Rubber pulverizer
By integrating a cutting function into the rubber grinding mill, the problems of increased costs and decreased efficiency caused by the need for external cutting in existing technologies are solved, and efficient rubber grinding processing is achieved.
Patent Information
- Application Number
- CN202422965632.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing rubber grinding mills do not have cutting capabilities, which necessitates the use of external cutting devices for pre-processing, increasing costs and reducing efficiency.
A rubber pulverizer with cutting function was designed. It cuts rubber waste by driving a double-sided rack and cutting blade with a half gear, and then pulverizes it by combining it with a pulverizing roller. It integrates cutting and pulverizing functions.
The efficiency of rubber grinding was improved, the cost was reduced, and the stability and collection efficiency of the device were improved through the support structure and funnel structure.
Smart Images

Figure CN223558821U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to rubber powder grinding machine technical field, and specifically relates to a rubber powder grinding machine. BACKGROUND
[0002] Generally, rubber products such as tires, cushion pads and conveyor belts cannot be used after a period of use due to wear and tear and cracking, and must be replaced to ensure safety in use. In order to regenerate and utilize, the discarded tires, cushion pads and conveyor belts are often ground into powder particles by a rubber powder grinding machine for processing.
[0003] Before the waste material is ground, it needs to be cut into small pieces by a cutting machine and then ground, but the existing rubber powder grinding machine does not have the cutting function, which leads to the need for external cutting device to cut first, and then leads to the increase of the grinding cost of rubber waste, while the efficiency is decreased, which affects the use of the grinding machine and the efficiency of rubber grinding. SUMMARY
[0004] The utility model aims at providing a rubber powder grinding machine, which aims to solve the problem that the rubber powder grinding machine in the prior art does not have the cutting function, which leads to the need for external cutting device to cut first, and then leads to the increase of the grinding cost of rubber waste, while the efficiency is decreased, which affects the use of the grinding machine and the efficiency of rubber grinding.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A rubber powder grinding machine comprises:
[0007] A processing shell is fixedly connected with a partition plate inside, and a falling groove is formed in the upper end of the partition plate;
[0008] A driving groove is formed in one end of the processing shell;
[0009] A driving rod is slidably arranged in the driving groove, and cutting knives are arranged at the upper and lower ends of the driving rod;
[0010] A double-sided rack is fixedly connected to one end of the driving rod;
[0011] Two half gears are rotatably connected to one end of the processing shell through shafts, and the two half gears are intermittently engaged with the double-sided rack;
[0012] Two first spools are fixedly connected to the circumferential surfaces of the two shafts, respectively;
[0013] The first transmission belt is in transmission connection with the circumferential surfaces of the two first spools.
[0014] The two milling rollers are in rotation connection with the inner walls between the two sides of the processing shell through the rotating rods.
[0015] The transmission mechanism is arranged on one side of the processing shell.
[0016] As a preferred scheme of the utility model, the transmission mechanism is composed of two third spools, two second spools, a second transmission belt and a third transmission belt, the two third spools are fixedly connected with the circumferential surfaces of the two rotating rods respectively, the two second spools are fixedly connected with the circumferential surfaces of one rotating shaft and one rotating rod respectively, the third transmission belt is in transmission connection with the circumferential surfaces of the two third spools, and the second transmission belt is in transmission connection with the circumferential surfaces of the two second spools.
[0017] As a preferred scheme of the utility model, one end of the processing shell is fixedly connected with two supporting blocks, the two supporting blocks are fixedly connected with a vertical rod at the close end, one end of the double-sided rack is fixedly connected with a limiting ring, and the limiting ring is in sliding connection with the circumferential surface of the vertical rod.
[0018] As a preferred scheme of the utility model, the upper end of the processing shell is movably hinged with a sealing plate, and the upper end of the sealing plate is provided with a buckle.
[0019] As a preferred scheme of the utility model, the two inner walls of the driving groove and the upper and lower ends of the driving rod are fixedly connected with folding plates, and the lower end of the processing shell is fixedly connected with a funnel.
[0020] As a preferred scheme of the utility model, the two ends of the processing shell are fixedly connected with supporting plates, the lower ends of the two supporting plates are fixedly connected with two supporting legs, and the close ends of the plurality of supporting legs are fixedly connected with reinforcing rods.
[0021] Compared with the prior art, the utility model has the advantages that:
[0022] 1、in the scheme, when the rubber needs to be ground, the rubber and other waste materials are placed in the processing shell, then the two half gears are rotated to drive the double-sided rack to move up and down in a cycle, the driving groove drives the driving rod and the cutting knife to move synchronously, the rubber on the upper part of the partition plate is cut, then the block-shaped waste materials fall through the falling groove, and then the block-shaped rubber waste materials are ground by the two milling rollers, so that the grinding efficiency of the rubber waste materials is improved, and the cost is reduced.
[0023] 2、 The scheme, through the support plate, a plurality of support legs and a plurality of reinforcing bars can support the processing shell and a plurality of components, improve the stability of the device, through the hopper, the collection efficiency of waste powder is improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:
[0025] Fig. 1 It is a front view of the present application;
[0026] Fig. 2 It is a front view of the present application;
[0027] Fig. 3 It is a side view of the present application.
[0028] In the drawing: 1, processing shell; 2, sealing plate; 3, buckle; 4, support plate; 5, support leg; 6, reinforcing bar; 7, hopper; 8, half gear; 9, first spool; 10, folding plate; 11, second transmission belt; 12, third spool; 13, third transmission belt; 14, support block; 15, vertical rod; 16, double-sided rack; 17, limiting ring; 18, first transmission belt; 19, cutting knife; 20, driving rod; 21, partition plate; 22, falling chute; 23, grinding roller; 24, driving groove; 25, second spool. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0030] Embodiment 1
[0031] Please refer to Figs. 1-3 The present application provides the following technical scheme:
[0032] A rubber grinding machine, comprising:
[0033] The processing shell 1 is fixedly connected with the partition plate 21 in the processing shell 1, and the upper end of the partition plate 21 is provided with a falling chute 22;
[0034] The driving groove 24 is provided at one end of the processing shell 1;
[0035] Driving rod 20, driving rod 20 slidingly arranged in driving groove 24, and the upper and lower ends of driving rod 20 are provided with cutting knives 19;
[0036] Double-sided rack 16, double-sided rack 16 is fixedly connected to one end of driving rod 20;
[0037] Two half gears 8, two half gears 8 are rotatably connected to one end of processing shell 1 through shafts, and two half gears 8 are intermittently engaged with double-sided rack 16;
[0038] Two first I-wheels 9, two first I-wheels 9 are respectively fixedly connected to the circumferential surfaces of two shafts;
[0039] First transmission belt 18, first transmission belt 18 is drivingly connected to the circumferential surfaces of two first I-wheels 9;
[0040] Two grinding rollers 23, two grinding rollers 23 are rotatably connected between the inner walls of two sides of processing shell 1; and
[0041] Transmission mechanism, transmission mechanism is arranged on one side of processing shell 1, transmission mechanism is composed of two third I-wheels 12, two second I-wheels 25, second transmission belt 11 and third transmission belt 13, two third I-wheels 12 are respectively fixedly connected to the circumferential surfaces of two rotating rods, two second I-wheels 25 are respectively fixedly connected to the circumferential surfaces of one of the shafts and one of the rotating rods, third transmission belt 13 is drivingly connected to the circumferential surfaces of two third I-wheels 12, and second transmission belt 11 is drivingly connected to the circumferential surfaces of two second I-wheels 25.
[0042] In the embodiment of the utility model, when it is needed to grind rubber waste and the like, the rubber waste and the like can be placed in the processing shell 1 first, then the two shafts are rotated, and the first transmission belt 18 and the two first I-wheels 9 are driven to rotate, the two half gears 8 are driven to rotate, the double-sided rack 16 is driven to move up and down, the driving groove 24 drives the driving rod 20 and the cutting knives 19 to move synchronously, the rubber waste is cut into pieces in the moving process of the cutting knives 19, the pieces of rubber fall into the lower side of the partition plate 21 through the falling groove 22, and the two grinding rollers 23 grind the waste, when the shafts rotate, the two grinding rollers 23 are driven to rotate again through the two second I-wheels 25, the second transmission belt 11, the two third I-wheels 12 and the third transmission belt 13, the above design makes the device have the functions of grinding and cutting, improves the grinding efficiency, reduces the grinding cost, and it needs to be noted that in actual use, the motor, the electric roller or other electric driving devices can be connected with one of the shafts to improve the driving automation and convenience of the device.
[0043] Specifically, please refer to Fig. 2 , one end of the processing shell 1 is fixedly connected with two support blocks 14, the two support blocks 14 are fixedly connected with a vertical rod 15 at the close end, one end of the double-sided rack 16 is fixedly connected with a limiting ring 17, the limiting ring 17 is slidingly connected with the circumferential surface of the vertical rod 15, the upper end of the sealing plate 2 is movably hinged with the processing shell 1, and the upper end of the sealing plate 2 is provided with a buckle 3.
[0044] In the embodiment: when the double-sided rack 16 moves, the limiting ring 17 can slide on the circumferential surface of the vertical rod 15, thereby improving the vertical sliding stability of the double-sided rack 16, and the processing shell 1 can be opened and sealed through the sealing plate 2, so as to prevent waste from overflowing, and the sealing plate 2 can be conveniently actuated through the buckle 3.
[0045] Specifically, please refer to Fig. 2 , the two sides of the driving groove 24 and the upper and lower ends of the driving rod 20 are fixedly connected with the folding plate 10, the lower end of the processing shell 1 is fixedly connected with a hopper 7, the two ends of the processing shell 1 are fixedly connected with support plates 4, the lower ends of the two support plates 4 are fixedly connected with two support legs 5, and the close ends of the plurality of support legs 5 are fixedly connected with a reinforcing rod 6.
[0046] In the embodiment: the waste can be prevented from leaking through the driving groove 24 through the folding plate 10, the waste after grinding can be conveniently collected through the hopper 7, and the device can be supported through the support plates 4, the plurality of support legs 5 and the reinforcing rod 6, thereby improving the placing stability of the device.
[0047] The working principle and use process of the utility model: when it is necessary to grind rubber waste and the like, the rubber waste and the like can be placed in the processing shell 1 first, then the two shafts are rotated, and the transmission effect of the first transmission belt 18 and the two first spools 9 drives the two half gears 8 to rotate, so that the double-sided rack 16, the driving rod 20 and the cutting knife 19 move up and down synchronously, the rubber waste can be cut into pieces in the process of moving of the cutting knife 19, and then the piece-shaped rubber enters the lower side of the partition plate 21 through the falling groove 22 and is ground by the two grinding rollers 23.
[0048] Finally, it should be pointed out that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A rubber pulverizer characterized by comprising: The utility model relates to a processing shell (1), the processing shell (1) inside fixedly connected with the partition (21), the upper end of partition (21) is equipped with the drop slot (22); Drive groove (24), the drive groove (24) is equipped with in one end of processing shell (1); Drive rod (20), the drive rod (20) is slidably arranged in drive groove (24), and the upper and lower ends of drive rod (20) are provided with cutting knife (19); Double-sided rack (16), the double-sided rack (16) is fixedly connected to one end of drive rod (20); Two half gears (8), two half gears (8) are rotatably connected to one end of processing shell (1) through shaft, and two half gears (8) are intermittently engaged with double-sided rack (16); Two first spools (9), two first spools (9) are fixedly connected to the circumferential surface of two shafts respectively; First transmission belt (18), the first transmission belt (18) is transmission connected to the circumferential surface of two first spools (9); Two grinding rollers (23), two grinding rollers (23) are rotatably connected between the inner walls of both sides of processing shell (1) through rotating rod;And Transmission mechanism, the transmission mechanism is located in one side of processing shell (1). The transmission mechanism is composed of two third spools (12), two second spools (25), second transmission belt (11) and third transmission belt (13), two third spools (12) are fixedly connected to the circumferential surface of two rotating rods respectively, two second spools (25) are fixedly connected to the circumferential surface of one of the shafts and one of the rotating rods respectively, the third transmission belt (13) is transmission connected to the circumferential surface of two third spools (12), and the second transmission belt (11) is transmission connected to the circumferential surface of two second spools (25).
2. A rubber pulverizer according to claim 1, characterized in that One end of the processing shell (1) is fixedly connected with two support blocks (14), two support blocks (14) are fixedly connected with vertical rods (15) at the close end, one end of the double-sided rack (16) is fixedly connected with limit rings (17), and the limit rings (17) are slidably connected to the circumferential surface of the vertical rods (15).
3. A rubber pulverizer according to claim 2, characterized in that The upper end of the processing shell (1) is movably hinged with a sealing plate (2), and the upper end of the sealing plate (2) is provided with a buckle (3).
4. A rubber pulverizer according to claim 3, wherein The upper and lower ends of the drive rod (20) are fixedly connected with folding plates (10) between the inner walls of both sides of the drive groove (24).
5. A rubber pulverizer according to claim 4, wherein The lower ends of the two support plates (4) are fixedly connected with two support legs (5), and the close ends of the plurality of support legs (5) are fixedly connected with reinforcing rods (6).
6. A rubber pulverizer according to claim 5, wherein