Crusher with upper rack anti-blocking air passage structure

CN117414933BActive Publication Date: 2026-09-18ZAOZHUANG XINJINSHAN INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202311293851.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2026-09-18
Estimated Expiration
2043-12-22

AI Technical Summary

Technical Problem

[0003]现有的破碎机在进行物料的破碎时,破碎后的物料容易在上机架内部聚集并发生堵塞,从而造成破碎机被物料堵死的现象,后续破碎机的清理和维修困难,影响破碎机的正常使用

Benefits of technology

带有上机架防堵塞气通结构的破碎机通过电机带动转动杆和传动杆转动,通过支撑板与套筒外部的转动齿对物料进行破碎,活动板带动其上的破碎物料上下振动,转动杆通过齿轮组的配合带动连接杆和进气扇转动,将外界的空气从活动板顶部鼓入机架内部,防止破碎的物料堵塞上机架内部,保证了破碎机的正常使用。

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Abstract

This invention discloses a crusher with an anti-clogging air passage structure on the upper frame, relating to the field of crusher technology. It includes a frame and further comprises: a movable plate, inside which are a movable plate and a fixed plate; a rotating rod and a transmission rod rotatably mounted on one side of the fixed plate; multiple support plates outside the rotating rod; a sleeve fixedly mounted outside the transmission rod; multiple rotating teeth on the support plates and the sleeve; a crushing cylinder fixedly mounted inside the frame; and crushing teeth on the inner wall of the crushing cylinder. An air inlet pipe is also included, with a fixed box on the side wall of the frame containing an air intake fan. One end of the air inlet pipe is connected to the interior of the fixed box. Multiple air outlets are provided on the outside of the rotating rod. The material is crushed by the rotating teeth on the support plates and the sleeve, and external air is blown into the frame from the top of the movable plate, preventing crushed material from clogging the upper frame and ensuring the normal operation of the crusher.
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Description

Technical Field

[0001] This invention relates to the field of crusher technology, specifically a crusher with an anti-clogging air passage structure on the upper frame. Background Technology

[0002] A crusher, also known as a stone crusher, is a pulverizing machine used in the processing of metal and non-metal ores to break mined raw ore into small particles through compression and bending. Commonly used crushing machines include jaw crushers, gyratory crushers, cone crushers, roller crushers, hammer crushers, and impact crushers.

[0003] When existing crushers are crushing materials, the crushed material tends to accumulate inside the upper frame and cause blockages, resulting in the crusher being blocked by the material. This makes subsequent cleaning and maintenance of the crusher difficult and affects its normal operation. Summary of the Invention

[0004] The purpose of this invention is to provide a crusher with an anti-clogging air passage structure on the upper frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A crusher with an anti-clogging air passage structure on the upper frame includes a frame and further includes: The frame has a movable plate and a fixed plate inside. A rotating rod and a transmission rod are rotatably mounted on one side of the fixed plate. Multiple support plates are mounted outside the rotating rod. A sleeve is fixedly mounted outside the transmission rod. Multiple rotating teeth are mounted outside both the support plates and the sleeve. A crushing cylinder is fixedly mounted inside the frame. Crushing teeth are mounted on the inner wall of the crushing cylinder. An air intake pipe is provided. A fixed box is provided on the side wall of the frame. An air intake fan is provided inside the fixed box. One end of the air intake pipe is connected to the inside of the fixed box, and the other end of the air intake pipe is connected to the inside of the movable plate. Multiple air outlets are provided on the outside of the rotating rod. The drive mechanism, installed inside the frame, is capable of driving the rotating rod and the transmission rod to rotate; The rotating mechanism, connected to the driving mechanism, can drive the intake fan to rotate.

[0006] Based on the above technical solutions, the present invention also provides the following optional technical solutions: In one alternative embodiment: the drive mechanism includes a motor, a driving gear, and a driven gear; the rotating rod is slidably engaged with the movable plate; the motor is located outside the frame; one end of the rotating rod is fixedly connected to the rotating end of the motor; a driving gear is located outside the rotating rod; and a driven gear that meshes with the driving gear is located outside the transmission rod.

[0007] In one alternative: the rotating mechanism includes a connecting rod and a gear set disposed between the rotating rod and the connecting rod. The gear set includes a first gear and a second gear. A connecting rod is disposed below the fixed plate. One end of the connecting rod passes through the interior of the fixed box and is connected to the air intake fan. The other end of the connecting rod is provided with a second gear. The bottom end of the rotating rod is provided with a first gear that meshes with the second gear.

[0008] In one alternative: the frame is further equipped with a power component that drives the movable plate to vibrate up and down.

[0009] In one alternative embodiment: the power assembly includes a mounting bracket, a ball joint, a cross plate, and a sliding rod. The cross plate is fixedly installed inside the frame, and the sliding rod is installed at the bottom of the cross plate. The movable plate is slidably mounted on the sliding rod. A connecting spring is installed between the cross plate and the movable plate. The mounting bracket is installed on the side wall of the transmission rod, and the ball joint is installed at the bottom of the mounting bracket. The ball joint contacts the outside of the movable plate.

[0010] In one alternative: a screening cylinder is fixedly installed inside the frame, and the sliding rod is fixedly connected to the top of the screening cylinder.

[0011] In one alternative: a feed cylinder is provided on the top of the frame, and a baffle is rotatably provided inside the feed cylinder.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: The crusher with an anti-clogging air passage structure on the upper frame uses a motor to drive the rotating rod and transmission rod to rotate. The material is crushed by the rotating teeth on the outside of the support plate and the sleeve. The movable plate causes the crushed material on it to vibrate up and down. The rotating rod drives the connecting rod and the air intake fan to rotate through the gear set, which blows outside air into the frame from the top of the movable plate to prevent the crushed material from clogging the upper frame and ensure the normal operation of the crusher. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a crusher with an anti-clogging air passage structure on the upper frame.

[0014] Figure 2 This is a cross-sectional view of the frame of a crusher with an anti-clogging air passage structure on the upper frame.

[0015] Figure 3 This is a cross-sectional view of the movable plate in a crusher with an anti-clogging air passage structure on the upper frame.

[0016] Figure 4 This is a schematic diagram of the support plate in a crusher with an anti-clogging air passage structure on the upper frame.

[0017] Figure 5 This is a schematic diagram of the protective cover in a crusher with an anti-clogging air passage structure on the upper frame.

[0018] Figure 6 This is a cross-sectional view of the fixed plate in a crusher with an anti-clogging air passage structure on the upper frame.

[0019] Figure reference numerals: 1-Frame, 2-Crushing cylinder, 3-Crushing teeth, 4-Connecting plate, 5-Motor, 6-Rotating rod, 601-Air outlet, 7-Support plate, 8-Spring, 9-Telescopic rod, 10-Sleeve, 11-Rotating teeth, 12-Transmission rod, 13-Modible plate, 131-Connecting groove, 14-Ball head, 15-Mounting frame, 16-Horizontal plate, 17-Sliding rod, 18-Connecting spring, 19-Protective cover, 20-Driven gear, 21-Driving gear, 22-Screening cylinder, 23-Mounting plate, 24-Fixing plate, 241-Through hole, 25-First gear, 26-Second gear, 27-Connecting rod, 28-Vertical plate, 29-Fixing box, 30-Air inlet fan, 31-Air inlet pipe, 32-Collection box, 33-Feed cylinder, 34-Baffle, 35-Screen. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0021] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0022] like Figure 1-5 As shown, a crusher with an anti-clogging air passage structure on the upper frame is provided according to an embodiment of the present invention, including a frame 1, and further comprising: The frame 1 is equipped with a movable plate 13 and a fixed plate 24. The frame 1 is divided into an upper frame and a lower frame. The movable plate 13 is located inside the upper frame, and the fixed plate 24 is fixedly located inside the lower frame. The top of the fixed plate 24 is provided with a frustum-shaped groove, and multiple through holes 241 are opened at the center of the fixed plate 24. A rotating rod 6 and a transmission rod 12 are rotatably arranged on one side of the fixed plate 24. Multiple support plates 7 are provided outside the rotating rod 6. The support plates 7 are arc plates, and four support plates 7 are distributed outside the rotating rod 6. A telescopic rod 9 is provided between the support plates 7 and the rotating rod 6. A spring 8 is sleeved on the outside of the telescopic rod 9. The two ends of the spring 8 are connected to the support plates 7 and the rotating rod 6 respectively. A sleeve 10 is fixedly arranged on the outside of the transmission rod 12. Multiple rotating teeth 11 are provided on the outside of both the support plates 7 and the sleeve 10. A crushing cylinder 2 is fixedly arranged inside the frame 1. The crushing cylinder 2 is fixedly installed inside the frame 1 through a connecting plate 4. Crushing teeth 3 are provided on the inner wall of the crushing cylinder 2. An air inlet pipe 31 is provided. A fixed box 29 is provided on the side wall of the frame 1. An air intake fan 30 is provided inside the fixed box 29. One end of the air inlet pipe 31 is connected to the inside of the fixed box 29, and the other end of the air inlet pipe 31 is connected to the inside of the movable plate 13. A connecting groove 131 is provided inside the movable plate 13. Multiple air outlets 601 are provided outside the rotating rod 6. Air enters the connecting groove 131 along the air inlet pipe 31, enters the rotating rod 6 through the connecting groove 131, and is discharged through the air inlet 601. By blowing air in, blockage inside the upper frame is prevented. Air is blown out horizontally along the air inlet 601 to prevent material from adhering to the support plate 7 and the crushing cylinder 2, thus realizing anti-blocking air passage for crushed materials. The drive mechanism is installed inside the frame 1 and can drive the rotating rod 6 and the transmission rod 12 to rotate; The rotating mechanism, connected to the driving mechanism, can drive the intake fan 30 to rotate.

[0023] like Figure 1 As shown, in a preferred embodiment of the present invention, the driving mechanism includes a motor 5, a driving gear 21, and a driven gear 20. The rotating rod 6 is slidably engaged with the movable plate 13. The motor 5 is disposed outside the frame 1. One end of the rotating rod 6 is fixedly connected to the rotating end of the motor 5. The portion of the rotating rod 6 located below the movable plate 13 is provided with the driving gear 21. The driven gear 20, which meshes with the driving gear 21, is disposed outside the transmission rod 12. The motor 5 drives the rotating rod 6 to rotate. The rotating rod 6 drives the transmission rod 12 to rotate through the engagement of the driving gear 21 and the driven gear 20. The material is crushed by the rotating teeth 11 outside the support plate 7 and the sleeve 10. A screen 35 is disposed inside the frame 1.

[0024] like Figure 1 As shown, in a preferred embodiment of the present invention, the rotating mechanism includes a connecting rod 27 and a gear set disposed between the rotating rod 6 and the connecting rod 27. The gear set includes a first gear 25 and a second gear 26. A vertical plate 28 is disposed below the fixed plate 24, and the connecting rod 27 is rotatably disposed on the vertical plate 28. One end of the connecting rod 27 passes through the interior of the fixed box 29 and is connected to the air intake fan 30. The other end of the connecting rod 27 is provided with the second gear 26. The bottom end of the rotating rod 6 is provided with the first gear 25 that meshes with the second gear 26. The rotating rod 6 drives the connecting rod 27 to rotate through the cooperation of the gear set. The connecting rod 27 drives the air intake fan 30 to rotate, blowing outside air into the frame 1.

[0025] like Figure 1 As shown, in a preferred embodiment of the present invention, the frame 1 is further provided with a power component that drives the movable plate 13 to vibrate up and down.

[0026] like Figure 1 As shown, in a preferred embodiment of the present invention, the power assembly includes a mounting frame 15, a ball head 14, a horizontal plate 16, and a sliding rod 17. The horizontal plate 16 is fixedly installed inside the frame 1, and the sliding rod 17 is installed at the bottom of the horizontal plate 16. The movable plate 13 is slidably installed on the sliding rod 17. A connecting spring 18 is provided between the horizontal plate 16 and the movable plate 17. The mounting frame 15 is installed on the side wall of the transmission rod 13, and the ball head 14 is installed at the bottom of the mounting frame 15. The ball head 14 is in contact with the outside of the movable plate 13. The rotating rod 6 drives the mounting frame 15 and the ball head 14 to rotate. The ball head 14 drives the movable plate 13 to move up and down by contacting the movable plate 13. The movable plate 13 causes the crushed material on it to vibrate up and down, preventing the crushed material from clogging the inside of the upper frame.

[0027] like Figure 1 As shown, in a preferred embodiment of the present invention, a screening cylinder 22 is fixedly installed inside the frame 1, and the sliding rod 17 is fixedly connected to the top of the screening cylinder 22. The screening cylinder 22 is fixedly installed by the mounting plate 23. The screening cylinder 22 has multiple screening holes to screen the crushed material. Material that does not meet the size requirements falls onto the fixed plate 24 and falls into the collection box 32 along the through hole 241.

[0028] like Figure 5 As shown, in a preferred embodiment of the present invention, a feed cylinder 33 is provided on the top of the frame 1, and a baffle 34 is rotatably provided inside the feed cylinder 33. The baffle 34 is installed in the feed cylinder 33 by a support spring. When the material enters the feed cylinder 33, it squeezes the baffle 34 and flips it, thereby buffering the added material. A protective cover 19 is provided at the bottom of the movable plate 13.

[0029] The above embodiments of the present invention provide a crusher with an anti-clogging air passage structure for the upper frame. The material enters the interior of the frame 1 through the feed cylinder 33. The motor 5 drives the rotating rod 6 and the transmission rod 12 to rotate. The material is crushed by the rotating teeth 11 on the outside of the support plate 7 and the sleeve 10. The crushed material falls through the screen 35 and into the bottom of the movable plate 13. The movable plate 13 causes the crushed material on it to vibrate up and down. The rotating rod 6 drives the connecting rod 27 to rotate through the gear set. The connecting rod 27 drives the air intake fan 30 to rotate, blowing outside air into the interior of the frame 1 from the top of the movable plate 13 to prevent the crushed material from clogging the interior of the upper frame. The screening cylinder 22 screens the crushed material. Material that does not meet the size requirements falls onto the fixed plate 24 and falls into the collection box 32 along the through hole 241.

[0030] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A crusher with an anti-clogging air passage structure on the upper frame, comprising a frame, characterized in that, Also includes: The frame has a movable plate and a fixed plate inside. A rotating rod and a transmission rod are rotatably mounted on one side of the fixed plate. Multiple support plates are mounted outside the rotating rod. A sleeve is fixedly mounted outside the transmission rod. Multiple rotating teeth are mounted outside both the support plates and the sleeve. A crushing cylinder is fixedly mounted inside the frame. Crushing teeth are mounted on the inner wall of the crushing cylinder. An air intake pipe is provided. A fixed box is provided on the side wall of the frame. An air intake fan is provided inside the fixed box. One end of the air intake pipe is connected to the inside of the fixed box, and the other end of the air intake pipe is connected to the inside of the movable plate. Multiple air outlets are provided on the outside of the rotating rod. The drive mechanism, installed inside the frame, is capable of driving the rotating rod and the transmission rod to rotate; The rotating mechanism, connected to the driving mechanism, can drive the intake fan to rotate; The drive mechanism includes a motor, a drive gear, and a driven gear. The rotating rod is slidably engaged with the movable plate. The motor is located outside the frame. One end of the rotating rod is fixedly connected to the rotating end of the motor. The drive gear is located outside the rotating rod. The driven gear meshes with the drive gear is located outside the transmission rod. The rotating mechanism includes a connecting rod and a gear set disposed between the rotating rod and the connecting rod. The gear set includes a first gear and a second gear. A connecting rod is disposed below the fixed plate. One end of the connecting rod passes through the inside of the fixed box and is connected to the air intake fan. The other end of the connecting rod is provided with a second gear. The bottom end of the rotating rod is provided with a first gear that meshes with the second gear. The frame is also equipped with a power component that drives the movable plate to vibrate up and down; The power assembly includes a mounting bracket, a ball joint, a cross plate, and a sliding rod. The cross plate is fixedly installed inside the frame, and the sliding rod is installed at the bottom of the cross plate. The movable plate is slidably mounted on the sliding rod. A connecting spring is installed between the cross plate and the movable plate. The mounting bracket is installed on the side wall of the transmission rod, and the ball joint is installed at the bottom of the mounting bracket. The ball joint is in contact with the outside of the movable plate.

2. The crusher with an anti-clogging air passage structure on the upper frame according to claim 1, characterized in that, A screening cylinder is fixedly installed inside the frame, and the sliding rod is fixedly connected to the top of the screening cylinder.

3. The crusher with an anti-clogging air passage structure on the upper frame according to claim 1, characterized in that, The top of the frame is equipped with a feed cylinder, and a baffle is rotatably installed inside the feed cylinder.

Citation Information

Patent Citations

  • Prevent fertilizer stoving pelletization device of material wall built -up

    CN207655291U

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    CN215843257U

  • Grinding equipment for traditional Chinese medicinal material processing

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