Talc crusher

Abstract

The utility model relates to a talc crusher, including the machine case, conveyer, hopper, a plurality of fixed tooth plate, pivot and a plurality of movable tooth plate, the conveyer is fixed to be placed in the one end of machine case, to make the output end of conveyer extend to the top of machine case, the hopper is fixed to be placed on the input of conveyer, a plurality of fixed tooth plate are fixed to be placed on the lateral wall of machine case in turn equal interval, the pivot passes through the machine case, and the both ends of machine case are fixedly arranged with the bearing seat with bearing, and the both ends of pivot are connected with the bearing in two bearing seats respectively, a plurality of movable tooth plate are fixed to be placed on the pivot, a plurality of movable tooth plate are arranged with a plurality of fixed tooth plate staggered, drive a plurality of movable tooth plate to rotate in the rotation process of pivot, and a plurality of movable tooth plate cooperate and crush talc in the rotation process with a plurality of fixed tooth plate. Relative to prior art, the utility model is convenient for controlling the feeding amount of machine case, ensures that material is evenly and stably into machine case, is more even under stress, and reduces equipment maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, and more specifically, to a talc crusher. Background Technology

[0002] Crushers are widely used crushing equipment in engineering and mining fields, especially in the talc mining industry. However, due to the soft texture, stickiness, and layered structure of talc, there are still some problems in the crushing process. For example, currently, talc is often poured into the crusher using a loader, which can easily cause blockages. Also, excessive crushing load in a short period can easily damage the crusher. When talc contains a certain amount of moisture, especially in open-pit mines, it easily adheres to the inner wall of the crusher during crushing, causing blockages at the feed inlet and requiring frequent shutdowns for cleaning. Therefore, it is necessary to solve these problems. Utility Model Content

[0003] This utility model aims to at least partially solve one of the aforementioned technical problems in the prior art. Therefore, one objective of this utility model is to provide a talc crusher that facilitates control of the feed rate into the machine casing, ensures uniform and stable material entry into the casing, results in more even force distribution, and reduces equipment maintenance costs.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A talc crusher, comprising: Chassis; A conveyor, which is fixedly mounted at one end of the housing such that the output end of the conveyor extends to the top of the housing; A hopper, which is fixedly placed on the input end of the conveyor; Multiple fixed toothed plates are arranged sequentially and at equal intervals on the side wall of the chassis; A rotating shaft passes through the chassis, and bearing seats with bearings are fixedly installed at both ends of the chassis. The two ends of the rotating shaft are respectively connected to bearings in the two bearing seats. Multiple movable toothed plates are fixedly placed on the rotating shaft at intervals. The multiple movable toothed plates are staggered with the multiple fixed toothed plates. During the rotation of the rotating shaft, the multiple movable toothed plates are driven to rotate. During the rotation of the multiple movable toothed plates, they cooperate with the multiple fixed toothed plates to crush talc.

[0005] The beneficial effects of this utility model are: by using a conveyor to transport talc, it is convenient to control the feed amount into the machine box, ensuring that the material enters the machine box evenly and stably, and also to make the multiple movable tooth plates and multiple fixed tooth plates more evenly stressed, avoiding excessive wear in some areas, extending the replacement cycle of vulnerable parts, and reducing equipment maintenance costs.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the chassis is provided with multiple buffer devices, which are arranged at equal intervals along the edge of the chassis, and all of the buffer devices are movably connected to the chassis.

[0008] The beneficial effects of adopting the above-mentioned further solution are: using multiple buffer devices to buffer and deflect the talc poured into the conveyor can also protect the feed inlet of the machine box and prevent structural damage such as direct impact of talc on the inner wall of the machine box.

[0009] Furthermore, the buffer device includes: A ball is rotatably embedded in the side wall of the housing, and the ball protrudes into the feed inlet of the housing; a cavity is provided on the side wall of the housing corresponding to the ball.

[0010] The beneficial effects of adopting the above-mentioned further solution are: the talc poured into the conveyor is buffered and deflected during the rotation of the ball; the ball breaks up and peels off the clumps or cake-like adhesive layer, ensuring that the talc can continuously and smoothly enter the crushing chamber of the machine.

[0011] Furthermore, the buffer device also includes: A rotating component passes through and is connected to the rolling ball; the rotating component is rotatably connected to the side wall of the chassis. Two elastic elements are provided, and the two elastic elements are respectively fitted onto the two ends of the rotating element.

[0012] The beneficial effect of adopting the above-mentioned further solution is that the elastic element can buffer the ball during the impact process, and can extend the service life of the ball.

[0013] Furthermore, the conveyor includes: A rack, which is fixedly mounted on one side of the chassis; The conveyor body is fixedly placed on the frame and is arranged inclined upward along one side of the chassis; The conveyor body has two guard plates, which are respectively fixed at both ends of the conveyor body. The guide plate has one end connected to the output end of the conveyor and the other end near the upper end of the machine housing. The bottom of the guide plate is a filter screen.

[0014] The beneficial effects of adopting the above-mentioned further solutions are: the guard plate can prevent talc from falling from the side of the conveyor body; and the filter screen can filter out smaller talc, reducing the amount of smaller talc entering the machine box, thereby reducing the crushing load and improving the crushing efficiency.

[0015] Furthermore, it also includes: Mounting bracket, which is fixedly placed on one side of the chassis; A drive unit, which is fixedly mounted on the mounting bracket; The first pulley is mounted on the output end of the drive device; The second pulley is fitted onto the end of the rotating shaft, and the first pulley and the second pulley are connected by a belt.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the drive device drives the rotating shaft to rotate through the first pulley, belt and second pulley, thereby improving the transmission efficiency.

[0017] Furthermore, it also includes: A first protective cover covers the drive device and is fixedly connected to the mounting bracket. The second protective cover is equipped with the first pulley, the second pulley and the belt, and the second protective cover is fixedly connected to the first protective cover.

[0018] The beneficial effects of adopting the above-mentioned further solution are: the first protective cover and the first pulley, the second pulley and the belt are protected by the first protective cover and the second protective cover, which extends the service life and maintains efficient operation. Attached Figure Description

[0019] Figure 1 This is a front view of a talc crusher according to the present invention; Figure 2 This is a top view of the chassis, shaft, fixed gear plate, and movable gear plate of this utility model; Figure 3 This is a structural schematic diagram of the chassis, shaft, fixed gear plate, and movable gear plate of this utility model; Figure 4 This is a front view of the buffer device of this utility model; Figure 5 This is a top view of the conveyor of this utility model.

[0020] The attached diagram lists the components represented by each number as follows: 1. Chassis; 2. Conveyor; 201. Frame; 202. Conveyor body; 203. Guard plate; 204. Guide plate; 205. Filter screen; 3. Hopper; 4. Fixed toothed plate; 5. Rotating shaft; 6. Bearing seat; 7. Movable toothed plate; 8. Buffer device; 801. Ball bearing; 802. Rotating component; 803. Elastic component; 9. Mounting bracket; 10. Drive unit; 11. First pulley; 12. Second pulley; 13. First protective cover; 14. Second protective cover; 15. Belt. Detailed Implementation

[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0022] like Figures 1 to 5 As shown, a talc crusher includes: Chassis 1; Conveyor 2, which is fixedly placed at one end of the housing 1, such that the output end of the conveyor 2 extends to the top of the housing 1; Hopper 3, which is fixedly placed on the input end of the conveyor 2; Multiple fixed toothed plates 4 are arranged sequentially and at equal intervals on the side wall of the chassis 1; A rotating shaft 5 passes through the chassis 1. Bearing seats 6 with bearings are fixedly installed at both ends of the chassis 1. The two ends of the rotating shaft 5 are respectively connected to the bearings in the two bearing seats 6. Multiple movable toothed plates 7 are fixedly placed on the rotating shaft 5 at intervals. The multiple movable toothed plates 7 are staggered with the multiple fixed toothed plates 4. During the rotation of the rotating shaft 5, the multiple movable toothed plates 7 are driven to rotate. During the rotation of the multiple movable toothed plates 7, they cooperate with the multiple fixed toothed plates 4 to crush talc.

[0023] In a specific application of this embodiment, the talc to be crushed is poured into the hopper 3 by a loader, and the conveyor 2 transports the talc to the machine box 1. The rotating shaft 5 inside the machine box 1 rotates, and during the rotation of the rotating shaft 5, it drives multiple movable toothed plates 7 to rotate. During the rotation of the multiple movable toothed plates 7, they cooperate with the multiple fixed toothed plates 4 to crush the talc. In this embodiment, the conveyor 2 is used to transport talc, which facilitates the control of the feed rate of the machine box 1. By adjusting the running speed of the conveyor 2, the material conveying rate per unit time can be precisely controlled, ensuring that the material enters the machine box 1 evenly and stably, avoiding failures such as crusher jamming and motor burnout caused by material accumulation. It can also make the multiple movable toothed plates 7 and multiple fixed toothed plates 4 more evenly stressed, avoiding excessive wear in some areas, extending the replacement cycle of vulnerable parts, and reducing equipment maintenance costs.

[0024] In the above embodiment, the chassis 1 is provided with a plurality of buffer devices 8, which are arranged at equal intervals along the edge of the chassis 1, and all of the buffer devices 8 are movably connected to the chassis 1.

[0025] In this specific application, multiple buffer devices 8 are used to buffer and deflect the talc poured in by the conveyor 2. When large pieces of material are poured into the casing 1, they may get stuck between the feed inlet and the crushing chamber of the casing 1, causing feed blockage. The buffer device 8 slows down the falling speed of the talc and assists the talc in adjusting its posture, such as turning long strips of material, reducing the probability of getting stuck in the feed inlet and avoiding production line interruption due to blockage. It can also protect the feed inlet of the casing 1 and prevent structural damage such as direct impact of the talc on the inner wall of the casing 1.

[0026] In the above embodiments, the buffer device 8 includes: A ball 801 is rotatably embedded in the side wall of the housing 1, and a portion of the ball 801 protrudes into the feed inlet of the housing 1; a cavity is provided on the side wall of the housing 1 corresponding to the ball 801.

[0027] In this specific application, when the talc is poured in by the conveyor 2, the talc impacts the rolling ball 801, causing the rolling ball 801 to rotate. During the rotation of the rolling ball 801, the talc poured in by the conveyor 2 is buffered and deflected. In addition, the rolling ball 801 will roll along the inner wall of the feed inlet, and its spherical surface can scrape and impact the adhering material on the inner wall, breaking and peeling off the clumps or thin cake-like adhering layer, avoiding the continuous accumulation of material, and ensuring that the talc can continuously and smoothly enter the crushing chamber of the machine box 1.

[0028] In the above embodiments, the buffer device 8 further includes: A rotating component 802 passes through and is connected to the ball 801; the rotating component 802 is rotatably connected to the side wall of the chassis 1. Two elastic elements 803 are provided, and the two elastic elements 803 are respectively fitted on the two ends of the rotating member 802.

[0029] In a specific application of this embodiment, the upper and lower ends of the rotating member 802 are rotatably connected to the top and bottom of the cavity, respectively, so that the ball 801 rotates more smoothly; the elastic member 803 can buffer the ball 801 during the impact process, and can extend the service life of the ball 801.

[0030] In the above embodiments, the conveyor 2 includes: A frame 201 is fixedly placed on one side of the chassis 1; The conveyor body 202 is fixedly placed on the frame 201 and is arranged inclined upward along one side of the housing 1. There are two guard plates 203, and the two guard plates 203 are respectively fixed at both ends of the conveyor body 202; The guide plate 204 has one end connected to the output end of the conveyor 2 and the other end close to the upper end of the housing 1. The bottom of the guide plate 204 is a filter screen 205.

[0031] In this specific application, the conveyor body 202 transports talc into the housing 1. The guard plates 203 at both ends of the conveyor body 202 limit the movement of the talc transported on the conveyor body 202, preventing the talc from falling off the side of the conveyor body 202. The guide plate 204 guides the talc transported by the conveyor body 202 to the feed inlet of the housing 1. The filter screen 205 also filters out smaller talc, reducing the amount of smaller talc entering the housing 1, thereby reducing the crushing load and improving the crushing efficiency.

[0032] The above embodiments also include: Mounting bracket 9, which is fixedly placed on one side of the chassis 1; Drive device 10, which is fixedly mounted on the mounting bracket 9; The first pulley 11 is mounted on the output end of the drive device 10; The second pulley 12 is mounted on the end of the rotating shaft 5, and the first pulley 11 and the second pulley 12 are connected by a belt 15.

[0033] In a specific application of this embodiment, the output end of the drive device 10 drives the first pulley 11 to rotate, the first pulley 11 drives the second pulley 12 to rotate through the belt 15, and the second pulley 12 drives the rotating shaft 5 to rotate during rotation, so that multiple movable toothed plates 7 and multiple fixed toothed plates 4 cooperate to crush talc; the drive device 10 drives the rotating shaft 5 to rotate through the first pulley 11, the belt 15 and the second pulley 12, thereby improving the transmission efficiency.

[0034] The above embodiments also include: A first protective cover 13 covers the drive device 10 and is fixedly connected to the mounting bracket 9. The second protective cover 14 is equipped with the first pulley 11, the second pulley 12 and the belt 15, and the second protective cover 14 is fixedly connected to the first protective cover 13.

[0035] In a specific application of this embodiment, the first protective cover 13 is used to protect the drive device 10, reducing the impact of the external environment on the drive device 10 and extending the service life of the drive device 10; the second protective cover 14 protects the first pulley 11, the second pulley 12 and the belt 15, extending the service life of the first pulley 11, the second pulley 12 and the belt 15, and also enabling the first pulley 11, the second pulley 12 and the belt 15 to maintain efficient operation.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A talc crusher, characterized in that, include: Chassis; A conveyor, which is fixedly mounted at one end of the housing such that the output end of the conveyor extends to the top of the housing; A hopper, which is fixedly placed on the input end of the conveyor; Multiple fixed toothed plates are arranged sequentially and at equal intervals on the side wall of the chassis; A rotating shaft passes through the chassis, and bearing seats with bearings are fixedly installed at both ends of the chassis. The two ends of the rotating shaft are respectively connected to bearings in the two bearing seats. Multiple movable toothed plates are fixedly placed on the rotating shaft at intervals. The multiple movable toothed plates are staggered with the multiple fixed toothed plates. During the rotation of the rotating shaft, the multiple movable toothed plates are driven to rotate. During the rotation of the multiple movable toothed plates, they cooperate with the multiple fixed toothed plates to crush talc.

2. The talc crusher according to claim 1, characterized in that, The chassis is provided with multiple buffer devices, which are arranged at equal intervals along the edge of the chassis and are movably connected to the chassis.

3. The talc crusher according to claim 2, characterized in that, The buffer device includes: A ball is rotatably embedded in the side wall of the housing, and the ball protrudes into the feed inlet of the housing; a cavity is provided on the side wall of the housing corresponding to the ball.

4. The talc crusher according to claim 3, characterized in that, The buffer device further includes: A rotating component passes through and is connected to the rolling ball; the rotating component is rotatably connected to the side wall of the chassis. Two elastic elements are provided, and the two elastic elements are respectively fitted onto the two ends of the rotating element.

5. The talc crusher according to claim 1, characterized in that, The conveyor includes: A rack, which is fixedly mounted on one side of the chassis; The conveyor body is fixedly placed on the frame and is arranged inclined upward along one side of the chassis; The conveyor body has two guard plates, which are respectively fixed at both ends of the conveyor body. The guide plate has one end connected to the output end of the conveyor and the other end near the upper end of the machine housing. The bottom of the guide plate is a filter screen.

6. The talc crusher according to claim 1, characterized in that, Also includes: Mounting bracket, which is fixedly placed on one side of the chassis; A drive unit, which is fixedly mounted on the mounting bracket; The first pulley is mounted on the output end of the drive device; The second pulley is fitted onto the end of the rotating shaft, and the first pulley and the second pulley are connected by a belt.

7. The talc crusher according to claim 6, characterized in that, Also includes: A first protective cover covers the drive device and is fixedly connected to the mounting bracket. The second protective cover is equipped with the first pulley, the second pulley and the belt, and the second protective cover is fixedly connected to the first protective cover.

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