CN218664167U

CN218664167U - Material transfer device

Info

Publication number: CN218664167U
Application number: CN202223131549.3U
Authority: CN
Inventors: 吕鹏达; 刘加亮; 曹飞; 赵严
Original assignee: Luster LightTech Co Ltd; Suzhou Lingyunguang Industrial Intelligent Technology Co Ltd
Current assignee: Luster LightTech Co Ltd; Suzhou Lingyunguang Industrial Intelligent Technology Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-21
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of the transmission, a material transfer device is disclosed. This material transfer device includes feed mechanism, CCD counterpoint camera and unloading mechanism, and feed mechanism includes position adjustment subassembly and clamping jaw subassembly, and clamping jaw subassembly can press from both sides and get or loosen the material, and CCD counterpoint camera sets up the low reaches and the communication of position adjustment subassembly at feed mechanism and is connected, and unloading mechanism includes tool and first driving piece, sets up the spacing groove on the tool, spacing groove and material appearance adaptation. Through setting up CCD in feed mechanism and unloading mechanism and counterpointing the camera, the clamping jaw subassembly that the material was got to the earlier drive clamp of position adjustment subassembly reachs CCD and counterpoints camera top, and CCD counterpoints the camera and generates the deviation value, and the position adjustment subassembly makes the material and standard material after the complete coincide send the material to the spacing groove of unloading mechanism upper jig again according to the deviation value adjustment for the material through the secondary location satisfies the size precision of spacing groove, can be put in the spacing groove by the accuracy.

Description

Material transfer device

Technical Field

The utility model relates to a transmission technology field especially relates to a material transfer device.

Background

In the production process of a product, a plurality of parts are required to be assembled together, each part is often conveyed to a certain position in a batch mode on a production line and is conveyed to a next station by a material transfer device for subsequent processing, wherein the batch part generally uses a material tray to carry the plurality of parts, in order to realize that the material is quickly placed in the material tray, a material groove in the material tray is generally larger than the part, and the relative position of each part in the material groove is different.

Therefore, there is a need to design a material transferring apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material transfer device can carry out the secondary location to the feed mechanism who gets the material, guarantees that the material is put into unloading mechanism by accurate.

To achieve the purpose, the utility model adopts the following technical proposal:

material transfer device includes:

a feeding mechanism comprising a position adjustment assembly and a clamping jaw assembly, wherein the clamping jaw assembly is mounted at an output end of the position adjustment assembly, the clamping jaw assembly is configured to clamp or unclamp a material, and the position adjustment assembly is configured to adjust a position of the clamping jaw assembly;

the CCD alignment camera is arranged at the downstream of the feeding mechanism, the position adjusting assembly can move the clamping jaw assembly for clamping the materials to the position above the CCD alignment camera, and the CCD alignment camera can photograph the materials and generate a deviation value by comparing the position of the CCD alignment camera with the position of a standard material; and

the blanking mechanism is arranged at the downstream of the CCD alignment camera and comprises a jig component and a first driving piece, the jig component comprises a jig, the jig is in transmission connection with the output end of the first driving piece, the first driving piece is configured to drive the jig to reach or keep away from a blanking position, a limiting groove is formed in the jig and is matched with the shape of the material, and the position adjusting component can adjust the position of the clamping jaw component according to the deviation value and transfer the clamping jaw component to the upper portion of the limiting groove so that the material is opposite to the limiting groove.

Optionally, the position adjustment assembly includes:

a gantry frame body;

the first linear module is arranged on the gantry frame body and extends along a first direction;

a second linear module installed at an output end of the first linear module and extending in a second direction perpendicular to the first direction; and

and the vertical driving piece is in transmission connection with the output end of the second linear module, can drive the clamping jaw assembly to move along a third direction, and the third direction is perpendicular to the second direction and the first direction respectively.

Optionally, the vertical drive is a pneumatic cylinder.

Optionally, the position adjusting assembly further includes a rotary driving member, the rotary driving member is in transmission connection with an output end of the second linear module, and the rotary driving member can drive the clamping jaw assembly to rotate around the third direction.

Optionally, the position adjustment assembly further includes a mounting seat, the mounting seat is mounted at an output end of the second linear module, the rotary driving member is mounted on the mounting seat, and the vertical driving member is mounted at an output end of the rotary driving member.

Optionally, the clamping jaw assembly comprises a second driving member and two clamping jaws, the second driving member is mounted at an output end of the position adjusting assembly, the second driving member can drive the two clamping jaws to clamp or loosen the material, and the clamping jaws can sense the clamping force.

Optionally, the jig assembly further comprises a clamping assembly, the clamping assembly is mounted on the jig and arranged in the circumferential direction of the limiting groove, and the clamping assembly can abut against or be far away from the periphery of the material.

Optionally, the clamping assembly includes a plurality of clamping members, the plurality of clamping members are disposed at intervals on the periphery of the limiting groove, the clamping members include a clamping portion and a driving portion, and the driving portion can drive the clamping portion to abut against or be away from the material.

Optionally, the jig is provided with a jaw slot, and the two jaws of the jaw assembly can clamp the material to pass through the jaw slot.

Optionally, the jig is provided with a plurality of light-transmitting grooves, and at least one light-transmitting groove is opposite to the material.

The beneficial effects of the utility model reside in that:

the utility model provides a material transfer device, through setting up CCD counterpoint camera in feed mechanism and unloading mechanism, the clamping jaw subassembly that the material was got to the earlier drive clamp of position adjustment subassembly reachs CCD counterpoint camera top, CCD counterpoint camera gathers the state of present stage material and generates the deviation value after the standard material position contrast, position adjustment subassembly can be according to the deviation value after adjusting with CCD counterpoint camera communication and can make material and standard material coincide completely after sending the material to the spacing groove of unloading mechanism go up tool again, make the material through secondary location satisfy the size precision of spacing groove, can be put the spacing groove by the accuracy, guarantee continuity and the accurate nature that the material shifted.

Drawings

Fig. 1 is a schematic structural diagram of a material transfer device provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a jig assembly provided in an embodiment of the present invention.

In the figure:

10. a feeding mechanism; 11. a position adjustment assembly; 111. a gantry frame body; 112. a first linear module; 113. a vertical drive; 114. a rotary drive member; 115. a mounting seat; 12. a jaw assembly; 121. a clamping jaw; 122. a second driving member; 116. a second linear module;

20. a CCD contraposition camera;

30. a blanking mechanism; 31. a jig component; 311. a jig; 3111. a limiting groove; 3112. a jaw slot; 3113. a light-transmitting groove; 31131. a ring groove; 31132. supporting a groove; 312. a clamping assembly; 3121. a clamping member; 31211. a clamping portion; 31212. a drive section; 313. a supporting seat; 314. a light source; 32. feeding; 33. a guide assembly; 331. a guide rail; 332. a slider; 200. and (3) feeding.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

This embodiment provides a material transfer device, can carry out the secondary location to getting feed mechanism 10 of getting material 200, guarantees that material 200 is put into unloading mechanism 30 by the accuracy. As shown in fig. 1, the material transfer device includes a feeding mechanism 10, a CCD alignment camera 20 and a blanking mechanism 30, the feeding mechanism 10 includes a position adjusting assembly 11 and a clamping jaw assembly 12, the clamping jaw assembly 12 is installed at an output end of the position adjusting assembly 11, the clamping jaw assembly 12 is configured to clamp or unclamp the material 200, and the position adjusting assembly 11 is configured to adjust a position of the clamping jaw assembly 12; the CCD aligning camera 20 is arranged at the downstream of the feeding mechanism 10, the position adjusting component 11 can move the clamping jaw component 12 for clamping the material 200 to the position above the CCD aligning camera 20, and the CCD aligning camera 20 can photograph the material 200 and generate a deviation value by comparing the position of the material with that of a standard material; unloading mechanism 30 sets up the low reaches at CCD counterpoint camera 20, unloading mechanism 30 includes tool subassembly 31 and first driving piece (not shown in the figure), tool subassembly 31 includes tool 311, tool 311 is connected with the output transmission of first driving piece, first driving piece is configured as drive tool 311 and reachs or keeps away from down material level 32, offer spacing groove 3111 on the tool 311, spacing groove 3111 and material 200 appearance adaptation, position control subassembly 11 is connected with CCD counterpoint camera 20 communication, and can the secondary adjust the position of clamping jaw subassembly 12 and transfer clamping jaw subassembly 12 to spacing groove 3111 top, make material 200 just to spacing groove 3111. Through setting up CCD counterpoint camera 20 in feed mechanism 10 and unloading mechanism 30, position adjustment subassembly 11 moves clamping jaw assembly 12 of pressing from both sides material 200 and arrives CCD counterpoint camera 20 top earlier, CCD counterpoint camera 20 gathers and generates the deviation value after present stage material 200's state and standard material position contrast, position adjustment subassembly 11 can make material 200 and standard material coincide completely after according to the deviation value adjustment after being connected with CCD counterpoint camera 20 communication and send material 200 to unloading mechanism 30 in the spacing groove 3111 of tool 311 again, make material 200 through secondary positioning satisfy the size precision of spacing groove 3111, can be put in spacing groove 3111 by accurate, guarantee the continuity and the precision that material 200 shifted.

The CCD alignment camera 20 is a conventional device in the imaging field, and the working principle thereof, the method for calculating the deviation value based on the image obtained by the CCD, and the related control may also adopt the prior art, which are not described herein again.

The structure of the position adjustment assembly 11 will be described with reference to fig. 1. As shown in fig. 1, the position adjusting assembly 11 includes a gantry frame 111, a first linear module 112, a second linear module 116, and a vertical driving member 113, the first linear module 112 is installed on the gantry frame 111 and extends along a first direction (X direction in the figure), the second linear module 116 is installed at an output end of the first linear module 112 and extends along a second direction (Y direction in the figure, Y direction is perpendicular to X direction), the vertical driving member 113 is connected to an output end of the second linear module 116 in a transmission manner, the vertical driving member 113 can drive the clamping jaw assembly 12 to move along a third direction (Z direction, Z direction is perpendicular to X direction and Y direction, respectively), and by the above arrangement, the position of the clamping jaw assembly 12 can be adjusted in three directions by the position adjusting assembly 11, so as to adjust the position of the clamping jaw assembly 12 for clamping the material 200. The linear module is a conventional configuration in the art and will not be described herein.

Preferably, the vertical driving member 113 is a cylinder, which has the characteristic of rapid response and has a small volume, a small occupied space and a low purchase cost compared with a linear module.

Preferably, the position adjusting assembly 11 further includes an expanding rotary driving member 114, the rotary driving member 114 is in transmission connection with an output end of the second linear module 116, and the rotary driving member 114 can drive the clamping jaw assembly 12 to rotate around the Z axis, and through the setting of the rotary driving member 114, the clamping jaw assembly 12 can rotate to adjust a deviation of an angle of the material 200 clamped by the clamping jaw assembly 12 compared with a position of a standard material, thereby, the position adjusting assembly 11 provided in this embodiment can simultaneously achieve displacement adjustment in X, Y, Z in three directions and position adjustment in four directions of rotation relative to the Z axis, and it is ensured that the clamped material 200 can be completely matched with the position of the standard material through adjustment of the position adjusting assembly 11 after the CCD alignment camera 20 takes a picture, and there is neither displacement difference nor angle difference, thereby further ensuring that the material 200 can be accurately placed in the limiting groove 1.

In this embodiment, as shown in fig. 1, the position adjustment assembly 11 further includes an installation base 115, the installation base 115 is installed at an output end of the second linear module 116, the rotary driving element 114 is installed at the installation base 115, and the vertical driving element 113 is installed at an output end of the rotary driving element 114, so that the rotary driving element 114 drives the clamping jaw assembly 12 to rotate. In other embodiments, the vertical driving element 113 is installed at the output end of the second linear module 116, the mounting seat 115 is installed at the output end of the vertical driving element 113, the rotary driving element 114 is installed on the mounting seat 115, and the clamping jaw assembly 12 is installed at the output end of the rotary driving element 114, which can also achieve the function of the rotary driving element 114 driving the clamping jaw assembly 12 to rotate, and is not limited herein.

In this embodiment, the material 200 is a watch part, and is annular, and the requirement for the deformation amount of the external shape is severe, in order to meet the process requirement, the clamping jaw assembly 12 includes a second driving member 122 and two clamping jaws 121, the second driving member 122 is installed at the output end of the position adjusting assembly 11, the second driving member 122 can drive the two clamping jaws 121 to clamp or loosen the material 200, and the clamping jaws 121 can sense the clamping force. Through the arrangement, when the clamping jaws 121 clamp the material 200, damage to the material 200 due to overlarge clamping force is avoided, one section of the material 200 is clamped by the two clamping jaws 121, circumferential stress is avoided, and deformation of the annular material 200 is avoided on the other hand. Optionally, the clamping jaw assembly 12 is a power-driven clamping jaw 121, which can sense the clamping force.

The structure of the jig assembly 31 will be described with reference to fig. 1 and 2. As shown in fig. 1 and 2, the jig assembly 31 further includes a clamping assembly 312, the clamping assembly 312 is mounted on the jig 311 and disposed in the circumferential direction of the limiting groove 3111, and the clamping assembly 312 can abut against or be away from the outer periphery of the material 200. Through the above arrangement, the material 200 is placed on the jig 311 at the blanking position 32, and the clamping component 312 fixes the circumferential direction of the material 200, so that when the first driving part drives the jig component 31 to move, the material 200 is stably transmitted in the limiting groove 3111, and meanwhile, because the subsequent station is a detection station, the clamping component 312 can clamp and fix the material in the driving process of the first driving part, thereby saving the fixing time of the next station.

Specifically, the clamping assembly 312 includes a plurality of clamping pieces 3121, the plurality of clamping pieces 3121 are disposed at intervals on the outer circumference of the limiting groove 3111, the clamping pieces 3121 include a clamping portion 31211 and a driving portion 31212, and the driving portion 31212 can drive the clamping portion 31211 to abut against or be away from the material 200. Through the arrangement, the peripheral stress of the material 200 can be uniform. In this embodiment, the material 200 is a quadrilateral, correspondingly, four clamping members 3121 are provided, and the four clamping members 3121 are respectively disposed around the material 200, in other embodiments, the arrangement positions and the number of the clamping members 3121 may be adaptively adjusted according to the shape of the material 200, which is not limited herein.

Optionally, the driving portion 31212 is a cylinder, which is fast in response, small in volume, and low in cost. Preferably, the driving portion 31212 penetrates the jig 311, and the portion of the holding portion 31211 is located below the top surface of the jig 311, so that the occupied space above the jig 311 can be reduced, and interference with the detection member of the next station can be avoided.

Preferably, set up clamping jaw groove 3112 on tool 311, two clamping jaws 121 of getting the subassembly can press from both sides and get material 200 and pass through from clamping jaw groove 3112, through the aforesaid setting, make clamping jaw 121 can steadily put into spacing groove 3111 with material 200 when getting the state of getting material 200, second driving piece 122 is after driving two clamping jaws 121 and part the small distance, two clamping jaws 121 leave from clamping jaw groove 3112, when preventing that clamping jaw 121 from putting down material 200 apart from spacing groove 3111 certain distance, cause material 200 to pop open or the whereabouts in-process, the position of material 200 changes and causes to put into inaccurately.

Optionally, as shown in fig. 2, the jig assembly 31 further includes a supporting seat 313 and a light source 314, the supporting seat 313 is installed at the output end of the first driving member, the supporting seat 313 is of a U-shaped structure, the light source 314 is installed on the bottom plate of the supporting seat 313, and the jig 311 is installed at the top of the supporting seat 313. Preferably, as shown in fig. 2, the jig 311 is provided with a plurality of light-transmitting grooves 3113, at least one light-transmitting groove 3113 is opposite to the material 200, and by the arrangement, the material 200 can be clearly irradiated when the light is irradiated. In this embodiment, the material 200 is annular, and correspondingly, the light-transmitting groove 3113 includes the annular groove 31131, and the annular groove 31131 is just right to the material 200 and is seted up on the bottom plate of spacing groove 3111, has the connecting strip in the annular groove 31131, prevents that the material 200 from falling down from the annular groove 31131. Optionally, the light-transmitting groove 3113 further includes a branch groove 31132, and the branch groove 31132 is communicated with the ring groove 31131 and disposed on the periphery of the ring groove 31131, so as to enhance the light-transmitting effect.

Optionally, the blanking mechanism 30 further includes a guiding assembly 33, the guiding assembly 33 includes a guide rail 331 and a sliding block 332, the guide rail 331 extends along a certain direction (the extending direction depends on the orientation of the detection position), the sliding block 332 is installed below the supporting seat 313, and the guide rail 331 and the sliding block 332 are connected in a sliding fit manner.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Material transfer device, its characterized in that includes:

a feeding mechanism (10) comprising a position adjustment assembly (11) and a jaw assembly (12), wherein the jaw assembly (12) is installed at the output end of the position adjustment assembly (11), the jaw assembly (12) is configured to clamp or unclamp the material (200), and the position adjustment assembly (11) is configured to adjust the position of the jaw assembly (12);

the CCD alignment camera (20) is arranged at the downstream of the feeding mechanism (10), the clamping jaw assembly (12) for clamping the material (200) can be moved to the position above the CCD alignment camera (20) by the position adjusting assembly (11), and the CCD alignment camera (20) can photograph the material (200); and

unloading mechanism (30), set up and be in CCD is counterpointed the low reaches of camera (20), unloading mechanism (30) are including tool subassembly (31) and first driving piece, tool subassembly (31) are including tool (311), tool (311) with the output transmission of first driving piece is connected, and first driving piece is configured into the drive tool (311) reachs or keeps away from down material level (32), set up spacing groove (3111) on tool (311), spacing groove (3111) with material (200) appearance adaptation, position control subassembly (11) with CCD is counterpointed camera (20) communication and is connected, and can the secondary regulation the position of clamping jaw subassembly (12) will clamping jaw subassembly (12) transfer extremely spacing groove (3111) top, so that material (200) are just to spacing groove (3111).

2. The material transfer device according to claim 1, wherein the position adjustment assembly (11) comprises:

a gantry frame body (111);

the first linear module (112) is installed on the gantry frame body (111) and extends along a first direction;

a second linear module (116) mounted at an output end of the first linear module (112) and extending in a second direction, the second direction being perpendicular to the first direction; and

the vertical driving piece (113) is in transmission connection with the output end of the second linear module (116), the vertical driving piece (113) can drive the clamping jaw assembly (12) to move along a third direction, and the third direction is perpendicular to the second direction and the first direction respectively.

3. The material transfer device according to claim 2, characterized in that the vertical drive (113) is a cylinder.

4. The material transfer device according to claim 2, wherein the position adjustment assembly (11) further comprises a rotary driving member (114), the rotary driving member (114) is in transmission connection with an output end of the second linear module (116), and the rotary driving member (114) can drive the clamping jaw assembly (12) to rotate around the third direction.

5. The material transfer device of claim 4, wherein the position adjustment assembly (11) further comprises a mounting base (115), the mounting base (115) being mounted to an output end of the second linear module (116), the rotary drive (114) being mounted on the mounting base (115), the vertical drive (113) being mounted to an output end of the rotary drive (114).

6. The material transfer device according to any one of claims 1 to 5, wherein the clamping jaw assembly (12) comprises a second driving member (122) and two clamping jaws (121), the second driving member (122) is installed at the output end of the position adjusting assembly (11), the second driving member (122) can drive the two clamping jaws (121) to clamp or loosen the material (200), and the clamping jaws (121) can sense the clamping force.

7. The material transfer device according to any one of claims 1 to 5, wherein the jig assembly (31) further comprises a clamping assembly (312), the clamping assembly (312) is mounted on the jig (311) and arranged in the circumferential direction of the limiting groove (3111), and the clamping assembly (312) can abut against or be away from the periphery of the material (200).

8. The material transfer device according to claim 7, wherein the clamping assembly (312) comprises a plurality of clamping members (3121), the plurality of clamping members (3121) are provided at intervals at the periphery of the stopper groove (3111), the clamping members (3121) comprise a clamping portion (31211) and a driving portion (31212), and the driving portion (31212) can drive the clamping portion (31211) to abut against or be away from the material (200).

9. The material transfer device according to any one of claims 1 to 5, characterized in that the jig (311) is provided with a jaw slot (3112), and the two clamping jaws (121) of the clamping jaw assembly (12) can clamp the material (200) to pass through the jaw slot (3112).

10. The material transfer device according to any one of claims 1-5, wherein said fixture (311) is provided with a plurality of light-transmitting grooves (3113), at least one of said light-transmitting grooves (3113) facing said material (200).