CN219688852U

CN219688852U - Double-film rewinder

Info

Publication number: CN219688852U
Application number: CN202321237536.6U
Authority: CN
Inventors: 李翔
Original assignee: Kunshan Wilman Electronic Materials Co ltd
Current assignee: Kunshan Wilman Electronic Materials Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-09-15
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a double-film rewinding machine, which relates to the technical field of rewinding machines and comprises an L-shaped rack, wherein a rubber roller is rotationally connected to the L-shaped rack, a film roller a and a film roller b which are rotationally connected to the L-shaped rack are respectively arranged on the upper side and the lower side of the rubber roller, a winding roller is rotationally connected to one side of the L-shaped rack, which is far away from the rubber roller, the winding roller is fixedly connected to the outer side of an output shaft of a motor, and the motor is fixedly connected to the back of the L-shaped rack.

Description

Double-film rewinder

Technical Field

The utility model relates to the technical field of rewinders, in particular to a double-film rewinder.

Background

The rewinding machine is special equipment for paper, adhesive tapes and films, and needs to be used when the films on two sides of the double-sided adhesive tape are coated at present, however, the existing double-film rewinding machine has the following defects: generally, the two sides of the original double-sided adhesive tape are conveyed out by the adhesive roll to be coated, two rows of multiple press rolls are adopted to compress the coating, so that the distance between the two rows of multiple press rolls is inconvenient to adjust, the coating is inconvenient to be carried out on the double-sided adhesive tape with different thicknesses, the application range is limited, the winding diameter of the double-sided adhesive tape after the coating is completed is inconvenient to unify, and the coating cannot be adjusted, so that the winding diameter of each double-sided adhesive tape is unifying, and the rewinding quality is influenced.

Disclosure of Invention

The utility model aims to provide a double-film rewinding machine so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double film rewinding machine, includes L shape frame, rotate in the L shape frame and be connected with the rubber roll, the rubber roll upper and lower both sides are equipped with respectively and rotate the membrane roller a and the membrane roller b of connecting in L shape frame, one side that keeps away from the rubber roll in the L shape frame rotates and is connected with the winding roller, winding roller rigid coupling is in the output shaft outside of motor, the motor rigid coupling is at the back of L shape frame, be equipped with two sliders of sliding connection in the spout that establishes in L shape frame between rubber roll and the winding roller, the cross section of slider all is the worker's shape structure, the front end of slider all rotates and connects the compression roller a that a plurality of equidistance set up, be connected with adjusting part between the back of two sliders and the back of L shape frame, one side of winding roller is equipped with the full book of adjusting part of shutting down in L shape frame of installing.

Preferably, the adjustable full-coil stop assembly comprises a movable rod which is rotationally connected to the L-shaped frame through a connecting shaft, the upper end part of the movable rod is rotationally connected with a press roller b, the press roller b is movably lapped on the outer side of the winding roller, a connecting plate is fixedly connected to the outer side of the connecting shaft, one side of the connecting plate is connected with a connecting block through a spring, and one end of the connecting block is fixed to the L-shaped frame.

Preferably, one side of the connecting shaft is also provided with an arc-shaped outer rod fixed on the L-shaped rack, the inner side of the arc-shaped outer rod is movably provided with an arc-shaped inner rod, the top end of the arc-shaped inner rod is fixedly connected with a pressing switch, and the pressing switch is electrically connected with the motor.

Preferably, the arc-shaped outer rod is spirally connected with a hand-screwed screw, and one end of the hand-screwed screw after being locked is abutted against the outer side of the arc-shaped inner rod.

Preferably, the adjusting component comprises a transmission plate fixedly connected to the back of the two sliding blocks, the transmission plate is movably sleeved on the outer side of the transmission column through a transmission channel, one end of the transmission column is fixedly connected to the edge of the surface of the gear, and the gear is rotatably connected to the back of the L-shaped frame through a rotating shaft.

Preferably, the two gears are connected with the same L-shaped toothed plate in a meshed manner, the L-shaped toothed plate is fixedly connected to the telescopic end of the electric push rod, and the electric push rod is fixed to the back of the L-shaped rack.

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

1. when the winding rollers are used for winding double-sided adhesive tapes with double-sided coating completed, the compression roller b is extruded when the winding roller is larger in winding diameter, so that the movable rod drives the compression roller b to move, the connecting plate drives the spring to be stretched, when the connecting plate presses the pressing switch, the motor is rapidly stopped, the winding diameter of the double-sided adhesive tapes wound on each winding roller is uniform, the rewinding quality is greatly improved, secondly, the screw is loosened, the arc inner rod drives the pressing switch to move on the arc outer rod, the arc distance between the pressing switch and the connecting plate is adjustable, the motor is rapidly stopped after the winding diameter is wound to different sizes, and the winding range is wide;

2. utilize adjusting part, through starting electric putter, promote or pulling L shape pinion rack and remove, and cooperate the effect of a plurality of parts, and then make two drive plates can drive two sliders and move in opposite directions or move away from each other, and then can satisfy the double faced adhesive tape to different thickness and carry out the tectorial membrane, further enlarge application scope.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the components of the back adjustment assembly of the L-shaped frame of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. an L-shaped frame; 2. a rubber roller; 3. a film roll a; 4. a film roll b; 5. a winding roller; 51. a motor; 6. a slide block; 61. a press roll a; 7. an adjustable full roll shutdown assembly; 71. a connecting shaft; 72. a movable rod; 73. a press roll b; 74. a connecting plate; 75. a spring; 76. a connecting block; 77. pressing the switch; 78. an arc-shaped inner rod; 79. an arc-shaped outer rod; 710. screwing the screw by hand; 8. an adjustment assembly; 81. a drive plate; 82. a transmission channel; 83. a drive column; 84. a gear; 85. an L-shaped toothed plate; 86. an electric push rod.

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.

Example 1

Referring to fig. 1-3, a dual-film rewinding machine in the drawings comprises an L-shaped frame 1, a rubber roller 2 is rotatably connected to the L-shaped frame 1, a film roller a3 and a film roller b4 which are rotatably connected to the L-shaped frame 1 are respectively arranged on the upper side and the lower side of the rubber roller 2, a winding roller 5 is rotatably connected to one side, far away from the rubber roller 2, of the L-shaped frame 1, the winding roller 5 is fixedly connected to the outer side of an output shaft of a motor 51, the motor 51 is fixedly connected to the back surface of the L-shaped frame 1, two sliding blocks 6 which are slidably connected to sliding grooves formed in the L-shaped frame 1 are arranged between the rubber roller 2 and the winding roller 5, the cross sections of the sliding blocks 6 are of an I-shaped structure, the front ends of the sliding blocks 6 are rotatably connected with a plurality of pressing rollers a61 which are equidistantly arranged, an adjusting assembly 8 is connected between the back surfaces of the two sliding blocks 6 and the back surface of the L-shaped frame 1, one side of the winding roller 5 is provided with an adjustable full-roll stopping assembly 7 which is arranged on the L-shaped frame 1, and the rubber roller 2, the film roller a3, the film roller b4 and the winding roller 5 can be detached through loosening and tightening nuts.

In this embodiment, firstly, the double faced adhesive material on the rubber roll 2, the film roll a3 and the film roll b4 and films on two sides thereof respectively pass through between the two rows of press rolls a61, secondly, by starting the electric push rod 86 and pushing or pulling the L-shaped toothed plate 85 to move and matching with the functions of a plurality of components, further, the two transmission plates 81 can drive the two sliding blocks 6 to relatively move or move reversely, further, the double faced adhesive with different thicknesses can be coated, after the adjustment is completed, the winding roll 5 is driven by the motor 51 to roll the coated double faced adhesive, when the winding roll 5 rolls the double faced adhesive with finished double faced adhesive, the press roll b73 is extruded when the winding roll 5 is larger, so that the movable rod 72 drives the press roll b73 to move, further, the connecting plate 74 drives the spring 75 to be stretched, and when the connecting plate 74 presses the pressing switch 77, the motor 51 is further enabled to rapidly stop the operation, further, the uniform rolling diameter of the double faced adhesive wound on each winding roll 5 is realized, and the rolling quality of the double faced adhesive wound on each winding roll 5 is greatly improved.

Example two

In addition and explanation of the second embodiment, referring to fig. 1 and 3, an adjustable full-roll stop assembly 7 in the illustration includes a movable rod 72 rotatably connected to an L-shaped frame 1 through a connecting shaft 71, a press roller b73 rotatably connected to an upper end of the movable rod 72, the press roller b73 movably lapped on an outer side of a winding roller 5, a connecting plate 74 fixedly connected to an outer side of the connecting shaft 71, a connecting block 76 connected to one side of the connecting plate 74 through a spring 75, one end of the connecting block 76 fixed to the L-shaped frame 1, an arc-shaped outer rod 79 fixed to the L-shaped frame 1, an arc-shaped inner rod 78 movably mounted on an inner side of the arc-shaped outer rod 79, a press switch 77 fixedly connected to a top end of the arc-shaped inner rod 78, an electric connection between the press switch 77 and the motor 51, a hand screw 710 screwed on the arc-shaped outer rod 79, and one end of the hand screw 710 locked against the outer side of the arc-shaped inner rod 78.

In this embodiment, the arc-shaped inner rod 78 and the arc-shaped outer rod 79 are both set based on the axle center of the connecting shaft 71, and then, under the action of the spring 75, after the winding drum is detached, the pressing roller b73 can be quickly reset, and when the pressing switch 77 is pressed by the connecting plate 74, the motor 51 is quickly stopped.

Example III

In addition to the first embodiment and the description of the first embodiment, referring to fig. 2, the adjusting assembly 8 in the illustration includes a driving plate 81 fixedly connected to the back of two sliding blocks 6, the driving plate 81 is movably sleeved on the outer side of a driving post 83 through a driving channel 82, one end of the driving post 83 is fixedly connected to the edge of the surface of a gear 84, the gear 84 is rotatably connected to the back of the L-shaped frame 1 through a rotating shaft, two gears 84 are connected with one L-shaped toothed plate 85 in a meshed manner, the L-shaped toothed plate 85 is fixedly connected to the telescopic end of an electric push rod 86, and the electric push rod 86 is fixed to the back of the L-shaped frame 1.

In this embodiment, the length of the transmission channel 82 is larger than the diameter of the gear 84, and the width of the transmission channel 82 is equal to the diameter of the transmission post 83, so as to avoid the gear 84 from shaking.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

1. The utility model provides a double film rewinding machine, includes L shape frame (1), its characterized in that: the utility model discloses a flexible film rolling machine, including L shape frame (1), rubber roll (2) is connected with in the last rotation of L shape frame (1), rubber roll (2) upper and lower both sides are equipped with respectively and rotate film roll a (3) and film roll b (4) of connecting on L shape frame (1), one side that keeps away from rubber roll (2) on L shape frame (1) rotates and is connected with winding roll (5), winding roll (5) rigid coupling is in the output shaft outside of motor (51), the back at L shape frame (1) is fixed to motor (51), be equipped with two sliders (6) of sliding connection in the spout that establish on L shape frame (1) between rubber roll (2) and winding roll (5), the cross section of slider (6) is the worker-shaped structure, the front end of slider (6) all rotates and connects compression roller a (61) that a plurality of equidistance set up, be connected with between the back of two sliders (6) and the back of L shape frame (1), one side of winding roll (5) is equipped with full package machine assembly (7) that installs on L shape frame (1).

2. A twin film rewinder as claimed in claim 1, wherein: the adjustable full-coil stop assembly (7) comprises a movable rod (72) which is rotationally connected to an L-shaped frame (1) through a connecting shaft (71), a press roller b (73) is rotationally connected to the upper end of the movable rod (72), the press roller b (73) is movably lapped on the outer side of a winding roller (5), a connecting plate (74) is fixedly connected to the outer side of the connecting shaft (71), a connecting block (76) is connected to one side of the connecting plate (74) through a spring (75), and one end of the connecting block (76) is fixed to the L-shaped frame (1).

3. A twin film rewinder as claimed in claim 2, wherein: one side of the connecting shaft (71) is also provided with an arc-shaped outer rod (79) fixed on the L-shaped rack (1), an arc-shaped inner rod (78) is movably mounted on the inner side of the arc-shaped outer rod (79), a pressing switch (77) is fixedly connected to the top end of the arc-shaped inner rod (78), and the pressing switch (77) is electrically connected with the motor (51).

4. A twin film rewinder as claimed in claim 3, wherein: the arc-shaped outer rod (79) is spirally connected with a hand-screwed screw (710), and one end of the hand-screwed screw (710) after being locked is abutted against the outer side of the arc-shaped inner rod (78).

5. A twin film rewinder as claimed in claim 1, wherein: the adjusting component (8) comprises a transmission plate (81) fixedly connected to the backs of the two sliding blocks (6), the transmission plate (81) is movably sleeved on the outer side of a transmission column (83) through a transmission channel (82), one end of the transmission column (83) is fixedly connected to the surface edge of a gear (84), and the gear (84) is rotatably connected to the back of the L-shaped frame (1) through a rotating shaft.

6. A twin film rewinder as defined in claim 5, wherein: the two gears (84) are connected with the same L-shaped toothed plate (85) in a meshed manner, the L-shaped toothed plate (85) is fixedly connected to the telescopic end of the electric push rod (86), and the electric push rod (86) is fixed to the back of the L-shaped frame (1).