CN216511363U

CN216511363U - Reciprocating type turnover conveying device

Info

Publication number: CN216511363U
Application number: CN202122215598.4U
Authority: CN
Inventors: 杜文平; 谷文鹏; 李勇军; 张俊; 周明; 杨聪; 徐一华
Original assignee: Tztek Technology Co Ltd
Current assignee: Tztek Technology Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-05-13
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a reciprocating turnover conveying device, which comprises: the device comprises a first fixing jig, a lifting manipulator, a second fixing jig and a conveying line; the first fixing jig and the second fixing jig are arranged at intervals, the initial position of the first fixing jig corresponds to a first detection position, the initial position of the second fixing jig corresponds to a second detection position, the first fixing jig is provided with a first cavity which is transversely arranged, and the second fixing jig is provided with a second cavity which is longitudinally arranged; the first fixing jig and the second fixing jig can be driven by the conveying line to perform synchronous translation reciprocating motion, and the lifting manipulator can absorb and transfer a workpiece product in the first fixing jig to the second fixing jig. According to the utility model, the first fixing jig and the second fixing jig are arranged, so that the workpiece product can be fixed at the first detection position and the second detection position, and the size detection of different surfaces of the workpiece is adapted. And the turnover of workpiece products among different fixed jigs can be realized by arranging the lifting manipulator and matching with the conveying line.

Description

Reciprocating type turnover conveying device

Technical Field

The utility model relates to the technical field of workpiece sorting, in particular to a reciprocating type turnover conveying device.

Background

For some small workpieces, in order to be able to fit well into the product to which they are applied, it is necessary to inspect the dimensions of the different faces thereof, to sort out the non-defective products and to separate the defective products.

However, the shapes of some small workpiece products are not regular, and when the sizes of different surfaces of the small workpiece products are detected, the workpiece products need to be fixed, and the turnover of the workpiece products among different detection stations is realized. Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reciprocating type turnover conveying device to overcome the defects in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a reciprocating epicyclic delivery device, comprising: the device comprises a first fixing jig, a lifting manipulator, a second fixing jig and a conveying line;

the first fixing jig and the second fixing jig are arranged at intervals, the initial position of the first fixing jig corresponds to a first detection position, and the initial position of the second fixing jig corresponds to a second detection position;

the first fixing jig and the second fixing jig can be driven by the conveying line to perform synchronous translation reciprocating motion, and the lifting manipulator can absorb and transfer a workpiece product in the first fixing jig to the second fixing jig.

As an improvement of the reciprocating type turnover conveying device, the first fixed jig comprises: the clamping device comprises a bottom plate, a stop block arranged on the bottom plate and a first clamping mechanism;

the stop block is arranged on one side of the top surface of the bottom plate through a backing plate and is provided with a plurality of first cavities;

first fixture installs in the opposite side of bottom plate top surface, it includes: the movable plate, the translation push plate, the second driving cylinder and the clamping cylinders are arranged on the base;

the second driving air cylinder is installed on the bottom surface of the bottom plate, the output end of the second driving air cylinder is in transmission connection with the translation push plate through a connecting rod, the movable plate is arranged on the translation push plate, and the plurality of clamping air cylinders are installed on the movable plate and respectively correspond to the first cavities in the stop blocks.

As an improvement of the reciprocating type turnover conveying device, the bottom plate is further provided with an inclined surface, the inclined surface is gradually inclined downwards in the direction away from the stop block, a roller is arranged below the movable plate, the roller is connected to the bottom of the movable plate through a support penetrating through the translation push plate, and the roller can roll along the inclined surface.

As an improvement of the reciprocating type turnover conveying device of the utility model, the lifting manipulator comprises: the manipulator comprises a manipulator body and a lifting linear motor, wherein the lifting linear motor is vertically arranged and drives the manipulator body to reciprocate up and down.

As an improvement of the reciprocating type turnover conveying device of the utility model, the manipulator body comprises: the third driving cylinder, the linkage push plate and the plurality of rotary suction nozzle components;

the third driving air cylinder is connected with the output end of the lifting linear motor through the base where the third driving air cylinder is located, the output end of the third driving air cylinder is connected with the linkage push plate, the rotary suction nozzle assemblies are arranged at intervals, the second shifting block of each rotary suction nozzle assembly is in transmission connection with the linkage push plate through a movable joint, and when the second driving air cylinder works, the linkage push plate can drive the corresponding rotary suction nozzle assembly to synchronously rotate through the second shifting block.

As an improvement to the reciprocating epicyclic transfer apparatus of the utility model, any rotary nozzle assembly comprises: the air rod, the bush, the bearing group and the suction nozzle;

the upper end of the air rod is connected with a connector, the lower end of the air rod is of a flange structure, the bushing is sleeved on the air rod, the bearing group is arranged between the bushing and the base where the rotary suction nozzle assemblies are located, and the suction nozzles are connected to the flange structure at the lower end.

As an improvement of the reciprocating type turnover conveying device, a row of protruding clamping grooves are formed in the linkage push plate, one end of the second shifting block is sleeved on the upper portion of the air rod, the other end of the second shifting block is vertically connected with a movable joint, and the movable joint is assembled in the corresponding clamping groove.

As an improvement of the reciprocating type turnover conveying device, the second fixing jig comprises: the device comprises a substrate, an upper jig seat, a lower jig seat and a second clamping mechanism;

the lower jig base is arranged on the substrate, a plurality of material platforms are arranged on the lower jig base, the upper jig base is arranged on the lower jig base and is provided with a plurality of second cavities, and the material platforms on the lower jig base are accommodated in the corresponding second cavities;

second fixture carries out the centre gripping location to the work piece product that is located the material bench, and it includes: the fourth driving cylinder, the push rod and the push blocks;

the push block is movably arranged in each second cavity of the upper jig base according to the push-clamping direction, the push block is located on one side of the material table in the same second cavity, the output end of the fourth driving cylinder is in transmission connection with one end of the push rod, the push rod is arranged in the groove in the bottom of the lower jig base according to the clamping direction of the second clamping mechanism, a plurality of sliding grooves which are vertically arranged in a penetrating mode are further formed in the bottom of the lower jig base, and each push block is connected with the push rod through connecting pins which penetrate through the sliding grooves.

As an improvement of the reciprocating type turnover conveying device, a convex block which can be abutted against a workpiece product is convexly arranged at the edge position, close to the material platform, of the top of any push block;

the material platform is provided with a guide groove for accommodating the guide part in the pushing and clamping process, and the side surface of the guide part, which is contacted with the guide groove, forms a guide surface.

As an improvement of the reciprocating type turnover conveying device, a cover plate used for limiting the push block up and down is further arranged above any one second cavity, and the cover plate is locked and fixed on the top surface of the upper jig base.

Compared with the prior art, the utility model has the beneficial effects that: according to the reciprocating type turnover conveying device, the first fixing jig and the second fixing jig are arranged, so that workpiece products can be fixed at the first detection position and the second detection position, and the reciprocating type turnover conveying device is suitable for size detection of different surfaces of workpieces. Meanwhile, the turnover of workpiece products among different fixed jigs can be realized by arranging the lifting manipulator and matching with the conveying line.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an enlarged perspective view of one embodiment of a conveyor apparatus according to the present invention;

fig. 2 is an enlarged perspective view of the first fixing jig in fig. 1;

FIG. 3 is an enlarged perspective view of the translational push plate of FIG. 2 with the movable plate removed;

FIG. 4 is an enlarged perspective view of the elevator robot of FIG. 1;

fig. 5 is an enlarged perspective view of the robot body of fig. 4;

FIG. 6 is an exploded perspective view of the rotary suction nozzle assembly of FIG. 5;

fig. 7 is an enlarged perspective view of the second fixing jig in fig. 1;

FIG. 8 is a schematic view of a portion of the avoiding groove of FIG. 7;

fig. 9 is an enlarged perspective view of a second clamping mechanism in the second fixing fixture;

fig. 10 is an enlarged perspective view of the material table of the lower jig base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a reciprocating type turnover conveying device which is suitable for achieving turnover of a workpiece product with detection among different detection stations.

As shown in fig. 1, the reciprocating epicyclic conveying device of the present embodiment comprises: a first fixing tool 50, a lifting manipulator 51, a second fixing tool 52 and a conveying line 53. The first fixing jig 50 and the second fixing jig 52 can be driven by the conveying line 53 to perform translational reciprocating motion, and the lifting manipulator 51 can suck and transfer the workpiece product in the first fixing jig 50 to the second fixing jig 52.

The first fixed jig 50 is initially located at the first inspection position, and the upstream robot turns the workpiece product into the first fixed jig 50 to perform inspection of the front or rear of the workpiece by the corresponding industrial camera group.

As shown in fig. 2, the first fixing jig 50 includes: a bottom plate 501, a stopper 502 provided on the bottom plate 501, and a first clamping mechanism 503.

The stopper 502 is mounted to one side of the top surface of the base plate 501 by a pad plate, and has a cavity 5021 adapted to receive and position a workpiece product. For example, in order to be matched with the upstream robot, the number of the cavities 5021 is six, and the six cavities 5021 are correspondingly arranged according to the arrangement mode of a plurality of suction nozzle assemblies on the upstream robot.

The first clamping mechanism 503 is installed on the other side of the top surface of the bottom plate 501, and pushes the workpiece product into the corresponding cavity 5021 in a lateral clamping manner, so as to achieve accommodation and positioning of the workpiece product. However, since the side-view industrial camera needs to inspect the side surface of the workpiece product when the workpiece product is inspected at the first inspection position, the first clamping mechanism 503 needs to be retracted to the initial position after completing the positioning of the pushing and clamping. Therefore, the first clamping mechanism 503 is configured to be capable of a combined movement of lifting and translation.

The first clamping mechanism 503 includes: a movable plate 5031, a translation push plate 5032, a second driving cylinder and a plurality of clamping cylinders 5034.

The second driving cylinder is installed on the bottom surface of the bottom plate 501, and the output end of the second driving cylinder is in transmission connection with the translation push plate 5032 through a connecting rod 5033. Thus, when the second driving cylinder works, the second driving cylinder can drive the translational push plate 5032 to move close to or far away from the opposite stop block 502. Meanwhile, a guide rail for assisting the translation push plate 5032 to move is arranged on the bottom plate 501.

The movable plate 5031 is disposed on the translation pushing plate 5032, and can perform a combined movement of lifting and translation along with the movement of the translation pushing plate 5032. Meanwhile, a plurality of clamping cylinders 5034 are mounted on the movable plate 5031 and respectively arranged corresponding to the cavities 5021 on the stoppers 502. Thus, when the movable plate 5031 approaches the stopper 502 by advancing and lifting, the clamping cylinder 5034 thereon operates to push the workpiece product into the corresponding cavity 5021 to complete positioning. In order to not block the optical path for subsequent visual inspection, the movable plate 5031 which completes the positioning of the pushing clamp is far away from the stop block 502 in a manner of retreating and descending, so that the side-view industrial camera can inspect the side surface of the workpiece product.

To achieve the above purpose, as shown in fig. 3, the bottom plate 501 is further provided with a slope 5035, and the slope 5035 gradually inclines downwards in a direction away from the stopper 502. Meanwhile, a roller 5036 is disposed below the movable plate 5031, the roller 5036 is connected to the bottom of the movable plate 5031 by a bracket 5037 passing through the translation pushing plate 5032, and the roller 5036 can roll along the inclined surface 5035. Thus, when the second driving cylinder operates, the translational push plate 5032 moves close to the stopper 502 by sliding along the bottom plate 501, and the movable plate 5031 thereon is gradually lifted to a height position corresponding to the cavity 5021 while translating along the inclined plane 5035 by the roller 5036 at the bottom, so as to facilitate the pushing and clamping positioning of the clamping cylinder 5034; when the translational push plate 5032 moves away from the stopper 502 by sliding along the bottom plate 501, the movable plate 5031 thereon is gradually lowered to avoid shielding the detection pipeline of the subsequent side-view industrial camera while being translated along the inclined plane 5035 by the roller 5036 at the bottom.

As shown in fig. 4, the lifting robot 51 is used for sucking and transferring the workpiece product in the first fixing jig 50 to the second fixing jig 52, and includes: a robot body 510, and a lifting linear motor 511. The lifting linear motor 511 is vertically disposed, and drives the robot body 510 to reciprocate up and down.

Thus, when the first fixing jig 50 is translated to the lower side of the lifting manipulator 51 along with the conveying line 53, the manipulator body 510 can take out the workpiece product from the first fixing jig 50, and when the second fixing jig 52 is translated to the lower side of the lifting manipulator 51 along with the conveying line 53, the manipulator body 510 can transfer the sucked workpiece to the second fixing jig 52.

In order to perform left or right detection of a workpiece in cooperation with a corresponding industrial camera set, the robot body 510 is configured to rotate the sucked workpiece by 90 °.

Specifically, as shown in fig. 5, the robot body 510 includes: a third driving cylinder 5101, a linkage push plate 5102, a second guide mechanism 5103, and a plurality of rotary suction nozzle assemblies 5104.

The third driving cylinder 5101 is connected to the output end of the lifting linear motor 511 through the base. The output end of the third driving cylinder 5101 is connected with the linkage push plate 5102 through a connecting piece. The second guiding mechanism 5103 is located at the bottom of the linked push plate 5102, and includes: the slide rail and carry out the slider that slides along the slide rail. The slider is further connected to the bottom surface of the linked push plate 5102. Thus, when the third driving cylinder 5101 works, the linked pushing plate 5102 connected with the third driving cylinder can be driven to perform synchronous translational motion along the sliding rail.

The plurality of rotary suction nozzle assemblies 5104 are used for sucking materials, and can also drive sucked workpiece products to rotate through rotation to realize independent rotation of each workpiece product, so that the left side or the right side of each workpiece product faces to the corresponding industrial camera set, and the requirement of subsequent visual detection is met.

The multiple rotary nozzle assemblies 5104 are commonly connected to a base 5105. And each of the rotary nozzle assemblies 5104 is spaced according to the arrangement of the plurality of cavities 5021 on the first and second fixing jigs 50 and 52. Thus, the workpiece product in the cavity 5021 can be sucked. Since the fixing jig has six cavities 5021 laterally arranged side by side at intervals, the number of the rotary-type suction nozzle assemblies 5104 is also set to six correspondingly.

As shown in fig. 6, any of the rotary nozzle assemblies 5104 includes: an air lever 51041, a second dial 51042, a bushing 51043, a bearing set 51044, and a suction nozzle 51045.

Wherein, the upper end of the gas pole 51041 is connected with a joint, and the lower end is a flange structure. The bush 51043 is sleeved on the air rod 51041, and a bearing assembly 51044 is further arranged between the bush 51043 and the base. The suction nozzle 51045 is connected to a flange structure at a lower end. Thus, the suction nozzle 51045 can generate suction force for sucking the workpiece product under the action of air pressure. In order to make the linked pushing plate 5102 drive the suction nozzle 51045 to rotate, a row of protruding clamping grooves 51021 are formed in the linked pushing plate 5102. At this time, the second pusher 51042 has one end sleeved on the upper portion of the air bar 51041 and the other end perpendicularly connected to a hinge 51046, and the hinge 51046 is fitted in the corresponding clip groove 51021. Thus, when the second driving cylinder operates, the linked push plate 5102 can drive the air rod 51041 and the suction nozzle 51045 at the lower end thereof to rotate synchronously through the second pushing block 51042.

As shown in fig. 7, the second fixing fixture 52 is initially located at the second detection position, and after being moved by the conveying line 53 to the position below the lifting robot 51 to receive the workpiece product, the second fixing fixture returns to the third detection position, and the corresponding industrial camera set detects the front or back of the workpiece.

The second fixing jig 52 includes: a substrate 520, an upper jig base 521, a lower jig base 522 and a second clamping mechanism 523.

As shown in fig. 8, the lower jig base 522 is mounted on the substrate 520, and the plurality of material platforms 5220 are disposed on the lower jig base 522, and the plurality of material platforms 5220 are correspondingly disposed according to the arrangement of the plurality of rotary nozzle assemblies 5104 of the elevating robot 51. The material table 5220 is used for supporting the workpiece products placed in the second fixing jig 52. The upper jig base 521 is mounted on the lower jig base 522, and has a plurality of avoiding grooves 5210 formed thereon, and the material table 5220 on the lower jig base 522 is received in the corresponding avoiding groove 5210 and defines a clamping space of the workpiece product together with the avoiding groove 5210.

As shown in fig. 9, the second clamping mechanism 523 is used for clamping and positioning the workpiece product on the material table 5220 from the left side or the right side for the subsequent detection of the industrial camera set, and includes: a fourth drive cylinder 5230, a push rod 5231, and a plurality of push blocks 5232.

The pushing block 5232 is movably disposed in each avoiding groove 5210 of the upper jig base 521 along the pushing direction, and the pushing block 5232 is located at one side of the material table 5220 in the same avoiding groove 5210. In order to facilitate the clamping and positioning of the push block 5232 on the workpiece product, a projection 52320 capable of abutting against the workpiece product is convexly arranged at the top of the push block 5232 near the edge of the material table 5220. In order to limit the pushing clamp of the pushing block 5232, the opposite side walls of the avoiding groove 5210 are symmetrically provided with limiting blocks 52101 located between the pushing block 5232 and the material table 5220. Correspondingly, step surfaces matched with the limiting blocks 52101 are further arranged on two sides of the push block 5232.

In one embodiment, the tabs 52320 are symmetrically located at both ends of the rim. The end face of either end tab 52320 is provided with a guide. As shown in fig. 10, the material stand 5220 is provided with a guide groove 52201 for accommodating the guide portion during the pushing and clamping process, and the side surface of the guide portion contacting the guide groove 52201 forms a guide surface. At this time, the portion of the end surface of the bump 52320, which is in contact with the workpiece product, forms an abutting surface, and the portion of the end surface of the material table 5220, which is in contact with the end surface, forms a limiting surface.

In addition, a cover plate 524 for vertically limiting the push block 5232 is further disposed above any one of the avoiding grooves 5210, and the cover plate 524 is locked and fixed to the top surface of the upper jig base 521. And the edge of the cover plate 524 is also provided with an extension between the two tabs 52320.

The fourth driving cylinder 5230 is disposed at the left or right side of the lower jig base 522, and an output end thereof is in transmission connection with one end of the push rod 5231. The push rod 5231 is disposed in a groove at the bottom of the lower jig base 522 in the clamping direction of the second clamping mechanism 523. The bottom of the lower jig base 522 is further provided with a plurality of sliding grooves which are vertically arranged in a penetrating manner, and each push block 5232 is connected with the push rod 5231 through a connecting pin which penetrates through the sliding grooves. Thus, when the fourth driving cylinder 5230 works, the push rod 5231 can drive the push blocks 5232 connected thereto to move synchronously, so as to clamp and position the workpiece on each material table 5220. When the workpiece product is clamped in place, the step surface of the push block 5232 abuts against the limiting block, the limiting surface abuts against the end surface of the material table 5220, and the abutting surface abuts against the workpiece product.

In summary, the reciprocating type turnover conveying device provided by the utility model can realize the fixation of the workpiece product at the first detection position and the second detection position by arranging the first fixing jig and the second fixing jig, so as to adapt to the size detection of different surfaces of the workpiece. Meanwhile, the turnover of workpiece products among different fixed jigs can be realized by arranging the lifting manipulator and matching with the conveying line.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A reciprocating epicyclic conveyor apparatus, comprising: the device comprises a first fixing jig, a lifting manipulator, a second fixing jig and a conveying line;

the first fixing jig and the second fixing jig are arranged at intervals, the initial position of the first fixing jig corresponds to a first detection position, the initial position of the second fixing jig corresponds to a second detection position, the first fixing jig is provided with a first cavity which is transversely arranged, and the second fixing jig is provided with a second cavity which is longitudinally arranged;

2. The reciprocating epicyclic conveying device of claim 1, wherein said first fixed jig comprises: the clamping device comprises a bottom plate, a stop block arranged on the bottom plate and a first clamping mechanism;

first fixture installs in the opposite side of bottom plate top surface, it includes: the movable plate, the translation push plate, the second driving cylinder and the plurality of clamping cylinders are arranged on the base;

3. The reciprocating epicyclic transmission device of claim 2, wherein said bottom plate is further provided with an inclined surface which is gradually inclined downwards in a direction away from said stop, said movable plate is provided with a roller below, said roller is connected to the bottom of said movable plate by means of a bracket passing through said translational push plate, and said roller can roll along said inclined surface.

4. The reciprocating epicyclic transfer device of claim 2, wherein said lifting robot comprises: the manipulator comprises a manipulator body and a lifting linear motor, wherein the lifting linear motor is vertically arranged and drives the manipulator body to reciprocate up and down.

5. The reciprocating epicyclic transfer device of claim 4, wherein said robot body comprises: the third driving cylinder, the linkage push plate and the plurality of rotary suction nozzle components;

6. The reciprocating epicyclic transfer device of claim 5, wherein any rotary nozzle assembly comprises: the air rod, the bush, the bearing group and the suction nozzle;

7. The reciprocating type turnover conveying device according to claim 6, wherein a row of protruding clamping grooves are formed in the linkage push plate, one end of the second shifting block is sleeved on the upper portion of the air rod, the other end of the second shifting block is vertically connected with a movable joint, and the movable joint is assembled in the corresponding clamping groove.

8. The reciprocating epicyclic conveying device of claim 1, wherein said second stationary jig comprises: the device comprises a substrate, an upper jig seat, a lower jig seat and a second clamping mechanism;

9. The reciprocating type turnover conveying device as claimed in claim 8, wherein a projection which can abut against a workpiece product is convexly arranged at the top of any pushing block close to the edge of the material platform;

10. The reciprocating type turnover conveying device as claimed in claim 8, wherein a cover plate for limiting the push block up and down is further arranged above any one of the second cavities, and the cover plate is locked and fixed on the top surface of the upper jig base.