CN214688018U

CN214688018U - Automatic EPDM dyestripping rubberizing mechanism

Info

Publication number: CN214688018U
Application number: CN202120039266.2U
Authority: CN
Inventors: 杨波; 贺常胜; 贺赛
Original assignee: Guangzhou Shuangrui Intelligent Equipment Co ltd
Current assignee: Guangzhou Shuangrui Intelligent Equipment Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-12
Anticipated expiration: 2031-01-07

Abstract

The utility model provides an automatic EPDM dyestripping rubberizing mechanism for tear film and rubberizing to EPDM, including fixed bolster, removal gyro wheel, rubberizing subassembly, pressure regulating device and dyestripping subassembly, it is fixed in to remove the gyro wheel the fixed bolster lower extreme just is used for driving the fixed bolster removes about, rubberizing subassembly swing joint in on the fixed bolster, pressure regulating device fixed with between rubberizing subassembly and the fixed bolster and be used for adjusting rubberizing subassembly and fixed bolster, the dyestripping subassembly rotate connect in on the fixed bolster and with the rubberizing subassembly sets up relatively, this automatic EPDM dyestripping rubberizing mechanism can realize that EPDM's full-automatic subsides cover, not only can labour saving and time saving, still makes EPDM's subsides cover efficiency and improves by a wide margin simultaneously.

Description

Automatic EPDM dyestripping rubberizing mechanism

Technical Field

The utility model relates to a dyestripping rubberizing field especially relates to an automatic EPDM dyestripping rubberizing mechanism.

Background

EPDM (ethylene Propylene Diene monomer) is called as ethylene-Propylene-Diene monomer, is a copolymer of ethylene, Propylene and a small amount of non-conjugated Diene, is one kind of ethylene-Propylene rubber, has excellent ozone resistance, heat resistance, weather resistance and other aging resistance because the main chain of the ethylene-Propylene rubber consists of chemically stable saturated hydrocarbon and only contains unsaturated double bonds in the side chain, and can be widely used in the fields of automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts and the like.

At present, EPDM is in the use of mill, as shown in fig. 5, EPDM is usually pasted on the surface of a workpiece to protect the workpiece, but the existing EPDM needs two workers to operate simultaneously in the pasting process, one worker is responsible for tearing off the sealing paper at the bottom of the EPDM, and the other person is responsible for pasting the torn EPDM on the workpiece, and the pasting process is time-consuming and labor-consuming, and simultaneously, the pasting efficiency of EPDM is also lower.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at avoiding the weak point among the prior art and providing an automatic EPDM tears membrane rubberizing mechanism, this automatic EPDM tears membrane rubberizing mechanism can realize that EPDM's full-automatic subsides cover, not only can labour saving and time saving, still makes EPDM's subsides cover efficiency simultaneously and improves by a wide margin.

An embodiment of the utility model provides an automatic EPDM dyestripping rubberizing mechanism for tear film and rubberizing to EPDM, including fixed bolster, removal gyro wheel, rubberizing subassembly, pressure adjustment device and dyestripping subassembly, it is fixed in to remove the gyro wheel the fixed bolster lower extreme just is used for driving the fixed bolster removes about, rubberizing subassembly swing joint in on the fixed bolster, pressure adjustment device fixed with between rubberizing subassembly and the fixed bolster and be used for adjusting rubberizing subassembly and fixed bolster, the dyestripping subassembly rotate connect in on the fixed bolster and with the rubberizing subassembly sets up relatively.

Furthermore, the fixed support comprises two fixed plates and a connecting piece, and the connecting piece is vertically fixed between the two fixed plates.

Furthermore, the dyestripping subassembly is including drive main wheel and drive auxiliary wheel, the drive main wheel is located rotate connect with two fixed plates between, the drive auxiliary wheel is located one side of drive main wheel and rotate connect between two fixed plates.

Further, the driving main wheel and the driving auxiliary wheel are consistent in size and are positioned on the same horizontal plane.

Furthermore, the rubberizing subassembly is including two regulation air springs, pivot and annular knurl pinch rollers, the pivot run through in the connecting piece just extends to the fixed plate both ends, adjust air spring one end with pivot fixed connection, the other end with the annular knurl pinch roller rotates to be connected, the annular knurl pinch roller is fixed in two between the regulation air spring.

Furthermore, the central line of the driving main wheel, the central line of the driving auxiliary wheel and the central line of the knurled pressing wheel are arranged in parallel.

Further, the rotation direction of the driving main wheel is opposite to the rotation direction of the knurled compression wheel.

Furthermore, the pressure adjusting device comprises a butterfly screw, a positioning block and a connecting clamping block, the positioning block is fixed on the fixed support, the connecting clamping block is fixed on the adjusting gas spring, one end of the butterfly screw is fixedly connected with the positioning block, and the other end of the butterfly screw is fixedly connected with the connecting clamping block.

Furthermore, the movable roller comprises a limiting sliding left side wheel and a limiting sliding right side wheel, and the limiting sliding left side wheel and the limiting sliding right side wheel are respectively rotatably connected to the lower end of the fixing plate.

Compared with the prior art, the utility model has the advantages that:

(1) the EPDM film tearing and sticking device is provided with the fixed support, the movable roller, the sticking component and the film tearing component, so that the fixed support can be placed on a workpiece needing to be stuck with the EPDM through the movable roller in the sticking process of the EPDM, the movable roller can drive the fixed support to move left and right on the workpiece, then the EPDM is manually torn, sealing paper for tearing the EPDM is placed at an inlet of the film tearing component by one hand, the torn EPDM rubber strip is contacted with the surface of the workpiece by the other hand and is matched with the sticking component to press the EPDM rubber strip, finally the film tearing component is opened, the fixed support is manually pushed, the EPDM film is torn and stuck by one person, time and labor can be saved, and meanwhile, the sticking efficiency of the EPDM film is greatly improved;

(2) owing to be provided with pressure adjustment device, can adjust the interval between rubberizing subassembly and the work piece to can carry out the regulation of pressure to the rubberizing subassembly according to the EPDM of different thickness, guarantee EPDM's laminating stability.

Drawings

The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.

Fig. 1 is the overall structure schematic diagram of an automatic EPDM dyestripping and gluing mechanism of the present invention.

Fig. 2 is a front view of the automatic EPDM adhesive-stripping and-adhering mechanism of the present invention.

Fig. 3 is a side view of the automatic EPDM tearing-film gluing mechanism of the present invention.

Fig. 4 is a use state diagram of the automatic EPDM tearing-film rubberizing mechanism of the present invention in the middle of the use.

Figure 5 is a cross-sectional view of a prior art EPDM application to a workpiece surface.

The figure includes: the device comprises a fixed support 1, a fixed plate 11, a connecting piece 12, a movable roller 2, a limiting sliding left side wheel 21, a limiting sliding right side wheel 22, a rubberizing component 3, an adjusting gas spring 31, a rotating shaft 32, a knurled pressing wheel 33, a pressure adjusting device 4, a butterfly-shaped screw rod 41, a positioning block 42, a connecting clamping block 43, a film tearing component 5, a driving main wheel 51, a driving auxiliary wheel 52, a workpiece 6, an EPDM rubber strip 7 and sealing paper 8.

Detailed Description

The following detailed description will be made with reference to fig. 1 to 4 to make the technical solution of the present invention easier to understand and master.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "end", "front", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

As shown in fig. 1-4, this embodiment provides an automatic EPDM tears membrane rubberizing mechanism for tear membrane and rubberizing to EPDM, including fixed bolster 1, removal gyro wheel 2, rubberizing subassembly 3, pressure adjusting device 4 and dyestripping subassembly 5, it is fixed in to remove gyro wheel 2 fixed bolster 1 lower extreme just is used for driving the fixed bolster 1 is controlled left and right, rubberizing subassembly 3 swing joint in on the fixed bolster 1, pressure adjusting device 4 fixed with between rubberizing subassembly 3 and the fixed bolster 1 and be used for adjusting rubberizing subassembly 3 and fixed bolster 1, dyestripping subassembly 5 rotate connect in on the fixed bolster 1 and with rubberizing subassembly 3 sets up relatively.

Because the EPDM adhesive tape stripping machine is provided with the fixing support 1, the moving roller 2, the adhesive tape sticking component 3, the pressure adjusting device 4 and the film tearing component 5, the EPDM can be firstly placed on a workpiece 6 needing to be stuck with the EPDM through the moving roller 2 in the sticking process, the moving roller 2 can drive the fixing support 1 to move left and right on the workpiece 6, then the EPDM is manually torn, sealing paper for tearing the EPDM is placed at the inlet of the film tearing component 5 by one hand, the torn EPDM rubber strip is contacted with the surface of the workpiece 6 by the other hand and is matched with the adhesive tape sticking component 3 to press the EPDM rubber strip, finally the film tearing component 5 is opened, the fixing support 1 is manually pushed, so that the EPDM can be torn and stuck by one person, time and labor can be saved, and the sticking efficiency of the EPDM is greatly improved;

owing to be provided with pressure adjustment device 4, can adjust the interval between rubberizing subassembly 3 and the work piece to can carry out the regulation of pressure to the rubberizing subassembly according to the EPDM of different thickness, guarantee EPDM's laminating stability.

In a preferred embodiment, the fixing bracket 1 comprises two fixing plates 11 and a connecting member 12, the connecting member 12 is vertically fixed between the two fixing plates 11, and the connecting member 12 is a bar-shaped connecting rod.

In a preferred embodiment, the film tearing assembly 5 comprises a main driving wheel 51 and a secondary driving wheel 52, the main driving wheel 51 is positioned between the rotary connection and the two fixing plates 11, the secondary driving wheel 52 is positioned at one side of the main driving wheel 51 and is rotatably connected between the two fixing plates 11, and the sealing paper 8 can be automatically torn off from the EPDM rubber strip 7 through the rotary connection between the main driving wheel 51 and the secondary driving wheel 52.

In the preferred embodiment, the driving main wheel 51 and the driving auxiliary wheel 52 are the same in size and are located on the same horizontal plane, so that the sealing paper 8 can be automatically torn off from the EPDM rubber strip 7 stably.

In a preferred embodiment, the rubberizing assembly 3 includes two adjusting gas springs 31, a rotating shaft 32 and a knurled pressing wheel 33, the rotating shaft 32 penetrates through the connecting piece 12 and extends to two ends of the fixing plate 11, one end of each adjusting gas spring 31 is fixedly connected with the rotating shaft 32, the other end of each adjusting gas spring is rotatably connected with the knurled pressing wheel 33, the knurled pressing wheel 33 is fixed between the two adjusting gas springs 31, and the knurled pressing wheel 33 can stably press and attach the EPDM rubber strip 7 through the adjusting gas springs 31, the rotating shaft 32 and the knurled pressing wheel 33.

In a preferred embodiment, the center line of the driving main wheel 51, the center line of the driving auxiliary wheel 52 and the center line of the knurled pressing wheel 33 are arranged in parallel, and further, the rotation direction of the driving main wheel 51 is opposite to the rotation direction of the knurled pressing wheel 33.

In a preferred embodiment, the pressure adjusting device 4 includes a butterfly screw 41, a positioning block 42 and a connecting clamp block 43, the positioning block 42 is fixed on the fixing bracket 1, the connecting clamp block 43 is fixed on the adjusting gas spring 31, one end of the butterfly screw 41 is fixedly connected with the positioning block 42, the other end of the butterfly screw is fixedly connected with the connecting clamp block 43, and the height between the knurled pressing wheel 33 and the workpiece 6 can be freely adjusted through the cooperation of the butterfly screw 41, the positioning block 42 and the connecting clamp block 43.

In the preferred embodiment, the moving roller 2 comprises a limited sliding left side wheel 21 and a limited sliding right side wheel 22, and the limited sliding left side wheel 21 and the limited sliding right side wheel 22 are respectively rotatably connected to the lower end of the fixing plate 11 to ensure the free sliding of the fixing bracket 1.

In this embodiment, an automatic EPDM tears membrane rubberizing mechanism's using-way as follows:

firstly, the fixed support 1 is placed on a workpiece 6 which needs to be pasted with EPDM through the movable roller 2, so that the movable roller 2 can drive the fixed support 1 to move left and right on the workpiece 6, then according to the EPDM rubber strips 7 with different thicknesses, the butterfly screw 41 is rotated to ensure that the knurled pressing wheel 33 of the rubberizing component 3 keeps consistent with the thickness of the EPDM rubber strips 7, then the EPDM is manually torn, the sealing paper 8 for tearing the EPDM is placed at the inlet of the membrane tearing component 5 by one hand, the torn EPDM rubber strips are contacted with the surface of the workpiece 6 by the other hand and are pressed by matching with the rubberizing component 3, and finally, the driving main wheel 51 is opened, and tears the sealing paper 8 by the rotation cooperation of the driving main wheel 51, the driving sub-wheel 52 and the driving sub-wheel 52, the EPDM rubber strip 7 after tearing simultaneously is fixed with the laminating of work piece 6 through pressing of annular knurl pinch roller 33, and manual promotion fixed bolster 1 can realize that one tears the membrane and the rubberizing to EPDM at last.

Compared with the prior art, the utility model has the advantages that:

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an automatic EPDM dyestripping rubberizing mechanism for tear film and rubberizing to EPDM, its characterized in that: including fixed bolster, removal gyro wheel, rubberizing subassembly, pressure adjusting device and dyestripping subassembly, it is fixed in to remove the gyro wheel the fixed bolster lower extreme just is used for driving the fixed bolster removes about, rubberizing subassembly swing joint in on the fixed bolster, pressure adjusting device is fixed in between rubberizing subassembly and the fixed bolster and be used for adjusting the interval of rubberizing subassembly and fixed bolster, the dyestripping subassembly rotate connect in on the fixed bolster and with the rubberizing subassembly sets up relatively.

2. The automatic EPDM tearing-film and gluing mechanism of claim 1, wherein: the fixing support comprises two fixing plates and a connecting piece, and the connecting piece is vertically fixed between the two fixing plates.

3. An automatic EPDM tear-off taping mechanism as recited in claim 2, wherein: the film tearing assembly comprises a driving main wheel and a driving auxiliary wheel, the driving main wheel is located between the rotating connection plate and the two fixing plates, and the driving auxiliary wheel is located on one side of the driving main wheel and is rotationally connected between the two fixing plates.

4. An automatic EPDM tearing-film rubberizing mechanism according to claim 3, characterized in that: the driving main wheel and the driving auxiliary wheel are the same in size and are positioned on the same horizontal plane.

5. An automatic EPDM tearing-film rubberizing mechanism according to claim 4, characterized in that: the rubberizing subassembly is including two regulation air springs, pivot and annular knurl pinch roller, the pivot run through in the connecting piece just extends to the fixed plate both ends, regulation air spring one end with pivot fixed connection, the other end with the annular knurl pinch roller rotates to be connected, the annular knurl pinch roller is fixed in two between the regulation air spring.

6. An automatic EPDM tearing-film rubberizing mechanism according to claim 5, characterized in that: the central line of the driving main wheel, the central line of the driving auxiliary wheel and the central line of the knurled pressing wheel are arranged in parallel.

7. An automatic EPDM tearing-film rubberizing mechanism according to claim 5, characterized in that: the rotation direction of the driving main wheel is opposite to that of the knurled compression wheel.

8. An automatic EPDM tearing-film rubberizing mechanism according to claim 5, characterized in that: the pressure adjusting device comprises a butterfly screw, a positioning block and a connecting clamping block, the positioning block is fixed on the fixed support, the connecting clamping block is fixed on the adjusting gas spring, one end of the butterfly screw is fixedly connected with the positioning block, and the other end of the butterfly screw is fixedly connected with the connecting clamping block.

9. An automatic EPDM tear-off taping mechanism as recited in claim 2, wherein: the movable idler wheel comprises a limiting sliding left side wheel and a limiting sliding right side wheel, and the limiting sliding left side wheel and the limiting sliding right side wheel are respectively connected to the lower end of the fixing plate in a rotating mode.