Impact crusher for kaolin processing

Abstract

The utility model relates to the technical field of kaolin processing equipment, and discloses an impact crusher for kaolin processing, which comprises a crushing mechanism, the crushing mechanism comprises a shell, a feed port is arranged above one end of the shell, a discharge port is arranged at the bottom of the shell, and a throwing wheel is rotatably arranged below one end of the shell. Four grooves are formed in the annular outer side wall of the throwing wheel at equal angles, a matching block is fixedly installed in each groove, and two crushing arms are arranged above the other end in the shell from top to bottom. The impact crushing structure is provided with the two groups of crushing arms, the two groups of crushing arms are matched with the throwing wheel, and the two groups of crushing arms are arranged in an up-and-down staggered manner, so that the whole impact crushing structure can better receive kaolin thrown by the throwing wheel through the two groups of crushing arms; and efficient kaolin impacting and crushing work can be carried out in cooperation with a throwing wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of kaolin processing equipment, in particular to an impact crusher for kaolin processing. Background Art

[0002] At present, impact crushers are needed in the production and processing of kaolin. The impact crushers in kaolin processing are mainly used to crush kaolin ore into smaller particles for subsequent processing and utilization. Impact crushers usually use high-speed rotating impact plates or hammers to impact the ore to achieve crushing. Selecting the appropriate impact crusher model according to the properties of kaolin and production needs can ensure that the equipment can process raw materials efficiently.

[0003] The existing impact crusher for kaolin processing has the following problems when in use: when the impact crusher performs the impact crushing work of kaolin, it needs to perform different degrees of kaolin impact crushing. It usually controls the throwing speed of kaolin by adjusting the rotation speed of the throwing mechanism, and then controls the speed of its impact crushing structure. However, due to the need to ensure the efficient throwing of kaolin, the adjustment degree of its throwing mechanism is limited, and thus the different degrees of kaolin impact crushing processing work are also limited. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides an impact crusher for kaolin processing, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an impact crusher for kaolin processing, comprising a crushing mechanism, the crushing mechanism comprising a shell, a feed port is provided above one end of the shell, a discharge port is provided at the bottom of the shell, a throwing wheel is rotatably provided below one end of the shell, four grooves are provided at equal angles on the annular outer wall of the throwing wheel, and a matching block is fixedly installed in each groove, two crushing arms are provided from top to bottom above the other end of the shell, and its impact crushing structure is provided with two groups of crushing arms, and the two groups of crushing arms are both provided in conjunction with the throwing wheel, and the two groups of crushing arms are staggered in an up and down manner. The overall impact crushing structure can better receive the kaolin thrown through the throwing wheel through the two groups of crushing arms, which is conducive to cooperating with the throwing wheel to carry out efficient kaolin impact crushing work.

[0008] As a further solution of the present invention: the crushing arm is arranged in an arc shape toward one end of the throwing wheel, and a plurality of impact crushing blocks are fixedly connected to its arc surface, and the overall impact crushing structure is provided with an adjustable height, that is, the crushing arm is arranged in an arc shape toward one end of the throwing wheel, and a plurality of impact crushing blocks are provided on its arc surface, which can crush the kaolin thrown out by the throwing wheel, and the overall crushing arm can be adjusted relative to the throwing wheel, that is, the distance between the throwing wheel and the kaolin impact crushing arm can be adjusted, and the speed of the throwing wheel of the throwing mechanism can be adjusted to ensure efficient throwing of kaolin. Compared with the method of only adjusting the speed of the throwing wheel, it can perform more kaolin impact crushing processing work of different degrees.

[0009] As a further solution of the present invention: a group of threaded holes is opened on the top wall of the shell corresponding to the two crushing arms, and there are two threaded holes in a group. A group of adjustment mechanisms are provided in each group of threaded holes to cooperate with the crushing arms. The adjustment mechanism includes a screw threadedly connected to the threaded hole, and the bottom ends of the two screws symmetrically arranged in a front-to-back shape are rotatably connected to the crushing arms on the corresponding sides. The upper end of the screw is threadedly connected to a threaded sleeve, and the threaded sleeve is rotatably installed above the corresponding threaded hole opening. A driven gear is fixedly sleeved on the outside of the threaded sleeve. The top of the shell is symmetrically fixed with a first drive motor, and the drive shaft at the top of the first drive motor is fixed It is connected to a gear shaft, which is meshed with two driven gears on its corresponding side. The synchronous rotation adjustment of the two driven gears on the same side can be driven by the rotation of the gear shaft at one end, and the synchronous rotation adjustment of the other two driven gears can be driven by the rotation of the gear shaft at the other end. An adjustment mechanism is provided on the crushing arm, that is, two screws are installed on the top of the crushing arm in a front-to-back symmetrical rotation. The two screws are threadedly connected to the corresponding threaded holes and threaded sleeves on the top of the shell, and a threaded sleeve with a driven gear is provided above the two screws. Synchronously driving the two driven gears can drive the threaded sleeves to rotate, and then drive the screws to spirally rise and fall in the corresponding threaded holes, thereby realizing the lifting and lowering adjustment of the crushing arm.

[0010] As a further solution of the present invention: a feed guide bucket is fixedly installed at the opening of the feed port, and the kaolin to be impact-crushed can be loaded through the feed guide bucket, and the kaolin to be impact-crushed enters the outer shell through the feed port. A discharge guide bucket is fixedly installed at the opening of the discharge port, and the kaolin after impact-crushing can be discharged through the discharge guide bucket. At this time, a collection mechanism can be arranged under the discharge guide bucket to collect the kaolin.

[0011] As a further solution of the present invention: a bracket is fixedly connected to the other side of the front end of the discharging guide bucket, a driving motor is fixedly installed on the top of the bracket, a pulley is fixedly installed on the rear end driving shaft of the driving motor, the front end of the throwing wheel is fixedly connected to the driving wheel, and a matching shaft seat is provided at the rear end of the shell to match the rear end of the throwing wheel. The driving wheel is located outside the shell, and the driving wheel and the pulley are connected by multiple sets of transmission belts. The driving motor can drive the pulley to rotate at high speed, and then the transmission belt can drive the driving wheel to rotate at high speed, thereby driving the throwing wheel to rotate at high speed, and throwing the kaolin to be impact crushed that enters the shell at high speed, and throwing it to the impact crushing blocks of the two crushing arms for impact crushing, and then falling through the discharge port after crushing.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, an impact crushing structure with adjustable height is provided, that is, its crushing arm is arranged in an arc shape toward one end of the throwing wheel, and a plurality of impact crushing blocks are provided on its arc surface, so that the kaolin thrown by the throwing wheel can be crushed. The spacing of the overall crushing arm relative to the throwing wheel can be adjusted, that is, the distance between the throwing wheel and the kaolin impact crushing arm can be adjusted, and the speed of the throwing wheel of the throwing mechanism is adjusted while ensuring the efficient throwing of kaolin. Compared with the method of only adjusting the speed of the throwing wheel, it can perform more different degrees of kaolin impact crushing processing.

[0014] 2. In the utility model, two sets of crushing arms are provided through its impact crushing structure. Both sets of crushing arms are provided in conjunction with the ejection wheel, and the two sets of crushing arms are arranged in an upper and lower staggered manner. The overall impact crushing structure can better receive the kaolin ejected by the ejection wheel through the two sets of crushing arms, which is conducive to cooperating with the ejection wheel to carry out efficient kaolin impact crushing work.

[0015] 3. In the utility model, an adjustment mechanism is provided on the crushing arm, that is, two screws are installed on the top of the crushing arm in a front-to-back symmetrical rotation. The two screws are threadedly connected to the corresponding threaded holes and threaded sleeves on the top of the shell, and a threaded sleeve with a driven gear is provided above the two screws. Synchronously driving the two driven gears can drive the threaded sleeve to rotate, and then drive the screw to spirally rise and fall in the corresponding threaded hole to realize the lifting and lowering adjustment of the crushing arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the main body of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the crushing mechanism of the utility model;

[0019] Figure 4 A three-dimensional diagram of the driving mechanism of the adjustment mechanism of the present utility model;

[0020] Figure 5 It is a partially cutaway stereoscopic view of the crushing mechanism of the present invention.

[0021] In the figure: 1. Crushing mechanism; 2. Feed guide bucket; 3. Discharge guide bucket; 4. Bracket; 11. Casing; 12. Feed port; 13. Discharge port; 14. Screw; 15. Threaded sleeve; 16. First drive motor; 17. Matching shaft seat; 18. Second drive motor; 19. Drive wheel; 110. Transmission belt; 111. Ejection wheel; 112. Matching block; 113. Crushing arm; 114. Impact crushing block; 115. Gear shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 In the embodiment of the present invention, an impact crusher for kaolin processing includes a crushing mechanism 1, which includes a shell 11, a feed port 12 is provided above one end of the shell 11, a discharge port 13 is provided at the bottom of the shell 11, and a throwing wheel 111 is rotatably provided at the lower end of one end of the shell 11. The annular outer wall of the throwing wheel 111 is provided with four grooves at equal angles, and a matching block 112 is fixedly installed in each groove. Two crushing arms 113 are provided from top to bottom above the other end of the shell 11. Its impact crushing structure is provided with two groups of crushing arms 113, and the two groups of crushing arms 113 are both provided in conjunction with the throwing wheel 111, and the two groups of crushing arms 113 are staggered in an up and down manner. The overall impact crushing structure can better receive the kaolin thrown out by the throwing wheel 111 through the two groups of crushing arms 113, which is conducive to cooperating with the throwing wheel 111 to carry out efficient kaolin impact crushing work.

[0024] The crushing arm 113 is arranged in an arc shape toward one end of the throwing wheel 111, and a plurality of impact crushing blocks 114 are fixedly connected to its arc surface. The overall structure is provided with an impact crushing structure with adjustable height, that is, the crushing arm 113 is arranged in an arc shape toward one end of the throwing wheel 111, and a plurality of impact crushing blocks 114 are arranged on its arc surface, which can crush the kaolin thrown out by the throwing wheel 111. The overall crushing arm 113 can be adjusted relative to the throwing wheel 111, that is, the distance between the throwing wheel 111 and the kaolin impact crushing arm 113 can be adjusted, and the speed of the throwing wheel 111 of the throwing mechanism is adjusted to ensure efficient throwing of kaolin. Compared with the method of only adjusting the speed of the throwing wheel 111, it can perform more kaolin impact crushing processing work of different degrees.

[0025] A group of threaded holes is opened on the top wall of the outer shell 11 corresponding to the two crushing arms 113, and there are two threaded holes in each group. A group of adjustment mechanisms is provided in each group of threaded holes to cooperate with the crushing arms 113. The adjustment mechanism includes a screw 14 threadedly connected to the threaded hole. The bottom ends of the two screws 14 symmetrically arranged front and back are rotatably connected to the crushing arms 113 on the corresponding side. The upper end of the screw 14 is threadedly connected to a threaded sleeve 15, and the threaded sleeve 15 is rotatably installed above the corresponding threaded hole opening. A driven gear is fixedly sleeved on the outside of the threaded sleeve 15. The top of the outer shell 11 is symmetrically fixed with a first drive motor 16. The drive shaft at the top of the first drive motor 16 is fixedly connected to a gear shaft 115, and the gear shaft 115 is meshed with It is connected to two driven gears on the corresponding side, and the synchronous rotation adjustment of the two driven gears on the same side can be driven by the gear shaft 115 at one end, and the synchronous rotation adjustment of the other two driven gears can be driven by the gear shaft 115 at the other end. The crushing arm 113 is provided with an adjustment mechanism, that is, the top of the crushing arm 113 is symmetrically rotated and installed with two screws 14, and the two screws 14 are threadedly connected to the corresponding threaded holes and threaded sleeves 15 at the top of the shell 11, and a threaded sleeve 15 with a driven gear is provided above the two screws 14. Synchronously driving the two driven gears can drive the threaded sleeves 15 to rotate, and then drive the screws 14 to spirally rise and fall in the corresponding threaded holes, thereby realizing the lifting and lowering adjustment of the crushing arm 113.

[0026] A feed guide bucket 2 is fixedly installed at the opening of the feed port 12, and the kaolin to be impact-crushed can be loaded through the feed guide bucket 2. The kaolin to be impact-crushed enters the outer shell 11 through the feed port 12. A discharge guide bucket 3 is fixedly installed at the opening of the discharge port 13, and the kaolin after impact-crushing can be discharged through the discharge guide bucket 3. At this time, a collection mechanism can be arranged under the discharge guide bucket 3 to collect it.

[0027] The other side of the front end of the discharging guide bucket 3 is fixedly connected to a bracket 4, and a second driving motor 18 is fixedly installed on the top of the bracket 4. The rear end driving shaft of the second driving motor 18 is fixedly connected to a pulley, and the front end of the throwing wheel 111 is fixedly connected to a driving wheel 19. The rear end of the outer shell 11 is matched with the rear end of the throwing wheel 111 to provide a matching shaft seat 17. The driving wheel 19 is located on the outside of the outer shell 11, and the driving wheel 19 and the pulley are connected by multiple sets of transmission belts 110. The second driving motor 18 can drive the pulley to rotate at high speed, and then the transmission belt 110 can drive the driving wheel 19 to rotate at high speed, thereby driving the throwing wheel 111 to rotate at high speed, and the kaolin to be impact-crushed entering the outer shell 11 is thrown out at high speed, and thrown to the impact crushing blocks 114 of the two crushing arms 113 for impact crushing, and then falls through the discharge port 13 after crushing.

[0028] The working principle of the present invention is as follows: the kaolin to be impact-crushed can be loaded through the feed guide bucket 2, and the kaolin to be impact-crushed enters the outer shell 11 through the feed port 12. The pulley can be driven to rotate at high speed by the second drive motor 18, and then the drive wheel 19 is driven to rotate at high speed through the transmission belt 110, so as to drive the throwing wheel 111 to rotate at high speed, and the kaolin to be impact-crushed entering the outer shell 11 is thrown out at high speed, and thrown to the impact crushing blocks 114 of the two crushing arms 113 for impact crushing. After crushing, it falls through the discharge port 13 and can be discharged through the discharge guide bucket 3. At this time, it can be collected by arranging a collection mechanism below the discharge guide bucket 3. The impact crushing structure is provided with two sets of crushing arms 113, and the two sets of crushing arms 113 are both arranged in conjunction with the throwing wheel 111, and the two sets of crushing arms 113 are upward. The lower part is staggered and the overall impact crushing structure can better receive the kaolin thrown out by the throwing wheel 111 through the two sets of crushing arms 113, which is conducive to cooperating with the throwing wheel 111 to carry out efficient kaolin impact crushing work. In addition, the overall impact crushing structure is provided with an adjustable height, that is, its crushing arm 113 is arranged in an arc shape toward one end of the throwing wheel 111, and a plurality of impact crushing blocks 114 are provided on its arc surface, which can crush the kaolin thrown out by the throwing wheel 111. The overall crushing arm 113 can be adjusted relative to the throwing wheel 111, that is, the distance between the throwing wheel 111 and the kaolin impact crushing arm 113 is adjusted, and the speed of the throwing wheel 111 of the throwing mechanism is adjusted to ensure efficient throwing of kaolin. Compared with the method of only adjusting the speed of the throwing wheel 111, it can perform more different degrees of kaolin impact crushing processing.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An impact crusher for processing kaolin, comprising a crushing mechanism (1), the crushing mechanism (1) comprising a housing (11), a feed port (12) being provided above one end of the housing (11), and a discharge port (13) being provided at the bottom of the housing (11); Its characteristics are: A throwing wheel (111) is rotatably provided below one end of the housing (11), and the outer annular wall of the throwing wheel (111) is provided with four grooves at equal angles, and a matching block (112) is fixedly installed in each groove; Two crushing arms (113) are provided from top to bottom above the other end of the housing (11), and the crushing arms (113) are arranged in an arc shape at one end facing the throwing wheel (111), and a plurality of impact crushing blocks (114) are fixedly connected to the arc surface. A group of threaded holes is provided on the top wall of the housing (11) corresponding to the two crushing arms (113), and each group of threaded holes has two threads. A group of adjustment mechanisms is provided in each group of threaded holes to match the crushing arms (113).

2. The impact crusher for kaolin processing according to claim 1, characterized in that: The adjustment mechanism comprises a screw (14) threadedly connected to a threaded hole, and the bottom ends of two screws (14) arranged in a front-to-back symmetrical shape are rotatably connected to the crushing arms (113) on the corresponding sides.

3. The impact crusher for kaolin processing according to claim 2, characterized in that: The upper end of the screw rod (14) is threadedly connected to a threaded sleeve (15), and the threaded sleeve (15) is rotatably mounted above the corresponding threaded hole opening. A driven gear is fixedly sleeved on the outer side of the threaded sleeve (15). A first drive motor (16) is symmetrically fixedly mounted on the top of the housing (11). The drive shaft at the top of the first drive motor (16) is fixedly connected to a gear shaft (115), and the gear shaft (115) is meshedly connected to two driven gears on its corresponding side.

4. The impact crusher for kaolin processing according to claim 1, characterized in that: A feed guide hopper (2) is fixedly installed at the opening of the feed port (12), and a discharge guide hopper (3) is fixedly installed at the opening of the discharge port (13).

5. The impact crusher for kaolin processing according to claim 4, characterized in that: The other side of the front end of the discharge guide hopper (3) is fixedly connected to a bracket (4), a second drive motor (18) is fixedly installed on the top end of the bracket (4), and a pulley is fixedly connected to the rear end drive shaft of the second drive motor (18).

6. The impact crusher for kaolin processing according to claim 1, characterized in that: The front end of the throwing wheel (111) is fixedly connected to a driving wheel (19), and the rear end of the housing (11) is provided with a matching shaft seat (17) in conjunction with the rear end of the throwing wheel (111).

7. The impact crusher for kaolin processing according to claim 6, characterized in that: The driving wheel (19) is located outside the housing (11), and the driving wheel (19) is connected to the pulley via multiple sets of transmission belts (110).

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