Suction type paper positioner

Abstract

The utility model relates to the technical field of paper positioning, and provides a suction type paper positioner which is characterized in that an air suction pump is started to perform self-suction work through an air pipe and an insertion pipe, and at the moment, a suction cup mounted at the bottom of the insertion pipe can perform suction work on paper. A first air cylinder can be started according to the size of paper, so that the telescopic end of the first air cylinder drives an insertion pipe and a suction cup to move so as to meet the suction work of the paper of different sizes, and after suction is completed, a driving mechanism can be started to drive a positioning assembly to rotate above a workbench; through the design, folding damage to the paper in the conveying process of the paper can be effectively reduced, meanwhile, under the transmission action of a synchronous belt, two sets of rotating rods synchronously rotate in the same direction, and then rollers are driven to rotate in wheel grooves; through the design, the paper is conveyed to the position above the crawler belt mechanism under the condition that the paper is not damaged, and subsequent processing work is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of paper positioning, in particular to a suction type paper positioner. Background Art

[0002] Paper is a thin sheet made of plant fiber, used for writing, painting, printing books and newspapers, packaging, etc. Paper: a general term for paper. Paper is measured in sheets, so it is called. Paper is generally divided into: letterpress paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, board paper, etc., and paper needs to be embossed according to actual needs during the production process. How to reduce the indentation caused by the positioning block during the paper positioning and pressing process is a problem that needs to be solved urgently.

[0003] After searching, the announcement number CN218931133U discloses a paper positioning mechanism, which relates to the field of paper processing positioning technology, including a workbench, a placement seat, a conveyor belt, and paper to be processed. The top of the workbench is fixed with a fixed box by welding, and the fixed box is located at one end of the placement seat, and a positioning mechanism. The utility model sets a positioning mechanism, and the first extrusion block moves to squeeze the second extrusion block, and the second extrusion block moves to drive the positioning rod to move through mechanical transmission. When the second extrusion block moves to the inside of the fixed box, the conveyor belt stops moving. At this time, the positioning rod moves downward and contacts the top of the paper to be processed. After that, the external pressing roller can perform an indentation operation on the paper to be processed. This structure is conducive to positioning the paper to be processed during the indentation operation, avoiding the position deviation of the paper to be processed during the indentation, thereby ensuring the accuracy of the indentation marks of the paper to be processed.

[0004] However, the above-mentioned paper positioning mechanism presses the paper through the squeezing rod and the positioning block, which easily causes indentations at the contact position between the paper and the positioning block, which not only causes the paper to be damaged but also reduces the aesthetics. Utility Model Content

[0005] The utility model provides a suction type paper positioner, which solves the problem that the prior art presses the paper by a squeezing rod and a positioning block, resulting in an indentation at the contact position between the paper and the positioning block, thereby causing the paper to be damaged and reducing the aesthetics.

[0006] The technical solution of the utility model is as follows: a suction-type paper positioner comprises a workbench, a crawler mechanism arranged on one side of the workbench for conveying processed paper, a positioning assembly is arranged on the top of the workbench side, a driving mechanism for driving the positioning assembly to rotate horizontally is arranged on one side of the positioning assembly, the positioning assembly comprises a top plate for support, four groups of first cylinders are obliquely arranged around the middle of the top plate, a plug is fixedly connected to the telescopic end of the first cylinder, a suction cup is arranged at the bottom of the plug, a feeding assembly is arranged at the bottom of the workbench, the feeding assembly comprises a base, a second cylinder for driving lifting is arranged on the top of the base, a top seat is arranged at the upper telescopic end of the second cylinder, two groups of rotating rods are symmetrically arranged in the middle of the top seat, and four groups of rollers for conveying after the printing is completed are arranged at equal intervals on the outside of the rotating rods.

[0007] Preferably, an air pump is fixedly installed on the top of the top plate, and air pipes are fixedly connected to the air pump on all sides, and the air pipes are fixedly inserted in the cannula.

[0008] Preferably, a rail groove is provided through the middle of the top plate at the four groups of first cylinders, and the rail groove matches the size of the first cylinders.

[0009] Preferably, a stamping mechanism is fixedly installed at the center of the bottom of the top plate.

[0010] Preferably, the bottom of the top seat is fixedly connected to the upper telescopic end of the second cylinder, and a motor is fixedly mounted on one side of the top seat.

[0011] Preferably, the rotating rods are symmetrically arranged in two groups in the top slot of the top seat, and one group of the rotating rods is fixedly connected to the output end of the motor, and a synchronous wheel is fixedly connected to the outer side of the rotating rod.

[0012] Preferably, four groups of rollers are fixedly connected to the outer side of the rotating rod at equal intervals, and anti-skid rubber is fixedly sleeved on the outer side of the rollers, and the positions of the rollers and the wheel grooves are matched.

[0013] Preferably, a bearing is provided at one end of the rotating rod away from the motor, and the outer ring of the bearing is fixedly connected to the inner wall of the rotating rod groove.

[0014] Preferably, the bearing inner ring is fixedly connected with a fixed rod, and the fixed rod is fixedly connected to the inner wall of the base groove on the side away from the bearing.

[0015] Preferably, the feeding assembly further comprises a synchronous belt, which is sleeved on the outside of the two sets of synchronous wheels and is drivingly connected to the two sets of second cylinders.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model can start the suction pump so that the suction pump can perform self-priming work through the trachea and the cannula. At this time, the suction cup installed at the bottom of the cannula can absorb the paper. In particular, the first cylinder can be started according to the size of the paper so that the telescopic end of the first cylinder drives the cannula and the suction cup to move so as to meet the absorption work of papers of different sizes. After the absorption is completed, the driving mechanism can be started so that the driving mechanism drives the positioning component to rotate above the workbench, and then the pressing mechanism is used to complete the pressing work of the paper. Through this design, the damage to the paper during transportation can be effectively reduced.

[0018] 2. The utility model is provided with a feeding assembly at the wheel groove position at the bottom of the workbench. When the imprinting work is completed, the second cylinder can be started so that the telescopic end of the second cylinder drives the top seat to move upward until the roller protrudes from the wheel groove, and then the motor can be started so that the motor output end drives the rotating rod to rotate. At this time, the two groups of rotating rods rotate synchronously in the same direction under the action of the synchronous belt transmission, thereby driving the roller to rotate in the wheel groove. Through this design, the paper can be transported above the crawler mechanism without damaging it and then processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the side structure of the overall device proposed by the utility model;

[0021] Figure 2 It is a schematic diagram of the crawler mechanism and wheel groove structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the top structure of the positioning assembly side of the utility model;

[0023] Figure 4 This is a schematic diagram of the bottom structure of the positioning assembly side of the utility model;

[0024] Figure 5 It is a schematic diagram of the side structure of the feeding assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the top structure of the feeding assembly of the utility model;

[0026] Figure 7 It is a schematic diagram of the rotating rod structure of the utility model;

[0027] In the figure: 1. workbench; 11. wheel groove; 2. positioning assembly; 21. top plate; 211. air pipe; 22. first cylinder; 221. intubation; 23. stamping mechanism; 24. suction cup; 25. rail groove; 26. suction pump; 3. feeding assembly; 31. base; 311. second cylinder; 32. top seat; 33. rotating rod; 331. synchronous wheel; 332. roller; 333. anti-slip rubber; 34. motor; 35. synchronous belt; 36. bearing; 361. fixed rod; 4. track mechanism; 5. driving mechanism. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 and Figure 2 The utility model provides a technical solution: a suction paper positioner, comprising a workbench 1, a crawler mechanism 4 arranged on one side of the workbench 1 for conveying processed paper, a positioning assembly 2 is arranged on the top of one side of the workbench 1, a driving mechanism 5 for driving the positioning assembly 2 to rotate horizontally is arranged on one side of the positioning assembly 2, the positioning assembly 2 comprises a top plate 21 for supporting, four groups of first cylinders 22 are obliquely arranged around the middle of the top plate 21, the telescopic end of the first cylinder 22 is fixedly connected with a plug 221, and a suction cup 24 is arranged at the bottom of the plug 221, the workbench A feeding assembly 3 is arranged at the bottom, and the feeding assembly 3 includes a base 31. A second cylinder 311 for driving the lifting is arranged on the top of the base 31. A top seat 32 is arranged at the telescopic end of the upper part of the second cylinder 311. Two groups of rotating rods 33 are symmetrically arranged in the middle of the top seat 32. Four groups of rollers 332 for conveying after the printing are arranged at equal intervals outside the rotating rods 33. This design solves the problem that the prior art uses the squeezing rod and the positioning block to press the paper, resulting in an indentation at the contact position between the paper and the positioning block, thereby causing the paper to be damaged and reducing the aesthetics.

[0030] See also Figure 2 - Figure 4, an air suction pump 26 is fixedly installed on the top of the top plate 21, and an air pipe 211 is fixedly connected around the air suction pump 26. The air pipe 211 is fixedly inserted in the insertion tube 221. A rail groove 25 is penetrated and opened at the middle of the top plate 21 at the four groups of first cylinders 22. The rail groove 25 matches the size of the first cylinder 22. A stamping mechanism 23 is fixedly installed at the center of the bottom of the top plate 21. The air suction pump 26 is started so that the air suction pump 26 can perform self-priming work through the air pipe 211 and the insertion tube 221. At this time, the suction cup 24 installed at the bottom of the insertion tube 221 can absorb the paper. In particular, the first cylinder 22 can be started according to the size of the paper so that the telescopic end of the first cylinder 22 drives the insertion tube 221 and the suction cup 24 to move so as to meet the absorption work of papers of different sizes. After the absorption is completed, the driving mechanism 5 can be started so that the driving mechanism 5 drives the positioning component 2 to rotate above the workbench 1, and then the stamping mechanism 23 is used to complete the stamping work of the paper. This design can effectively reduce the damage to the paper during transportation.

[0031] See also Figure 5 - Figure 7 The bottom of the top seat 32 is fixedly connected to the telescopic end of the upper part of the second cylinder 311, and a motor 34 is fixedly installed on one side of the top seat 32. The rotating rods 33 are symmetrically arranged in the top slot of the top seat 32 in two groups, and one group of the rotating rods 33 is fixedly connected to the output end of the motor 34. The outer side of the rotating rod 33 is fixedly connected to a synchronous wheel 331, and four groups of rollers 332 are fixedly connected to the outer side of the rotating rod 33 at equal intervals. The outer side of the roller 332 is fixedly sleeved with an anti-slip rubber 333, and the position of the roller 332 matches the wheel groove 11. The rotating rod 33 is provided with a bearing 36 at the end away from the motor 34, and the outer ring of the bearing 36 is fixedly connected to the inner wall of the rotating rod 33 groove, and the inner ring of the bearing 36 is fixedly connected to a fixed rod 361. The fixed rod 361 is at a position away from the bearing 3 6 is fixedly connected to the inner wall of the groove of the base 31. The feeding assembly 3 also includes a synchronous belt 35. The synchronous belt 35 is sleeved on the outer sides of the two sets of synchronous wheels 331 and is transmission-connected to the two sets of second cylinders 311. When the imprinting work is completed, the second cylinder 311 can be started so that the telescopic end of the second cylinder 311 drives the top seat 32 to move upward until the roller 332 protrudes from the wheel groove 11. Then the motor 34 can be started so that the output end of the motor 34 drives the rotating rod 33 to rotate. At this time, the two sets of rotating rods 33 rotate synchronously in the same direction under the transmission action of the synchronous belt 35, thereby driving the roller 332 to rotate in the wheel groove 11. Through this design, the paper can be transported to the top of the crawler mechanism 4 without damaging it and then processed.

[0032] The working principle and use process of the utility model are as follows:

[0033] The staff can start the suction pump 26 to make the suction pump 26 perform self-priming work through the trachea 211 and the cannula 221. At this time, the suction cup 24 installed at the bottom of the cannula 221 can absorb the paper. In particular, the first cylinder 22 can be started according to the size of the paper so that the telescopic end of the first cylinder 22 drives the cannula 221 and the suction cup 24 to move so as to meet the absorption work of papers of different sizes. When the absorption is completed, the driving mechanism 5 can be started so that the driving mechanism 5 drives the positioning component 2 to rotate above the workbench 1, and then the stamping mechanism 23 is used to complete the stamping work on the paper. This design can effectively reduce the damage to the paper during transportation. When the stamping work is completed After that, the second cylinder 311 can be started so that the telescopic end of the second cylinder 311 drives the top seat 32 to move upward until the roller 332 protrudes from the wheel groove 11, and then the motor 34 can be started so that the output end of the motor 34 drives the rotating rod 33 to rotate. At this time, the two groups of rotating rods 33 rotate synchronously in the same direction under the transmission action of the synchronous belt 35, thereby driving the roller 332 to rotate in the wheel groove 11. Through this design, the paper can be transported to the top of the crawler mechanism 4 without damaging it and then processed. Through this design, the problem of the prior art that the paper is pressed by the squeezing rod and the positioning block, resulting in an indentation at the contact position between the paper and the positioning block, thereby causing the paper to be damaged and reducing the aesthetics.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A suction paper positioner, comprising a workbench (1), and a crawler mechanism (4) arranged on one side of the workbench (1) for conveying processed paper, characterized in that: A positioning assembly (2) is arranged at the top of the side of the workbench (1), and a driving mechanism (5) for driving the positioning assembly (2) to rotate horizontally is arranged on one side of the positioning assembly (2). The positioning assembly (2) comprises a top plate (21) for supporting, and four groups of first cylinders (22) are obliquely arranged around the middle of the top plate (21), and a plug (221) is fixedly connected to the telescopic end of the first cylinder (22), and a suction cup (24) is arranged at the bottom of the plug (221). A feeding assembly (3) is arranged at the bottom of the workbench (1), and the feeding assembly (3) comprises a base (31), and a second cylinder (311) for driving lifting is arranged at the top of the base (31), and a top seat (32) is arranged at the upper telescopic end of the second cylinder (311), and two groups of rotating rods (33) are symmetrically arranged in the middle of the top seat (32), and four groups of rollers (332) for conveying after the stamping is completed are arranged at equal intervals on the outer side of the rotating rod (33).

2. A suction paper positioner according to claim 1, characterized in that: An air pump (26) is fixedly installed on the top of the top plate (21), and an air pipe (211) is fixedly connected to the air pump (26) on all sides, and the air pipe (211) is fixedly inserted into the insertion tube (221).

3. A suction paper positioner according to claim 1, characterized in that: A rail groove (25) is provided in the middle of the top plate (21) at the four groups of first cylinders (22), and the rail groove (25) matches the size of the first cylinders (22).

4. The suction paper positioner according to claim 1, characterized in that: A stamping mechanism (23) is fixedly mounted at the center of the bottom of the top plate (21).

5. The suction paper positioner according to claim 1, characterized in that: The bottom of the top seat (32) is fixedly connected to the upper telescopic end of the second cylinder (311), and a motor (34) is fixedly mounted on one side of the top seat (32).

6. The suction paper positioner according to claim 1, characterized in that: The rotating rods (33) are symmetrically arranged in two groups in the top slot of the top seat (32), and one group of the rotating rods (33) is fixedly connected to the output end of the motor (34), and the outer side of the rotating rods (33) is fixedly connected with a synchronous wheel (331).

7. The suction paper positioner according to claim 1, characterized in that: Four groups of rollers (332) are fixedly connected to the outside of the rotating rod (33) at equal intervals. The outside of the rollers (332) are fixedly sleeved with anti-slip rubber (333). The positions of the rollers (332) and the wheel grooves (11) are matched.

8. The suction paper positioner according to claim 1, characterized in that: The rotating rod (33) is provided with a bearing (36) at one end away from the motor (34), and the outer ring of the bearing (36) is fixedly connected to the inner wall of the groove of the rotating rod (33).

9. The suction paper positioner according to claim 8, characterized in that: The inner ring of the bearing (36) is fixedly connected with a fixed rod (361), and the fixed rod (361) is fixedly connected to the inner wall of the groove of the base (31) on the side away from the bearing (36).

10. The suction paper positioner according to claim 1, characterized in that: The feeding assembly (3) further comprises a synchronous belt (35), wherein the synchronous belt (35) is sleeved on the outside of the two sets of synchronous wheels (331) and is in transmission connection with the two sets of second cylinders (311).

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