CN210236387U

CN210236387U - Material taking device

Info

Publication number: CN210236387U
Application number: CN201920582402.5U
Authority: CN
Inventors: Yong Yang; 杨勇
Original assignee: Shenzhen Zhuoyi Zhizao Co ltd
Current assignee: Shenzhen Zhuoyi Zhizao Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-03
Anticipated expiration: 2029-04-24

Abstract

A material extracting apparatus, comprising: the material taking device comprises a base and a first material taking mechanism connected with the base; the first material taking mechanism comprises a first driving assembly connected with the base, a first buffering assembly connected with the first driving assembly and a suction nozzle connected with the first buffering assembly; the first driving component drives the first buffer component to move relative to the base; the first buffer assembly comprises a transmission plate connected with the first driving assembly, a movable shaft movably arranged on the transmission plate in a penetrating way, a carrier plate connected with the lower side of the movable shaft, a limiting plate connected with the upper side of the movable shaft and an elastic element sleeved on the movable shaft; the elastic piece is arranged between the transmission plate and the carrier plate; the suction nozzle is connected with the support plate; drive first buffering subassembly and the relative product decline of suction nozzle and remove through first drive assembly, after the suction nozzle contacted the product surface, through extrusion elastic component, support plate and suction nozzle can be the transmission board shrink relatively, under the condition that keeps suction nozzle and product surface contact, avoid producing excessive pressure to the product surface, have reduceed the installation and debugging degree of difficulty of suction nozzle.

Description

Material taking device

Technical Field

The utility model relates to an automatic material technology of getting especially relates to a extracting device.

Background

In the machining process or the electronic product testing and assembling process, a plurality of procedures are required to be detected or processed on the part or the product, and each procedure is required to grab the part or the product.

In order to automatically complete the grabbing of parts or products, the grabbing of the parts or the products is generally realized by combining a mechanical arm with a material taking device in the prior art, the material taking device is provided with a suction nozzle, and the material taking device and the products are transferred through the mechanical arm after the parts or the products are sucked by the suction nozzle; however, the suction nozzle and the manipulator are generally fixed relatively, after the suction nozzle is installed and fixed, if the suction nozzle is too high relative to the product, the suction nozzle may not be close to the product, which results in the failure of the suction of the material taking device, and if the suction nozzle is too low relative to the product, the suction nozzle may generate too much pressure on the product, which results in the damage of the product, thereby increasing the difficulty in installing and debugging the suction nozzle.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a take-off device with a buffer stroke.

A material extracting apparatus, comprising: the material taking device comprises a base and a first material taking mechanism connected with the base; the first material taking mechanism comprises a first driving assembly connected with the base, a first buffering assembly connected with the first driving assembly and a suction nozzle connected with the first buffering assembly; the first driving component drives the first buffer component to move relative to the base; the first buffer assembly comprises a transmission plate connected with the first driving assembly, a movable shaft movably arranged on the transmission plate in a penetrating mode, a carrier plate connected with the lower side of the movable shaft, a limiting plate connected with the upper side of the movable shaft and an elastic piece sleeved on the movable shaft; the elastic piece is arranged between the transmission plate and the carrier plate; the suction nozzle is connected with the support plate.

Above-mentioned extracting device drives first buffering subassembly and suction nozzle and descends the removal relatively product through first drive assembly, and after the suction nozzle contacted the product surface, because the loose axle wears to establish on the driving plate, through extrusion elastic component, support plate and suction nozzle can contract relatively the driving plate, under the condition that keeps suction nozzle and product surface contact, avoid producing excessive pressure to the product surface to the adaptation distance of first material subassembly has been increased, has reduceed the installation and debugging degree of difficulty of suction nozzle.

In one embodiment, the device further comprises a detection mechanism connected with the base; the detection mechanism comprises a supporting component connected with the base and a camera connected with the supporting component; the camera is disposed at one side of the base.

In one embodiment, the detection mechanism further comprises a light supplement component connected with the support component; the light supplementing assembly comprises a second bracket connected with the supporting assembly, a first rotating shaft connected with the second bracket, a first fixing plate sleeved on the first rotating shaft and a first light source arranged on the first fixing plate; the first light source is arranged corresponding to the camera.

In one embodiment, the light supplement assembly further includes a second rotating shaft connected to the second bracket, a second fixing plate sleeved on the second rotating shaft, and a second light source installed on the second fixing plate; the first light source and the second light source are distributed on two sides of the camera.

In one embodiment, the base comprises a lower substrate, a side plate connected with the lower substrate and an upper substrate connected with the side plate; the first driving assembly comprises a driving cylinder connected with the upper substrate and a driving plate connected with the driving cylinder; the driving plate is connected with the side plate in a sliding mode; a fixture block is arranged on the driving plate and is arranged between the upper substrate and the lower substrate; the first material taking mechanism further comprises a first adjusting assembly connected with the base; the first adjusting component comprises a lower retaining column connected with the lower substrate and an upper retaining column connected with the upper substrate; the upper retaining column and the lower retaining column are respectively arranged corresponding to the clamping blocks.

In one embodiment, the first adjusting assembly further comprises a lower buffer connected to the lower substrate and an upper buffer connected to the upper substrate; the lower buffer piece and the lower blocking column are arranged correspondingly, and the upper buffer piece and the upper blocking column are arranged correspondingly.

In one embodiment, the base further includes a transfer block connected to the upper substrate, the transfer block being disposed on an upper side of the upper substrate.

In one embodiment, the device further comprises an auxiliary mechanism connected with the base; the auxiliary mechanism comprises a fixed seat connected with the base and a drag chain connected with the fixed seat.

In one embodiment, the first damping assembly further comprises a bushing mounted in the drive plate; the shaft sleeve and the movable shaft are arranged correspondingly, and the movable shaft penetrates through the corresponding shaft sleeve.

In one embodiment, the apparatus further comprises a second material taking mechanism connected with the base.

Drawings

Fig. 1 is a schematic perspective view of a material taking device according to a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the reclaimer assembly shown in FIG. 1;

FIG. 3 is a perspective view of the first cushioning assembly of FIG. 1;

FIG. 4 is an exploded view of the first cushioning assembly shown in FIG. 3;

FIG. 5 is a schematic perspective view of the material taking apparatus shown in FIG. 1 with a detection mechanism and an auxiliary mechanism;

fig. 6 is a perspective view of the detection mechanism in fig. 5.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. 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.

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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 6, a material taking device 100 according to a preferred embodiment of the present invention is used for clamping a part or a product. The material taking device 100 comprises a base 20 and a first material taking mechanism 30 connected with the base 20; the first material taking mechanism 30 comprises a first driving component 31 connected with the base 20, a first buffering component 32 connected with the first driving component 31 and a suction nozzle 33 connected with the first buffering component 32; the first driving component 31 drives the first buffer component 32 to move relative to the base 20; the first buffer assembly 32 comprises a transmission plate 321 connected with the first driving assembly 31, a movable shaft 322 movably arranged on the transmission plate 321 in a penetrating manner, a carrier plate 323 connected with the lower side of the movable shaft 322, a limit plate 324 connected with the upper side of the movable shaft 322 and an elastic member 325 sleeved on the movable shaft 322; the elastic member 325 is disposed between the driving plate 321 and the carrier plate 323; the suction nozzle 33 is connected with the carrier plate 323.

The first buffer assembly 32 and the suction nozzle 33 are driven by the first driving assembly 31 to move downwards relative to the product, after the suction nozzle 33 contacts the surface of the product, because the movable shaft 322 penetrates through the transmission plate 321, the support plate 323 and the suction nozzle 33 can contract relative to the transmission plate 321 by extruding the elastic element 325, and under the condition of keeping the suction nozzle 33 in contact with the surface of the product, excessive pressure on the surface of the product is avoided, so that the adaptive distance of the first material taking assembly is increased, and the difficulty in mounting and debugging the suction nozzle 33 is reduced. Specifically, the elastic member 325 is a compression spring.

Referring to fig. 5, in one embodiment, the material taking device 100 is used for sorting equipment to which products with two-dimensional codes are attached, and in order to quickly identify the direction of the two-dimensional codes attached to the products before the products are sucked, the material taking device 100 further includes a detection mechanism 40 connected to the base 20; the detection mechanism 40 comprises a support component 41 connected with the base 20 and a camera 42 connected with the support component 41; the camera 42 is disposed on one side of the base 20; the detection mechanism 40 is connected with the base 20, so that the detection mechanism 40 and the first material taking mechanism 30 can move synchronously, the two-dimensional code on the surface of the product is shot through the camera 42 before the material is taken, whether the direction of the two-dimensional code in the image information is correct or not can be judged by using the image recognition module in the material sucking process, and after the product is sucked, the product is sorted to different placement areas according to the direction accuracy of the two-dimensional code; specifically, the supporting assembly 41 includes a first bracket 411 connected to the base 20 and a shield 412 connected to the first bracket 411; the camera 42 is connected to the first bracket 411; the shield 412 may be used to support cables that connect the cameras 42.

Referring to fig. 6, in one embodiment, in order to supplement the illumination light and enable the camera 42 to obtain a clear image, the detecting mechanism 40 further includes a light supplement assembly 43 connected to the supporting assembly 41; the light supplement assembly 43 comprises a second bracket 431 connected to the support assembly 41, a first rotating shaft 432 connected to the second bracket 431, a first fixing plate 433 sleeved on the first rotating shaft 432, and a first light source 434 installed on the first fixing plate 433; the first light source 434 is disposed in correspondence with the camera 42; because the first fixing plate 433 is sleeved on the first rotating shaft 432, the first fixing plate 433 can rotate relative to the first rotating shaft 432, so that the angle of the first fixing plate 433 relative to the camera 42 can be adjusted, the first light source 434 can supplement light rays with a proper angle, and the camera 42 can shoot images with good effects.

In one embodiment, in order to uniformly distribute the light on the surface of the product, the light supplement assembly 43 further includes a second rotating shaft 435 connected to the second bracket 431, a second fixing plate 436 sleeved on the second rotating shaft 435, and a second light source 437 installed on the second fixing plate 436; the first light source 434 and the second light source 437 are distributed on both sides of the camera 42; through the cooperation of the first light source 434 and the second light source 437, light rays with different angles are provided for the surface of the product, so that the two-dimensional code on the surface of the product obtains sufficient and uniform illumination light rays from different angles, and the image effect obtained by the camera 42 is further ensured.

Referring to fig. 1 and 2, in one embodiment, to control the moving range of the first buffer assembly 32 or the suction nozzle 33, the base 20 includes a lower substrate 21, a side plate 22 connected to the lower substrate 21, and an upper substrate 23 connected to the side plate 22; the first driving assembly 31 comprises a driving cylinder 311 connected with the upper base plate 23 and a driving plate 312 connected with the driving cylinder 311; the drive plate 312 is slidably connected to the side plate 22; the driving plate 312 is provided with a fixture block 313, and the fixture block 313 is arranged between the upper substrate 23 and the lower substrate 21; the first material extracting mechanism 30 further comprises a first adjusting assembly 34 connected with the base 20; the first adjusting assembly 34 includes a lower blocking column 341 connected to the lower substrate 21 and an upper blocking column 342 connected to the upper substrate 23; the upper catch 342 and the lower catch 341 are respectively disposed corresponding to the latch 313; by replacing the upper retaining columns 342 or the lower retaining columns 341 with different lengths, the position where the driving plate 312 stops at the end of moving up or down is adjusted, or the moving distance of the driving plate 312 is controlled, so that the moving range of the first buffer assembly 32 or the suction nozzle 33 can be controlled; specifically, the first driving plate 312 is slidably connected to the side plate 22 via slide rails 314.

In one embodiment, in order to reduce the intensity of the vibration generated when the latch 313 contacts the upper catch 342 or the lower catch 341, the first adjusting assembly 34 further includes a lower cushion 343 connected to the lower substrate 21 and an upper cushion 344 connected to the upper substrate 23; the lower cushion member 343 is provided corresponding to the lower catch 341, and the upper cushion member 344 is provided corresponding to the upper catch 342; specifically, the lower cushion 343 is screwed to the lower substrate 21, and the upper cushion 344 is screwed to the upper substrate 23; by adjusting the mounting position of the lower buffer member 343 on the lower base plate 21, the lower buffer member 343 can correspond to the lower catch 341 with different lengths, and before the fixture block 313 contacts the lower catch 341, the speed of the driving plate 312 and the first buffer assembly 32 is reduced by the contraction of the lower buffer member 343, so that the overall vibration intensity is reduced when the lower catch 341 is contacted; by adjusting the mounting position of the upper buffer member 344 on the upper substrate 23, the upper buffer member 344 can correspond to the upper blocking posts 342 with different lengths, and before the fixture block 313 contacts with the upper blocking posts 342, the speed of the driving plate 312 and the first buffer assembly 32 is reduced by the contraction of the upper buffer member 344, so that the overall vibration intensity when contacting with the upper blocking posts 342 is reduced, and the product held by the suction nozzle 33 is prevented from falling off accidentally due to vibration; specifically, the lower and

upper buffers

343, 344 are hydraulic buffers.

Referring to fig. 1, in one embodiment, to facilitate the connection between the base 20 and the robot, the base 20 further includes a connection block 24 connected to the upper substrate 23, and the connection block 24 is disposed on the upper side of the upper substrate 23.

Referring to fig. 5, in one embodiment, to avoid interference of the cable or the pipe connected to the first driving assembly 31, the material taking device 100 further includes an auxiliary mechanism 50 connected to the base 20; the auxiliary mechanism 50 comprises a fixed seat 51 connected with the base 20 and a drag chain 52 connected with the fixed seat 51; the conduit or cable connected to the first drive assembly 31 is also housed in the drag chain 52, thereby avoiding the conduit or cable from being externally disturbed.

Referring to fig. 3 and 4, in one embodiment, in order to prevent the driving plate 321 from being damaged due to friction of the movable shaft 322 and reduce the stability of the assembly after long-term use, the first buffer assembly 32 further includes a shaft sleeve 326 installed in the driving plate 321; the shaft sleeve 326 is arranged corresponding to the movable shaft 322, and the movable shaft 322 is arranged in the corresponding shaft sleeve 326 in a penetrating way; specifically, the shaft sleeve 326 is inserted into the transmission plate 321, and the shaft sleeve 326 is respectively provided with snap springs at the upper side and the lower side of the transmission plate 321 in a clamping manner; because the shaft sleeve 326 is a more general part, after the stability of the fit between the shaft sleeve 326 and the movable shaft 322 is affected due to the abrasion of the shaft sleeve 326, the shaft sleeve 326 is easy to shake, and the movable shaft 322 and the transmission plate 321 can be matched well again by replacing the shaft sleeve 326, so that the service life of the first buffer assembly 32 is prolonged.

Referring to fig. 1, in one embodiment, to improve the product transferring efficiency, the material taking device 100 further includes a second material taking mechanism 60 connected to the base 20; specifically, the first material taking mechanism 30 and the second material taking mechanism 60 are symmetrically arranged; the first material taking mechanism 30 and the second material taking mechanism 60 are arranged on two opposite sides of the base 20.

In one embodiment, the material taking device 100 is applied to the production process of mobile phone products, in order to reliably suck up a mobile phone, a plurality of suction nozzles 33 connected to the same carrier plate 323 are uniformly distributed on the lower side of the carrier plate 323, and an air flow channel is arranged inside the carrier plate 323 and communicates the suction nozzles 33 with an external vacuum source.

In this embodiment, drive first buffering subassembly and the relative product decline of suction nozzle and remove through first drive assembly, after the suction nozzle contacts the product surface, because the loose axle wears to establish on the driving plate, through extrusion elastic component, support plate and suction nozzle can be the driving plate shrink relatively, under the condition that keeps suction nozzle and product surface contact, avoid producing excessive pressure to the product surface to can increase the first adaptation distance who gets the material subassembly, reduced the installation and debugging degree of difficulty of suction nozzle.

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

1. A material extracting apparatus, comprising: the material taking device comprises a base and a first material taking mechanism connected with the base; the first material taking mechanism comprises a first driving assembly connected with the base, a first buffering assembly connected with the first driving assembly and a suction nozzle connected with the first buffering assembly; the first driving component drives the first buffer component to move relative to the base; the first buffer assembly comprises a transmission plate connected with the first driving assembly, a movable shaft movably arranged on the transmission plate in a penetrating mode, a carrier plate connected with the lower side of the movable shaft, a limiting plate connected with the upper side of the movable shaft and an elastic piece sleeved on the movable shaft; the elastic piece is arranged between the transmission plate and the carrier plate; the suction nozzle is connected with the support plate.

2. The reclaiming apparatus as claimed in claim 1 further comprising a detection mechanism coupled to said base; the detection mechanism comprises a supporting component connected with the base and a camera connected with the supporting component; the camera is disposed at one side of the base.

3. The material taking device according to claim 2, wherein the detection mechanism further comprises a light supplementing assembly connected with the support assembly; the light supplementing assembly comprises a second bracket connected with the supporting assembly, a first rotating shaft connected with the second bracket, a first fixing plate sleeved on the first rotating shaft and a first light source arranged on the first fixing plate; the first light source is arranged corresponding to the camera.

4. The material taking device according to claim 3, wherein the light supplementing assembly further comprises a second rotating shaft connected with the second support, a second fixing plate sleeved on the second rotating shaft, and a second light source installed on the second fixing plate; the first light source and the second light source are distributed on two sides of the camera.

5. The material taking device according to claim 1, wherein the base comprises a lower base plate, a side plate connected with the lower base plate and an upper base plate connected with the side plate; the first driving assembly comprises a driving cylinder connected with the upper substrate and a driving plate connected with the driving cylinder; the driving plate is connected with the side plate in a sliding mode; a fixture block is arranged on the driving plate and is arranged between the upper substrate and the lower substrate; the first material taking mechanism further comprises a first adjusting assembly connected with the base; the first adjusting component comprises a lower retaining column connected with the lower substrate and an upper retaining column connected with the upper substrate; the upper retaining column and the lower retaining column are respectively arranged corresponding to the clamping blocks.

6. The material extracting apparatus as claimed in claim 5, wherein the first adjusting assembly further comprises a lower buffer connected to the lower substrate and an upper buffer connected to the upper substrate; the lower buffer piece and the lower blocking column are arranged correspondingly, and the upper buffer piece and the upper blocking column are arranged correspondingly.

7. The reclaimer device of claim 5, wherein the base further comprises an adapter block coupled to the upper base plate, the adapter block disposed on an upper side of the upper base plate.

8. The reclaiming apparatus as claimed in claim 1 further comprising an assist mechanism coupled to said base; the auxiliary mechanism comprises a fixed seat connected with the base and a drag chain connected with the fixed seat.

9. The take off device as claimed in claim 1, wherein said first buffer assembly further includes a bushing mounted in said drive plate; the shaft sleeve and the movable shaft are arranged correspondingly, and the movable shaft penetrates through the corresponding shaft sleeve.

10. The extracting apparatus as recited in claim 1, further comprising a second extracting mechanism coupled to the base.