Efficient crusher for rubber processing
By introducing a crushing device, auxiliary crushing device, discharge device and observation device into the rubber crusher, the problems of unadjustable discharge port, insufficient knife strength and high hopper height in the prior art are solved, and more efficient Rubber crushing and safe production process.
Patent Information
- Application Number
- CN202421181539.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing rubber crushers have problems such as unadjustable discharge port size, insufficient strength of the fixed knife, insufficient box length, and safety hazards caused by high hopper height, resulting in poor crushing effect and low production efficiency.
A high-efficiency rubber crusher is designed, including a crushing device, an auxiliary crushing device, a discharge device and an observation device. Rubber crushing is carried out through a servo motor drive rotary shaft and cutting knife assembly, and the auxiliary cutting groove and discharge plate control the crushing material out. and observe the internal situation through convex mirror to achieve better crushing effect and safety.
It improves the crushing effect of rubber, reduces maintenance costs, avoids material blockage and safety hazards, and improves production efficiency and equipment service life.
Smart Images

Figure CN222328758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber, and more specifically to a high-efficiency crusher for rubber processing. Background Art
[0002] Rubber is an elastic material, usually made from natural rubber or synthetic rubber in emulsion. Natural rubber mainly comes from the latex of rubber trees, while synthetic rubber is made through chemical synthesis. Rubber has high elasticity, wear resistance, corrosion resistance and other properties, so it is widely used in the manufacture of various products such as tires, seals, pipes, flooring, soles, gloves, rubber mats, etc.
[0003] After searching, the existing patent (Announcement No.: CN219748639U) discloses a rubber crusher, including a feeding conveyor, a crushing device and a discharging conveyor. The crushing device includes a device shell, a feeding assembly, a primary crushing device and a secondary crushing device. The left side of the device shell is provided with a feeding conveyor, and the upper end cover of the device shell is provided with a dust suction pipe, which passes through the upper end cover and is connected to the dust cover, and the other end of the dust suction pipe is connected to the dust suction box; the primary crushing device includes two crushing wheels; the secondary crushing device includes a stirring rod and a brush, and the brush is in contact with the screen; the bottom of the device shell is provided with a discharging port, and a discharging conveyor belt is provided below the discharging port. In the utility model, the crushing wheel and the stirring rod perform secondary crushing on the rubber, which increases the crushing force. The setting of the brush and the vibrator prevents the rubber particles from clogging the screen; the dust suction box discharges the dust and heat generated by the crushing in time, so that the equipment can work for a longer time, which is beneficial to the environmental sanitation of the workshop.
[0004] During the processing of the above-mentioned device, because the rubber raw materials have the characteristics of good elasticity, hard clots and contain more sand and gravel, the fixed knife and movable knife of the crusher of the device have the following problems: first, the size of the discharge port cannot be adjusted, and the crushing effect is poor; second, the strength of the fixed knife and movable knife is not enough, the fixed knife is easy to break, and the movable knife is easy to deform, and the maintenance cost is high; third, the box is not long enough, and large pieces of rubber are easy to get stuck in the box, which can easily cause equipment blockage and lead to low production efficiency; fourth, the box hopper is overall high, and the staff cannot see the situation inside the box, which can easily cause blockage and pose a great safety hazard. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-efficiency crusher for rubber processing to solve the following problems: first, the size of the discharge port cannot be adjusted, resulting in a poor crushing effect; second, the fixed knife and the movable knife are not strong enough, the fixed knife is easy to break, the movable knife is easy to deform, and the maintenance cost is high; third, the box body is not long enough, large rubber blocks are easy to get stuck in the box body, which can easily cause equipment blockage and lead to low production efficiency; fourth, the box body hopper is overall high, the staff cannot see the situation inside the box body, which can easily cause blockage and pose a great safety hazard.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a rubber processing high-efficiency crusher, comprising a supporting base, a supporting plate fixedly installed on the top of the supporting base, a crushing device fixedly installed on the top of the supporting plate for crushing the rubber, an auxiliary crushing device fixedly installed at the bottom of the crushing device for assisting the crushing device in crushing the rubber, a discharging device fixedly installed at the bottom of the auxiliary crushing device for controlling the discharge of the crushed rubber, and an observation device fixedly installed on the top of the crushing device.
[0007] Preferably, the crushing device includes a crushing frame, a placement plate, a servo motor, and a rotating shaft. The crushing frame is fixedly installed on the top of the support plate, the placement plate is fixedly installed on one side of the support plate, the servo motor is fixedly installed on the top of the placement plate, the rotating shaft is movably installed inside the crushing frame, the driving shaft of the servo motor is fixedly connected to one end of the rotating shaft, and the auxiliary crushing device is fixedly installed on the bottom of the crushing frame.
[0008] Preferably, the crushing device also includes a limiting ring and a cutting knife assembly, the limiting ring is fixedly installed inside the crushing frame, the rotating shaft 1 is movably installed inside the crushing frame through the limiting ring, and the cutting knife assembly is fixedly sleeved on the outer surface of the rotating shaft 1.
[0009] Preferably, the cutting knife assembly comprises a knife ring and a circular knife head, the knife ring is fixedly sleeved on the outer surface of the rotating shaft 1, and the circular knife head is fixedly installed on the outer surface of the knife ring.
[0010] Preferably, the auxiliary crushing device includes a connecting plate, a connecting piece, and an auxiliary cutting groove, wherein the connecting plate is fixedly mounted on the bottom of the crushing frame, the connecting piece is fixedly mounted on one side of the connecting plate, and the auxiliary cutting groove is fixedly mounted on one side of the connecting piece.
[0011] Preferably, the discharging device includes a discharging shell, a second rotating shaft, a motor, and a discharging plate. The discharging shell is fixedly mounted on the bottom of the connecting plate, the second rotating shaft is movably mounted inside the discharging shell, the motor is fixedly mounted on one side of the discharging shell, one end of the second rotating shaft is fixedly connected to the motor, and the discharging plate is fixedly sleeved on the outer surface of the second rotating shaft.
[0012] Preferably, the observation device includes a rotating base and a convex mirror, the rotating base is fixedly mounted on the top of the crushing frame, and the convex mirror is movably mounted inside the rotating base.
[0013] Preferably, the knife rings and circular knife heads are provided in multiple groups, and the multiple groups of knife rings and circular knife heads are equidistantly arranged on the outer surface of the rotating shaft.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model pours the raw materials into a crushing frame, and then starts the servo motor to drive the rotating shaft to rotate so that the poured rubber is crushed by the cutting knife assembly and the auxiliary crushing device. The cutting knife assembly crushes the rubber through the gap between the auxiliary cutting grooves. When discharging, the staff starts the motor to drive the discharging plate to rotate to control the discharge amount of the crushed rubber. At the same time, the staff can observe the internal situation during crushing by adjusting the angle of the convex mirror. By utilizing the above structure, the effect of better crushing the rubber and observing the internal situation at the same time is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the crushing device of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the cutting knife assembly of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the auxiliary crushing device of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the discharging device of the utility model;
[0021] Figure 6 It is a schematic diagram of the structure of the observation device of the present utility model.
[0022] [Reference Signs]
[0023] 1. Support base; 2. Support plate; 3. Crushing device; 4. Auxiliary crushing device; 5. Discharging device; 6. Observation device; 301. Crushing frame; 302. Placement plate; 303. Servo motor; 304. Rotating shaft one; 305. Limiting ring; 306. Cutting knife assembly; 307. Knife ring; 308. Circular knife head; 401. Connecting plate; 402. Connecting piece; 403. Auxiliary cutting groove; 501. Discharging housing; 502. Rotating shaft two; 503. Motor; 504. Discharging plate; 601. Rotating base; 602. Convex mirror. DETAILED DESCRIPTION
[0024] The following will be combined with 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 of 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. Example 1
[0025] The preferred embodiment of the rubber processing high-efficiency crusher provided by the utility model is as follows: Figures 1 to 6 As shown: it includes a supporting base 1, a supporting plate 2 is fixedly installed on the top of the supporting base 1, a crushing device 3 is fixedly installed on the top of the supporting plate 2 for crushing the rubber, an auxiliary crushing device 4 is fixedly installed at the bottom of the crushing device 3 for assisting the crushing device 3 in crushing the rubber, a discharging device 5 is fixedly installed at the bottom of the auxiliary crushing device 4 for controlling the discharge of the crushed rubber, and an observation device 6 is fixedly installed on the top of the crushing device 3.
[0026] In this embodiment, the crushing device 3 includes a crushing frame 301, a placement plate 302, a servo motor 303, and a rotating shaft 304. The crushing frame 301 is fixedly installed on the top of the support plate 2, the placement plate 302 is fixedly installed on one side of the support plate 2, the servo motor 303 is fixedly installed on the top of the placement plate 302, the rotating shaft 304 is movably installed inside the crushing frame 301, the driving shaft of the servo motor 303 is fixedly connected to one end of the rotating shaft 304, and the auxiliary crushing device 4 is fixedly installed at the bottom of the crushing frame 301.
[0027] In this embodiment, the crushing device 3 also includes a limiting ring 305 and a cutting knife assembly 306. The limiting ring 305 is fixedly installed inside the crushing frame 301. The rotating shaft 304 is movably installed inside the crushing frame 301 through the limiting ring 305. The cutting knife assembly 306 is fixedly sleeved on the outer surface of the rotating shaft 304.
[0028] In this embodiment, the cutting knife assembly 306 includes a knife ring 307 and a circular knife head 308 . The knife ring 307 is fixedly sleeved on the outer surface of the rotating shaft 1 304 , and the circular knife head 308 is fixedly installed on the outer surface of the knife ring 307 . Example 2
[0029] On the basis of the first embodiment, the preferred embodiment of the rubber processing high-efficiency crusher provided by the utility model is as follows: Figures 1 to 6 As shown: the auxiliary crushing device 4 includes a connecting plate 401, a connecting member 402, and an auxiliary cutting groove 403. The connecting plate 401 is fixedly installed at the bottom of the crushing frame 301, the connecting member 402 is fixedly installed on one side of the connecting plate 401, and the auxiliary cutting groove 403 is fixedly installed on one side of the connecting member 402.
[0030] In this embodiment, the discharging device 5 includes a discharging shell 501, a rotating shaft 502, a motor 503, and a discharging plate 504. The discharging shell 501 is fixedly installed at the bottom of the connecting plate 401, the rotating shaft 502 is movably installed inside the discharging shell 501, the motor 503 is fixedly installed on one side of the discharging shell 501, one end of the rotating shaft 502 is fixedly connected to the motor 503, and the discharging plate 504 is fixedly sleeved on the outer surface of the rotating shaft 502.
[0031] In this embodiment, the observation device 6 includes a rotating base 601 and a convex mirror 602 . The rotating base 601 is fixedly installed on the top of the crushing frame 301 , and the convex mirror 602 is movably installed inside the rotating base 601 .
[0032] In this embodiment, multiple groups of knife rings 307 and circular knife heads 308 are provided, and the multiple groups of knife rings 307 and circular knife heads 308 are equidistantly arranged on the outer surface of the rotating shaft 1 304 .
[0033] The working process of the utility model is as follows:
[0034] The staff first pours the raw materials into the crushing frame 301, and then starts the servo motor 303 to drive the rotating shaft 304 to rotate so that the poured rubber is crushed through the cutting knife assembly 306 and the auxiliary crushing device 4. The cutting knife assembly 306 will crush the rubber through the gap between the auxiliary cutting grooves 403. When discharging, the staff starts the motor 503 to drive the discharging plate 504 to rotate to control the discharge amount of the crushed rubber. At the same time, the staff can adjust the angle of the convex mirror 602 to observe the internal situation during crushing.
[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A rubber processing high-efficiency crusher, comprising a support base (1), characterized in that: A support plate (2) is fixedly mounted on the top of the support base (1); a crushing device (3) is fixedly mounted on the top of the support plate (2) for crushing the rubber; an auxiliary crushing device (4) is fixedly mounted on the bottom of the crushing device (3) for assisting the crushing device (3) in crushing the rubber; a discharging device (5) is fixedly mounted on the bottom of the auxiliary crushing device (4) for controlling the discharge of crushed rubber; and an observation device (6) is fixedly mounted on the top of the crushing device (3).
2. A rubber processing high-efficiency crusher according to claim 1, characterized in that: The crushing device (3) comprises a crushing frame (301), a placement plate (302), a servo motor (303), and a rotating shaft (304); the crushing frame (301) is fixedly mounted on the top of the support plate (2); the placement plate (302) is fixedly mounted on one side of the support plate (2); the servo motor (303) is fixedly mounted on the top of the placement plate (302); the rotating shaft (304) is movably mounted inside the crushing frame (301); a driving shaft of the servo motor (303) is fixedly connected to one end of the rotating shaft (304); and the auxiliary crushing device (4) is fixedly mounted on the bottom of the crushing frame (301).
3. A rubber processing high-efficiency crusher according to claim 2, characterized in that: The crushing device (3) further comprises a limiting ring (305) and a cutting knife assembly (306); the limiting ring (305) is fixedly mounted inside the crushing frame (301); the rotating shaft (304) is movably mounted inside the crushing frame (301) via the limiting ring (305); and the cutting knife assembly (306) is fixedly sleeved on the outer surface of the rotating shaft (304).
4. A rubber processing high-efficiency crusher according to claim 3, characterized in that: The cutting knife assembly (306) comprises a knife ring (307) and a circular knife head (308); the knife ring (307) is fixedly sleeved on the outer surface of the rotating shaft (304); and the circular knife head (308) is fixedly mounted on the outer surface of the knife ring (307).
5. A rubber processing high-efficiency crusher according to claim 4, characterized in that: The auxiliary crushing device (4) comprises a connecting plate (401), a connecting piece (402), and an auxiliary cutting groove (403); the connecting plate (401) is fixedly mounted on the bottom of the crushing frame (301); the connecting piece (402) is fixedly mounted on one side of the connecting plate (401); and the auxiliary cutting groove (403) is fixedly mounted on one side of the connecting piece (402).
6. A rubber processing high-efficiency crusher according to claim 5, characterized in that: The discharging device (5) comprises a discharging housing (501), a second rotating shaft (502), a motor (503), and a discharging plate (504); the discharging housing (501) is fixedly mounted on the bottom of the connecting plate (401); the second rotating shaft (502) is movably mounted inside the discharging housing (501); the motor (503) is fixedly mounted on one side of the discharging housing (501); one end of the second rotating shaft (502) is fixedly connected to the motor (503); and the discharging plate (504) is fixedly sleeved on the outer surface of the second rotating shaft (502).
7. A rubber processing high-efficiency crusher according to claim 6, characterized in that: The observation device (6) comprises a rotating base (601) and a convex mirror (602); the rotating base (601) is fixedly mounted on the top of the pulverizing frame (301); and the convex mirror (602) is movably mounted inside the rotating base (601).
8. A rubber processing high-efficiency crusher according to claim 7, characterized in that: The knife ring (307) and the circular knife head (308) are provided in multiple groups, and the multiple groups of knife rings (307) and the circular knife heads (308) are equidistantly arranged on the outer surface of the first rotating shaft (304).
Citation Information
Patent Citations
Rubber crusher
CN219748639U
Cited By
Novel anti-splashing rubber crusher
CN223701380U