Raw material mixing device for adhesive tape production

Abstract

The utility model discloses a raw material mixing device for adhesive tape production, which comprises a bottom frame, a mixing box is fixedly mounted on the bottom frame, two stirring shafts are rotatably connected in the mixing box, a plurality of shifting plates are fixedly mounted on the outer side of each stirring shaft, and gears are fixedly mounted at the top ends of the two stirring shafts. A vertical pipe is fixedly mounted at the bottom end in the mixing box, a sleeve seat sleeves the outer side of the vertical pipe, a mounting seat is fixedly mounted at the top end in the mixing box, a sliding plate is slidably connected in the mounting seat, a spring is fixedly mounted at the top of the sliding plate, and the top of the spring is fixedly mounted at the top end in the mounting seat. According to the raw material mixing device for adhesive tape production, the interior of the vertical pipe can be automatically sealed when the hot-air blower stops working, raw materials are prevented from flowing back into the hot-air blower to damage equipment, meanwhile, the raw materials can be rapidly taken out after mixing is finished, the working efficiency is further improved, the discharging speed can be adjusted according to needs, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape production, in particular to a raw material mixing device for adhesive tape production. Background Art

[0002] Adhesive tape is a common adhesive material, which consists of two parts: a substrate and an adhesive. The substrate of the tape is usually paper, cloth or film, and the adhesive is evenly coated on this substrate. Adhesive tape can connect two or more unconnected objects together through bonding. It is widely used in homes, offices and industrial fields, and it is convenient and quick to perform various bonding operations. In the production process of adhesive tape, a raw material mixing device is required.

[0003] The patent publication number CN214131340U disclosed a raw material mixing device for adhesive tape production, including a bottom plate, a pillar fixedly connected to the top of the bottom plate, one end of the pillar fixedly connected to the mixing device housing, a feed pipe movably connected to the top of the mixing device housing, a fan fixedly connected to the top of the bottom plate, an air duct movably connected to the outer wall of the fan, a support plate fixedly connected to the top of the mixing device housing, a motor fixedly connected to the outer wall of the support plate, an output shaft of the motor fixedly connected to a transmission gear through a coupling, and a conveyor belt movably connected to the outer wall of the transmission gear. The raw material mixing device for adhesive tape production can achieve the purpose of fully mixing the raw materials, solve the problem of low mixing efficiency of general mixing devices, facilitate continuous stirring and mixing of raw materials, save time and labor, have high mixing efficiency, and good mixing effect, and is worthy of wide promotion.

[0004] However, this patent still has some shortcomings. In actual use, this patent requires hot air to be transported to the mixing device housing through a fan and a material guide pipe. However, when the fan stops working, the raw materials in the mixing device housing are likely to flow back into the fan through the material guide pipe, thereby causing damage to the fan. In addition, this patent does not have a discharge structure, so it is difficult for the staff to take out the materials after mixing, which is time-consuming and labor-intensive, and easily affects work efficiency.

[0005] To this end, we proposed a raw material mixing device for adhesive tape production. Utility Model Content

[0006] The purpose of the utility model is to provide a raw material mixing device for producing adhesive tapes to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material mixing device for adhesive tape production, comprising a base frame, a mixing box is fixedly installed on the base frame, two stirring shafts are rotatably connected in the mixing box, a plurality of material stripping plates are fixedly installed on the outer side of each stirring shaft, gears are fixedly installed on the top ends of the two stirring shafts, a feeding pipe is fixedly installed on the top end of the mixing box located on the left side of the gear, a vertical pipe is fixedly installed on the bottom end of the mixing box, a sleeve is provided on the outer side of the vertical pipe, a mounting seat is fixedly installed on the top end of the mixing box, a slide plate is slidably connected in the mounting seat, a spring is fixedly installed on the top of the slide plate, the top of the spring is fixedly installed on the top end of the mounting seat, a connecting rod is fixedly installed on the bottom end of the slide plate, and the bottom end of the connecting rod is fixedly installed on the sleeve, a hot air blower is fixedly installed on the bottom end of the mixing box, and the output end of the hot air blower extends into the vertical pipe.

[0008] Optionally, a plurality of first slots are provided on both sides of the vertical pipe, and a plurality of second slots are provided on both sides of the sleeve. The plurality of first slots and second slots are spaced apart from each other. Such a design is convenient for the use of the device.

[0009] Optionally, a guide seat is fixedly installed at the bottom end of the hot air blower, and discharge pipes are fixedly installed on both sides of the bottom end of the mixing box located on the hot air blower, and the bottom ends of the two discharge pipes are connected to the guide seat. This design is convenient for the use of the equipment.

[0010] Optionally, solenoid valves are fixedly installed in the two discharge pipes, and controlling the on-off of the discharge pipes by the solenoid valves is beneficial to the use of the device.

[0011] Optionally, a support frame is fixedly installed in the mixing box, the two stirring shafts are rotatably connected in the support frame, and the sleeve seat extends out of the support frame, so that the stability of the stirring shaft and the sleeve seat can be improved by the support frame.

[0012] Optionally, a bracket is fixedly installed on the top of the mixing box between the two gears, a motor is fixedly installed on the bracket, a gear plate is fixedly installed on the output end of the motor, and both ends of the gear plate are respectively meshed and connected to the two gears. The gear plate is driven to rotate by the motor, which is beneficial to the use of the present equipment.

[0013] Optionally, a PLC controller is fixedly installed on the right side of the mixing box, and the operation of the equipment is conveniently controlled by the PLC controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the mutual cooperation of the discharge pipe, the guide seat, the solenoid valve, the sleeve seat, the vertical pipe, the first notch, the second notch, the mounting seat, the slide plate, the connecting rod and the spring, the vertical pipe can be automatically sealed when the hot air blower stops working to prevent the raw materials from flowing back into the hot air blower and damaging the equipment. At the same time, the raw materials can be quickly taken out after the mixing is completed, thereby further improving the work efficiency, and the discharge speed can be adjusted according to needs, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a raw material mixing device for producing adhesive tapes according to the utility model;

[0017] Figure 2 This is a cross-sectional view of a raw material mixing device for producing adhesive tape according to the utility model;

[0018] Figure 3 The utility model is a raw material mixing device for producing adhesive tape Figure 2 A magnified view of middle;

[0019] Figure 4 The utility model is a raw material mixing device for producing adhesive tape Figure 2 Enlarged view of B.

[0020] In the figure: 1. base frame; 2. mixing box; 3. PLC controller; 4. stirring shaft; 5. gear; 6. motor; 7. bracket; 8. gear plate; 9. material removal plate; 10. support frame; 11. discharge pipe; 12. hot air blower; 13. guide seat; 14. solenoid valve; 15. sleeve seat; 16. vertical pipe; 17. first notch; 18. second notch; 19. mounting seat; 20. slide plate; 21. connecting rod; 22. spring; 23. feeding pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4The utility model provides a raw material mixing device for producing adhesive tape, including a base frame 1, on which a mixing box 2 is fixedly installed, two stirring shafts 4 are rotatably connected in the mixing box 2, a plurality of material-diverting plates 9 are fixedly installed on the outer side of each stirring shaft 4, gears 5 are fixedly installed on the top ends of the two stirring shafts 4, a feeding pipe 23 is fixedly installed on the top end of the mixing box 2 and located on the left side of the gear 5, a vertical pipe 16 is fixedly installed on the bottom end of the mixing box 2, a sleeve seat 15 is sleeved on the outer side of the vertical pipe 16, a mounting seat 19 is fixedly installed on the top end of the mixing box 2, a slide plate 20 is slidably connected in the mounting seat 19, a spring 22 is fixedly installed on the top of the slide plate 20, the top of the spring 22 is fixedly installed on the top end of the mounting seat 19, a connecting rod 21 is fixedly installed on the bottom end of the slide plate 20, and the bottom end of the connecting rod 21 is fixedly installed on the sleeve seat 15, a hot air blower 12 is fixedly installed on the bottom end of the mixing box 2, and the output end of the hot air blower 12 extends into the vertical pipe 16.

[0023] A plurality of first notches 17 are provided on both sides of the vertical pipe 16, and a plurality of second notches 18 are provided on both sides of the sleeve 15. The plurality of first notches 17 and the second notches 18 are arranged at intervals from each other. This design is conducive to the use of the device. A guide seat 13 is fixedly installed at the bottom end of the hot air blower 12. A discharge pipe 11 is fixedly installed on both sides of the hot air blower 12 at the bottom end of the mixing box 2. The bottom ends of the two discharge pipes 11 are connected to the guide seat 13. This design is conducive to the use of the device. Solenoid valves 14 are fixedly installed in the two discharge pipes 11. Controlling the on-off of the discharge pipe 11 by the solenoid valve 14 is conducive to the use of the device. A support frame 10 is fixedly installed in the mixing box 2, and the two stirring shafts 4 are rotatably connected in the support frame 10. The sleeve 15 extends out of the support frame 10. The support frame 10 can improve the stability of the stirring shaft 4 and the sleeve 15. A bracket 7 is fixedly installed on the top of the mixing box 2 between the two gears 5. A motor 6 is fixedly installed on the bracket 7. A gear plate 8 is fixedly installed on the output end of the motor 6. The two ends of the gear plate 8 are respectively meshed and connected to the two gears 5. The gear plate 8 is driven to rotate by the motor 6, which is beneficial to the use of the equipment. A PLC controller 3 is fixedly installed on the right side of the mixing box 2, and the operation of the equipment is convenient to control through the PLC controller 3.

[0024] Working principle: When in use, add the raw materials from the feeding pipe 23 into the mixing box 2, turn on the mixing switch, then the motor 6 works to drive the toothed disc 8 and the gear 5 to rotate, the gear 5 drives the stirring shaft 4 and the material prying plate 9 to rotate, and the raw materials can be stirred and mixed, and at the same time the hot air blower 12 works to deliver the hot air to the vertical pipe 16, as the air pressure in the vertical pipe 16 increases, the sleeve 15 will rise, at this time the first notch 17 and the second notch 18 overlap, and the hot air can enter the mixing box 2 to prevent the raw materials from cooling and solidifying, and when the hot air blower 12 is stopped after the mixing is completed, the spring 22 drives the slide plate 20 to return, so that the connecting rod 21 presses the sleeve 15 downward, and at this time multiple first notches 17 and second notches 18 overlap. 8 are staggered, so that a seal can be formed in the vertical pipe 16 to prevent raw materials from entering. When it is necessary to take materials, the container is placed under the guide seat 13. According to the need of taking materials, the two solenoid valves 14 can be opened at the same time or one solenoid valve 14 can be opened separately to control the discharge speed. The raw materials enter the guide seat 13 from the discharge pipe 11 and are transported to the container. This raw material mixing device for tape production is easy to use. Through the above components, the vertical pipe 16 can be automatically sealed when the hot air blower 12 stops working to prevent the raw materials from flowing back into the hot air blower 12 and damaging the equipment. At the same time, the raw materials can be quickly taken out after the mixing is completed, thereby further improving the work efficiency, and the discharge speed can be adjusted according to the needs, which is convenient to use.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for adhesive tape production, characterized in that: The invention comprises a base frame (1), a mixing box (2) is fixedly mounted on the base frame (1), two stirring shafts (4) are rotatably connected in the mixing box (2), a plurality of material-pickling plates (9) are fixedly mounted on the outer side of each stirring shaft (4), a gear (5) is fixedly mounted on the top of the two stirring shafts (4), a feeding pipe (23) is fixedly mounted on the top of the mixing box (2) and located on the left side of the gear (5), a vertical pipe (16) is fixedly mounted on the bottom end of the mixing box (2), a sleeve (15) is sleeved on the outer side of the vertical pipe (16), and the mixing box (2) A mounting seat (19) is fixedly installed at the top end thereof, a slide plate (20) is slidably connected inside the mounting seat (19), a spring (22) is fixedly installed at the top of the slide plate (20), the top of the spring (22) is fixedly installed at the top end of the mounting seat (19), a connecting rod (21) is fixedly installed at the bottom end of the slide plate (20), the bottom end of the connecting rod (21) is fixedly installed on the sleeve seat (15), a hot air blower (12) is fixedly installed at the bottom end of the mixing box (2), and the output end of the hot air blower (12) extends into the vertical pipe (16).

2. A raw material mixing device for adhesive tape production according to claim 1, characterized in that: A plurality of first notches (17) are arranged on both sides of the stand pipe (16), and a plurality of second notches (18) are arranged on both sides of the sleeve (15), and the plurality of first notches (17) and second notches (18) are arranged at intervals from each other.

3. A raw material mixing device for adhesive tape production according to claim 1, characterized in that: A flow guide seat (13) is fixedly installed at the bottom end of the hot air blower (12), and discharge pipes (11) are fixedly installed on both sides of the bottom end of the mixing box (2) located on the hot air blower (12), and the bottom ends of the two discharge pipes (11) are connected to the flow guide seat (13).

4. A raw material mixing device for adhesive tape production according to claim 3, characterized in that: Solenoid valves (14) are fixedly installed in the two discharge pipes (11).

5. A raw material mixing device for adhesive tape production according to claim 1, characterized in that: A support frame (10) is fixedly installed in the mixing box (2), the two stirring shafts (4) are rotatably connected in the support frame (10), and the sleeve (15) extends out of the support frame (10).

6. A raw material mixing device for adhesive tape production according to claim 1, characterized in that: A bracket (7) is fixedly mounted on the top of the mixing box (2) between the two gears (5), a motor (6) is fixedly mounted on the bracket (7), a toothed disc (8) is fixedly mounted on the output end of the motor (6), and two ends of the toothed disc (8) are respectively meshed and connected to the two gears (5).

7. A raw material mixing device for adhesive tape production according to claim 1, characterized in that: A PLC controller (3) is fixedly installed on the right side of the mixing box (2).

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