Vertical impact crusher

Abstract

The invention discloses a vertical impact crusher which comprises a protection box and further comprises a rotating cylinder, a fixing plate and a screening cylinder are arranged in the protection box, a plurality of blanking grooves are formed in the screening cylinder, a plurality of crushing teeth are arranged on the side, close to the protection box, of the screening cylinder, and the rotating cylinder is arranged in the blanking grooves. A guide cylinder is arranged at the top of the fixed plate, a plurality of counterattack blocks are arranged on the inner side wall of the guide cylinder, a supporting cylinder is arranged in the center of the fixed plate, a rotating cylinder is arranged on the outer side wall of the supporting cylinder, and a plurality of discharging grooves are formed in the outer portion of the rotating cylinder; the vertical impact crusher can crush materials, the crushing teeth primarily crush the materials, the situation that the crusher is blocked by the large-size materials is prevented, the transmission mechanism drives the movable plate to slide along the outer portion of the supporting cylinder, the baffle presses the materials out of the rotating cylinder, and the materials are crushed in the mode of impacting the impact blocks; and the material crushing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of crushers, in particular to a vertical impact crusher. Background Art

[0002] Crusher, also known as stone crusher, is a crushing machine used in the processing of metal ore and non-metallic ore. It can break the mined raw ore into small particles by extrusion and bending. Commonly used crushing machines include jaw crusher, gyratory crusher, cone crusher, roll crusher, hammer crusher and impact crusher, etc. They are widely used in various ores, cement, refractory materials, glass raw materials, machine-made building sand, stone and various metallurgical slag and other industries.

[0003] When the impact crusher is in use, the material is put into the rotating impeller, rapidly accelerated inside the impeller, and then ejected from the flow channel of the impeller. The materials hit, rub and crush each other, and the crushed materials are discharged from the discharge port at the bottom. When the existing crusher is in use, it is impossible to classify the materials of different diameters. Smaller materials are easy to leak through the gap of the impeller, and larger materials are easy to clog the impeller, affecting the normal use of the impact crusher. Summary of the invention

[0004] The object of the present invention is to provide a vertical impact crusher to solve the problem that the existing crushers are inconvenient to use.

[0005] To achieve the above object, the present invention provides the following technical solutions: A vertical impact crusher, comprising a protective box, and further comprising: A rotating cylinder, a fixed plate and a screening cylinder are arranged inside the protection box, a plurality of material dropping grooves are provided on the screening cylinder, a plurality of crushing teeth are arranged on the side of the screening cylinder close to the protection box, a material guide cylinder is arranged on the top of the fixed plate, a plurality of impact blocks are arranged on the inner side wall of the material guide cylinder, a support cylinder is arranged at the center of the fixed plate, a rotating cylinder is arranged on the outer side wall of the support cylinder, a plurality of material discharge grooves are arranged outside the rotating cylinder, a baffle is arranged inside the material discharge groove, an inclined groove is arranged between the two baffles, a turntable is arranged on the top of the rotating cylinder, a plurality of telescopic rods are arranged on the turntable, and a fixing hole matching with the telescopic rod is arranged on the inner side wall of the protection box; A movable plate, a rotating rod is provided at the center of the support cylinder, the rotating rod is fixedly connected to the screening cylinder, a transmission frame is fixedly provided on the outside of the rotating rod, a movable plate is slidably provided on the rotating frame, a connecting rod is provided at one end of the movable plate, a movable plate is slidably provided at the bottom end of the connecting rod, the bottom end of the movable plate contacts the support cylinder, a square groove is provided on the outer side wall of the movable plate, a mounting groove is provided inside the guide cylinder, a flip plate is rotatably provided inside the mounting groove, a pressure plate is provided on the flip plate, and a fixed rod matching the pressure plate is provided on the outer side wall of the rotating cylinder; The transmission mechanism is arranged between the transmission frame and the connecting rod; the rotating rod drives the screening drum and the transmission frame to rotate, and the screening drum performs preliminary crushing on the material by driving multiple crushing teeth to rotate. The transmission mechanism drives the movable plate to slide along the outside of the supporting drum, and the movable plate presses the material out of the rotating drum by squeezing the baffle plate, and the material is crushed by hitting the impact block.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional solution: the transmission mechanism includes a gear plate, gears and a movable frame, a movable frame is arranged between the movable plate and the connecting rod, a plurality of gears are arranged on the transmission frame, a gear plate meshing with the gears is arranged on the turntable, a transmission rod is arranged on the gears, and one end of the transmission rod penetrates into the interior of the movable frame and slides with it.

[0007] In an optional solution: a motor is provided on the top of the protective box, the rotating end of the motor is fixedly connected to the rotating rod, a feed hopper is provided on the top of the protective box, a circular groove is provided on the bottom of the fixed plate, and a connecting plate is provided between the fixed plate and the support tube.

[0008] In an optional solution: a rotating groove is provided on the outside of the transmission frame, a gear is rotatably arranged inside the rotating groove, a movable groove is provided on the bottom of the transmission frame, and the movable plate is slidably arranged inside the movable groove.

[0009] In an optional solution: a plurality of guide blocks are arranged inside the rotating cylinder, inclined grooves are arranged on both sides of the guide blocks, a guide plate is arranged on the outer side wall of the baffle, one end of the guide plate penetrates into the guide block and slides with it, and a return spring is sleeved on the outside of the guide plate.

[0010] In an optional solution: a slot is provided on the telescopic rod, and a block matching the slot is provided inside the fixing hole.

[0011] In an optional solution: a screen is provided at the bottom end of the inner cavity of the protection box, the screen is located directly below the annular groove, and a collection box is provided outside the protection box.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The vertical impact crusher can crush materials. The screening drum screens the input materials. The rotating rod drives the screening drum and the transmission frame to rotate. The screening drum drives multiple crushing teeth to rotate to perform preliminary crushing of the materials to prevent larger materials from clogging the crusher. The transmission mechanism drives the movable plate to slide along the outside of the supporting drum. The movable plate presses the materials out of the rotating drum by squeezing the baffle. The materials are crushed by hitting the impact block, which ensures the normal use of the crusher and improves the efficiency of material crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of a vertical impact crusher.

[0014] Figure 2 It is a cross-sectional view of the protective box in the vertical impact crusher.

[0015] Figure 3 It is a schematic diagram of the structure of the turntable in the vertical impact crusher.

[0016] Figure 4 It is a cross-sectional view of the rotating drum in a vertical impact crusher.

[0017] Figure 5 It is a schematic diagram of the structure of the movable plate in the vertical impact crusher.

[0018] Figure 6 It is a schematic diagram of the structure of the gear plate in the vertical impact crusher.

[0019] Figure 7 It is a structural schematic diagram of the transmission frame in the vertical impact crusher.

[0020] Figure numerals: 1-protection box, 101-fixing hole, 2-material guide cylinder, 201-installation groove, 3-screening cylinder, 301-feeding trough, 4-support cylinder, 5-rotating cylinder, 501-discharging trough, 6-screen, 7-feed hopper, 8-collecting box, 9-crushing teeth, 10-fixed plate, 11-impact block, 12-turning plate, 13-pressing plate, 14-connecting rod, 15-movable plate, 151-square groove, 16-transmission frame, 161-movable groove, 162-rotating Moving groove, 17-rotating rod, 18-motor, 19-connecting plate, 20-guide block, 21-baffle, 211-oblique groove, 22-guide plate, 23-reset spring, 24-block, 25-gear plate, 26-gear, 27-movable plate, 28-transmission rod, 29-movable frame, 30-limiting plate, 31-fixed rod, 32-turntable, 33-circular groove, 34-telescopic rod, 341-slot, 35-telescopic plate, 36-support spring, 37-transmission column. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0023] like Figure 1-7 As shown, a vertical impact crusher provided by one embodiment of the present invention includes a protective box 1 and also includes: The rotating drum 5, the protection box 1 is provided with a fixed plate 10 and a screening drum 3, the screening drum 3 is provided with a plurality of material dropping grooves 301, the side of the screening drum 3 close to the protection box 1 is provided with a plurality of crushing teeth 9, when the material slides down along the screening drum 3, the material dropping grooves 301 screen the material, and the larger material slides down along the outer surface of the screening drum 3 and is crushed by the crushing teeth 9, the fixed plate 10 is fixedly arranged inside the protection box 1, the top of the fixed plate 10 is provided with a material guide drum 2, and the inner wall of the material guide drum 2 is provided with A plurality of impact blocks 11, a support cylinder 4 is fixedly arranged at the center of the fixed plate 10, the support cylinder 4 is a truncated cone structure, a rotating cylinder 5 is rotatably arranged on the outer wall of the support cylinder 4, a plurality of discharge troughs 501 are opened on the outside of the rotating cylinder 5, a baffle 21 is arranged inside the discharge trough 501, an inclined groove 211 is opened between two baffles 21, a turntable 32 is rotatably arranged on the top of the rotating cylinder 5, a plurality of telescopic rods 34 are arranged on the turntable 32, and a fixing hole 101 matching with the telescopic rod 34 is opened on the inner wall of the protective box 1; The movable plate 15 is rotatably provided with a rotating rod 17 at the center position of the support cylinder 4, and the rotating rod 17 is fixedly connected to the screening cylinder 3, that is, the rotating rod 17 drives the screening cylinder 3 to rotate, and a transmission frame 16 is fixedly provided on the outside of the rotating rod 17, and the transmission frame 16 is formed by splicing four square plates, and the transmission frame 16 is arranged between the rotating cylinder 5 and the rotating rod 17, and the rotating rod 17 drives the rotating cylinder 5 to rotate through the transmission frame 16, and the rotating cylinder 5 drives the internal material to rotate, so that the material is accelerated in the rotating cylinder 5, and when the material trough and the discharge trough 501 slide out, it can hit the impact block 11 outward, so as to realize the impact crushing of the material, and a movable plate 27 is slidably provided on the rotating frame 16, and a connecting rod 14 is provided at one end of the movable plate 27, and a movable plate 15 is slidably provided at the bottom end of the connecting rod 14, and the bottom end of the movable plate 15 contacts the outer surface of the support cylinder 4, and the outer wall of the movable plate 15 A square groove 151 is provided, and the movable plate 15 moves outward and pushes the material in the square groove 151 out of the discharge groove 501. A mounting groove 201 is provided inside the guide cylinder 2, and the mounting groove 201 corresponds to the discharge groove 501. A flip plate 12 is rotatably provided inside the mounting groove 201, and a support spring 36 is provided between the flip plate 12 and the guide cylinder 2. A pressure plate 13 is provided on the flip plate 12, and a fixing rod 31 matching the pressure plate 13 is provided on the outer side wall of the rotating cylinder 5. The rotating cylinder 5 rotates and drives the fixing rod 31 to rotate. The fixing rod 31 presses the flip plate 12 outward through the pressure plate 13, so that the flip plate 12 rotates to a vertical position. When the fixing rod 31 is out of contact with the pressure plate 13, the support spring 36 drives the flip plate 12 to reset, and the flip plate 12 ejects the material outward, so that the material collides with the material discharged from the discharge groove 501, so that the crushing effect of the material is better. The transmission mechanism is arranged between the transmission frame 16 and the connecting rod 14; the rotating rod 17 drives the screening drum 3 and the transmission frame 16 to rotate, and the screening drum 3 performs preliminary crushing of the material by driving the multiple crushing teeth 9 to rotate. The transmission mechanism drives the movable plate 15 to slide along the outside of the supporting drum 4, and the movable plate 15 presses the material out of the rotating drum 5 by squeezing the baffle 21, and the material is crushed by hitting the impact block 11.

[0024] like Figure 1-6As shown, as a preferred embodiment of the present invention, the transmission mechanism includes a gear plate 25, a gear 26 and a movable frame 29, a movable frame 29 is arranged between the movable plate 27 and the connecting rod 14, a plurality of gears 26 are rotatably arranged on the transmission frame 16, a gear plate 25 meshing with the gear 26 is arranged at the bottom of the turntable 32, a transmission rod 28 is arranged on the gear 26, one end of the transmission rod 28 penetrates into the movable frame 29 and slides with it; the telescopic rod 34 penetrates into the fixing hole 101, so that the turntable 32 cannot rotate, the rotating rod 17 drives the transmission frame 16 to rotate, the transmission frame 16 drives the plurality of gears 26 to rotate, the gear 26 drives the movable frame 29 to move through the transmission rod 28, the movable frame 29 drives the connecting rod 14 and the movable plate 15 to move back and forth along the transmission frame 16, the movable plate 15 pushes the material out of the rotating cylinder 5, the material moves outward faster, and the material is crushed more thoroughly.

[0025] like Figure 1-2 As shown, as a preferred embodiment of the present invention, a motor 18 is arranged on the top of the protective box 1, and the rotating end of the motor 18 is fixedly connected to the rotating rod 17. The motor 18 drives the rotating rod 17 and the screening cylinder 3 to rotate. A feed hopper 7 is arranged on the top of the protective box 1. The feed hopper 7 is inclined to facilitate the material to slide into the protective box 1. A circular groove 33 is opened at the bottom of the fixed plate 10. A connecting plate 19 is arranged between the fixed plate 10 and the supporting cylinder 4. The supporting cylinder 4 is connected to the fixed plate 10 through the connecting plate 19.

[0026] like Figure 7 As shown, as a preferred embodiment of the present invention, a rotating groove 162 is provided on the outside of the transmission frame 16, a gear 26 is rotatably arranged inside the rotating groove 162, a movable groove 161 is provided on the bottom of the transmission frame 16, and the movable plate 27 is slidably arranged inside the movable groove 161.

[0027] like Figure 3-6 As shown, as a preferred embodiment of the present invention, a plurality of guide blocks 20 are arranged inside the rotating cylinder 5, and inclined grooves are arranged on both sides of the guide blocks 20 to facilitate the downward sliding of materials. A guide plate 22 is horizontally arranged on the outer wall of the baffle 21, and the guide plate 22 is an arc-shaped plate. One end of the guide plate 22 penetrates into the guide block 20 and slides with it. A reset spring 23 is sleeved on the outside of the guide plate 22. The baffle 21 is slidably connected to the guide block 20 through the guide plate 22. The baffle 21 can block the material inside the rotating cylinder 5. When the movable plate 15 squeezes the two baffles 21 away from each other, the guide plate 22 slides into the guide block 20. After the movable plate 15 is out of contact with the baffle 21, the reset spring 23 drives the baffle 21 to reset outward.

[0028] like Figure 1-2As shown, as a preferred embodiment of the present invention, a slot 341 is provided on the telescopic rod 34, and a block 24 matching the slot 341 is provided inside the fixing hole 101. The rotating cylinder 5 drives the turntable 32 set on the top to rotate through the transmission frame 16 and the gear. A plurality of transmission columns 36 are slidably provided on the top of the transmission frame 16. The top of the transmission column 36 is provided with a rounded corner. A cylindrical hole matching the transmission column 36 is provided on the turntable 32. The transmission column 36 penetrates into the cylindrical hole and drives the turntable 32 to rotate. Due to the action of centrifugal force, the telescopic rod 34 slides outward. When the telescopic rod 34 penetrates into the fixing hole 101, the block 24 clamps the slot 341, so that the turntable 32 cannot rotate, the transmission column 36 is pressed downward out of the cylindrical hole, and the turntable 32 stops rotating.

[0029] like Figure 1-2 As shown, as a preferred embodiment of the present invention, a screen 6 is provided at the bottom end of the inner cavity of the protection box 1, and the screen 6 is located directly below the annular groove 33. A collection box 8 is provided outside the protection box 1.

[0030] like Figure 5 As shown, as a preferred embodiment of the present invention, the side wall of the movable plate 15 is provided with a telescopic plate 35, and a limit plate 30 is slidably provided at one end of the telescopic plate 35, and the limit plate 30 is parallel to the outer wall of the support tube 4, and the limit plate 30 is fixedly connected to the transmission frame 16, and the telescopic plate 35 and the limit plate 30 are connected by a connecting spring. The movable plate 15 is connected to the transmission frame 16 through the limit plate 30 and the telescopic plate 35, and the bottom end of the connecting plate 14 penetrates into the movable plate 15 and slides with it, and the connecting plate 14 moves and drives the movable plate 15 to move along the direction of the limit plate 30.

[0031] The above embodiment of the present invention provides a vertical impact crusher, the material to be crushed enters the protective box 1 along the feed hopper 7, the smaller material slides into the rotating drum 5 along the drop chute 301, and the larger material slides downward along the outer surface of the screening drum 3, the motor 18 drives the rotating rod 17 and the screening drum 3 to rotate, the screening drum 3 drives the crushing teeth 9 to rotate and crush the material, and the crushed material falls into the guide drum 2; the rotating drum 5 drives the internal material to rotate, so that the material is accelerated in the rotating drum 5, at this time, the turntable 32 and the rotating drum 5 rotate, the baffle 21 closes the discharge chute 501, and the material cannot slide out, when the turntable 32 and the rotating drum 5 reach a certain speed, the telescopic rod 34 penetrates into the fixed hole 101, the turntable 32 cannot rotate, the rotating rod 1 7 drives the transmission frame 16 to continue to rotate, the gear 26 rotates and rotates along the gear plate 25, the movable frame 29 drives the connecting rod 14 and the movable plate 15 to move back and forth along the transmission frame 16, the movable plate 15 pushes the material outward from the rotating cylinder 5, the rotating cylinder 5 drives the fixed rod 31 to rotate, the fixed rod 31 presses the flip plate 12 outward through the pressure plate 13, so that the flip plate 12 rotates to a vertical position, when the fixed rod 31 is out of contact with the pressure plate 13, the support spring 36 drives the flip plate 12 to reset, the flip plate 12 ejects the material in the guide cylinder 2 outward, so that the material collides with the material discharged from the discharge chute 501, and the impact crushing of the material is realized. The crushed material falls along the annular groove 33, the screen 6 screens the material, and the material with unqualified size is put back into the feed hopper 7.

[0032] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A vertical impact crusher, comprising a protective box, characterized in that: Also includes: A rotating cylinder, a fixed plate and a screening cylinder are arranged inside the protection box, a plurality of material dropping grooves are provided on the screening cylinder, a plurality of crushing teeth are arranged on the side of the screening cylinder close to the protection box, a material guide cylinder is arranged on the top of the fixed plate, a plurality of impact blocks are arranged on the inner side wall of the material guide cylinder, a support cylinder is arranged at the center of the fixed plate, a rotating cylinder is arranged on the outer side wall of the support cylinder, a plurality of material discharge grooves are arranged outside the rotating cylinder, a baffle is arranged inside the material discharge groove, an inclined groove is arranged between the two baffles, a turntable is arranged on the top of the rotating cylinder, a plurality of telescopic rods are arranged on the turntable, and a fixing hole matching with the telescopic rod is arranged on the inner side wall of the protection box; A movable plate, a rotating rod is provided at the center of the support cylinder, the rotating rod is fixedly connected to the screening cylinder, a transmission frame is fixedly provided on the outside of the rotating rod, a movable plate is slidably provided on the rotating frame, a connecting rod is provided at one end of the movable plate, a movable plate is slidably provided at the bottom end of the connecting rod, the bottom end of the movable plate contacts the support cylinder, a square groove is provided on the outer side wall of the movable plate, a mounting groove is provided inside the guide cylinder, a flip plate is rotatably provided inside the mounting groove, a pressure plate is provided on the flip plate, and a fixed rod matching the pressure plate is provided on the outer side wall of the rotating cylinder; The transmission mechanism is arranged between the transmission frame and the connecting rod; the rotating rod drives the screening drum and the transmission frame to rotate, and the screening drum performs preliminary crushing on the material by driving multiple crushing teeth to rotate. The transmission mechanism drives the movable plate to slide along the outside of the supporting drum, and the movable plate presses the material out of the rotating drum by squeezing the baffle plate, and the material is crushed by hitting the impact block.

2. The vertical impact crusher according to claim 1, characterized in that: The transmission mechanism includes a gear plate, gears and a movable frame. The movable frame is arranged between the movable plate and the connecting rod. A plurality of gears are arranged on the transmission frame. The turntable is provided with a gear plate meshing with the gears. The gears are provided with a transmission rod. One end of the transmission rod penetrates into the interior of the movable frame and slides with it.

3. The vertical impact crusher according to claim 2, characterized in that: A motor is arranged on the top of the protection box, the rotating end of the motor is fixedly connected to the rotating rod, a feed hopper is arranged on the top of the protection box, a circular groove is opened at the bottom of the fixed plate, and a connecting plate is arranged between the fixed plate and the supporting tube.

4. The vertical impact crusher according to claim 2, characterized in that: The transmission frame is provided with a rotation groove on the outside, a gear is rotatably arranged inside the rotation groove, a movable groove is provided on the bottom of the transmission frame, and the movable plate is slidably arranged inside the movable groove.

5. The vertical impact crusher according to claim 1, characterized in that: A plurality of guide blocks are arranged inside the rotating cylinder, inclined grooves are arranged on both sides of the guide blocks, a guide plate is arranged on the outer side wall of the baffle, one end of the guide plate penetrates into the guide block and slides with it, and a return spring is sleeved on the outside of the guide plate.

6. The vertical impact crusher according to claim 1, characterized in that: A clamping slot is provided on the telescopic rod, and a clamping block matching the clamping slot is arranged inside the fixing hole.

7. The vertical impact crusher according to claim 3, characterized in that: A screen is arranged at the bottom end of the inner cavity of the protection box, and the screen is located directly below the annular groove. A collection box is arranged outside the protection box.

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