Sucking disc convenient to adapt to size of white-gold paper for processing white-gold paper

Abstract

The utility model relates to the technical field of ebony paper processing, and particularly discloses a suction cup convenient to adapt to the size of ebony paper for ebony paper processing, which comprises an adjusting electric cylinder, a fixing plate is fixed at the telescopic end of the adjusting electric cylinder, and two adjusting plates are telescopically connected in the fixing plate. Adjusting mechanisms used for adjusting the suction cups are fixed to the other ends of the two adjusting plates, and two limiting mechanisms used for fixing the adjusting mechanisms are installed on the upper surface of the fixing plate. And the adjusting mechanism comprises two mounting frames, the two mounting frames are fixed to the other ends of the two adjusting plates correspondingly, and sliding grooves are formed in the two mounting frames correspondingly. And through the arranged adjusting mechanism, under the cooperation of the sliding grooves, the positions of the suction cup bodies are adjusted, fixing nuts are screwed, the situation that the suction cup bodies move accidentally is avoided, and the four suction cup bodies can be independently adjusted so as to be suitable for workpieces of different shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of black gold paper processing, in particular to a sucker for black gold paper processing, which is convenient to adapt to the size of black gold paper. Background Technique

[0002] The sucker used for black gold paper processing plays a key role in the processing process, especially in automated and mechanized operations. The most commonly used type of sucker in black gold paper processing is the vacuum sucker, which realizes the adsorption and release of black gold paper by changing the vacuum degree inside the sucker, so as to complete operations such as handling and transferring. The sucker needs to have sufficient adsorption force to ensure that the black gold paper will not fall off or shift during handling.

[0003] Most of the existing gold leaves are stacked manually. The neatness error of manual stacking is large and the accuracy is not high, thus reducing the effect of gold leaf stacking.

[0004] The existing patent (publication number: CN214298421U) discloses a portable gold leaf sucking and stacking device on a full-automatic twisting machine, which includes a workbench and a control box. The control box is fixedly connected to the top of the workbench. It drives the movable rod to rotate through a motor, runs the suction head to the gold leaf box, and the suction head gets a signal to open the gold suction vacuum solenoid valve to suck the gold leaf and then runs to the stacking place.

[0005] In view of the above problems, although the solution given by the existing patent adsorbs and stacks workpieces through a vacuum suction head, when it is in use, the vacuum suction head cannot be adjusted. When adsorbing workpieces of different sizes, the vacuum suction head needs to be replaced, and the practicability is poor. Summary of the Invention

[0006] The purpose of the utility model is to provide a sucker for black gold paper processing, which is convenient to adapt to the size of black gold paper. It can adjust the position of the sucker body under the cooperation of the chute, tighten the fixed nut to avoid accidental movement of the sucker body, and can adjust the four sucker bodies separately to facilitate the adaptation to workpieces of different shapes, so as to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A sucker for black gold paper processing, which is convenient to adapt to the size of black gold paper, includes an adjusting electric cylinder. The telescopic end of the adjusting electric cylinder is fixed with a fixing plate. Two adjusting plates are telescopically connected inside the fixing plate. The other ends of the two adjusting plates are both fixed with an adjusting mechanism for sucker adjustment. Two limiting mechanisms for fixing the adjusting mechanism are installed on the upper surface of the fixing plate.

[0008] The adjusting mechanism includes mounting brackets. There are two mounting brackets, and the two mounting brackets are respectively fixed to the other ends of the two adjusting plates. Chutes are provided inside both mounting brackets. A screw rod is vertically installed inside the chutes. Two fixing nuts are installed on the outer surface of the screw rod. A connecting pipe is fixed to the lower surface of the screw rod. The lower end of the connecting pipe communicates with a suction cup body.

[0009] Preferably, a limiting block is fixed to one end of each of the two adjusting plates, and a mounting plate is installed at the upper end of the adjusting electric cylinder.

[0010] Preferably, the mounting plate and the adjusting electric cylinder are bolt-connected, and a fixing bolt is installed at one end of the mounting plate.

[0011] Preferably, the limiting mechanism includes mounting tubes. There are two mounting tubes, and the two mounting tubes are respectively fixed to the upper surface of the fixing plate. A pull rod is vertically installed inside the two mounting tubes.

[0012] Preferably, a spring that abuts against the inner wall of the mounting tube is sleeved on the outer surface of the pull rod, and a friction block that abuts against the upper surface of the adjusting plate is fixed to the lower end of the pull rod.

[0013] Preferably, a one-way intake valve is communicated with the outer surface of the connecting pipe, and a connector is installed on one side of the one-way intake valve.

[0014] Preferably, a one-way exhaust valve is communicated with the outer wall of the connecting pipe.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Through the provided adjusting mechanism, the position of the suction cup body can be adjusted in cooperation with the chutes. Tighten the fixing nuts to prevent accidental movement of the suction cup body. The four suction cup bodies can be adjusted individually to facilitate the adaptation to workpieces of different shapes.

[0017] 2. Through the provided limiting mechanism, under the action of the elasticity of the spring itself, the friction block is driven to reset to fix the adjusting plate, improving the practicability of the suction cup. Description of the Drawings

[0018] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1It is the overall structure view of the present utility model;

[0020] Figure 2 It is the schematic half-sectional structure view of the fixing plate of the present utility model;

[0021] Figure 3 It is of the present utility model Figure 2 The enlarged view of A in;

[0022] Figure 4 It is the three-dimensional structure schematic view of the connecting pipe of the present utility model.

[0023] Explanation of reference numerals:

[0024] 1. Adjusting electric cylinder; 2. Fixing plate; 3. Adjusting plate; 4. Limiting block; 5. Mounting frame; 51. Chute; 52. Screw rod; 53. Fixed nut; 54. Connecting pipe; 55. Suction cup body; 6. Mounting plate; 7. Fixed bolt; 8. Mounting pipe; 81. Pull rod; 82. Spring; 83. Friction block; 9. One-way air inlet valve; 10. Connector; 11. One-way exhaust valve. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The present utility model provides a technical solution:

[0027] Please refer to Figures 1 to 4 , a suction cup for processing Ujin paper and facilitating adaptation to the size of Ujin paper, including an adjusting electric cylinder 1. The telescopic end of the adjusting electric cylinder 1 is fixed with a fixing plate 2. Two adjusting plates 3 are telescopically connected inside the fixing plate 2. The other ends of the two adjusting plates 3 are both fixed with an adjusting mechanism for adjusting the suction cup. Two limiting mechanisms for fixing the adjusting mechanism are installed on the upper surface of the fixing plate 2;

[0028] The adjusting mechanism includes mounting frames 5. There are two mounting frames 5. The two mounting frames 5 are respectively fixed at the other ends of the two adjusting plates 3. Chutes 51 are opened inside the two mounting frames 5. A screw rod 52 is installed vertically inside the chute 51. Two fixed nuts 53 are installed on the outer surface of the screw rod 52. The lower surface of the screw rod 52 is fixed with a connecting pipe 54. The lower end of the connecting pipe 54 is communicated with a suction cup body 55. Limiting blocks 4 are fixed at one ends of the two adjusting plates 3. The upper end of the adjusting electric cylinder 1 is installed with a mounting plate 6. The mounting plate 6 is bolted to the adjusting electric cylinder 1. A fixed bolt 7 is installed at one end of the mounting plate 6.

[0029] By adopting the above technical solution, before using the suction cup that is convenient for adapting to the size of the black gold paper in the processing of black gold paper, first place the mounting plate 6 in a suitable position and fix the mounting plate 6 through the set fixing bolts 7. During use, the set adjusting electric cylinder 1 drives the fixing plate 2 to move vertically, so that the suction cup body 55 contacts the upper surface of the workpiece, and then the workpiece is sucked. The connector 10 provided on the one-way air inlet valve 9 is connected to the external air inlet pipe, and the one-way exhaust valve 11 is connected to the external exhaust pipe. The external vacuum equipment extracts the air in the connecting pipe 54 through the one-way exhaust valve 11, so that the suction cup body 55 generates negative pressure to realize the adsorption of the workpiece. When the suction cup needs to be adjusted, the two fixing nuts 53 on the screw rod 52 can be loosened through the sliding groove 51 provided on the mounting bracket 5, so as to release the fixation of the screw rod 52, and then move the screw rod 52 in the horizontal direction, thereby adjusting the position of the suction cup body 55. After the adjustment is completed, the fixing nut 53 can be tightened to prevent the suction cup body 55 from moving accidentally, and the four suction cup bodies 55 can be adjusted individually to facilitate the adaptation to workpieces of different shapes.

[0030] Specifically, as Figures 1 - 4 shown, the limiting mechanism includes mounting pipes 8. There are two mounting pipes 8, and the two mounting pipes 8 are respectively fixed on the upper surface of the fixing plate 2. A pull rod 81 is installed vertically inside the two mounting pipes 8. A spring 82 that abuts against the inner wall of the mounting pipe 8 is sleeved on the outer surface of the pull rod 81. A friction block 83 that abuts against the upper surface of the adjusting plate 3 is fixed at the lower end of the pull rod 81. A one-way air inlet valve 9 is communicated with the outer surface of the connecting pipe 54. A connector 10 is installed on one side of the one-way air inlet valve 9. A one-way exhaust valve 11 is communicated with the outer wall of the connecting pipe 54.

[0031] By adopting the above technical solution, by manually pulling the pull rod 81 on the mounting pipe 8, the friction block 83 at the end of the pull rod 81 is separated from the adjusting plate 3, so that the adjusting plate 3 can be moved horizontally, and the set limiting block 4 can play a limiting role, thereby adjusting the length between the two groups of suction cup bodies 55, and further facilitating the adaptation to different workpieces. After the adjustment is completed, release the pull rod 81, and under the action of the elasticity of the spring 82 itself, drive the friction block 83 to reset and fix the adjusting plate 3, improving the practicability of the suction cup.

[0032] Working principle: Adjust the electric cylinder 1 to drive the fixed plate 2 to move vertically, so that the upper surface of the suction cup body 55 contacts the workpiece. The external vacuum extraction device extracts the air in the connecting pipe 54 through the one-way exhaust valve 11, causing the suction cup body 55 to generate negative pressure and adsorb the workpiece. Loosen the two fixing nuts 53 on the screw rod 52 through the sliding groove 51 provided on the mounting bracket 5 to release the fixing of the screw rod 52, move the screw rod 52 horizontally to adjust the position of the suction cup body 55. After the adjustment is completed, the fixing nuts 53 can be tightened to prevent the suction cup body 55 from moving accidentally. The four suction cup bodies 55 can be adjusted individually. Manually pull the pull rod 81 on the mounting pipe 8, so that the friction block 83 at the end of the pull rod 81 separates from the adjusting plate 3, and the adjusting plate 3 can be moved horizontally to adjust the length between the two groups of suction cup bodies 55, which is further convenient for applying different workpieces. After the adjustment is completed, release the pull rod 81, and under the action of the elasticity of the spring 82 itself, drive the friction block 83 to reset and fix the adjusting plate 3.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sucker for processing gold black paper, which is convenient for adapting to the size of gold black paper, includes an adjusting electric cylinder (1), and is characterized in that: The telescopic end of the adjusting electric cylinder (1) is fixed with a fixing plate (2). Two adjusting plates (3) are telescopically connected inside the fixing plate (2). The other ends of the two adjusting plates (3) are both fixed with adjusting mechanisms for adjusting the suction cups. Two limiting mechanisms for fixing the adjusting mechanisms are installed on the upper surface of the fixing plate (2). The adjusting mechanism includes mounting brackets (5). There are two mounting brackets (5). The two mounting brackets (5) are respectively fixed at the other ends of the two adjusting plates (3). Slide grooves (51) are formed inside the two mounting brackets (5). A screw rod (52) is installed vertically inside the slide groove (51). Two fixing nuts (53) are installed on the outer surface of the screw rod (52). A connecting pipe (54) is fixed to the lower surface of the screw rod (52). The lower end of the connecting pipe (54) communicates with a suction cup body (55).

2. A suction cup for processing Ujin paper that is convenient for adapting to the size of Ujin paper according to claim 1, characterized in that: Limit blocks (4) are fixed at one ends of the two adjusting plates (3). A mounting plate (6) is installed at the upper end of the adjusting electric cylinder (1).

3. A suction cup for processing Ujin paper that is convenient for adapting to the size of Ujin paper according to claim 2, characterized in that: The mounting plate (6) is bolted to the adjusting electric cylinder (1). A fixing bolt (7) is installed at one end of the mounting plate (6).

4. A suction cup for processing Ujin paper that is convenient for adapting to the size of Ujin paper according to claim 1, characterized in that: The limiting mechanism includes mounting tubes (8). There are two mounting tubes (8). The two mounting tubes (8) are respectively fixed on the upper surface of the fixing plate (2). A pull rod (81) is installed vertically inside the two mounting tubes (8).

5. The sucker for processing the black tin paper, which is convenient to adapt to the size of the black tin paper according to claim 4, is characterized in that: A spring (82) that abuts against the inner wall of the mounting tube (8) is sleeved on the outer surface of the pull rod (81). A friction block (83) that abuts against the upper surface of the adjusting plate (3) is fixed to the lower end of the pull rod (81).

6. A sucker for processing black gold paper, which is convenient for adapting to the size of black gold paper according to claim 1, characterized in that: A one-way intake valve (9) is communicated with the outer surface of the connecting pipe (54). A connector (10) is installed on one side of the one-way intake valve (9).

7. A suction cup for processing black tin paper, which is convenient for adapting to the size of black tin paper according to claim 6, characterized in that: A one-way exhaust valve (11) is communicated with the outer wall of the connecting pipe (54).

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