Rapid hot melting equipment for rubber products
Through the crushing and stirring rod heating design of the combined structure of the crushing box and electric heating cylinder, the problem of low melting efficiency of rubber products hot melt equipment is solved, and rapid dissolution and efficient production are achieved.
Patent Information
- Application Number
- CN202422496738.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The melting efficiency of existing rubber product hot melt equipment is low, resulting in local melting but partially not completely melting, affecting product quality.
The combination structure of the crushing box and the electric heater is adopted, and the large piece of rubber raw materials are crushed by the crushing motor driving the active and driven crushing rollers. The stirring rod is quickly dissolved in the electric heater, and the stirring rod is heated through the electric heater to improve the dissolution efficiency.
It improves the dissolution efficiency of rubber raw materials, prevents the mixing rod from sticking, and improves the economic benefits and dissolution effect of the equipment.
Smart Images

Figure CN223266035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber product production, in particular to a rapid hot-melt device for rubber products. Background Art
[0002] Rubber is a highly elastic polymer material with reversible deformation and is very flexible at room temperature. Natural rubber is made by extracting the gum from plants such as rubber trees and rubber grass; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in various aspects of industry and life. During the processing and production of rubber products, the rubber raw materials need to be melted. Existing hot melt equipment has low melting efficiency. The rubber raw materials are automatically melted slowly by heating. This melting method is prone to the problem of partially melting while others are not fully melted during the melting process, which affects the quality of rubber products. To this end, we have proposed a rapid hot melt equipment for rubber products to solve this problem. Utility Model Content
[0003] The purpose of the utility model is to provide a rapid hot-melt device for rubber products to solve the problems raised in the above background technology.
[0004] A rapid hot-melt device for rubber products, comprising a crushing box, a support box, and an electric heating cartridge, wherein the side wall of the crushing box is fixedly connected to a support shell, a crushing assembly is arranged in the support shell, the bottom wall of the crushing box is fixedly connected to the support box, the inner wall of the support box is fixedly connected to the electric heating cartridge, and the bottom wall of the support box is fixedly connected to a discharge shell;
[0005] The crushing assembly contains a crushing motor, the side wall of the crushing motor is fixedly connected to the inner wall of the support shell, an active rod is installed on the side output end of the crushing motor, the side end of the active rod movably penetrates the side wall of the crushing box and extends inward, the side end of the active rod is movably connected to the inner wall of the crushing box through a bearing, an active crushing roller is fixedly plugged into the active rod, a driving wheel is provided on the side of the active crushing roller, the driving wheel is connected to the driven wheel through a transmission belt, a driven rod is fixedly plugged into the middle of the driven wheel, the side end of the driven rod movably penetrates the crushing box and extends inward, the side end of the driven rod is movably connected to the inner wall of the crushing box through a bearing, and a driven crushing roller is fixedly plugged into the driven rod;
[0006] The top wall of the electric heating tube is fixedly connected with a fixing rod, the bottom of the fixing rod is fixedly connected with a protective box, a rotating motor is fixedly installed in the protective box, the bottom output end of the rotating motor is connected with a rotating shaft, and the bottom end of the rotating shaft is movably connected to the bracket through a bearing.
[0007] Preferably, a feed hopper is fixedly connected to the top of the crushing box, and multiple groups of control keys are fixedly installed on the outer wall of the crushing box.
[0008] Preferably, multiple groups of rotating rods are symmetrically fixedly connected to the outer wall of the rotating shaft, multiple groups of stirring rods are fixedly connected to the bottom of the rotating rods, and electric heating tubes are fixedly installed on the outer walls of the stirring rods.
[0009] Preferably, the active crushing roller and the driven crushing roller are arranged in parallel, both the active crushing roller and the driven crushing roller are arranged in the crushing box, and the active crushing roller and the driven crushing roller rotate in opposite directions.
[0010] Preferably, the bottom of the bracket is fixedly connected to the bottom surface of the support box, a discharge pipe is fixedly connected to the bottom of the support box, and an electric control valve is fixedly installed on the discharge pipe.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model puts the raw materials into the crushing box through the feed hopper for crushing, starts the crushing motor, drives the active rod to rotate, and the active rod drives the active crushing roller and the active wheel to rotate. The active wheel drives the driven wheel to rotate through the transmission belt, and the active wheel drives the driven rod to rotate, and the driven rod drives the driven crushing roller to rotate. The driven rod rotates with the active crushing roller to crush large and agglomerated granular raw materials, so that the subsequent dissolution efficiency is higher. The crushed raw materials enter the electric heating cylinder for heating and dissolution, and the rotating motor is started. The rotating motor drives the rotating shaft, and the rotating shaft drives the rotating rod to rotate. At this time, the stirring rod rotates accordingly, and the rubber in the electric heating cylinder is quickly dissolved, the dissolution efficiency is accelerated, and the dissolution effect is improved. By arranging an electric heating tube on the outer wall of the stirring rod to heat the stirring rod, it can effectively prevent the rubber from sticking to the outer wall of the stirring rod, which will affect the subsequent use, and can also accelerate the dissolution efficiency and improve the economic benefit. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the top plan structure of the crushing box in the utility model;
[0015] Figure 3 This is a schematic diagram of the front plan structure of the interior of the support box in the present invention;
[0016] Figure 4 This is a schematic diagram of the overall structure of the stirring rod in the present utility model.
[0017] In the figure: 1. Crushing box; 101. Feed hopper; 102. Control key; 2. Support shell; 3. Crushing assembly; 31. Crushing motor; 32. Active rod; 33. Active crushing roller; 34. Active wheel; 35. Transmission belt; 36. Driven wheel; 37. Driven rod; 38. Driven crushing roller; 4. Support box; 401. Discharge pipe; 402. Electric control valve; 5. Electric heating tube; 6. Fixed rod; 601. Protective box; 7. Rotating motor; 8. Rotating shaft; 801. Bracket; 9. Rotating rod; 10. Stirring rod; 11. Discharge shell; 12. Electric heating tube. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments 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 making creative efforts are within the scope of protection of the present invention.
[0019] Example 1:
[0020] See also Figure 1-2 The utility model provides a technical solution: a rubber product rapid hot-melt device, comprising a crushing box 1, a support box 4 and an electric heating tube 5, wherein the side wall of the crushing box 1 is fixedly connected to a support shell 2, a crushing assembly 3 is arranged in the support shell 2, the bottom wall of the crushing box 1 is fixedly connected to the support box 4, the inner wall of the support box 4 is fixedly connected to the electric heating tube 5, and the bottom wall of the support box 4 is fixedly connected to a discharge shell 11;
[0021] It should be noted that the crushing assembly 3 contains a crushing motor 31, the side wall of the crushing motor 31 is fixedly connected to the inner wall of the support shell 2, and an active rod 32 is installed at the side output end of the crushing motor 31. The side end of the active rod 32 movably penetrates the side wall of the crushing box 1 and extends inwardly. The side end of the active rod 32 is movably connected to the inner wall of the crushing box 1 through a bearing. An active crushing roller 33 is fixedly plugged into the active rod 32. A driving wheel 34 is provided on the side of the active crushing roller 33. The driving wheel 34 is connected to a driven wheel 36 through a transmission belt 35. A driven rod 37 is fixedly plugged into the middle of the driven wheel 36. The side end of the driven rod 37 movably penetrates the crushing box 1 and extends inwardly. The side end of the driven rod 37 is movably connected to the inner wall of the crushing box 1 through a bearing. A driven crushing roller 38 is fixedly plugged into the driven rod 37.
[0022] When in use, by starting the crushing motor 31, the active rod 32 is driven to rotate, the active rod 32 drives the active crushing roller 33 and the active wheel 34 to rotate, the active wheel 34 drives the driven wheel 36 to rotate through the transmission belt 35, the active wheel 34 drives the driven rod 37 to rotate, the driven rod 37 drives the driven crushing roller 38 to rotate, the driven rod 37 rotates with the active crushing roller 33 to crush the raw material, so that the subsequent dissolution efficiency is higher;
[0023] It should be noted that the top wall of the electric heating tube 5 is fixedly connected to a fixing rod 6, the bottom of the fixing rod 6 is fixedly connected to a protective box 601, a rotating motor 7 is fixedly installed in the protective box 601, the bottom output end of the rotating motor 7 is connected to a rotating shaft 8, and the bottom end of the rotating shaft 8 is movably connected to the bracket 801 through a bearing.
[0024] Example 2:
[0025] See also Figure 3 and Figure 4 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment;
[0026] Specifically, the bottom of the bracket 801 is fixedly connected to the inner bottom surface of the support box 4 , the bottom of the support box 4 is fixedly connected with a discharge pipe 401 , and the discharge pipe 401 is fixedly installed with an electric control valve 402 .
[0027] It should be noted that multiple groups of rotating rods 9 are symmetrically fixedly connected to the outer wall of the rotating shaft 8, and multiple groups of stirring rods 10 are fixedly connected to the bottom of the rotating rod 9. The rotating shaft 8 is driven by the rotating motor 7, and the rotating shaft 8 drives the rotating rod 9 to rotate. At this time, the stirring rod 10 rotates accordingly, and quickly dissolves in the electric heating tube 5, speeds up the dissolution efficiency, and improves the dissolution effect. The outer wall of the stirring rod 10 is fixedly installed with an electric heating tube 12. By arranging the electric heating tube 12 on the outer wall of the stirring rod 10 to heat the stirring rod 10, it can effectively prevent the outer wall of the stirring rod 10 from sticking to rubber, affecting subsequent use, and can also speed up the dissolution efficiency and improve economic benefits.
[0028] It should be noted that the active crushing roller 33 and the driven crushing roller 38 are arranged in parallel, both of which are arranged in the crushing box 1, and the active crushing roller 33 and the driven crushing roller 38 rotate in opposite directions.
[0029] In addition, a feed hopper 101 is fixedly connected to the top of the crushing box 1, and multiple groups of control keys 102 are fixedly installed on the outer wall of the crushing box 1.
[0030] See also Figures 1 to 4 The rubber particles are fed into the electric heating drum 5 for heating and dissolving, and the rotating motor 7 is started, and the rotating motor 7 drives the rotating shaft 8, and the rotating shaft 8 drives the rotating rod 9 to rotate. At this time, the stirring rod 10 rotates accordingly, and the rubber in the electric heating drum 5 is quickly dissolved, the dissolving efficiency is accelerated, and the dissolving effect is improved. By arranging the electric heating tube 12 on the outer wall of the stirring rod 10 to heat the stirring rod 10, the outer wall of the stirring rod 10 is prevented from sticking to the rubber, which affects the subsequent use, and the dissolving efficiency is accelerated, thereby improving the economic benefit.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rapid hot-melt device for rubber products, comprising a crushing box (1), a support box (4) and an electric heating tube (5), characterized in that: The side wall of the crushing box (1) is fixedly connected to a support shell (2), a crushing assembly (3) is provided in the support shell (2), the bottom wall of the crushing box (1) is fixedly connected to a support box (4), the inner wall of the support box (4) is fixedly connected to an electric heating tube (5), and the bottom wall of the support box (4) is fixedly connected to a discharge shell (11); The crushing assembly (3) contains a crushing motor (31), the side wall of the crushing motor (31) is fixedly connected to the inner wall of the support shell (2), and an active rod (32) is installed at the side output end of the crushing motor (31). The side end of the active rod (32) movably penetrates the side wall of the crushing box (1) and extends inward. The side end of the active rod (32) is movably connected to the inner wall of the crushing box (1) through a bearing. An active crushing roller (33) is fixedly plugged into the active rod (32). A driving wheel (34) is provided on the side of the active crushing roller (33), and the driving wheel (34) is connected to a driven wheel (36) through a transmission belt (35). A driven rod (37) is fixedly inserted in the middle of the driven wheel (36), and the side end of the driven rod (37) movably penetrates the crushing box (1) and extends inward. The side end of the driven rod (37) is movably connected to the inner wall of the crushing box (1) through a bearing, and a driven crushing roller (38) is fixedly inserted on the driven rod (37); The top wall of the electric heating tube (5) is fixedly connected to a fixing rod (6), the bottom of the fixing rod (6) is fixedly connected to a protective box (601), a rotating motor (7) is fixedly installed in the protective box (601), the bottom output end of the rotating motor (7) is connected to a rotating shaft (8), and the bottom end of the rotating shaft (8) is movably connected to the bracket (801) through a bearing.
2. The rapid hot-melt equipment for rubber products according to claim 1, characterized in that: The bottom of the bracket (801) is fixedly connected to the inner bottom surface of the support box (4), a discharge pipe (401) is fixedly connected to the bottom of the support box (4), and an electric control valve (402) is fixedly installed on the discharge pipe (401).
3. The rapid hot-melt equipment for rubber products according to claim 1, characterized in that: The outer wall of the rotating shaft (8) is symmetrically fixedly connected to a plurality of rotating rods (9), the bottom of the rotating rod (9) is fixedly connected to a plurality of stirring rods (10), and the outer wall of the stirring rod (10) is fixedly mounted with an electric heating tube (12).
4. The rapid hot-melt equipment for rubber products according to claim 1, characterized in that: The active crushing roller (33) and the driven crushing roller (38) are arranged in parallel. Both the active crushing roller (33) and the driven crushing roller (38) are arranged in the crushing box (1), and the active crushing roller (33) and the driven crushing roller (38) rotate in opposite directions.
5. The rapid hot-melt equipment for rubber products according to claim 1, characterized in that: A feed hopper (101) is fixedly connected to the top of the crushing box (1), and multiple groups of control keys (102) are fixedly installed on the outer wall of the crushing box (1).