CN214725828U

CN214725828U - Damping film production facility

Info

Publication number: CN214725828U
Application number: CN202120529072.0U
Authority: CN
Inventors: 聂靳; 陈雪艳; 马斯; 付长庚
Original assignee: Shiyan Fengsheng Automotive Rubber & Plastic Products Co ltd
Current assignee: Shiyan Fengsheng Automotive Rubber & Plastic Products Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-16
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a damping film production device, which comprises a conveyor belt, wherein a frame is arranged on one side of the conveyor belt, a groove is arranged in the frame, two through grooves are symmetrically arranged on the outer side wall of the frame, the inner side wall of the groove is communicated with the inner side wall of the through groove, the rear surface of the frame is connected with a first positive and negative rotation motor and another first positive and negative rotation motor in a sliding way, the front surface of the frame is connected with two calendering rollers in a sliding way, the second positive and negative rotation motor drives a threaded rod to rotate through an output shaft of the second positive and negative rotation motor, so that the calendering rollers are driven by a threaded sleeve and a pipe body to move up and down, wherein the two calendering rollers are not vertical, thereby ensuring that the two calendering rollers have equal force, the inclined installation mode also provides the film with even shearing force, and the calendering rollers above the film are regulated to rise and fall, and then adjust the clearance between two rollers to the film thickness when controlling the piece, improved the quality of film.

Description

Damping film production facility

Technical Field

The utility model relates to a damping film production technical field specifically is a damping film production facility.

Background

The damping films generally comprise asphalt damping films and rubber damping films. The former uses asphalt as main material, and adds rubber and fiber to form mixture, at present, there is common, self-adhesive and hot-melt type damping film, which is applied to the floor and front wall of car body, and adhered to the metal plate structure of car body after being melted and cooled by coating and drying room. The asphalt damping films are directly placed on the sheet metal structure of the vehicle body and are melted and formed in the coating process. The damping film is not provided with a special fixing device on the vehicle, so when the damping film is applied to some vertical plates or inclined planes, magnetic powder is added to the binding surface of the damping film and a metal plate structure, and viscous glue is coated to fix the forming position of the damping film on the vehicle body in advance. The rubber damping film is prepared by mixing rubber as a main material and adding materials such as epoxy resin and the like.

The existing damping film has the following problems in the production process:

the existing damping film production equipment presses and rolls off the rubber material through the resultant force of the calendering rollers above the steel belt and the small carrier roller below the steel belt to process the damping film, and the positions of the two calendering rollers are fixed and vertical, so that the produced film is uneven in thickness, the thickness of the product is not easy to control, and the product is easy to be out of tolerance;

secondly, current damping film production facility adds man-hour to the film, and the calendering roller receives the influence of sizing material temperature to heat up and generate heat and can lead to the film to glue on the calendering roller to influence machining efficiency, for this reason, provide a damping film production facility.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping film production facility to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping film production device comprises a conveyor belt, a rack is installed on one side of the conveyor belt, a groove is formed in the rack, two through grooves are symmetrically formed in the outer side wall of the rack, the inner side wall of the groove is communicated with the inner side wall of the through grooves, a first forward and reverse rotation motor and another first forward and reverse rotation motor are fixedly connected to the rear surface of the rack in a sliding mode, two calendering rollers are connected to the front surface of the rack in a sliding mode, the other output shaft of the first forward and reverse rotation motor penetrates through the inner side wall of the groove and the inner side wall of the through grooves and is fixedly connected with the calendering rollers, the output shaft of the first forward and reverse rotation motor is rotatably connected with a pipe body, the outer side wall of the pipe body is slidably connected to the inner side wall of the through grooves, a second forward and reverse rotation motor is in threaded connection with the upper surface of the rack, the output shaft of the second forward and reverse rotation motor is inserted into the inner part of the groove and is fixedly connected with a threaded rod, the lateral wall threaded connection of threaded rod has the screw sleeve, the one end rotation that the screw sleeve kept away from the threaded rod is connected in the upper surface of body.

As further preferable in the present technical solution: the rolling mill is characterized in that a connecting plate is welded on one side of the rack, a water pump is arranged on the upper surface of the connecting plate, a corrugated pipe is connected to a water outlet flange of the water pump, and one end, far away from the water pump, of the corrugated pipe is inserted into the inner wall of the calendering roller.

As further preferable in the present technical solution: the output shaft of the first forward and reverse rotating motor is inserted into the calendering roller and fixedly connected with the blades.

As further preferable in the present technical solution: and a water inlet flange of the water pump is connected with a cooling water pipe, and the outer side wall of the cooling water pipe is arranged on the outer side wall of the rack.

As further preferable in the present technical solution: the outer side wall of the first positive and negative rotation motor is in threaded connection with a first protection shell, the lower surface of the first protection shell is in threaded connection with a first supporting plate, and the first supporting plate is connected to the rear surface of the rack in a sliding mode.

As further preferable in the present technical solution: the lateral wall threaded connection of the second motor that is just reversing has the second protective housing, the lower surface threaded connection of water pump has the second backup pad, the second backup pad welds in the connecting plate.

As further preferable in the present technical solution: and the upper surface of the connecting plate is provided with a water receiving groove.

As further preferable in the present technical solution: the lower surface symmetry welding of conveyer belt has the supporting leg of equidistance range.

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

the second positive and negative rotation motor drives the threaded rod to rotate through an output shaft of the second positive and negative rotation motor, so that the calendering rollers are driven to move up and down through the threaded sleeve and the pipe body, the positions of the two calendering rollers are not vertical, the force quantity of the two calendering rollers can be ensured to be equivalent, the inclined installation mode also provides uniform shearing force for the film, and then the gap between the two rollers is adjusted by adjusting the ascending and descending of the calendering rollers positioned above, so that the thickness of the film during film discharging is controlled, and the quality of the film is improved;

and secondly, the water pump and the corrugated pipe carry out circulating cooling on the calendering roller through cooling water, so that the problem that the rubber sheet is stuck on the calendering roller due to heating of the calendering roller without the influence of the temperature of the rubber material is ensured, and the processing efficiency is further improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the frame and the calendering rolls of the present invention;

FIG. 3 is a schematic view of the connecting structure of the frame, the calendering rollers and the connecting plate of the present invention;

fig. 4 is the schematic view of the connection structure of the conveyor belt and the support legs of the present invention.

In the figure: 1. a conveyor belt; 2. a frame; 3. a groove; 4. a through groove; 5. a first positive and negative rotation motor; 6. a calender roll; 7. a pipe body; 8. a second positive and negative rotation motor; 9. a threaded rod; 10. a threaded bushing; 11. a connecting plate; 12. a water pump; 13. a bellows; 14. a blade; 15. a cooling water pipe; 16. a first protective case; 17. a first support plate; 18. a second protective shell; 19. a second support plate; 20. a water receiving tank; 21. and (5) supporting legs.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a damping film production device comprises a conveyor belt 1, a rack 2 is installed on one side of the conveyor belt 1, a groove 3 is formed in the rack 2, two through grooves 4 are symmetrically formed in the outer side wall of the rack 2, the inner side wall of each groove 3 is communicated with the inner side wall of each through groove 4, the rear surface of the rack 2 is connected with a first forward and reverse rotation motor 5 and another first forward and reverse rotation motor 5 in a sliding mode, the front surface of the rack 2 is connected with two calendering rollers 6 in a sliding mode, the output shaft of the other first forward and reverse rotation motor 5 penetrates through the inner side wall of each groove 3 and the inner side wall of each through groove 4 and is fixedly connected with the calendering rollers 6, the output shaft of the first forward and reverse rotation motor 5 is connected with a pipe body 7 in a rotating mode, the outer side wall of the pipe body 7 is connected with the inner side wall of each through groove 4 in a sliding mode, a second forward and reverse rotation motor 8 is in threaded connection with the upper surface of the rack 2, the output shaft of the second forward and reverse rotation motor 8 is inserted into the grooves 3 and is fixedly connected with a threaded rod 9, the outer side wall of the threaded rod 9 is in threaded connection with a threaded sleeve 10, and one end, far away from the threaded rod 9, of the threaded sleeve 10 is rotatably connected to the upper surface of the tube body 7; wherein the two calendering rolls 6 are not positioned vertically.

In this embodiment, specifically: a connecting plate 11 is welded on one side of the frame 2, a water pump 12 is arranged on the upper surface of the connecting plate 11, a water outlet flange of the water pump 12 is connected with a corrugated pipe 13, and one end, far away from the water pump 12, of the corrugated pipe 13 is inserted into the inner wall of the calendering roller 6; the internal structure of the calendering roll 6 is hollow, and the water pump 12 and the corrugated pipe 13 circularly cool the calendering roll 6 through cooling water, so that the problem that the film is adhered to the calendering roll 6 due to heating of the calendering roll 6 without being influenced by the temperature of the sizing material is solved.

In this embodiment, specifically: the output shaft of the first forward and reverse rotating motor 5 is inserted into the calendering roller 6 and is fixedly connected with a blade 14; by providing the blades 14, the cooling water can be stirred.

In this embodiment, specifically: a water inlet flange of the water pump 12 is connected with a cooling water pipe 15, and the outer side wall of the cooling water pipe 15 is arranged on the outer side wall of the rack 2; by providing the cooling water pipe 15, it is possible to facilitate the conveyance of the cooling water.

In this embodiment, specifically: the outer side wall of the first forward and reverse rotating motor 5 is in threaded connection with a first protective shell 16, the lower surface of the first protective shell 16 is in threaded connection with a first supporting plate 17, and the first supporting plate 17 is connected to the rear surface of the rack 2 in a sliding mode; through setting up first protective housing 16, can play the effect of protection to first just reversing motor 5, through setting up first backup pad 17, can play the effect of support to first just reversing motor 5.

In this embodiment, specifically: the outer side wall of the second forward and reverse rotation motor 8 is in threaded connection with a second protective shell 18, the lower surface of the water pump 12 is in threaded connection with a second supporting plate 19, and the second supporting plate 19 is welded on the connecting plate 11; through setting up second protective housing 18, can play the effect of protection to second just reversing motor 8, through setting up second backup pad 19, can play the effect of support to water pump 12.

In this embodiment, specifically: the upper surface of the connecting plate 11 is provided with a water receiving tank 20; the spacer fluid is evenly sprayed on the surface of the calendering roller 6, and the water receiving tank 20 is arranged below the calendering roller 6 and can collect the dripping spacer fluid.

In this embodiment, specifically: the lower surface of the conveyor belt 1 is symmetrically welded with support legs 21 which are arranged at equal intervals; the conveyor belt 1 can be supported by the provision of the support legs 21.

The working principle or the structural principle is that when the device is used, the second forward and reverse rotating motor 8 is controlled to rotate by the switch group, the second forward and reverse rotating motor 8 drives the threaded rod 9 to rotate through an output shaft of the second forward and reverse rotating motor 8, so that the threaded sleeve 10 moves up and down along the outer side wall of the threaded rod 9, so that the calendering rollers 6 are driven to move up and down through the threaded sleeve 10 and the pipe body 7, wherein the two calendering rollers 6 are not vertical in position, so that the two calendering rollers 6 can be ensured to have equivalent force, the inclined installation mode also provides uniform shearing force for a film, then the gap between the two rollers is adjusted by adjusting the rising and falling of the calendering roller 6 positioned above, so that the thickness of the film is controlled during film discharging, the water pump 12 and the corrugated pipe 13 carry out circulating cooling on the calendering rollers 6 through cooling water, so that the problem that the film is adhered to the calendering rollers 6 due to heating caused by the fact that the temperature of the rubber material is not affected by the temperature is ensured to occur, by placing the water receiving tank 20 below the reduction roll 6, the spacer liquid sprayed and dropped on the surface of the reduction roll 6 can be collected.

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 damping film production facility, includes conveyer belt (1), its characterized in that: the automatic conveying device is characterized in that a rack (2) is installed on one side of the conveying belt (1), a groove (3) is formed in the rack (2), two through grooves (4) are symmetrically formed in the outer side wall of the rack (2), the inner side wall of each groove (3) is communicated with the inner side wall of each through groove (4), the rear surface of the rack (2) is connected with a first forward and reverse rotating motor (5) and another first forward and reverse rotating motor (5) in a sliding mode, the front surface of the rack (2) is connected with two calendering rollers (6) in a sliding mode, the output shaft of the other first forward and reverse rotating motor (5) penetrates through the inner side wall of each groove (3) and the inner side wall of each through groove (4) and is fixedly connected with the calendering rollers (6), one output shaft of the first forward and reverse rotating motor (5) rotates to be connected with a pipe body (7), and the outer side wall of the pipe body (7) is connected with the inner side wall of each through groove (4) in a sliding mode, the upper surface threaded connection of frame (2) has second positive and negative motor (8), the output shaft of second positive and negative motor (8) inserts in inside and fixedly connected with threaded rod (9) of recess (3), the lateral wall threaded connection of threaded rod (9) has threaded sleeve pipe (10), threaded sleeve pipe (10) are kept away from the one end rotation of threaded rod (9) and are connected in the upper surface of body (7).

2. The damping film production apparatus according to claim 1, wherein: one side welding of frame (2) has connecting plate (11), the upper surface of connecting plate (11) is equipped with water pump (12), the delivery port flange joint of water pump (12) has bellows (13), the one end that water pump (12) were kept away from in bellows (13) inserts in the inner wall of calendering roller (6).

3. The damping film production apparatus according to claim 1, wherein: the output shaft of the first forward and reverse rotating motor (5) is inserted into the calendering roller (6) and is fixedly connected with a blade (14).

4. The damping film production apparatus according to claim 2, wherein: the water inlet flange of the water pump (12) is connected with a cooling water pipe (15), and the outer side wall of the cooling water pipe (15) is installed on the outer side wall of the rack (2).

5. The damping film production apparatus according to claim 1, wherein: the outer side wall of the first positive and negative rotation motor (5) is in threaded connection with a first protection shell (16), the lower surface of the first protection shell (16) is in threaded connection with a first supporting plate (17), and the first supporting plate (17) is connected to the rear surface of the rack (2) in a sliding mode.

6. The damping film production apparatus according to claim 2, wherein: the outer side wall of the second positive and negative rotation motor (8) is in threaded connection with a second protective shell (18), the lower surface of the water pump (12) is in threaded connection with a second supporting plate (19), and the second supporting plate (19) is welded to one side of the connecting plate (11).

7. The damping film production apparatus according to claim 2, wherein: and the upper surface of the connecting plate (11) is provided with a water receiving groove (20).

8. The damping film production apparatus according to claim 1, wherein: the lower surface symmetry welding of conveyer belt (1) has supporting leg (21) of equidistance range.