CN216736777U

CN216736777U - Conveying roller not easy to wrinkle during plastic conveying

Info

Publication number: CN216736777U
Application number: CN202122945669.6U
Authority: CN
Inventors: 叶茂巧
Original assignee: Liaocheng Guanghua Plastic Industry Co ltd
Current assignee: Liaocheng Guanghua Plastic Industry Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-14
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a transfer roller that is difficult for wrinkling during transport plastics, including the curb plate, curb plate one side is provided with the transmission cylinder through the pivot activity, the centre gripping is provided with plastic film between the transmission cylinder, the curb plate surface is provided with water smoke spraying mechanism in transmission cylinder one side, water smoke spraying mechanism is including fixed pipe, piston, connecting rod, first check valve, second check valve, feed liquor pipe, drain pipe, atomizer, the curb plate surface is provided with fixed pipe in transmission cylinder one side, the inside lower extreme activity block of fixed pipe is provided with the piston, the fixed connecting rod that is provided with in piston upper end, fixed pipe lower extreme one side is fixed and is provided with first check valve, the fixed second check valve that is provided with in one side that first check valve was kept away from to fixed pipe lower extreme. The utility model discloses excellent in use effect can be so that according to the transmission rate blowout water smoke of transmission cylinder in order to reduce the static on plastic film surface, so can improve the transmission effect of device.

Description

Conveying roller not easy to wrinkle during plastic conveying

Technical Field

The utility model relates to a transfer roller technical field specifically is a be difficult for transmission roller that becomes wrinkled when carrying plastics.

Background

At present, when plastic films are produced and conveyed, the plastic films and conveying rollers are generally conveyed through friction force, so that a large amount of friction, peeling and extrusion are generated between materials and the rollers when the plastic films are conveyed for a long distance, static charges with different electric properties are gathered on the surface areas of objects, the static values are continuously accumulated along with the increase of speed and the increase of time, serious static problems are caused, the static values can reach hundreds of thousands of volts at most, workers are often subjected to electric shock during operation, meanwhile, the high static electricity can attract dust and fine hair in the air, the cleanliness of products is reduced, and once the films are slightly loosened during the left and right conveying, the films are adsorbed together through the static electricity, wrinkles are easily left during subsequent conveying, and the conventional conveying rollers lack the function of treating the static electricity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a difficult transfer roller that folds when carrying plastics to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a conveying roller which is not easy to wrinkle when conveying plastics comprises a side plate, wherein a conveying roller is movably arranged on one side of the side plate through a rotating shaft, a plastic film is clamped between the conveying rollers, a water mist spraying mechanism is arranged on one side of the conveying roller on the surface of the side plate and comprises a fixed pipe, a piston, a connecting rod, a first check valve, a second check valve, a liquid inlet pipe, a liquid outlet pipe and an atomizing nozzle, the fixed pipe is arranged on one side of the conveying roller on the surface of the side plate, the piston is movably clamped at the lower end inside the fixed pipe, the connecting rod is fixedly arranged at the upper end of the piston, the first check valve is fixedly arranged on one side of the lower end of the fixed pipe, the second check valve is fixedly arranged on one side of the lower end of the fixed pipe, which is far away from the first check valve, the liquid inlet pipe is fixedly arranged at the lower end of the first check valve, the liquid outlet pipe is fixedly arranged at the lower end of the second check valve, the lower end of the liquid outlet pipe is fixedly connected with the atomizing nozzle, and a transmission mechanism is arranged between the transmission roller and the connecting rod.

Preferably, the transmission mechanism comprises a first bevel gear, a fixed block, a transmission rod, a second bevel gear, a first belt pulley, a second belt pulley, a transmission belt, an extrusion rod and an extrusion ring, the first bevel gear is fixedly arranged at one end of a rotating shaft where the transmission roller is arranged at the upper end, the fixed block is fixedly arranged at the upper end of the transmission roller on the outer side surface of the side plate, the transmission rod is movably arranged in the fixed block through a bearing, the second bevel gear is fixedly arranged at the lower end of the transmission rod, the first bevel gear and the second bevel gear are mutually engaged, the first belt pulley is fixedly arranged at the upper end of the transmission rod, the second belt pulley is movably arranged at the upper end of the fixed pipe on the surface of the side plate through the rotating shaft, the transmission belt is arranged on the first belt pulley and the second belt pulley, the extrusion rod is fixedly arranged at the lower end of the outer side surface of the second belt pulley, the extrusion ring is fixedly arranged at the upper end of the connection rod, the device can spray water mist conveniently according to the transmission speed of the transmission roller through the transmission mechanism.

Preferably, the clamping groove is formed in the outer side surface of the lower end of the extrusion rod, the ball is arranged in the clamping groove in a movable clamping mode, the outer side surface of the ball is attached to the outer side surface of the extrusion ring, the extrusion rod and the outer side surface of the extrusion ring are driven to be attached to each other through the ball, unnecessary friction loss can be reduced, and therefore the service life of the device can be prolonged.

Preferably, the outer surface of the connecting rod is sleeved with a return spring in the fixed pipe, and the return spring can conveniently and automatically bring the connecting rod and the piston to move upwards.

Preferably, first check valve is led to inside the fixed intraductal by the feed liquor pipe, the second check valve is led to inside the drain pipe by the fixed pipe, can restrict the flowable direction of liquid through first check valve and second check valve.

Preferably, mounting holes are formed in four corners of the outer surface of the side plate, and the device can be conveniently and fixedly mounted at a target position through the mounting holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses extrude the inside liquid of fixed tube from second check valve and drain pipe to spout in finally following atomizer, thereby can produce the static on plastic film surface when water smoke is with reducing follow-up transmission, so can improve device's transmission effect.

2. The utility model discloses plastic film's transmission rate is high when using, and the rotational speed of transmission cylinder is fast more, and piston round trip movement's frequency is high more, so convenient device can be according to the transmission rate blowout water smoke of transmission cylinder to can not cause the waste of water resource again when can improve device's static-removing effect.

3. The utility model discloses drive the extrusion stem through the ball and laminate each other with extrusion ring outside surface when using, can reduce unnecessary friction loss to can improve device's life.

4. The utility model discloses a mode of extrusion liquid sprays water behind the piston extraction, need not higher rotational speed and can spray water and use comparatively convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a conveying roller which is not easy to wrinkle when conveying plastics according to the present invention;

FIG. 2 is an installation view of a roller and a slot of a conveying roller, which is not easy to wrinkle when conveying plastics, according to the present invention;

FIG. 3 is an enlarged view of the transfer roller of the present invention shown at A in FIG. 2, which is not susceptible to wrinkling during the transfer of plastic material;

fig. 4 is an installation view of the conveying roller ball not prone to wrinkling during plastic conveying according to the present invention.

In the figure: 1. a side plate; 2. a transfer drum; 3. a plastic film; 4. mounting holes; 5. a fixed tube; 6. a piston; 7. a connecting rod; 8. a first check valve; 9. a second one-way valve; 10. a liquid inlet pipe; 11. a liquid outlet pipe; 12. an atomizing spray head; 13. a first bevel gear; 14. a fixed block; 15. a transmission rod; 16. a second bevel gear; 17. a first pulley; 18. a second pulley; 19. a drive belt; 20. an extrusion stem; 21. an extrusion ring; 22. a card slot; 23. a ball bearing; 24. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a conveying roller which is not easy to wrinkle during plastic conveying comprises a side plate 1, wherein a conveying roller 2 is movably arranged on one side of the side plate 1 through a rotating shaft, a plastic film 3 is clamped between the conveying rollers 2, a water mist spraying mechanism is arranged on one side of the conveying roller 2 on the surface of the side plate 1, the water mist spraying mechanism comprises a fixed pipe 5, a piston 6, a connecting rod 7, a first check valve 8, a second check valve 9, a liquid inlet pipe 10, a liquid outlet pipe 11 and an atomizing nozzle 12, the fixed pipe 5 is arranged on one side of the conveying roller 2 on the surface of the side plate 1, the piston 6 is movably clamped at the lower end inside the fixed pipe 5, the connecting rod 7 is fixedly arranged at the upper end of the piston 6, the first check valve 8 is fixedly arranged on one side of the lower end of the fixed pipe 5, the second check valve 9 is fixedly arranged on one side of the lower end of the fixed pipe 5 far away from the first check valve 8, the fixed feed liquor pipe 10 that is provided with of 8 lower extremes of first check valves, the fixed drain pipe 11 that is provided with of 9 lower extremes of second check valves, fixed connection between drain pipe 11 lower extreme and atomizer 12, be provided with drive mechanism between transmission cylinder 2 and the connecting rod 7.

The transmission mechanism comprises a first bevel gear 13, a fixed block 14, a transmission rod 15, a second bevel gear 16, a first belt pulley 17, a second belt pulley 18, a transmission belt 19, an extrusion rod 20 and an extrusion ring 21, wherein the upper end of the transmission mechanism is provided with the first bevel gear 13 at one end of a rotating shaft where the transmission roller 2 is, the fixed block 14 is fixedly arranged on the outer side surface of the side plate 1 at the upper end of the transmission roller 2, the transmission rod 15 is movably arranged in the fixed block 14 through a bearing, the second bevel gear 16 is fixedly arranged at the lower end of the transmission rod 15, the first bevel gear 13 is engaged with the second bevel gear 16, the first belt pulley 17 is fixedly arranged at the upper end of the transmission rod 15, the second belt pulley 18 is movably arranged on the surface of the side plate 1 at the upper end of the fixed pipe 5 through a rotating shaft, the transmission belt 19 is arranged on the first belt pulley 17 and the second belt pulley 18, and the extrusion rod 20 is fixedly arranged at the lower end of the outer side surface of the second belt pulley 18, the upper end of the connecting rod 7 is fixedly provided with a squeezing ring 21, and water mist can be sprayed out conveniently according to the transmission speed of the transmission roller 2 by the device through a transmission mechanism.

Clamping groove 22 has been seted up to the outside surface of the lower extreme of extrusion stem 20, the inside activity block of clamping groove 22 is provided with ball 23, laminating each other between ball 23 outside surface and the extrusion ring 21 outside surface, driving extrusion stem 20 and the laminating each other of extrusion ring 21 outside surface through ball 23, can reduce unnecessary friction loss to can improve device's life.

The outside surface of the connecting rod 7 is sleeved with a return spring 24 in the fixed tube 5, and the return spring 24 can be used for conveniently and automatically driving the connecting rod 7 and the piston 6 to move upwards.

First check valve 8 is led to inside the fixed pipe 5 by feed liquor pipe 10, second check valve 9 is led to inside the drain pipe 11 by fixed pipe 5, can restrict the mobile direction of liquid through first check valve 8 and second check valve 9.

Mounting holes 4 are formed in four corners of the outer side surface of the side plate 1, and the device can be conveniently and fixedly mounted at a target position through the mounting holes 4.

The working principle is as follows: when the device is used, the plastic film 3 can be transmitted through the transmission roller 2, the transmission roller 2 which rotates during transmission can drive the second bevel gear 16 to rotate through the first bevel gear 13, so that the first belt pulley 17 can be driven to rotate, so that the second belt pulley 18 can be driven to rotate, the extrusion rod 20 can be driven to rotate, when the extrusion rod 20 rotates 180 degrees, the extrusion rod can move from the high point of the extrusion ring 21 to the low point of the extrusion ring 21, namely from the position shown in figure 2 to the position shown in figure 3, so that the piston 6 can drive the piston 6 to move upwards under the action of the spring, at the moment, liquid can be sucked into the fixed pipe 5 through the first check valve 8 and the pipette, then the extrusion rod 20 can move from the low point to the high point of the fixed ring along with the rotation of the second belt pulley 18 by 180 degrees, so that the fixed ring can be extruded to move downwards, so that the piston 6 can move downwards, so can extrude the liquid in the fixed pipe 5 from the second check valve 9 and the liquid outlet pipe 11, and finally spout from the atomizer 12, thereby can produce the water mist to reduce the static electricity on the surface of the plastic film 3 during the subsequent transmission, so can improve the transmission effect of the device, and the higher the transmission speed of the plastic film 3 is when the device is used, the faster the rotating speed of the transmission roller 2 is, the higher the frequency of the piston 6 moving back and forth is, so the convenient device can spout the water mist according to the transmission speed of the transmission roller 2, thereby the static electricity removing effect of the device can be improved without causing the waste of water resources, and the device drives the extrusion rod 20 to be mutually attached with the outer side surface of the extrusion ring 21 through the balls 23 when in use, unnecessary friction loss can be reduced, thereby the service life of the device can be improved, and the device sprays water in the way of extruding the liquid after the piston 6 is extracted, the water can be sprayed without higher rotating speed, which is the utility model relates to a working principle of a conveying roller which is not easy to wrinkle when conveying plastics.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A conveying roller that is not prone to wrinkling during conveying of plastic, comprising a side plate (1), characterized in that: the device is characterized in that a transmission roller (2) is movably arranged on one side of a side plate (1) through a rotating shaft, a plastic film (3) is clamped between the transmission rollers (2), a water mist spraying mechanism is arranged on one side of the transmission roller (2) on the surface of the side plate (1), the water mist spraying mechanism comprises a fixed pipe (5), a piston (6), a connecting rod (7), a first check valve (8), a second check valve (9), a liquid inlet pipe (10), a liquid outlet pipe (11) and an atomizing nozzle (12), the fixed pipe (5) is arranged on one side of the transmission roller (2) on the surface of the side plate (1), the piston (6) is movably clamped at the lower end inside the fixed pipe (5), the connecting rod (7) is fixedly arranged at the upper end of the piston (6), the first check valve (8) is fixedly arranged on one side of the lower end of the fixed pipe (5), the second check valve (9) is fixedly arranged on one side of the lower end of the fixed pipe (5) far away from the first check valve (8), the liquid inlet pipe (10) is fixedly arranged at the lower end of the first check valve (8), the liquid outlet pipe (11) is fixedly arranged at the lower end of the second check valve (9), the lower end of the liquid outlet pipe (11) is fixedly connected with the atomizing nozzle (12), and a transmission mechanism is arranged between the transmission roller (2) and the connecting rod (7).

2. A transfer roll that is not susceptible to wrinkling during the transfer of plastic material as claimed in claim 1, wherein: the transmission mechanism comprises a first bevel gear (13), a fixing block (14), a transmission rod (15), a second bevel gear (16), a first belt pulley (17), a second belt pulley (18), a transmission belt (19), an extrusion rod (20) and an extrusion ring (21), wherein the upper end of the transmission mechanism is fixedly provided with the first bevel gear (13) at one end of a rotating shaft where the transmission roller (2) is located, the fixing block (14) is fixedly arranged at the upper end of the transmission roller (2) on the outer side surface of the side plate (1), the transmission rod (15) is movably arranged in the fixing block (14) through a bearing, the second bevel gear (16) is fixedly arranged at the lower end of the transmission rod (15), the first bevel gear (13) is meshed with the second bevel gear (16), the first belt pulley (17) is fixedly arranged at the upper end of the transmission rod (15), the second belt pulley (18) is movably arranged at the upper end of the fixed pipe (5) on the surface of the side plate (1), first belt pulley (17) and second belt pulley (18) are provided with driving belt (19), second belt pulley (18) outside surface lower extreme is fixed and is provided with extrusion pole (20), connecting rod (7) upper end is fixed and is provided with extrusion ring (21).

3. A transfer roll that is not susceptible to wrinkling during the transfer of plastic material as claimed in claim 2, wherein: a clamping groove (22) is formed in the outer side surface of the lower end of the extrusion rod (20), a ball (23) is movably clamped in the clamping groove (22), and the outer side surface of the ball (23) is attached to the outer side surface of the extrusion ring (21).

4. A transfer roll that is not susceptible to wrinkling during the transfer of plastic material as claimed in claim 1, wherein: the outer side surface of the connecting rod (7) is sleeved with a return spring (24) in the fixing pipe (5).

5. A transfer roll that is not susceptible to wrinkling during the transfer of plastic material as claimed in claim 1, wherein: first check valve (8) are led to fixed pipe (5) inside by feed liquor pipe (10) and are led to, second check valve (9) are led to drain pipe (11) inside by fixed pipe (5).

6. A transfer roll that is not susceptible to wrinkling during the transfer of plastic material as claimed in claim 1, wherein: and the four corners of the outer side surface of the side plate (1) are provided with mounting holes (4).