Efficient material crusher and use method thereof

Abstract

The invention discloses an efficient material crusher and a using method thereof, and belongs to the technical field of material crushers, the efficient material crusher comprises a shell, the top of the shell is fixedly connected with a feeding frame, one side of the shell is provided with a discharging frame, and the shell is internally provided with a crushing mechanism and a screening mechanism; a screening mechanism is arranged, a rotating shaft drives an abutting rod to rotate together to intermittently and continuously abut against and extrude a pressed rod, the pressed rod moves, a push plate is pushed, hydraulic oil stored in a first hydraulic groove and a second hydraulic groove is extruded, then pressure is continuously applied to a screening plate, a first spring is matched, and the screening effect is achieved. Furthermore, due to the fact that the hole diameter of the first hydraulic groove is larger than that of the second hydraulic groove, the pressure exerted on the sieve plate by the two sides is different, the sieve plate is made to vibrate periodically, material particles of different sizes can be rapidly layered, and the condition that when small-particle materials are screened, the lagging phenomenon occurs is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of material crushers, and in particular to a high-efficiency material crusher and a use method thereof. Background Art

[0002] In the chemical industry, many raw materials need to be crushed first and then used after reaching qualified powder form. The material crusher is a mechanical device that crushes large-sized solid raw materials into required sizes. Therefore, in the actual production process of the chemical industry, most of them need to use corresponding material crushers. In the existing patent with patent number CN114713328A, a material crusher is disclosed.

[0003] However, in actual operation, the material crusher in the above patent generally installs corresponding screening components inside the equipment in order to improve the crushing quality of the material crusher. However, after long-term use, the sieve holes on the traditional fixed screen plate are easily blocked by some residual material particles, which will affect the subsequent screening effect. When the material falls on the fixed screen plate, the material particles of different sizes will be mixed together, making it difficult to quickly stratify, resulting in sluggish screening of small particle materials, thereby affecting the screening efficiency; at the same time, during long-term use, the transmission assembly used to drive the crushing roller is always in operation, which is prone to large wear, causing the friction between the transmission assemblies to gradually increase, affecting the working condition of the equipment, and then affecting the processing quality; in addition, when the material particles are too large or too hard, the feed speed is too fast, and the moisture content of the raw material is too high, the material is prone to blockage during the feeding process, thereby affecting the normal crushing of the material. In response to the above problems, the present invention document proposes a high-efficiency material crusher and a method of use. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose a high-efficiency material crusher and a method of using the same, which can periodically vibrate the screen assembly to improve the material stratification effect and prevent the screen holes from being blocked, while facilitating the lubrication of the transmission assembly and conveniently moving the material in the feeding process when necessary to avoid blockage in the feeding process.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A high-efficiency material crusher comprises a shell, a supporting mechanism is provided at the bottom of the shell, a feed frame is fixedly connected to the top of the shell, a discharge frame is installed on one side of the shell, a crushing mechanism and a screening mechanism are provided inside the shell, a lubrication mechanism is provided inside the shell, and a dredging mechanism is provided on the feed frame; The pulverizing mechanism comprises a first motor, the housing is provided with the first motor, and a transmission end of the first motor is connected to a rotating shaft; The screening mechanism includes a sieve plate, a sieve plate sliding inside the shell, a first spring fixed on the sieve plate, the first spring fixed to the shell, a push rod fixed on the rotating shaft, two pressure rods sliding inside the side wall of the shell, a second spring wound on the pressure rod, one end of the second spring fixed to the pressure rod, the other end of the second spring fixed to the shell, a push plate fixed to one end of the pressure rod, the push plate slides in the inner cavity of the side wall of the shell, a first hydraulic groove and a second hydraulic groove are provided inside the side wall of the shell, both ends of the first hydraulic groove and the second hydraulic groove are respectively connected to the inner cavity where the two push plates are located and the inner cavity where the sieve plate sliding part is located, and the aperture of the first hydraulic groove is larger than the aperture of the second hydraulic groove.

[0006] Preferably, a mounting seat is fixedly connected to the side wall of the shell, and the first motor is installed on the mounting seat; the rotating shaft is rotatably connected to the inside of the shell, and a transmission shaft is rotatably connected to one side of the rotating shaft inside the shell, and the rotating shaft and the transmission shaft are respectively fixedly connected with a gear at the position located in the inner cavity of the side wall of the shell, and the two gears are meshed with each other, and a crushing roller is respectively fixedly connected to the rotating shaft and the transmission shaft, and the two crushing rollers are both arranged inside the shell.

[0007] Preferably, a plurality of the first springs are provided, a plurality of guide rods are fixedly connected to the bottom of the sieve plate, the guide rods are slidably connected to the inside of the shell, and the plurality of the first springs are respectively wound around the plurality of guide rods.

[0008] Preferably, the supporting mechanism includes a supporting plate, a supporting plate is fixedly connected to both sides of the bottom of the shell, a base is fixedly connected to the bottom of the supporting plate, a pull plate is fixedly connected to the supporting plate, the pull plate is fixedly connected to the shell, and the pull plate is inclined.

[0009] Preferably, the lubrication mechanism includes a storage box, a storage box is provided on one side of the shell, a through rod is slidably connected inside the storage box, one side of the through rod extends to the inner cavity where the push rod is located, and the other side of the through rod extends to the inner cavity where the gear is located.

[0010] Preferably, the through rod is in the shape of an inverted Chinese character "凵" as a whole, and a third spring is wound around one side of the through rod, one end of the third spring is fixedly connected to the through rod, and the other end of the third spring is fixedly connected to the inside of the side wall of the shell.

[0011] Preferably, the dredging mechanism includes a mounting block and a fixed block, and the mounting block and the fixed block are fixedly connected to the two sides of the top of the feed frame respectively, and the interior of the mounting block is slidably connected to a moving block, and a second motor is provided inside the mounting block, and a screw rod is connected to the transmission end of the second motor, the screw rod is rotatably connected to the fixed block, and the screw rod is threadedly connected to the interior of the moving block.

[0012] Preferably, a limiting rod is fixedly connected between the installation block and the fixed block, and the limiting rod passes through and is slidably connected to the moving block.

[0013] Preferably, a third motor is provided inside the moving block, and a transmission end of the third motor extends to the outside of the moving block and is connected to a dredging rod.

[0014] The method for using the high-efficiency material crusher comprises the following steps: S1. In actual operation, after the material enters the shell, the user can connect the first motor to the power supply, and the rotation of the first motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the gear on it to rotate, and then drives another gear to mesh with each other and rotate, and the rotation of the other gear drives the transmission shaft to rotate, and then the rotating shaft and the transmission shaft drive the two crushing rollers to rotate towards each other to crush the material; S2. After the material is crushed by the crushing roller, it will be screened by the screen plate. During this process, as the rotating shaft rotates, the push rod will also be driven to rotate. As the push rod rotates, with the cooperation of the second spring, it will intermittently and continuously resist and squeeze the pressure rod. When the pressure rod is compressed, it will move, and then drive the push plate to move. As the push plate moves, it will squeeze and push the hydraulic oil stored in the first hydraulic groove and the second hydraulic groove. Then, the screen plate can be continuously pressurized through the pressure transmission of the hydraulic oil. With the cooperation of the first spring at the bottom of the screen plate, the screen plate can be vibrated within a certain range. Since the aperture of the first hydraulic groove is larger than that of the second hydraulic groove, the pressure on the screen plate on both sides is different. S3, then, as the push rod rotates, when the push rod contacts the through rod, the through rod is pressed up, and the third spring is compressed at the same time, until the other end of the through rod is separated from the seal on the bottom of the storage box. At this time, the lubricating oil previously stored in the storage box will automatically drip onto the gear to lubricate the gear; S4. On the other hand, according to actual conditions, the second motor can be used to drive the screw to rotate. When the limit rod is limited, the moving block will be driven to move back and forth along the limit rod. Furthermore, the third motor can be used to drive the dredging rod to rotate continuously to dredge the material during feeding.

[0015] Compared with the prior art, the present invention provides a high-efficiency material crusher, which has the following beneficial effects: 1. The high-efficiency material crusher is provided with a rotating shaft, a crushing roller, a screen plate, a first spring, a resisting rod, a pressure rod, a push plate, a first hydraulic groove and a second hydraulic groove. After the material is crushed by the crushing roller, it will be screened by the screen plate. In this process, the rotating shaft will drive the resisting rod to rotate together, and then intermittently and continuously resist and squeeze the pressure rod, so that the pressure rod moves, and then push the push plate, and then squeeze the hydraulic oil stored in the first hydraulic groove and the second hydraulic groove. Then, the screen plate can be continuously pressurized by the pressure transmission of the hydraulic oil, and the vibration of the screen plate can be realized by cooperating with the first spring, so as to prevent the blockage of the screen hole. Furthermore, since the aperture of the first hydraulic groove is larger than the aperture of the second hydraulic groove, the pressure strength of the screen plate on both sides is different, which leads to differences in the vibration frequency and vibration amplitude of the screen plate, so that the screen plate can realize periodic vibration, so that material particles of different sizes can be quickly layered, and the stagnation of small particle materials during screening is reduced, thereby ensuring the screening efficiency.

[0016] 2. The high-efficiency material crusher is provided with a storage box, a through rod and a third spring. In actual operation, as the resisting rod rotates, when the resisting rod contacts the through rod, the through rod is pressed up and the third spring is compressed at the same time until the other end of the through rod is separated from the seal on the bottom of the storage box. At this time, the lubricating oil stored in the storage box in advance will automatically drip onto the gear to lubricate the gear. By repeating the above operation continuously, the gear can be intermittently lubricated during use, thereby reducing the wear of the transmission components, ensuring the working condition of the equipment, and further ensuring the processing quality.

[0017] 3. The high-efficiency material crusher is provided with a second motor, a screw rod, a limit rod, a moving block, a third motor and a dredging rod. The second motor drives the screw rod to rotate, and under the limit of the limit rod, the moving block is driven to move back and forth along the limit rod. Furthermore, the dredging rod is driven to rotate continuously by the third motor. With the rotation of the dredging rod, the material can be dredged during feeding. Therefore, when the material particles are too large or too hard, the feeding speed is too fast, and the water content of the raw materials is too high, blockage can be avoided during the feeding process to ensure the normal crushing of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional view of a high-efficiency material crusher proposed by the present invention; Figure 2 It is a view of the connection structure of the housing, the supporting mechanism, the feeding frame, the discharging frame and the dredging mechanism of the present invention; Figure 3 A view of the connection structure of the housing, the discharging frame, the crushing mechanism and the screening mechanism of the present invention; Figure 4 A view of the connection structure of the housing, the discharging frame, the crushing mechanism and the pressure rod of the present invention; Figure 5 View of the connection structure of the crushing mechanism and the screening mechanism of the present invention; Figure 6 View of the connection structure of the housing, screening mechanism and lubrication mechanism of the present invention; Figure 7 View of the connection structure of the housing, feed frame, screening mechanism and dredging mechanism of the present invention; Figure 8 View of the connection structure of the housing, crushing mechanism, sieve plate and storage box of the present invention; Figure 9 View of the connection structure of the housing, crushing mechanism and lubrication mechanism of the present invention; Figure 10 View of the connection structure of the feed frame and the dredging mechanism of the present invention.

[0019] In the figure: 1. Housing; 2. Support mechanism; 201. Support plate; 202. Base; 203. Pulling plate; 3. Feed frame; 4. Discharge frame; 5. Crushing mechanism; 501. First motor; 502. Rotating shaft; 503. Crushing roller; 504. Transmission shaft; 505. Gear; 506. Placement seat; 6. Screening mechanism; 601. Sieve plate; 602. First spring; 603. Guide rod; 604. Resisting rod; 605. Compressed rod; 606. Second spring; 607. Pushing plate; 608. First hydraulic groove; 609. Second hydraulic groove; 7. Lubrication mechanism; 701. Storage box; 702. Through rod; 703. Third spring; 8. Dredging mechanism; 801. Mounting block; 802. Fixed block; 803. Second motor; 804. Lead screw; 805. Limiting rod; 806. Moving block; 807. Third motor; 808. Dredging rod. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0022] Embodiment 1: Refer to Figures 1-9, An efficient material crusher, including a housing 1, a support mechanism 2 is provided at the bottom of the housing 1, a feed frame 3 is fixedly connected to the top of the housing 1, a discharge frame 4 is installed on one side of the housing 1, a crushing mechanism 5 and a screening mechanism 6 are provided inside the housing 1, a lubrication mechanism 7 is provided inside the housing 1, and a dredging mechanism 8 is provided on the feed frame 3.

[0023] The crushing mechanism 5 includes a first motor 501, the first motor 501 is provided on the housing 1, the driving end of the first motor 501 is connected to a rotating shaft 502, a mounting seat 506 is fixedly connected to the side wall of the housing 1, and the first motor 501 is installed on the mounting seat 506; the rotating shaft 502 is rotatably connected to the inside of the housing 1, a transmission shaft 504 is rotatably connected to the inside of the housing 1 on one side of the rotating shaft 502, a gear 505 is fixedly connected to each of the parts of the rotating shaft 502 and the transmission shaft 504 located in the inner cavity of the side wall of the housing 1, the two gears 505 mesh with each other, and a crushing roller 503 is fixedly connected to each of the rotating shaft 502 and the transmission shaft 504. Both crushing rollers 503 are provided inside the housing 1. By setting the first motor 501, in actual operation, when the material enters the housing 1, the user can connect the first motor 501 to the power supply, then the first motor 501 rotates to drive the rotating shaft 502 to rotate, the rotating shaft 502 rotates to drive the gear 505 thereon to rotate, and then drives the other gear 505 to mesh and rotate. The other gear 505 rotates to drive the transmission shaft 504 to rotate, so the rotating shaft 502 and the transmission shaft 504 drive the two crushing rollers 503 to rotate towards each other to realize the crushing of the material.

[0024] The screening mechanism 6 includes a screen plate 601, the screen plate 601 slides inside the shell 1, a first spring 602 is fixed on the screen plate 601, the first spring 602 is fixed to the shell 1, a push rod 604 is fixed on the rotating shaft 502, two compression rods 605 slide inside the side wall of the shell 1, a second spring 606 is wound around the compression rod 605, one end of the second spring 606 is fixed to the compression rod 605, and the other end of the second spring 606 is fixed to the shell 1, a push plate 607 is fixed to one end of the compression rod 605, and the push plate 607 slides in the inner cavity of the side wall of the shell 1, The side wall of the shell 1 is provided with a first hydraulic groove 608 and a second hydraulic groove 609, and the two ends of the first hydraulic groove 608 and the two ends of the second hydraulic groove 609 are respectively connected to the inner cavity where the two push plates 607 are located and the inner cavity where the sliding part of the screen plate 601 is located, and the aperture of the first hydraulic groove 608 is larger than the aperture of the second hydraulic groove 609, and the first spring 602 is provided with a plurality of guide rods 603 fixedly connected to the bottom of the screen plate 601, and the guide rods 603 are slidably connected to the inside of the shell 1, and the plurality of first springs 602 are respectively wound around the plurality of guide rods 603, and by providing the screen plate 601, in the object After the material is crushed by the crushing roller 503, it will fall onto the screen plate 601 and be screened by the screen plate 601. In this process, as the rotating shaft 502 rotates, the push rod 604 will also be driven to rotate together. As the push rod 604 rotates, with the cooperation of the second spring 606, it will intermittently and continuously resist and squeeze the pressure rod 605. When the pressure rod 605 is compressed, it will move, and then drive the push plate 607 to move together. As the push plate 607 moves, the hydraulic oil stored in the first hydraulic groove 608 and the second hydraulic groove 609 will be squeezed and pushed forward, and the screen can be screened through the pressure transmission of the hydraulic oil. The plate 601 continuously applies pressure, and cooperates with the first spring 602 at the bottom of the sieve plate 601, so that the sieve plate 601 can be vibrated within a certain range, thereby reducing the adhesion of material impurities to the sieve plate 601 and preventing the sieve holes from being blocked. Furthermore, since the aperture of the first hydraulic groove 608 is larger than the aperture of the second hydraulic groove 609, the pressure on the sieve plate 601 on both sides is different, which leads to differences in the vibration frequency and vibration amplitude of the sieve plate 601, thereby making the sieve plate 601 vibrate periodically, so that material particles of different sizes can be quickly stratified, reducing the stagnation of small particle materials during screening, and ensuring screening efficiency.

[0025] By setting the first motor 501, the rotating shaft 502, the crushing roller 503, the transmission shaft 504, the gear 505, the sieve plate 601, the first spring 602, the abutting rod 604, the pressure-receiving rod 605, the second spring 606, the push plate 607, the first hydraulic groove 608 and the second hydraulic groove 609, in actual operation, when the material enters the housing 1, the user can connect the first motor 501 to the power supply, then the first motor 501 rotates to drive the rotating shaft 502 to rotate, the rotating shaft 502 rotates to drive the gear 505 thereon to rotate, and further drives the other gear 505 to rotate meshingly with each other, the other gear 505 rotates to drive the transmission shaft 504 to rotate, then the rotating shaft 502 and the transmission shaft 504 drive the two crushing rollers 503 to rotate towards each other to realize the crushing of the material.

[0026] After the material is crushed by the crushing roller 503, it will fall onto the sieve plate 601 and be screened by the sieve plate 601. During this process, as the rotating shaft 502 rotates, it will also drive the abutting rod 604 to rotate together. As the abutting rod 604 rotates, with the cooperation of the second spring 606, it will continuously and intermittently abut and squeeze the pressure-receiving rod 605. When the pressure-receiving rod 605 is pressed, it will move, and then drive the push plate 607 to move together. As the push plate 607 moves, it will squeeze and push the hydraulic oil stored in the first hydraulic groove 608 and the second hydraulic groove 609. Then, through the pressure transmission of the hydraulic oil, the sieve plate 601 can be continuously pressured. With the first spring 602 at the bottom of the sieve plate 601, the vibration of the sieve plate 601 within a certain range can be realized, thereby reducing the material impurities adhering to the sieve plate 601 and preventing the sieve holes from being blocked. Moreover, since the aperture of the first hydraulic groove 608 is larger than the aperture of the second hydraulic groove 609, the pressure application forces on both sides of the sieve plate 601 are different, which leads to differences in the vibration frequency and vibration amplitude of the sieve plate 601, thereby enabling the sieve plate 601 to vibrate periodically, enabling different-sized material particles to be quickly stratified, reducing the situation of jamming during the screening of small-particle materials, and ensuring the screening efficiency.

[0027] In the present invention, the support mechanism 2 includes a support plate 201. Two support plates 201 are respectively and fixedly connected to both sides of the bottom of the housing 1. A base 202 is fixedly connected to the bottom of the support plate 201. A pulling plate 203 is fixedly connected to the support plate 201. The pulling plate 203 is fixedly connected to the housing 1, and the pulling plate 203 is inclined. During use, through the support plate 201 and the base 202, it is convenient to fixedly support the entire device, and through the pulling plate 203, the stability of the support plate 201 can be improved.

[0028] In the present invention, the lubricating mechanism 7 includes a storage box 701. The storage box 701 is provided on one side of the housing 1. A through rod 702 is slidably connected inside the storage box 701. One side of the through rod 702 extends into the inner cavity where the abutting rod 604 is located, and the other side of the through rod 702 extends into the inner cavity where the gear 505 is located. The whole through rod 702 is in an inverted "U" shape, and a third spring 703 is wound around one side of the through rod 702. One end of the third spring 703 is fixedly connected to the through rod 702, and the other end of the third spring 703 is fixedly connected to the inner side wall of the housing 1. By providing the storage box 701, the through rod 702 and the third spring 703, in actual operation, as the abutting rod 604 rotates, it will continuously squeeze and abut against the through rod 702. When the abutting rod 604 abuts against the through rod 702, the through rod 702 is pressed upward and the third spring 703 is compressed simultaneously until the other end of the through rod 702 disengages from the seal at the bottom of the storage box 701. At this time, the lubricating oil previously stored in the storage box 701 will automatically drip onto the gear 505 to lubricate the gear 505. By continuously repeating the above operation, intermittent lubrication of the gear 505 can be achieved during use, thereby reducing the wear of the transmission components, ensuring the working condition of the equipment, and further ensuring the processing quality.

[0029] Embodiment 2: Refer to Figures 1-10 , a high-efficiency material crusher, includes a housing 1. A support mechanism 2 is provided at the bottom of the housing 1. A feed frame 3 is fixedly connected to the top of the housing 1. A discharge frame 4 is installed on one side of the housing 1. A crushing mechanism 5 and a screening mechanism 6 are provided inside the housing 1. A lubricating mechanism 7 is provided inside the housing 1. A dredging mechanism 8 is provided on the feed frame 3.

[0030] The crushing mechanism 5 includes a first motor 501 which is provided on the housing 1. The driving end of the first motor 501 is connected to a rotating shaft 502. A mounting seat 506 is fixedly connected to the side wall of the housing 1, and the first motor 501 is mounted on the mounting seat 506. The rotating shaft 502 is rotatably connected to the inside of the housing 1. A transmission shaft 504 is rotatably connected to the inside of the housing 1 on one side of the rotating shaft 502. A gear 505 is fixedly connected to the parts of the rotating shaft 502 and the transmission shaft 504 located in the inner cavity of the side wall of the housing 1 respectively. The two gears 505 are meshed with each other, and a crushing roller 503 is fixedly connected to each of the rotating shaft 502 and the transmission shaft 504. The two crushing rollers 503 are both arranged inside the housing 1. By setting the first motor 501, in actual operation, when the material enters the housing 1, the user can connect the first motor 501 to the power supply. Then the first motor 501 rotates to drive the rotating shaft 502 to rotate. The rotating shaft 502 rotates to drive the gear 505 thereon to rotate, and then drives the other gear 505 to mesh and rotate. The other gear 505 rotates to drive the transmission shaft 504 to rotate. Then the rotating shaft 502 and the transmission shaft 504 drive the two crushing rollers 503 to rotate towards each other to realize the crushing of the material.

[0031] The screening mechanism 6 includes a screen plate 601, the screen plate 601 slides inside the shell 1, a first spring 602 is fixed on the screen plate 601, the first spring 602 is fixed to the shell 1, a push rod 604 is fixed on the rotating shaft 502, two compression rods 605 slide inside the side wall of the shell 1, a second spring 606 is wound around the compression rod 605, one end of the second spring 606 is fixed to the compression rod 605, and the other end of the second spring 606 is fixed to the shell 1, a push plate 607 is fixed to one end of the compression rod 605, and the push plate 607 slides in the inner cavity of the side wall of the shell 1, The side wall of the shell 1 is provided with a first hydraulic groove 608 and a second hydraulic groove 609, and the two ends of the first hydraulic groove 608 and the two ends of the second hydraulic groove 609 are respectively connected to the inner cavity where the two push plates 607 are located and the inner cavity where the sliding part of the screen plate 601 is located, and the aperture of the first hydraulic groove 608 is larger than the aperture of the second hydraulic groove 609, and the first spring 602 is provided with a plurality of guide rods 603 fixedly connected to the bottom of the screen plate 601, and the guide rods 603 are slidably connected to the inside of the shell 1, and the plurality of first springs 602 are respectively wound around the plurality of guide rods 603, and by providing the screen plate 601, in the object After the material is crushed by the crushing roller 503, it will fall onto the screen plate 601 and be screened by the screen plate 601. In this process, as the rotating shaft 502 rotates, the push rod 604 will also be driven to rotate together. As the push rod 604 rotates, with the cooperation of the second spring 606, it will intermittently and continuously resist and squeeze the pressure rod 605. When the pressure rod 605 is compressed, it will move, and then drive the push plate 607 to move together. As the push plate 607 moves, the hydraulic oil stored in the first hydraulic groove 608 and the second hydraulic groove 609 will be squeezed and pushed forward, and the screen can be screened through the pressure transmission of the hydraulic oil. The plate 601 continuously applies pressure, and cooperates with the first spring 602 at the bottom of the sieve plate 601, so that the sieve plate 601 can be vibrated within a certain range, thereby reducing the adhesion of material impurities to the sieve plate 601 and preventing the sieve holes from being blocked. Furthermore, since the aperture of the first hydraulic groove 608 is larger than the aperture of the second hydraulic groove 609, the pressure on the sieve plate 601 on both sides is different, which leads to differences in the vibration frequency and vibration amplitude of the sieve plate 601, thereby making the sieve plate 601 vibrate periodically, so that material particles of different sizes can be quickly stratified, reducing the stagnation of small particle materials during screening, and ensuring screening efficiency.

[0032] By arranging the first motor 501, the rotating shaft 502, the crushing roller 503, the transmission shaft 504, the gear 505, the screen plate 601, the first spring 602, the push rod 604, the pressure rod 605, the second spring 606, the push plate 607, the first hydraulic groove 608 and the second hydraulic groove 609, in actual operation, when the material enters the shell 1, the user can connect the first motor 501 to the power supply, and the first motor 501 rotates to drive the rotating shaft 502 to rotate, and the rotating shaft 502 rotates to drive the gear 505 thereon to rotate, and then drives another gear 505 to mesh and rotate with each other, and the other gear 505 rotates to drive the transmission shaft 504 to rotate, and the rotating shaft 502 and the transmission shaft 504 drive the two crushing rollers 503 to rotate towards each other, so as to crush the material.

[0033] After the material is crushed by the crushing roller 503, it will fall onto the screen plate 601 and be screened by the screen plate 601. In this process, as the rotating shaft 502 rotates, the push rod 604 will also be driven to rotate together. As the push rod 604 rotates, with the cooperation of the second spring 606, it will intermittently and continuously resist and squeeze the pressure rod 605. When the pressure rod 605 is compressed, it will move, and then drive the push plate 607 to move together. As the push plate 607 moves, the hydraulic oil stored in the first hydraulic groove 608 and the second hydraulic groove 609 will be squeezed and pushed forward, and the pressure transmission of the hydraulic oil can be used to The sieve plate 601 is continuously pressurized, and in conjunction with the first spring 602 at the bottom of the sieve plate 601, the sieve plate 601 can be vibrated within a certain range, thereby reducing material impurities adhering to the sieve plate 601 and preventing the sieve holes from being blocked. Furthermore, since the aperture of the first hydraulic groove 608 is larger than the aperture of the second hydraulic groove 609, the pressure on the sieve plate 601 on both sides is different, which leads to differences in the vibration frequency and vibration amplitude of the sieve plate 601, thereby allowing the sieve plate 601 to achieve periodic vibration, allowing material particles of different sizes to be quickly stratified, reducing the stagnation that occurs when small particles are screened, and ensuring screening efficiency.

[0034] In the present invention, the support mechanism 2 includes a support plate 201, and a support plate 201 is fixedly connected to both sides of the bottom of the shell 1, and the bottom of the support plate 201 is fixedly connected to a base 202. A pull plate 203 is fixedly connected to the support plate 201, and the pull plate 203 is fixedly connected to the shell 1, and the pull plate 203 is inclined. When in use, the support plate 201 and the base 202 can conveniently play a role of fixed support for the entire device, and the pull plate 203 can improve the stability of the support plate 201.

[0035] In the present invention, the lubricating mechanism 7 includes a storage box 701. The storage box 701 is provided on one side of the housing 1. A through rod 702 is slidably connected inside the storage box 701. One side of the through rod 702 extends into the inner cavity where the abutting rod 604 is located, and the other side of the through rod 702 extends into the inner cavity where the gear 505 is located. The whole through rod 702 is in an inverted "U" shape, and a third spring 703 is wound around one side of the through rod 702. One end of the third spring 703 is fixedly connected to the through rod 702, and the other end of the third spring 703 is fixedly connected to the inner part of the side wall of the housing 1. By providing the storage box 701, the through rod 702 and the third spring 703, in actual operation, as the abutting rod 604 rotates, it will continuously press and abut against the through rod 702. When the abutting rod 604 abuts against the through rod 702, the through rod 702 is pressed and rises, and the third spring 703 is simultaneously compressed until the other end of the through rod 702 disengages from the seal of the bottom of the storage box 701. At this time, the lubricating oil previously stored in the storage box 701 will automatically drip onto the gear 505 to lubricate the gear 505. By continuously repeating the above operation, intermittent lubrication of the gear 505 can be achieved during use, thereby reducing the wear of the transmission components, ensuring the working condition of the equipment, and further ensuring the processing quality.

[0036] In the present invention, the dredging mechanism 8 includes a mounting block 801 and a fixing block 802. On both sides of the top of the feeding frame 3, the mounting block 801 and the fixing block 802 are respectively and fixedly connected. A moving block 806 is slidably connected inside the mounting block 801. A second motor 803 is provided inside the mounting block 801. A lead screw 804 is connected to the driving end of the second motor 803. The lead screw 804 is rotatably connected to the fixing block 802, and the lead screw 804 is threadedly connected inside the moving block 806. A limiting rod 805 is fixedly connected between the mounting block 801 and the fixing block 802. The limiting rod 805 penetrates and is slidably connected to the moving block 806. A third motor 807 is provided inside the moving block 806. The driving end of the third motor 807 extends outside the moving block 806 and is connected to a dredging rod 808. By providing the second motor 803, the lead screw 804, the limiting rod 805, the moving block 806, the third motor 807, and the dredging rod 808, during use, according to the actual situation, the second motor 803 can be powered on. Then, the second motor 803 rotates to drive the lead screw 804 to rotate. With the rotation of the lead screw 804 and under the limitation of the limiting rod 805, the moving block 806 will be driven to move back and forth along the limiting rod 805. Further, the third motor 807 can be powered on at the same time. Then, the third motor 807 rotates to drive the dredging rod 808 to continuously rotate. With the rotation of the dredging rod 808, it is convenient to dredge the material during feeding. Thus, when the material particles are too large or too hard, the feeding speed is too fast, and the moisture content of the raw material is too high, blockage during the feeding process can be avoided, ensuring the normal crushing of the material.

[0037] Working principle: During the use process, through the support plate 201 and the base 202, it is convenient to fixedly support the entire device, and through the pull plate 203, the stability of the support plate 201 can be improved.

[0038] In actual operation, when the material enters the housing 1, the user can power on the first motor 501. Then, the first motor 501 rotates to drive the rotating shaft 502 to rotate. The rotating shaft 502 rotates to drive the gear 505 thereon to rotate, and further drives another gear 505 to rotate meshing with each other. The other gear 505 rotates to drive the transmission shaft 504 to rotate. Then, the rotating shaft 502 and the transmission shaft 504 drive the two crushing rollers 503 to rotate towards each other to achieve the crushing of the material.

[0039] After the material is crushed by the crushing roller 503, it will fall onto the sieve plate 601 and be screened by the sieve plate 601. During this process, as the rotating shaft 502 rotates, it will also drive the abutting rod 604 to rotate together. With the rotation of the abutting rod 604, under the cooperation of the second spring 606, it will continuously and intermittently abut and squeeze the pressure-receiving rod 605. When the pressure-receiving rod 605 is pressed, it will move, and then drive the push plate 607 to move together. With the movement of the push plate 607, it will squeeze and push the hydraulic oil stored in the first hydraulic groove 608 and the second hydraulic groove 609. Then, through the pressure transmission of the hydraulic oil, the sieve plate 601 can be continuously pressured. Cooperating with the first spring 602 at the bottom of the sieve plate 601, the sieve plate 601 can vibrate within a certain range, thereby reducing the material impurities adhering to the sieve plate 601, preventing the sieve holes from being blocked. Moreover, since the aperture of the first hydraulic groove 608 is larger than that of the second hydraulic groove 609, the pressure applied to the sieve plate 601 on both sides is different, which further leads to differences in the vibration frequency and amplitude of the sieve plate 601, so that the sieve plate 601 realizes periodic vibration, enabling material particles of different sizes to be quickly stratified, reducing the situation of jamming during the screening of small particle materials, and ensuring the screening efficiency.

[0040] Furthermore, as the abutting rod 604 rotates, it will continuously squeeze and abut against the through rod 702. When the abutting rod 604 abuts against the through rod 702, the through rod 702 is pressed and rises, and the third spring 703 is compressed simultaneously until the other end of the through rod 702 disengages from the seal of the bottom of the storage box 701. At this time, the lubricating oil previously stored in the storage box 701 will automatically drip onto the gear 505 to lubricate the gear 505. By continuously repeating the above operations, the intermittent lubrication of the gear 505 can be realized during use, which can reduce the wear of the transmission components, ensure the working condition of the equipment, and further ensure the processing quality.

[0041] In addition, according to the actual situation, the second motor 803 can be powered on. Then, the second motor 803 rotates to drive the lead screw 804 to rotate. With the rotation of the lead screw 804 and under the limitation of the limiting rod 805, it will drive the moving block 806 to move back and forth along the limiting rod 805. Furthermore, the third motor 807 can be powered on simultaneously. Then, the third motor 807 rotates to drive the dredging rod 808 to rotate continuously. With the rotation of the dredging rod 808, it can facilitate the dredging of the material during feeding. Thus, when there are situations such as too large or too hard material particles, too fast feeding speed, and too high moisture content of the raw material, it can avoid blockage during the feeding process and ensure the normal crushing of the material.

[0042] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An efficient material pulverizer, comprising a housing, characterized in that, A support mechanism is provided at the bottom of the housing. A feed frame is fixedly connected to the top of the housing. A discharge frame is installed on one side of the housing. A crushing mechanism and a screening mechanism are provided inside the housing. A lubricating mechanism is provided inside the housing. A dredging mechanism is provided on the feed frame; The crushing mechanism includes a first motor. The first motor is provided on the housing. The driving end of the first motor is connected to a rotating shaft; The screening mechanism includes a sieve plate. The sieve plate slides inside the housing. A first spring is fixed to the sieve plate. The first spring is fixed to the housing. A resisting rod is fixed to the rotating shaft. Two pressure-receiving rods slide inside the side wall of the housing. A second spring is wound around the pressure-receiving rod. One end of the second spring is fixed to the pressure-receiving rod. The other end of the second spring is fixed to the housing. One end of the pressure-receiving rod is fixed with a pushing plate. The pushing plate slides inside the inner cavity of the side wall of the housing. A first hydraulic groove and a second hydraulic groove are provided inside the side wall of the housing. The two ends of the first hydraulic groove and the two ends of the second hydraulic groove are respectively communicated with the inner cavity where the two pushing plates are located and the inner cavity where the sliding part of the sieve plate is located. The aperture of the first hydraulic groove is larger than the aperture of the second hydraulic groove.

2. An efficient material crusher according to claim 1, characterized in that, A mounting seat is fixedly connected to the side wall of the housing. The first motor is installed on the mounting seat; the rotating shaft is rotatably connected inside the housing. A transmission shaft is rotatably connected inside the housing on one side of the rotating shaft. A gear is fixedly connected to the parts of the rotating shaft and the transmission shaft located inside the inner cavity of the side wall of the housing. The two gears mesh with each other. And a crushing roller is fixedly connected to each of the rotating shaft and the transmission shaft. Both crushing rollers are provided inside the housing.

3. An efficient material crusher according to claim 1, characterized in that, There are multiple first springs. Multiple guide rods are fixedly connected to the bottom of the sieve plate. The guide rods are slidably connected inside the housing. And multiple first springs are respectively wound around multiple guide rods.

4. An efficient material crusher according to claim 1, characterized in that, The support mechanism includes support plates. One support plate is fixedly connected to each of the two sides at the bottom of the housing. A base is fixedly connected to the bottom of the support plate. A pulling plate is fixedly connected to the support plate. The pulling plate is fixedly connected to the housing. And the pulling plate is inclined.

5. An efficient material crusher according to claim 1, characterized in that, The lubricating mechanism includes a storage box. A storage box is provided on one side of the housing. A through rod slides inside the storage box. One side of the through rod extends into the inner cavity where the resisting rod is located. The other side of the through rod extends into the inner cavity where the gear is located.

6. The high-efficiency material crusher according to claim 5, characterized in that, The whole through rod is in an inverted "U" shape. And a third spring is wound around one side of the through rod. One end of the third spring is fixedly connected to the through rod. The other end of the third spring is fixedly connected to the inside of the side wall of the housing.

7. An efficient material pulverizer according to claim 1, characterized in that, The dredging mechanism includes a mounting block and a fixing block. A mounting block and a fixing block are respectively fixedly connected to the two sides at the top of the feed frame. A moving block slides inside the mounting block. A second motor is provided inside the mounting block. The driving end of the second motor is connected to a lead screw. The lead screw is rotatably connected to the fixing block. And the lead screw is threadedly connected to the inside of the moving block.

8. An efficient material pulverizer according to claim 7, characterized in that, A limiting rod is fixedly connected between the mounting block and the fixing block. The limiting rod penetrates through and is slidably connected to the moving block.

9. An efficient material crusher according to claim 8, characterized in that, A third motor is provided inside the moving block, and the transmission end of the third motor extends outside the moving block and is connected to a dredging rod.

10. The usage method of an efficient material pulverizer according to any one of claims 1-9, characterized in that, It includes the following steps: S1. In actual operation, when the material enters the housing, the user can turn on the power supply of the first motor. Then the first motor rotates to drive the rotating shaft to rotate. The rotating shaft rotates to drive the gear on it to rotate, and then drives another gear to rotate meshing with each other. The other gear rotates to drive the transmission shaft to rotate. Then the rotating shaft and the transmission shaft drive the two crushing rollers to rotate towards each other to crush the material. S2. After the material is crushed by the crushing rollers, it will be screened by the sieve plate. During this process, as the rotating shaft rotates, it will also drive the abutting rod to rotate. As the abutting rod rotates, with the cooperation of the second spring, it will intermittently and continuously abut and squeeze the pressure-receiving rod. When the pressure-receiving rod is pressed, it will move, and then drive the push plate to move together. As the push plate moves, it will squeeze and push the hydraulic oil stored in the first hydraulic groove and the second hydraulic groove. Then, through the pressure transmission of the hydraulic oil, the sieve plate can be continuously pressed. With the cooperation of the first spring at the bottom of the sieve plate, the sieve plate can vibrate within a certain range. And because the aperture of the first hydraulic groove is larger than that of the second hydraulic groove, the pressing forces on both sides of the sieve plate are different. S3. Then, as the abutting rod rotates, when the abutting rod abuts against the through rod, the through rod is pressed and rises, and the third spring is compressed at the same time until the other end of the through rod disengages from the seal of the bottom of the storage box. At this time, the lubricating oil previously stored in the storage box will automatically drip onto the gear to lubricate the gear. S4. On the other hand, according to the actual situation, the second motor can be used to drive the lead screw to rotate. Under the limitation of the limiting rod, the moving block will be driven to move back and forth along the limiting rod. Further, the third motor drives the dredging rod to rotate continuously to stir and dredge the material during feeding.

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