CN218690174U

CN218690174U - Crusher knife edge pre-adjusting device

Info

Publication number: CN218690174U
Application number: CN202222956541.4U
Authority: CN
Inventors: 葛瑞兵
Original assignee: Wittmann Robot Kunshan Co ltd
Current assignee: Wittmann Robot Kunshan Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a rubbing crusher edge of a knife preconditioning device, including a supporting seat, two spouts have been seted up on the supporting seat, equal sliding connection has two limit slider in two spouts is located to the supporting seat, two spouts and fixedly connected with pillar are extended respectively to four limit slider bottoms, be provided with the adjusting part that two limit slider of drive carried out the removal on the supporting seat, adjusting part includes the threaded rod, the threaded rod rotates and sets up in two spouts, four equal threaded connection of limit slider are on the threaded rod, supporting seat and fixedly connected with carousel are extended to threaded rod one end, four pillar bottom do not demountable installation have two tool bits. Through rotating the carousel, drive the threaded rod and drive for four spacing slider in two spouts or reverse movement in opposite directions, and drive four pillar synchronous motion, four pillars drive two tool bits in opposite directions or reverse movement, and then adjust the distance between two tool bits, conveniently cut crushing operation.

Description

Crusher knife edge pre-adjusting device

Technical Field

The utility model belongs to the technical field of rubbing crusher knife edge, especially, relate to a rubbing crusher knife edge preconditioning device.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode.

The crusher needs to adjust the distance of the knife edges on two sides after the crusher is installed, so that the requirement in production is met, the crusher is troublesome when the crusher is installed and adjusted, the distance is not well controlled, the knife edges are troublesome to adjust, and the crusher needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a rubbing crusher knife edge preconditioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rubbing crusher knife mouth preconditioning device, includes the supporting seat, two spouts have been seted up on the supporting seat, equal sliding connection has two limit slide, four in the supporting seat is located two spouts limit slide bottom extends two spouts and fixedly connected with pillar respectively, be provided with the adjusting part that two limit slide of drive carry out the removal on the supporting seat, adjusting part includes the threaded rod, the threaded rod rotates and sets up in two spouts, four equal threaded connection of limit slide is on the threaded rod, threaded rod one end extends supporting seat and fixedly connected with carousel, four there are two tool bits at pillar bottom difference demountable installation.

Preferably, it is provided with the inserted bar to run through on the carousel, supporting seat one end fixedly connected with fixed block is kept away from to the inserted bar, the outer fixed cover of inserted bar is equipped with the spring, the both ends of spring respectively with fixed block and carousel fixed connection, the supporting seat lateral wall set up a plurality ofly with the slot of inserted bar looks adaptation, it is a plurality of the slot is cyclic array and distributes.

Preferably, the sliding groove and the limiting sliding block are both of a T-shaped structure, and the limiting sliding block is embedded in the sliding groove.

Preferably, two sections of threads with opposite screw directions are arranged in the two sliding grooves on the threaded rod, and the four limiting sliding blocks are respectively connected to the two sections of threads.

Preferably, two grooves matched with the struts are formed in the two cutter heads, bolts penetrate through the cutter heads, positioning holes are formed in the four struts, and nuts are installed on the bolts through the positioning holes in a threaded mode.

Preferably, the top of the supporting seat is fixedly connected with two fixing plates, and the two fixing plates are provided with mounting holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the threaded rod is driven by rotating the turntable, so that the four limiting slide blocks in the two sliding grooves move oppositely or reversely and drive the four supporting columns to move synchronously, the four supporting columns drive the two cutter heads to move oppositely or reversely, the distance between the two cutter heads is adjusted, and the cutting and crushing operation is convenient;

2. through inserting the pillar in the recess, construction bolt to fasten through the nut, and then two tool bits of fixed mounting also conveniently dismantle two tool bits, and then conveniently polish and change two tool bits.

Drawings

FIG. 1 is a schematic structural view of the overall crusher knife-edge preconditioning device of the present invention;

FIG. 2 is a schematic structural view of the overall cross-section of a crusher knife-edge preconditioning device proposed by the present invention;

fig. 3 is an enlarged schematic structural view of a crusher knife-edge preconditioning device shown in fig. 1 according to the present invention;

fig. 4 is a schematic structural view of a cutter head of a crusher cutter head preconditioning device provided by the utility model.

In the figure: 1. a supporting seat; 2. a chute; 3. a limiting slide block; 4. a pillar; 5. a threaded rod; 6. a turntable; 7. a cutter head; 8. a rod is inserted; 9. a fixed block; 10. a spring; 11. inserting slots; 12. a bolt; 13. positioning holes; 14. a nut; 15. a fixing plate; 16. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a rubbing crusher edge of a knife is from adjusting device, including supporting seat 1, set up two spouts 2 on the supporting seat 1, equal sliding connection has two limit slide 3 in two spouts 2 that supporting seat 1 is located, and spout 2 and limit slide 3 all are T style of calligraphy structure, and limit slide 3 is embedded in spout 2, supports limit slide 3 through spout 2. Extend two spouts 2 and fixedly connected with pillar 4 respectively four spacing slider 3 bottoms, be provided with the adjusting part that two spacing slider 3 of drive carried out the removal on the supporting seat 1, adjusting part includes threaded rod 5, threaded rod 5 rotates and sets up in two spouts 2, the equal threaded connection of four spacing slider 3 is on threaded rod 5, lie in two spouts 2 on the threaded rod 5 and be provided with two sections opposite screw threads of spiral direction, four spacing slider 3 are connected respectively on two sections screw threads, through making threaded rod 5 rotate, drive four spacing slider 3 in two spouts 2 in opposite directions or reverse movement.

Supporting seat 1 and fixedly connected with carousel 6 are extended to 5 one ends of threaded rod, rotate carousel 6, it drives 5 drives of threaded rod, it is provided with inserted bar 8 to run through on the

carousel

6, 1 one end fixedly connected with fixed block 9 of supporting seat is kept away from to inserted bar 8, the outer fixed cover of inserted bar 8 is equipped with spring 10, spring 10's both ends respectively with

fixed block

9 and 6 fixed connection of carousel, a plurality of slots 11 with 8 looks adaptations of inserted bar are seted up to 1 lateral wall of supporting seat, a plurality of slots 11 are annular array and distribute, restoring force through spring 10 acts on, make inserted bar 8 insert in a slot 11, and then fix carousel 6, make 5 unable rotations of threaded rod.

Referring to fig. 1, fig. 2 and fig. 4, there are two tool bits 7 at four 4 bottoms of pillar demountable installation respectively, all set up two recesses with 4 looks adaptations of pillar on two tool bits 7, it is provided with bolt 12 to run through on the tool bit 7, locating hole 13 has all been seted up on four pillars 4, bolt 12 runs through locating hole 13 and threaded mounting has nut 14, insert pillar 4 in the recess, construction bolt 12, and fasten through nut 14, and then two tool bits 7 of fixed mounting, also conveniently dismantle two tool bits 7, and then conveniently polish and change two tool bits 7.

Referring to fig. 1, two fixed plates 15 of supporting seat 1 top fixedly connected with have all seted up mounting hole 16 on two fixed plates 15, through mounting hole 16 on two fixed plates 15, are convenient for install supporting seat 1 and two tool bits 7 on the rubbing crusher.

Now, the operation principle of the present invention is described as follows: the rotary table 6 is rotated to drive the threaded rod 5 to drive the four limiting slide blocks 3 in the two sliding grooves 2 to move oppositely or reversely, and drive the four supporting columns 4 to move synchronously, the four supporting columns 4 drive the two tool bits 7 to move oppositely or reversely, so that the distance between the two tool bits 7 is adjusted, and the cutting and crushing operation is convenient to carry out. The restoring force of the spring 10 enables the inserted rod 8 to be inserted into one slot 11, and then the rotary disc 6 is fixed, so that the threaded rod 5 cannot rotate. The support seat 1 and the two cutter heads 7 are convenient to be arranged on the pulverizer through the mounting holes 16 on the two fixing plates 15. Insert pillar 4 in the recess, construction bolt 12 to fasten through nut 14, and then two tool bits 7 of fixed mounting also conveniently dismantle two tool bits 7, and then conveniently polish and change two tool bits 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubbing crusher knife mouth device of preconditioning, includes supporting seat (1), its characterized in that, two spout (2) have been seted up on supporting seat (1), equal sliding connection has two limit slider (3), four in supporting seat (1) is located two spout (2) limit slider (3) extend respectively bottom limit slider (3) two spout (2) and fixedly connected with pillar (4), be provided with the adjusting part that two limit slider (3) of drive carried out the removal on supporting seat (1), adjusting part includes threaded rod (5), threaded rod (5) rotate to set up in two spout (2), four equal threaded connection of limit slider (3) is on threaded rod (5), threaded rod (5) one end extends supporting seat (1) and fixedly connected with carousel (6), four there are two tool bits (7) pillar (4) bottom demountable installation respectively.

2. The pre-adjusting device for the knife edge of the pulverizer as claimed in claim 1, wherein the rotary table (6) is provided with an insert rod (8) in a penetrating manner, one end of the insert rod (8) far away from the support base (1) is fixedly connected with a fixed block (9), the insert rod (8) is fixedly sleeved with a spring (10), two ends of the spring (10) are respectively fixedly connected with the fixed block (9) and the rotary table (6), the side wall of the support base (1) is provided with a plurality of slots (11) matched with the insert rod (8), and the plurality of slots (11) are distributed in an annular array.

3. The pre-adjusting device for the knife edge of the pulverizer as claimed in claim 1, wherein the chute (2) and the limiting slide block (3) are both in a T-shaped structure, and the limiting slide block (3) is embedded in the chute (2).

4. A crusher knife-edge preconditioning apparatus as in claim 1, characterized in that two sections of screw threads with opposite screw directions are arranged in the two chutes (2) on the threaded rod (5), and four limiting sliders (3) are respectively connected to the two sections of screw threads.

5. The pre-adjusting device for the cutter openings of the pulverizer as claimed in claim 1, wherein two grooves matched with the support posts (4) are formed in each of the two cutter heads (7), a bolt (12) penetrates through each of the cutter heads (7), positioning holes (13) are formed in each of the four support posts (4), and the bolt (12) penetrates through each positioning hole (13) and is threadedly provided with a nut (14).

6. The pre-adjusting device for the cutter head of the pulverizer as claimed in claim 1, wherein two fixing plates (15) are fixedly connected to the top of the supporting seat (1), and mounting holes (16) are formed in the two fixing plates (15).