CN203558624U - Automatic feeding device - Google Patents

Abstract

The utility model discloses an automatic feeding device, comprising: a frame; at least one material tray pivot rod, arranged on the frame; at least one paper roll disc, arranged on the frame and spaced a distance from the material tray pivot rod; a sensor rod, arranged at the bottom of the paper roll disc on the frame; a first power device, arranged on the frame and driving the paper roll disc to rotate; a control device, arranged on the frame and electrically connected to the sensor rod and the first power device. The automatic feeding device is used to feed a conveyor. The automatic feeding device pre-takes out a section of the material belt to prevent the conveyed material belt from shrinking, so that the conveyor does not need to directly pull the material belt disc, thereby preventing the material belt from shrinking, and the pre-taken section can also increase the feeding speed of the conveyor and reduce the molding cycle.

Description

Automatic feeding device

technical field

The utility model relates to an automatic feeding device, in particular to an automatic feeding device with an induction feeding function. the

Background technique

In continuous molding manufacturing equipment, it is usually necessary to use a feeding mechanism to send the workpiece to the processing position for processing, such as plastic insert molding, a conveying mechanism can be used to move the material belt connected with the insert from the material belt reel Pull out and send the insert to the forming position for processing, so as to achieve the automation of the forming process. the

Among them, the material tape reel is formed by continuous stamping by a punching machine, and then rolled by a coiling machine to form a disc shape, so that the processed insert is connected with the material tape and stacked layer by layer around the center. the

When the tape is being drawn out, it should be noted that if the pulling force is too strong, the stacked inserts will be squeezed, resulting in defective inserts. the

When doing embedded molding processing, a conveyor is used to send the material tape into the mold for processing, but the speed at which the feeding mechanism sends the material tape into the mold will affect the rotation speed of the material tape reel and the tension of the material tape. If the tension is too large, the dimensional accuracy of the insert will be affected, and the precision of the insert placed in the mold must be accurate, so that the molding will be complete. Therefore, this new model proposes an automatic feeding device to solve the problem of excessive tension of the material belt. question. the

Utility model content

The purpose of the utility model is to disclose an automatic feeding device aimed at the disadvantages of the prior art, and the automatic feeding device can overcome the problem of excessive pulling force of the material belt. the

In order to achieve the above purpose, the utility model discloses an automatic feeding device, which includes: an automatic feeding device, characterized in that it includes: a frame body; The paper tray is set on the frame body and is spaced from the pivot rod of the material tray at a distance; an induction rod is set on the bottom of the paper reel on the frame body; a first power device is set on the frame body and drives the paper reel rotation; a control device, arranged on the frame body, electrically connected with the induction rod and the first power device. the

The material tray pivot rod is pivotally connected to a material tape reel, and a material tape is wound around the material tape reel. the

The automatic feeding device is used to feed a conveyor, so that the conveyor can send the material belt into a forming mold for processing. the

The conveyor includes a feeding mechanism and a pulling mechanism. the

The feeding mechanism includes: a third fixed plate, the bottom surface of which is fixed on the side of the forming mold, a pair of first slide rail blocks are arranged on both sides of the middle part on the surface of the third fixed plate, and the first slide rail of the third fixed plate The bottom of the block has a first fixing seat, and the bottom of the first fixing seat of the third fixing plate has a first ejection mechanism; and a first bearing plate, the bottom is connected with the first ejection mechanism, and a pair of second A chute, the first chute is slidably set on the first slide rail block, a first receiving platform is set on the top of the first bearing plate, and a feeding and tensioning mechanism is set on the side of the first bearing plate. the

The feeding and tensioning mechanism has a pair of oppositely arranged feeding supporting structures. A first gear tooth portion is rolled on the inner side of the two feeding supporting structures. An axis rod is fixed on the axis of the body. There are several ring-shaped arrangements on the periphery of the body. feed gear teeth, a driven wheel is arranged outside the feeding support structure, the shaft center rod penetrates the surface of the feeding support structure and is fixedly connected with the axis of the driven wheel, a second power device is arranged on the first bearing plate, and the second The power device drives a driving wheel, and the driving wheel drives the driven wheel through a belt, and a first extension receiving platform is arranged on the top of the second power device. the

The material pulling mechanism includes: a fourth fixed plate, the bottom surface of which is fixed on the forming mold and arranged opposite to the feeding mechanism, a pair of second slide rail blocks are arranged on both sides of the middle part on the surface of the fourth fixed plate, and the second The bottom of the slide rail block has a second fixing seat, and the bottom of the second fixing seat of the fourth fixing plate has a second ejection mechanism; a second bearing plate, the bottom is connected with the second ejection mechanism, and a pair of The second chute, the second chute is slidably set on the second slide rail block, a discharge module is set on the side of the second bearing plate, a second receiving platform is installed on the top of the second bearing plate, and the second receiving platform is connected to the A second extended receiving platform, the discharge module is arranged on the side of the second extended receiving platform. the

The discharge module includes: a third power device arranged on the side of the second extension receiving platform, the third power device is connected to a second gear tooth part in the direction of the second extension receiving platform, and the second gear tooth part is roughly formed It is disc-shaped, with several ring-shaped pulling teeth on the periphery. the

The first receiving platform, the second receiving platform, the first extending receiving platform and the second extending receiving platform are provided with drawing rails forming grooves in the horizontal direction to accommodate and guide the material belt Enter the forming mold for positioning. the

The first, second and third power devices can be stepping motors, and the first ejection mechanism and the second ejection mechanism can be slider cylinders. the

In order to avoid pulling the tape reel when the conveyor feeds the tape, the sensor rod is used to detect the tension of the tape at any time. Take out a section of material belt, so that the conveyor does not need to directly pull the material belt reel, thereby preventing the material belt from shrinking, and this pre-extraction section can also increase the feed speed of the conveyor and reduce the molding cycle. the

Description of drawings

Fig. 1 is a perspective view of the utility model automatic feeding device. the

Fig. 2 is the installation diagram of the automatic feeding device of the utility model. the

Fig. 3 is a perspective view of the feeding mechanism of the conveyor shown in Fig. 2 . the

Fig. 4 is a perspective view of the pulling mechanism of the conveyor shown in Fig. 2 . the

FIG. 5 is a schematic diagram of the operation of the automatic feeding device shown in FIG. 1 . the

Fig. 6 is a schematic diagram of continuous operation of the automatic feeding device shown in Fig. 5 . the

Each reference numeral in the figure is explained as follows. the

Automatic feeding device 1 Frame body 10

Rectangular Box 11 Bracket 12

1st shot 121 2nd shot 122

Tray Pivot Rod 20 First Round Rod 21

The first disk 22 paper tape positioning cylinder 23

Screw hole 231 Screw 232

Grip part 233 Tape reel 24

Material Tape 25 Paper Tape 26

Roll paper tray 30 1st fixing plate 31

The second round rod 32 The second disc 33

Paper tape positioning cylinder 34 Sensing part 40

Second fixed plate 41 Sensing rod 42

First Power Unit 50 Control Unit 60

Conveyor 70 Feeding Mechanism 71

The third fixed plate 711 The first slide rail block 712

The first fixed seat 713 The first ejector mechanism 714

The first carrier plate 715 The first chute 716

The first receiving platform 717 Feeding and tensioning mechanism 718

Feeding support structure 719 First wheel gear 720

Shaft rod 721 Feed gear 722

Driven wheel 723 Second power unit 724

Drive wheel 725 belt 726

The first extended receiving platform 727 Pulling mechanism 73

The fourth fixed plate 731 The second slide rail block 732

The second fixed seat 733 The second ejector mechanism 734

Second carrier plate 735 Second chute 736

Discharging module 737 The second receiving platform 738

The second extension receiving platform 739 The third power unit 740

Second wheel gear 741 Pulling gear 742

Pulling slide rail 743 Forming mold 80. the

Detailed ways

In order to describe the technical content, structural features, purpose and effect of the present utility model in detail, the following examples are exemplified and described in detail with accompanying drawings. the

Please refer to Fig. 1, an automatic feeding device 1 of the present utility model includes a frame body 10, at least one tray pivot rod 20, at least one roll paper tray 30, a sensing part 40, a first power device 50, a Control device 60 . Wherein the material tray pivot rod 20, the paper reel 30, the sensing part 40, the first power device 50 and the control device 60 are arranged on the frame body 10, wherein the material reel pivot rod 20 and the paper reel 30 are separated by a distance. The sensing part 40 is arranged on the frame body 10 below the tray pivot rod 20 and the paper reel 30, the first power device 50 is used to drive the reel 30 to rotate, the control device 60 and the sensing part 40 and the first The power device 50 is electrically connected. the

The frame 10 has a rectangular box body 11, an upright H-shaped bracket 12 is arranged on the top of the box body 11, and two opposite poles are a first bar 121 and a second bar 122, and the box body 11 is a supporting structure . In other embodiments, the box body 11 can be other structures, which include the pivot rod 20 capable of supporting the tray, the roll tray 30, the sensing part 40, the first power device 50 and the control device 60. the

The at least one tray pivot rod 20 has a first round rod 21 perpendicular to the direction of the second rod 122 and is arranged on the first rod 121. The bottom of the first round rod 21 has a first stop with a wider diameter part (not shown), the top of the first stop part is provided with a first disc 22, and a hollow paper tape positioning cylinder 23 is sleeved on the first round rod 21, and a paper tape positioning cylinder 23 has a penetrating The screw hole 231, the screw hole 231 cooperates with a screw 232 to lock the paper tape positioning cylinder 23 on the first round rod 21, and the screw 232 also has an outwardly extending grip part 233, which provides a convenient way to rotate the screw 232 by hand With relatively large torsion force, the reel pivot rod 20 is used to install a reel 24 to rotate on the first round rod 21, and the paper tape positioning cylinder 23 provides a simple disassembly method. In other embodiments, the reel pivot rod 20 can be of other structures, which include a device provided on the first rod 121 to provide the reel 24 to rotate. the

The at least one roll paper tray 30 is arranged on the second rod 122 and has a first fixed plate 31 extending outward from the middle of the second rod 122 to form a horizontal plane parallel to the first disc 22. The first fixed plate 31 is horizontal. A second round bar 32 is arranged vertically on the top, the second round bar 32 is arranged on the same side of the support 12 as the first round bar 21 , and the first fixing plate 31 is set on the horizontal plane opposite to the second round bar 32 . The power device 50, the first power device 50 has a rotating shaft (not shown in the figure), the rotating shaft passes through the first fixing plate 31 and is connected to the second round rod 32, so as to make the second round rod 32 rotate along the axial direction, the second round rod 32 The bottom of the two round rods 32 has a second stop portion with a wider diameter (not shown in the figure), and a pair of spaced second discs 33 and another paper tape positioning cylinder 34 are sheathed on the second round rods 32 . The second disk 33 is fixed between the second stop portion and the paper tape positioning cylinder 34 , and the paper winding disk 30 is used for winding a paper tape 26 . Please refer to FIG. 2 , the paper tape 26 is on the tape reel 24 as a protective layer between each layer of tape 25 . The paper reel 30 pulls the tape reel 24 to rotate through the reeling of the paper tape 26 . In other embodiments, the paper reel 30 can have other structures, including those with a power and capable of reeling the paper tape 26 . the

The sensing part 40 is arranged on the bottom of the winding tray 30 on the second rod 122, and has a second fixing plate 41 extending outward from the second rod 122. A vertically extending The sensing rod 42 , and the sensing rod 42 and the second round rod 32 are disposed on the same side of the bracket 12 . the

The control device 60 is arranged in the box body 11 and is electrically connected with the first power device 50 and the sensing rod 42. The control device 60 is used to receive the signal provided by the sensing rod 42 and judge the activation of the first power device 50 accordingly. or not. the

Please continue to refer to Fig. 2, the automatic feeding device 1 is used to feed a conveyor 70, so that the conveyor 70 can send the material belt 25 into a forming mold 80 for processing, wherein the conveyor 70 includes a feeding mechanism 71 and a pull The material mechanism 73, wherein the forming mold 80 is a kind of injection molding mold, and a space for an insert is reserved in the cavity. the

Referring to Fig. 3, the feeding mechanism 71 has a third fixed plate 711, the bottom surface of which is fixed on the side of the molding die 80, and a pair of first slide rail blocks 712 are arranged on both sides of the middle part on the surface of the third fixed plate 711, The two first slide rail blocks 712 are approximately in an inverted L shape, and are relatively arranged on the third fixed plate 711 to form a slidable track. The bottom of the first slide rail block 712 of the third fixed plate 711 has a first fixed seat 713. A fixed seat 713 is perpendicular to the surface of the third fixed plate 711, and the bottom of the first fixed seat 713 of the third fixed plate 711 has a first ejection mechanism 714; The two sides have a pair of first sliding grooves 716, the first sliding grooves 716 are slidably arranged on the first sliding rail block 712, so that the first bearing plate 715 can slide along the surface of the third fixing plate 711, and The first fixing seat 713 is used as the moving lower boundary of the first supporting plate 715, and a first receiving platform 717 is arranged on the top of the first supporting plate 715, and the first receiving platform 717 is parallel to the processing surface of the forming mold 80 and extends toward the inside of the forming mold 80 At a certain distance, a feeding and tensioning mechanism 718 is arranged on the side of the first bearing plate 715 . the

The feeding tension mechanism 718 includes a pair of opposite feeding support structures 719, which are arranged on the base extending vertically from the bottom of the first bearing plate 715. The feeding support structures 719 are perpendicular to the surface direction of the third fixed plate 711, and the two feeding supports The inner side of the structure 719 is provided with a first wheel tooth portion 720 rolling. The first wheel tooth portion 720 has a cylindrical body. The feeding gear teeth 722 arranged in a shape, a driven wheel 723 is arranged on the outside of the feeding support structure 719, and the shaft center rod 721 runs through the surface of the feeding support structure 719 and is fixedly connected with the axis of the driven wheel 723, so that the driven wheel 723 is connected to the first The tooth portion 720 is coaxial and interlockingly arranged. A second power device 724 is arranged on the base extended by the first bearing plate 715. The second power device 724 drives a driving wheel 725, and the driving wheel 725 passes through a belt. 726 drives the driven wheel 723 , and the top of the second power device 724 is provided with a first extended receiving platform 727 parallel to the first receiving platform 717 . the

Please refer to Fig. 4, described material pulling mechanism 73 has a 4th fixed plate 731, and bottom surface is fixed on the molding die 80 and is oppositely arranged with feeding mechanism 71, and the middle part both sides on the surface of 4th fixed plate 731 is provided with a pair of second The slide rail block 732, two second slide rail blocks 732 are roughly inverted L-shaped, relatively arranged on the fourth fixed plate 731 to form a slideable track, the bottom of the second slide rail block 732 of the fourth fixed plate 731 has a second Fixed seat 733, the bottom of the second fixed seat 733 of the fourth fixed plate 731 has a second ejection mechanism 734; a second bearing plate 735, the bottom is connected with the second ejection mechanism 734, and a pair of second ejection mechanisms are provided on both sides. The chute 736, the second chute 736 is slidably arranged on the second slide rail block 732, so that the second bearing plate 735 can slide along the surface of the fourth fixing plate 731, and the second fixing seat 733 is used as the second bearing The moving lower boundary of the plate 735, a discharge module 737 is arranged on the side of the second supporting plate 735, and a second receiving platform 738 is arranged on the top of the second supporting plate 735, and the second receiving platform 738 is parallel to the processing surface of the forming mold 80 and faces the forming The interior of the mold 80 extends for a certain distance, and the second receiving platform 738 is connected to a second extending receiving platform 739, which is parallel to the second receiving platform 738 and arranged on the second supporting plate 735, and the discharge module 737 is arranged on the second extending Accept the side of platform 739. the

The discharge module 737 includes a third power device 740 arranged on the side of the second extension receiving platform 739, the third power device 740 is connected to a second gear tooth part 741 in the direction of the second extension receiving platform 739, and the second gear tooth part 741 is substantially in the shape of a wheel, and has a number of ring-shaped puller teeth 742 on its periphery. The first gear tooth part 720 and the second gear tooth part 741 are located on the same plane, and the first receiving platform 717, the second receiving platform 738, the first extending receiving platform 727 and the second extending receiving platform 739 are set A drawing slide rail 743 with grooves formed in the horizontal direction is used to accommodate the strip 25 and guide the strip 25 into the forming mold 80 for positioning. the

The first, second and third power devices 50, 724, 740 are for providing a rotating power to the connected components, so they can be stepping motors. the

The first ejection mechanism and the second ejection mechanism 714, 734 are for providing an axial thrust of the connection assembly, so they can be slider cylinders. the

The tape reel 24 has two roulette-shaped retaining walls spaced apart from each other. The axes of the two retaining walls are connected through a cylinder, and the axis of the cylinder forms a through installation hole. The material tape 25 and the paper tape 26 are commonly wound along the cylinder between the two retaining walls, so as to prevent the embedded components from scratching each other, and a plurality of embedded components are connected at intervals on the material belt 25, and the surface of the material belt 25 has a plurality of materials arranged in a straight line at intervals. with holes. the

The actions performed by the conveyor 70 on the material belt 25 are divided into lifting, moving down, and feeding, wherein the lifting and moving down are performed by the first ejection mechanism 714 and the second ejection mechanism 734 to the first bearing respectively. The plate 715 and the second bearing plate 735 are pushed out, and the feeding is to use the second power device 724 and the third power device 740 to drive the first wheel tooth part 720 and the second wheel tooth part 741 to rotate, and to make the feed wheel The tooth 722 and the pulling wheel tooth 742 jointly scroll the material with the hole feeding. the

Please refer to Fig. 2, the installation process of the automatic feeding device 1 is as follows, first insert the mounting hole of the material tape reel 24 into the first round rod 21 and set the paper tape positioning cylinder 23 on the outside of the material tape reel 24 to fix, then place the paper tape 26 is wound and fixed on the second round rod 32 in the reel 30, and then the material belt hole of the material belt 25 is installed into the feed gear teeth of the first wheel tooth part 720 and the second wheel tooth part 741 of the conveyor 70. 722 and the pulling material wheel teeth 742 and the material strip 25 is inserted into the pulling material slide rail 743 to start forming. the

Please refer to Fig. 5 and Fig. 6 to prevent the conveyor 70 from pulling the material tape reel 24 when feeding the material tape 25 during molding, that is, to detect the tension between the material tape 25 and the feeding mechanism 71 at any time with the sensor rod 42, and the sensor rod 42 is Whether the first power unit 50 is activated is judged from the swaying degree between the material belt 25 and the feeding mechanism 71. The first power unit 50 can rotate to collect the roll paper, and the traction material belt reel 24 rotates to roll out the material belt 25 until the material belt 25 pendulum to the sensing rod 42, and the sensing rod 42 sends a signal to the control device 60, and the control device 60 can judge that the first power device 50 stops at a suitable time, when the conveyor 70 feeds the material belt 25 , the pendulum height of the material belt 25 will rise again, when the material belt 25 does not touch the sensing rod 42, the control device 60 will control the first power device 50 to start again, and the first power device 50 will not make the material The rotating speed of the belt tightens and affects the paper bag until the material belt touches the sensing rod 42 again, so that the conveyor 70 can increase the conveying speed without considering the tightening of the material belt 25 and reduce the man-hours. A section of material belt 25 is taken out in advance, so that the conveyor 70 does not need to directly pull the material belt reel 24, thereby preventing the material belt 25 from shrinking, and this pre-taken section can also increase the feed speed of the conveyor 70 and reduce the molding cycle. the

The above descriptions are only preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Therefore, all equivalent structural changes made by using the utility model specification and accompanying drawings are all included in the same reason. Within the scope of the present utility model, together give Chen Ming. the

Claims (10)

1. an automatic feeding, is characterized in that: comprising: a support body; At least one charging tray pivoted pole, is arranged on support body; At least one paper tray, is arranged on support body, with charging tray pivoted pole interval one distance; One inductive rod, is arranged at the bottom of paper tray on support body; One first engine installation, is arranged on support body and drives paper tray rotation; One control setup, is arranged on support body, is electrically connected with inductive rod and the first engine installation.

2. automatic feeding according to claim 1, is characterized in that: described charging tray pivoted pole pivot joint one material strip dish, winding one material strip on material strip dish.

3. automatic feeding according to claim 2, is characterized in that: described automatic feeding, in order to a conveyer is carried out to feeding, makes conveyer material strip can be sent in a molding tool and process.

4. automatic feeding according to claim 3, is characterized in that: described conveyer comprises a feed mechanism and a La Liao mechanism.

5. automatic feeding according to claim 4, it is characterized in that: described feed mechanism comprises: one the 3rd adapter plate, bottom surface is fixed on the side of forming mould, the 3rd both sides, the lip-deep middle part of adapter plate arranges a pair of the first slide rail piece, the first slide rail piece bottom of the 3rd adapter plate has one first permanent seat, and the first permanent seat bottom of the 3rd adapter plate has one first ejecting mechanism; And one first board, bottom is connected with the first ejecting mechanism, and dual-side has a pair of the first chute, and what the first chute slided is arranged on the first slide rail piece, and the first board top arranges one first adapting table, and the first board side arranges a feeding tensioner mechanism.

6. automatic feeding according to claim 5, it is characterized in that: described feeding tensioner mechanism has the feeding supporting construction of pair of opposing, in two feeding supporting constructions, side roll arranges one first gear teeth portion, the axle center of body sets firmly an axis rod, on the periphery of body, there are the charging gear teeth of some annular arrangements, feeding supporting construction arranged outside one flower wheel, described axis rod runs through this feeding supporting construction surface and sets firmly and be connected with flower wheel axle center, one second engine installation is set on the first board, the second engine installation interlock one driving wheel, and driving wheel sees through a belt and drives flower wheel, the top of the second engine installation arranges one first and extends adapting table.

7. automatic feeding according to claim 4, it is characterized in that: described La Liao mechanism comprises: one the 4th adapter plate, bottom surface is fixed on forming mould and with feed mechanism and is oppositely arranged, the 4th both sides, the lip-deep middle part of adapter plate arranges a pair of the second slide rail piece, the second slide rail piece bottom of the 4th adapter plate has one second permanent seat, and the second permanent seat bottom of the 4th adapter plate has one second ejecting mechanism; One second board, bottom is connected with the second ejecting mechanism, dual-side has a pair of the second chute, what the second chute slided is arranged on the second slide rail piece, the second board side arranges a material discharging module, the second board top arranges one second adapting table, and the second adapting table is connecting one second and extending adapting table, and described material discharging module is arranged at the second extension adapting table side.

8. automatic feeding according to claim 7, it is characterized in that: described material discharging module comprises: one the 3rd engine installation is arranged at the side of the second extension adapting table, the 3rd engine installation connects one second gear teeth portion to the second extension adapting table direction, the second gear teeth portion becomes to take turns plate-like haply, and what on periphery, have some formation ring-types draws the material gear teeth.

9. according to the automatic feeding described in claim 5 or 8, it is characterized in that: described the first adapting table, the second adapting table, first extend adapting table and second extend on adapting table, be provided with one to horizontal direction, form groove draw material slide rail, in order to hold material strip and material strip guiding entered in forming mould and located.

10. according to the automatic feeding described in claim 5 or 8, it is characterized in that: described first, second and third engine installation can be stepper motor, and described the first ejecting mechanism, the second ejecting mechanism can be slide block cylinder.

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