CN115123614B

CN115123614B - Iron core processing system

Info

Publication number: CN115123614B
Application number: CN202210593750.9A
Authority: CN
Inventors: 李宁
Original assignee: NEWONDER SPECIAL ELECTRIC CO Ltd
Current assignee: NEWONDER SPECIAL ELECTRIC CO Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2024-03-15
Anticipated expiration: 2042-05-27
Also published as: CN115123614A

Abstract

The invention provides an iron core processing system, comprising: the device comprises a material receiving and piling machine, an adhesive tape bundling machine, an iron core clamping and transferring machine and an iron core assembling machine. The material receiving and piling machine is provided with a storage bin, wherein the storage bin is provided with a storage space extending vertically, and a feed inlet is formed in an upper opening of the storage bin; the adhesive tape bundling machine is provided with a bundling position; the iron core clamping and transferring machine can transfer the iron core sheet stack in the stock bin to a bundling position; the core bundling and transferring machine transfers the core sheet stacks to a core assembling machine, and the core assembling machine assembles a plurality of core sheet stacks into a core. By applying the technical scheme of the invention, the stacking and bundling of the iron core sheets and the assembly of the iron core sheet stack are all completed through a machine, so that the production efficiency of the iron core is high, and the finished product is more neat.

Description

Iron core processing system

Technical Field

The invention relates to the field of reactor tools, in particular to an iron core processing system.

Background

The reactor is also called an inductor, and when one conductor is electrified, a magnetic field is generated in a certain space occupied by the conductor, so that all the conductors capable of carrying current have a common sense of inductance. However, the inductance of the electrified long straight conductor is smaller, and the generated magnetic field is not strong, so that the actual reactor is in a solenoid form by using a wire or copper foil, and is called an air core reactor. Sometimes, in order to make the solenoid have a larger inductance, a core, called a core reactor, is inserted into the solenoid.

The core is formed by stacking individual core pieces. Before assembly into a core, the core sheets need to be collated and then stacked and packed.

At present, many steps of iron core processing are accomplished manually by manpower, and on the one hand manual operation's efficiency is lower, and on the other hand the regularity of the iron core that the manual processing was come out is lower, and processingquality is poor, and some even need to rework to further reduce production efficiency.

Disclosure of Invention

The invention mainly aims to provide an iron core processing system which is used for solving the problems of low iron core assembly efficiency and poor quality in the prior art.

In order to achieve the above object, the present invention provides an iron core processing system comprising: the material receiving and piling machine is provided with a feed bin, wherein the feed bin is provided with a vertically extending storage space, and an upper opening of the feed bin forms a feed inlet; the adhesive tape bundling machine is provided with a bundling position; the iron core clamping and transferring machine can transfer the iron core sheet stacks in the storage bin to the bundling position; an iron core bundling and transferring machine; and the iron core assembling machine is used for transferring the iron core sheet stacks to the iron core assembling machine by the iron core bundling and transferring machine, and the iron core assembling machine is used for assembling a plurality of iron core sheet stacks into an iron core.

In one embodiment, the core processing system further comprises: the streamline comprises a frame body, an iron core sheet pile conveyor belt arranged on the frame body and a conveyor belt driving device for driving the iron core sheet pile conveyor belt to move, and the iron core sheet pile conveyor belt extends towards an iron core assembling machine through an iron core bundling and transferring machine.

In one embodiment, the core processing system further comprises: the control device is electrically connected with the conveyor belt driving device, and the streamline further comprises a first sensor positioned at the feeding end of the core sheet pile conveyor belt, and the first sensor is electrically connected with the control device.

In one embodiment, the flow line further comprises a second sensor located at the blanking end of the core stack conveyor belt, the second sensor being electrically connected to the control device.

In one embodiment, the streamline further includes a third sensor located at the blanking end of the core sheet stack conveyor and located on a side of the second sensor remote from the first sensor, the core processing system further including: and the transferring mechanical arm and the third sensor are electrically connected with the control device.

In one embodiment, the control device comprises a first PLC controller, a second PLC controller and a third PLC controller, the material receiving and piling machine is electrically connected with the first PLC controller, the iron core clamping and transferring machine, the adhesive tape bundling machine and the iron core bundling and transferring machine are electrically connected with the second PLC controller, and the streamline, the transferring mechanical arm and the iron core assembling machine are electrically connected with the third PLC controller.

In one embodiment, the number of the iron core assembling machines is two, and the two iron core assembling machines are symmetrically arranged on two sides of the streamline.

In one embodiment, the receiving stacker further comprises a sheet conveyor belt, and the core processing system further comprises: and the sheet conveyer belt extends from the punching machine towards the feeding hole of the bin.

In one embodiment, the core processing system further comprises: the flattening machine is positioned at one side of the punching machine far away from the material receiving stacker.

In one embodiment, the core processing system further comprises: and the iron sheet roll is positioned on one side of the flattening machine, which is far away from the punching machine, and the iron sheet on the iron sheet roll stretches into the flattening machine.

When the technical scheme of the invention is applied, when the iron core is assembled, one iron core sheet is firstly collected in the stock bin through the material collecting and stacking machine, the material is collected and stacked, then the iron core sheet stack in the stock bin is transported to the bundling position through the iron core clamping and transporting machine, and the adhesive tape bundling machine bundles the iron core sheet stack. And after bundling, transferring to a preset position through an iron core bundling transfer machine, and finally stacking a plurality of iron core sheets in an iron core assembling machine for bonding to form the final iron core. The iron core processing system enables the stacking and bundling of the iron core sheets and the assembly of the iron core sheet stack to be completed through a machine, so that the iron core has high production efficiency and more complete finished products.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

fig. 1 shows a schematic top view of an embodiment of a core processing system according to the present invention;

FIG. 2 illustrates a schematic top view of an embodiment of a accept bundling system of the core processing system of FIG. 1;

FIG. 3 is a schematic perspective view of one orientation of the glue strip baler of the accept baler system of FIG. 2;

FIG. 4 shows an enlarged schematic view of the glue strip baler of FIG. 3 at A;

FIG. 5 shows a schematic front view of the glue strip baler of FIG. 3;

FIG. 6 shows an enlarged schematic view of the glue strip baler of FIG. 5 at B;

FIG. 7 shows a schematic perspective view of the glue strip baler of FIG. 3 in another orientation;

fig. 8 is a schematic perspective view of a core clamping and transporting machine of the receiving and bundling system of fig. 2;

Fig. 9 is an enlarged schematic view showing a structure of the core clamping transporter at C of fig. 8;

FIG. 10 illustrates a side view of the core clamping shuttle of FIG. 8;

fig. 11 is a schematic perspective view of a core bundling transfer machine of the receiving and bundling system of fig. 2;

FIG. 12 shows an enlarged schematic view of the core bundling machine of FIG. 11 at D;

fig. 13 is a schematic perspective view of a stacker of the stacker of fig. 2, wherein the second trimming plate of fig. 13 is offset from the vertical plate;

FIG. 14 shows an enlarged schematic view of the material handling stacker of FIG. 13 at E;

FIG. 15 shows a partially enlarged schematic construction of the stacker of FIG. 14;

FIG. 16 shows an enlarged schematic view of the receiving stacker of FIG. 13 at F;

FIG. 17 shows an enlarged schematic view of the material handling stacker of FIG. 13 at H;

FIG. 18 shows a schematic top view of the receiving stacker of FIG. 13 wherein the second beat plate of FIG. 18 is offset from the riser;

FIG. 19 shows an enlarged schematic view of the material handling stacker of FIG. 18 at G;

FIG. 20 is a schematic view showing the construction of a first driving device of the stacker of FIG. 13;

FIG. 21 shows a schematic structural view of a bin of the receiving stacker of FIG. 13;

FIG. 22 shows a schematic top view of the receiving stacker of FIG. 13 wherein the second slapping plate of FIG. 22 is disposed opposite the riser;

fig. 23 shows a schematic rear view of the receiving stacker of fig. 13.

Fig. 24 is a schematic perspective view showing a streamline of the core processing system of fig. 1;

FIG. 25 shows a side view schematic of the flow line of FIG. 24;

fig. 26 is a schematic perspective view showing a core assembling machine of the core processing system of fig. 1;

fig. 27 is an enlarged view showing a structure of the core assembly machine of fig. 26 at I;

fig. 28 is an enlarged view showing a structure of the core assembly machine of fig. 26 at J; and

fig. 29 shows a schematic top view of the core assembly machine of fig. 26.

Wherein the above figures include the following reference numerals:

1. a mounting machine body; 2. a mobile platform; 3. a storage bin; 4. a vertical plate; 5. a first beat-up plate; 6. a second beat-up plate; 7. a lifting structure; 8. a lifting rod; 9. a lever body; 10. a support head; 11. a support surface; 12. an avoidance groove; 13. a twelfth linear module; 14. a twelfth substrate; 15. a twelfth slider; 17. a third driving device; 18. a ninth linear module; 19. a ninth base; 20. a ninth slider; 21. a ninth driving motor; 22. a second driving device; 23. an eighth linear module; 24. an eighth base; 25. an eighth slider; 26. an eighth driving motor; 27. a first driving device; 28. a seventh linear module; 29. a seventh base; 30. a seventh slider; 31. a seventh driving motor; 32. a sheet conveyor belt; 33. a conveyor belt body; 34. a sheet guiding mechanism; 35. a guide vertical plate; 36. an adjusting device; 37. a driving cylinder; 38. a second extension plate; 39. a platform body; 40. a slide rail; 41. a guide slide block; 42. a screw rod; 43. a first extension plate; 44. a first base frame; 45. an annular turntable; 46. a fourth driving device; 47. a tape tray; 48. an adhesive tape; 49. an adsorption device; 50. an adsorption surface; 51. a fifth driving device; 52. a cutter; 53. a sixth driving device; 54. smoothing rollers; 55. seventh driving means; 56. a first cylinder; 57. a second cylinder; 58. an electromagnetic valve; 59. a tension generator; 60. an adhesive tape buffer mechanism; 61. fixing a tensioning wheel; 62. adjusting a tensioning wheel; 63. a first mount; 64. a second mounting base; 65. a slide rail; 66. a spring; 67. a start point sensor; 68. a mating structure; 69. the adhesive tape breaking detection device; 70. a laser emitting device; 71. a laser receiving device; 72. a rubber strip bundling machine; 73. an accommodation hole; 74. an iron core clamping and transferring machine; 75. a first clamping structure; 76. a tenth linear module; 77. a tenth base; 78. a tenth slider; 79. a tenth driving motor; 80. a first base; 81. a first clamping block; 82. a second clamping block; 83. a first moving structure; 84. a first linear module; 85. a first substrate; 86. a first slider; 87. a first driving motor; 88. a third moving structure; 89. a second linear module; 90. a second substrate; 92. a second driving motor; 93. a third linear module; 94. a third substrate; 95. a third slider; 96. a third driving motor; 97. an iron core bundling and transferring machine; 98. a second clamping structure; 99. an eleventh linear module; 100. an eleventh substrate; 101. an eleventh slider; 102. an eleventh driving motor; 103. a second seat body; 104. a third clamping block; 105. a fourth clamping block; 106. a second moving structure; 107. a fourth linear module; 108. a fourth substrate; 109. a fourth slider; 110. a fourth driving motor; 111. a fourth moving structure; 112. a fifth linear module; 113. a fifth base; 115. a fifth driving motor; 116. a sixth linear module; 117. a sixth substrate; 118. a sixth slider; 119. a sixth driving motor; 120. a servo motor; 122. a first avoidance gap; 123. a second avoidance gap; 124. a third avoidance gap; 125. a second base frame; 126. a mounting platform; 127. a first tightening assembly; 128. a first positioning cylinder; 129. a first cylinder body; 130. a first positioning plate; 131. a first compaction cylinder; 132. a second cylinder body; 133. a first compacting plate; 134. a second tightening assembly; 135. a second positioning cylinder; 136. a third cylinder body; 137. a second positioning plate; 138. a second compaction cylinder; 139. a fourth cylinder body; 140. a second compacting plate; 141. a frame body; 142. a mounting frame; 143. a first mounting side; 144. a second mounting side; 145. an avoidance port; 146. a turnover motor; 147. a platform driving device; 148. a stack of core sheets; 149. a limit seat; 155. a material receiving and piling machine; 156. an iron core assembling machine; 157. a streamline; 158. iron sheet; 159. a sheet iron roll; 160. a flattening machine; 161. a punching machine; 162. a frame body; 163. a core stack conveyor belt; 164. a first sensor; 165. a second sensor; 166. a third sensor; 167. and a conveyor belt driving device.

Detailed Description

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in other environments. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As shown in fig. 1 to 3, 8, 11, 13, and 26, the core processing system of the present embodiment includes: a windup stacker 155, a glue strip baler 72, a core clamping and transporting machine 74, a core bundling and transporting machine 97 and a core assembling machine 156. Wherein the receiving stacker 155 has a bin 3, the bin 3 has a vertically extending receiving space, and an upper opening of the bin 3 forms a feed. The glue strip baler 72 has a baling station. The core clamp transfer machine 74 is capable of transferring the stack 148 of core sheets within the magazine 3 to a bundling position. The core bundling transfer 97 transfers the core sheet stacks 148 to the core assembler 156, and the core assembler 156 assembles the plurality of core sheet stacks 148 into a core.

By applying the technical scheme of the embodiment, when the iron core is assembled, one iron core sheet is collected in the bin 3 through the material collecting and stacking machine 155, the material is collected and stacked, then the iron core sheet stack in the bin 3 is transported to the bundling position through the iron core clamping and transporting machine 74, and the iron core sheet stack 148 is bundled through the adhesive tape bundling machine 72. After bundling, the core is transported to a predetermined position by the core bundling transport 97, and finally the plurality of core sheet stacks 148 are placed in the core assembling machine 156 for bonding to form the final core. The iron core processing system enables the stacking and bundling of the iron core sheets and the assembly of the iron core sheet stack to be completed through a machine, so that the iron core has high production efficiency and more complete finished products.

It should be noted that, the "the core bundling transfer machine 97 transfers the core sheet stack 148 to the core assembling machine 156" includes two schemes, one scheme is that the core bundling transfer machine 97 transfers the core sheet stack 148 around the core assembling machine 156; another option is for the core bundling transfer machine to transfer the core stack 148 directly to the core assembly machine 156. Specifically, in this embodiment, the first scheme is described.

As shown in fig. 1, 24 and 25, in the present embodiment, the core processing system further includes: the streamline 157 includes a frame 162, a core sheet stack conveyor 163 provided on the frame 162, and a conveyor belt driving device 167 driving the core sheet stack conveyor 163 to move, the core sheet stack conveyor 163 extending from the core bundling transfer machine 97 toward the core assembling machine 156. The conveying mode is simple, the conveying reliability is high, and the cost is low. Of course, in other embodiments not shown in the figures, the core bundle transfer machine may transfer the core sheet stack 148 to the core assembly machine 156 via a robotic arm.

As shown in fig. 1 and 24, in the present embodiment, the core processing system further includes: the control device, the conveyor belt drive device 167 is electrically connected to the control device, and the streamline 157 further includes a first sensor 164 located at the feeding end of the core sheet stack conveyor belt 163, the first sensor 164 being electrically connected to the control device. Specifically, when the core pack transfer machine 97 places the core sheet stack at the loading end of the core sheet stack conveyor 163, the first sensor 164 senses the core sheet stack 148 and transmits an in-place signal to the control device, which controls the conveyor belt driving device 167 to operate so that the core sheet stack conveyor 163 moves forward by a predetermined distance. After a predetermined distance of movement, the stack 148 is moved away from the first sensor 164 and the first sensor 164 sends out an in-place signal to circulate until the next stack 148 is placed at the loading end. The above structure enables the core stack 148 to be automatically transported around the core assembler 156 continuously, reducing the labor intensity of workers.

As shown in fig. 1 and 24, the flow line 157 further includes a second sensor 165 located at the blanking end of the core stack conveyor 163, the second sensor 165 being electrically connected to the control device. Specifically, as the streamline 157 transports the preset number of core sheet stacks 148, the core sheet stack 148 near the blanking end gradually moves to the second sensor 165 as the core sheet stack conveyor 163 moves. The second sensor 165 transmits a detection signal to the control device after detecting the core stack 148, and the control device controls the belt driving device 167 to stop operating after receiving the detection signal for a predetermined time. The above structure can prevent the core stack 148 from falling from the blanking end of the core stack conveyor belt 163.

Preferably, a baffle is also provided at the blanking end of the core stack conveyor 163, which can still prevent the core stack 148 from falling off the blanking end of the core stack conveyor 163 in the event of a failure of the second sensor 165.

As shown in fig. 1 and 24, in the present embodiment, the streamline 157 further includes a third sensor 166 located at the blanking end of the core sheet stack conveyor 163 and located at a side of the second sensor 165 remote from the first sensor 164, and the core processing system further includes: the transfer robot, the transfer robot and the third sensor 166 are electrically connected to the control device. Specifically, when the third sensor 166 detects the core stack 148, the third sensor 166 sends an in-place signal to the control device, which controls the operation of the transfer robot to transfer the core stack 148 into the core assembly machine 156. The above structure enables the transferring mechanical arm to accurately clamp the core sheet stack 148, and avoids the occurrence of empty clamping and clamping stagnation.

In this embodiment, the control device includes a first PLC controller, a second PLC controller, and a third PLC controller, the material receiving and stacking machine 155 is electrically connected to the first PLC controller, the core clamping and transferring machine 74, the adhesive tape bundling machine 72, and the core bundling and transferring machine 97 are electrically connected to the second PLC controller, and the streamline 157, the transferring mechanical arm, and the core assembling machine 156 are electrically connected to the third PLC controller. The structure enables the whole iron core processing system to be controlled in a classified mode so as to facilitate subsequent maintenance.

As shown in fig. 1, in the present embodiment, there are two core assembling machines 156, and the two core assembling machines 156 are symmetrically disposed at both sides of the streamline 157. Specifically, after the transfer robot has placed a sufficient number of core sheet stacks 148 on one of the core assembly machines 156, the transport of core sheet stacks 148 to the other core assembly machine 156 may continue. Thus, while the worker assembles the core on the previous core assembling machine 156, the other core assembling machine 156 performs the preliminary work at the same time, thereby saving the assembling time and improving the overall assembling efficiency.

As shown in fig. 1, in the present embodiment, the receiving stacker 155 further includes a sheet material conveyor belt 32, and the core processing system further includes: the punch 161, the sheet conveyor 32 extends from the punch 161 toward the feed port of the magazine 3. The above structure can press the long iron sheet 158 into a segment of iron core sheet.

As shown in fig. 1, in the present embodiment, the core processing system further includes: the flattening machine 160, the flattening machine 160 is located at a side of the press 161 away from the receiving stacker 155. The above structure can flatten the iron sheet 158, thereby facilitating the subsequent stamping step.

As shown in fig. 1, in the present embodiment, the core processing system further includes: the iron sheet roll 159, the iron sheet roll 159 is located at one side of the flattening machine 160 far away from the punching machine 161, and the iron sheet 158 on the iron sheet roll 159 stretches into the flattening machine 160. The above structure can shorten the space occupied by the raw material, and as the iron sheet roll 159 rotates, the iron sheet 158 is continuously fed into the punching machine 161 to be punched, so as to obtain continuous iron core sheets.

As shown in fig. 2, 3 and 8, the receiving and bundling system of the present embodiment includes: a receiving stacker 155, a glue strip baler 72 and a core clamping and transporting machine 74. Wherein, the bin 3 is internally provided with a supporting surface 11 for supporting the core sheet. The glue strip baler 72 has a receiving aperture 73 for receiving the structure to be baled. The core clamping and transferring machine 74 comprises a first clamping structure 75 and a first moving structure 83, the first clamping structure 75 has a clamping state and a loosening state, the first moving structure 83 drives the first clamping structure 75 to move between a material receiving position and a first bundling position, the first clamping structure 75 can clamp a core sheet stack on the supporting surface 11 when the first clamping structure 75 is in the material receiving position, and the core sheet stack clamped by the first clamping structure 75 is located in the accommodating hole 73 when the first clamping structure 75 is in the first bundling position.

By applying the technical scheme of the embodiment, during assembly, a piece of iron core sheet is collected in the bin 3 through the material collecting and stacking machine 155, collected into a stack, and then the iron core sheet stack in the material bin 3 is clamped through the iron core clamping and transferring machine 74. Then, the core clamping and transferring machine 74 transfers the core sheet stack into the accommodating hole 73 of the adhesive tape bundling machine 72, and the adhesive tape bundling machine 72 performs bundling operation on the core sheet stack. The receiving and bundling system enables the stacking and bundling of the iron core sheets mentioned in the background art to be completed through a machine, so that the production efficiency of the iron core sheet stack is high, and finished products are more neat.

As shown in fig. 11, in this embodiment, the receiving and bundling system further includes: the iron core bundling machine 97 includes a second clamping structure 98 and a second moving structure 106, the second clamping structure 98 has a clamping state and a loosening state, the second moving structure 106 drives the second clamping structure 98 to move between a second bundling position and a placing position, when the second clamping structure 98 is in the second bundling position, the second clamping structure 98 can clamp the iron core sheet stack in the accommodating hole 73, and when the second clamping structure 98 is in the placing position, the iron core sheet stack clamped by the second clamping structure 98 is located in a preset placing position. The above structure enables the bundled core sheet stack to be transported to a predetermined position, thereby facilitating the next assembly. In addition, it should be noted that the above-mentioned structure makes the iron core sheet pile transport through the machine, need not transport through the manual work, has reduced installer's intensity of labour, has saved the human cost.

In this embodiment, the receiving and bundling system further includes: the control device controls the first moving structure 83 and the second moving structure 106 to act, and the control device controls the first clamping structure 75 and the second clamping structure 98 to switch between a clamping state and a releasing state. Specifically, when the core sheet stack is packed, the core sheet stack is first clamped by the core clamping and transferring machine 74, and then the core sheet stack is moved to the adhesive tape bundling machine 72 by the core clamping and transferring machine 74 for the first bundling. After the bundling is completed, the core bundling transfer machine 97 is further made to clamp the core sheet stack, the core clamping transfer machine 74 is made to loosen, and after the core sheet stack is moved to a preset position by the core bundling transfer machine 97, the core sheet stack is bundled for the second time by the adhesive tape bundling machine 72. The above structure makes the core sheet stack have a plurality of bundling positions in the axial direction o of the receiving hole 73, thereby ensuring that the core sheet stack is not scattered, and thus ensuring the bundling quality of the core sheet stack. In addition, the structure is controlled by the control device, so that the iron core sheet pile is fully automated, and the bundling efficiency is improved.

As shown in fig. 2, in the present embodiment, the core clamping and transporting machine 74 and the core bundling and transporting machine 97 are located on opposite sides of the receiving hole 73. The above structure makes the space arrangement of the iron core clamping and transferring machine 74 and the iron core bundling and transferring machine 97 more reasonable, and the two cannot interfere with each other in the working process.

As shown in fig. 8 to 10, in the present embodiment, the first moving structure 83 includes a first linear module 84 and a first driving motor 87, the first linear module 84 includes a first base 85 extending along an axial direction o of the accommodating hole 73 and a first slider 86 slidably disposed on the first base 85, the first driving motor 87 drives the first slider 86 to move, the core clamping transporter 74 further includes a third moving structure 88, the third moving structure 88 includes a second linear module 89, a third linear module 93, a second driving motor 92 and a third driving motor 96, the second linear module 89 includes a second base 90 extending along a horizontal direction p and a second slider slidably disposed on the second base 90, the second driving motor 92 drives the second slider to move, the horizontal direction p is perpendicular to the axial direction o of the accommodating hole 73, the third linear module 93 includes a third base 94 extending along a vertical direction q and a third slider 95 slidably disposed on the third base 94, the third driving motor 96 drives the third slider 95 to move, and the third driving motor 92 drives the third slider 94 to move, and the second slider 95 is connected to the first base 85 and the third slider 75. The above structure makes the core clamping and transferring machine 74 movable in three directions (for example, the three directions of o, p and q in the embodiment) perpendicular to each other, so that the position of the core sheet stack is flexible, and the flexibility of the material receiving and bundling system is improved. In addition, in the above structure, the core clamping transfer machine 74 has high flexibility, so that the core sheet stack can be shifted in all directions according to different requirements during bundling, so as to ensure the final bundling quality and bundling efficiency. In addition, the structure adopts the structure of the linear module, so that the iron core clamping transfer machine 74 is simple in structure and low in cost. Of course, in other embodiments not shown in the drawings, the movement of the core clamping transporter in the axial direction o, the horizontal direction p, and the vertical direction q may employ a cylinder structure. Compared with the scheme that the movable structure adopts the cylinder structure, the technical scheme of the embodiment adopts the form of driving the linear module by the driving motor, so that the production space occupied by the material collecting and bundling system can be effectively reduced, and the miniaturization design of products is realized.

As shown in fig. 11 and 12, in the present embodiment, the second moving structure 106 includes a fourth linear module 107 and a fourth driving motor 110, the fourth linear module 107 includes a fourth base 108 extending along an axial direction o of the accommodating hole 73 and a fourth slider 109 slidably disposed on the fourth base 108, the fourth driving motor 110 drives the fourth slider 109 to move, the core binder transporter 97 further includes a fourth moving structure 111, the fourth moving structure 111 includes a fifth linear module 112, a sixth linear module 116, a fifth driving motor 115 and a sixth driving motor 119, the fifth linear module 112 includes a fifth base 113 extending along a horizontal direction p and a fifth slider slidably disposed on the fifth base 113, the fifth driving motor 115 drives the fifth slider 117 to move, the horizontal direction p is perpendicular to the axial direction o of the accommodating hole 73, the sixth linear module 116 includes a sixth base 117 extending along a vertical direction q and a sixth slider 118 slidably disposed on the sixth base 117, the sixth driving motor 119 drives the sixth slider 118 to move, and the fifth driving motor 115 drives the sixth slider 117 to move, and the fifth slider 117 is connected to the fourth base 98. The above structure makes the core bundling and transferring machine 97 movable in three directions (for example, the three directions of o, p and q in the embodiment) perpendicular to each other, so that the position for placing down the core sheet stack is flexible, and the flexibility of the material collecting and bundling system is improved. In addition, in the above structure, since the flexibility of the iron core bundling transfer machine 97 is strong, the iron core sheet stack can be shifted in various directions according to different requirements during bundling, so as to ensure the final bundling quality and bundling efficiency. In addition, the structure of the linear module is adopted in the structure, so that the iron core bundling and transferring machine 97 is simple in structure and low in cost. Of course, in other embodiments not shown in the figures, the movement of the core bundling machine in the axial direction o, the horizontal direction p and the vertical direction q may be in a cylinder configuration. Compared with the scheme that the movable structure adopts the cylinder structure, the technical scheme of the embodiment adopts the form of driving the linear module by the driving motor, so that the production space occupied by the material collecting and bundling system can be effectively reduced, and the miniaturization design of products is realized.

As shown in fig. 11 and 12, in the present embodiment, the second clamping structure 98 is rotatably connected to the sixth slider 118, and the core binding transporter 97 further includes: and a servo motor 120, wherein the servo motor 120 drives the second clamping structure 98 to rotate. The above structure enables the bundled core sheet stack to be placed in another direction, so as to facilitate the splicing of core sheet stack units mentioned in the following background art.

As shown in fig. 8 to 10, in the present embodiment, the first clamping structure 75 includes a first base 80, a tenth linear module 76 disposed on the first base 80, a tenth driving motor 79, a first clamping block 81, and a second clamping block 82, the tenth linear module 76 includes a tenth base 77 and a tenth sliding block 78 slidably disposed on the tenth base 77, the tenth driving motor 79 drives the tenth sliding block 78 to move, the first clamping block 81 is disposed on the first base 80, and the second clamping block 82 is disposed on the tenth sliding block 78. The structure is simple and the cost is low. Of course, in other embodiments not shown in the drawings, the first clamping structure may include a base, a cylinder disposed on the base, a first clamping block disposed at an end of a telescopic rod of the cylinder, and a second clamping block disposed on the base, where contraction of the cylinder drives the first clamping block to move so that the first clamping block approaches or moves away from the second clamping block, and finally, clamping and releasing of the first clamping structure are achieved. Compared with the scheme that the clamping structure adopts the cylinder structure, the technical scheme of the embodiment adopts the form of driving the linear module by the driving motor to effectively reduce the volume of the clamping structure, thereby reducing the production space occupied by the material receiving and bundling system and realizing the miniaturized design of the product.

As shown in fig. 11 and 12, in the present embodiment, the second clamping structure 98 includes a second base 103, an eleventh linear module 99 disposed on the second base 103, an eleventh driving motor 102, a third clamping block 104, and a fourth clamping block 105, the eleventh linear module 99 includes an eleventh base 100 and an eleventh slider 101 slidably disposed on the eleventh base 100, the eleventh driving motor 102 drives the eleventh slider 101 to move, the third clamping block 104 is disposed on the second base 103, and the fourth clamping block 105 is disposed on the eleventh slider 101. Of course, in other embodiments not shown in the drawings, the second clamping structure may include a base, a cylinder disposed on the base, a third clamping block disposed at an end of a telescopic rod of the cylinder, and a fourth clamping block disposed on the base, where contraction of the cylinder drives the third clamping block to move so as to make the third clamping block approach or separate from the fourth clamping block, and finally achieve clamping and release of the second clamping structure. Compared with the scheme that the clamping structure adopts the cylinder structure, the technical scheme of the embodiment adopts the form of driving the linear module by the driving motor to effectively reduce the volume of the clamping structure, thereby reducing the production space occupied by the material receiving and bundling system and realizing the miniaturized design of the product.

According to actual requirements, the lengths of the core sheet stacks in the axial direction o are different, and if the lengths of the core sheet stacks in the axial direction o are short, the contact areas of the first clamping block, the second clamping block, the third clamping block and the fourth clamping block with the core sheet stacks are smaller, so that the core sheet stacks can be clamped and scattered, and the reliability of the adhesive tape bundling system is reduced. In order to solve the above problem, as shown in fig. 9 and 12, in this embodiment, a first avoidance opening 122 for avoiding the fourth clamping block 105 is provided on the second clamping block 82, a second avoidance opening 123 for avoiding the first clamping block 81 is provided on the third clamping block 104, and a third avoidance opening 124 for avoiding the second clamping block 82 is provided on the fourth clamping block 105. The above structure enables the first clamping structure 75 and the second clamping structure 98 to cross each other at the time of handover, so that the contact area between the first clamping structure 75 and the second clamping structure 98 and the core sheet stack can be ensured, further the core sheet stack is prevented from being scattered by clamping, and finally the reliability of the adhesive tape bundling system is ensured.

As shown in fig. 2 and 13 to 15, in the present embodiment, the material receiving stacker includes: the machine body 1, the vertical plate 4, the two first clapping plates 5, the second clapping plates 6, the first driving device 27 and the second driving device 22 are installed. Wherein, riser 4 sets up on installation organism 1. Two first clapping plates 5 are provided separately on both sides of the standing plate 4 in the horizontal direction p. The vertical plate 4 and the second clapping plate 6 are oppositely arranged in the axial direction o of the accommodating hole 73, the axial direction o is perpendicular to the horizontal direction p, and the vertical plate 4, the two first clapping plates 5 and the second clapping plates 6 form the storage bin 3. The first driving device 27 drives the first clapping plates 5 to reciprocate in the horizontal direction p, and the movement directions of the two first clapping plates 5 are opposite. The second driving device 22 drives the second clapping plate 6 to reciprocate in the axial direction o.

Specifically, when the material is received in a pile, the two first beat-up plates 5 are continuously moved toward and away from each other to beat up the formed core sheet pile in the horizontal direction p, so that the core sheet pile is piled in order in the horizontal direction p; furthermore, the second trimming plate 6 is continuously moved closer to and farther from the vertical plate 4 to trim the already formed core sheet stack in the axial direction o so that the core sheet stack is stacked in order in the axial direction o. Therefore, the above structure allows the formed core sheet stack to be aligned in both horizontal directions, thereby improving the regularity of the stacking of the core sheet stack. In addition, the structure is high in reliability, repeated beating is not needed, and the efficiency of stacking the core sheet stacks is improved.

As shown in fig. 13, 19 and 20, in the present embodiment, the first driving device 27 includes a seventh linear module 28 and a seventh driving motor 31, the seventh linear module 28 includes a seventh base 29, a screw 42 extending in the horizontal direction p, and two seventh sliders 30, the seventh sliders 30 have threaded holes that mate with the screw 42, the threaded directions of the threaded holes of the two seventh sliders 30 are opposite, the seventh driving motor 31 is in driving connection with the screw 42, and the two first clapping plates 5 are provided separately on the two seventh sliders 30.

Specifically, when the seventh driving motor 31 drives the screw 42 to rotate, since the screw directions of the two seventh sliders 30 are opposite, the movement directions of the two seventh sliders 30 are opposite, and thus the movement directions of the two first clapping plates 5 connected to the seventh sliders 30 are opposite. The structure is simple, easy to realize and low in cost. Of course, in other embodiments not shown in the drawings, two cylinders may be provided to drive the two seventh clapper plates to move in opposite directions, respectively.

As shown in fig. 18 and 19, in the present embodiment, the material receiving stacker further includes: the first extension plate 43, the first extension plate 43 extends in the axial direction o, and the first beat-up plate 5 is connected to the seventh slider 30 through the first extension plate 43. The above structure makes the setting position of the first driving device 27 more flexible, and makes full use of the idle space of the installation machine body 1, so that the structure of the material receiving stacker is compact, and the purpose of miniaturization design can be realized.

Preferably, in this embodiment, the upper parts of the inner side surfaces of the two first clapping plates 5 are guiding inclined planes, and the guiding inclined planes can guide the newly fallen core pieces, so that the core pieces fall into the bin smoothly.

As shown in fig. 13 and 16, in the present embodiment, the second driving device 22 includes an eighth linear module 23 extending in the axial direction o and an eighth driving motor 26, the eighth linear module 23 includes an eighth base 24 and an eighth slider 25 slidably disposed on the eighth base 24, the eighth driving motor 26 drives the eighth slider 25 to reciprocate, and the second clapping plate 6 is connected to the eighth slider 25. The structure is simple and the reliability is high. In other embodiments not shown in the drawings, the eighth driving device may also be an air cylinder, and compared with the solution in which the eighth driving device is an air cylinder, the technical solution of this embodiment can effectively reduce the length of the material receiving and stacking machine in the axial direction o, thereby achieving the purpose of miniaturizing the material receiving and stacking machine and reducing the production cost of the material receiving and stacking machine.

As shown in fig. 13, 16 and 18, in the present embodiment, the material receiving stacker further includes: the second extension plate 38, the second extension plate 38 extends in the horizontal direction p, and the second beat-up plate 6 is connected to the eighth slider 25 through the second extension plate 38. The above structure makes the setting position of the second driving device 22 more flexible, and can fully utilize the idle space of the installation machine body 1, thereby making the structure of the material receiving stacker compact and realizing the purpose of miniaturization design.

As shown in fig. 13, 16 and 18, in the present embodiment, the material receiving stacker further includes: and the third driving device 17, the third driving device 17 comprises a ninth linear module 18 extending along the horizontal direction p and a ninth driving motor 21, the ninth linear module 18 comprises a ninth base 19 and a ninth sliding block 20 slidably arranged on the ninth base 19, the ninth driving motor 21 drives the ninth sliding block 20 to reciprocate, and the eighth base 24 is connected with the ninth sliding block 20. The structure is simple and the reliability is high. In other embodiments not shown in the drawings, the ninth driving device may be an air cylinder, and compared with the solution in which the ninth driving device is an air cylinder, the technical solution of this embodiment can effectively reduce the length of the material receiving and stacking machine in the horizontal direction p, thereby achieving the purpose of miniaturizing the material receiving and stacking machine and reducing the production cost of the material receiving and stacking machine.

The inventors have found after long-term studies that if the core sheet stack is simultaneously aligned in two directions, a seizing phenomenon easily occurs, thereby affecting the efficiency of the aligned core sheet stack. In order to solve the above-described problem, in the present embodiment, the control device is electrically connected to the first driving device 27 and the second driving device 22, and the control device causes the first clapping plate 5 and the second clapping plate 6 to clap alternately. The structure makes the iron core sheet only flap in one direction (p direction or o direction) at a time, avoids the simultaneous flap in two directions, thereby avoiding the problem that the iron core sheet is easy to be blocked, and further improving the efficiency of the flap-aligned iron core sheet stack.

As shown in fig. 13 to 15, in the present embodiment, the material collecting and stacking machine further includes: and a lifting structure 7. The lifting structure 7 comprises a lifting rod 8 capable of lifting up and down, and the lifting rod 8 comprises a supporting surface 11 which is positioned in the storage space and used for supporting the iron core sheet. The control device is in driving connection with the lifting structure 7, and controls the lifting displacement of the lifting structure 7 so that each time one core sheet is collected, the supporting surface 11 descends by the thickness of one core sheet. Specifically, the support surface 11 gradually descends as the core segments are collected. The control means ensure that each time a core sheet is collected, the support surface 11 is lowered by the thickness of one core sheet. When the iron core sheets are stacked, the uppermost iron core sheet can be limited by the bin wall of the bin, so that the uppermost iron core sheet and the iron core sheet stack formed by stacking before are kept neat, and the purposes of improving stacking efficiency and stacking effect are achieved. In addition, compare in the scheme that the iron core piece directly falls into deeper feed bin, the distance that the technical scheme of this embodiment makes each iron core piece whereabouts short to be difficult for bouncing when making the iron core piece collect, and then pile up neatly more easily.

It should be noted that, in this embodiment, while the lifting structure 7 descends, the first clapping plate 5 and the second clapping plate 6 clap alternately, so that the core sheet stack is clapped while being stacked, thereby improving the stacking efficiency and quality of the core sheet stack.

As shown in fig. 13 and 14, in the present embodiment, the lifting structure 7 further includes a twelfth linear module 13 vertically disposed on the mounting body 1, and a twelfth driving motor, the twelfth linear module 13 includes a twelfth base 14 and a twelfth slider 15 slidably disposed on the twelfth base 14, the twelfth driving motor drives the twelfth slider 15 to reciprocate, and the lifting rod 8 is disposed on the twelfth slider 15. Specifically, when the twelfth driving motor operates, the twelfth slider 15 is driven to rise and fall. The twelfth slider 15 is moved up and down, so that the lifting rod 8 connected thereto is also moved up and down, and finally the supporting surface 11 is lifted up and down. The structure is simple and the reliability is high. It should be noted that, in other embodiments not shown in the drawings, the lifting structure may also be an air cylinder, and compared with the solution in which the lifting structure is an air cylinder, the technical solution of this embodiment can effectively reduce the height of the material receiving and stacking machine, thereby achieving the purpose of miniaturization design of the material receiving and stacking machine and reducing the production cost of the material receiving and stacking machine.

In the present embodiment, the core segment stack is clamped by the clamping structure, and the bottom of the core segment stack is supported by the support surface 11, so that the clamping structure is not easy to clamp during the taking out. In order to solve the above-described problem, as shown in fig. 14 and 15, in the present embodiment, the lifting lever 8 includes a lever body 9 and a supporting head 10 provided at an upper portion of the lever body 9, the upper surface of the supporting head 10 forms a supporting surface 11, and an escape space is provided on the supporting head 10. The avoidance space can avoid the clamping structure, so that the clamping structure can smoothly clamp the upper surface and the lower surface of the iron core sheet stack.

As shown in fig. 14 and 15, in the present embodiment, the support head 10 is provided with a downward concave escape groove 12, and the escape groove 12 has a communicating upper opening on the support surface 11 and a side opening on the surface of the support head 10 near the second clapping plate 6. The structure is simple, the processing is easy, and the production cost is low.

As shown in fig. 13 and 17, in the present embodiment, the sheet conveyor belt 32 includes a conveyor belt body 33 and a sheet guide mechanism 34 provided at a feed end of the sheet conveyor belt 32, the sheet guide mechanism 34 including two guide risers 35 extending in a conveying direction of the sheet conveyor belt 32 and arranged opposite to each other. The structure enables the iron core sheets to be distributed along the preset direction, so that the iron core sheets can be ensured to smoothly fall into the storage bin 3, and the stability of the material collecting and stacking machine is ensured.

As shown in fig. 13 and 17, in the present embodiment, the sheet guide mechanism 34 further includes an adjusting device 36, and the adjusting device 36 cooperates with the guide risers 35 to adjust the distance between the two guide risers 35. Specifically, the distance between the two guide vertical plates 35 can be adjusted through the adjusting device 36 so as to adapt to iron core sheets with different widths, so that iron core sheets with different types can accurately fall into the storage bin, and the universality of the material receiving and stacking machine is improved.

Preferably, in the present embodiment, the adjusting device 36 includes a bracket and a screw pivotally disposed on the bracket, the screw is disposed on the two guide risers 35 in a penetrating manner, and an operator can move the two guide risers 35 toward or away from each other by rotating the screw. The structure is simple and easy to operate.

As shown in fig. 13, 18, 21 and 22, the material receiving stacker of the present embodiment further includes: a mobile platform 2, a plurality of bins 3 and a sheet conveyor belt 32. Wherein the moving platform 2 is movably disposed on the mounting body 1 in the horizontal direction p. A plurality of bins 3 are arranged on the moving platform 2 at intervals along the horizontal direction p. The sheet material conveyer belt 32 is fixedly arranged and is used for conveying iron core sheets, the moving platform 2 comprises a plurality of working positions corresponding to the plurality of bins 3, and under the condition that the moving platform 2 moves to any one of the working positions, the discharging ends of the sheet material conveyer belt 32 are all positioned at the feeding holes of the corresponding bins 3.

With the technical solution of the present embodiment, along with the conveyance of the sheet conveying belt 32, the core sheets are sent to one of the bins 3 one by one, and when the core sheet stack formed by stacking a plurality of core sheets reaches a preset height, the core sheet stack in the bin 3 waits to be taken to the next tooling. During the waiting of the stack of core segments from the magazine 3 to be removed, the moving platform 2 can be moved to the next working position, and the core segments on the sheet conveyor 32 are transported to another magazine 3, so that a new stack of core segments is formed, and so on. The above structure can shorten the time for stacking a plurality of core sheet stacks, thereby improving the stacking efficiency of stacking a plurality of core sheet stacks. In addition, the bin walls of the bin 3 can play a role in guiding the core sheets, so that the core sheet stacks can be stacked in order.

As shown in fig. 13 and 23, in the present embodiment, the moving platform 2 includes a platform body 39 and a driving cylinder 37 that drives the movement of the platform body 39. The structure is simple, so that the reliability of the material receiving and piling machine is high. Of course, in other embodiments not shown in the figures, the movement of the moving platform may also be achieved by a structure of a driving motor, a screw nut.

As shown in fig. 13 and 16, in the present embodiment, a slide rail 40 extending in the first horizontal direction is provided on the mounting body 1, and a guide slider 41 that mates with the slide rail 40 is provided at the bottom of the moving platform 2. The structure ensures that the mobile platform 2 can move along the preset direction, and improves the reliability of the material receiving stacker.

As shown in fig. 2 to 5 and 7, in the present embodiment, the strip baler 72 includes: the first base frame 44, the annular turntable 45, the fourth driving device 46, the adhesive tape tray 47, the adsorbing device 49, the fifth driving device 51, the cutter 52 and the sixth driving device 53. The annular turntable 45 is vertically arranged on the first base frame 44, the annular turntable 45 can rotate relative to the first base frame 44, and an inner hole of the annular turntable 45 forms the accommodating hole 73. The fourth driving device 46 is disposed on the first base frame 44, and the fourth driving device 46 is in driving connection with the annular turntable 45. The adhesive tape tray 47 is disposed on the annular turntable 45, and the adhesive tape tray 47 is wound with an adhesive tape 48. The suction device 49 has a suction surface 50 for sucking the head of the tape 48, the suction surface 50 is in contact with the smooth surface of the tape 48, and the suction device 49 has a suction state for sucking the tape 48 and a release state for releasing the tape 48. The fifth driving device 51 is disposed on the first base frame 44, and the fifth driving device 51 is in driving connection with the adsorbing device 49 so that the adsorbing device 49 can move along the vertical direction q and the axial direction o of the accommodating hole 73. The cutter 52 is movably provided. The sixth driving means 53 drives the cutter 52 to move.

When the technical scheme of the embodiment is applied, when the core sheet stack is moved into the annular turntable 45, the adsorption surface 50 of the adsorption device 49 is moved towards the core sheet stack by the fifth driving device 51, and when the adsorption surface 50 is abutted against the core sheet stack, the bonding surface of the head part of the adhesive tape 48 is bonded on the core sheet stack. Then, the state of the adsorbing device 49 is switched to the released state, and the adsorbing device 49 is moved in a direction away from the core stack. The annular turntable 45 is then driven in rotation by the fourth drive 46 to wind the tape 48 around the stack of core sheets. Then, the suction device 49 is brought close to the adhesive tape 48 again to suck the adhesive tape 48. Finally, the cutter 52 is driven to move by the sixth driving device 53 to cut the adhesive tape 48, and thus the bundling of the core sheet stack is completed. The structure ensures that the adhesive force of the adhesive tape is uniform, ensures the bundling effect, ensures firm bundling, and avoids the phenomenon of repeated bundling, thereby saving bundling time and improving bundling efficiency.

As shown in fig. 3, 4 and 7, in the present embodiment, the glue strip baler 72 further includes: smoothing roller 54 and seventh drive 55. Wherein the smoothing roller 54 is movably arranged. The seventh driving device 55 drives the smoothing roller 54 to move. Specifically, after the cutter 52 cuts the tape 48, the tape 48 has a free end separated from the core stack, and at this time, the smoothing roller 54 may be driven toward the free end of the tape 48 by the seventh driving means 55 so that the free end of the tape 48 is stuck to the core stack. The structure ensures that the tail part of the last adhesive tape 48 can be smoothly adhered to the core sheet stack, thereby ensuring bundling quality.

As shown in fig. 3 and 4, in the present embodiment, the fifth driving device 51 includes a first cylinder 56 that expands and contracts horizontally and a second cylinder 57 that expands and contracts vertically, and the adsorption device 49 is provided on the second cylinder 57. The structure is simple and the cost is low. Of course, in other embodiments not shown in the drawings, the fifth driving device may include a horizontal linear module and a motor for driving the slider of the horizontal linear module to move; the fifth driving device may further include a vertical linear module and a motor driving the slider of the vertical linear module to move.

As shown in fig. 4, in the present embodiment, the sixth driving device 53 includes a third cylinder. The structure is simple and the cost is low. Of course, in other embodiments not shown in the drawings, the sixth driving means may include a slanted linear module and a motor driving the slider of the slanted linear module to move.

As shown in fig. 3, 5 and 7, in the present embodiment, the glue strip baler 72 further includes: solenoid valve 58, solenoid valve 58 controls first cylinder 56, second cylinder 57, and third cylinder. The structure is simple, the automatic control is convenient, and the final purpose of automation is realized. Of course, in other embodiments not shown in the figures, the solenoid valve may control only one or two of the three cylinders.

As shown in fig. 3 and 4, in the present embodiment, the sixth driving device 53 is provided on the fifth driving device 51. In the above structure, the movement of the third air cylinder uses the driving means for driving the movement of the suction means 49, thereby reducing the number of driving means and reducing the production cost.

As shown in fig. 3, 5 and 7, in the present embodiment, the glue strip baler 72 further includes: tension generator 59 and tape cushioning mechanism 60. Wherein, tension generator 59 sets up on annular carousel 45, and tape tray 47 passes through tension generator 59 and sets up on annular carousel 45, and under the condition that tape tray 47 and tension generator 59 take place relative rotation, tension generator 59 obstructs tape tray 47 rotation. The adhesive tape buffer mechanism 60 is disposed on the annular turntable 45, the adhesive tape buffer mechanism 60 includes a fixed tension pulley 61 and a movable adjustment tension pulley 62, and the adhesive tape 48 passes through the fixed tension pulley 61 and the adjustment tension pulley 62, and the adjustment tension pulley 62 moves to tension the adhesive tape 48. Specifically, in the present embodiment, the tension generator is a passive generator, and tension is generated by the tension generator when the tape tray 47 is pulled to rotate. The tension generated in effect provides some resistance to the tape tray 47 so that the tape 48 can be placed in tension. The tape buffer mechanism 60 has two functions, one for generating tension in cooperation with the tension generator and one for buffering tension fluctuation during operation.

As shown in fig. 6, in the present embodiment, the tape buffer mechanism 60 further includes: the first mounting seat 63 and the second mounting seat 64 which are fixedly arranged on the annular turntable 45, the fixed tensioning wheel 61 is fixed on the annular turntable 45 through the first mounting seat 63, the second mounting seat 64 is provided with a sliding rail 65 and a sliding block which is slidably arranged in the sliding rail 65, a spring 66 is arranged between the second mounting seat 64 and the sliding block, and the adjusting tensioning wheel 62 is arranged on the sliding block. Specifically, when the tape tray 47 rotates, the slider moves in the slide rail 65, the spring 66 is compressed, and the tape 48 is in a tensioned state in which tension is large. When the core stack is displaced, the tape tension is relaxed, and the spring 66 is reset under the action of its own elastic restoring force, so that the tape 48 is stretched again, thereby ensuring the tension of the tape 48.

As shown in fig. 3, 5 and 6, in this embodiment, the glue strip baler 72 further includes: the start point sensor 67, the start point sensor 67 is disposed on the first base frame 44, and the annular turntable 45 is provided with a matching structure 68 that matches the start point sensor 67. The above structure makes the annular turntable 45 need to return when being started for the first time, and the zero point of the determined angle is used as a reference.

Preferably, in this embodiment, when the mating structure 68 is rotated into the slot of the start point sensor 67, the start point sensor 67 may send a signal outwardly indicating that the annular dial 45 has been returned.

As shown in fig. 3 and 5, in the present embodiment, the glue strip bundling machine 72 further includes: the tape breaking detection device 69, the tape breaking detection device 69 is disposed on the first base frame 44, and in the case of tape breaking, the tape breaking detection device 69 sends out a breaking signal, and according to the breaking signal, the fourth driving device 46 stops operating. The structure enables the adhesive tape breaking to be detected in time, thereby ensuring the bundling quality and efficiency.

As shown in fig. 3 and 5, in the present embodiment, the tape breakage detecting device 69 includes a laser emitting device 70 and a laser receiving device 71 disposed opposite to each other on both sides of the first base frame 44, and the line of the laser emitted from the laser emitting device 70 and the tape 48 have an intersection point. When the adhesive tape 48 is cut, the adhesive tape 48 will no longer be located on the laser line L, and the laser receiving device 71 receives the laser, which indicates that the adhesive tape 48 is cut, and the control device can control the adhesive tape bundling machine 72 to stop.

As shown in fig. 26 to 29, the core assembling machine 156 of the present embodiment includes: a second pedestal 125, a mounting platform 126, a first tightening assembly 127, and a second tightening assembly 134. Wherein, the mounting platform 126 is located inside the second pedestal 125, and an upper surface of the mounting platform 126 is a placement surface for placing a plurality of core sheet stacks 148. The first propping assembly 127 is arranged on the second base frame 125, the first propping assembly 127 comprises a first positioning piece and a first propping piece which relatively move in the axial direction o, the surface, close to the first positioning piece, of the first propping piece is a first propping surface, and the surface, close to the first propping piece, of the first positioning piece is a first positioning surface. The second propping assembly 134 is disposed on the second base frame 125, the second propping assembly 134 includes a second positioning member and a second propping member that relatively move in the horizontal direction p, a surface of the second propping member adjacent to the second positioning member is a second propping surface, a surface of the second positioning member adjacent to the second propping member is a second positioning surface, and the axial direction o is perpendicular to the horizontal direction p.

The core sheet stack unit includes two opposite first side surfaces and two opposite second side surfaces, the normal direction of the first side surfaces is in the same direction as the axial direction o, and the normal direction of the second side surfaces is in the same direction as the horizontal direction p.

By applying the technical scheme of the embodiment, when a plurality of core sheet stack units are required to be spliced, the plurality of core sheet stack units are firstly placed on the mounting platform 126 at intervals along the axial direction o, and then the second positioning piece is moved, so that the second positioning surface of the second positioning piece is contacted with one of the second side surfaces of the core sheet stack units; then, moving the first positioning piece to enable the first positioning surface of the first positioning piece to be in contact with one first side surface of the core sheet stack unit; after the first positioning piece and the second positioning piece move in place, the first propping piece moves towards the first positioning piece to eliminate a gap between two adjacent core sheet pile units, and then the second propping piece moves towards the second positioning piece, and the second propping surface is propped against the other second side surface to enable the second side surfaces of the two adjacent core sheet pile units to be flush. The top and bottom surfaces of the plurality of core segment stack units are substantially flush due to gravity. In this way, the core assembler 156 makes each surface of the rectangular parallelepiped formed by pre-splicing the plurality of core sheet stack units planar. Finally, a proper amount of glue is dripped into the splicing position of the iron core sheet pile units, so that the iron core pile units can form a complete iron core. Each surface of the iron core assembled by the iron core assembling machine 156 is flat, the assembling efficiency is high, and the problems of poor uniformity of each surface of the iron core and low iron core assembling efficiency caused by manual iron core assembling in the prior art are solved.

As shown in fig. 26 to 29, in the present embodiment, the first knock-down member 127 includes a first positioning cylinder 128 and a first knock-down cylinder 131, the first positioning cylinder 128 includes a first cylinder body 129 and a first positioning plate 130 provided at an end of a telescopic rod of the first cylinder body 129, the first knock-down cylinder 131 includes a second cylinder body 132 and a first knock-down plate 133 provided at an end of a telescopic rod of the second cylinder body 132, the first positioning plate 130 forms a first positioning member, and the first knock-down plate 133 forms a first knock-down member. The structure is simple and the cost is low. Of course, in other embodiments, the first jack assembly may include a positioning hydraulic cylinder and a hold-down hydraulic cylinder. Or the positioning piece and the propping piece adopt a motor to drive the screw rod to rotate, the screw rod drives the nut to move, and the nut is connected with the positioning plate or the compacting plate.

As shown in fig. 26 to 29, in the present embodiment, the second tightening assembly 134 includes a second positioning cylinder 135 and a second tightening cylinder 138, the second positioning cylinder 135 includes a third cylinder body 136 and a second positioning plate 137 provided at an end of a telescopic rod of the third cylinder body 136, the second tightening cylinder 138 includes a fourth cylinder body 139 and a second tightening plate 140 provided at an end of a telescopic rod of the fourth cylinder body 139, the second positioning plate 137 forms a second positioning member, and the second tightening plate 140 forms a second tightening member. The structure is simple and the cost is low. Of course, in other embodiments, the second jack assembly may include a positioning hydraulic cylinder and a hold down hydraulic cylinder. Or the positioning piece and the propping piece adopt a motor to drive the screw rod to rotate, the screw rod drives the nut to move, and the nut is connected with the positioning plate or the compacting plate.

Since the cores exist in different models, the lengths of the cores in the axial direction o are different. In the case of a short length of the core, if one compression cylinder (one compression cylinder needs to adapt to cores of different lengths, so that the length of the compression plate is long, and the distance between two telescopic rods connected with the compression plate is large), only one telescopic rod may be opposite to the second side of the core, so that the second sides of the core sheet stack units are stressed unevenly during compression, thereby affecting the uniformity of the core. In order to solve the above-described problem, as shown in fig. 26, 27 and 29, in the present embodiment, the second pressing cylinders 138 are a plurality of arranged at intervals in the axial direction o. The uniformity of stress on the second side surfaces of the plurality of core sheet pile units of the cores of different types can be guaranteed through the structure, so that the uniformity of the cores is guaranteed, and the universality of the core assembly machine 156 is improved.

When glue is dripped to the splicing position of the plurality of core sheet pile units, the glue is dripped on the upper surface of the core, and the glue infiltrates downwards under the self gravity to infiltrate into the splicing joints of the two adjacent core sheet pile units. In order to make glue penetration more sufficient, as shown in fig. 26, 28 and 29, in this embodiment, the second base frame 125 includes a frame body 141 and a mounting frame 142 rotatably disposed on the frame body 141, the mounting frame 142 includes two first mounting sides 143 oppositely disposed in an axial direction o, the first positioning cylinder 128 is disposed on one of the first mounting sides 143, the first pressing cylinder 131 is disposed on the other first mounting side 143, and the other first mounting side 143 is provided with an avoidance opening 145 for avoiding a telescopic rod of the first pressing cylinder 131, the frame body 141 is provided with a limiting seat 149 having a limiting hole, the first pressing cylinder 131 is disposed in the limiting hole in a penetrating manner, and the core assembling machine 156 further includes: the overturning motor 146, the overturning motor 146 is arranged on the frame body 141 and is in driving connection with the mounting frame 142, and a motor shaft of the overturning motor 146 is coaxial with the axis of the telescopic rod of the first compression cylinder 131. Specifically, when glue is dropped, the glue is firstly dropped on the upper surface of the iron core, and after the glue is dropped, the iron core is turned over by the turning motor 146, so that the lower surface of the original iron core is turned over to form a new upper surface. Then, glue is dropped on the upper surface of the newly formed iron core. The structure can drop glue on the upper surface and the lower surface of the iron core, so that the iron core is firmly bonded.

When the mounting frame 142 is flipped, the mounting frame 142 may interfere with the mounting platform 126, resulting in an inability of the mounting frame 142 to flip smoothly. In order to solve the above-described problem, as shown in fig. 26, in the present embodiment, the core assembling machine 156 further includes: the platform driving device 147 is in driving connection with the mounting platform 126 to drive the mounting platform 126 to lift up and down, the mounting platform 126 has a working position and an avoidance position below the working position, and the mounting platform 126 does not interfere with the mounting frame 142 when the mounting platform 126 is located at the avoidance position. Specifically, before placing the plurality of core segment stack units, the mounting platform 126 is lifted to the working position by the platform driving device 147, and then the core segment stack units are placed on the mounting platform 126 by the robot. And the mounting platform 126 is lowered to the stowed position by the platform drive 147 prior to flipping the mounting frame 142. After the mounting platform 126 is lowered into place, the mounting frame 142 is turned over again to ensure that the mounting frame 142 turns over smoothly.

As shown in fig. 26, in the present embodiment, the stage driving device 147 is a lift cylinder. The structure is simple and the cost is low. Of course, in other embodiments not shown in the figures, the platform driving device may use a structure of a driving motor, a screw and a nut to achieve lifting of the mounting platform.

As shown in fig. 26 to 29, in the present embodiment, the mounting frame 142 further includes two second mounting sides 144 disposed opposite to each other in the horizontal direction p, and the second tightening assembly 134 is disposed on the second mounting sides 144. Specifically, when the mounting frame 142 is turned over, the first propping assembly 127 and the second propping assembly 134 can clamp the iron core, so that the uniformity of the iron core before the second glue dropping is ensured, and the final product quality is ensured.

As shown in fig. 26 and 29, in the present embodiment, the axis of the telescopic rod of the first positioning cylinder 128 is coaxial with the axis of the telescopic rod of the first pressing cylinder 131. The structure ensures that the stress of the iron core is more uniform and the uniformity of the iron core before bonding is ensured.

As shown in fig. 26 and 29, in the present embodiment, the core assembling machine 156 further includes two sensors disposed opposite to each other in the horizontal direction p, the mounting frame 142 is provided with a fitting protrusion, and the sensors are provided with sensing grooves. When the mounting frame 142 is turned over until the mating protrusion extends into the sensing groove, the control device controls the turning motor 146 to stop working.

The following describes in detail the core assembly steps:

step S10: a plurality of core segment stacks 148 are arranged on the mounting platform 126 at intervals along the axial direction o;

Step S20: moving the first positioning member of the first tightening assembly 127 and the second positioning member of the second tightening assembly 134 of the core assembly machine 156 to a preset position;

step S30: moving a first puller of the first puller assembly 127 toward the first positioner to clamp the plurality of core segment stacks 148 between the first positioner and the first puller in the axial direction o, and moving a second puller of the second puller assembly 134 toward the second positioner to clamp the plurality of core segment stacks 148 between the second positioner and the second puller in the horizontal direction p;

step S40: bonding a plurality of core segment stacks 148;

step S50: the platform driving device 147 of the core assembling machine 156 drives the mounting platform 126 of the core assembling machine 156 to descend to the avoidance position;

step S60: the turnover motor 146 of the core assembler 156 drives the mounting frame 142 of the core assembler 156 to turn 180 °;

step S70: a plurality of core segment stacks 148 are bonded.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A core processing system, comprising:

a material receiving and piling machine (155) provided with a material bin (3), wherein the material bin (3) is provided with a vertically extending storage space, and a feeding hole is formed in the upper opening of the material bin (3);

a strip bander (72) having a binding station;

a core clamping transfer machine (74) capable of transferring a core sheet stack (148) within the magazine (3) to the bundling position;

a core bundling transfer machine (97);

and a core assembling machine (156), wherein the core bundling transfer machine (97) transfers the bundled core sheet stacks (148) to the core assembling machine (156), and the core assembling machine (156) assembles a plurality of core sheet stacks (148) into a core.

2. The core processing system of claim 1, further comprising:

the streamline (157) comprises a frame body (162), a core sheet stack conveyor belt (163) arranged on the frame body (162) and a conveyor belt driving device (167) for driving the core sheet stack conveyor belt (163) to move, wherein the core sheet stack conveyor belt (163) extends from the core bundling transfer machine (97) towards the core assembling machine (156).

3. The core processing system of claim 2, further comprising:

and the conveyor belt driving device (167) is electrically connected with the control device, the streamline (157) further comprises a first sensor (164) positioned at the feeding end of the core sheet pile conveyor belt (163), and the first sensor (164) is electrically connected with the control device.

4. A core processing system according to claim 3, characterized in that the flow line (157) further comprises a second sensor (165) at the blanking end of the core stack conveyor (163), the second sensor (165) being electrically connected to the control means.

5. The core processing system of claim 4, wherein the flow line (157) further includes a third sensor (166) located at a blanking end of the core sheet stack conveyor (163) and on a side of the second sensor (165) remote from the first sensor (164), the core processing system further comprising:

and the transferring mechanical arm and the third sensor (166) are electrically connected with the control device.

6. The core processing system of claim 5, wherein the control device includes a first PLC controller, a second PLC controller, and a third PLC controller, the receive stacker (155) is electrically connected to the first PLC controller, the core clamping handler (74), the glue strip binder (72), and the core binding handler (97) are electrically connected to the second PLC controller, and the flow line (157), the transfer robot, and the core assembler (156) are electrically connected to the third PLC controller.

7. The core processing system according to claim 2, wherein the number of core assembling machines (156) is two, and the two core assembling machines (156) are symmetrically disposed at both sides of the streamline (157).

8. The core processing system of claim 1, wherein the receive-and-pile machine (155) further comprises a sheet conveyor belt (32), the core processing system further comprising:

-a punch (161), said sheet conveyor belt (32) extending from said punch (161) towards a feed opening of said magazine (3).

9. The core processing system of claim 8, further comprising:

and the flattening machine (160) is positioned on one side of the punching machine (161) away from the material receiving stacker (155).

10. The core processing system of claim 9, further comprising:

the iron sheet roll (159) is positioned on one side, far away from the punching machine (161), of the flattening machine (160), and an iron sheet (158) on the iron sheet roll (159) stretches into the flattening machine (160).