CN212981847U - Damping-adjustable unwinding equipment for film pasting - Google Patents
Damping-adjustable unwinding equipment for film pasting Download PDFInfo
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- CN212981847U CN212981847U CN202021884526.8U CN202021884526U CN212981847U CN 212981847 U CN212981847 U CN 212981847U CN 202021884526 U CN202021884526 U CN 202021884526U CN 212981847 U CN212981847 U CN 212981847U
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Abstract
The utility model relates to an adjustable unwinding equipment of damping for pad pasting relates to sheet metal component surface protection technical field, and it includes the support frame and is equipped with the live-rollers of protection film, the axial both sides of live-rollers all rotate through the bearing and set up on the support frame, the coaxial friction pulley that is fixed with in one side of live-rollers axial, it is provided with the damping piece to adjust on the support frame, damping piece and friction pulley looks butt, just be provided with the adjusting part who is used for adjusting pressure size between damping piece and the friction pulley on the support frame. This application utilizes adjusting part, adjusts the pressure between damping piece and the friction pulley, and then the damping that receives when adjusting the live-rollers rotation to the required tensile force of different material protection films of adaptation, and then the roughness on assurance protection mould surface improves the attached quality of protection film.
Description
Technical Field
The application relates to the technical field of sheet metal part surface protection, in particular to damping-adjustable unwinding equipment for film pasting.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. In the production process of the electric appliance cabinet, operations such as cutting, bending and welding need to be carried out on a steel sheet metal part, wherein in order to protect the surface quality of the sheet metal part, a protective film needs to be attached to the surface of the processed sheet metal part.
The protection mould among the correlation technique is often deposited with the mode that is the roller, and during the use, erects the winding up roller that has the protection film on unreeling the frame, realizes unreeling the operation.
To the correlation technique among the above-mentioned, the frictional force between the winding up roller and the unreeling frame can't be adjusted, and then unreeling the in-process of pad pasting, can't adjust the tensile force on the protection mould for pasting the protection film of different materials, the surface of protection film probably takes place to relax, influences the roughness on protection mould surface, and then influences attached quality, exists and treats the improvement part.
SUMMERY OF THE UTILITY MODEL
In order to adapt to the tensioning force without using the material protection film, the application provides an adjustable unwinding equipment of damping for pad pasting.
The application provides a damping adjustable unreeling device for pad pasting adopts following technical scheme:
the utility model provides an adjustable equipment of unreeling of damping for pad pasting, includes the support frame and is equipped with the live-rollers of protection film, the axial both sides of live-rollers all rotate through the bearing and set up on the support frame, the coaxial friction pulley that is fixed with in one side of live-rollers axial, it is provided with the damping piece to adjust on the support frame, damping piece and friction pulley looks butt, just be provided with the adjusting part who is used for adjusting pressure size between damping piece and the friction pulley on the support frame.
Through adopting above-mentioned technical scheme, utilize the adjusting part, adjust the pressure between damping piece and the friction pulley, and then the damping that receives when adjusting the live-rollers rotation to the required tensile force of different material protection films is adapted to, and then guarantees the roughness on protection mould surface, improves the attached quality of protection film.
Preferably, the adjusting part comprises a connecting rod, a movable spring seat and a compression spring, the connecting rod is arranged on the supporting frame in a penetrating mode, the damping part is fixedly arranged at one end of the connecting rod, the other end of the movable spring seat is fixedly arranged at the other end of the connecting rod, one end of the compression spring is fixedly arranged on the movable spring seat, the movable spring seat is arranged on the supporting frame in a sliding mode, and the other end of the compression spring is adjusted and arranged on the supporting frame.
By adopting the technical scheme, the damping piece is always abutted against the friction wheel by utilizing the elasticity of the compression spring, so that a changeable abutting force is provided for the friction wheel, and the protective film is prevented from being excessively unreeled under the action of the pulling force.
Preferably, the adjusting part still includes adjusting spring seat and adjusting screw, the adjusting spring seat slides and inlays to be established on the support frame, the one end that fixed spring seat was kept away from to compression spring is fixed to be set up on the adjusting spring seat, adjusting screw passes through threaded connection with the support frame, just adjusting screw's tip rotates and sets up the one side that deviates from compression spring at the adjusting spring seat.
Through adopting above-mentioned technical scheme, in-service use, the user slides along the direction that is close to or keeps away from movable spring holder on the support frame through rotating adjusting screw drive adjusting spring seat, and then adjusts the pressure that compression spring gave movable spring holder between adjusting spring holder and the movable spring holder, has specifically realized the purpose of adjusting pressure between friction pulley and the damping piece, adjusts convenient and fast.
Preferably, a rotating handle is fixedly arranged at the end part of the adjusting screw rod, which is far away from the adjusting spring seat.
Through adopting above-mentioned technical scheme, utilize and keep away from the rotation handle that the regulation spring seat end fixing set up at adjusting screw, convenient to use person rotates adjusting screw.
Preferably, the abutting surfaces of the damping piece and the friction wheel are arranged in an arc shape.
Through adopting above-mentioned technical scheme, personally submit the arc setting with the butt of damping piece and friction pulley, increase the area of contact between damping piece and the friction pulley, improve the damping effect.
Preferably, the friction wheel comprises a butting wheel and a friction plate, the butting wheel is coaxially fixed on the rotating roller, and the friction plate is detachably fixed on the butting wheel.
Through adopting above-mentioned technical scheme, long-term used repeatedly's back, the user can be dismantled the friction disc from the butt joint wheel and change, keeps the damping effect.
Preferably, the friction wheel comprises a butting wheel and a friction plate, the butting wheel is coaxially fixed on the rotating roller, and the friction plate is detachably fixed on the butting wheel.
By adopting the technical scheme, the support frame is symmetrically provided with the bearing brackets with the upward openings along the two sides in the horizontal direction, and the two axial sides of the rotating roller are rotatably arranged in the two bearing brackets through the bearings.
Preferably, in practical use, a user can directly place the rotating roller in the two bearing brackets from top to bottom, and similarly, the rotating roller can be directly taken out from the planning bearing brackets from bottom to top, so that the installation and the disassembly of the rotating roller are facilitated.
By adopting the technical scheme, the two sides of the horizontal direction of the supporting groove are provided with the limiting walls, and any one of the limiting walls is provided with the avoiding groove with the upward opening.
Preferably, the rotating roller is horizontally restricted by a restricting wall.
In summary, the present application includes at least one of the following beneficial technical effects:
the pressure between the damping piece and the friction wheel is adjusted by utilizing the adjusting assembly, so that the damping received by the rotating roller during rotation is adjusted to adapt to the tensile force required by protective films made of different materials, the flatness of the surface of the protective film is further ensured, and the attaching quality of the protective film is improved;
the positioning installation and the disassembly of the rotating roller are facilitated by the support groove with the upward opening and the avoiding groove.
Drawings
Fig. 1 is an explosion schematic diagram of an overall structure of a damping-adjustable unwinding device for film sticking in the present embodiment;
fig. 2 is a partially enlarged view of a portion a in fig. 1, and mainly shows the structure of the adjusting assembly.
Reference numerals: 1. a support frame; 11. a bearing groove; 12. a limiting wall; 13. an avoidance groove; 2. a rotating roller; 3. a friction wheel; 31. a butting wheel; 32. a friction plate; 4. a damping member; 5. an adjustment assembly; 51. a connecting rod; 52. a movable spring seat; 53. an adjusting spring seat; 54. a compression spring; 55. adjusting the screw rod; 551. rotating the handle; 6. braking the roller; 7. mounting blocks; 71. and (4) adjusting the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses damping adjustable unreeling device for film pasting. Referring to fig. 1, the damping-adjustable unwinding device for the film comprises a support frame 1 and a rotating roller 2 sleeved with a protective film, wherein supporting brackets 11 with upward openings are symmetrically arranged on two sides of the top of the support frame 1 in the horizontal direction, limiting walls 12 are arranged on two sides of any supporting bracket 11 in the horizontal direction, an avoiding groove 13 with an upward opening and used for avoiding the rotating roller 2 is arranged on any limiting wall 12, two axial sides of the rotating roller 2 are erected in the two supporting brackets 11 through bearings and are arranged in the two avoiding grooves 13, friction wheels 3 are coaxially arranged at two axial ends of the rotating roller 2, any friction wheel 3 comprises a butting wheel 31 and a friction plate 32, any butting wheel 31 is coaxially fixed on a rotating shaft, and the friction plate 32 is fixed on the butting wheel 31 through screws; damping pieces 4 are arranged on two sides of the support frame 1 in the axial direction of the rotating roller 2 in an adjusting mode, and the damping pieces 4 can be made of rubber materials; two damping parts 4 are respectively with the quarter friction disc 32 looks butt of two friction pulleys 3, and arbitrary damping part 4 is personally submitted the arc setting and is located the left downside of friction pulley 3 with the butt that corresponds friction pulley 3 promptly, and support frame 1 is located 2 axial both sides of live-rollers and all is provided with the adjusting part 5 that is used for adjusting the pressure size between damping part 4 and the friction pulley 3, and brake roller 6 is installed to four contained angle departments of the bottom of support frame 1.
In practical use, a user can directly place the bearings at two axial sides of the rotating roller 2 provided with the protective film in the two bearing brackets 11 and limit the rotating roller 2 by using the limiting wall 12; afterwards, utilize two adjusting part 5, adjust the pressure between two damping 4 and two friction pulleys 3, and then the damping that receives when adjusting live-rollers 2 and rotating to the required tensile force of different material protection films is adapted to, and then guarantees the roughness on protection mould surface, improves the attached quality of protection film.
Referring to fig. 1 and 2, since the connection relationship and structure between the two adjusting assemblies 5 and the damping member 4 are the same, one of the adjusting assemblies 5 and the corresponding damping member 4 will be described as an example.
The adjusting assembly 5 comprises a connecting rod 51, a movable spring seat 52 and an adjusting spring seat 53, the top of the support frame 1 is fixedly provided with an installation block 7 through welding, the installation block 7 is provided with an adjusting groove 71 with an upward opening, the connecting rod 51 horizontally penetrates through the adjusting groove 71 and forms sliding fit with the adjusting groove 71, the penetrating direction of the connecting rod 51 is vertical to the length direction of the rotating roller 2, the damping piece 4 is fixed at one end of the connecting rod 51, and the movable spring seat 52 is positioned in the adjusting groove 71 and fixedly connected to the other end of the connecting rod 51; the adjusting spring seat 53 is embedded in the adjusting groove 71 in a sliding manner along the direction close to or far away from the friction wheel 3; the adjusting assembly 5 further comprises a compression spring 54 and an adjusting screw 55, the compression spring 54 is arranged in the adjusting groove 71, two ends of the compression spring 54 are respectively fixed on the movable spring seat 52 and the adjusting spring seat 53, the adjusting screw 55 is connected with the mounting block 7 through threads, the end of the adjusting screw 55 is rotatably arranged on one side of the adjusting spring seat 53, which is far away from the compression spring 54, and a rotating handle 551 is fixedly welded on the end of the adjusting screw 55, which is far away from the adjusting spring seat 53.
During actual adjustment, the arc-shaped abutting surface of the damping member 4 is always abutted against the friction plate 32 mainly by using the elastic force of the compression spring 54, and a user rotates the adjusting screw 55 by using the rotating handle 551 according to a protective film made of a different material, so that the adjusting spring seat 53 slides in the adjusting groove 71 in a direction close to or away from the movable spring seat 52, and the pressure applied to the movable spring seat 52 by the compression spring 54 between the adjusting spring seat 53 and the movable spring seat 52 is adjusted, so as to adjust the pressure between the damping member 4 and the friction wheel 3.
The implementation principle of the damping-adjustable unwinding equipment for film sticking is as follows:
in practical use, a user can directly place the bearings at two axial sides of the rotating roller 2 with the protective film in the two bearing brackets 11 and limit the rotating roller 2 by using the limiting wall 12, so that the rotating roller 2 is convenient to mount and dismount;
then, the user rotates the adjusting screw 55 by using the rotating handle 551 according to the protective film of different material, so that the adjusting spring seat 53 slides in the adjusting groove 71 in the direction approaching or separating from the movable spring seat 52, and further adjusts the pressure applied to the movable spring seat 52 by the compression spring 54, so as to adjust the pressure between the damper 4 and the friction wheel 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an adjustable unwinding equipment of damping for pad pasting which characterized in that: including support frame (1) and live-rollers (2) that are equipped with the protection film, live-rollers (2) axial both sides all rotate through the bearing and set up on support frame (1), live-rollers (2) axial one side coaxial fixation has friction pulley (3), it is provided with damping piece (4) to adjust on support frame (1), damping piece (4) and friction pulley (3) looks butt, just be provided with on support frame (1) and be used for adjusting part (5) of pressure size between damping piece (4) and friction pulley (3).
2. The damping-adjustable unwinding device for the film pasting according to claim 1, characterized in that: the adjusting component (5) comprises a connecting rod (51), a movable spring seat (52) and a compression spring (54), the connecting rod (51) is arranged on the supporting frame (1) in a penetrating mode, the damping piece (4) is fixedly arranged at one end of the connecting rod (51), the other end of the movable spring seat (52) is fixedly arranged at the other end of the connecting rod (51), one end of the compression spring (54) is fixedly arranged on the movable spring seat (52), the movable spring seat (52) is arranged on the supporting frame (1) in a sliding mode, and the other end of the compression spring (54) is adjusted and arranged on the supporting frame (1).
3. The damping-adjustable unwinding device for the film pasting according to claim 2, characterized in that: adjusting part (5) still include adjusting spring seat (53) and adjusting screw (55), adjusting spring seat (53) slide and inlay and establish on support frame (1), compression spring (54) keep away from the fixed one end of fixed spring seat and fix the setting on adjusting spring seat (53), adjusting screw (55) pass through threaded connection with support frame (1), just the tip of adjusting screw (55) is rotated and is set up the one side that deviates from compression spring (54) in adjusting spring seat (53).
4. The damping adjustable unreeling device for film pasting according to claim 3, wherein: and a rotating handle (551) is fixedly arranged at the end part of the adjusting screw rod (55) far away from the adjusting spring seat (53).
5. The damping-adjustable unwinding device for the film pasting according to claim 1, characterized in that: the damping piece (4) and the abutting surface of the friction wheel (3) are arranged in an arc shape.
6. The damping-adjustable unwinding device for the film pasting according to claim 1, characterized in that: the friction wheel (3) comprises a butting wheel (31) and a friction plate (32), the butting wheel (31) is coaxially fixed on the rotating roller (2), and the friction plate (32) can be detachably fixed on the butting wheel (31).
7. The damping-adjustable unwinding device for the film pasting according to claim 1, characterized in that: support grooves (11) with upward openings are symmetrically formed in the support frame (1) along the two sides of the horizontal direction, and the two axial sides of the rotating roller (2) are rotatably arranged in the two support grooves (11) through bearings.
8. The damping adjustable unreeling device for film pasting according to claim 7, wherein: the two sides of the horizontal direction of the support groove (11) are provided with limit walls (12), and any limit wall (12) is provided with an avoidance groove (13) with an upward opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884526.8U CN212981847U (en) | 2020-09-02 | 2020-09-02 | Damping-adjustable unwinding equipment for film pasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884526.8U CN212981847U (en) | 2020-09-02 | 2020-09-02 | Damping-adjustable unwinding equipment for film pasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212981847U true CN212981847U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021884526.8U Expired - Fee Related CN212981847U (en) | 2020-09-02 | 2020-09-02 | Damping-adjustable unwinding equipment for film pasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212981847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104839A (en) * | 2021-12-02 | 2022-03-01 | 日丰企业（佛山）有限公司 | Pipe-placing device for ground heating pipe |
-
2020
- 2020-09-02 CN CN202021884526.8U patent/CN212981847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104839A (en) * | 2021-12-02 | 2022-03-01 | 日丰企业（佛山）有限公司 | Pipe-placing device for ground heating pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |