Double-roller crusher for processing renewable resources

Abstract

The utility model relates to a broken machine technical field, and disclose a kind of double-roller crusher for recycling resource processing, including machine body, and the machine body is provided with crushing mechanism, and the crushing mechanism is provided with anti-blocking mechanism, and the machine body is fixedly connected with feed hopper, and the crushing mechanism includes guide frame and roller bracket, and the roller bracket is slidably connected in guide frame, and the roller bracket is fixedly connected with transmission case, and the transmission case is fixedly connected with motor.The utility model through needing to maintain and replace broken roll, staff is extracted from the inside of plug-in frame by plug-in board, so that its roller bracket loses the limit of plug-in board, then starts first hydraulic cylinder and pushes roller bracket, so that its roller bracket moves along guide frame to the direction of support column, lets its broken roll be removed from the inside of machine body, it is convenient for staff to maintain and replace broken roll, avoid the problem that broken roll is inconvenient to maintain in the inside of machine body.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, specifically a double-roll crusher for recycling. Background Technology

[0002] Human-usable resources can be divided into two categories: non-renewable resources and renewable resources. Renewable resources are a type of renewable resource. They are non-renewable material resources that, after being developed and utilized once and then discarded in human activities such as production, daily life, scientific research, education, transportation, and national defense, can be repeatedly recycled and processed for reuse. These include steel, non-ferrous metals, rare metals, alloys, inorganic non-metallic materials, plastics, rubber, fibers, and paper, all of which are produced from minerals and then discarded.

[0003] According to Chinese Patent Publication No. CN213761983U, a double-roll crusher for recycling processing belongs to the field of recycling processing technology. It includes a shell, with lead screws rotatably connected to both sides of the shell. Two sets of lead screws are threaded to the outer sides of internally threaded tubes, and fixing plates are fixed to the outer sides of both sets of internally threaded tubes. A fixing block is fixed to the top of the fixing plate, and grooves are evenly distributed on the fixing block. Brush bristles are provided on both the fixing block and the grooves. A feed hopper is provided on the shell, and a first motor is installed on one side of the shell. The output shaft of the first motor is fixed to a crushing roller. This invention allows the cleaning mechanism to be adjusted and raised to fit against the outer surface of the crushing roller according to the crushing requirements, cleaning the surface of the crushing roller. When cleaning is not needed, the cleaning mechanism can be retracted without affecting the normal crushing effect. This not only extends the service life of the crushing roller but also ensures normal crushing efficiency and effect.

[0004] Currently, existing double-roll crushers experience wear on their crushing rollers after prolonged use, requiring regular maintenance and replacement. However, the crushing rollers are located inside the machine body, making maintenance and replacement inconvenient for workers. Therefore, a double-roll crusher for recycling is proposed to solve the aforementioned problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a double-roll crusher for processing recycled resources, which addresses the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a double-roll crusher for processing recycled resources, including a machine body, a crushing mechanism provided on the machine body, an anti-blocking mechanism provided on the crushing mechanism, and a feed hopper fixedly connected to the machine body;

[0007] The crushing mechanism includes a guide frame and a roller frame. The roller frame is slidably connected to the guide frame. A transmission box is fixedly connected to the roller frame. A motor is fixedly connected to the transmission box. A first crushing roller is rotatably connected to the inside of the roller frame through a bearing. A second crushing roller is rotatably connected to the inside of the roller frame through a bearing. A first hydraulic cylinder is fixedly connected to the roller frame. A support frame is fixedly connected to the bottom of the guide frame.

[0008] Preferably, the first hydraulic cylinder is fixedly connected inside the machine body, and a guide groove is provided at the bottom of the roller frame. The guide frame is slidably connected inside the guide groove. The guide groove facilitates the directional movement of the roller frame on the guide frame.

[0009] Preferably, the guide frame is fixedly connected to the machine body, a support column is fixedly connected to the bottom of the guide frame, and the other end of the support frame is fixedly connected to the rear wall of the machine body. The support column can provide support for the guide frame.

[0010] Preferably, the bottom of the machine body is provided with a discharge port, the back of the machine body is fixedly connected with a bracket, the inside of the bracket is inserted with a plate, and the inside of the machine body is fixedly connected with a guide plate. The bracket and the plate can block the roller frame.

[0011] Preferably, the anti-blocking mechanism includes a fixed frame, which is fixedly connected to the guide frame, and a second hydraulic cylinder is fixedly connected to the fixed frame. The anti-blocking mechanism can prevent material blockage during the feeding of the double roll crusher.

[0012] Preferably, a connecting frame is fixedly connected to the telescopic end of the second hydraulic cylinder, and a push plate is fixedly connected to the connecting frame. By activating the second hydraulic cylinder, the push plate can move back and forth inside the discharge port, facilitating the feeding of crushed materials.

[0013] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0014] 1. When the crushing rollers of this double-roll crusher for recycling are required to be maintained or replaced, the operator pulls the insert plate out of the insert frame, causing the roller frame to lose the limit of the insert plate. Then, the first hydraulic cylinder is activated to push the roller frame, causing it to move along the guide frame towards the support column, so that the crushing rollers are moved out of the machine body. This makes it convenient for the operator to maintain and replace the crushing rollers, avoiding the problem of inconvenient maintenance when the crushing rollers are inside the machine body.

[0015] 2. This double-roll crusher for recycling processes moves the connecting frame by activating the second hydraulic cylinder, allowing the pusher plate to move back and forth inside the discharge port. This pushes the crushed material at the discharge port, preventing it from getting stuck and causing blockage, thus improving the crusher's discharge efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the body of this utility model;

[0018] Figure 3 This is a schematic diagram of the rear structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the crushing mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the anti-blocking mechanism of this utility model.

[0021] In the diagram: 1. Machine body; 2. Crushing mechanism; 201. Guide frame; 202. Roller frame; 203. Guide groove; 204. Transmission box; 205. Motor; 206. First crushing roller; 207. Second crushing roller; 208. First hydraulic cylinder; 209. Support frame; 210. Support column; 3. Anti-blocking mechanism; 301. Fixing frame; 302. Second hydraulic cylinder; 303. Connecting frame; 304. Push plate; 4. Feed hopper; 5. Discharge port; 6. Guide plate; 7. Insertion frame; 8. Insertion plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0026] Please see Figure 1-5 One embodiment of this utility model is: a double-roll crusher for processing renewable resources, including a machine body 1, a crushing mechanism 2 provided on the machine body 1, an anti-blocking mechanism 3 provided on the crushing mechanism 2, and a feed hopper 4 fixedly connected to the machine body 1;

[0027] The crushing mechanism 2 includes a guide frame 201 and a roller frame 202. The roller frame 202 is slidably connected to the guide frame 201. A transmission box 204 is fixedly connected to the roller frame 202, and a motor 205 is fixedly connected to the transmission box 204. A first crushing roller 206 is rotatably connected to the inside of the roller frame 202 via bearings. A second crushing roller 207 is rotatably connected to the inside of the roller frame 202 via bearings. A first hydraulic cylinder 208 is fixedly connected to the roller frame 202. A support frame 209 is fixedly connected to the bottom of the guide frame 201. When maintenance or replacement of the crushing roller is required, the operator pulls out the insert plate 8 from the inside of the insert frame 7, causing the roller frame 202 to lose the limit of the insert plate 8. Then, the first hydraulic cylinder 208 is activated to push the roller frame 202, causing the roller frame 202 to move along the guide frame 201 toward the support column 210, so that the crushing roller is moved out of the machine body 1. This makes it convenient for the operator to maintain and replace the crushing roller, avoiding the problem that it is inconvenient to maintain the crushing roller inside the machine body 1.

[0028] The first hydraulic cylinder 208 is fixedly connected inside the machine body 1. The bottom of the roller frame 202 is provided with a guide groove 203. The guide frame 201 is slidably connected inside the guide groove 203. The guide groove 203 facilitates the directional movement of the roller frame 202 on the guide frame 201.

[0029] The guide frame 201 is fixedly connected to the body 1. A support column 210 is fixedly connected to the bottom of the guide frame 201. The other end of the support frame 209 is fixedly connected to the rear wall of the body 1. The support column 210 can support the guide frame 201.

[0030] The bottom of the machine body 1 is provided with a discharge port 5. The back of the machine body 1 is fixedly connected with a bracket 7. A plate 8 is inserted into the inside of the bracket 7. A guide plate 6 is fixedly connected inside the machine body 1. The bracket 7 and the plate 8 can block the roller frame 202.

[0031] Working principle: When maintenance or replacement of the crushing roller is required, the operator pulls the insert plate 8 out of the insert frame 7, causing the roller frame 202 to lose the limit of the insert plate 8. Then, the first hydraulic cylinder 208 is activated to push the roller frame 202, causing the roller frame 202 to move along the guide frame 201 towards the support column 210, so that the crushing roller is moved out of the machine body 1. This makes it convenient for the operator to maintain and replace the crushing roller, avoiding the problem of inconvenient maintenance when the crushing roller is inside the machine body 1.

[0032] Please see Figure 1-5 Based on the above embodiments, in another embodiment of the present invention, the anti-blocking mechanism 3 includes a fixed frame 301, which is fixedly connected to the guide frame 201. A second hydraulic cylinder 302 is fixedly connected to the fixed frame 301. The anti-blocking mechanism 3 can prevent the problem of material blockage when the double roll crusher is feeding.

[0033] A connecting frame 303 is fixedly connected to the telescopic end of the second hydraulic cylinder 302, and a push plate 304 is fixedly connected to the connecting frame 303. By starting the second hydraulic cylinder 302, the push plate 304 can move back and forth inside the discharge port 5 to facilitate the feeding of crushed materials.

[0034] Working principle: By activating the second hydraulic cylinder 302, the connecting frame 303 is moved, allowing the push plate 304 to move back and forth inside the discharge port 5, pushing the crushed material at the discharge port 5, avoiding the problem of crushed material getting stuck at the discharge port and causing blockage, thus improving the discharge efficiency of the crusher.

[0035] This utility model provides a double-roll crusher for recycling. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A double-roll crusher for processing recycled resources, comprising a machine body (1), characterized in that: The machine body (1) is provided with a crushing mechanism (2), the crushing mechanism (2) is provided with an anti-blocking mechanism (3), and the machine body (1) is fixedly connected with a feed hopper (4); The crushing mechanism (2) includes a guide frame (201) and a roller frame (202). The roller frame (202) is slidably connected to the guide frame (201). A transmission box (204) is fixedly connected to the roller frame (202). A motor (205) is fixedly connected to the transmission box (204). A first crushing roller (206) is rotatably connected to the inside of the roller frame (202) through a bearing. A second crushing roller (207) is rotatably connected to the inside of the roller frame (202) through a bearing. A first hydraulic cylinder (208) is fixedly connected to the roller frame (202). A support frame (209) is fixedly connected to the bottom of the guide frame (201).

2. The double-roll crusher for recycling processing according to claim 1, characterized in that: The first hydraulic cylinder (208) is fixedly connected inside the machine body (1), and the bottom of the roller frame (202) is provided with a guide groove (203), and the guide frame (201) is slidably connected inside the guide groove (203).

3. The double-roll crusher for recycling processing according to claim 1, characterized in that: The guide frame (201) is fixedly connected to the body (1), and a support column (210) is fixedly connected to the bottom of the guide frame (201). The other end of the support frame (209) is fixedly connected to the rear wall of the body (1).

4. The double-roll crusher for recycling processing according to claim 1, characterized in that: The bottom of the machine body (1) is provided with a discharge port (5), the back of the machine body (1) is fixedly connected with a bracket (7), a plug plate (8) is inserted into the inside of the bracket (7), and a guide plate (6) is fixedly connected inside the machine body (1).

5. A double-roll crusher for processing recycled resources according to claim 1, characterized in that: The anti-blocking mechanism (3) includes a fixed frame (301), which is fixedly connected to the guide frame (201), and a second hydraulic cylinder (302) is fixedly connected to the fixed frame (301).

6. A double-roll crusher for recycling processing according to claim 5, characterized in that: A connecting frame (303) is fixedly connected to the telescopic end of the second hydraulic cylinder (302), and a push plate (304) is fixedly connected to the connecting frame (303).

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