Gluing equipment for transparent adhesive tape production

Abstract

The utility model discloses gluing equipment for transparent adhesive tape production, which comprises a base, a hair roll support frame, a glue solution support frame, a double-roller support frame, a cooling support frame and a rolling support frame are sequentially arranged above the base from left to right, a hair roll roller is rotatably connected onto the hair roll support frame, a glue solution tank is fixedly connected onto the glue solution support frame, and the double-roller support frame is fixedly connected onto the rolling support frame. Double rollers are arranged on the double-roller supporting frame, and lower rolling shafts of the double rollers are fixedly connected with two supporting frames of the double-roller supporting frame respectively. The double rollers are arranged, in the gluing process of the transparent adhesive tape, the upper rolling shafts of the double rollers rotate anticlockwise, the lower rolling shafts of the double rollers rotate clockwise, when the transparent adhesive tape is coated with adhesive liquid and passes through the space between the double rollers, the transparent adhesive tape is scratched and extruded by the double rollers to a certain extent, and protruding and redundant adhesive liquid on the surface of the transparent adhesive tape is evenly smeared and extruded out; and the situation that the use of the transparent adhesive tape is affected due to winding wrinkles caused by excessive adhesive liquid in the winding process of the transparent adhesive tape is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of glue coating equipment, in particular to glue coating equipment for producing transparent adhesive tape. Background Art

[0002] Transparent adhesive is a common item in our daily life, which can be used for bonding packaging and so on. Transparent adhesive is made by applying glue on one side of the film, rolling the film on a round shaft, and then cutting it into smaller rolls, which forms the transparent adhesive we use in daily life. When producing transparent adhesive, we need to use the glue coating equipment for transparent tape production to carry out automatic glue coating and other tasks.

[0003] In the glue spraying process, when the tape runs to the glue spraying position, the nozzle sprays the glue onto the glue coating surface of the tape. During the glue coating process, the glue sometimes gathers together and causes bulges, resulting in a bulge after the tape is wound, which not only affects the appearance of the tape, but also affects the use of the tape. Utility Model Content

[0004] The utility model aims to provide a glue coating device for producing transparent adhesive tape, which can evenly coat the glue liquid coated on the transparent adhesive tape, and when the glue liquid gathers on the transparent adhesive tape to form bulges, the bulged glue liquid can be squeezed and dispersed to make the glue liquid on the transparent adhesive tape flat and even.

[0005] To achieve the above-mentioned purpose, a gluing equipment for transparent tape production is provided, including: a base, on top of which are arranged a coiling support frame, a glue liquid support frame, a double-roller support frame, a cooling support frame and a winding support frame from left to right in sequence, the coiling support frame is rotatably connected to a coiling roller, the glue liquid support frame is fixedly connected to a glue liquid tank, the double-roller support frame is provided with double rollers, the lower rollers of the double rollers are respectively fixedly connected to the two support frames of the double-roller support frame, a positioning groove is opened on the side wall of the double-roller support frame, a positioning pin is inserted in the positioning groove, the cooling support frame is rotatably connected to a cooling roller, and the winding support frame is rotatably connected to a winding roller.

[0006] According to the glue coating equipment for producing transparent tape, a plurality of liquid outlet pipes are arranged below the glue tank, and a liquid inlet pipe is arranged above the glue tank. Glue is sprayed out through the liquid outlet pipes, and glue is replenished into the glue tank through the liquid inlet pipes.

[0007] According to the glue coating equipment for producing transparent tape, a cooling pipe is arranged inside the cooling roller, a water pump is arranged on one side of the cooling roller, the water pump is fixedly connected to the water inlet of the cooling pipe, the cooling liquid is stored in the cooling pipe for cooling the glue, and the cooling liquid in the cooling pipe is circulated by the water pump.

[0008] According to the gluing equipment for producing transparent tape, the sending-out roll and the winding roll are both rolled with transparent tape, and the transparent tape is slidably connected to the double rollers and the cooling roller.

[0009] According to the gluing equipment for producing transparent tape, the winding support frame, glue liquid support frame, double roller support frame, cooling support frame and winding support frame are all provided with driving motors, and the winding roller, double rollers, cooling roller and winding roller are all fixedly connected to the driving end of the driving motor, and each roller is rotated by the driving motor.

[0010] According to the glue coating equipment for producing transparent tape, supporting feet are arranged below the base, and the number of supporting feet is multiple, and the supporting frame supports the whole equipment.

[0011] Beneficial effects:

[0012] 1. The utility model is provided with double rollers. During the process of gluing the transparent tape, the upper roller of the double rollers rotates counterclockwise and the lower roller rotates clockwise. When the transparent tape coated with glue passes between the double rollers, it will be scratched and squeezed by the double rollers to a certain extent, so that the protrusions and excess glue on the surface of the transparent tape are evenly spread and squeezed out, so as to prevent the transparent tape from being wrinkled due to the excess glue during the winding process, which affects the use of the transparent tape.

[0013] 2. The utility model is provided with a double-roller support frame, a positioning pin and a positioning groove. When the transparent tape is just about to be rolled up, the transparent tape needs to be passed through the double rollers first. At this time, the position of the positioning pin in the positioning groove needs to be adjusted to raise the upper roller of the double rollers. After the transparent tape is passed through, the upper roller is returned to its position to facilitate passing the transparent tape through the double rollers.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a gluing device for producing transparent adhesive tape according to the utility model;

[0017] Figure 2 This is a side view of a gluing device for producing transparent adhesive tape according to the utility model;

[0018] Figure 3 This is a schematic diagram of the motor structure of a gluing device for producing transparent adhesive tape according to the utility model;

[0019] Figure 4This is a schematic diagram of the cooling roller structure of a gluing device for producing transparent adhesive tape according to the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the structure of a double-roller support frame of a gluing device for producing transparent adhesive tape.

[0021] Legend:

[0022] 1. Base; 2. Rolling support frame; 3. Glue support frame; 4. Double-roller support frame; 5. Cooling support frame; 6. Winding support frame; 7. Rolling roller; 8. Glue tank; 9. Double rollers; 10. Positioning groove; 11. Positioning pin; 12. Cooling roller; 13. Winding roller; 14. Liquid outlet pipe; 15. Liquid inlet pipe; 16. Cooling pipe; 17. Water pump; 18. Transparent tape; 19. Driving motor; 20. Support foot. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-5 The utility model embodiment is a gluing device for producing transparent adhesive tape, which includes: a base 1, the base 1 is used to support various devices, a supporting foot 20 is arranged below the base 1, the whole device is supported by the supporting foot 20, and the number of the supporting foot 20 is set in plurality, and a rolling support frame 2, a glue liquid support frame 3, a double roller support frame 4, a cooling support frame 5 and a winding support frame 6 are arranged from left to right above the base 1, a rolling roller 7 is supported by the rolling support frame 2, a glue liquid tank 8 is supported by the glue liquid support frame 3, a double roller 9 is supported by the double roller support frame 4, and a cooling support frame 5 is supported by the cooling support frame 5. A cooling roller 12 is supported, and a winding roller 13 is supported by a winding support frame 6. A winding roller 7 is rotatably connected to the winding support frame 2, and a transparent tape 18 to be coated is rolled up on the winding roller 7. When working, the winding roller 7 releases the transparent tape 18. A glue tank 8 is fixedly connected to the glue support frame 3. A large amount of hot glue is stored in the glue tank 8. A plurality of liquid outlet pipes 14 are arranged below the glue tank 8. When working, the hot glue is sprayed onto the transparent tape 18 through the liquid outlet pipes 14. A liquid inlet pipe 15 is arranged above the glue tank 8. When the glue in the glue tank 8 is insufficient, the glue is replenished through the liquid inlet pipe 15.

[0025] The double roller support frame 4 is provided with a double roller 9, through which the transparent tape 18 is squeezed, the lower rollers of the double roller 9 are respectively fixedly connected to the two support frames of the double roller support frame 4, and a positioning groove 10 is provided on the side wall of the double roller support frame 4. By changing the position of the positioning pin 11 in the positioning groove 10, the upper roller of the double roller 9 is raised, and the positioning pin 11 is inserted in the positioning groove 10. A cooling roller 12 is rotatably connected to the cooling support frame 5, and there is a coolant in the cooling roller 12. The glue on the transparent tape 18 is cooled during rotation. A cooling pipe 16 is provided inside the cooling roller 12, and a water pump 1 is provided on one side of the cooling roller 12. 7. A water pump 17 is used to circulate the coolant. The water pump 17 is fixedly connected to the water inlet of the cooling pipe 16. A winding roller 13 is rotatably connected to the winding support frame 6. Transparent tape 18 is rolled on the winding roller 7 and the winding roller 13, and the transparent tape 18 is slidably connected to the double roller 9 and the cooling roller 12. A driving motor 19 is arranged inside the winding support frame 2, the glue support frame 3, the double roller support frame 4, the cooling support frame 5 and the winding support frame 6. The driving motor 19 rotates each roller, and the winding roller 7, the double roller 9, the cooling roller 12 and the winding roller 13 are fixedly connected to the driving end of the driving motor 19.

[0026] Working principle: first adjust the position of the positioning pin 11 in the positioning groove 10, lift the double rollers 9, pull the transparent tape 18 from the winding roller 7 and pass it through the double rollers 9, and finally wrap it around the winding roller 13, and apply glue to this layer of transparent tape 18, then adjust the positioning pin 11, let the double rollers 9 return to their positions, so that the double rollers 9 just touch the transparent tape 18, then start the driving motors 19 of all rollers, and open the liquid outlet pipe 14 and the water pump 17 at the same time, apply glue to the transparent tape 18 through the liquid outlet pipe 14, extrude the transparent tape 18 through the double rollers 9, so that the glue is evenly spread on the transparent tape 18, and cool the glue on the transparent tape 18 through the cooling roller 12.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A gluing device for producing transparent adhesive tape, comprising: The base (1) is characterized in that a curling support frame (2), a glue support frame (3), a double-roller support frame (4), a cooling support frame (5) and a winding support frame (6) are arranged in sequence from left to right above the base (1); a curling roller (7) is rotatably connected to the curling support frame (2); a glue tank (8) is fixedly connected to the glue support frame (3); a double-roller support frame (4) is provided with a double roller (9); the lower rollers of the double rollers (9) are respectively fixedly connected to the two support frames of the double-roller support frame (4); a positioning groove (10) is opened on the side wall of the double-roller support frame (4); a positioning pin (11) is inserted into the positioning groove (10); a cooling roller (12) is rotatably connected to the cooling support frame (5); and a winding roller (13) is rotatably connected to the winding support frame (6).

2. A gluing device for producing transparent adhesive tape according to claim 1, characterized in that: A plurality of liquid outlet pipes (14) are arranged below the glue liquid tank (8), and a liquid inlet pipe (15) is arranged above the glue liquid tank (8).

3. The gluing equipment for producing transparent adhesive tape according to claim 1, characterized in that: A cooling pipe (16) is arranged inside the cooling roller (12), and a water pump (17) is arranged on one side of the cooling roller (12), and the water pump (17) is fixedly connected to the water inlet of the cooling pipe (16).

4. The gluing equipment for producing transparent adhesive tape according to claim 1, characterized in that: The winding roller (7) and the winding roller (13) are both rolled with a transparent tape (18), and the transparent tape (18) is slidably connected to the double rollers (9) and the cooling roller (12).

5. The gluing equipment for producing transparent adhesive tape according to claim 1, characterized in that: The winding support frame (2), the glue support frame (3), the double roller support frame (4), the cooling support frame (5) and the winding support frame (6) are all provided with a driving motor (19) inside, and the winding roller (7), the double rollers (9), the cooling roller (12) and the winding roller (13) are all fixedly connected to the driving end of the driving motor (19).

6. The gluing equipment for producing transparent adhesive tape according to claim 1, characterized in that: A supporting foot (20) is arranged below the base (1), and a plurality of supporting feet (20) are provided.

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