Double-sided tape winding and separating device

Abstract

The utility model discloses a double-sided tape winding and separating device, which comprises an L-shaped bracket, and is characterized in that an arc-shaped plate, a rotating handle, a rotating rod, a movable plate, a connecting seat, a driving plate, threaded rods and a fixed plate are mutually matched for use, so that the double-sided tape winding and separating device conveniently drives the two threaded rods to rotate in the forward direction; the two threaded rods can drive the two movable plates to move leftwards, so that the two movable plates can drive the two adjacent movable plates to gradually start to rotate towards a vertical state, and two arc-shaped plates on the upper side and the lower side can be driven to move towards the upper side and the lower side to be in contact with the whole double-sided adhesive tape of different specifications and the inner wall of the release paper disc; and the effect of rapidly fixing the whole double-sided adhesive tape and the release paper disc of different specifications is achieved, the whole double-sided adhesive tape and the release paper disc of different specifications can be conveniently separated, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided tape rolls, in particular to a double-sided tape winding and separation device. Background Art

[0002] Double-sided tape is a roll-shaped adhesive tape made of paper, cloth, or plastic film as the base material, and an elastomeric pressure-sensitive adhesive or resin-type pressure-sensitive adhesive is evenly coated on the above base material. It consists of three parts: base material, adhesive, and release paper or silicone paper. There are many types of double-sided tape: grid double-sided tape, reinforced double-sided tape, PET tape, masking tape, electrical tape, high-temperature resistant tape, Mara tape, base-free tape, acetate cloth tape, PVC tape, etc., which are used in the production process of various industries. When the double-sided tape is wound and separated, a winding separation rack is often used to recycle the release paper.

[0003] After searching, the name of the utility model is: A double-sided tape winding and separation device (application number: CN201920575929.5, application publication date: 2020.03.20). The application discloses a double-sided tape winding and separation device, which drives the double-sided tape as a whole and the release paper to rotate synchronously by fixing them on the first winding bearing and the second winding bearing respectively, so as to achieve the purpose of pulling the adhesive layer while the release paper is also wound and collected, so that the user does not need to use both hands to operate the adhesive layer and the first winding bearing or the second winding bearing respectively, making the winding and separation process of the double-sided tape simpler. However, the device cannot quickly fix the double-sided tape as a whole and the release paper discs of different specifications on the winding shaft, which reduces the practicality and has certain defects. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a double-sided tape winding and separation device.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] A double-sided tape winding and separation device comprises an L-shaped bracket, wherein the right side of the L-shaped bracket is movably connected to a rotating drum near the center of the upper and lower sides, the inner walls of the left ends of the two rotating drums are fixedly connected to a fixing plate near the center, the right sides of the two fixing plates are movably connected to a threaded rod near the center, and the right ends of the two threaded rods are movably connected to the inner walls of the right ends of the adjacent rotating drums near the center, the two threaded rods are sleeved with a driving plate near the right end, the inner cavities of the two driving plates and the fixing plate are provided with grooves near the center of the upper and lower sides, and a plurality of The inner walls of the front and rear sides of each groove are movably connected to a rotating rod near the center, and several of the rotating rods are fixedly connected to a movable plate near the center, two adjacent movable plates are movably connected to a connecting seat near the front side on the side away from the center of the adjacent rotating cylinder inner cavity, and two adjacent connecting seats are commonly fixedly connected to an arc plate near the center on the side away from the center of the adjacent rotating cylinder inner cavity, arc-shaped grooves are opened near the center on the upper and lower sides of the two rotating cylinders, and several of the arc-shaped plates are movably connected to the adjacent arc-grooved inner cavities.

[0007] Furthermore, a connecting cover is fixedly connected to the left side of the L-shaped bracket near the center of the top, and a driven gear is movably connected to the left side of the connecting cover near the centers of the upper and lower sides. The right sides of the two driven gears are fixedly connected to rotating shafts near the centers. Through holes are opened in the inner cavity of the L-shaped bracket near the centers of the upper and lower sides. The right ends of the two rotating shafts pass through the adjacent through-hole inner cavities and are fixedly connected to the adjacent left ends of the rotating drum near the center.

[0008] Furthermore, a driving gear is provided on one side adjacent to the two driven gears near the center of the inner cavity of the connecting cover, and the left side of the driving gear is fixedly connected to the left inner wall of the connecting cover near the center, a chain is meshed on the connecting cover and the two driving gears, and the connecting cover and the two driving gears are connected by a chain transmission.

[0009] Furthermore, a fixed cover is fixedly connected to the left side of the connecting cover near the center, a motor is fixedly connected to the left inner wall of the fixed cover near the center, a rotating hole is opened near the center of the left side of the connecting cover, the right end of the motor power output shaft passes through the inner cavity of the rotating hole, and is fixedly connected to the left side of the driving gear near the center.

[0010] Furthermore, threaded holes are provided in the inner cavities of the two driving plates near the center, and inner walls of the two threaded holes are provided with internal threads matching the threaded rods.

[0011] Furthermore, the right ends of the two threaded rods are fixedly connected to a connecting shaft near the center, the right ends of the two rotating cylinders are opened with movable holes near the center, and the right ends of the two connecting shafts pass through the adjacent movable hole cavities and are fixedly connected to a rotating handle.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model realizes the mutual cooperation of the arc plate, the rotating handle, the rotating rod, the movable plate, the connecting seat, the driving plate, the threaded rod and the fixed plate, so that the double-sided tape winding and separating device can conveniently drive the two threaded rods to rotate forwardly, so that the two threaded rods can drive the two movable plates to move leftward, so that the two movable plates can drive the two adjacent movable plates to gradually rotate toward a vertical state, thereby driving the two arc plates on the upper and lower sides to move toward the upper and lower sides to contact the double-sided tape as a whole and the inner wall of the release paper tray of different specifications, so as to achieve the effect of quickly fixing the double-sided tape as a whole and the release paper tray of different specifications, facilitate the separation of the double-sided tape as a whole and the release paper tray of different specifications, and improve practicality.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0016] Figure 2 This is a schematic diagram of the main structure of this embodiment;

[0017] Figure 3 It is a schematic diagram of the partial left view of the component fixing plate of this embodiment.

[0018] In the figure: 1. L-shaped bracket; 2. rotating drum; 3. arc plate; 4. rotating handle; 5. rotating shaft; 6. chain; 7. fixed cover; 8. motor; 9. connecting cover; 10. driven gear; 11. rotating rod; 12. movable plate; 13. connecting seat; 14. driving plate; 15. threaded rod; 16. fixed plate; 17. driving gear. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0020] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] See also Figures 1 to 3 , the utility model provides a technical solution:

[0023] Embodiment 1: A double-sided tape winding and separation device, comprising an L-shaped bracket 1, wherein a rotating drum 2 is movably connected to the right side of the L-shaped bracket 1 near the center of the upper and lower sides, a fixing plate 16 is fixedly connected to the inner wall of the left end of the two rotating drums 2 near the center, a threaded rod 15 is movably connected to the right side of the two fixing plates 16 near the center, a connecting shaft is fixedly connected to the right end of the two threaded rods 15 near the center, a movable hole is opened near the center of the right end of the two rotating drums 2, and the right ends of the two connecting shafts pass through the adjacent movable hole cavities and are fixedly connected to the rotating handle 4, and the right ends of the two threaded rods 15 are movably connected to the inner wall of the right end of the adjacent rotating drum 2 near the center, a driving plate 14 is sleeved on the two threaded rods 15 near the right end, and the inner cavities of the two driving plates 14 are opened near the center A threaded hole is provided, and the inner walls of the two threaded holes are provided with internal threads matching the threaded rod 15. The inner cavities of the two driving plates 14 and the fixed plate 16 are provided with grooves near the centers of the upper and lower sides. The inner walls of the front and rear sides of several grooves are jointly movably connected with a rotating rod 11 near the center, and several rotating rods 11 are fixedly connected with movable plates 12 near the center. Two adjacent movable plates 12 are movably connected with a connecting seat 13 near the front side of the side away from the center of the inner cavity of the adjacent rotating drum 2, and two adjacent connecting seats 13 are jointly fixedly connected with an arc plate 3 near the center of the side away from the center of the inner cavity of the adjacent rotating drum 2. Arc-shaped slots are provided near the center of the upper and lower sides of the two rotating drums 2, and several arc-shaped plates 3 are movably connected to the adjacent arc-shaped slotted inner cavities;

[0024] Embodiment 2: A connecting cover 9 is fixedly connected to the left side of the L-shaped bracket 1 near the center of the top, and a driven gear 10 is movably connected to the left side of the connecting cover 9 near the center of the upper and lower sides. A driving gear 17 is provided near the center of the inner cavity of the connecting cover 9 on one side adjacent to the two driven gears 10. A fixed cover 7 is fixedly connected to the left side of the connecting cover 9 near the center, and a motor 8 is fixedly connected to the inner wall of the left side of the fixed cover 7 near the center. A rotating hole is opened near the center of the left side of the connecting cover 9, and the right end of the power output shaft of the motor 8 passes through the inner cavity of the rotating hole and is connected to the left side of the driving gear 17 near the center. The two driven gears 17 are fixedly connected at the center, and the left side of the driving gear 17 is fixedly connected to the left inner wall of the connecting cover 9 near the center. The connecting cover 9 and the two driving gears 17 are jointly meshed with a chain 6. The connecting cover 9 and the two driving gears 17 are connected by the chain 6. The right sides of the two driven gears 10 are fixedly connected with a rotating shaft 5 near the center. The inner cavity of the L-shaped bracket 1 is provided with through holes near the center of the upper and lower sides. The right ends of the two rotating shafts 5 pass through the adjacent through-hole inner cavities, and are fixedly connected to the left ends of the adjacent rotating drums 2 near the center, which can drive the connecting rod rotating drum 2 to rotate synchronously.

[0025] Working principle: when in use, the staff puts the double-sided tape as a whole and the release paper tray on the two rotating drums 2 respectively, and then the staff rotates the two rotating handles 4 in turn in the positive direction, so that the two rotating handles 4 can drive the two threaded rods 15 to rotate forwardly, and the two threaded rods 15 can drive the two driving plates 14 to move leftward when they rotate forwardly, so that the two driving plates 14 can drive the four movable plates 12 on the right side to gradually rotate toward the vertical state, so that the four movable plates 12 on the right side can drive the four curved plates 3 to move toward the upper and lower sides, and when the two curved plates 3 move toward the upper and lower sides, they can drive the two adjacent movable plates 12 on the left side to gradually rotate toward the vertical state, thereby limiting the positions of the two adjacent curved plates 3, so that the two curved plates 3 on the upper and lower sides can move smoothly toward the upper and lower sides to contact the double-sided tape as a whole and the inner wall of the release paper tray, fix the double-sided tape as a whole and the release paper tray of different specifications for separation, so that the double-sided tape winding and separation device can conveniently drive the two threaded rods 15 to rotate forwardly, so that the two threaded rods 15 can drive the two The driving plates 14 move to the left, so that the two driving plates 14 can drive the two adjacent movable plates 12 to gradually rotate toward the vertical state, thereby driving the two arc plates 3 on the upper and lower sides to move toward the upper and lower sides to contact the double-sided tape as a whole and the inner wall of the release paper tray of different specifications, thereby achieving the effect of quickly fixing the double-sided tape as a whole and the release paper tray of different specifications, facilitating the separation of the double-sided tape as a whole and the release paper tray of different specifications, and improving practicality. Then, the glue layer is pulled outward, and then the staff starts the motor 8 through an external power supply, so that the motor 8 can drive the driving gear 17 to rotate, and the driving gear 17 is meshed with the chain 6 when rotating, so that the chain 6 can be driven to rotate, so that the chain 6 can drive the connecting rod driven gear 10 to rotate synchronously, so that the two driven gears 10 can drive the two rotating drums 2 to rotate synchronously, thereby driving the double-sided tape as a whole and the release paper tray to rotate synchronously for unwinding and rewinding. Therefore, the user only needs to pull the glue layer, without additional force, which is relatively simple. The above is the entire working process of the utility model.

[0026] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A double-sided tape winding and separation device, comprising an L-shaped bracket (1), characterized in that: The right side of the L-shaped bracket (1) is movably connected to a rotating drum (2) near the center of the upper and lower sides, and the inner walls of the left ends of the two rotating drums (2) are fixedly connected to a fixing plate (16) near the center. The right sides of the two fixing plates (16) are movably connected to a threaded rod (15) near the center, and the right ends of the two threaded rods (15) are movably connected to the inner walls of the right ends of the adjacent rotating drums (2) near the center. The two threaded rods (15) are sleeved with a driving plate (14) near the right end. The inner cavities of the two driving plates (14) and the fixing plate (16) are provided with grooves near the center of the upper and lower sides, and a plurality of the grooves are arranged at the front and rear ends. The inner walls on both sides are movably connected to a rotating rod (11) near the center, and a plurality of the rotating rods (11) are fixedly connected to a movable plate (12) near the center, two adjacent movable plates (12) are movably connected to a connecting seat (13) near the front side on the side away from the center of the inner cavity of the adjacent rotating cylinder (2), and two adjacent connecting seats (13) are fixedly connected to an arc plate (3) near the center on the side away from the center of the inner cavity of the adjacent rotating cylinder (2), and arc grooves are opened near the center on the upper and lower sides of the two rotating cylinders (2), and a plurality of the arc plates (3) are movably connected to the inner cavities of the adjacent arc grooves.

2. A double-sided tape winding and separation device as claimed in claim 1, characterized in that: A connecting cover (9) is fixedly connected to the left side of the L-shaped bracket (1) near the center of the top, and a driven gear (10) is movably connected to the left side of the connecting cover (9) near the centers of the upper and lower sides. The right sides of the two driven gears (10) are fixedly connected to the rotating shaft (5) near the centers. The inner cavity of the L-shaped bracket (1) is provided with through holes near the centers of the upper and lower sides. The right ends of the two rotating shafts (5) penetrate the adjacent through hole inner cavities and are fixedly connected to the adjacent left ends of the rotating drum (2) near the centers.

3. A double-sided tape winding and separation device as claimed in claim 2, characterized in that: A driving gear (17) is provided on one side adjacent to the two driven gears (10) near the center of the inner cavity of the connecting cover (9), and the left side of the driving gear (17) is fixedly connected to the left inner wall of the connecting cover (9) near the center. A chain (6) is meshed on the connecting cover (9) and the two driving gears (17), and the connecting cover (9) and the two driving gears (17) are connected by the chain (6).

4. A double-sided tape winding and separation device as claimed in claim 3, characterized in that: A fixed cover (7) is fixedly connected to the left side of the connecting cover (9) near the center, and a motor (8) is fixedly connected to the left inner wall of the fixing cover (7) near the center. A rotating hole is opened near the center of the left side of the connecting cover (9), and the right end of the power output shaft of the motor (8) passes through the inner cavity of the rotating hole and is fixedly connected to the left side of the driving gear (17) near the center.

5. A double-sided tape winding and separation device as claimed in claim 1, characterized in that: A threaded hole is provided near the center of the inner cavity of the two driving plates (14), and the inner walls of the two threaded holes are provided with internal threads matching the threaded rod (15).

6. A double-sided tape winding and separation device as claimed in claim 1, characterized in that: The right ends of the two threaded rods (15) are fixedly connected to a connecting shaft near the center, the right ends of the two rotating cylinders (2) are provided with a movable hole near the center, and the right ends of the two connecting shafts pass through the inner cavities of the adjacent movable holes and are fixedly connected to a rotating handle (4).

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