CN218057681U

CN218057681U - Display protection film rolling frame

Info

Publication number: CN218057681U
Application number: CN202220997249.4U
Authority: CN
Inventors: 罗金成
Original assignee: Chongqing Zhuorun Technology Co ltd
Current assignee: Chongqing Zhuorun Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-12-16
Anticipated expiration: 2032-04-27

Abstract

A display protection film winding frame relates to the field of display protection film winding equipment and comprises a support frame and two rotating shaft assemblies for clamping two ends of a rotating roller, wherein the support frame comprises two vertically arranged support columns, one rotating shaft assembly is fixedly arranged at the top end of one support column, the other rotating shaft assembly can be arranged at the top end of the other support column in a manner of moving along the axial direction of the rotating roller, a roller fixing head for fixing the end part of the rotating roller is rotatably arranged on the rotating shaft assembly, roller support rods are respectively arranged on the inner sides of the two support columns, one end of each roller support rod is hinged to the inner side of the corresponding support column, and the free end of each roller support rod rotates around a hinged point and is supported at the rotating roller to be installed; this equipment labour saving and time saving need not use artifical the lift when the roller is changeed in the installation, changes the roller and places stably, and the installation is smooth and easy to rotatory roller bracing piece is rotatory to support column department after accomplishing the support, gives the rolling work abdication that changes the roller and follow, along with changeing the roller rolling, the display protection film also can not interfered by the roller bracing piece, can roll longer display protection film, improves rolling efficiency.

Description

Display protection film rolling frame

Technical Field

The utility model relates to a display protection film rolling equipment field especially relates to a display protection film rolling frame.

Background

The display protective film is a plastic film produced in industry and is used for protecting a display shell by covering a film; at present, the display protection film is in the rolling process, the roller 3 for rolling up the display protection film is fixed on rotatable equipment, the roller 3 is driven to rotate through the equipment so as to achieve the effect of rolling up the display protection film quickly, but when the roller 3 is installed on the rolling equipment, two ends of the roller 3 need to be fixed, the roller 3 needs to be manually lifted, time and labor are wasted, the prior art (CN 212049714U) provides a rolling device for plastic film production, the roller 3 is supported and clamped, the effect of easily installing the roller 3 is achieved, but due to the compact structure, a support piece which is arranged below the roller 3 and moves up and down interferes with the rolling of the roller 3 on the contrary, and the roller 3 cannot roll up the protection film with a longer length at one time.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a display protection film rolling frame to solve among the prior art technical problem that display protection film rolling frame interferes to the rotor.

According to the utility model discloses an embodiment, a display protection film rolling frame, change two pivot subassemblies at roller both ends including support frame and centre gripping, the support frame includes the support column of two vertical settings, one of which the pivot subassembly sets firmly in one of which the support column top, one the axial displacement's that the pivot subassembly can follow changes the roller set up in another the support column top, the rotation is provided with the roller fixed head of fixed commentaries on classics roller tip on the pivot subassembly, two the support column inboard all is equipped with the roller bracing piece, the one end of roller bracing piece articulates the inboard of support column, the free end of roller bracing piece is rotatory and is supported in the commentaries on classics roller department of treating the installation around the pin joint.

Contrast prior art, the utility model discloses following beneficial effect has:

this display protection film rolling frame, keep away from and be close to in order to realize will changeing the roller fixedly through two pivot subassemblies, the roller bracing piece on the support column is rotatory and support the mounted position at the commentaries on classics roller, supplementary commentaries on classics roller installation, this mounting means labour saving and time saving, need not use artifical lift when the roller is changeed in the installation, the commentaries on classics roller is placed stably, the installation is smooth and easy, also can not interfere because of the roller that artifical alignment error leads to collides with, and rotatory roller bracing piece is rotatory to support column department after the completion supports, give the rolling work abdication that the commentaries on classics roller follows, along with the commentaries on classics roller rolling, the display protection film also can not interfered by the roller bracing piece, can roll longer display protection film, improve rolling efficiency.

Furthermore, a T-shaped sliding block is fixedly arranged at the bottom end of the movable rotating shaft assembly, a T-shaped sliding groove is formed in the top end of the corresponding supporting column, and the T-shaped sliding block is slidably arranged in the T-shaped sliding groove.

Furthermore, the top end of the support column provided with the movable rotating shaft assembly is provided with a sinking groove, a stop block is vertically and slidably arranged in the sinking groove, a spring is arranged between the stop block and the sinking groove, and the spring supports the stop block to extend out of the top end of the support column and fix the rotating shaft assembly at the position of the clamping rotating roller.

Furthermore, a pressing block is vertically and slidably arranged on the movable rotating shaft assembly, the pressing block is located above the stop block, and the pressing block is pressed downwards to enable the stop block to retract to the supporting column.

Further, a driving motor is fixedly arranged at the roller supporting rod and drives the roller supporting rod to rotate.

Furthermore, the free end of the roller supporting rod is provided with a roller supporting seat, and the supporting surface of the roller supporting seat is an arc-shaped concave surface.

Furthermore, a rod groove for accommodating the roller supporting rod is formed in the inner side of the supporting column.

Furthermore, a hole groove for inserting the rotary roller is formed in the roller fixing head.

Drawings

Fig. 1 is the utility model discloses a structural schematic of display protection film rolling frame.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of fig. 1 at B.

Fig. 4 is a cross-sectional view of the stopper according to an embodiment of the present invention.

In the above drawings: 1. a support frame; 11. a support pillar; 111. a T-shaped chute; 112. sinking a groove; 113. a stopper; 114. a spring; 115. a rod groove; 12. a roller support bar; 13. a roller support base; 14. a drive motor; 2. a rotating shaft assembly; 21. a roller fixing head; 22. a T-shaped slider; 23. a pressing block; 3. and (5) rotating the roller.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

An embodiment of the present invention provides a display protection film winding frame, as shown in fig. 1, including two pivot assemblies 2 at two ends of a support frame 1 and a clamping roller 3, the support frame 1 includes two vertically arranged support columns 11, bottom ends of the two support columns 11 are fixedly arranged on an iron frame base, refer to fig. 2 and fig. 3, one of the two pivot assemblies 2 is fixedly arranged at the top end of one of the support columns 11, the other pivot assembly 2 is movably arranged at the top end of the other support column 11 along axial movement of the roller 3, refer to fig. 4, the bottom end of the movable pivot assembly 2 is fixedly provided with a T-shaped slider 22, the top end of the corresponding support column 11 is provided with a T-shaped chute 111, the T-shaped slider 22 is slidably arranged in the T-shaped chute 111, the top end of the support column 11 of the pivot assembly 2 is provided with a pressing groove 112, the two pressing grooves 112 are respectively located at two sides of the T-shaped chute 111, a stopper 113 is vertically slidably arranged in the pressing groove 112, a spring 114 is arranged between the stopper 113 and the stopper 113 is arranged between the pressing groove 112, the pressing block 113 is extended out of the support column 11 and the pressing assembly 2, the pressing block 23 is fixedly arranged above the clamping roller 3, the pressing block 23 is arranged on the pivot assembly, the handle, the pressing block 113, and the pressing block 113 is conveniently pulled to drive the pressing block 23, the pressing block 23 is arranged above the vertical pressing block 23; a roller fixing head 21 for fixing the end part of the rotary roller 3 is rotatably arranged on the rotary shaft assembly 2, a hole groove for inserting the rotary roller 3 is formed in the roller fixing head 21, and the rotary roller 3 can rotate between the two rotary shaft assemblies 2 by inserting two ends of the rotary roller 3 into the hole groove of the roller fixing head 21; as shown in fig. 3, two the support column 11 inboard all is equipped with roller supporting rod 12, the one end of roller supporting rod 12 articulates the inboard of support column 11, the free end of roller supporting rod 12 is rotatory and is supported in the commentaries on classics roller 3 department of waiting to install around the pin joint, the free end of roller supporting rod 12 is equipped with roller supporting seat 13, the holding surface of roller supporting seat 13 is the arc concave surface, two roller supporting seat 13 shifts up to fixed position, can place commentaries on classics roller 3 on roller supporting seat 13, the inboard of support column 11 has still been seted up and has been accomodate the rod groove 115 of roller supporting rod 12, the underspin roller supporting rod 12 can take in roller supporting rod 12 in the support column 11, roller supporting rod 12 department has set firmly driving motor 14, driving motor 14 drives roller supporting rod 12 is rotatory.

When the rotating roller 3 is installed on a winding frame, the pressing block 23 is pressed, the rotating shaft assembly 2 is pulled, two rotating shaft assemblies 2 are far away from each other at a relative distance, the driving motor 14 applies work to enable the roller supporting rod 12 on the supporting column 11 to rotate upwards, the roller supporting rod 12 rotates out of the rod groove 115 and rotates up to the installation position of the rotating roller 3, the rotating roller 3 is placed on the roller supporting seat 13 at the free end of the roller supporting rod 12, the pressing block 23 is pulled to insert the two ends of the rotating roller 3 into the hole grooves in the roller fixing head 21, the stop dog 113 bounces up from the supporting column 11 and fixes the rotating shaft assembly 2, the fixing of the rotating roller 3 is completed at the moment, and the driving motor 14 applies work to withdraw the roller supporting rod 12.

This display protection film rolling frame, keep away from and be close to in order to realize will changeing roller 3 fixedly through two pivot subassemblies 2, rotatory and support the mounted position at commentaries on classics roller 3 with roller bracing piece 12 on the support column 11, supplementary commentaries on classics roller 3 installation, this mounting means labour saving and time saving, need not use artifical the lift when installing commentaries on classics roller 3, it is stable that commentaries on classics roller 3 places, the installation is smooth and easy, also can not interfere the collision because of the commentaries on classics roller 3 that artifical alignment error leads to, and rotatory roller bracing piece 12 is rotatory to support column 11 department after accomplishing the support, give the rolling work abdication that commentaries on classics roller 3 follows, along with the rolling of commentaries on classics roller 3, the display protection film also can not interfered by roller bracing piece 12, can roll longer display protection film, improve rolling efficiency.

Finally, 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 present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a display protection film rolling frame which characterized in that: including two pivot subassemblies (2) at support frame (1) and centre gripping commentaries on classics roller (3) both ends, support frame (1) includes support column (11) of two vertical settings, one pivot subassembly (2) set firmly in one of support column (11) top, another the axial displacement's that can follow commentaries on classics roller (3) of pivot subassembly (2) set up in another support column (11) top, the rotation is provided with roller fixed head (21) of fixed commentaries on classics roller (3) tip on pivot subassembly (2), two support column (11) inboard all is equipped with roller support pole (12), the one end of roller support pole (12) articulates the inboard of support column (11), the free end of roller support pole (12) is rotatory around the pin joint and is supported and is in commentaries on classics roller (3) department of waiting to install.

2. A display protective film take-up reel according to claim 1, wherein: the bottom end of the movable rotating shaft component (2) is fixedly provided with a T-shaped sliding block (22), the top end of the corresponding supporting column (11) is provided with a T-shaped sliding groove (111), and the T-shaped sliding block (22) is arranged in the T-shaped sliding groove (111) in a sliding mode.

3. A display protective film take-up reel according to claim 2, wherein: the top end of the supporting column (11) provided with the movable rotating shaft assembly (2) is provided with a sinking groove (112), a stop block (113) is vertically and slidably arranged in the sinking groove (112), a spring (114) is arranged between the stop block (113) and the sinking groove (112), and the spring (114) supports the stop block (113) to extend out of the top end of the supporting column (11) and fixes the rotating shaft assembly (2) at the position of the clamping rotating roller (3).

4. A display protective film take-up reel according to claim 3, wherein: a pressing block (23) is also vertically and slidably arranged on the movable rotating shaft assembly (2), the pressing block (23) is positioned above the stop block (113), and the pressing block (23) is pressed downwards to enable the stop block (113) to retract the supporting column (11).

5. A display protective film take-up reel according to claim 1, wherein: the roller supporting rod (12) is fixedly provided with a driving motor (14), and the driving motor (14) drives the roller supporting rod (12) to rotate.

6. A display protective film take-up reel according to claim 1, wherein: the free end of the roller supporting rod (12) is provided with a roller supporting seat (13), and the supporting surface of the roller supporting seat (13) is an arc concave surface.

7. A display protective film take-up reel according to claim 1, wherein: and a rod groove (115) for accommodating the roller supporting rod (12) is also formed in the inner side of the supporting column (11).

8. A display protective film take-up reel according to claim 1, wherein: the roller fixing head (21) is provided with a hole groove for inserting the rotary roller (3).