CN212049494U - Material taking mechanism and feeding device - Google Patents
Material taking mechanism and feeding device Download PDFInfo
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- CN212049494U CN212049494U CN202020107873.3U CN202020107873U CN212049494U CN 212049494 U CN212049494 U CN 212049494U CN 202020107873 U CN202020107873 U CN 202020107873U CN 212049494 U CN212049494 U CN 212049494U
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Abstract
The utility model relates to a feeding mechanism and material feeding unit, a feeding mechanism includes: a take-out mechanism, comprising: a mounting seat; the suction head is connected to the mounting seat and used for picking up a workpiece; the lifting driving piece is connected with the mounting seat and is used for driving the suction head to move up and down; the rotating driving piece is connected with the lifting driving piece to drive the sucker to rotate; and the vacuumizing piece is connected with the suction head and used for providing negative pressure for the suction head so that the suction head can pick up the workpiece. The feeding device comprises a feeding mechanism for supplying workpieces; the material taking mechanism is used for picking up the workpieces supplied by the feeding mechanism. According to the material taking mechanism and the material feeding device, the workpieces are picked up through vacuumizing, damage to the workpieces is reduced, and the picking efficiency is improved.
Description
Technical Field
The utility model relates to a material taking equipment technical field especially relates to a feeding mechanism and material feeding unit.
Background
In the production process of electronic products, the existing material taking mechanism generally adopts a mechanical arm to take materials, the size of electronic parts is as small as millimeter, the mechanical arm has low material taking efficiency, and workpieces are easy to clamp.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a material taking mechanism and a feeding device for solving the problems of low material taking efficiency and easy workpiece clamping.
A take-out mechanism, comprising:
a mounting seat;
the suction head is connected to the mounting seat and used for picking up a workpiece;
the lifting driving piece is connected with the mounting seat and is used for driving the suction head to move up and down;
the rotating driving piece is connected with the lifting driving piece to drive the sucker to rotate; and
and the vacuumizing piece is connected with the suction head and used for providing negative pressure for the suction head so that the suction head can pick up the workpiece.
The material taking mechanism is provided with the vacuumizing piece, so that the suction head provides negative pressure, the suction head can pick up a workpiece, the picking efficiency is improved, and the workpiece is not easy to damage.
In one embodiment, the vacuum sucker further comprises a pipeline connector and a vacuum pipeline communicated with the pipeline connector, the pipeline connector is arranged on the mounting seat in a penetrating mode and is connected with the sucker, and the vacuumizing piece is connected with the pipeline connector through the vacuum pipeline.
In one embodiment, a cavity is formed in the mounting seat, the suction head comprises a telescopic part and an adsorption part, the telescopic part is located in the cavity and connected with the pipeline connector, the adsorption part is connected to one end, far away from the top side of the mounting seat, of the telescopic part, and part of the adsorption part is exposed out of the cavity.
In one embodiment, the telescopic portion elastically abuts between the top side and the bottom side of the mounting seat, so that the adsorption portion can elastically abut against the workpiece.
In one embodiment, the pipeline connector further comprises a pipeline connecting plate, the telescopic portion is provided with a groove, the pipeline connecting plate is clamped at the opening of the groove, and the pipeline connector is fixed on the pipeline connecting plate and extends into the groove.
In one embodiment, the pipe connecting plate further comprises a material taking elastic piece, and the material taking elastic piece is abutted between the pipe connecting plate and the top side of the mounting seat.
In one embodiment, the telescopic portion further comprises a material taking limiting part, a fixing hole is formed in the periphery of the groove on the telescopic portion, the material taking limiting part comprises a cap and a rod portion, the cap and the rod portion are connected with each other, the rod portion is inserted into the fixing hole, and the cap is used for abutting against the pipeline connecting plate.
In one embodiment, the pipeline connecting plate further comprises a material taking sealing piece, the material taking sealing piece is arranged in the groove, and the material taking sealing piece is abutted between the pipeline connecting plate and the bottom wall of the groove.
In one embodiment, the groove is a stepped groove, the groove comprises a first groove and a second groove which are communicated with each other, the first groove is located above the second groove, a step surface is formed at the intersection of the first groove and the second groove, and the pipeline connecting plate is abutted to the step surface.
A feeding device comprising:
the feeding mechanism is used for supplying workpieces;
the material taking mechanism is used for picking up the workpieces supplied by the feeding mechanism.
Above-mentioned extracting device is equipped with feeding agencies, picks up the work piece through the evacuation, reduces and picks up efficiency to the work piece damage.
Drawings
FIG. 1 is an isometric view of an automated welding system in one embodiment;
FIG. 2 is an isometric view of a feed mechanism in the automatic welding system of FIG. 1;
FIG. 3 is an isometric view of the tray and loading drive member of the loading mechanism of FIG. 2;
FIG. 4 is an isometric view of a material distribution assembly of the feed mechanism of FIG. 2;
FIG. 5 is an isometric view of a take off mechanism of the automated welding system of FIG. 1;
FIG. 6 is a partial isometric view of the take off mechanism of FIG. 5;
FIG. 7 is a partial cross-sectional view of the take off mechanism of FIG. 5;
fig. 8 is an exploded view of fig. 6.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an automatic welding system according to an embodiment is used for welding a workpiece, and referring to fig. 2 to 4, the automatic welding system includes a frame 100, a stage 200, and a feeding device 300. The workpiece may be a substrate, a USB connector, or a shield of an electronic device, and is not limited herein.
Wherein, material feeding unit 300 is located the corresponding station in the objective table 200 outside, and material feeding unit 300 can carry the work piece to objective table 200 and weld.
Referring to fig. 1, the stage 200 is rotatably disposed on the frame 100. Specifically, the object stage 200 is disposed above the frame 100, and an object driving member (not shown) is disposed in the frame 100, and is connected to the object stage 200 to drive the object stage 200 to rotate.
In some embodiments, the carrier drive is a motor. In other embodiments, the load drive may also be a pneumatic cylinder. In some embodiments, the rack 100 is not height adjustable. In other embodiments, the rack 100 may also be a telescopic structure, so that the height of the rack 100 can be adjusted to meet different processing requirements.
Referring to fig. 1, the feeding device 300 includes a feeding mechanism 310 and a picking mechanism 320, the feeding mechanism 310 is used for feeding workpieces, and the picking mechanism 320 is used for picking the workpieces fed by the feeding mechanism 310.
Specifically, referring to fig. 2 and 3, the feeding mechanism 310 includes at least two material storage limiting plates 311, material distribution assemblies 312, feeding driving members 313 and trays 314, the number of the material storage limiting plates 311 is at least two, and the two material storage limiting plates are oppositely disposed to form a material storage position 311a, the workpieces are stacked in the material storage position 311a, referring to fig. 4, the material distribution assemblies 312 include partition plates 315 disposed at opposite sides of the material storage position 311a, the partition plates 315 disposed at opposite sides of the material storage position 311a can be close to or away from each other to separate the workpieces stacked in the Y direction shown in fig. 2, the feeding driving members 313 are connected to the trays 314, and the trays 314 are driven to move in the X direction shown in fig. 3 until the trays move to the bottom of the material storage limiting plates 311 to receive the workpieces separated in the material storage limiting plates 311.
In some embodiments, the loading driving member 313 is a cylinder capable of driving the tray 314 to move up and down or in translation. In other embodiments, the feeding drive may be a motor.
It should be noted that, referring to fig. 2, since the size of the workpiece of the product 70 is small, the material storage cavity 301a is formed in the material tray 301, and the workpieces are all placed in the material storage cavity 301a for conveying.
In some embodiments, the tray 301 is provided with a plurality of material storage cavities 301a, and the material storage cavities 301a are arranged side by side at intervals, so as to facilitate taking and placing of workpieces and improve processing efficiency. In other embodiments, the plurality of material storage cavities 301a of the tray 301 may also be arranged in a circular array, a rectangular array or other arrangements to meet different processing requirements.
Referring to fig. 4, the material distributing assembly 312 includes a partition plate 315, a jacking cylinder 316 and a sliding cylinder 317, the sliding cylinder 317 is connected to the partition plate 315 to drive the partition plate 315 to move horizontally (along the Z direction shown in fig. 4), and the jacking cylinder 316 is connected to the sliding cylinder 317 to drive the partition plate 315 to move vertically (along the Y direction shown in fig. 4).
When the partition plates 315 are close to each other, the partition plates 315 can be inserted between two adjacent trays 301 located at the stock position 311a and serve to hold the tray 301 located above the partition plates 315 so that the tray 301 located below the partition plates 315 can be output from the stock position 311a to the tray 314 located below the stock position 311 a; when the partition plates 315 are away from each other, the partition plates 315 release the hold of the tray 301, so that the tray 301 can be lifted or moved translationally together with the tray 314 under the hold of the tray 314.
Referring to fig. 5, the material taking mechanism 320 includes a vacuum pumping element (not shown), a suction head 321, a rotary driving element 322 and a lifting driving element 323, wherein the lifting driving element 323 is connected to the suction head 321 to drive the suction head 321 to move up and down (along the Y direction shown in fig. 5), the rotary driving element 322 is connected to the lifting driving element 323 to drive the suction head 321 to rotate, and the vacuum pumping element is connected to the suction head 321 to perform vacuum pumping, so that negative pressure is formed in the suction head 321 to pick up and place the work pieces in the tray 301 on the stage 200, thereby achieving high picking-up efficiency and reducing damage to the work pieces.
In some embodiments, the vacuum pumping element is a vacuum pump, the rotational drive 322 is a motor, and the lift drive 323 is a lead screw. In other embodiments, the rotational driving member 322 may be an air cylinder, and the lifting driving member 323 may be an air cylinder.
Further, referring to fig. 6 and 7, the material taking mechanism 320 further includes a pipe connector 324 and a pipe connector 325, the pipe connector 324 is fixed to the pipe connector 325, the pipe connector 325 is connected to the suction head 321, and the vacuum pumping device is connected to the pipe connector 324 through a vacuum pipe (not shown).
Specifically, referring to fig. 8, a groove 321a is formed in the suction head 321, the pipe connecting plate 325 is clamped at an opening of the groove 321a to seal the groove 321a, and air leakage is prevented from affecting the adsorption effect during vacuum pumping, referring to fig. 7, the pipe connecting head 324 is inserted into the pipe connecting plate 325 and extends into the groove 321a, the pipe connecting head 324 is provided with an air pumping channel 324a, the air pumping channel 324a is communicated with the groove 321a, the suction head 321 is provided with a suction head air pumping hole 321b, and the vacuum pumping unit is used for pumping vacuum through the air pumping channel 324a to form negative pressure in the suction head air pumping hole 321b, so that the suction head 321 sucks the workpiece.
In some embodiments, the tube connector 324 is snap-fit to the tube connector plate 325. In other embodiments, the pipe connector 324 and the pipe connector plate 325 may be connected by threads or snap fit.
Referring to fig. 7 and 8, the material taking mechanism 320 further includes a material taking sealing element 326, the material taking sealing element 326 is disposed in the groove 321a, and the material taking sealing element 326 abuts against between the pipe connecting plate 325 and the bottom wall of the groove 321a, so as to enhance the sealing performance at the joint between the pipe connecting plate 325 and the suction head 321, and prevent the poor sealing effect from affecting the workpiece picking effect.
In some embodiments, take-off seal 326 is a rubber gasket and is glued directly between duct web 325 and the bottom wall of groove 321 a. In other embodiments, the reclaiming seal 326 may be fixed to the bottom wall and the side wall of the groove 321a by a screw connection or a snap connection.
In some embodiments, referring to fig. 7, the groove 321a is a stepped groove, the groove 321a includes a first groove 321c and a second groove 321d that are communicated with each other, the first groove 321c is located above the second groove 321d, a radial dimension of the first groove 321c is greater than a radial dimension of the second groove 321d, a stepped surface 321e is formed at an intersection of the first groove 321c and the second groove 321d, and the material-taking sealing member 326 is abutted between the pipe connecting plate 325 and the stepped surface 321e to ensure that the groove 321a can be completely sealed. In other embodiments, the radial dimension of the first slot 321c may be equal to the radial dimension of the second slot 321 d.
Furthermore, referring to fig. 8, the material taking mechanism 320 further includes a material taking limiting member 327, a fixing hole 321f is formed on the suction head 321 at the periphery of the groove 321a, the material taking limiting member 327 includes a cap 327a and a rod portion 327b connected to each other, the rod portion 327b is inserted into the fixing hole 321f, and the cap 327a is used for abutting against the pipe connecting plate 325 to prevent the pipe connecting plate 325 from sliding and moving from the groove 321a to affect the sealing performance.
Referring to fig. 6, the material taking mechanism 320 further includes a mounting base 328 connected to the lifting driving member, the suction head 321 is at least partially embedded in the mounting base, and the pipe connector 324 penetrates through the mounting base and is connected to the suction head 321.
Specifically, referring to fig. 8, a cavity 328a is formed in the mounting seat, the suction head 321 includes an expansion portion 321g and an absorption portion 321h, the expansion portion 321g is located in the cavity 328a and connected to the pipe connector 324, the absorption portion 321h is connected to one end of the expansion portion 321g, which is far away from the top side of the mounting seat, and at least a portion of the expansion portion 321h is exposed outside the cavity 328a, the groove 321a is formed in the expansion portion 321g, and the suction head suction hole 321b is formed in the absorption portion 321h and communicated with the groove 321a, so that the absorption portion 321h can absorb the workpiece. The expansion part 321g may be made of an elastic expansion material, or may be made of the same material as the suction part 321h to form an integrally molded structure.
Further, the expansion portion 321g elastically abuts between the top side and the bottom side of the mount, and the suction portion 321h can elastically abut against the workpiece when the suction head 321 picks up the workpiece.
Specifically, referring to fig. 7, since the expansion portion 321g elastically abuts against the top side and the bottom side of the mounting seat, the expansion portion 321g can move up and down (i.e., move along the Y direction shown in fig. 7) in the cavity 328a relative to the mounting seat, so as to prevent the adsorption portion 321h from colliding or damaging the workpiece due to hard contact with the workpiece, and thus play a role in buffering and protecting the workpiece.
In some embodiments, referring to fig. 8, the material taking mechanism 320 further includes a material taking elastic member 329, the material taking elastic member 329 is a spring or a spring plate, the pipe connecting plate 325 is provided with a mounting hole 325a, one end of the material taking elastic member 329 abuts against the mounting hole 325a, and the other end of the material taking elastic member 329 abuts against the top side of the mounting seat.
In some embodiments, referring to fig. 8, the mounting base 328 includes a base 328b, a top plate 328c and a bottom plate 328d, the cavity 328a is opened on the base 328b and has openings at two ends, the top plate 328c and the bottom plate 328d are respectively opened at two ends of the cavity 328a, and the base 328b, the top plate 328c and the bottom plate 328d are connected by fasteners such as screws or bolts, so as to facilitate the assembly installation and adjustment of the cavity 328a after the top plate 328c and the bottom plate 328d are disassembled. In other embodiments, the base 328b, the top plate 328c, and the bottom plate 328 may be integrally formed, and have high integrity and strength.
Foretell automatic weld system is equipped with material feeding unit 300, is equipped with feeding mechanism, picks up the work piece through the evacuation, reduces and just improves the pick-up efficiency to the work piece damage, practices thrift the cost of labor, and structural design is simple reasonable.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A material taking mechanism, comprising:
a mounting seat;
the suction head is connected to the mounting seat and used for picking up a workpiece;
the lifting driving piece is connected with the mounting seat and is used for driving the suction head to move up and down;
the rotating driving piece is connected with the lifting driving piece to drive the sucker to rotate; and
and the vacuumizing piece is connected with the suction head and used for providing negative pressure for the suction head so that the suction head can pick up the workpiece.
2. The material taking mechanism according to claim 1, further comprising a pipe connector and a vacuum pipe communicated with the pipe connector, wherein the pipe connector is arranged on the mounting seat in a penetrating manner and connected with the suction head, and the vacuumizing member is connected with the pipe connector through the vacuum pipe.
3. The material taking mechanism according to claim 2, wherein a cavity is formed in the mounting seat, the suction head includes a telescopic portion and an adsorption portion, the telescopic portion is located in the cavity and connected with the pipeline connector, the adsorption portion is connected to one end of the telescopic portion, which is far away from the top side of the mounting seat, and part of the adsorption portion is exposed out of the cavity.
4. The material taking mechanism as claimed in claim 3, wherein the retractable portion elastically abuts between the top side and the bottom side of the mounting seat, so that the suction portion can elastically abut against the workpiece.
5. The material taking mechanism according to claim 4, further comprising a pipe connecting plate, wherein the telescopic portion is provided with a groove, the pipe connecting plate is clamped at an opening of the groove, and the pipe connector is fixed to the pipe connecting plate and extends into the groove.
6. The material extracting mechanism as claimed in claim 5, further comprising an elastic material extracting member, wherein the elastic material extracting member is abutted between the pipe connecting plate and the top side of the mounting seat.
7. The material taking mechanism according to claim 5, further comprising a material taking limiting part, wherein a fixing hole is formed in the telescopic part and around the groove, the material taking limiting part comprises a cap and a rod part which are connected with each other, the rod part is inserted into the fixing hole, and the cap is used for abutting against the pipeline connecting plate.
8. The material taking mechanism as claimed in claim 5, further comprising a material taking sealing member, wherein the material taking sealing member is arranged in the groove and abuts against the space between the pipeline connecting plate and the bottom wall of the groove.
9. The material taking mechanism as claimed in claim 5, wherein the groove is a stepped groove, the groove comprises a first groove and a second groove which are communicated with each other, the first groove is located above the second groove, a step surface is formed at the intersection of the first groove and the second groove, and the pipeline connecting plate abuts against the step surface.
10. A feeding device, comprising:
the feeding mechanism is used for supplying workpieces;
a take off mechanism as claimed in any one of claims 1 to 9 for picking up said workpieces supplied by said feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107873.3U CN212049494U (en) | 2020-01-17 | 2020-01-17 | Material taking mechanism and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107873.3U CN212049494U (en) | 2020-01-17 | 2020-01-17 | Material taking mechanism and feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212049494U true CN212049494U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020107873.3U Active CN212049494U (en) | 2020-01-17 | 2020-01-17 | Material taking mechanism and feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212049494U (en) |
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2020
- 2020-01-17 CN CN202020107873.3U patent/CN212049494U/en active Active
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