CN111940060A

CN111940060A - Hammer head convenient to disassemble

Info

Publication number: CN111940060A
Application number: CN202010912323.3A
Authority: CN
Inventors: 张正林
Original assignee: Maanshan Haihua Wear Resistant Material Technology Co ltd
Current assignee: Maanshan Haihua Wear Resistant Material Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2020-11-17

Abstract

The invention relates to the technical field of crushers, in particular to a conveniently-detached hammer head which comprises a hammer head body and a connecting piece, wherein the connecting piece is U-shaped, clamping mechanisms are symmetrically arranged on two sides of the side, close to one side, of the hammer head body and the connecting piece, each clamping mechanism comprises a clamping block connected to one end of the connecting piece, a clamping groove matched with the clamping block is formed in one side, close to one end of the connecting piece, of the hammer head body, and a threaded rod is inserted into the clamping block in a horizontally-rotating mode. According to the hammer head dismounting device, the driving mechanism is arranged, the positioning block can be separated from the positioning groove under the mutual matching of the threaded rod and the limiting mechanism, so that the clamping groove can be separated from the clamping block, the hammer head can be conveniently dismounted from the crusher, a plurality of people do not need to cooperate when the hammer head is dismounted, the dismounting efficiency is improved, the waste of manpower resources is avoided, and the single hammer head on the crusher can be dismounted very conveniently.

Description

Hammer head convenient to disassemble

Technical Field

The invention relates to the technical field of crushers, in particular to a hammer head convenient to disassemble.

Background

The crusher is widely applied to the operation of crushing materials, such as the iron making process of ores, and the process comprises the steps of crushing, grinding, ore dressing and the like of mined natural iron ores to screen out high-iron-content fine particles, namely iron ore concentrates. The breaker is at the during operation, and the motor drives the rotor and makes high-speed rotation, and the even entering breaker chamber of material, the tup of high-speed gyration is strikeed, is cuted and is torn the material and send the material to be broken, and the tup of breaker is the key part that directly strikes entering broken chamber ore, and traditional breaker tup needs two people to mutually support when dismantling, just can dismantle the tup, operates very trouble moreover, can not dismantle single tup.

Disclosure of Invention

The invention aims to solve the defects that human resources are wasted and the hammer head cannot be detached singly in the prior art, and provides a hammer head convenient to detach.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a tup convenient to dismantle, includes tup body and connecting piece, the shape of connecting piece is the U type, tup body and connecting piece are close to the common symmetry in one side both sides mutually and are provided with and clamp the mechanism, clamp the mechanism including connecting the fixture block in connecting piece one end, the tup body is close to one side of connecting piece one end and offers the draw-in groove with fixture block looks adaptation, the inside level of fixture block rotates the cartridge threaded rod, the outside of threaded rod is provided with actuating mechanism, the both ends symmetry of threaded rod is provided with locking mechanism, the tup body outside of draw-in groove one side is provided with protection machanism.

Preferably, the driving mechanism comprises a rotating shaft which is horizontally rotated and inserted in the middle of one side of the clamping block, the rotating shaft penetrates through the clamping block and extends to the outer side of the clamping block, the end part of the rotating shaft is vertically connected with a hand wheel, and one end of the rotating shaft, which is far away from the hand wheel, is connected with a gear which is meshed with the threaded rod.

Preferably, the locking mechanism comprises a groove arranged in the middle of a fixture block at the outer side of one end of the threaded rod, a positioning block in threaded connection with the threaded rod is connected to the groove in a sliding mode, a limiting mechanism is arranged inside the positioning block, and a positioning groove matched with the positioning block is formed in one side of the clamping groove.

Preferably, the limiting mechanism comprises a baffle vertically connected to one end of the threaded rod, and a limiting groove matched with the baffle is formed in the middle of one surface, close to the threaded rod, of the positioning block.

Preferably, the protection mechanism comprises a movable groove formed in the hammer head body and close to the outer side of one end of the connecting piece, a sliding plate matched with the movable groove is connected to the inner portion of the movable groove in a sliding mode, and an adjusting mechanism is arranged on one side, close to the movable groove, of the sliding plate.

Preferably, the adjusting mechanism comprises two springs vertically connected to the bottom of the movable groove, and the two springs are fixedly connected to the sliding plate at the ends far away from the movable groove.

Compared with the prior art, the invention has the following beneficial effects:

according to the hammer head disassembling device, the protection mechanism is arranged, the hand wheel is prevented from being damaged when the hammer head works, the driving mechanism is arranged, the positioning block can be separated from the positioning groove under the mutual matching of the threaded rod and the limiting mechanism, so that the clamping groove and the clamping block can be separated, the hammer head can be conveniently disassembled from the crusher, cooperation of multiple persons is not needed when the hammer head is disassembled, the disassembling efficiency is improved, meanwhile, the waste of manpower resources is avoided, and the single hammer head on the crusher can be disassembled conveniently.

Drawings

Fig. 1 is a schematic structural view of a hammer head convenient to disassemble according to the present invention;

fig. 2 is an exploded view of a hammer head according to the present invention;

fig. 3 is a sectional view of a structure of a hammer head convenient to disassemble, which is provided by the invention;

FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the point B in FIG. 3 according to the present invention.

In the figure: 1. a hammer head body; 2. a connecting member; 3. a clamping block; 4. a card slot; 5. a threaded rod; 6. a baffle plate; 7. a groove; 8. positioning blocks; 9. a limiting groove; 10. positioning a groove; 11. a gear; 12. a rotating shaft; 13. a hand wheel; 14. a movable groove; 15. a slide plate; 16. a spring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The conveniently-detachable hammer head shown in fig. 1-5 comprises a hammer head body 1 and a connecting piece 2, wherein the connecting piece 2 is U-shaped, clamping mechanisms are symmetrically arranged on two sides of the hammer head body 1 and the connecting piece 2 close to one side, the clamping mechanisms comprise clamping blocks 3 connected to one end of the connecting piece 2, a clamping groove 4 matched with the clamping blocks 3 is formed in one side of the hammer head body 1 close to one end of the connecting piece 2, a protection mechanism is arranged on the outer side of the hammer head body 1 on one side of the clamping groove 4, the protection mechanism comprises a movable groove 14 formed in the outer side of the hammer head body 1 close to one end of the connecting piece 2, a sliding plate 15 matched with the movable groove 14 is slidably connected inside the movable groove 14, an adjusting mechanism is arranged on one side of the sliding plate 15 close to the movable groove 14, the adjusting mechanism comprises two springs 16 vertically connected to the bottom of the movable groove 14, and one; through setting up tup body 1 and connecting piece 2 for fixture block 3 is located the inside of draw-in groove 4, and slide 15 makes slide 15 be located the inside of activity groove 14.

A threaded rod 5 is horizontally inserted into the fixture block 3 in a rotating mode, a driving mechanism is arranged on the outer side of the threaded rod 5 and comprises a rotating shaft 12 which is horizontally inserted into the middle of one side of the fixture block 3 in a rotating mode, the rotating shaft 12 penetrates through the fixture block 3 and extends to the outer side of the fixture block 3, a hand wheel 13 is vertically connected to the end portion of the rotating shaft 12, and a gear 11 meshed with the threaded rod 5 is connected to one end, away from the hand wheel 13, of the; the rotation of the hand wheel 13 rotates the rotation shaft 12, thereby rotating the gear 11 and the threaded rod 5.

Locking mechanisms are symmetrically arranged at two ends of the threaded rod 5, each locking mechanism comprises a groove 7 formed in the middle of the fixture block 3 and arranged at the outer side of one end of the threaded rod 5, a positioning block 8 in threaded connection with the threaded rod 5 is connected in the groove 7 in a sliding mode, a limiting mechanism is arranged inside the positioning block 8, the limiting mechanism comprises a baffle 6 vertically connected to one end of the threaded rod 5, a limiting groove 9 matched with the baffle 6 is formed in the middle of one surface, close to the threaded rod 5, of the positioning block 8, and a positioning groove 10 matched with the positioning block 8 is formed in one side of the; under baffle 6 and spacing groove 9 mutually support, can avoid locating piece 8 to drop from threaded rod 5, through setting up threaded rod 5 for locating piece 8 can remove the inside of recess 7 from the inside of constant head tank 10, thereby takes out fixture block 3 from the inside of draw-in groove 4, has realized dismantling single tup from the breaker.

The working principle is as follows: through setting up protection machanism for the tup can protect hand wheel 13 in the work, avoid hand wheel 13 to receive the damage, slide plate 15, make slide plate 15 be located the inside of activity groove 14, under actuating mechanism and stop gear's the mutually supporting, make locating piece 8 remove from the inside of constant head tank 10, thereby separate fixture block 3 and draw-in groove 4, realized dismantling solitary tup from the breaker, and just can dismantle the tup alone.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tup convenient to dismantle, includes tup body (1) and connecting piece (2), its characterized in that, the shape of connecting piece (2) is the U type, tup body (1) and connecting piece (2) are close to the common symmetry in one side both sides mutually and are provided with the mechanism of clamping, the mechanism of clamping is including connecting fixture block (3) in connecting piece (2) one end, one side that tup body (1) is close to connecting piece (2) one end is seted up draw-in groove (4) with fixture block (3) looks adaptation, the inside horizontal rotation cartridge of fixture block (3) has threaded rod (5), the outside of threaded rod (5) is provided with actuating mechanism, the both ends symmetry of threaded rod (5) is provided with locking mechanism, tup body (1) outside on one side of draw-in groove (4) is provided with protection mach.

2. The hammer head convenient to disassemble according to claim 1, wherein the driving mechanism comprises a rotating shaft (12) which is horizontally rotated and inserted in the middle of one side of the fixture block (3), the rotating shaft (12) penetrates through the fixture block (3) and extends to the outer side of the fixture block (3), the end part of the rotating shaft (12) is vertically connected with a hand wheel (13), and one end, far away from the hand wheel (13), of the rotating shaft (12) is connected with a gear (11) meshed with the threaded rod (5).

3. The conveniently-disassembled hammer head according to claim 1, wherein the locking mechanism comprises a groove (7) formed in the middle of the clamping block (3) and arranged at the outer side of one end of the threaded rod (5), a positioning block (8) in threaded connection with the threaded rod (5) is slidably connected inside the groove (7), a limiting mechanism is arranged inside the positioning block (8), and a positioning groove (10) matched with the positioning block (8) is formed in one side of the clamping groove (4).

4. The conveniently-disassembled hammer head according to claim 3, wherein the limiting mechanism comprises a baffle (6) vertically connected to one end of the threaded rod (5), and a limiting groove (9) matched with the baffle (6) is formed in the middle of one surface, close to the threaded rod (5), of the positioning block (8).

5. The hammer head convenient to disassemble according to claim 1, wherein the protection mechanism comprises a movable groove (14) formed in the outer side of one end, close to the connecting piece (2), of the hammer head body (1), a sliding plate (15) matched with the movable groove (14) is connected inside the movable groove (14) in a sliding mode, and an adjusting mechanism is arranged on one side, close to the movable groove (14), of the sliding plate (15).

6. The conveniently disassembled hammer head according to claim 5, wherein the adjusting mechanism comprises two springs (16) vertically connected to the bottom of the movable groove (14), and one ends of the two springs (16) far away from the movable groove (14) are fixedly connected with the sliding plate (15).