CN216882625U

CN216882625U - Assembly production line

Info

Publication number: CN216882625U
Application number: CN202122902661.1U
Authority: CN
Inventors: 杨贞; 阳锡长; 曾柳丹
Original assignee: Cathay Tat Ming Precision Metal Products Shenzhen Co ltd
Current assignee: Guotai Daming Precision Technology Group Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-07-05
Anticipated expiration: 2031-11-24

Abstract

The application provides an assembly production line, which belongs to the technical field of equipment assembly and comprises an operation table, an accessory conveying device and a carrying device; the operating platform is used for placing finished products; the accessory conveying device is used for conveying the threaded connecting piece to a piece taking position; the carrying device comprises a carrying control mechanism, a movement mechanism, a clamping mechanism and a screwing mechanism; the clamping mechanism and the screwing mechanism are both connected to the movement mechanism; the moving mechanism, the clamping mechanism and the screwing mechanism are respectively connected to the carrying control mechanism, the clamping mechanism is used for clamping or loosening the accessory, and the screwing mechanism is used for screwing the threaded connecting piece into the threaded hole; the carrying control mechanism is used for controlling the movement of the movement mechanism, so that the clamping mechanism can move between the workpiece taking position and the operating platform, and the screwing mechanism can move to abut against the threaded connecting piece. The application aims at solving the technical problems that the process of assembling accessories of products in the prior art is complicated, the labor intensity is high and the working efficiency is low.

Description

Assembly production line

Technical Field

The application belongs to the technical field of equipment, especially, relate to an assembly line.

Background

With the continuous progress of society and the rapid development of science and technology, the market has higher and higher demands on a plurality of products, so that the market demands can be met by not only ensuring the product quality but also improving the production efficiency. At present, many products (finished products) are assembled with other parts after being processed, so as to meet the requirements of the finished products required by customers.

The existing assembly mode is that the manual work assembles the accessory of product one by one, get the accessory in proper order earlier and aim at the equipment position of product and place, manual fastening again, accomplish remaining equipment position one by one after accomplishing the equipment of a position, the getting of equipment accessory, put and the fastening process is artifical single item in proper order and accomplishes entirely, the packaging efficiency is low, the uniformity of manual assembly product is poor moreover, the staff can't keep long-time efficient work, lead to production efficiency low, be unfavorable for mass production.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an assembly line, aims at solving among the prior art product assembly accessory process loaded down with trivial details, the big and low technical problem of work efficiency of intensity of labour.

A first object of the present application is to provide an assembly line, can be used for finished part group assembly spare, be equipped with the screw hole on the finished part, the accessory at least including can threaded connection in the threaded connection spare of screw hole, the assembly line includes:

the operating platform is used for placing the finished product;

the accessory conveying device is used for conveying the threaded connecting piece to a taking position; and

the conveying device comprises a conveying control mechanism, a moving mechanism, a clamping mechanism and a screwing mechanism; the clamping mechanism and the screwing mechanism are both connected to the moving mechanism; the moving mechanism, the clamping mechanism and the screwing mechanism are respectively connected to the carrying control mechanism, the clamping mechanism is used for clamping or loosening the accessory, and the screwing mechanism is used for screwing the threaded connecting piece into the threaded hole; the conveying control mechanism is used for controlling the movement of the movement mechanism, so that the clamping mechanism can move between the workpiece taking position and the operating platform, and the screwing mechanism can move to abut against the threaded connecting piece.

Further, the handling device still including connect in motion mechanism's adsorption apparatus constructs, transport control mechanism with adsorption apparatus constructs and connects, so that adsorption apparatus constructs can adsorb the sticker and will the sticker pastes to on the finished product spare.

Further, the adsorption mechanism comprises an adsorption air cylinder and an adsorption structure, the adsorption air cylinder is connected to the carrying control mechanism, and the adsorption air cylinder is connected with the adsorption structure so that the adsorption structure can adsorb the paster;

the clamping mechanism comprises a clamping cylinder and a clamping jaw assembly, the clamping cylinder is connected to the carrying control mechanism, and the clamping cylinder is connected with the clamping jaw assembly so that the clamping jaw assembly can clamp the accessory;

the screwing mechanism comprises an electric screwdriver.

Further, the accessory conveying device at least comprises a first conveying mechanism for conveying the threaded connecting piece, and the pickup position at least comprises a first pickup position; first conveying mechanism includes first vibration dish structure, first delivery track, first promotion structure and first location platform, first vibration dish structure is including the first dish that shakes that can vibrate, first vibration dish is used for placing threaded connection spare, first vibration dish with first delivery track is connected, first promotion structure with first location platform set up respectively in first delivery track's both sides, first promotion structure be used for with in the first delivery track threaded connection spare pass extremely first location platform, first get a position and be located first location platform.

Further, the accessory also comprises a spring element, and the pickup position also comprises a second pickup position; the accessory conveying device further comprises a second conveying mechanism used for conveying the spring pieces, the second conveying mechanism comprises a second vibration disc structure, a second conveying track, a second pushing structure and a second positioning table, the second vibration disc structure comprises a second vibration disc capable of vibrating, the second vibration disc is used for placing the spring pieces, the second vibration disc is connected with the second conveying track, the second pushing structure and the second positioning table are arranged on two sides of the second conveying track respectively, the second pushing structure is used for pushing the spring pieces in the second conveying track to the second positioning table, and the second taking position is located on the second positioning table.

Further, the accessory further comprises a gasket, and the pickup position further comprises a third pickup position; the accessory conveying device further comprises a third conveying mechanism for conveying the gasket, the third conveying mechanism comprises a third vibration disc structure, a third conveying track, a third pushing structure and a third positioning table, the third vibration disc structure comprises a third vibration disc capable of vibrating, the third vibration disc is used for placing the gasket, the third vibration disc is connected with the third conveying track, the third pushing structure and the third positioning table are respectively arranged on two sides of the third conveying track, the third pushing structure is used for pushing the gasket in the third conveying track to the third positioning table, and the third taking position is located on the third positioning table.

Further, the assembly production line also comprises a sticker conveying device which is used for conveying the sticker to a paper taking position; the movement mechanism is capable of moving the suction mechanism between the paper pickup position and the operation table.

Further, the sticker conveying device comprises a paper placing mechanism, a paper feeding mechanism, a paper jamming mechanism and a paper collecting mechanism; the paper feeding mechanism is used for conveying the sticker tape to enter the paper collecting mechanism, the paper clamping mechanism can be used for clamping the sticker tape, so that the sticker tape stops moving, and meanwhile, the sticker is located at the paper taking position.

Further, paper feeding mechanism includes paper feed driver and transport structure, paper feed driver with transport structure connects, so that transport structure can drive paste the paper tape and remove, card paper mechanism can the sticker remove to when getting the paper position, fix paste the paper tape in transport structure is last.

Further, the paper jam mechanism is positioned between the conveying mechanism and the paper placing mechanism; the paper clamping mechanism comprises a card suction cylinder and a card suction structure, and the card suction cylinder is connected with the card suction structure so that the card suction structure can adsorb the adhesive tape.

Compared with the prior art, the beneficial effects of the application are that: compared with the prior art, the assembly production line realizes automation of conveying and assembling accessories by arranging the control console, the accessory conveying device and the conveying device, and the conveying device integrally connects the clamping mechanism and the screwing mechanism to the movement mechanism, so that the structural design of the conveying device is higher in integration degree, and the structure of the conveying device is more compact; the carrying device moves through the moving mechanism to enable the clamping mechanism to move between the workpiece taking position and the operating platform, and the screwing mechanism is used for screwing the threaded connecting piece onto the finished workpiece, so that the efficiency of pasting the paster and assembling the accessory is higher, the working efficiency is improved, the number of operators is reduced, and the labor intensity of the operators is reduced; the carrying device can realize the functions of taking and placing accessories, screwing up threaded connecting pieces and the like, and can reduce the requirement on the number of the moving mechanisms and save the occupied space for installation.

Drawings

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

FIG. 1 is a schematic structural diagram of an assembly line according to an embodiment of the present disclosure;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a schematic structural view of the movable platform of FIG. 1 in an initial position;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is an exploded view of the assembly of the console of FIG. 1 with the finished part and the sticker and accessory;

FIG. 6 is a schematic view of the assembled finished part, accessory and sticker of FIG. 1;

FIG. 7 is a schematic view of the structure of the handling apparatus of FIG. 1;

FIG. 8 is a schematic view of the jaw assembly of FIG. 7 in a clamped condition;

FIG. 9 is a schematic view of the jaw assembly of FIG. 7 in an open configuration;

FIG. 10 is a schematic view of the first jaw or the second jaw of FIG. 8;

FIG. 11 is a first schematic view of the first embodiment of the accessory delivery device of FIG. 1;

FIG. 12 is a second schematic structural view of the accessory delivery device of FIG. 1;

FIG. 13 is a schematic view of the jaw assembly gripping assembly of FIG. 1;

FIG. 14 is a first schematic view of the decal delivery device of FIG. 1;

fig. 15 is a second schematic structural view of the decal feeding device of fig. 1.

Description of reference numerals: 1. a sticker conveying device; 11. a paper placing mechanism; 12. a paper jam mechanism; 13. a first limit structure; 14. a paper feeding mechanism; 141. a conveying structure; 1411. a fixed platform; 1412. a movable platform; 1413. an engagement block; 1414. a conveyor belt; 15. moving the limiting structure; 16. fixing a limiting structure; 17. a paper delivery mechanism; 171. a paper collecting roller; 172. a guide roller; 173. a position control roller; 18. a sticker rack; 2. a carrying device; 21. a gripping mechanism; 211. a jaw assembly; 2111. a first jaw; 2112. a second jaw; 2113. clamping a groove; 2114. a clamping block; 2115. the gasket is clamped in the groove; 22. a screwing mechanism; 23. an adsorption mechanism; 231. an adsorption structure; 24. a motion mechanism; 241. a mechanical arm; 242. a fixed seat; 25. a mounting frame; 3. an operation table; 31. positioning a plate; 32. a positioning column; 33. a spring plunger; 34. a base; 4. an accessory conveying device; 41. a first conveying mechanism; 411. a first vibrating disk structure; 412. a first conveying rail; 413. a first urging structure; 414. a first positioning table; 42. a second conveying mechanism; 421. a second vibrating disk structure; 422. a second conveying track; 423. a second urging arrangement; 424. a second positioning table; 43. a third conveying mechanism; 431. a third vibrating disk structure; 432. a third conveying track; 433. a third urging arrangement; 434. a third positioning table; 5. a support device; 51. a work table; 6. pasting a paper tape; 61. pasting a paper; 7. an accessory; 71. a threaded connection; 72. a spring member; 73. a gasket; 8. and (5) finishing the product.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "upward," "vertical," "horizontal," "bottom," "inner," "outer," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present application and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1-4, an assembly line according to an embodiment of the present disclosure is provided, which can be used for assembling a fitting 7 on a finished part 8, where the finished part 8 is provided with a threaded hole, the fitting 7 at least includes a threaded connector 71 capable of being screwed into the threaded hole, and the assembly line includes an operation platform 3, a fitting conveying device 4, and a carrying device 2; the operating platform 3 is used for placing finished products 8; the accessory conveying device 4 is used for conveying the threaded connecting piece 71 to a piece taking position; the conveying device 2 comprises a conveying control mechanism, a moving mechanism 24, a clamping mechanism 21 and a screwing mechanism 22; the clamping mechanism 21 and the screwing mechanism 22 are both connected to the moving mechanism 24; the moving mechanism 24, the clamping mechanism 21 and the screwing mechanism 22 are respectively connected to the conveying control mechanism, the clamping mechanism 21 can be used for clamping or loosening the accessory 7 under the control of the conveying control mechanism, and the screwing mechanism 22 can be used for screwing the threaded connecting piece 71 into the threaded hole under the control of the conveying control mechanism; the conveyance control mechanism is configured to control the movement of the movement mechanism 24 so that the gripping mechanism 21 can move between the pickup position and the operation table 3, and so that the screwing mechanism 22 can move to abut against the threaded connector 71.

It should be noted that the finished part 8 in this application refers to the product of the part 7 to be assembled, and the "finished product" does not have any limiting meaning on the product.

Specifically, the finished part 8 is provided with a mounting position of the accessory 7, and the mounting position of the accessory 7 is provided with a threaded hole. Operation panel 3 is used for placing finished product 8, the process of equipment accessory 7 is all accomplished on operation panel 3, refer to fig. 5 and fig. 6 and show, operation panel 3 includes base 34, connect in the equipment locating plate 31 on base 34 upper portion, be equipped with spring plunger 33 on the equipment locating plate 31, the protruding upper surface of establishing at locating plate 31 of reference column 32 that is equipped with on spring plunger 33 upper portion (the side that deviates from base 34), it is equipped with the locating hole to correspond on the finished product 8, finished product 8 sets up in the upper surface of equipment locating plate 31, and reference column 32 pegs graft in the locating hole, realize location and spacing to finished product 8. In addition, the lower surface of the assembling positioning plate 31 is connected with a plurality of spring plungers 33 which are arranged in parallel at intervals, the upper surface of the base 34 is provided with a plurality of connecting holes, the spring plungers 33 are in threaded fit with the connecting holes to realize the positioning between the assembling positioning plate 31 and the base 34, in addition, the fittings 7 (the gasket 73, the spring piece 72 and the threaded connecting piece 71) are positioned by adopting the spring plungers 33, in the screwing process of the threaded connecting piece 71 by the screwing mechanism 22, the threaded connecting piece 71 descends to push down against the positioning column 32 of the spring plungers 33, the positioning of the fittings 7 is realized by the spring plungers 33 and the positioning columns 32 thereof, the screwing of the threaded connecting piece 71 is not influenced, and the screwing is more reliable. Furthermore, the base 34 is provided with a corner cylinder for driving the pressing block to rotate so as to press or loosen the finished part 8.

The accessory conveyor 4 has a channel for conveying the accessories 7, the accessory conveyor 4 can be conveyed by a conveyor belt, and the accessory conveyor 4 can convey the accessories 7 to a preset accessory taking position.

The carrying device 2 can drive the clamping mechanism 21 to move to a workpiece taking position through the moving mechanism 24, the clamping mechanism 21 can clamp the accessory 7, the moving mechanism 24 moves after clamping the accessory 7, so that the accessory 7 moves to the operating platform 3, specifically, the threaded connecting piece 71 moves to the upper part of the threaded hole, then the clamping mechanism 21 releases the clamping effect on the threaded connecting piece 71, and the end part of the threaded connecting piece 71 is inserted into the threaded hole; then, the movement mechanism 24 continues to move, the working end of the screwing mechanism 22 abuts against the threaded connector 71, and the screwing mechanism 22 works to screw the threaded connector 71 into the threaded hole, so that the assembly of the accessory 7 and the finished part 8 is realized.

The assembly line further comprises a support device 5, the support device 5 having a table 51, the accessory conveying device 4, the operation table 3 and the handling device 2 being mounted on the table 51 of the support device 5.

In the present embodiment, the assembly line realizes automation of conveying and assembling the parts 7 by providing the operation table 3, the parts conveying device 4, and the conveying device 2 integrally connects the gripping mechanism 21 and the screwing mechanism 22 to the movement mechanism 24, so that the structural design of the conveying device 2 is more integrated, and the structure of the conveying device 2 is more compact; the carrying device 2 moves the clamping mechanism 21 between the picking position and the operating platform 3 through the movement of the movement mechanism 24, and the screwing mechanism 22 is used for screwing the threaded connecting piece 71 onto the finished product 8, so that the efficiency of pasting the paster 61 and assembling the accessory 7 is higher, the working efficiency is improved, the number of operators is reduced, and the labor intensity of the operators is reduced; the carrying device 2 can realize the functions of taking and placing the accessories 7, screwing the threaded connecting piece 71 and the like, and can reduce the requirement on the number of the moving mechanisms 24 and save the space occupied by installation.

Further, it is considered that many products (finished products) are processed and then stickers and other parts are assembled to meet the requirements of the finished products required by customers. The existing sticker mode is that one corner or one side of a sticker is torn out manually, the sticker is carefully aligned with a product sticker position to be pressed and attached, then a piece of base paper is torn reversely, because the manual sticker needs to be torn out one corner or one side of the sticker, the sticker is automatically pasted in the pasting position, and then the base paper is torn out, the whole pasting process is long in time consumption and low in efficiency, the manual sticker is easy to be pasted askew, easy to foam and easy to wrinkle, the operation of different worker stickers is difficult to unify, the efficiency of the sticker is low, the quality and the precision of stickers of products in the same batch are not unified, and a sticker tape comprises the base paper and stickers which are pasted on the base paper and are arranged at intervals; in addition, the existing device cannot realize the integration mechanization of paper pasting and assembling at the same time.

Therefore, in one embodiment, referring to fig. 7, the conveying device 2 further includes a suction mechanism 23 connected to the moving mechanism 24, and the conveying control mechanism is connected to the suction mechanism 23 so that the suction mechanism 23 can suck the sticker 61 and attach the sticker 61 to the finished product 8.

Specifically, the adsorption mechanism 23, the clamping mechanism 21 and the screwing mechanism 22 are respectively connected to the moving mechanism 24, and the adsorption mechanism 23 is used for adsorbing the sticker 61; the finished product 8 is provided with a pasting area for pasting the paster 61, and the paster 61 can be pasted in the pasting area. Note that the finished part 8 in this embodiment refers to a product to which the sticker 61 and the part 7 to be assembled are to be pasted; the operation table 3 is used for placing finished products 8, and the procedures of pasting the paster 61 and assembling the accessories 7 are all completed on the operation table 3; the conveying device 2 can adsorb the sticker 61 through the adsorption mechanism 23, move the sticker 61 from the paper taking position to the operation table 3 through the movement of the movement mechanism 24, specifically move the sticker 61 to the upper part of the pasting area of the finished product 8, release the adsorption effect on the sticker 61 through the adsorption mechanism 23, and further paste the sticker 61 on the pasting area of the finished product 8.

In this embodiment, this handling device 2 is through setting up adsorption apparatus 23, pressing from both sides the mechanism 21 and twist and connect the mechanism 22, has realized pasting sticker 61 and the integration and the automation of assembly 7, is favorable to improving work efficiency to this handling device 2 with adsorption apparatus 23, press from both sides the mechanism 21 and twist and connect mechanism 22 integrated connection in motion 24, handling device 2's structural design's the degree of integration is higher, handling device 2's structure is compacter.

In one embodiment, referring to fig. 1-4, 14 and 15, the assembly line further includes a decal feeding device 1 for feeding a decal 61 to a paper removal position; the moving mechanism 24 can move the suction mechanism 23 between the paper pickup position and the operation table 3.

The sticker tape 6 can be strip-shaped, a plurality of stickers 61 are adhered on the base paper at intervals to form the sticker tape 6, the sticker tape 6 is connected on the sticker conveying device 1, friction force between the sticker tape 6 and the sticker conveying device 1 can be relied on, the sticker conveying device 1 can drive the sticker 61 to move, and the sticker conveying device 1 can enable a single sticker 61 to move to a paper taking position in sequence. Therefore, it is known that the conveyance control mechanism is connected to the movement mechanism 24 to control the movement of the movement mechanism 24, thereby enabling the suction mechanism 23 to move between the pickup position and the operation table 3, enabling the gripper mechanism 21 to move between the pickup position and the operation table 3, and enabling the screw mechanism 22 to move to the operation table 3.

In the present embodiment, the carrying device 2 moves through the movement mechanism 24, so that the adsorption mechanism 23 moves between the paper pickup position and the operation table 3, the clamping mechanism 21 moves between the pickup position and the operation table 3, and the screw connection member 71 is screwed on the finished product 8 through the screwing mechanism 22, so that the efficiency of pasting the sticker 61 and assembling the accessory 7 is higher, which is beneficial to improving the working efficiency; the sticker conveying device 1 can realize automatic conveying of the stickers 61; the carrying device 2 can realize three functions of picking and placing the paster 61, picking and placing the accessory 7 and screwing the threaded connecting piece 71, and can reduce the requirement on the number of the moving mechanisms 24 and save the space occupied by installation. The integration degree of the assembly production line is higher, the work efficiency is improved, and the labor intensity is reduced.

In addition, it should be pointed out that the accessory conveying device 4 and the sticker conveying device 1 are respectively provided with a controller, the controller of the conveying device 2 is a conveying control mechanism, in order to realize integrated control, the assembly line applied by the assembly line further comprises a control device used for controlling the sticker conveying device 1, the accessory conveying device 4 and the conveying device 2 to work cooperatively, the control device is respectively and electrically connected with the controller of the accessory conveying device 4, the sticker conveying device 1 and the conveying control mechanism of the conveying device 2, the control device can carry out integrated control, and the movement of each moving part in the assembly line is controlled by the control device.

In one embodiment, referring to fig. 7, the carrying device 2 further includes a mounting frame 25 connected to the moving mechanism 24, the suction mechanism 23, the gripping mechanism 21 and the screwing mechanism 22 are mounted on the mounting frame 25, and the suction mechanism 23, the gripping mechanism 21 and the screwing mechanism 22 are arranged at intervals.

Specifically, the mounting bracket 25 is a mounting plate in a flat plate shape, the mounting plate is horizontally mounted at a free end (moving end) of the moving mechanism 24, the moving mechanism 24 includes a mechanical arm 241 and a fixed seat 242, a connecting end of the mechanical arm 241 opposite to the free end is rotatably connected with the fixed seat 242, and the driver drives the mechanical arm 241 to rotate relative to the fixed seat 242 to switch the position of the free end, so that the free end of the mechanical arm 241 can be moved and switched among the paper taking position, the pickup position and the position of the operation table 3.

In one embodiment, referring to fig. 7-10, the adsorption mechanism 23 includes an adsorption cylinder and an adsorption structure 231, the adsorption cylinder is connected to the mounting frame 25 through an adsorption connection seat to detachably connect the adsorption cylinder and the mounting frame 25, the adsorption cylinder is connected to the adsorption structure 231 so that the adsorption structure 231 can adsorb the sticker 61, and the control device can control the adsorption cylinder to operate; the clamping mechanism 21 comprises a clamping cylinder and a clamping jaw assembly 211, the clamping cylinder is connected to the mounting frame 25 through a clamping connecting seat to realize detachable connection of the clamping cylinder and the mounting frame 25, the clamping cylinder is connected with the clamping jaw assembly 211 to enable the clamping jaw assembly 211 to clamp the accessory 7, and the control device can control the clamping cylinder to work; the screwing mechanism 22 comprises an electric screwdriver which is also called an electric screwdriver and is used for screwing threaded connecting pieces 71 such as bolts and the like, the electric screwdriver is connected to the mounting rack 25 through screwing connecting seats, the electric screwdriver is detachably connected with the mounting rack 25, and the control device can control the electric screwdriver to work.

Specifically, the adsorption structure 231 adopts a vacuum adsorption structure 231, the adsorption structure 231 can adsorb the sticker 61 in a vacuum adsorption manner, and the adsorption cylinder starts to work, so that the adsorption structure 231 generates negative pressure to adsorb the sticker 61; the jaw assembly 211 comprises a first jaw 2111 and a second jaw 2112, the gripping cylinders are respectively connected with the first jaw 2111 and the second jaw 2112, to drive the first 2111 and second 2112 jaws towards each other to grip the accessory 7, or the first clamping jaw 2111 and the second clamping jaw 2112 are driven to be away from each other to place the accessory 7 to a preset position, the preset position at least comprises a part taking position and an accessory 7 installation position of a finished product part 8 on the operating platform 3, the clamping positions of the first clamping jaw 2111 and the second clamping jaw 2112 which are opposite are respectively provided with a clamping structure for clamping the threaded connecting piece 71, the clamping structure comprises a clamping groove 2113 and a clamping block 2114 which is convexly arranged on the inner wall of the clamping groove 2113, the clamping groove 2113 is in a semicircular arc shape, the threaded connecting piece 71 can be clamped in the clamping groove 2113 after the first clamping jaw 2111 and the second clamping jaw 2112 are butted, and the head of the threaded connecting piece 71 is clamped through the clamping block 2114.

In this embodiment, the adsorption mechanism 23 adopts the vacuum adsorption structure 231 to adsorb the sticker 61, the adsorption cylinder moves downwards to press the sticker 61 onto the pasting area of the finished product 8, and the operation of the sticker 61 can be completed by loosening the sticker 61 by the vacuum adsorption structure 231, so that the operation is simple, the sticker 61 is smooth and wrinkle-free, and the pasting quality and precision of the sticker 61 are high; the clamping jaw assembly 211 is provided with two clamping jaws, namely a first clamping jaw 2111 and a second clamping jaw 2112, and is used for synchronously clamping and placing two fittings 7 (a threaded connecting piece 71, a gasket 73 or a spring piece 72), so that the taking and placing time is reduced when the fittings 7 are assembled, and the working efficiency is improved; the first clamping jaw 2111 and the second clamping jaw 2112 are arranged according to the shape and the thickness of the accessory 7, and the clamping of the three accessories 7 can be realized by the group of clamping jaw assemblies 211 without considering the problems of limited installation space and operation avoidance existing in a plurality of clamping jaw schemes in the existing design.

In one embodiment, referring to fig. 11-13, the accessory conveying device 4 comprises at least a first conveying mechanism 41 for conveying a threaded connector 71, where the threaded connector 71 may specifically comprise a threaded rod-shaped connector such as a screw (bolt) provided with an external thread, the screw is a contour screw, and the pick-up position comprises at least a first pick-up position; the first conveying mechanism 41 includes a first vibration disc structure 411, a first conveying track 412, a first pushing structure 413 and a first positioning table 414, the first vibration disc structure 411 includes a first vibration disc capable of vibrating and a first vibration disc driver, the first vibration disc driver is connected with the first vibration disc to drive the first vibration disc to vibrate, the first vibration disc is used for placing a threaded connection member 71, the first vibration disc is connected with the first conveying track 412, the first pushing structure 413 and the first positioning table 414 are respectively arranged on two sides of the first conveying track 412, the first pushing structure 413 is used for pushing the threaded connection member 71 in the first conveying track 412 to the first positioning table 414, and a first workpiece taking position is located on the first positioning table 414.

Specifically, a spiral placing area is arranged on the first vibration disc and used for placing the threaded connecting piece 71, a discharge port of the first vibration disc is connected with the first conveying track 412, the threaded connecting pieces 71 at the discharge port positions are conveyed to the first conveying track 412 one by one through vibration of the first vibration disc, the first conveying track 412 is a linear track, the threaded connecting pieces 71 are arranged in the first conveying track 412 at intervals, and when the threaded connecting pieces 71 are conveyed to the end of the first conveying track 412, the first pushing structure 413 can push the threaded connecting pieces 71 to enter a first taking position on the first positioning table 414; specifically, the first pushing structure 413 includes a first pushing cylinder and a first pushing claw, a screw positioning slot for placing the threaded connector 71 is disposed on the first positioning table 414, the position of the screw positioning slot is the first pickup position, the number of the screw positioning slots is two, the two screw positioning slots are spaced apart, the first pushing claw includes two claw bodies spaced apart from each other, and the first pushing claw can push the two threaded connectors 71 into the screw positioning slots simultaneously.

In one embodiment, as shown with reference to FIGS. 11-13, fitting 7 further includes a spring member 72, and spring member 72 may be a helical cylindrical spring; the pickup position further comprises a second pickup position; the accessory feeding device 4 further comprises a second feeding mechanism 42 for feeding the spring elements 72, the second feeding mechanism 42 being arranged spaced apart and parallel to the first feeding mechanism 41; the second conveying mechanism 42 includes a second vibration disk structure 421, a second conveying track 422, a second pushing structure 423 and a second positioning table 424, the second vibration disk structure 421 includes a second vibration disk capable of vibrating and a second vibration disk driver, the second vibration disk driver is connected with the second vibration disk to drive the second vibration disk to vibrate, the second vibration disk is used for placing the spring member 72, the second vibration disk is connected with the second conveying track 422, the second pushing structure 423 and the second positioning table 424 are respectively arranged on two sides of the second conveying track 422, the second pushing structure 423 is used for pushing the spring member 72 in the second conveying track 422 to the second positioning table 424, and the second pickup position is located on the second positioning table 424.

Specifically, a spiral placing area for placing the spring elements 72 is arranged on the second vibration disc, a discharge port of the second vibration disc is connected with the second conveying rail 422, the second vibration disc conveys the spring elements 72 at the discharge port position to the second conveying rail 422 one by one through vibration, the second conveying rail 422 is a linear rail, the second conveying rail 422 is parallel to the first conveying rail 412, the spring elements 72 are arranged in the second conveying rail 422 at intervals, and when the spring elements 72 are conveyed to the end of the second conveying rail 422, the second pushing structure 423 can push the spring elements 72 to enter a second element taking position on the second positioning table 424; specifically, the second pushes away structure 423 and includes that the second pushes away cylinder and second and pushes away the claw, is equipped with the spring positioning groove that is used for placing spring part 72 on the second location platform 424, and the position of spring positioning groove is the second and gets a position promptly, and the spring positioning groove is equipped with two, and two spring positioning groove intervals set up, and the second pushes away the claw body that the claw includes two intervals settings, and the second pushes away the claw and can promote two spring parts 72 simultaneously and get into in the spring positioning groove. After the first clamping jaw 2111 and the second clamping jaw 2112 are butted, the spring piece 72 can be clamped in the clamping groove 2113.

In one embodiment, as shown with reference to fig. 11-13, the fitting 7 further includes a spacer 73, and the pickup position further includes a third pickup position; the accessory conveying device 4 further comprises a third conveying mechanism 43 for conveying the gasket 73, wherein the third conveying mechanism 43 is respectively arranged in parallel and spaced with the second conveying mechanism 42 and the first conveying mechanism 41; the third conveying mechanism 43 includes a third vibration disk structure 431, a third conveying track 432, a third pushing structure 433 and a third positioning table 434, the third vibration disk structure 431 includes a third vibration disk capable of vibrating and a third vibration disk driver, the third vibration disk driver is connected to the third vibration disk to drive the third vibration disk to vibrate, the third vibration disk is used for placing the gasket 73, the third vibration disk is connected to the third conveying track 432, the third pushing structure 433 and the third positioning table 434 are respectively disposed on two sides of the third conveying track 432, the third pushing structure 433 is used for pushing the gasket 73 in the third conveying track 432 to the third positioning table 434, and the third pickup position is located on the third positioning table 434.

Specifically, a spiral placing area for placing the gasket 73 is arranged on the third vibration disc, a discharge port of the third vibration disc is connected with the third conveying track 432, the gasket 73 at the discharge port is conveyed to the third conveying track 432 one by one forwards through vibration of the third vibration disc, the third conveying track 432 is a linear track, the third conveying track 432 is arranged in parallel with the first conveying track 412 and the second conveying track 422, the gaskets 73 are arranged in the third conveying track 432 at intervals, and when the gasket 73 is conveyed to the end of the third conveying track 432, the third pushing structure 433 can push the gasket 73 to enter a third pick-up position on the third positioning table 434; specifically, third promotion structure 433 includes that third promotes cylinder and third pusher claw, is equipped with the gasket reference column that is used for placing gasket 73 on the third location platform 434, and the position of gasket reference column is the third position of getting promptly, and the gasket reference column is equipped with two, and two gasket reference columns interval sets up, and the third pusher claw includes the claw body that two intervals set up, and the third pusher claw can promote two gaskets 73 simultaneously and get into on the gasket reference column. A gasket clamping structure for clamping the gasket 73 is respectively arranged in the clamping grooves 2113 of the first clamping jaw 2111 and the second clamping jaw 2112, the gasket clamping structure includes a gasket clamping groove 2115, the gasket clamping groove 2115 is in a semicircular arc shape, and the gasket 73 can be clamped in the gasket clamping groove 2115 after the first clamping jaw 2111 and the second clamping jaw 2112 are butted.

Wherein, for the cooperation clamping jaw subassembly 211 can press from both sides simultaneously and get and place two accessories 7, the interval between two claw bodies in first pusher jaw, second pusher jaw and the third pusher jaw is the same with the interval between two accessory 7 mounted positions of finished product 8, makes when assembling accessory 7 more convenient.

In the present embodiment, in the assembly line of the present application, the working process when assembling the accessory 7 is that the third vibrating plate conveys the gasket 73 to the end position of the third conveying rail 432 through the third conveying rail 432, and the third pushing cylinder drives the third pushing claw to push out the gasket 73 from the third conveying rail 432 and drop the gasket onto the gasket positioning column; the second vibrating disc conveys the spring element 72 to the end position of the second conveying rail 422 through the second conveying rail 422, and the second pushing cylinder drives the second pushing claw to push the spring element 72 out of the second conveying rail 422 and fall into the spring positioning groove; the first vibration plate conveys the threaded connecting piece 71 to the extreme position of the first conveying track 412 through the first conveying track 412, the first pushing cylinder drives the first pushing claw to push the threaded connecting piece 71 out of the first conveying track 412 and fall into the screw positioning groove, the moving mechanism 24 moves right above the gasket positioning column after pasting the sticker 61, the clamping cylinder drives the first clamping claw 2111 and the second clamping claw 2112 to clamp the gasket 73, the gasket 73 is aligned with the positioning column 32 protruding from the finished product part 8 and placed, the first clamping claw 2111 and the second clamping claw 2112 clamp the spring part 72 from the spring positioning groove, the spring part 72 is aligned with the positioning column 32 and placed on the gasket 73, finally the first clamping claw 2111 and the second clamping claw 2112 clamp the screw from the screw positioning groove, the screw is aligned with the spring part 72 and placed, the lower end of the screw is inserted into the spring part 72, after clamping of the accessory 7 is completed, the electric screw batch on the moving mechanism 24 is started, screw up one by one, after the equipment was accomplished, corner jar drive briquetting rotated 90 to loosen finished product 8, can take off the finished product subassembly, replaced finished product 8 on operation panel 3, motion 24 absorbs sticker 61 again in proper order, presss from both sides and gets accessory 7 (gasket 73, spring part 72 and screw), screws up the screw, so circulation.

In one embodiment, as shown with reference to fig. 14 and 15, the sticker conveying device 1 includes a paper discharge mechanism 11, a paper feed mechanism 14, a jam mechanism 12, and a paper delivery mechanism 17; the sticker 61 is attached to the sticker tape 6, the paper placing mechanism 11 is used for placing the sticker tape 6, the paper feeding mechanism 14 is used for conveying the sticker tape 6 into the paper receiving mechanism 17, and the paper clamping mechanism 12 can be used for clamping the sticker tape 6 so that the sticker tape 6 stops moving and the sticker 61 is located at a paper taking position. The sticker conveying device 1 further includes a sticker frame 18, the paper placing mechanism 11, the paper feeding mechanism 14, the paper jam mechanism 12, and the paper collecting mechanism 17 are disposed on the sticker frame 18, and the sticker frame 18 is fixedly disposed on the table 51 of the supporting device 5.

Further, the sticker conveying device 1 further comprises a first limiting structure 13 and a second limiting structure, wherein the first limiting structure 13 is arranged close to the paper clamping mechanism 12, so that the sticker tape 6 can be attached to the paper clamping mechanism 12; the second limiting structure is disposed near the paper feeding mechanism 14 so that the pasting paper tape 6 can be pasted on the paper feeding mechanism 14.

Specifically, the paper feeding mechanism 11 includes a rotatable paper feeding wheel on which the sticker tape 6 is wound, and the paper feeding wheel is rotated to convey the end of the sticker tape 6 toward the paper feeding mechanism 14.

The paper feeding mechanism 14 includes a paper feeding driver and a conveying structure 141, the paper feeding driver is connected with the conveying structure 141 so that the conveying structure 141 can drive the tape 6 to move, and the paper feeding driver can adopt a motor.

The conveying structure 141 comprises a fixed platform 1411 and a movable platform 1412, the upper surfaces of the fixed platform 1411 and the movable platform 1412 are equal in height and are arranged in parallel, the movable platform 1412 can be driven by a motor to move towards a direction close to or away from the fixed platform 1411, specifically, the motor is connected with the movable platform 1412 through a conveyor belt 1414, the bottom of the movable platform 1412 is connected to an engaging block 1413, and the engaging block 1413 is engaged with the conveyor belt 1414 in a clamping manner; the sticker belt 6 is laid on the upper surfaces of the fixed platform 1411 and the movable platform 1412, the second limiting structure is located above the fixed platform 1411 and/or the movable platform 1412, the second limiting structure comprises a moving limiting structure 15 and a fixed limiting structure 16, the moving limiting structure 15 and the fixed limiting structure 16 are used for enabling the sticker belt 6 to be abutted against the upper surfaces of the fixed platform 1411 and the movable platform 1412, the fixed limiting structure 16 comprises at least one rotatable limiting roller, the axis of the limiting roller is perpendicular to the moving direction of the sticker belt 6 on the fixed platform 1411, and when the number of the limiting rollers is two, the two limiting rollers are arranged at the paper inlet end and the paper outlet end of the fixed platform 1411 at intervals in parallel; the movable limiting structure 15 comprises a limiting cylinder and a limiting block connected with the limiting cylinder, and the limiting cylinder can drive the limiting block to move towards or away from the upper surface of the fixed platform 1411 so as to abut against the upper surfaces of the adhesive paper tape 6 on the fixed platform 1411 and the movable platform 1412; the pickup position is located above the movable platform 1412.

The jam mechanism 12 is located between the paper feeding mechanism 14 and the paper discharging mechanism 11, specifically, the jam mechanism 12 is located between the paper discharging wheel and the fixed platform 1411; the jam mechanism 12 can fix the sticker tape 6 to the conveyance mechanism 141 when the sticker 61 is moved to the paper pickup position. The paper jam mechanism 12 includes a card suction cylinder and a card suction structure, the card suction cylinder is connected with the card suction structure, so that the card suction structure can adsorb the sticker tape 6, the card suction structure is a vacuum card suction structure, specifically, the paper jam mechanism 12 is mainly used for adsorbing the sticker tape 6 to be fixed through the work of the card suction cylinder when the movable platform 1412 moves the sticker 61 to a paper taking position, when the sticker 61 is moved to a sticker area of a finished product 8 by the carrying device 2, and the movable platform 1412 returns to an initial position (a position close to the fixed platform 1411), the card suction cylinder releases the adsorption force on the sticker tape 6, and the sticker tape 6 can be continuously conveyed.

This card paper mechanism 12 adopts the vacuum card to inhale structure and holds to paste paper tape 6 and make it stop advancing, and motor drive movable platform 1412 withdraws the in-process, and through the continuation rotation of receiving paper roll 171, the sticker 61 on the sticker tape 6 separates with the base stock is whole gradually, has overcome the artifical problem that needs hard manual tear-out base stock, reduces intensity of labour, and is favorable to improving work efficiency.

First limit structure 13 includes that two are located the spacing roller of the income paper end of card paper mechanism 12 and play paper end respectively, and spacing roller rotatable coupling is in sticker frame 18, two spacing rollers and the surperficial butt of sticker area 6 to make sticker area 6 can be attached on the surface of card suction structure, for the descriptive convenience, the spacing roller definition of income paper end is first spacing roller, and the spacing roller location of play paper end is the spacing roller of second.

The delivery mechanism 17 includes a rotatable delivery roller 171, a delivery driver and a plurality of guide rollers 172, the delivery driver may adopt a motor, the delivery driver is connected with the delivery roller 171 to drive the delivery roller 171 to rotate, so as to wind the sticker tape 6 on the delivery roller 171; the guide rollers 172 are disposed between the paper collecting roller 171 and the paper feeding mechanism 14, specifically, the guide rollers 172 are arranged in parallel at staggered intervals and rotatably connected to the sticker chassis 18, the sticker tape 6 passing through the movable platform 1412 is sequentially connected to the guide rollers 172 backward, the sticker tape 6 is attached to the surface of the guide rollers 172, the sticker tape 6 can be conveyed forward when the guide rollers 172 rotate, and finally wound on the paper collecting roller 171, and the guide rollers 172 may be driven rollers. The paper receiving mechanism 17 includes a position control roller 173 located between the guide roller 172 and the paper receiving roller 171, the position control roller 173 is parallel to the guide roller 172, the position control roller 173 is rotatably connected to the sticker chassis 18, and the position control roller 173 is used for ensuring the conveying direction of the sticker tape 6 to the paper receiving roller 171, ensuring that the sticker tape 6 is in an extended state, and enabling the sticker tape 6 to be wound on the paper receiving roller 171 more smoothly.

In this embodiment, referring to fig. 1 to 4 and fig. 14 and 15, the assembly line of the present application operates in a process of pasting paper, in which the pasting paper tape 6 is first fed from the paper feeding wheel through the first limit roller, the paper jam mechanism 12, the second limit roller, the fixed platform 1411, the movable platform 1412 and the plurality of guide rollers 172 to the paper collecting roller 171, and in a process of passing through the fixed platform 1411 and the movable platform 1412, the pasting paper tape 6 abuts against the movable limit structure 15 and the fixed limit structure 16, and is connected to the position control roller 173 after passing through the guide rollers 172; the paper pasting process is as follows: the bottom of the movable platform 1412 is arranged on a slide rail of the sticker rack 18 and is fixedly connected with the engaging block 1413, the motor drives the conveyor belt 1414 to rotate, and further drives the engaging block 1413 engaged with the conveyor belt 1414 and the movable platform 1412 to extend towards the moving mechanism 24 to a paper taking position, the paper taking driver drives the paper taking roller 171 to rotate, the sticker tape 6 advances along the path to convey the sticker 61 to the paper taking position, then the paper jamming mechanism 12 sucks the sticker tape 6 to stop moving forwards, the moving mechanism 24 drives the adsorption mechanism 23 to move to a position right above the paper taking position, the card suction cylinder drives the card suction structure to suck the sticker 61 downwards, the movable platform 1412 is driven by the motor reversely to gradually retract to an initial position, the paper taking roller 171 continues to rotate during retraction of the movable platform 1412 to gradually peel off the sticker 61 on the sticker tape 6, and when the movable platform 1412 retracts to the initial position (i.e. when the sticker 61 is completely peeled off), the moving mechanism 24 drives the adsorbing mechanism 23 to transfer the adsorbed sticker 61 to the right above the pasting area of the finished product 8, and then moves downwards to the pasting area of the finished product 8, the adsorbing mechanism 23 releases the sticker 61, the sticker 61 can be pasted on the pasting area of the finished product 8, after the sticker 61 is taken away by the adsorbing mechanism 23, the paper clamping mechanism 12 releases the pasting paper tape 6, the motor-driven movable platform 1412 extends again, and the moving mechanism 24 drives the adsorbing mechanism 23 to suck the sticker 61 again, and the process is repeated.

The assembly line of this application can change the following problem that exists among the prior art: 1. the operation of the paster is complicated, the time consumption is long, and the paster pasting efficiency is low; 2. the problems of askew sticking, bubbling, wrinkling and the like of the sticker are easy to occur, and the accuracy and the quality of the sticker are difficult to guarantee; 3. the fittings 7 are taken and placed into a single time, screws need to be screwed up manually, and the assembly efficiency is low. This assembly line optimizes the sticker operation, reduces the sticker and pastes askew, the fold scheduling problem to can reduce the sticker consuming time, improve sticker efficiency, realize that the sticker is automatic and the equipment is automatic, be favorable to reducing sticker operating personnel's quantity and reduce equipment operating personnel's quantity, reduce the cost of labor of production, and be favorable to reducing operating personnel's intensity of labour, improve work efficiency.

The foregoing is considered as illustrative only of the preferred embodiments of the invention, and is presented only for the purpose of illustrating the principles of the invention and not in any way to limit its scope. Any modifications, equivalents and improvements made within the spirit and principles of the present application and other embodiments of the present application without the exercise of inventive faculty will occur to those skilled in the art and are intended to be included within the scope of the present application.

Claims

1. An assembly line, able to be used for assembling finished pieces, provided with threaded holes, said pieces comprising at least threaded connections able to be screwed to said threaded holes, characterized in that it comprises:

the operating platform is used for placing the finished product;

2. The assembly line of claim 1, wherein the handling apparatus further comprises a suction mechanism connected to the moving mechanism, and the handling control mechanism is connected to the suction mechanism so that the suction mechanism can suck a sticker and attach the sticker to the finished part.

3. The assembly line of claim 2, wherein the suction mechanism comprises a suction cylinder and a suction structure, the suction cylinder is connected to the transport control mechanism, and the suction cylinder is connected to the suction structure so that the suction structure can suck the sticker;

the screwing mechanism comprises an electric screwdriver.

4. An assembly line according to any one of claims 1 to 3, characterized in that the accessory conveyor comprises at least a first conveyor mechanism for conveying the threaded connectors, the pick-up positions comprising at least a first pick-up position; first conveying mechanism includes first vibration dish structure, first delivery track, first promotion structure and first location platform, first vibration dish structure is including the first dish that shakes that can vibrate, first vibration dish is used for placing threaded connection spare, first vibration dish with first delivery track is connected, first promotion structure with first location platform set up respectively in first delivery track's both sides, first promotion structure be used for with in the first delivery track threaded connection spare pass extremely first location platform, first get a position and be located first location platform.

5. The assembly line of claim 4, wherein the fitment further comprises a spring member, and the take-off location further comprises a second take-off location; the accessory conveying device further comprises a second conveying mechanism used for conveying the spring pieces, the second conveying mechanism comprises a second vibration disc structure, a second conveying track, a second pushing structure and a second positioning table, the second vibration disc structure comprises a second vibration disc capable of vibrating, the second vibration disc is used for placing the spring pieces, the second vibration disc is connected with the second conveying track, the second pushing structure and the second positioning table are arranged on two sides of the second conveying track respectively, the second pushing structure is used for pushing the spring pieces in the second conveying track to the second positioning table, and the second taking position is located on the second positioning table.

6. The assembly line of claim 5, wherein the fitment further comprises a gasket, the pick location further comprises a third pick location; the accessory conveying device further comprises a third conveying mechanism for conveying the gasket, the third conveying mechanism comprises a third vibration disc structure, a third conveying track, a third pushing structure and a third positioning table, the third vibration disc structure comprises a third vibration disc capable of vibrating, the third vibration disc is used for placing the gasket, the third vibration disc is connected with the third conveying track, the third pushing structure and the third positioning table are respectively arranged on two sides of the third conveying track, the third pushing structure is used for pushing the gasket in the third conveying track to the third positioning table, and the third taking position is located on the third positioning table.

7. An assembly line according to claim 2 or 3, characterized in that it further comprises a sticker transport device for transporting the sticker to a pick-up position; the movement mechanism is capable of moving the suction mechanism between the paper pickup position and the operation table.

8. The assembly line of claim 7, wherein the sticker conveying device includes a paper discharge mechanism, a paper feed mechanism, a paper jam mechanism, and a paper delivery mechanism; the paper feeding mechanism is used for conveying the sticker tape to enter the paper collecting mechanism, the paper clamping mechanism can be used for clamping the sticker tape, so that the sticker tape stops moving, and meanwhile, the sticker is located at the paper taking position.

9. The assembly line of claim 8, wherein the paper feeding mechanism includes a paper feeder and a conveying structure, the paper feeder is connected to the conveying structure such that the conveying structure can move the sticker tape, and the paper jamming mechanism can fix the sticker tape to the conveying structure when the sticker is moved to the paper pick-up position.

10. An assembly line according to claim 9, wherein the jam mechanism is located between the transport mechanism and the discharge mechanism; the paper clamping mechanism comprises a card suction cylinder and a card suction structure, and the card suction cylinder is connected with the card suction structure so that the card suction structure can adsorb the adhesive tape.