CN218190097U

CN218190097U - A kind of comminutor

Info

Publication number: CN218190097U
Application number: CN202222535442.9U
Authority: CN
Inventors: 解虹; 叶贵子; 黄青山
Original assignee: Kunshan Biogreen Technology Co ltd
Current assignee: Kunshan Biogreen Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-03
Anticipated expiration: 2032-09-23

Abstract

The application relates to a pulverizer, which comprises a main body, a cover plate, a connecting assembly, a feeding pipe, a pulverizing mechanism and a screen, wherein a pulverizing cavity is formed in the main body, and a discharging hole communicated with the pulverizing cavity is formed in the main body; the cover plate is arranged on the main body through the connecting assembly, the feeding pipe is arranged on the cover plate and is communicated with the crushing cavity, and the crushing mechanism is arranged in the crushing cavity; the screen is arranged on the main body and covers the discharge hole, and the screen further comprises a dredging device, wherein the dredging device comprises a moving rod, an agnail and a moving mechanism, the moving rod is movably arranged in the feeding pipe, and the agnail is arranged on the moving rod; the moving mechanism is arranged on the feeding pipe and connected with the moving rod. The application has the effect of improving efficiency.

Description

A kind of comminutor

Technical Field

The application relates to the technical field of crushing equipment, in particular to a crusher.

Background

In the pharmaceutical, chemical and food industries, the pulverizer is a machine for pulverizing large-size solid raw materials to required size, and the purpose of pulverizing is achieved in the form of high-speed impact.

At present, chinese patent with publication number CN205550468U discloses a universal pulverizer, which comprises a frame, a motor and a casing which are arranged on the frame, wherein a crushing cavity is arranged in the casing, one side of the crushing cavity is connected with a feed hopper, a rotating shaft is arranged in the crushing cavity, a movable cutter is arranged on the rotating shaft, the motor drives the movable cutter to rotate through the rotating shaft, a fixed gear disc matched with the movable cutter for use is arranged in the crushing cavity, a screen is arranged on the outer edge of the fixed gear disc, a discharge port is connected with the lower end of the screen, and a hopper cover is arranged on the feed hopper.

Need kibbling material when entering into crushing intracavity through the feeder hopper and smashing, the material can cause the jam in the feeder hopper, and the material of jam in the feeder hopper just can not enter into crushing intracavity, in order to guarantee the security, just needs operating personnel to close the motor, then dredges the material that blocks up again, will spend a lot of time like this to lead to efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

In order to improve efficiency, the present application provides a pulverizer.

The application provides a rubbing crusher adopts following technical scheme:

a pulverizer comprises a main body, a cover plate, a connecting assembly, a feeding pipe, a pulverizing mechanism and a screen, wherein a pulverizing cavity is formed in the main body, and a discharging hole communicated with the pulverizing cavity is formed in the main body; the cover plate is arranged on the main body through the connecting assembly, the feeding pipe is arranged on the cover plate and is communicated with the crushing cavity, and the crushing mechanism is arranged in the crushing cavity; the screen is arranged on the main body and covers the discharge hole, and the screen further comprises a dredging device, wherein the dredging device comprises a moving rod, an agnail and a moving mechanism, the moving rod is movably arranged in the feeding pipe, and the agnail is arranged on the moving rod; the moving mechanism is arranged on the feeding pipe and connected with the moving rod.

By adopting the technical scheme, the materials enter the crushing cavity through the feeding pipe, the crushing mechanism crushes the materials entering the crushing cavity, and then the crushed materials enter the discharging port through the screen and finally move out of the main body through the discharging port; when materials are blocked in the feeding pipe, the moving mechanism is started, the moving mechanism drives the moving rod to move in the feeding pipe, the barbs on the moving rod move, and the moving rod and the barbs can dredge the blocked materials; therefore, the dredging device can reduce the phenomenon of stopping the machine to dredge the blocked feeding pipe, thereby improving the efficiency.

Optionally, the moving mechanism includes a moving block, a connecting rod and a moving assembly, the moving block is slidably disposed on the feeding pipe, the connecting rod is disposed on the moving block, and the moving rod is disposed on the connecting rod; the moving component is arranged on the main body and connected with the moving block.

By adopting the technical scheme, the moving assembly is started, the moving assembly drives the moving block to move, and the connecting rod on the moving block can drive the moving rod to move.

Optionally, the moving assembly includes a first rack, a driving shaft, a first gear and a knob, a placing groove is formed on the moving block, and the first rack is arranged on a side wall of the placing groove; the driving shaft is rotatably arranged on the feeding pipe, one end of the driving shaft is positioned in the placing groove, and the other end of the driving shaft is positioned outside the feeding pipe; the first gear is arranged at one end of the driving shaft, which is positioned at the placing groove, and the knob is arranged at one end of the driving shaft, which is far away from the first gear.

Through adopting above-mentioned technical scheme, rotate the knob, the knob drives the drive shaft and rotates, and the epaxial first gear of drive drives first rack and removes, and first rack will drive the movable block and remove relatively the inlet pipe.

Optionally, the connecting rod is triangular prism-shaped, and a side wall of the connecting rod with the largest cross section is close to the cover plate.

Through adopting above-mentioned technical scheme, the connecting rod that sets to the triangular prism can reduce the phenomenon that the material piles up on the connecting rod when the material enters into through the inlet pipe and smashes the intracavity.

Optionally, the sieve screen further comprises a connecting device, the connecting device comprises a clamping block, a reinforcing block and an adjusting assembly, the clamping block is arranged on the sieve screen, and a clamping groove clamped with the clamping block is formed in the main body; the reinforcing block is arranged on the main body in a sliding manner, and a reinforcing groove clamped with the reinforcing block is formed in the clamping block; the adjusting assembly is arranged on the main body and connected with the reinforcing block.

By adopting the technical scheme, different materials and different particle sizes to be crushed are selected, the proper screen is selected, then the clamping block on the screen is clamped with the clamping groove on the main body, the adjusting assembly is started, and the adjusting assembly drives the reinforcing block to move towards the direction close to the clamping block, so that the reinforcing block is clamped with the reinforcing groove on the clamping block; the connecting device not only can connect different screens on the main body to improve the application range, but also can improve the stability of the screens on the main body.

Optionally, the adjusting assembly includes a first motor, a second gear and a second rack, the first motor is disposed on the main body, and the second gear is disposed on an output shaft of the first motor; the second rack is arranged on the reinforcing block and meshed with the second gear.

Through adopting above-mentioned technical scheme, the output shaft of first motor drives the second gear and rotates, and the second rack with second gear engagement will drive the reinforcing block motion.

Optionally, one end of the fixture block, which is far away from the screen, is provided with a guide block.

Through adopting above-mentioned technical scheme, when the fixture block will with the draw-in groove joint, make earlier in the guide piece enters into the draw-in groove, then under the guide of guide piece the fixture block can be faster with the draw-in groove joint.

Optionally, the crushing mechanism includes a second motor, a driving disc, a movable cutter and a fixed gear ring, the driving disc is rotatably disposed on the main body, the second motor is disposed on the main body, an output shaft of the second motor is connected with the driving disc, the movable cutter is disposed on the driving disc, and the fixed gear ring is disposed on the cover plate and used in cooperation with the movable cutter; the movable cutter and the fixed gear ring are both positioned in the crushing cavity.

Through adopting above-mentioned technical scheme, the output shaft of second motor drives the driving-disc and rotates, and the movable cutter on the driving-disc is smashed the material that enters into crushing intracavity with the cooperation of fixed ring gear.

Optionally, the connecting assembly includes a first fixing block, a second fixing block, a screw rod and a fixing disc, the first fixing block is fixedly disposed on the main body, the second fixing block is fixedly disposed on the cover plate, and a limiting groove is formed in the second fixing block; one end of the screw rod is hinged to the first fixing block, and the screw rod can enter the limiting groove; the fixed disk is provided with a threaded hole in threaded connection with the screw rod, and the fixed disk abuts against one side, away from the first fixed block, of the second fixed block.

By adopting the technical scheme, the cover plate is rotated to cover the crushing cavity; then the fixed disk is rotated to drive the screw rod to rotate, so that the screw rod enters the bottom limiting groove; and then the fixed disc is rotated to enable the fixed disc to move towards the direction close to the second fixed block and abut against one side, far away from the first fixed block, of the second fixed block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dredging device can reduce the phenomenon of dredging the blocked feeding pipe during shutdown, thereby improving the efficiency;

2. the connecting device not only enables different screens to be connected to the main body to improve the application range, but also can improve the stability of the screens on the main body.

Drawings

FIG. 1 is a schematic view of the structure of a pulverizer in the embodiment of the present application;

FIG. 2 is a schematic structural view of a pulverization chamber in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a moving mechanism in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection device in an embodiment of the present application.

Reference numerals: 11. a main body; 12. a cover plate; 13. a connecting assembly; 131. a first fixed block; 132. a second fixed block; 1321. defining a slot; 133. a screw; 134. fixing the disc; 14. a feed pipe; 15. a crushing mechanism; 151. a second motor; 152. a drive disc; 153. a movable cutter; 154. fixing the gear ring; 16. screening a screen; 17. a feed hopper; 2. a dredging device; 21. a travel bar; 22. a barb; 3. a moving mechanism; 31. a moving block; 311. a placement groove; 32. a connecting rod; 33. a moving assembly; 331. a first rack; 332. a drive shaft; 333. a first gear; 334. a knob; 4. a connecting device; 41. a clamping block; 42. a reinforcing block; 43. an adjustment assembly; 431. a first motor; 432. a second gear; 433. a second rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pulverizer.

Referring to fig. 1 and 2, the pulverizer includes a main body 11, a pulverizing chamber is formed on the main body 11, and a discharge hole communicated with the pulverizing chamber is formed on the main body 11; a cover plate 12 covering the crushing cavity is hinged on the main body 11, and a connecting component 13 connected with the cover plate 12 is arranged on the main body 11; a feeding pipe 14 communicated with the crushing cavity is arranged on the cover plate 12, and a feeding hopper 17 is arranged at one end of the feeding pipe 14, which is far away from the cover plate 12; a screen 16 is arranged in the crushing cavity, and a crushing mechanism 15 positioned in the screen 16 is arranged in the crushing cavity.

The material is poured into the feed hopper 17, then the material enters the crushing cavity through the feed pipe 14, the crushing mechanism 15 crushes the material entering the crushing cavity, and the crushed material moves out of the main body 11 through the screen 16 and the discharge hole.

Referring to fig. 1 and 3, the dredging device 2 is arranged on the feeding pipe 14, the dredging device 2 comprises a moving rod 21 connected in the feeding pipe 14 in a sliding way, and barbs 22 are fixedly connected to the peripheral side wall of the moving rod 21.

The feeding pipe 14 is provided with a moving mechanism 3, the side wall of the feeding pipe 14 is provided with a chute, the moving mechanism 3 comprises a sliding block connected in the chute in a sliding manner, the sliding block is fixedly connected with a moving block 31 abutting against the side wall of the feeding pipe 14, and the sliding chute is covered by the moving block 31; a connecting rod 32 in a triangular prism shape is fixedly connected to one side of the moving block 31 away from the feeding pipe 14, one end of the connecting rod 32 away from the feeding pipe 14 is fixedly connected with the moving rod 21, and one peripheral side of the connecting rod 32 with the largest cross-sectional area is close to the cover plate 12.

A placing groove 311 is formed in the side wall, facing the feeding pipe 14, of the moving block 31, a moving assembly 33 is arranged on the feeding pipe 14, and the moving assembly 33 comprises a first rack 331 integrally arranged on the side wall of the placing groove 311; a driving shaft 332 is rotatably connected to the feeding pipe 14, one end of the driving shaft 332 is positioned in the placing groove 311, and a first gear 333 engaged with the first rack 331 is keyed on the driving shaft 332 positioned in the placing groove 311; the end of the drive shaft 332 distal from the first gear 333 extends out of the feed tube 14 and a knob 334 is fixedly attached to the drive shaft 332 outside of the feed tube 14.

The knob 334 is rotated, the knob 334 drives the driving shaft 332 to rotate, the driving shaft 332 drives the first gear 333 to rotate, the first gear 333 drives the first rack 331 to move, the first rack 331 drives the moving block 31 to move, a sliding block on the moving block 31 slides in the sliding groove, and the moving block 31 covers the sliding groove all the time; when the moving block 31 moves, the connecting rod 32 on the moving block 31 can drive the moving rod 21 to move, the barbs 22 on the moving rod 21 can move along with the moving rod 21, and the moving rod 21 and the barbs 22 can dredge materials blocked in the feeding pipe 14.

Referring to fig. 2 and 4, a clamping groove is formed in the main body 11, an adjusting cavity communicated with the clamping groove is formed in the main body 11, the connecting device 4 connected with the screen 16 is arranged on the main body 11, the connecting device 4 comprises a clamping block 41 fixedly connected to the screen 16, the clamping block 41 is clamped with the clamping groove, a reinforcing groove is formed in the clamping block 41, a guide block is fixedly connected to one end of the clamping block 41, and the cross section of the guide block close to the screening end is larger than that of the guide block far from the screen 16; a reinforcing block 42 is connected in the adjusting cavity in a sliding manner, and the reinforcing block 42 is clamped with a reinforcing groove on the clamping block 41. The main body 11 is provided with an adjusting assembly 43, the adjusting assembly 43 comprises a first motor 431 fixedly connected to the main body 11, an output shaft of the first motor 431 is in key connection with a second gear 432, and the second gear 432 is located in the adjusting cavity; the reinforcing block 42 located in the adjusting cavity is integrally provided with a second rack 433 engaged with the second gear 432.

Firstly, the guide block enters the clamping groove, and then the clamping block 41 enters the clamping groove and is clamped with the clamping groove; then, the first motor 431 is started, an output shaft of the first motor 431 drives the second gear 432 to rotate, the second gear 432 drives the second rack 433 to move, and the second rack 433 drives the reinforcing block 42 to move in the direction close to the fixture block 41 in the adjusting cavity, so that the reinforcing block 42 is clamped with the reinforcing groove on the fixture block 41, and the screen 16 is connected to the main body 11.

Referring to fig. 2, the crushing mechanism 15 includes a second motor 151 fixedly connected to the main body 11, a driving disc 152 is connected to an output shaft of the second motor 151, and a movable cutter 153 located in the crushing cavity is fixedly connected to the driving disc 152; the fixed gear ring 154 is fixedly connected to the cover plate 12, when the cover plate 12 covers the crushing cavity, the fixed gear ring 154 is also located in the crushing cavity, the fixed gear ring 154 and the movable cutter 153 are both located in the screen 16, and the movable cutter 153 and the fixed gear ring 154 are matched to crush the material.

Referring to fig. 1 and 2, the connecting assembly 13 includes a first fixing block 131 fixedly connected to the main body 11, and a screw 133 is hinged to the first fixing block 131; the cover plate 12 is fixedly connected with a second fixing block 132, a limiting groove 1321 is formed in the second fixing block 132, and the screw 133 can be positioned in the limiting groove 1321; one end of the screw 133, which is far away from the first fixing block 131, is provided with a fixing disc 134, a threaded hole in threaded connection with the screw 133 is formed in the fixing disc 134, and the fixing disc 134 abuts against one side, which is far away from the first fixing block 131, of the second fixing block 132.

When the cover plate 12 covers the pulverizing chamber, the fixing plate 134 is rotated, the fixing plate 134 drives the screw 133 to rotate, so that the screw 133 enters the limiting groove 1321, and then the fixing plate 134 is rotated, so that the fixing plate 134 moves towards the direction close to the second fixing block 132, and the fixing plate 134 abuts against the side, away from the first fixing block 131, of the second fixing block 132.

The implementation principle of the pulverizer provided by the embodiment of the application is as follows: the screen 16 is first connected to the main body 11, the cover plate 12 is then rotated to cover the pulverizing chamber with the cover plate 12, the fixing plate 134 is then rotated to allow the screw 133 to enter the limiting groove 1321, and then the fixing plate 134 is rotated to allow the fixing plate 134 to abut against the second fixing block 132.

The material is poured into the feeding hopper 17, the material enters the crushing cavity through the feeding pipe 14, the second motor 151 is started again, the output shaft of the second motor 151 drives the driving disc 152 to rotate, the movable cutter 153 on the driving disc 152 and the fixed gear ring 154 on the cover plate 12 are matched with each other to crush the material entering the crushing cavity, and the crushed material moves out of the main body 11 through the screen 16 and the discharge hole.

When the feeding pipe 14 is blocked, the knob 334 is rotated, the driving shaft 332 on the knob 334 drives the first gear 333 to rotate, the first rack 331 meshed with the first gear 333 drives the moving block 31 to move, the connecting rod 32 on the moving block 31 drives the moving rod 21 to move, the moving rod 21 and the barbs 22 move in the feeding pipe 14 and dredge the blocked material, so that the phenomenon that the feeding pipe 14 is blocked is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A pulverizer comprises a main body (11), a cover plate (12), a connecting assembly (13), a feeding pipe (14), a pulverizing mechanism (15) and a screen (16), wherein a pulverizing cavity is formed in the main body (11), and a discharge hole communicated with the pulverizing cavity is formed in the main body (11); the cover plate (12) is arranged on the main body (11) through the connecting assembly (13), the feeding pipe (14) is arranged on the cover plate (12) and communicated with the crushing cavity, and the crushing mechanism (15) is arranged in the crushing cavity; the screen (16) is arranged on the main body (11) and covers the discharge hole, and is characterized by further comprising a dredging device (2), wherein the dredging device (2) comprises a moving rod (21), a barb (22) and a moving mechanism (3), the moving rod (21) is movably arranged in the feeding pipe (14), and the barb (22) is arranged on the moving rod (21); the moving mechanism (3) is arranged on the feeding pipe (14) and is connected with the moving rod (21).

2. A pulverizer as claimed in claim 1, characterized in that said moving mechanism (3) comprises a moving block (31), a connecting rod (32) and a moving assembly (33), said moving block (31) is slidably arranged on said feeding pipe (14), said connecting rod (32) is arranged on said moving block (31), said moving rod (21) is arranged on said connecting rod (32); the moving component (33) is arranged on the main body (11) and is connected with the moving block (31).

3. The pulverizer as claimed in claim 2, wherein the moving assembly (33) comprises a first rack (331), a driving shaft (332), a first gear (333) and a knob (334), a placing slot (311) is opened on the moving block (31), and the first rack (331) is arranged on a side wall of the placing slot (311); the driving shaft (332) is rotatably arranged on the feeding pipe (14), one end of the driving shaft (332) is positioned in the placing groove (311) and the other end of the driving shaft (332) is positioned outside the feeding pipe (14); the first gear (333) is arranged at one end of the driving shaft (332) positioned at the placing groove (311), and the knob (334) is arranged at one end of the driving shaft (332) far away from the first gear (333).

4. A crusher as claimed in claim 2, characterized in that the tie rods (32) are triangular prism-shaped, and that the side wall of the tie rod (32) having the largest cross-section is situated close to the cover plate (12).

5. The pulverizer according to claim 1, further comprising a connecting device (4), wherein the connecting device (4) comprises a clamping block (41), a reinforcing block (42) and an adjusting assembly (43), the clamping block (41) is arranged on the screen (16), and a clamping groove clamped with the clamping block (41) is formed on the main body (11); the reinforcing block (42) is arranged on the main body (11) in a sliding mode, and a reinforcing groove clamped with the reinforcing block (42) is formed in the clamping block (41); the adjusting assembly (43) is arranged on the main body (11) and is connected with the reinforcing block (42).

6. A shredder according to claim 5, characterised in that the adjustment assembly (43) comprises a first motor (431), a second gear (432) and a second rack (433), the first motor (431) being arranged on the main body (11), the second gear (432) being arranged on an output shaft of the first motor (431); the second rack (433) is provided on the reinforcement block (42) and is engaged with the second gear (432).

7. A shredder according to claim 5, characterised in that the cartridge (41) is provided with a guide block at the end remote from the screen (16).

8. A crusher as claimed in claim 1, characterised in that the crushing mechanism (15) comprises a second motor (151), a drive disc (152), a movable cutter (153) and a fixed gear ring (154), the drive disc (152) being rotatably arranged on the main body (11), the second motor (151) being arranged on the main body (11) and having an output shaft connected to the drive disc (152), the movable cutter (153) being arranged on the drive disc (152), the fixed gear ring (154) being arranged on the cover plate (12) and cooperating with the movable cutter (153); the movable cutter (153) and the fixed gear ring (154) are both positioned in the crushing cavity.

9. The pulverizer as claimed in claim 1, wherein the connecting assembly (13) comprises a first fixing block (131), a second fixing block (132), a screw (133) and a fixing disc (134), the first fixing block (131) is fixedly arranged on the main body (11), the second fixing block (132) is fixedly arranged on the cover plate (12), and a limiting groove (1321) is formed in the second fixing block (132); one end of the screw rod (133) is hinged to the first fixing block (131), and the screw rod (133) can enter the limiting groove (1321); the fixed disc (134) is provided with a threaded hole in threaded connection with the screw rod (133), and the fixed disc (134) abuts against one side, far away from the first fixed block (131), of the second fixed block (132).