CN220467086U - Protective film rewinder - Google Patents

Abstract

The utility model provides a protective film rewinding machine which comprises a rewinding machine and a fixing mechanism, wherein a clamping mechanism is arranged on the surface of a fixing plate, a collecting roller is arranged at one end of the clamping mechanism, a positioning groove is formed in the rewinding machine, a second air pump is fixedly arranged on the surface of the positioning groove, a fixing rod is fixedly arranged at one end of the second air pump, a fixing mechanism is arranged on the surface of the fixing rod, a blade is arranged at one end of the fixing mechanism, and a sliding block is connected inside the sliding groove in a sliding mode. This protection film rewinding machine through fixed establishment's setting, promotes the blade through the connecting block in the inside rotation of locating hole, can adjust the angle of blade, then uses first bolt to run through the dead lever and extrude the surface of connecting block, accomplishes the angle fixation to connecting block and blade, then when starting the second air pump and promoting the dead lever lift, the dead lever drives the slider and slides in the inside of spout, drives the blade and cuts the protection film, avoids through manual cutting.

Description

Protective film rewinder

Technical Field

The utility model relates to the technical field related to protective films, in particular to a protective film rewinding machine.

Background

The protective film can be classified into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film, etc. according to the use. Along with the popularization of digital products such as mobile phones in China, the protective film is becoming a common name of a screen protective film, and the function of the protective film in the field of screen protective films is also five flowers and eight doors. The materials are developed for more than 5 years from the earliest PP materials to the current AR materials, and are accepted by the majority of mobile phone groups slowly, and the protective film is required to be cut by a rewinder in the production process, so that the rewinder is particularly required.

But current protection film rewinding machine is in the use, need cut the protection film through the manual work, and not only extravagant unnecessary manpower, when the manual work cuts the protection film simultaneously, still can increase workman's risk by the blade fish tail.

Disclosure of Invention

The utility model aims to provide a protective film rewinding machine, which solves the problems that the prior protective film rewinding machine is provided in the background art, but the prior protective film rewinding machine needs to manually cut a protective film in the use process, so that unnecessary manpower is wasted, and the risk that a worker is scratched by a blade is increased when the protective film is manually cut.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection film rewinding machine, includes rewinding machine and fixed establishment, fixed establishment includes first bolt, locating hole, connecting block, draw-in groove and second bolt, the fixed surface of rewinding machine installs the fixed plate, the surface of fixed plate is provided with fixture, fixture's one end is provided with the collection roller, the constant head tank has been seted up to the inside of rewinding machine, the fixed surface of constant head tank installs the second air pump, the one end fixed mounting of second air pump has the dead lever, the surface of dead lever is provided with fixed establishment, the one end of fixed establishment is provided with the blade, the spout has been seted up on the surface of rewinding machine, the inside sliding connection of spout has the slider.

Preferably, the fixture includes spacing hole, backup pad, first air pump, push rod and chuck, spacing hole has been seted up to the one end surface of fixed plate, one side fixedly connected with backup pad of fixed plate, the surface fixedly connected with first air pump of backup pad, the one end fixed mounting of first air pump has the push rod, the one end fixed mounting of push rod has the chuck, the one end clamp of chuck holds the collecting roller.

Preferably, the supporting plates are symmetrically arranged on the central axis of the collecting roller, and the size of the limiting hole is matched with that of the push rod.

Preferably, the fixing mechanism comprises a first bolt, a positioning hole, a connecting block, a clamping groove and a second bolt, wherein the first bolt is connected with the surface of the fixing rod in a threaded manner, the positioning hole is formed in one side surface of the fixing rod, the connecting block is connected with the inner side surface of the positioning hole in a rotating manner, the clamping groove is formed in one end surface of the connecting block, the second bolt is connected with the surface of the connecting block in a threaded manner, and the blade is connected with the inner side of the clamping groove in a sliding manner.

Preferably, the positioning holes are symmetrically arranged with the central axis of the fixing rod.

Preferably, a fixed rod is fixedly arranged at one end of the sliding block, and the size of the sliding groove is identical with that of the sliding block.

Compared with the prior art, the utility model has the beneficial effects that: this protection film rewinding machine through fixed establishment's setting, promotes the blade through the connecting block in the inside rotation of locating hole, can adjust the angle of blade, then uses first bolt to run through the dead lever and extrude the surface of connecting block, accomplishes the angle fixation to connecting block and blade, then when starting the second air pump and promoting the dead lever lift, the dead lever can drive the slider and slide in the inside of spout, drives the blade and cuts the protection film, avoids through manual cutting.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the positioning slot and the second air pump of the present utility model;

FIG. 4 is a schematic cross-sectional view of the securing mechanism of the present utility model;

fig. 5 is a schematic diagram of the mutually matched structure of the sliding chute and the sliding block.

In the figure: 1. a rewinder; 2. a fixing plate; 3. a clamping mechanism; 301. a limiting hole; 302. a support plate; 303. a first air pump; 304. a push rod; 305. a chuck; 4. a collection roller; 5. a positioning groove; 6. a second air pump; 7. a fixed rod; 8. a fixing mechanism; 801. a first bolt; 802. positioning holes; 803. a connecting block; 804. a clamping groove; 805. a second bolt; 9. a blade; 10. a chute; 11. a sliding block.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a protection film rewinding machine, including rewinding machine 1 and fixed establishment 8, fixed establishment 8 includes first bolt 801, locating hole 802, connecting block 803, draw-in groove 804 and second bolt 805, the fixed surface of rewinding machine 1 installs fixed plate 2, the surface of fixed plate 2 is provided with fixture 3, the one end of fixture 3 is provided with collects roller 4, constant head tank 5 has been seted up to the inside of rewinding machine 1, the fixed surface of constant head tank 5 installs second air pump 6, the one end fixed mounting of second air pump 6 has dead lever 7, the surface of dead lever 7 is provided with fixed establishment 8, the one end of fixed establishment 8 is provided with blade 9, spout 10 has been seted up on the surface of rewinding machine 1, the inside sliding connection of spout 10 has slider 11.

Further, fixture 3 includes spacing hole 301, backup pad 302, first air pump 303, push rod 304 and chuck 305, spacing hole 301 has been seted up to the one end surface of fixed plate 2, one side fixedly connected with backup pad 302 of fixed plate 2, the first air pump 303 of fixed surface connection of backup pad 302, the one end fixed mounting of first air pump 303 has push rod 304, the one end fixed mounting of push rod 304 has chuck 305, collect roller 4 is held to the one end of chuck 305, through spacing hole 301, backup pad 302, the setting of first air pump 303, push rod 304 and chuck 305, place the one end of collect roller 4 in one side of chuck 305, then start first air pump 303 and promote push rod 304 at the inside slip of spacing hole 301, drive chuck 305 and extrude fixedly to collect roller 4 simultaneously.

Further, the supporting plate 302 is symmetrically arranged on the central axis of the collecting roller 4, the size of the limiting hole 301 is identical to the size of the push rod 304, and through the arrangement of the limiting hole 301 and the push rod 304, when the push rod 304 slides in the limiting hole 301, the limiting hole 301 limits the sliding of the push rod 304, so that the push rod 304 is prevented from shaking during sliding.

Further, the fixing mechanism 8 includes a first bolt 801, a positioning hole 802, a connecting block 803, a clamping groove 804 and a second bolt 805, the surface of the fixing rod 7 is connected with the first bolt 801 in a threaded manner, the positioning hole 802 is formed in one side surface of the fixing rod 7, the connecting block 803 is connected to the inner side surface of the positioning hole 802 in a rotating manner, the clamping groove 804 is formed in one end surface of the connecting block 803, the second bolt 805 is connected to the surface of the connecting block 803 in a threaded manner, the blade 9 is connected to the inner side of the clamping groove 804 in a sliding manner, the blade 9 is inserted into the clamping groove 804 through the arrangement of the first bolt 801, the positioning hole 802, the connecting block 803, the clamping groove 804 and the second bolt 805, then the second bolt 805 is used for penetrating the surface of the connecting block 803 and extruding the blade 9, and the installation of the blade 9 is completed, and then the blade 9 is pushed to rotate in the inner side of the positioning hole 802 through the connecting block 803 by the connecting block 803, and then the angle of the blade 9 is adjusted by penetrating the fixing rod 7 by the first bolt 801 and extruding the surface of the connecting block 803.

Further, the positioning holes 802 are symmetrically arranged on the central axis of the fixing rod 7, and two groups of positioning holes 802 are arranged through the arrangement of the positioning holes 802, so that the two groups of connecting blocks 803 and the second bolts 805 are used for connecting and installing the blade 9, and the stability of the blade 9 after connection is improved.

Further, one end fixed mounting of slider 11 has dead lever 7, and the size of spout 10 and the size of slider 11 coincide, and through the setting of spout 10 and slider 11, when second air pump 6 promotes dead lever 7 and goes up and down, dead lever 7 can drive slider 11 at the inside slip of spout 10 to appear rocking when preventing dead lever 7 to go up and down.

Working principle: firstly, the blade 9 needs to be inserted into the clamping groove 804, then the second bolt 805 is used for penetrating through the surface of the connecting block 803 and extruding the blade 9, the installation of the blade 9 is completed, at this time, the blade 9 is pushed to rotate in the positioning hole 802 through the connecting block 803, the angle of the blade 9 can be adjusted, then the first bolt 801 is used for penetrating through the fixing rod 7 and extruding the surface of the connecting block 803, the angle fixing of the connecting block 803 and the blade 9 is completed, then one end of the collecting roller 4 is placed on one side of the clamping head 305, the first air pump 303 is started to push the push rod 304 to slide in the limiting hole 301, meanwhile, the clamping head 305 is driven to extrude and fix the collecting roller 4, when a protective film needs to be cut, the second air pump 6 is started to push the fixing rod 7 to lift, the sliding block 11 is driven to slide in the sliding groove 10, so that shaking is prevented when the fixing rod 7 is lifted, and meanwhile, the blade 9 is driven to cut the protective film, and thus the use process of the protective film rewinding machine is completed.

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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a protection film rewinding machine, includes rewinding machine (1) and fixed establishment (8), its characterized in that: fixed establishment (8) are including first bolt (801), locating hole (802), connecting block (803), draw-in groove (804) and second bolt (805), the fixed surface of rewinding machine (1) installs fixed plate (2), the surface of fixed plate (2) is provided with fixture (3), the one end of fixture (3) is provided with collecting roller (4), constant head tank (5) have been seted up to the inside of rewinding machine (1), the fixed surface of constant head tank (5) installs second air pump (6), the one end fixed mounting of second air pump (6) has dead lever (7), the surface of dead lever (7) is provided with fixed establishment (8), the one end of fixed establishment (8) is provided with blade (9), spout (10) have been seted up on the surface of rewinding machine (1), the inside sliding connection of spout (10) has slider (11).

2. A protective film rewinder as claimed in claim 1, wherein: clamping mechanism (3) are including spacing hole (301), backup pad (302), first air pump (303), push rod (304) and chuck (305), spacing hole (301) has been seted up on the one end surface of fixed plate (2), one side fixedly connected with backup pad (302) of fixed plate (2), the fixed surface of backup pad (302) is connected with first air pump (303), the one end fixed mounting of first air pump (303) has push rod (304), the one end fixed mounting of push rod (304) has chuck (305), collecting roller (4) are held to the one end clamp of chuck (305).

3. A protective film rewinder as claimed in claim 2, wherein: the supporting plates (302) are symmetrically arranged on the central axis of the collecting roller (4), and the size of the limiting holes (301) is matched with the size of the pushing rods (304).

4. A protective film rewinder as claimed in claim 1, wherein: fixed establishment (8) are including first bolt (801), locating hole (802), connecting block (803), draw-in groove (804) and second bolt (805), the surface threaded connection of dead lever (7) has first bolt (801), locating hole (802) have been seted up on one side surface of dead lever (7), the inboard surface rotation of locating hole (802) is connected with connecting block (803), draw-in groove (804) have been seted up on the one end surface of connecting block (803), the surface threaded connection of connecting block (803) has second bolt (805), the inside sliding connection of draw-in groove (804) has blade (9).

5. The protective film rewinder of claim 4, wherein: the positioning holes (802) are symmetrically arranged on the central axis of the fixing rod (7).

6. A protective film rewinder as claimed in claim 1, wherein: one end of the sliding block (11) is fixedly provided with a fixing rod (7), and the size of the sliding groove (10) is matched with the size of the sliding block (11).