Feeding device for drying hot melt adhesive particles

By introducing a combination of a motor, a shaft, a rotary plate, a first gear and a second gear into the hot melt adhesive particle drying loading device, the metal impurities in the hot melt adhesive particles are absorbed and processed by cylindrical magnets, the problem of metal impurities affecting the drying effect in the existing device is solved, and a more efficient drying effect and a design with reduced replacement difficulty is achieved.

CN222978544UActive Publication Date: 2025-06-13WENZHOU RUTAI SHOE MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421572344.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-06-13
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing feeding device for drying hot melt adhesive particles lacks a structure for removing metal impurities, causing metal impurities to enter the dryer, affecting the drying effect.

Method used

A feeding device including a motor, a rotating shaft, a rotating plate, a first gear and a second gear is designed to adsorb metal impurities in the hot melt adhesive particles using cylindrical magnets, and rotate the magnets and rotate automatically through gear combinations to enhance the adsorption effect.

Benefits of technology

Effectively removes metal impurities from hot melt adhesive particles, improves drying effect, and simplifies the replacement and maintenance of cylindrical magnets with a removable design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222978544U_ABST
    Figure CN222978544U_ABST
Patent Text Reader

Abstract

The utility model discloses a feeding device for drying hot melt adhesive particles, which relates to the field of feeding, and comprises a feeding cylinder, one side of the feeding cylinder is fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a cylinder cover, the upper end of the cylinder cover is provided with a motor, the output end of the motor is provided with a rotating shaft, and the rotating shaft is connected with the support plate. The other end of the rotating shaft is fixedly connected with a rotating plate, a rotating hole is formed in the rotating plate, and a bearing is arranged in the rotating hole; the hot melt adhesive particle drying device has the advantages that the motor, the rotating shaft, the rotating plate and the second gear are matched with the first gear, so that the cylindrical magnet can rotate and rotate, metal impurities in hot melt adhesive particles can be treated, and meanwhile the drying effect of the hot melt adhesive particles can be improved; the cylindrical magnet can be assembled and disassembled through cooperation of a spring, a push block and a clamping rod with a mounting block and a clamping hole in the mounting block, so that the cylindrical magnet can be replaced after being used for a long time, and meanwhile, the replacement difficulty can also be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of feeding, in particular to a feeding device for drying hot melt adhesive particles. Background Technique

[0002] As a multifunctional adhesive, hot melt adhesive particles are widely used in various industries. They possess excellent bonding ability and tolerance to extreme temperatures, making them the preferred adhesive material in fields such as wood processing, shoemaking, clothing manufacturing, automotive interior design, electronic product assembly, and furniture edge banding. A prominent advantage of hot melt adhesive particles is that they are solvent-free, odorless, and non-toxic, ensuring safety and environmental friendliness during packaging, transportation, and storage, fully conforming to the principles of green chemistry. During the preparation process of hot melt adhesive particles, the dryer plays an important role in removing moisture or other liquids from the particles, and the feeding device is one of the key equipment responsible for effectively transporting the hot melt adhesive particles into the dryer to ensure the continuity and efficiency of the entire processing flow.

[0003] However, in the prior art, due to the lack of a structure for removing metal impurities in the feeding device for drying hot melt adhesive particles, metal impurities will enter the dryer together with the hot melt adhesive particles, thereby affecting the drying effect of the hot melt adhesive particles. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a feeding device for drying hot melt adhesive particles.

[0005] To solve the above technical problem, the technical solution of the utility model: a feeding device for drying hot melt adhesive particles, including a feeding cylinder, one side of the feeding cylinder is fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a cylinder cover, the upper end of the cylinder cover is provided with a motor, the output end of the motor is provided with a rotating shaft, the other end of the rotating shaft is fixedly connected with a rotating plate, a rotating hole is opened inside the rotating plate, a bearing is arranged inside the rotating hole, the inner ring of the bearing is fixedly connected with a short shaft, the upper end of the short shaft is fixedly connected with a first gear, the lower end of the short shaft is fixedly connected with a fixing plate, the lower end of the cylinder cover is fixedly connected with a fixing ring, and the other end of the fixing ring is fixedly connected with a second gear.

[0006] Preferably, an installation plate is fixedly connected to the outside of the feeding cylinder, a discharge pipe is fixedly connected to the lower end of the feeding cylinder, and a control valve is arranged inside the discharge pipe.

[0007] Preferably, a fixing seat is fixedly connected to the lower end of the fixing plate. An adjusting groove is formed inside the fixing seat. A spring is arranged inside the adjusting groove. A pushing block is fixedly connected to one side of the spring. A clamping rod is fixedly connected to the left side of the pushing block. An installation groove is formed inside the fixing seat near the adjusting groove.

[0008] Preferably, an installation block is movably connected inside the installation groove. A clamping hole is formed inside the installation block. A connecting plate is fixedly connected to the lower end of the installation block. A cylindrical magnet is arranged at the lower end of the connecting plate.

[0009] Preferably, the first gear meshes with the second gear.

[0010] Preferably, the number of the fixing seats is two groups, and they are symmetrically arranged about the midline of the fixing plate.

[0011] With the above technical solution, by starting the motor, the motor drives the rotating shaft to rotate. While the rotating shaft rotates, it drives the rotating plate and the cylindrical magnet to rotate, so that the cylindrical magnet adsorbs the metal impurities mixed in the hot melt adhesive particles. During the rotation of the rotating plate, the second gear rotates along the outside of the first gear, causing the cylindrical magnet to rotate on its own axis, thereby enhancing its adsorption effect. Through the cooperation of the motor, the rotating shaft, the rotating plate, the second gear and the first gear, the cylindrical magnet can rotate and rotate on its own axis, so that it can process the metal impurities in the hot melt adhesive particles, and at the same time, it can also improve the drying effect of the hot melt adhesive particles.

[0012] With the above technical solution, by pushing the pushing block to one side, the pushing block compresses the spring, and the clamping rod slides out of the inside of the clamping hole. Under the action of gravity, the installation block slides inside the installation groove, completing the disassembly of the cylindrical magnet. Similarly, during installation, the installation block is slid into the inside of the installation groove, the spring rebounds and pushes the pushing block to slide to one side, so that the clamping rod enters the inside of the clamping hole, completing the fixation of the installation block, that is, realizing the installation of the cylindrical magnet. Through the cooperation of the spring, the pushing block, the clamping rod and the installation block and the clamping hole inside it, the cylindrical magnet can be loaded and unloaded, so that it can be replaced during long-term use, and at the same time, the difficulty of replacement can also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the cylinder cover of the present utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the first gear of the present utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the fixing seat of the present utility model.

[0017] Figure 5 This is a schematic diagram of the columnar magnet structure of the present utility model.

[0018] In the figure: 1, feeding cylinder; 2, support plate; 3, cylinder cover; 4, motor; 5, rotating shaft; 6, rotating plate; 7, rotating hole; 8, bearing; 9, short shaft; 10, first gear; 11, fixing plate; 12, fixing ring; 13, second gear; 14, mounting plate; 15, discharge pipe; 16, control valve; 17, fixing seat; 18, adjusting groove; 19, spring; 20, pushing block; 21, clamping rod; 22, mounting groove; 23, mounting block; 24, clamping hole; 25, connecting plate; 26, columnar magnet. Specific embodiments

[0019] The following further describes the specific embodiments of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] Embodiment 1

[0021] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a feeding device for drying hot melt adhesive particles, including a feeding cylinder 1, a support plate 2 is fixedly connected to one side of the feeding cylinder 1, a cylinder cover 3 is fixedly connected to the upper end of the support plate 2, a motor 4 is arranged on the upper end of the cylinder cover 3, a rotating shaft 5 is arranged at the output end of the motor 4, a rotating plate 6 is fixedly connected to the other end of the rotating shaft 5, a rotating hole 7 is opened inside the rotating plate 6, a bearing 8 is arranged inside the rotating hole 7, the inner ring of the bearing 8 is fixedly connected to a short shaft 9, a first gear 10 is fixedly connected to the upper end of the short shaft 9, a fixing plate 11 is fixedly connected to the lower end of the short shaft 9, a fixing ring 12 is fixedly connected to the lower end of the cylinder cover 3, a second gear 13 is fixedly connected to the other end of the fixing ring 12, a mounting plate 14 is fixedly connected to the outside of the feeding cylinder 1, a discharge pipe 15 is fixedly connected to the lower end of the feeding cylinder 1, a control valve 16 is arranged inside the discharge pipe 15, and the first gear 10 meshes with the second gear 13.

[0022] Specifically, turn on the motor 4. The motor 4 drives the rotating shaft 5 to rotate. While the rotating shaft 5 rotates, it will drive the rotating plate 6 and the cylindrical magnet 26 to rotate, so that the cylindrical magnet 26 adsorbs the metal impurities incorporated in the hot melt adhesive particles. During the rotation of the rotating plate 6, the second gear 13 rotates along the outside of the first gear 10, causing the cylindrical magnet 26 to rotate on its own axis, thereby enhancing its adsorption effect. Through the cooperation of the motor 4, the rotating shaft 5, the rotating plate 6, the second gear 13 and the first gear 10, the cylindrical magnet 26 can rotate and rotate on its own axis, so that it can process the metal impurities in the hot melt adhesive particles, and at the same time can also improve the drying effect of the hot melt adhesive particles. After the adsorption is completed, open the control valve 16, and the hot melt adhesive particles fall into the dryer from the discharge pipe 15 to realize the drying of the hot melt adhesive particles.

[0023] Embodiment 2

[0024] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a feeding device for drying hot melt adhesive particles. A fixed seat 17 is fixedly connected to the lower end of the fixed plate 11. An adjustment groove 18 is opened inside the fixed seat 17. A spring 19 is arranged inside the adjustment groove 18. One side of the spring 19 is fixedly connected to a push block 20. A clamping rod 21 is fixedly connected to the left side of the push block 20. An installation groove 22 is opened inside the fixed seat 17 near the adjustment groove 18. An installation block 23 is movably connected inside the installation groove 22. A clamping hole 24 is opened inside the installation block 23. A connecting plate 25 is fixedly connected to the lower end of the installation block 23. A cylindrical magnet 26 is arranged at the lower end of the connecting plate 25. The number of the fixed seats 17 is two groups, and they are symmetrically arranged about the midline of the fixed plate 11.

[0025] Specifically, push the push block 20 to one side. The push block 20 compresses the spring 19, and the clamping rod 21 slides out of the inside of the clamping hole 24. Under the action of gravity, the installation block 23 slides inside the installation groove 22 to complete the disassembly of the cylindrical magnet 26. Similarly, during installation, slide the installation block 23 into the installation groove 22. The spring 19 rebounds and pushes the push block 20 to slide to one side, so that the clamping rod 21 enters the inside of the clamping hole 24 to complete the fixation of the installation block 23, that is, to realize the installation of the cylindrical magnet 26. Through the cooperation of the spring 19, the push block 20, the clamping rod 21 and the installation block 23 and the clamping hole 24 inside it, the cylindrical magnet 26 can be loaded and unloaded, so that it can be replaced during long-term use, and at the same time the difficulty of replacement can also be reduced.

[0026] Working principle: When the hot melt adhesive granule drying feeding device is in use, first, the device is installed at the feeding port of the dryer through the mounting plate 14. Then, the hot melt adhesive granules to be dried are poured into the feeding cylinder 1 and the motor 4 is started. The motor 4 drives the rotating shaft 5 to rotate. While the rotating shaft 5 rotates, it will drive the rotating plate 6 and the cylindrical magnet 26 to rotate, so that the cylindrical magnet 26 adsorbs the metal impurities mixed in the hot melt adhesive granules. During the rotation of the rotating plate 6, the second gear 13 rotates along the outside of the first gear 10, causing the cylindrical magnet 26 to rotate itself, thereby enhancing its adsorption effect. Through the cooperation of the motor 4, the rotating shaft 5, the rotating plate 6, the second gear 13 and the first gear 10, the cylindrical magnet 26 can rotate and rotate itself, so that it can process the metal impurities in the hot melt adhesive granules and improve the drying effect of the hot melt adhesive granules at the same time. After the adsorption is completed, the control valve 16 is opened, and the hot melt adhesive granules fall into the dryer from the discharge pipe 15 to realize the drying of the hot melt adhesive granules. When the cylindrical magnet 26 needs to be disassembled, the push block 20 is pushed to one side, the push block 20 compresses the spring 19, and the clamping rod 21 slides out of the clamping hole 24. Under the action of gravity, the mounting block 23 slides inside the mounting groove 22 to complete the disassembly of the cylindrical magnet 26. Similarly, during installation, the mounting block 23 is slid into the mounting groove 22, and the spring 19 rebounds to push the push block 20 to slide to one side, so that the clamping rod 21 enters the clamping hole 24 to complete the fixation of the mounting block 23, that is, the installation of the cylindrical magnet 26 is realized. Through the cooperation of the spring 19, the push block 20, the clamping rod 21 and the mounting block 23 and the clamping hole 24 inside it, the cylindrical magnet 26 can be loaded and unloaded, so that it can be replaced during long-term use, and the replacement difficulty can also be reduced.

[0027] The above has described the embodiments of the present invention in detail in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and variations of these embodiments still fall within the protection scope of the present invention.

Claims

1. A feeding device for drying hot melt adhesive particles, comprising a feeding cylinder (1), characterized in that: A support plate (2) is fixedly connected to one side of the loading barrel (1), a barrel cover (3) is fixedly connected to the upper end of the support plate (2), a motor (4) is arranged at the upper end of the barrel cover (3), a rotating shaft (5) is arranged at the output end of the motor (4), a rotating plate (6) is fixedly connected to the other end of the rotating shaft (5), a rotating hole (7) is provided inside the rotating plate (6), a bearing (8) is arranged inside the rotating hole (7), a short shaft (9) is fixedly connected to the inner ring of the bearing (8), a first gear (10) is fixedly connected to the upper end of the short shaft (9), a fixing plate (11) is fixedly connected to the lower end of the short shaft (9), a fixing ring (12) is fixedly connected to the lower end of the barrel cover (3), and a second gear (13) is fixedly connected to the other end of the fixing ring (12); The outside of the upper barrel (1) is fixedly connected to a mounting plate (14), the lower end of the upper barrel (1) is fixedly connected to a discharge pipe (15), and a control valve (16) is provided inside the discharge pipe (15); The lower end of the fixing plate (11) is fixedly connected to a fixing seat (17), an adjusting slot (18) is provided inside the fixing seat (17), a spring (19) is provided inside the adjusting slot (18), a push block (20) is fixedly connected to one side of the spring (19), a clamping rod (21) is fixedly connected to the left side of the push block (20), and a mounting slot (22) is provided inside the fixing seat (17) near the adjusting slot (18); A mounting block (23) is movably connected inside the mounting groove (22), a clamping hole (24) is provided inside the mounting block (23), a connecting plate (25) is fixedly connected to the lower end of the mounting block (23), and a cylindrical magnet (26) is provided at the lower end of the connecting plate (25).

2. A feeding device for drying hot melt adhesive particles according to claim 1, characterized in that: The first gear (10) is meshed with the second gear (13).

3. A feeding device for drying hot melt adhesive particles according to claim 1, characterized in that: The number of the fixing seats (17) is two groups, and they are symmetrically arranged about the center line of the fixing plate (11).