CN219486616U

CN219486616U - Extrusion mechanism of polyurethane car pad

Info

Publication number: CN219486616U
Application number: CN202320554335.2U
Authority: CN
Inventors: 容家其
Original assignee: Jiangmen Huixing Technology Co ltd
Current assignee: Jiangmen Huixing Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-08
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses an extrusion mechanism of a polyurethane car mat, and relates to the technical field of extrusion mechanisms. Including the conveyer belt, the conveyer belt is used for the transportation of polyurethane car pad, the equal fixed frame of both sides of conveyer belt, the equal fixedly connected with in both sides at fixed frame top both ends is transferred high subassembly, it is used for the adjustment of extrusion altitude to transfer high subassembly, install the pre-compaction subassembly between the transfer high subassembly of fixed frame top first end, the pre-compaction subassembly is used for the pre-compaction design of polyurethane car pad, install the extrusion subassembly between the transfer high subassembly of fixed frame top second end, the extrusion subassembly is used for the extrusion design of polyurethane car pad. According to the utility model, the driving shaft is driven to rotate by starting the pre-pressing motor, the driving shaft drives the pre-pressing roller to rotate, the pre-pressing roller drives the pre-pressing protrusion to locally pre-press and fix the polyurethane car mat, so that small-amplitude deviation between subsequent materials is prevented, and the accuracy in extrusion shaping is improved.

Description

Extrusion mechanism of polyurethane car pad

Technical Field

The utility model relates to the technical field of extrusion mechanisms, in particular to an extrusion mechanism of a polyurethane car cushion.

Background

The car mat is a protective car mat for improving driving environment, wherein the polyurethane elastomer has properties between those of plastic and rubber, oil resistance, wear resistance, low temperature resistance, aging resistance, high hardness and elasticity, so that the car mat is generally used as one of manufacturing materials of the car mat.

In the production process of the polyurethane car cushion, after the polyurethane material and other high polymer materials are required to be extruded and bonded, stitching and shaping are carried out, wherein the extrusion and bonding process is generally carried out through falling of a top machine, and extrusion of the bottom composite material is completed.

Disclosure of Invention

The utility model aims to provide an extrusion mechanism of a polyurethane car cushion, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extrusion mechanism of polyurethane car pad, includes the conveyer belt, the conveyer belt is used for the transport of polyurethane car pad, the equal fixed frame of both sides of conveyer belt, the equal fixedly connected with in both sides at fixed frame top both ends increases the subassembly, it is used for the adjustment of extrusion height to increase the subassembly, install the pre-compaction subassembly between the heightening subassembly of fixed frame top first end, the pre-compaction subassembly is used for the pre-compaction design of polyurethane car pad, install the extrusion subassembly between the heightening subassembly of fixed frame top second end, the extrusion subassembly is used for the extrusion design of polyurethane car pad.

Preferably, the height-adjusting assembly comprises a fixed plate, the two sides at the two ends of the top of the fixed plate and the fixed frame are fixed, the top of the fixed plate is fixedly connected with a top plate, and one side, far away from the conveyor belt, of the top plate is fixedly connected with a cylinder.

Preferably, the output of cylinder runs through the roof and fixedly connected with increases the piece, it is provided with the mouth of increaseing to increase one side that the piece is close to the conveyer belt to increase, it sets up on the fixed plate to increase the mouth.

Preferably, the pre-compaction subassembly includes the drive shaft, rotate between the turning connection of the turning block of the first end of drive shaft and fixed frame top, one side fixedly connected with pre-compaction motor of the turning block of the first end of fixed frame top, the output of pre-compaction motor runs through the turning block and is fixed mutually with the drive shaft, the outer wall fixedly connected with pre-compaction roller of drive shaft, the outer wall fixedly connected with of pre-compaction roller a plurality of pre-compaction archs, the drive shaft sets up in the turning mouth.

Preferably, the extrusion assembly comprises a rotating shaft, the rotating shaft is rotationally connected with the heightening block at the second end of the top of the fixed frame, an extrusion motor is fixedly connected to one side of the heightening block at the second end of the top of the fixed frame, the output end of the extrusion motor penetrates through the heightening block and is fixed with the rotating shaft, an extrusion roller is fixedly connected to the outer wall of the rotating shaft, and the rotating shaft is arranged in the heightening port.

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

this extrusion mechanism of polyurethane car pad drives the drive shaft through starting pre-compaction motor and rotates, and the drive shaft drives the pre-compaction roller and rotates, and the pre-compaction roller drives the pre-compaction arch and carries out local pre-compaction to the polyurethane car pad fixedly, prevents to produce the skew by a small margin between the follow-up material, has improved the accuracy when extrusion design.

Meanwhile, the height adjusting block is driven to move by the starting cylinder, and drives the pre-pressing assembly and the extrusion assembly to move in the height adjusting opening, so that the working heights of the pre-pressing assembly and the extrusion assembly are adjusted, and the applicability of the device is improved.

Drawings

FIG. 1 is an axial view of the present utility model;

FIG. 2 is an axial view of a height adjustment assembly of the present utility model;

FIG. 3 is an axial view of the precompaction assembly of the present utility model;

fig. 4 is an axial view of the extrusion assembly of the present utility model.

In the figure: 1. a conveyor belt; 2. a fixed frame; 3. an elevation adjustment assembly; 301. a fixing plate; 302. a top plate; 303. a cylinder; 304. a heightening block; 305. a heightening port; 4. a pre-pressing assembly; 401. pre-pressing a motor; 402. a drive shaft; 403. a pre-press roller; 404. pre-pressing the bulge; 5. an extrusion assembly; 501. extruding a motor; 502. a rotating shaft; 503. squeeze rolls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the process of producing the polyurethane car mat, the extrusion mechanism is needed to extrude and bond the polyurethane material with other high polymer materials, and the extrusion mechanism of the polyurethane car mat provided by the utility model is specially used for extrusion and bonding operation of the polyurethane car mat.

As shown in fig. 1 to 4, the present utility model provides a technical solution: an extrusion mechanism of a polyurethane car cushion.

Referring to fig. 1, the utility model discloses a conveyer belt 1, conveyer belt 1 is used for the transportation of polyurethane car pad, the equal fixed frame 2 of both sides of conveyer belt 1, the equal fixedly connected with of both sides at fixed frame 2 top both ends is heightened subassembly 3, the adjustment that heightening subassembly 3 was used for the extrusion height is heightened to subassembly 3, install pre-compaction subassembly 4 between the heightening subassembly 3 of the first end of fixed frame 2 top, pre-compaction subassembly 4 is used for the pre-compaction design of polyurethane car pad, install extrusion subassembly 5 between the heightening subassembly 3 of fixed frame 2 top second end, extrusion subassembly 5 is used for the extrusion design of polyurethane car pad.

It is emphasized that in this application, this device is when using, at first according to waiting to extrude fixed polyurethane car pad thickness start up and adjust pre-compaction subassembly 4, extrusion subassembly 5 to suitable working height, will wait to extrude fixed polyurethane car pad and place the first end of conveyer belt 1 afterwards, start conveyer belt 1 drives polyurethane car pad and remove, start pre-compaction subassembly 4 and carry out pre-compaction to polyurethane car pad simultaneously and fix, then start extrusion subassembly 5 and extrude fixedly to polyurethane car pad, finally, the polyurethane car pad that extrusion bonding is accomplished is carried to next process through the second end of conveyer belt 1 and is continued processing.

Referring to fig. 2, in the present application, the height adjusting component 3 includes a fixing plate 301, two sides of two ends of the top of the fixing plate 301 and the fixing frame 2 are fixed, a top plate 302 is fixedly connected to the top of the fixing plate 301, a cylinder 303 is fixedly connected to one side of the top plate 302 away from the conveyor belt 1, an output end of the cylinder 303 penetrates through the top plate 302 and is fixedly connected with a height adjusting block 304, a height adjusting opening 305 is provided on one side of the height adjusting block 304, which is close to the conveyor belt 1, and the height adjusting opening 305 is provided on the fixing plate 301.

It should be emphasized that, in the present application, when the working heights of the pre-pressing component 4 and the extruding component 5 need to be adjusted, the actuating cylinder 303 drives the height adjusting block 304 to move, and the height adjusting block 304 drives the pre-pressing component 4 and the extruding component 5 to move in the height adjusting opening 305, so as to adjust the working heights of the pre-pressing component 4 and the extruding component 5.

Referring to fig. 3, in this application, the pre-pressing assembly 4 includes a driving shaft 402, the driving shaft 402 is rotationally connected with the height adjusting block 304 at the first end of the top of the fixed frame 2, a pre-pressing motor 401 is fixedly connected with one side of the height adjusting block 304 at the first end of the top of the fixed frame 2, an output end of the pre-pressing motor 401 penetrates through the height adjusting block 304 and is fixed with the driving shaft 402, a pre-pressing roller 403 is fixedly connected with an outer wall of the driving shaft 402, a plurality of pre-pressing protrusions 404 are fixedly connected with an outer wall of the pre-pressing roller 403, and the driving shaft 402 is disposed in the height adjusting opening 305.

It should be emphasized that in the present application, when the polyurethane mat needs to be pre-pressed, the pre-pressing motor 401 is started to drive the driving shaft 402 to rotate, the driving shaft 402 drives the pre-pressing roller 403 to rotate, and the pre-pressing roller 403 drives the pre-pressing protrusion 404 to locally pre-press and fix the polyurethane mat, so as to prevent the deviation of the subsequent materials.

Referring to fig. 4, in the present application, the extrusion assembly 5 includes a rotation shaft 502, the rotation shaft 502 is rotatably connected with the height adjusting block 304 at the second end of the top of the fixed frame 2, one side of the height adjusting block 304 at the second end of the top of the fixed frame 2 is fixedly connected with an extrusion motor 501, an output end of the extrusion motor 501 penetrates through the height adjusting block 304 and is fixed with the rotation shaft 502, an extrusion roller 503 is fixedly connected with an outer wall of the rotation shaft 502, and the rotation shaft 502 is disposed in the height adjusting opening 305.

It should be emphasized that, in the present application, when the polyurethane mat needs to be extruded and fixed, the extrusion motor 501 is started to drive the rotation shaft 502 to rotate, the rotation shaft 502 drives the extrusion roller 503 to rotate, and the extrusion roller 503 completes the extrusion and fixation operation for the polyurethane mat.

Working principle: when the device is used, firstly, the cylinder 303 is started according to the thickness of the polyurethane cushion to be extruded and fixed to drive the height adjusting block 304 to move, the height adjusting block 304 drives the pre-pressing component 4 and the extruding component 5 to move in the height adjusting opening 305, the pre-pressing component 4 and the extruding component 5 are adjusted to a proper working height, then the polyurethane cushion to be extruded and fixed is placed at the first end of the conveyor belt 1, the conveyor belt 1 is started to drive the polyurethane cushion to move, meanwhile, the pre-pressing motor 401 is started to drive the driving shaft 402 to rotate, the driving shaft 402 drives the pre-pressing roller 403 to rotate, the pre-pressing roller 403 drives the pre-pressing boss 404 to locally pre-press and fix the polyurethane cushion, then the extruding motor 501 is started to drive the rotating shaft 502 to rotate, the rotating shaft 502 drives the extruding roller 503 to rotate, the extruding roller 503 completes extrusion and fixing operation on the polyurethane cushion, and finally, the extruded and bonded polyurethane cushion is conveyed to the next procedure through the second end of the conveyor belt 1 to continue processing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

1. The utility model provides an extrusion mechanism of polyurethane car pad, includes conveyer belt (1), its characterized in that: the conveying belt (1) is used for conveying polyurethane car mats, a fixed frame (2) is fixedly installed on two sides of the conveying belt (1), a height adjusting component (3) is fixedly connected to two sides of two ends of the top of the fixed frame (2), the height adjusting component (3) is used for adjusting the extrusion height, a pre-pressing component (4) is installed between the height adjusting components (3) of the first end of the top of the fixed frame (2), the pre-pressing component (4) is used for pre-pressing and shaping the polyurethane car mats, an extrusion component (5) is installed between the height adjusting components (3) of the second end of the top of the fixed frame (2), and the extrusion component (5) is used for extrusion and shaping the polyurethane car mats.

2. The extrusion mechanism of a polyurethane vehicle mat according to claim 1, wherein: the height adjusting assembly (3) comprises a fixing plate (301), two sides of two ends of the top of the fixing plate (301) and two sides of two ends of the top of the fixing frame (2) are fixed, a top plate (302) is fixedly connected to the top of the fixing plate (301), and a cylinder (303) is fixedly connected to one side, far away from the conveying belt (1), of the top plate (302).

3. The extrusion mechanism of a polyurethane vehicle mat according to claim 2, wherein: the output end of the air cylinder (303) penetrates through the top plate (302) and is fixedly connected with a height adjusting block (304), one side, close to the conveyor belt (1), of the height adjusting block (304) is provided with a height adjusting opening (305), and the height adjusting opening (305) is formed in the fixed plate (301).

4. A polyurethane vehicle mat extrusion mechanism as set forth in claim 3, wherein: the pre-compaction subassembly (4) is including drive shaft (402), rotate between the heightening piece (304) of drive shaft (402) and fixed frame (2) top first end, one side fixedly connected with pre-compaction motor (401) of heightening piece (304) of fixed frame (2) top first end, the output of pre-compaction motor (401) runs through heightening piece (304) and is fixed mutually with drive shaft (402), the outer wall fixedly connected with pre-compaction roller (403) of drive shaft (402), the outer wall fixedly connected with of pre-compaction roller (403) is a plurality of pre-compaction protruding (404), drive shaft (402) set up in heightening mouth (305).

5. A polyurethane vehicle mat extrusion mechanism as set forth in claim 3, wherein: extrusion subassembly (5) are including axis of rotation (502), rotate between axis of rotation (502) and fixed frame (2) top second end heightening piece (304) and be connected, one side fixedly connected with extrusion motor (501) of heightening piece (304) of fixed frame (2) top second end, the output of extrusion motor (501) runs through heightening piece (304) and is fixed mutually with axis of rotation (502), outer wall fixedly connected with squeeze roll (503) of axis of rotation (502), axis of rotation (502) set up in heightening mouth (305).