Adhesive tape coating machine

Abstract

The utility model belongs to the technical field of adhesive tape processing, particularly relates to an adhesive tape coating machine, and provides the following scheme aiming at the problems that the existing adhesive tape coating machine is troublesome to replace and inconvenient to adjust, so that different processing requirements cannot be met, the disassembly and assembly time is too long, and the operation is tedious: the adhesive tape coating machine comprises a mounting frame, a containing frame and a rotating roller, a containing frame is slidably connected to the center of the top of the mounting frame, a rotating roller is mounted at the top end in the containing frame, a connecting roller is arranged at the top of the rotating roller, and a driving assembly is connected to one end of the rotating roller; extrusion plates are arranged on the two sides of the top of a containing frame used for containing, and the bottoms of the extrusion plates are rotationally connected in a penetrating mode through lead screws. A plurality of smearing rings are arranged on the outer wall of a rotating roller used for rotating in a surrounding mode, extrusion bearings are arranged at the two ends of the rotating roller correspondingly, and a rotating ring is connected to the output end of the top of a driving motor. The device has the advantages of being convenient to replace and adjust and suitable for machining requirements of different widths.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of adhesive tape processing, and in particular to an adhesive tape coating machine. Background Art

[0002] The tape is composed of two parts: a base material and an adhesive. Teflon tape refers to a tape whose base material is made of Teflon. The work of adhering the adhesive to the base material is mainly performed by a glue coating machine, which is commonly composed of multiple rollers for conveying the base material and applying the adhesive.

[0003] The structure of the traditional glue coating machine is relatively simple. When in use, the structure of the coating roller is relatively fixed, so it is not easy to adjust according to the needs of use. When the tape is narrow, some material will be wasted. At the same time, when the tape is wide, it cannot be completely coated. Moreover, the structure of the traditional device is not convenient enough when changing and adjusting. The device often needs to be disassembled and reinstalled, which consumes manpower and frequent disassembly can easily lead to looseness between the structures. Utility Model Content

[0004] To this end, an embodiment of the utility model provides a tape coating machine to solve the problems in the prior art that the machine cannot adapt to different processing requirements, takes a long time to disassemble and install, and has complicated operations due to the troublesome replacement and inconvenient adjustment.

[0005] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0006] A tape coating machine comprises a mounting frame, a containing frame and a rotating roller, wherein the center of the top of the mounting frame is slidably connected with the containing frame, the top of the containing frame is provided with a rotating roller, the top of the rotating roller is provided with a connecting roller, and one end of the rotating roller is connected with a driving assembly;

[0007] Extrusion plates are arranged on both sides of the top of the accommodating frame for accommodating, and the bottoms of the extrusion plates are mutually penetrated and rotatably connected by screw rods;

[0008] The outer wall of the rotating roller for rotation is surrounded by a plurality of smear rings, and both ends of the rotating roller are provided with extrusion bearings;

[0009] The driving assembly for driving comprises a driving motor and a driving gear ring, a driven gear ring is meshedly arranged on one side of the driving gear ring, and a rotating ring is connected to the top output end of the driving motor.

[0010] According to a first aspect of the embodiment of the present utility model,

[0011] Furthermore, the mounting frame is H-shaped, and mounting grooves are provided on both ends of the mounting frame near the rotating roller, and accommodating holes are provided on the tops of both side ends of the mounting frame.

[0012] Furthermore, both ends of the rotating roller are rotatably connected to the extrusion bearing, the multiple smear rings are fitted together, one end of the rotating roller is fixedly connected to the driven gear ring, and one end of the rotating roller rotates with the rotating ring through the rotating shaft.

[0013] Furthermore, the containing frame is arc-shaped, and the outer wall of the extrusion plate and the top inner part of the containing frame slide in close contact with each other, the screw rod is connected to the extrusion plate through a thread, and the threads at both ends of the screw rod are opposite, and an arc groove corresponding to the rotating roller is provided on the top of the extrusion plate.

[0014] Furthermore, one side of the drive motor is fixedly connected to the side wall of the mounting frame, the top power output end of the drive motor is fixed to the active gear ring, and the top power output end of the drive motor is rotatably connected to the rotating ring through a bearing.

[0015] Furthermore, both ends of the connecting roller are provided with extrusion bolts inside the accommodating hole, the bottom of the extrusion bolt is rotatably connected to the connecting roller through a rotating shaft, and the extrusion bolt is rotatably connected to the inside of the accommodating hole through a thread.

[0016] Furthermore, a plurality of connecting tubes are provided at the inner bottom end of the containing frame, the bottom of the connecting tubes is connected to a conduit, telescopic rods are provided at the bottom of both ends of the containing frame, the outer wall of the telescopic rods is fixed to the mounting frame, and the top extending end of the telescopic rods is fixed to the containing frame.

[0017] The utility model embodiment has the following advantages:

[0018] When the width of the substrate changes, the telescopic rod can be easily contracted, thereby driving the top accommodating frame to move to the bottom, thereby releasing the extrusion plates at both ends to move to the bottom, thereby releasing the connection with the extrusion bearing, so that the rotating roller is released from fixation. At this time, the rotating roller moving away from the drive assembly is rotated again, so that the rotating roller can rotate by rotating around the power transmission end of the drive motor, thereby disengaging the rotating roller from the inside of the mounting groove, and at the same time releasing the connection with the extrusion bearing, so that the coating ring can be conveniently disassembled or installed and replaced to meet different processing requirements. After the adjustment is completed, the device can be easily reset by rotating in the opposite direction. At the same time, the screw can be rotated during use to make the extrusion plates closer or farther away from each other, so as to readjust their positions for corresponding extrusion. The operation is very convenient and can be quickly adjusted and installed according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 It is a schematic diagram of the utility model;

[0022] Figure 2 It is a front view of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the containing frame of the utility model;

[0024] Figure 4 This is a schematic diagram of the external structure of the rotating roller of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0026] In the figure: 1. mounting frame; 101. mounting groove; 102. receiving hole; 2. receiving frame; 201. connecting pipe; 202. extrusion plate; 203. screw rod; 3. rotating roller; 301. coating ring; 302. extrusion bearing; 4. connecting roller; 401. extrusion bolt; 5. driving assembly; 501. driving motor; 502. driving gear ring; 503. driven gear ring; 504. rotating ring; 6. telescopic rod. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] refer to Figure 1 , Figure 2 As shown, a tape coating machine includes a mounting frame 1, a containing frame 2 and a rotating roller 3, the mounting frame 1 is slidably connected with the containing frame 2 at the top center, the rotating roller 3 is installed at the inner top of the containing frame 2, a connecting roller 4 is arranged on the top of the rotating roller 3, and one end of the rotating roller 3 is connected with a driving component 5; both sides of the top of the containing frame 2 for containing are provided with extrusion plates 202, and the bottoms of the extrusion plates 202 are mutually penetrated and rotatably connected by a screw rod 203; the outer wall of the rotating roller 3 for rotating is surrounded by a plurality of coating rings 301, and both ends of the rotating roller 3 are provided with extrusion bearings 302; the driving component 5 for driving includes a driving motor 501 and an active gear ring 502, one side of the active gear ring 502 is meshed with a driven gear ring 503, and the top output end of the driving motor 501 is connected with a rotating ring 504.

[0029] refer to Figure 1 , Figure 2 As shown, the mounting frame 1 is H-shaped, and mounting grooves 101 are provided on both ends of the mounting frame 1 near the rotating roller 3, and receiving holes 102 are provided on the tops of both side ends of the mounting frame 1. Extrusion bolts 401 are provided inside the receiving holes 102 at both ends of the connecting roller 4. The bottom of the extrusion bolt 401 is rotatably connected to the connecting roller 4 through a rotating shaft, and the extrusion bolt 401 is rotatably connected to the inside of the receiving hole 102 through a thread.

[0030] refer to Figure 4 , Figure 5 As shown, both ends of the rotating roller 3 are rotatably connected to the extrusion bearing 302, and multiple smear rings 301 are fitted together. One end of the rotating roller 3 is fixedly connected to the driven gear ring 503, and one end of the rotating roller 3 rotates with the rotating ring 504 through a rotating shaft. One side of the driving motor 501 is fixedly connected to the side wall of the mounting frame 1, and the top power output end of the driving motor 501 is fixed to the active gear ring 502. The top power output end of the driving motor 501 is rotatably connected to the rotating ring 504 through a bearing, and the rotating roller 3 that moves away from the driving component 5 is rotated, so that the rotating roller 3 can rotate around the power transmission end of the driving motor 501 through the rotating ring 504, so that the rotating roller 3 is separated from the inside of the mounting groove 101, and the connection of the extrusion bearing 302 is released at the same time, so that the smear ring 301 can be conveniently disassembled or installed and replaced to meet different processing requirements.

[0031] refer to Figure 2 , Figure 3As shown, the containing frame 2 is arc-shaped, and the outer wall of the extrusion plate 202 and the top inner part of the containing frame 2 slide against each other, the screw rod 203 is connected to the extrusion plate 202 by a thread, and the threads at both ends of the screw rod 203 are opposite, the top of the extrusion plate 202 is provided with an arc groove corresponding to the rotating roller 3, and the inner bottom end of the containing frame 2 is provided with a plurality of connecting tubes 201, and the bottom of the connecting tube 201 is connected with a guide tube, and the bottom of both ends of the containing frame 2 is provided with a telescopic rod 6, the outer wall of the telescopic rod 6 and the mounting frame 1 are fixed to each other, and the top protruding end of the telescopic rod 6 is fixed to the containing frame 2, and the telescopic rod 6 contracts, thereby driving the top containing frame 2 to move to the bottom, thereby releasing the extrusion plates 202 at both ends to move to the bottom, thereby releasing the connection between them and the extrusion bearing 302, so that the rotating roller 3 is released.

[0032] Working principle: When in use, the glue to be added can be conveniently transported to the top of the containing frame 2 through the connecting tube 201, and at the same time, it can be blocked by the extrusion plates 202 at both ends to prevent it from flowing randomly, and then the corresponding substrate is passed through the connecting roller 4 and the coating ring 301. At this time, the driving component 5 can be started, so that the driving motor 501 drives the driven gear ring 503 to rotate through the active gear ring 502, and at the same time, the driven gear ring 503 drives the rotation of the coating ring 301 through the rotating roller 3, so as to achieve mutual contact and coating between the glue and the substrate, and complete the processing. When the width of the substrate changes, it is convenient to shrink the telescopic rod 6, thereby driving the top containing frame 2 to move to the bottom, thereby releasing the extrusion plates 202 at both ends that drive the coating ring 301 to move to the bottom. The rotating roller 301 is moved, thereby releasing the connection with the extrusion bearing 302, so that the rotating roller 3 is released from fixation. At this time, the rotating roller 3 moving away from the driving component 5 is rotated again, so that the rotating roller 3 can be rotated around the power transmission end of the driving motor 501 through the rotating ring 504, so that the rotating roller 3 is separated from the inside of the mounting groove 101, and the connection with the extrusion bearing 302 is released again, so that the coating ring 301 can be conveniently disassembled or installed and replaced to meet different processing requirements. After the adjustment is completed, the rotating roller 3 is rotated in the opposite direction, so that the device can be easily reset. At the same time, the screw rod 203 can be rotated during use, so that the extrusion plates 202 are moved closer to or farther away from each other, so as to readjust their positions for corresponding extrusion. The operation is very convenient, and can be quickly adjusted and installed according to needs.

[0033] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A tape coating machine, comprising a mounting frame (1), a receiving frame (2) and a rotating roller (3), characterized in that: A receiving frame (2) is slidably connected to the top center of the mounting frame (1), a rotating roller (3) is installed at the top of the inner side of the receiving frame (2), a connecting roller (4) is arranged at the top of the rotating roller (3), and one end of the rotating roller (3) is connected to a driving assembly (5); Extrusion plates (202) are arranged on both sides of the top of the accommodating frame (2) for accommodating, and the bottoms of the extrusion plates (202) are mutually penetrated and rotatably connected via a screw rod (203); The outer wall of a rotating roller (3) for rotation is surrounded by a plurality of smear rings (301), and both ends of the rotating roller (3) are provided with extrusion bearings (302); The driving assembly (5) for driving comprises a driving motor (501) and a driving gear ring (502), one side of the driving gear ring (502) is meshed with a driven gear ring (503), and the top output end of the driving motor (501) is connected to a rotating ring (504).

2. The adhesive tape coating machine according to claim 1, characterized in that: The mounting frame (1) is H-shaped, and mounting grooves (101) are provided on both ends of the mounting frame (1) on the side close to the rotating roller (3), and accommodating holes (102) are provided on the tops of both side ends of the mounting frame (1).

3. The adhesive tape coating machine according to claim 2, characterized in that: Both ends of the rotating roller (3) are rotatably connected to the extrusion bearing (302), the plurality of smear rings (301) are fitted together, one end of the rotating roller (3) is fixedly connected to the driven gear ring (503), and one end of the rotating roller (3) rotates with the rotating ring (504) via a rotating shaft.

4. The adhesive tape coating machine according to claim 1, characterized in that: The containing frame (2) is arc-shaped, and the outer wall of the extrusion plate (202) and the top inner part of the containing frame (2) fit and slide against each other, the screw rod (203) is connected to the extrusion plate (202) via a thread, and the threads at both ends of the screw rod (203) are in opposite directions, and the top of the extrusion plate (202) is provided with an arc groove corresponding to the rotating roller (3).

5. The adhesive tape coating machine according to claim 1, characterized in that: One side of the driving motor (501) is fixedly connected to the side wall of the mounting frame (1), the top power output end of the driving motor (501) is fixed to the active gear ring (502), and the top power output end of the driving motor (501) is rotatably connected to the rotating ring (504) via a bearing.

6. The adhesive tape coating machine according to claim 1, characterized in that: Both ends of the connecting roller (4) are located inside the receiving hole (102) and are provided with extrusion bolts (401); the bottom of the extrusion bolt (401) is rotatably connected to the connecting roller (4) via a rotating shaft; and the extrusion bolt (401) is rotatably connected to the inside of the receiving hole (102) via a thread.

7. The adhesive tape coating machine according to claim 1, characterized in that: A plurality of connecting tubes (201) are arranged at the inner bottom end of the containing frame (2), the bottom of the connecting tubes (201) is connected to a guide tube, telescopic rods (6) are arranged at the bottom of both ends of the containing frame (2), the outer wall of the telescopic rod (6) and the mounting frame (1) are fixed to each other, and the top protruding end of the telescopic rod (6) is fixed to the containing frame (2).

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