Wood crusher facilitating feeding

Abstract

The utility model discloses a wood crusher convenient to feed, which relates to the technical field of wood processing, and comprises a crushing box, a crushing assembly is arranged in the crushing box, the crushing assembly comprises a motor supporting seat and a second gear, the inner wall of the crushing box is connected with a sieve plate in a sliding manner, and two vibration assemblies are arranged on the bottom surface of the sieve plate. The vibration assembly comprises a fixing plate, a feeding device is arranged on the left side of the crushing box, a feeding groove fixedly communicates with the upper surface of the crushing box, a discharging pipe fixedly communicates with the bottom face of the crushing box, a valve is arranged on the outer surface of the discharging pipe, and a discharging opening is formed in the right side face of the crushing box. Through cooperation of the crushing assembly, the screen plate and the vibration assembly, the screen plate can vibrate, crushed wood particles can be screened, coarse particles are left on the upper surface of the screen plate and discharged out of the crushing box, secondary crushing of the coarse particles is facilitated, and the crushing device is convenient and rapid to use and high in practicability. And the working efficiency of wood crushing is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a wood crusher which is convenient for loading. Background Art

[0002] Wood crusher is mainly used to crush wood, wood and other items to achieve the highest utilization value and reduce environmental pollution. It is a faster, more ideal and more affordable wood crushing equipment. Large waste wood wood crusher can crush a variety of large waste furniture, building templates, Carb artificial boards, particle boards, packaging boards, containers, fir, pine, ebony, round wood crusher, and is also suitable for various waste wood boards, medicinal materials, rubber wood, old wooden sofas, wooden doors, wooden pallets, wood crushing and recycling. Since wood crusher still needs manual feeding, it is more troublesome. For this reason, we propose a wood crusher that is easy to load.

[0003] According to the patent publication number CN219965066U, a wood crusher that is easy to load is disclosed, including a crusher box, a feed port is provided on one side of the crusher box, a receiving hopper is installed on one side of the crusher box at the feed port, a crushing device is installed inside the crusher box, a loading device is provided on one side of the crusher box, a receiving plate is installed inside the crusher box, the receiving plate is in an inclined shape, a discharge port is provided on one side of the crusher box, and a discharge pipe is installed on one side of the crusher box at the discharge port.

[0004] The above scheme can prevent material splashing during discharging, making collection and cleaning convenient. Since wood will produce particles of different coarsenesses when crushed, the coarser wood particles cannot be used directly, so it is necessary to screen the crushed wood. However, the above scheme cannot screen the crushed wood, resulting in reduced efficiency in wood crushing, which has certain shortcomings. To this end, we provide a wood crusher that is easy to load to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a wood crusher which is convenient for loading.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wood crusher that is easy to load, comprising a crushing box, a crushing assembly is arranged inside the crushing box, the crushing assembly comprises a motor support seat and a second gear, a screen plate is slidably connected to the inner wall of the crushing box, two vibration assemblies are arranged on the bottom surface of the screen plate, the vibration assembly comprises a fixed plate, a loading device is arranged on the left side of the crushing box, a feed trough is fixedly connected to the upper surface of the crushing box, a discharge pipe is fixedly connected to the bottom surface of the crushing box, a valve is arranged on the outer surface of the discharge pipe, and a discharge port is opened on the right side of the crushing box.

[0007] Furthermore, a side of the motor support seat close to the crushing box is fixedly connected to the outer surface of the crushing box, a driving motor is fixedly installed on the upper surface of the motor support seat, an output end of the driving motor is fixedly connected to a first crushing roller, and an end of the first crushing roller away from the driving motor is rotatably connected to the outer surface of the crushing box.

[0008] Furthermore, a first gear is fixedly connected to the outer surface of the first crushing roller, the first gear is meshed with a second gear, a second crushing roller is fixedly connected to the inner wall of the second gear, and one end of the second crushing roller away from the second gear is rotatably connected to the inner wall of the crushing box.

[0009] Furthermore, the crushing assembly also includes a second pulley and a fourth pulley, the outer surface of the first crushing roller is fixedly connected to the first pulley, the first pulley and the second pulley are connected by a belt transmission, the inner wall of the second pulley is fixedly connected to the first rotating rod, one end of the first rotating rod away from the second pulley is rotatably connected to the inner wall of the crushing box, and the end of the first rotating rod away from the second pulley is fixedly connected to the first cam.

[0010] Furthermore, a third pulley is fixedly connected to the outer surface of the first crushing roller, the third pulley and the fourth pulley are connected via a belt transmission, a second rotating rod is fixedly connected to the inner wall of the fourth pulley, one end of the second rotating rod away from the fourth pulley is rotatably connected to the inner wall of the crushing box, and one end of the second rotating rod away from the fourth pulley is fixedly connected to the second cam.

[0011] Furthermore, a side of the fixed plate close to the crushing box is fixedly connected to the inner wall of the crushing box, a sleeve is fixedly connected to the upper surface of the fixed plate, a buffer spring is fixedly connected to the inner bottom wall of the sleeve, and a spring damper is fixedly connected to one end of the buffer spring away from the inner bottom wall of the sleeve.

[0012] Furthermore, the outer surface of the spring damper is slidably connected to the inner wall of the sleeve, and a connecting column is fixedly connected to the side of the spring damper away from the buffer spring. The outer surface of the connecting column is slidably connected to the inner wall of the sleeve, and the upper surface of the connecting column is fixedly connected to the bottom surface of the screen plate.

[0013] Compared with the prior art, the wood crusher that is easy to load has the following beneficial effects:

[0014] 1. The utility model can make the screen plate vibrate through the cooperation between the crushing component, the screen plate and the vibration component, so that the crushed wood particles can be screened, and the coarser particles are left on the upper surface of the screen plate and discharged from the inside of the crushing box, which is convenient for secondary crushing of the coarser particles, and is quick and convenient, greatly improving the working efficiency of wood crushing.

[0015] 2. The utility model uses the meshing relationship between the first gear and the second gear to make the first crushing roller drive the second crushing roller to rotate when the first crushing roller rotates, and the first crushing roller and the second crushing roller rotate relatively, so that the first crushing roller and the second crushing roller can crush the wood when they rotate, which is convenient for the subsequent use of the crushed wood particles, and greatly improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of the crushing box of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the crushing component of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the first crushing roller of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the screen plate of the utility model;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the vibration component of the utility model.

[0022] In the figure: 1. crushing box; 2. crushing assembly; 201. motor support seat; 202. driving motor; 203. first crushing roller; 204. first gear; 205. second gear; 206. second crushing roller; 207. first pulley; 208. second pulley; 209. first rotating rod; 210. first cam; 211. third pulley; 212. fourth pulley; 213. second rotating rod; 214. second cam; 3. sieve plate; 4. vibration assembly; 401. fixing plate; 402. sleeve; 403. buffer spring; 404. spring damper; 405. connecting column; 5. feeding device; 6. feeding trough; 7. discharge pipe; 8. valve; 9. discharge port. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] The present embodiment provides a wood crusher which is easy to load. The wood crusher is used to crush wood. By cooperating among the crushing assembly 2, the screen plate 3 and the vibration assembly 4, the screen plate 3 can be vibrated, so that the crushed wood particles can be screened, and the coarser particles are left on the upper surface of the screen plate 3 and discharged from the inside of the crushing box 1, so as to facilitate the secondary crushing of the coarser particles, which is convenient and quick, and greatly improves the working efficiency of wood crushing.

[0025] See also Figure 1 to Figure 6 A wood crusher that is easy to load includes a crushing box 1. A crushing assembly 2 is arranged inside the crushing box 1. The crushing assembly 2 includes a motor support seat 201 and a second gear 205. A side of the motor support seat 201 close to the crushing box 1 is fixedly connected to the outer surface of the crushing box 1. A driving motor 202 is fixedly installed on the upper surface of the motor support seat 201. The motor support seat 201 can support the driving motor 202, and the driving motor 202 is fixedly connected to the motor support seat 201 by bolts, which is convenient for subsequent disassembly and maintenance of the driving motor 202.

[0026] The output end of the driving motor 202 is fixedly connected to the first crushing roller 203, and the end of the first crushing roller 203 away from the driving motor 202 is rotatably connected to the outer surface of the crushing box 1. The outer surface of the first crushing roller 203 is provided with a group of teeth that can crush the wood, and the end of the first crushing roller 203 away from the driving motor 202 penetrates the outer surface of the crushing box 1 and extends to the outside of the crushing box 1, so as to drive the second rotating rod 213 and the second cam 214 to rotate.

[0027] The outer surface of the first crushing roller 203 is fixedly connected with the first gear 204, the first gear 204 is meshed with the second gear 205, the inner wall of the second gear 205 is fixedly connected with the second crushing roller 206, the outer surface of the second crushing roller 206 is provided with a group of teeth meshed with the outer surface of the first crushing roller 203, and the meshing relationship between the first gear 204 and the second gear 205 is utilized to make the first crushing roller 203 drive the second crushing roller 206 to rotate when rotating, and the first crushing roller 203 and the second crushing roller 206 rotate relatively, so that the first crushing roller 203 and the second crushing roller 206 can crush the wood when rotating, so as to facilitate the subsequent utilization of the crushed wood particles.

[0028] One end of the second crushing roller 206 away from the second gear 205 is rotatably connected to the inner wall of the crushing box 1. The second crushing roller 206 can rotate on the inner wall of the crushing box 1 to facilitate subsequent crushing of the wood. The crushing assembly 2 also includes a second pulley 208 and a fourth pulley 212. The outer surface of the first crushing roller 203 is fixedly connected to the first pulley 207. The first pulley 207 and the second pulley 208 are connected by belt transmission. Through the transmission connection between the first pulley 207 and the second pulley 208, when the first crushing roller 203 rotates, the first rotating rod 209 can be driven to rotate, which is convenient for subsequent impact on the screen plate 3.

[0029] The inner wall of the second pulley 208 is fixedly connected with a first rotating rod 209, and one end of the first rotating rod 209 away from the second pulley 208 is rotatably connected to the inner wall of the crushing box 1. The inner wall of the crushing box 1 is provided with a through hole adapted to the first rotating rod 209, so that the first rotating rod 209 can rotate in the through hole, and one end of the first rotating rod 209 away from the second pulley 208 is fixedly connected with a first cam 210, and the first cam 210 can impact the screen plate 3, so as to make the screen plate 3 vibrate and screen the crushed wood.

[0030] The outer surface of the first crushing roller 203 is fixedly connected to the third pulley 211, the third pulley 211 and the fourth pulley 212 are connected by belt transmission, the inner wall of the fourth pulley 212 is fixedly connected to the second rotating rod 213, the end of the second rotating rod 213 away from the fourth pulley 212 is rotatably connected to the inner wall of the crushing box 1, and the end of the second rotating rod 213 away from the fourth pulley 212 is fixedly connected to the second cam 214. The second cam 214 can drive the second cam 214 to rotate when the first crushing roller 203 rotates, and can impact the screen plate 3, so as to facilitate the subsequent screening of the crushed wood particles by the screen plate 3.

[0031] The inner wall of the crushing box 1 is slidably connected with a sieve plate 3. The outer surface of the sieve plate 3 and the inner wall of the crushing box 1 should be set to be relatively smooth so that the sieve plate 3 can slide on the inner wall of the crushing box 1 to facilitate the subsequent vibration of the sieve plate 3. Two vibration components 4 are set on the bottom surface of the sieve plate 3. The vibration component 4 includes a fixed plate 401. The side of the fixed plate 401 close to the crushing box 1 is fixedly connected to the inner wall of the crushing box 1. The upper surface of the fixed plate 401 is fixedly connected with a sleeve 402. The fixed plate 401 can play a supporting role to prevent the sieve plate 3 from falling off during vibration.

[0032] A buffer spring 403 is fixedly connected to the inner bottom wall of the sleeve 402, and a spring damper 404 is fixedly connected to one end of the buffer spring 403 away from the inner bottom wall of the sleeve 402. The outer surface of the spring damper 404 is slidably connected to the inner wall of the sleeve 402. A connecting column 405 is fixedly connected to the side of the spring damper 404 away from the buffer spring 403. The outer surface of the connecting column 405 is slidably connected to the inner wall of the sleeve 402. The connecting column 405 and the sleeve 402 are both made of stainless steel with relatively smooth surfaces, so that the connecting column 405 can slide up and down the inner wall of the sleeve 402, thereby facilitating the vibration of the screen plate 3.

[0033] The upper surface of the connecting column 405 is fixedly connected to the bottom surface of the sieve plate 3. When the sieve plate 3 moves downward, the connecting column 405 will be driven to move downward so that the buffer spring 403 is compressed. When the first cam 210 and the second cam 214 rotate until the protrusions are away from the sieve plate 3, the buffer spring 403 will immediately rebound and drive the connecting column 405 and the sieve plate 3 to move upward, thereby achieving the vibration effect of the sieve plate 3. A feeding device 5 is provided on the left side of the crushing box 1. The feeding device 5 can automatically and evenly feed the wood into the interior of the crushing box 1, which is convenient for crushing the wood and can prevent the wood from being blocked at the feed trough 6.

[0034] The upper surface of the crushing box 1 is fixedly connected with a feed trough 6, which can conveniently pour the wood into the crushing box 1. The bottom surface of the crushing box 1 is fixedly connected with a discharge pipe 7. The outer surface of the discharge pipe 7 is provided with a valve 8. The valve 8 can open and close the discharge pipe 7, so as to conveniently discharge the screened wood particles inside the crushing box 1. The right side of the crushing box 1 is provided with a discharge port 9, which can discharge the coarser particles remaining on the upper surface of the screen plate 3, so as to facilitate the secondary crushing of the coarser particles.

[0035] Working principle: when it is necessary to crush the wood, the wood to be crushed is evenly placed on the feeding device 5. The feeding device 5 can be used to automatically put the wood into the feeding trough 6. The wood enters the interior of the crushing box 1 through the feeding trough 6 for crushing. The motor support seat 201 is started to drive the first crushing roller 203 to rotate. The first gear 204 and the second gear 205 are engaged to make the first crushing roller 203 and the second crushing roller 206 rotate relatively, so that the wood can be crushed. When the first crushing roller 203 rotates, it will drive the first pulley 207 and the third pulley 211 to rotate. By utilizing the transmission connection between the first pulley 207 and the second pulley 208 and the transmission connection between the third pulley 211 and the fourth pulley 212, the first crushing roller 203 drives the first rotating rod 209 and the second rotating rod 213 to rotate when rotating, so that the first cam 210 and the second cam 214 rotate to hit the sieve plate 3. When the sieve plate 3 is hit, it will move downward. When the sieve plate 3 moves downward, it will drive the connecting column 405 to move downward so that the buffer spring 403 is compressed. When the first cam 210 and the second cam 214 rotate until the protrusion is away from the sieve plate 3, the buffer spring 403 will immediately rebound and drive the connecting column 405 and the sieve plate 3 to move upward, thereby achieving the vibration effect of the sieve plate 3, so that the crushed wood particles can be screened. Fine wood particles fall into the bottom of the crushing box 1. After turning the valve 8, the crushed wood particles can be discharged through the discharge pipe 7. The coarser wood particles will remain on the upper surface of the sieve plate 3. The inclination of the sieve plate 3 can be used to discharge the coarser wood particles from the crushing box 1 through the discharge port 9, which is convenient for secondary crushing of the coarser wood particles and greatly improves the working efficiency of wood crushing.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wood crusher that is easy to load, comprising a crushing box (1), characterized in that: A crushing assembly (2) is arranged inside the crushing box (1), and the crushing assembly (2) comprises a motor support seat (201) and a second gear (205). A screen plate (3) is slidably connected to the inner wall of the crushing box (1), and two vibration assemblies (4) are arranged on the bottom surface of the screen plate (3). The vibration assembly (4) comprises a fixed plate (401), and a side surface of the fixed plate (401) close to the crushing box (1) is fixedly connected to the inner wall of the crushing box (1). A sleeve (402) is fixedly connected to the upper surface of the fixed plate (401), and a buffer spring (403) is fixedly connected to the inner bottom wall of the sleeve (402), and a spring damper (403) is fixedly connected to the end of the buffer spring (403) away from the inner bottom wall of the sleeve (402). 404), the outer surface of the spring damper (404) is slidably connected to the inner wall of the sleeve (402), the side of the spring damper (404) away from the buffer spring (403) is fixedly connected with a connecting column (405), the outer surface of the connecting column (405) is slidably connected to the inner wall of the sleeve (402), the upper surface of the connecting column (405) is fixedly connected to the bottom surface of the screen plate (3), a loading device (5) is arranged on the left side of the crushing box (1), the upper surface of the crushing box (1) is fixedly connected to a feeding trough (6), the bottom surface of the crushing box (1) is fixedly connected to a discharge pipe (7), the outer surface of the discharge pipe (7) is provided with a valve (8), and the right side of the crushing box (1) is provided with a discharge port (9).

2. A wood crusher that is easy to load according to claim 1, characterized in that: A side of the motor support seat (201) close to the crushing box (1) is fixedly connected to the outer surface of the crushing box (1); a driving motor (202) is fixedly installed on the upper surface of the motor support seat (201); an output end of the driving motor (202) is fixedly connected to a first crushing roller (203); and an end of the first crushing roller (203) away from the driving motor (202) is rotatably connected to the outer surface of the crushing box (1).

3. A wood crusher that is easy to load according to claim 2, characterized in that: The outer surface of the first crushing roller (203) is fixedly connected to a first gear (204), the first gear (204) is meshed with a second gear (205), the inner wall of the second gear (205) is fixedly connected to a second crushing roller (206), and one end of the second crushing roller (206) away from the second gear (205) is rotatably connected to the inner wall of the crushing box (1).

4. A wood crusher that is easy to load according to claim 2, characterized in that: The crushing assembly (2) further comprises a second pulley (208) and a fourth pulley (212); the outer surface of the first crushing roller (203) is fixedly connected to a first pulley (207); the first pulley (207) and the second pulley (208) are connected via a belt transmission; the inner wall of the second pulley (208) is fixedly connected to a first rotating rod (209); one end of the first rotating rod (209) away from the second pulley (208) is rotatably connected to the inner wall of the crushing box (1); and one end of the first rotating rod (209) away from the second pulley (208) is fixedly connected to a first cam (210).

5. A wood crusher that is easy to load according to claim 4, characterized in that: The outer surface of the first crushing roller (203) is fixedly connected to a third pulley (211); the third pulley (211) and the fourth pulley (212) are connected via a belt transmission; the inner wall of the fourth pulley (212) is fixedly connected to a second rotating rod (213); one end of the second rotating rod (213) away from the fourth pulley (212) is rotatably connected to the inner wall of the crushing box (1); and one end of the second rotating rod (213) away from the fourth pulley (212) is fixedly connected to a second cam (214).

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