CN219294121U

CN219294121U - Express delivery face list side cut equipment

Info

Publication number: CN219294121U
Application number: CN202320053975.5U
Authority: CN
Inventors: 罗铮; 黄晓明; 李新多
Original assignee: Hangzhou Ningyuan Printing Co ltd
Current assignee: Hangzhou Ningyuan Printing Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-04
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of cutting equipment, in particular to express delivery face list trimming equipment which comprises a frame, wherein a tension control assembly, a winding and unwinding assembly, a cutting assembly and a second driving mechanism are arranged on the frame, and a bracket is arranged on the frame. This single side cut equipment of express delivery face, the in-process of the heavy rolling of express delivery face single paper, the air in the subassembly of will bleeding is constantly taken away to the accessible outside vacuum pump machine, and the negative pressure pipe on conveyer belt surface can be along with the conveyer belt constantly removes, the air guide piece of negative pressure pipe tip can be with inside and the subassembly intercommunication of bleeding of body for the intraductal partial air of pipe is taken out and is formed negative pressure environment, make the paper of transmission adsorbed on the negative pressure pipe surface, the effect of supplementary paper location has been played, moreover because of the conveyer belt direction of movement is the same with the paper direction of transmission, and both are the same-speed motion, so negative pressure pipe and paper also are synchronous syntropy removal, thereby avoided the transmission process negative pressure pipe to adsorb the interference that causes to the paper transmission.

Description

Express delivery face list side cut equipment

Technical Field

The utility model relates to the field of cutting equipment, in particular to express face sheet trimming equipment.

Background

The express bill comprises a traditional bill and an electronic bill, the two types of bill are paper products, and the steps of cutting, printing, sizing, packaging and the like are carried out in the production and manufacturing processes of the two types of bill, wherein the cutting link comprises cutting of a finished product and cutting of a base paper of the face bill, the base paper is required to be cut before being printed by a paper roll purchased by a paper mill, the size specification of the paper roll is changed, the base paper is matched with the subsequent printing specification, the paper is positioned during printing, and the offset of printing pictures and texts on the paper is prevented.

The existing product trimming equipment mainly comprises a frame, a transmission system, a winding and unwinding mechanism, a tension control mechanism and a cutting mechanism, when the product trimming equipment is used, base paper wound into a cylinder is firstly sleeved on an unwinding roller, then the base paper is sequentially wound around tension rollers and finally wound on the winding roller, in the process of rewinding and unwinding, the cutting mechanism arranged on the frame can carry out trimming treatment on the base paper in transmission, but in the use process of the existing partial trimming mechanism, the distance between the unwinding roller and the cutting mechanism is longer, and the paper is easily deviated from the paper perpendicular to the paper transmission direction due to slight axial movement of each roller shaft in the transmission process, so that the size error exists on the trimmed paper, the subsequent printing process is influenced, and the trimming equipment capable of positioning the paper in the transmission process is required to be provided.

Disclosure of Invention

The utility model aims to provide express face single trimming equipment capable of positioning paper in the paper conveying process.

The utility model solves the problems by adopting the following technical scheme: the utility model provides a single side cut equipment of express delivery face, includes the frame, be provided with tension control subassembly, receive and release subassembly, cutting assembly and second actuating mechanism in the frame, be provided with the support in the frame, be provided with drive roller and drive roller pivoted first actuating mechanism on the support, be provided with the driven roller in the frame, the drive roller passes through the conveyer belt and is connected with the driven roller, the negative pressure pipe of absorption hole has been seted up to the outer lane of conveyer belt, the tip of negative pressure pipe is provided with the air guide spare, be provided with fixed plate in the frame, fixed plate's inside is provided with the bleed subassembly of laminating with the air guide spare tip.

As the preferable scheme of the express delivery face list trimming equipment, provided by the utility model, wherein: the outer lane of conveyer belt is provided with the mounting panel, the draw-in groove has been seted up to one side that the conveyer belt was kept away from to the mounting panel, one side that the negative pressure pipe is close to the conveyer belt is provided with the fastener with the draw-in groove adaptation.

As the preferable scheme of the express delivery face list trimming equipment, provided by the utility model, wherein: the side of fixed plate has seted up the caulking groove, the subassembly of bleeding sets up in the inside of caulking groove, the bar baffle of air inlet channel has been seted up including the side to the subassembly of bleeding, the inside intercommunication of air inlet channel and air guide spare, the side of bar baffle is provided with the pipe fitting of bleeding rather than inside intercommunication.

As the preferable scheme of the express delivery face list trimming equipment, provided by the utility model, wherein: the negative pressure pipe is characterized in that both ends of the negative pressure pipe are open ends, the air guide piece comprises an end cover which is spliced with the open ends, an air pipe is arranged on one side, away from the negative pressure pipe, of the end cover, a contact piece with an air inlet is arranged on one end, away from the negative pressure pipe, of the air pipe, one end, away from the end cover, of the contact piece is attached to one side, provided with an air inlet groove, of the strip-shaped guide plate, and the air inlet is communicated with the air inlet groove.

As the preferable scheme of the express delivery face list trimming equipment, provided by the utility model, wherein: the winding and unwinding assembly comprises an unwinding roller and a winding roller, the unwinding roller and the winding roller are arranged on the frame, and the second driving mechanism can drive the winding roller to rotate.

As the preferable scheme of the express delivery face list trimming equipment, provided by the utility model, wherein: the tension control assembly comprises a first tension roller and a second tension roller, the first tension roller and the second tension roller are arranged on the frame, and the first tension roller and the second tension roller can rotate by taking the axis of the first tension roller and the axis of the second tension roller as a rotating shaft.

As the preferable scheme of the express delivery face list trimming equipment, provided by the utility model, wherein: the cutting mechanism comprises a guide rail arranged on the frame, and a movable cutting tool is arranged on the guide rail and is positioned right above the first tension roller.

Compared with the prior art, the utility model has the following advantages and effects:

this single side cut equipment of express delivery face, the in-process of the heavy rolling of express delivery face single paper, the air in the subassembly of will bleeding is constantly taken away to the accessible outside vacuum pump machine, and the negative pressure pipe on conveyer belt surface can be along with the conveyer belt constantly removes, the air guide piece of negative pressure pipe tip can be with inside and the subassembly intercommunication of bleeding of body for the intraductal partial air of pipe is taken out and is formed negative pressure environment, make the paper of transmission adsorbed on the negative pressure pipe surface, the effect of supplementary paper location has been played, moreover because of the conveyer belt direction of movement is the same with the paper direction of transmission, and both are the same-speed motion, so negative pressure pipe and paper also are synchronous syntropy removal, thereby avoided the transmission process negative pressure pipe to adsorb the interference that causes to the paper transmission.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a partial cross-sectional view of an embodiment of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

Fig. 4 is a schematic structural view of a mounting plate according to an embodiment of the present utility model.

FIG. 5 is a schematic diagram of an embodiment of an evacuation assembly according to the present utility model.

Wherein: 1. a frame; 2. a bracket; 3. a driving roller; 4. driven roller; 5. a conveyor belt; 6. a first driving mechanism; 7. a mounting plate; 8. a negative pressure pipe; 9. adsorption holes; 10. an air guide; 10a, end caps; 10b, trachea; 10c, contacts; 11. fixing the plate; 12. an air extraction assembly; 12a, a strip guide plate; 12b, an air extraction pipe fitting; 13. an unreeling roller; 14. a first tension roller; 15. a second tension roller; 16. a wind-up roll; 17. a guide rail; 18. a cutting tool; 19. a second driving mechanism.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

Referring to fig. 1-5, the embodiment provides a trimming device for an express delivery face sheet, which comprises a frame 1, wherein a tension control assembly, a winding and unwinding assembly and a cutting assembly are arranged on the frame 1.

The tension control assembly consists of a first tension roller 14 and a second tension roller 15, the first tension roller 14 and the second tension roller 15 are arranged on the frame 1, the first tension roller 14 and the second tension roller 15 can rotate by taking the axes of the first tension roller 14 and the second tension roller 15 as rotating shafts, and the tension roller can enable paper to be always in a tensioning state in the paper conveying process, so that the paper is prevented from sliding relatively with the winding and unwinding assembly due to looseness.

The frame 1 is also provided with a second driving mechanism 19, the winding and unwinding assembly comprises an unwinding roller 13 and a winding roller 16, the unwinding roller 13 and the winding roller 16 are arranged on the frame 1, and when paper is wound and unwound, the winding roller can be rotated 16 through the second driving mechanism 19, so that the roll paper on the unwinding roller 13 is continuously released.

The cutting mechanism comprises a guide rail 17 arranged on the frame 1, the guide rail 17 is a linear guide rail, a movable cutting tool 18 is arranged on the guide rail 17, and the cutting tool 18 is positioned right above the first tension roller 14.

The cutting tool 18 comprises a movable tool rest and a tool body, the movable tool rest is arranged on the guide rail 17, a locking mechanism is arranged on the tool rest, when the tool rest moves to a required position, the tool rest is locked through the locking mechanism so as to position and cut paper, and the tool body is divided into a circular cutter and a flat cutter.

The frame 1 is provided with a bracket 2, and the bracket 2 is provided with a driving roller 3 and a first driving mechanism 6 for driving the driving roller 3 to rotate.

The first driving mechanism 6 and the second driving mechanism 19 each include two pulleys, a transmission belt and a motor, the two pulleys are respectively disposed on a driving shaft of the motor and a driven roller member, and the transmission belt can connect the two pulleys into a whole, so that the driven roller member can rotate synchronously with the driving shaft of the motor.

The frame 1 is provided with a driven roller 4, the driving roller 3 is connected with the driven roller 4 through a conveyor belt 5, and after the conveyor belt 5 runs, the moving direction and speed of the conveyor belt 5 are the same as the conveying direction and speed of paper.

The outer lane of conveyer belt 5 has set up negative pressure pipe 8 that the side offered absorption hole 9, and when the paper was at the transmission, the absorption hole 9 of the negative pressure pipe 8 that is located conveyer belt 5 top just is located the downside of paper, can adsorb the paper.

Further, the outer lane of conveyer belt 5 is provided with mounting panel 7, and the draw-in groove has been seted up to one side that conveyer belt 5 was kept away from to mounting panel 7, and one side that negative pressure pipe 8 is close to conveyer belt 5 is provided with the fastener with the draw-in groove adaptation to realize the quick replacement of negative pressure pipe 8.

The frame 1 is provided with a fixed plate 11, an air extraction assembly 12 attached to the end of the air guide 10 is arranged in the fixed plate 11, and the air extraction assembly 12 is connected with a vacuum pump which is an existing product and is not shown in the figure.

Wherein, the caulking groove has been seted up to the side of fixed plate 11, and the subassembly 12 of bleeding sets up in the inside of caulking groove, and the bar baffle 12a of air inlet groove has been seted up to the subassembly 12 of bleeding includes the side, and the inside intercommunication of air inlet groove and air guide 10, the side of bar baffle 12a be provided with rather than the inside pipe fitting 12b of bleeding of intercommunication, the end accessible pipe fitting of bleeding pipe fitting 12b is connected with the vacuum pump machine to constantly take out the air in the air inlet groove.

The end of the negative pressure pipe 8 is provided with an air guide 10.

Wherein, the both ends of negative pressure pipe 8 are open end, air guide 10 includes the end cover 10a of pegging graft with the open end, one side that negative pressure pipe 8 was kept away from to end cover 10a is provided with trachea 10b, the one end that negative pressure pipe 8 was kept away from to trachea 10b is equipped with the contact 10c of seting up the gas port, one end that negative pressure pipe 8 was kept away from to contact 10c and one side laminating that the air inlet tank was seted up to bar baffle 12a, the gas port is linked together with the air inlet tank, after the inside air of air inlet tank is constantly taken away by the vacuum pump machine, partial air in the negative pressure pipe 8 then can be taken out as in the air inlet tank through air guide 10, make the inside of negative pressure pipe 8 be in the negative pressure state, thereby adsorb paper at negative pressure pipe 8 surface through adsorption hole 9.

When each contact 10c is attached to the side of the strip guide 12a where the air inlet slot is formed, the adjacent contact 10c is discontinuously arranged, so that air leakage exists at the position corresponding to the gap between the air inlet slot and the adjacent contact 10c, but in actual use, only a vacuum pump with enough power is needed, part of air in the negative pressure pipe 8 can be still pumped out, so that the negative pressure pipe 8 moving to the lower part of paper is always in a negative pressure state.

In the process of slitting the express face paper, the paper which is not slit is coiled into a cylinder, firstly, the paper reel is sleeved on the unreeling roller 13, then the unreeling end of the paper is wound around the first tension roller 14 and the second tension roller 15 and fixed on the reeling roller 16, then the second driving mechanism 19 is started, the paper starts to be conveyed, but before conveying, the relative position of the cutting tool 18 is required to be adjusted so as to ensure the trimming size of the paper, and in addition, a vacuum pump is required to be started during conveying, the air in the air inlet groove can be continuously pumped away through the vacuum pump, when the negative pressure pipe 8 on the surface of the conveyor belt 5 moves to the lower part of the paper, the air guide piece 10 at the end part of the negative pressure pipe 8 can communicate the inside of the pipe body with the air pumping assembly 12, so that partial air in the pipe is pumped away to form a negative pressure environment, the paper is adsorbed at the top of the negative pressure pipe 8, the paper is conveyed in a positioning and conveying mode, the moving direction and the speed of the conveyor belt 5 are the same as the conveying direction and the speed of the paper, and the negative pressure pipe 8 is the same as the conveying direction and the speed of the paper, so that the negative pressure pipe 8 is prevented from being interfered with the paper conveying process.

The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a single side cut equipment of express delivery face, includes frame (1), be provided with tension control subassembly, receive and release subassembly, cutting assembly and second actuating mechanism (19) on frame (1), its characterized in that: be provided with support (2) on frame (1), be provided with drive roller (3) and drive roller (3) pivoted first actuating mechanism (6) on support (2), be provided with driven voller (4) on frame (1), drive roller (3) are connected with driven voller (4) through conveyer belt (5), negative pressure pipe (8) of absorption hole (9) have been seted up to the outer lane of conveyer belt (5), the tip of negative pressure pipe (8) is provided with air guide piece (10), be provided with fixed plate (11) on frame (1), the inside of fixed plate (11) is provided with bleed subassembly (12) with air guide piece (10) tip laminating, bleed subassembly (12) are connected with the vacuum pump.

2. The express delivery face list side cut equipment of claim 1, wherein: the outer lane of conveyer belt (5) is provided with mounting panel (7), the draw-in groove has been seted up to one side that conveyer belt (5) were kept away from to mounting panel (7), one side that negative pressure pipe (8) are close to conveyer belt (5) is provided with the fastener with the draw-in groove adaptation.

3. The express delivery face list side cut equipment of claim 2, wherein: the utility model discloses a fixed plate (11) is provided with a plurality of air inlet grooves, the caulking groove has been seted up to the side of fixed plate (11), bleed subassembly (12) set up in the inside of caulking groove, bleed subassembly (12) are including bar baffle (12 a) that the air inlet groove has been seted up to the side, the inside intercommunication of air inlet groove and air guide (10), the side of bar baffle (12 a) is provided with bleed pipe fitting (12 b) rather than inside intercommunication.

4. The express delivery face list side cut equipment of claim 3, wherein: the negative pressure pipe (8) is characterized in that both ends of the negative pressure pipe (8) are open ends, the air guide piece (10) comprises an end cover (10 a) which is spliced with the open ends, an air pipe (10 b) is arranged on one side, far away from the negative pressure pipe (8), of the end cover (10 a), a contact piece (10 c) provided with an air port is arranged on one end, far away from the negative pressure pipe (8), of the air pipe (10 b), one end, far away from the end cover (10 a), of the contact piece (10 c) is attached to one side, provided with an air inlet groove, of the strip-shaped guide plate (12 a), and the air port is communicated with the air inlet groove.

5. The express delivery face list side cut equipment of claim 4, wherein: the winding and unwinding assembly comprises an unwinding roller (13) and a winding roller (16), the unwinding roller (13) and the winding roller (16) are arranged on the frame (1), and the winding roller (16) can be driven to rotate by the second driving mechanism (19).

6. The express delivery face list side cut equipment of claim 5, wherein: the tension control assembly comprises a first tension roller (14) and a second tension roller (15), the first tension roller (14) and the second tension roller (15) are both arranged on the frame (1), and the first tension roller (14) and the second tension roller (15) can rotate by taking the axes of the first tension roller and the second tension roller as rotating shafts.

7. The express delivery face list side cut equipment of claim 6, wherein: the cutting mechanism comprises a guide rail (17) arranged on the frame (1), a movable cutting tool (18) is arranged on the guide rail (17), and the cutting tool (18) is located right above the first tension roller (14).