Anti-skid foot pad production raw material crushing device

Abstract

The utility model relates to the field of anti-skid foot pad production and technology, in particular to an anti-skid foot pad production raw material crushing device. According to the technical scheme, the device comprises a connecting pipe, a crushing box and a rotating motor, crushing rollers are rotationally installed at the positions, close to the front surface and the rear surface, in the crushing box through crushing shafts, a gear cover is fixedly installed on one side of the outer surface of the crushing box, and the ends, close to the gear cover, of the two crushing shafts are fixedly connected with second rotating joints; and the tail ends of the two second rotating joints are fixedly connected with a water outlet pipe and a water inlet adjusting valve correspondingly, the ends, away from the gear cover, of the two crushing shafts are fixedly connected with first rotating joints correspondingly, and the tail ends of the two first rotating joints are fixedly connected to the two ends of a connecting pipe correspondingly. The crushing roller can be subjected to water cooling, and rubber raw materials are prevented from being adhered to the outer surface of the crushing roller.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-skid foot pad production, in particular to a raw material crushing device for anti-skid foot pad production. Background Art

[0002] Rubber anti-slip mats are a very practical product, usually placed at doorways or under furniture and appliances to prevent slipping and protect the ground, providing a safer environment for homes and commercial places. In the production process of rubber anti-slip mats, a crushing device is needed to crush the raw materials.

[0003] At present, during the use of the raw material crushing device used for the production of rubber anti-skid foot pads, the temperature of the crushing roller will rise due to factors such as friction during long-term operation, and the rubber raw materials will easily adhere to the surface of the crushing roller, affecting the crushing of the rubber raw materials, and the adhered rubber raw materials are not easy to remove. For this reason, we propose a raw material crushing device for the production of anti-skid foot pads. Utility Model Content

[0004] The utility model aims to provide a raw material crushing device for producing anti-skid foot pads, which has the advantage of being able to water-cool a crushing roller to prevent the rubber raw material from adhering to the outer surface of the crushing roller. The utility model solves the problem that the raw material crushing device currently used for producing rubber anti-skid foot pads has a crushing roller whose temperature rises during long-term operation due to factors such as friction, so that the rubber raw material is easily adhered to the surface of the crushing roller, affecting the crushing of the rubber raw material, and the adhered rubber raw material is not easy to remove.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material crushing device for producing anti-slip foot mats, including a connecting pipe, a crushing box and a rotating motor, wherein crushing rollers are rotatably installed at the positions near the front surface and the rear surface of the crushing box through the crushing shaft, a gear cover is fixedly installed on one side of the outer surface of the crushing box, the two crushing shafts are fixedly connected to the second rotating joint at one end close to the gear cover, and the two ends of the second rotating joints are respectively fixedly connected to the water outlet pipe and the water inlet regulating valve, the two crushing shafts are fixedly connected to the first rotating joint at one end away from the gear cover, and the two ends of the first rotating joints are respectively fixedly connected to the two ends of the connecting pipe.

[0006] Preferably, the pulverizing shaft and the pulverizing roller are both hollow structures.

[0007] Preferably, transmission gears are fixedly sleeved on the outer surfaces of the two pulverizing shafts, the two transmission gears are meshed with each other, and the two transmission gears are located inside the gear cover.

[0008] Preferably, a rotating motor is fixedly mounted on the outer surface of the gear cover, a motor gear is fixedly connected to the end of the output shaft of the rotating motor, and the motor gear is meshed with the transmission gear.

[0009] Preferably, a temperature sensor is fixedly installed on the outer surface of the water outlet pipe.

[0010] Preferably, triangular material guide plates are symmetrically fixedly mounted on the inner wall of the crushing box near the front surface and the rear surface.

[0011] Preferably, a triangular baffle is fixedly installed between two triangular material guide plates inside the crushing box.

[0012] Preferably, a discharge hopper is fixedly mounted on the lower surface of the crushing box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model achieves the effect of water-cooling the grinding roller and preventing the rubber raw material from adhering to the outer surface of the grinding roller by arranging a grinding box, a grinding roller, a grinding shaft, a first rotating joint, a second rotating joint, a water inlet regulating valve and a water outlet pipe. The rubber raw material for the production of the anti-skid foot pad is put into the grinding box and is crushed by two grinding rollers. At the same time, cooling water enters the first grinding roller through the water inlet regulating valve and the second rotating joint. The cooling water in the first grinding roller enters the second grinding roller through the first rotating joint and the connecting pipe and is discharged from the water outlet pipe. The heat of the grinding roller is taken away by the cooling water, so that the grinding roller is prevented from heating up, thereby preventing the rubber raw material from adhering to the outer surface of the grinding roller.

[0015] 2. The utility model achieves the effect of enabling the rubber raw material to fall better into the junction of the two crushing rollers by arranging the triangular guide plates, which is beneficial to the crushing effect of the raw material. The two triangular guide plates form an inverted triangular material discharge channel with a larger upper part and a smaller lower part above the two crushing rollers, so that the rubber raw material can fall better into the junction of the two crushing rollers and be crushed by the two crushing rollers.

[0016] 3. The utility model achieves the effect of reducing the risk of rubber raw materials splashing out of the crushing box and injuring people by setting a triangular baffle. The triangular baffle is located just above the junction of the two crushing rollers. When the crushed rubber raw materials splash out from the inside of the crushing box, they are blocked by the triangular baffle to avoid injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 This is a partial side sectional structural diagram of the gear cover of the utility model;

[0020] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the side sectional structure of the utility model.

[0022] Figure numerals: 1. connecting pipe; 2. crushing box; 3. triangular guide plate; 4. triangular baffle; 5. gear cover; 6. rotating motor; 7. water outlet pipe; 8. temperature sensor; 9. discharge hopper; 10. crushing roller; 11. first rotary joint; 12. transmission gear; 13. water inlet regulating valve; 14. second rotary joint; 15. crushing shaft; 16. motor gear. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Embodiment 1

[0025] like Figure 1-Figure 4 As shown, the utility model proposes a raw material crushing device for producing anti-skid foot pads, comprising a connecting pipe 1, a crushing box 2 and a rotating motor 6. The upper surface of the crushing box 2 is provided with a feeding port for adding raw materials. Crushing rollers 10 are rotatably installed at the positions near the front surface and the rear surface of the crushing box 2 through a crushing shaft 15. The rubber raw materials for producing anti-skid foot pads are crushed by two crushing rollers 10. The outer surfaces of the two crushing shafts 15 are fixedly sleeved with transmission gears 12, the two transmission gears 12 are meshed, and the two transmission gears 12 are both located inside the gear cover 5. A rotating motor 6 is fixedly installed on the outer surface of the gear cover 5. The end of the output shaft of the rotating motor 6 is fixedly connected to a motor gear 16, and the motor gear 16 and the transmission gear 12 are meshed. The rotating motor 6 drives one of the transmission gears 12 to rotate through the motor gear 16, and the two crushing rollers 10 are transmitted through the two meshed transmission gears 12.

[0026] The crushing shaft 15 and the crushing roller 10 are both hollow structures. A gear cover 5 is fixedly installed on one side of the outer surface of the crushing box 2. The ends of the two crushing shafts 15 close to the gear cover 5 are fixedly connected to the second rotating joint 14, and the ends of the two second rotating joints 14 are respectively fixedly connected to the water outlet pipe 7 and the water inlet regulating valve 13. The ends of the two crushing shafts 15 away from the gear cover 5 are fixedly connected to the first rotating joint 11, and the ends of the two first rotating joints 11 are respectively fixedly connected to the two ends of the connecting pipe 1. A temperature sensor 8 is fixedly installed on the outer surface of the water outlet pipe 7. The temperature sensor The temperature probe of the sensor 8 is located inside the water outlet pipe 7. The drainage temperature of the water outlet pipe 7 is detected by the temperature sensor 8. When the cooling water inlet temperature of the water inlet regulating valve 13 is constant, the basic temperature of the crushing roller 10 can be known through the drainage temperature of the water outlet pipe 7, thereby controlling the opening of the water inlet regulating valve 13 to control the flow of cooling water inside the crushing roller 10, ensuring that the temperature of the crushing roller 10 can be controlled while solving the cooling water consumption. A discharge port for discharging is provided on the lower surface of the crushing box 2, and a discharge hopper 9 is fixedly installed on the lower surface of the crushing box 2.

[0027] When the utility model is in use, the rubber raw materials for producing the anti-skid foot pad are put into the crushing box 2 and crushed by the two crushing rollers 10, and at the same time, cooling water enters the first crushing roller 10 through the water inlet regulating valve 13 and the second rotary joint 14, and the cooling water in the first crushing roller 10 enters the second crushing roller 10 through the first rotary joint 11 and the connecting pipe 1, and is discharged from the water outlet pipe 7. The heat of the crushing roller 10 is taken away by the cooling water, so that the crushing roller 10 is prevented from heating up, thereby preventing the rubber raw materials from adhering to the outer surface of the crushing roller 10.

[0028] Embodiment 2

[0029] like Figure 1 and Figure 5 As shown, the utility model proposes a raw material crushing device for producing anti-slip foot pads. Compared with the first embodiment, this embodiment also includes triangular material guide plates 3 symmetrically fixedly installed on the inner wall of the crushing box 2 near the front surface and the rear surface, and a triangular baffle 4 is fixedly installed between the two triangular material guide plates 3 inside the crushing box 2.

[0030] In this embodiment, two triangular material guide plates 3 form an inverted triangular material discharge channel with a larger upper part and a smaller lower part above the two crushing rollers 10, so that the rubber raw material can better fall into the intersection of the two crushing rollers 10 and be crushed by the two crushing rollers 10, and the triangular baffle 4 is located directly above the intersection of the two crushing rollers 10. When the crushed rubber raw material splashes out from the inside of the crushing box 2, it is blocked by the triangular baffle 4 to avoid injuries.

[0031] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A raw material crushing device for producing anti-skid foot pads, comprising a connecting pipe (1), a crushing box (2) and a rotating motor (6), Features: A crushing roller (10) is rotatably mounted inside the crushing box (2) at positions near the front surface and the rear surface via a crushing shaft (15); a gear cover (5) is fixedly mounted on one side of the outer surface of the crushing box (2); the ends of the two crushing shafts (15) near the gear cover (5) are fixedly connected to a second rotary joint (14), and the ends of the two second rotary joints (14) are respectively fixedly connected to a water outlet pipe (7) and a water inlet regulating valve (13); the ends of the two crushing shafts (15) away from the gear cover (5) are fixedly connected to a first rotary joint (11), and the ends of the two first rotary joints (11) are respectively fixedly connected to two ends of the connecting pipe (1).

2. A raw material crushing device for producing anti-skid foot pads according to claim 1, Features: The pulverizing shaft (15) and the pulverizing roller (10) are both hollow structures.

3. A raw material crushing device for producing anti-skid foot pads according to claim 1, Features: The outer surfaces of the two crushing shafts (15) are both fixedly sleeved with transmission gears (12), the two transmission gears (12) are meshed with each other, and the two transmission gears (12) are both located inside the gear cover (5).

4. A raw material crushing device for producing anti-skid foot pads according to claim 3, Features: A rotating motor (6) is fixedly mounted on the outer surface of the gear cover (5), a motor gear (16) is fixedly connected to the end of the output shaft of the rotating motor (6), and the motor gear (16) is meshed with the transmission gear (12).

5. The raw material crushing device for producing anti-skid foot pads according to claim 1, Features: A temperature sensor (8) is fixedly mounted on the outer surface of the water outlet pipe (7).

6. The raw material crushing device for producing anti-skid foot pads according to claim 1, Features: Triangular material guide plates (3) are symmetrically fixedly mounted on the inner wall of the crushing box (2) at positions close to the front surface and the rear surface.

7. The raw material crushing device for producing anti-skid foot pads according to claim 6, Features: A triangular baffle plate (4) is fixedly installed between two triangular material guide plates (3) inside the crushing box (2).

8. The raw material crushing device for producing anti-skid foot pads according to claim 1, Features: A discharge hopper (9) is fixedly mounted on the lower surface of the crushing box (2).

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