CN215878417U

CN215878417U - Fixing device of shielding film with positioning function

Info

Publication number: CN215878417U
Application number: CN202121742599.8U
Authority: CN
Inventors: 盛焕发; 赵西军; 封长发
Original assignee: Qingdao Aosheng Plastic Co ltd
Current assignee: Qingdao Aosheng Plastic Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-22
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a fixing device of a shielding film with a positioning function, which relates to the technical field of shielding films and comprises a bottom plate, wherein a first side plate and a second side plate are fixedly connected to two sides of the top of the bottom plate respectively, the top of one side of the first side plate is rotatably connected with a first pressing block through a first rotating shaft, a pressing assembly is arranged on the second side plate, one side of the pressing assembly is rotatably connected with a second pressing block through a second rotating shaft, and a shielding film roll is clamped between the first pressing block and the second pressing block. This practicality has played the effect that convenient change shielded the membrane book through setting up bottom plate, first curb plate, second curb plate, first briquetting, compressing tightly subassembly, second briquetting and sucking disc, utilizes to compress tightly the subassembly and drives the second briquetting and remove, is convenient for get and puts and shields the membrane book, and easy operation is convenient, and the elastic action oppresses the clamp plate for the second briquetting keeps the packing force, and the stability that the reinforcing compressed tightly avoids not hard up, and the sucking disc adsorbs, the fixing device that is convenient for fix a position.

Description

Fixing device of shielding film with positioning function

Technical Field

The utility model relates to the technical field of shielding films, in particular to a fixing device of a shielding film with a positioning function.

Background

The shielding film is used for being pasted on the surface of an object, plays a role in shielding paint blocking and coating when spraying paint, can shield the place which does not need spraying so as to conveniently spray, effectively improve the production efficiency and enhance the spraying effect.

The existing Chinese patent document with the publication number of CN209646786U discloses a paint spraying shielding film, which comprises a round rod, wherein a shielding film body is arranged in the middle of the round rod, a first waterproof layer is fixedly connected to the upper end of the shielding film body, a second waterproof layer is fixedly connected to the lower end of the shielding film body, threaded pipes are arranged at the left end and the right end of the round rod, the round rod is connected with a sleeve through the threaded pipes in a threaded manner, and a bearing is fixedly connected to the outer ring of the sleeve. According to the utility model, through the arrangement of the round rod, the shielding film body, the first waterproof layer, the second waterproof layer, the first wear-resistant layer, the second wear-resistant layer, the notch, the threaded pipe, the sleeve, the bearing, the first fixing block and the second fixing block, the shielding film is convenient to remove from the round rod when being used by people, the round rod is convenient to rotate through the bearing, the shielding film is not easy to fall from a hand and is easy to damage, and thus the cost of people can be reduced.

However, the above-mentioned documents have a problem that it is inconvenient to replace the masking film with a new one after the masking film main body is fixed,

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing device of a shielding film with a positioning function, so as to solve the problems of the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: fixing device of shielding membrane with locate function, comprising a base plate, the both sides at bottom plate top are first curb plate of fixedly connected with and second curb plate respectively, the top of first curb plate one side is rotated through first pivot and is connected with first briquetting, be provided with on the second curb plate and compress tightly the subassembly, one side of compressing tightly the subassembly is rotated through the second pivot and is connected with the second briquetting, it is equipped with the shielding membrane book to press from both sides between first briquetting and the second briquetting, the bottom of bottom plate is provided with a plurality of sucking discs.

Further, the compressing assembly includes the lead screw, the surface of lead screw is provided with the movable plate through the lead screw nut activity, the equal fixedly connected with carriage release lever in top and bottom of movable plate one side, the one end fixedly connected with push pedal of carriage release lever, the top and the bottom of push pedal all run through there is the slide bar, the one end fixedly connected with clamp plate of slide bar, the equal fixedly connected with pressure spring in top and bottom between push pedal and the clamp plate, the surface of slide bar is located to the pressure spring cover, the other end fixedly connected with limiting plate of slide bar is convenient for change and is shielded the membrane book, easy operation, convenient to use.

Furthermore, one end of the first rotating shaft is rotatably connected with one side of the first side plate through a first bearing, the other end of the first rotating shaft is fixedly connected with the first pressing block, the rotating stability of the first pressing block is enhanced, and the rotation is smooth.

Furthermore, one end of the second rotating shaft is rotatably connected with one side of the pressing plate through a second bearing, and the other end of the second rotating shaft is fixedly connected with one side of the second pressing block, so that the rotation stability of the second pressing block is enhanced, and the rotation is smooth.

Furthermore, one end of the screw rod is rotatably connected to one side of the second side plate through a third bearing, the first handle is fixedly connected to the other end of the screw rod, operation is convenient, and the screw rod is more stable in rotation and convenient to rotate.

Furthermore, a screw rod is movably arranged on the first side plate, one end of the screw rod is fixedly connected with a friction block, and the other end of the screw rod is fixedly connected with a second handle, so that the rotation stopping effect is achieved.

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

1. this fixing device who shields membrane with locate function through setting up the bottom plate, first curb plate, the second curb plate, first briquetting, compress tightly the subassembly, second briquetting and sucking disc have played the effect that convenient change shielded membrane was rolled up, utilize to compress tightly the subassembly and drive the second briquetting and remove, be convenient for get and put shielded membrane book, easy operation is convenient, the spring action oppression clamp plate for the second briquetting keeps the packing force, the stability that the reinforcing compressed tightly avoids becoming flexible, the sucking disc adsorbs, the fixing device of being convenient for fix a position.

2. This fixing device of shielding film with locate function has played the effect of spline through setting up screw rod, clutch blocks and second handle, utilizes the second handle to drive the screw rod and pushes away the first briquetting of clutch blocks friction, plays the effect of spline, and simple structure, convenient operation control.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a schematic structural view of the hold-down assembly of the present invention;

FIG. 4 is a schematic structural view of a second compact of the present invention.

In the figure: 1. a base plate; 2. a first side plate; 3. a second side plate; 4. a first rotating shaft; 5. a first pressing block; 6. a compression assembly; 61. a screw rod; 62. moving the plate; 63. a travel bar; 64. pushing the plate; 65. a slide bar; 66. pressing a plate; 67. a compression spring; 68. a first handle; 69. a limiting plate; 7. a second rotating shaft; 8. a second pressing block; 9. a masking film roll; 10. a suction cup; 11. a screw; 12. a friction block; 13. a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The fixing device of the shielding film with the positioning function as shown in fig. 1-4 comprises a bottom plate 1, wherein a first side plate 2 and a second side plate 3 are respectively and fixedly connected to two sides of the top of the bottom plate 1, the top of one side of the first side plate 2 is rotatably connected with a first pressing block 5 through a first rotating shaft 4, a pressing component 6 is arranged on the second side plate 3, one side of the pressing component 6 is rotatably connected with a second pressing block 8 through a second rotating shaft 7, a shielding film roll 9 is clamped between the first pressing block 5 and the second pressing block 8, a plurality of suckers 10 are arranged at the bottom of the bottom plate 1, the pressing component 6 comprises a screw rod 61, a movable plate 62 is movably arranged on the surface of the screw rod 61 through a screw rod nut, a movable rod 63 is fixedly connected to the top and the bottom of one side of the movable plate 62, and a push plate 64 is fixedly connected to one end of the movable rod 63, slide bar 65 has all been run through to the top and the bottom of push pedal 64, the one end fixedly connected with clamp plate 66 of slide bar 65, the equal fixedly connected with pressure spring 67 in top and bottom between push pedal 64 and the clamp plate 66, the surface of slide bar 65 is located to pressure spring 67 cover, the other end fixedly connected with limiting plate 69 of slide bar 65 utilizes compressing tightly subassembly 6 to drive the removal of second briquetting 8, is convenient for change and shields the membrane book 9, easy operation, convenient to use.

One end of the first rotating shaft 4 is rotatably connected with one side of the first side plate 2 through a first bearing, the other end of the first rotating shaft 4 is fixedly connected with the first pressing block 5, during use, the first pressing block 5 rotates to drive the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates on the first rotating shaft, the rotating stability of the first pressing block 5 is enhanced, and the rotation is smooth.

One end of the second rotating shaft 7 is rotatably connected with one side of the pressing plate 66 through a second bearing, the other end of the second rotating shaft 7 is fixedly connected with one side of the second pressing block 8, when the pressing device is used, the second pressing block 8 rotates to drive the second rotating shaft 7 to rotate, the second rotating shaft 7 rotates on the second bearing, the rotating stability of the second pressing block 8 is enhanced, and the rotation is smooth.

The one end of lead screw 61 is passed through the third bearing and is rotated and connect in one side of second curb plate 3, the first handle 68 of other end fixedly connected with of lead screw 61 during the use, rotates first handle 68, and first handle 68 drives lead screw 61 and rotates, convenient operation, and lead screw 61 rotates on the third bearing, and lead screw 61 rotates more stably, the convenient rotation.

The implementation mode is specifically as follows: when the device is used, the sucking disc 10 at the bottom of the bottom plate 1 is adsorbed on the surface of a smooth wall to play a role of convenient positioning and fixing, the screw rod 61 is rotated, the screw rod 61 pushes the moving plate 62 to move, the moving plate 62 pushes the moving rod 63 to move, the moving rod 63 drives the push plate 64 to move rightwards, the push plate 64 pushes the slide rod 65 fixed by the limit plate 69 to move rightwards, the slide rod 65 drives the press plate 66 to move rightwards, the press plate 66 drives the second press block 8 on the second rotating shaft 7 to move rightwards, at the moment, the shielding film roll 9 loses pressure, the device can be taken down, after a new shielding film roll 9 is replaced, the screw rod 61 is reversed, the screw rod 61 pushes the moving plate 62 to move leftwards, the moving plate 62 pushes the moving rod 63 to move leftwards, the moving rod 63 pushes the push plate 64 to move leftwards, the push plate 64 pushes the pressing spring 67 to press the press plate 66 to move leftwards, the press plate 66 to push the second press block 8 on the second rotating shaft 7 to move leftwards, the first pressing block 5 and the second pressing block 8 are oppositely pressed against the shielding film roll 9 to play a role of facilitating replacement of the shielding film roll 9, meanwhile, the pressing plate 66 is pressed by the elastic force of the pressing spring 67, so that the second pressing block 8 keeps pressing force, the stability of pressing is enhanced, looseness is avoided, when the shielding film is used, the shielding film roll 9 is driven to rotate, the shielding film roll 9 drives the first pressing block 5 and the second pressing block 8 to synchronously rotate, the first pressing block 5 and the second pressing block 8 rotate on the first side plate 2 and the pressing plate 66 by using the first rotating shaft 4 and the second rotating shaft 7, the shielding film is convenient to take and use, the effect of facilitating replacement of the shielding film roll 9 is achieved by the arrangement of the above structures, the pressing assembly 6 is used for driving the second pressing block 8 to move, the shielding film roll 9 is convenient to take and place, the operation is simple and convenient, the pressing plate 66 is pressed by the elastic force, so that the second pressing block 8 keeps pressing force, and the stability of pressing is enhanced, the looseness is avoided, the sucker 10 adsorbs the liquid, and the fixing device is convenient to position.

The fixing device of the shielding film with the positioning function shown in fig. 1-2 further comprises a screw 11 movably arranged on the first side plate 2, one end of the screw 11 is fixedly connected with a friction block 12, and the other end of the screw 11 is fixedly connected with a second handle 13.

The implementation mode is specifically as follows: when the anti-rotation device is used, the second handle 13 is rotated, the second handle 13 drives the screw rod 11 to rotate, the screw rod 11 moves rightwards on the first side plate 2, the friction block 12 at the right end of the screw rod 11 presses the left side of the first pressing block 5, the friction block 12 rubs one side of the first pressing block 5 to prevent the first pressing block 5 from rotating and play a role in stopping rotation, the second handle 13 is reversed, the second handle 13 drives the screw rod 11 to reverse, the screw rod 11 moves leftwards, the screw rod 11 drives the friction block 12 to move leftwards, the friction block 12 does not rub the left side of the first pressing block 5 any more, the first pressing block 5 can rotate freely, the anti-rotation effect is achieved through the arrangement of the above structures, the second handle 13 is utilized to drive the screw rod 11 to push the friction block 12 to rub the first pressing block 5, the anti-rotation effect is achieved, the structure is simple, and operation and control are convenient.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, the bottom plate 1, the first side plate 2, the second side plate 3, the first pressing block 5, the pressing assembly 6, the second pressing block 8 and the sucker 10 are arranged to achieve the effect of conveniently replacing the shielding film roll 9, the pressing assembly 6 is utilized to drive the second pressing block 8 to move, the shielding film roll 9 is convenient to take and place, the operation is simple and convenient, the pressing plate 66 is pressed by the elastic force, the pressing force of the second pressing block 8 is kept, the pressing stability is enhanced, the looseness is avoided, the sucker 10 adsorbs the shielding film roll, and the positioning and fixing device is convenient.

Further, referring to the attached drawings 1-2 of the specification, the screw 11, the friction block 12 and the second handle 13 are arranged to stop rotation, the second handle 13 is used for driving the screw 11 to push the friction block 12 to rub the first pressing block 5, and the rotation stopping effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Fixing device of shelter from membrane with locate function, including bottom plate (1), its characterized in that: the utility model discloses a film packaging machine, including bottom plate (1), bottom plate, first curb plate (2) and second curb plate (3) of fixedly connected with respectively at both sides at bottom plate (1) top, the top of first curb plate (2) one side is rotated through first pivot (4) and is connected with first briquetting (5), be provided with on second curb plate (3) and compress tightly subassembly (6), the one side that compresses tightly subassembly (6) is rotated through second pivot (7) and is connected with second briquetting (8), it covers membrane book (9) to press from both sides to be equipped with between first briquetting (5) and second briquetting (8), the bottom of bottom plate (1) is provided with a plurality of sucking discs (10).

2. The fixing device of a masking film with a positioning function according to claim 1, wherein: compress tightly subassembly (6) including lead screw (61), the surface of lead screw (61) is provided with movable plate (62) through the lead screw nut activity, the top and the equal fixedly connected with carriage release lever (63) in bottom of movable plate (62) one side, the one end fixedly connected with push pedal (64) of carriage release lever (63), slide bar (65) have all been run through to the top and the bottom of push pedal (64), the one end fixedly connected with clamp plate (66) of slide bar (65), top and the equal fixedly connected with pressure spring (67) in bottom between push pedal (64) and clamp plate (66), the surface of slide bar (65) is located to pressure spring (67) cover, the other end fixedly connected with limiting plate (69) of slide bar (65).

3. The fixing device of a masking film with a positioning function according to claim 1, wherein: one end of the first rotating shaft (4) is rotatably connected with one side of the first side plate (2) through a first bearing, and the other end of the first rotating shaft (4) is fixedly connected with the first pressing block (5).

4. The fixing device of a masking film with a positioning function according to claim 2, wherein: one end of the second rotating shaft (7) is rotatably connected with one side of the pressing plate (66) through a second bearing, and the other end of the second rotating shaft (7) is fixedly connected with one side of the second pressing block (8).

5. The fixing device of a masking film with a positioning function according to claim 2, wherein: one end of the screw rod (61) is rotatably connected to one side of the second side plate (3) through a third bearing, and the other end of the screw rod (61) is fixedly connected with a first handle (68).

6. The fixing device of a masking film with a positioning function according to claim 1, wherein: the portable multifunctional electric wrench is characterized in that a screw rod (11) is movably arranged on the first side plate (2), one end of the screw rod (11) is fixedly connected with a friction block (12), and the other end of the screw rod (11) is fixedly connected with a second handle (13).