CN216756633U

CN216756633U - High manganese steel crusher hammer

Info

Publication number: CN216756633U
Application number: CN202122394464.3U
Authority: CN
Inventors: 张良平; 楼剑平; 傅志刚
Original assignee: Jinhua Star Machinery & Steelcasting Co ltd
Current assignee: Jinhua Star Machinery & Steelcasting Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-06-17
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of crusher hammers, in particular to a high manganese steel crusher hammer. The novel hammer comprises a whole breaking hammer body, wherein the whole breaking hammer body comprises a connecting rod, one end of the connecting rod is provided with a hinged end, and the other end of the connecting rod is provided with a detachable and mountable hammer head. The utility model provides a high manganese steel crusher hammer. Its function that can realize quick replacement breaker tup solves the inconvenient problem of changing of tup of breaker, reaches the change time that has reduced the breaker tup, has improved the crushing efficiency's of breaker effect.

Description

High manganese steel crusher hammer

Technical Field

The utility model relates to the technical field of crusher hammers, in particular to a high manganese steel crusher hammer.

Background

The tup part of hammer crusher tup carries out direct broken contact to the material, and at present, the hammer crusher tup all is disposable integral casting mostly, because the broken material of breaker tup long term, so the degree of wear is great, so need change the tup every other dead time, but current hammer crusher tup all is disposable integral casting, so the procedure is complicated when needing to change the tup, the change of the tup of not being convenient for.

SUMMERY OF THE UTILITY MODEL

Aiming at the defect that the hammer head of a crusher is not convenient to replace in the prior art, the utility model provides a high manganese steel crusher hammer head. The function that it can realize quick replacement breaker tup solves the inconvenient problem of changing of the tup of breaker, reaches the change time that has reduced the breaker tup, has improved the crushing efficiency's of breaker effect.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the utility model provides a high manganese steel breaker tup, its includes that the quartering hammer is whole, and the quartering hammer is whole includes the connecting rod, and connecting rod one end is equipped with articulated end, and the connecting rod other end is equipped with the tup that can dismantle and install.

Through the arrangement of the connecting rod, the hinged end and the hammer head, the hammer head can be conveniently replaced by workers, meanwhile, the time for replacing the hammer head by the workers is better saved, and the crushing efficiency of the crusher is better improved.

Preferably, the one end that articulated end was kept away from to the connecting rod is equipped with the connection end, it is equipped with a plurality of first spacing feet to keep away from on the connection end along circumference distribution on the lateral wall of articulated end, be equipped with the first through-hole that supplies the connection end to stretch into on the tup, it is equipped with a plurality of second spacing feet to distribute along circumference on the first through-hole lateral wall, be equipped with the first spacing groove that supplies first spacing foot to stretch into between the spacing foot of adjacent second, spacing foot center department of second undercut forms the ring channel, the ring channel is separated into two sub spacing feet with the spacing foot of second, the ring channel lower extreme is connected with the detachable bottom plate, be equipped with on the bottom plate and can pass the ring channel and with the spacing third spacing foot of first spacing foot between two sub spacing feet.

According to the utility model, the connecting end, the first limiting pin, the first through hole, the second limiting pin, the first limiting groove, the annular groove, the bottom plate and the third limiting pin are arranged, so that the rotation of the hammer head of the crusher during working is better prevented; meanwhile, the connection of the hammer head and the connecting rod is facilitated; meanwhile, the stress surface of the hammer head can be conveniently changed, so that the utilization rate of the hammer head is improved, and the cost for purchasing the hammer head is saved.

Preferably, the base is arranged on the bottom plate, the third limiting foot is fixedly connected with the outer side wall of the base, and the length of the third limiting foot is higher than that of the base.

According to the utility model, the base and the third limiting leg are fixedly connected with the outer side wall of the base, so that the third limiting leg is better prevented from being separated from the bottom plate due to vibration when the hammer head is broken.

Preferably, the lower end of the connecting end is provided with a limiting block, a plurality of fourth limiting feet are distributed on the side wall of the limiting block along the circumferential direction, a limiting blind hole for inserting the limiting block is formed in the base, and the side wall of the limiting blind hole is sunken downwards to form a second limiting groove for inserting the fourth limiting feet.

According to the utility model, the arrangement of the limiting block, the fourth limiting pin, the limiting blind hole and the second limiting groove prevents the hammer head from rotating on the connecting rod when the hammer head is crushed; the hammer head can vibrate to damage the connecting element in the hammer head when the hammer head is broken, so that after the limiting block is inserted into the limiting blind hole, the structural strength of the connecting end and the base is improved better, and the damage of the connecting element in the hammer head is prevented.

Preferably, the bottom plate is provided with a second through hole, the second through hole is communicated with the limiting blind hole, the limiting block is provided with a threaded blind hole, and the lower end of the bottom plate is provided with a bolt penetrating through the second through hole and extending into the threaded blind hole.

According to the utility model, through the arrangement of the second through hole, the threaded blind hole and the bolt, the third limiting pin on the bottom plate is preferably prevented from being separated from the first through hole, so that the hammer head is prevented from being separated from the connecting rod.

Preferably, one end of the first through hole, which is far away from the hinged end, expands outwards along the circumferential direction to form a mounting step.

According to the utility model, through the arrangement of the mounting steps, the damage of materials to the bottom plate and the bolt when the hammer head is crushed is better prevented, so that the hammer head is separated from the connecting rod.

Drawings

Fig. 1 is a schematic view of the entire breaking hammer in example 1.

Fig. 2 is a schematic view of the connection end, the first limit pin, the limit block, the threaded blind hole, and the fourth limit pin in embodiment 1.

Fig. 3 is a schematic view of the first stopper groove, the annular groove, the first through hole, and the second stopper pin in embodiment 1.

Fig. 4 is a schematic view of the mounting step in embodiment 1.

Fig. 5 is a schematic view of a bottom plate, a base, a limiting blind hole, a third limiting pin, a second limiting groove, and a second through hole in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows:

110. breaking the whole hammer; 120. a hinged end; 130. a connecting rod; 140. a hammer head; 150. a bolt; 210. connecting the end heads; 220. a first limit pin; 230. a limiting block; 240. a threaded blind hole; 250. a fourth limit pin; 310. a first limit groove; 320. an annular groove; 330. a first through hole; 340. a second limit pin; 410. mounting a step; 510. a base; 520. a base plate; 530. a limiting blind hole; 540. a third limit foot; 550. a second limit groove; 560. a second via.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the utility model and not limiting.

Example 1

As shown in fig. 1 to 5, the present embodiment provides a high manganese steel crusher hammer head, which includes a whole body 110 of the crushing hammer, the whole body 110 of the crushing hammer includes a connecting rod 130, one end of the connecting rod 130 is provided with a hinged end 120, and the other end of the connecting rod 130 is provided with a detachable and mountable hammer head 140; a connecting end 210 is arranged at one end of the connecting rod 130 far away from the hinged end 120, a plurality of first limiting feet 220 are circumferentially distributed on the side wall of the connecting end 210 far away from the hinged end 120, a first through hole 330 for the connecting end 210 to extend into is arranged on the hammer head 140, one end of the first through hole 330 far away from the hinged end 120 is expanded circumferentially outwards to form an installation step 410, a plurality of second limiting feet 340 are circumferentially distributed on the side wall of the first through hole 330, a first limiting groove 310 for the first limiting feet 220 to extend into is arranged between the adjacent second limiting feet 340, the center of each second limiting foot 340 is sunken downwards to form an annular groove 320, the annular groove 320 divides the second limiting feet 340 into two sub-limiting feet, the lower end of the annular groove 320 is connected with a detachable bottom plate 520, and a third limiting foot 540 capable of penetrating through the annular groove 320 and limiting the first limiting feet 220 between the two sub-limiting feet is arranged on the bottom plate 520; the base 510 is arranged on the bottom plate 520, the third limiting leg 540 is fixedly connected with the outer side wall of the base 510, and the length of the third limiting leg 540 is longer than that of the base 510; the lower end of the connecting end 210 is provided with a limiting block 230, a plurality of fourth limiting feet 250 are distributed on the side wall of the limiting block 230 along the circumferential direction, a limiting blind hole 530 for the limiting block 230 to insert is arranged on the base 510, and the side wall of the limiting blind hole 530 is sunken downwards to form a second limiting groove 550 for the fourth limiting feet 250 to insert; the bottom plate 520 is provided with a second through hole 560, the second through hole 560 is communicated with the limiting blind hole 530, the limiting block 230 is provided with a threaded blind hole 240, and the lower end of the bottom plate 520 is provided with a bolt 150 which penetrates through the second through hole 560 and extends into the threaded blind hole 240.

Through the connecting rod 130 in this embodiment, the setting of articulated end 120 and tup 140, make articulated end 120 articulated with the breaker on, the tup 140 of connecting rod 130 one end can be broken the material after the breaker starts, breaker work a period of time back, be used for broken tup 140 on the breaker to have certain grinding, when the grinding reaches the certain degree, tup 140 need to be changed, only need to take off tup 140 from connecting rod 130, change again new tup 140 can, need not to demolish connecting rod 130 from the breaker, later adorn again, thereby made things convenient for the workman to change tup 140, simultaneously the saving of preferred the workman change the time of tup 140, thereby the crushing efficiency of the breaker of preferred.

Through the arrangement of the connection terminal 210, the first limiting leg 220, the first through hole 330, the second limiting leg 340, the first limiting groove 310, the annular groove 320, the bottom plate 520 and the third limiting leg 540 in the present embodiment, when the hammer head 140 is mounted on the connecting rod 130, the connecting end 210 of the connecting rod 130 is inserted into the first through hole 330, the first limiting pin 220 on the connecting end 210 moves along the first limiting groove 310 until the first limiting pin 220 completely extends into the annular groove 320, the connecting end 210 is rotated to clamp the first limiting pin 220 on the connecting end 210 between the two sub-limiting pins of the second limiting pin 340, and then the third limiting pin 540 on the bottom plate 520 extends into the first through hole 330 at the lower end of the hammer head 140, so that the third limiting pin 540 passes through the first through hole 330, the first limit foot 220 is limited between the two sub limit feet, so that the rotation of the hammer head 140 of the crusher during working is preferably prevented; meanwhile, the connection between the hammer head 140 and the connecting rod 130 is facilitated; only one end face of the hammer head 140 is stressed during crushing, so that when one end face of the hammer head 140 is worn out and cannot be used, the third limiting foot 540 can be drawn out from the first through hole 330, the hammer head 140 is rotated by 180 degrees, and then the third limiting foot 540 is inserted into the first through hole 330, so that the hammer head 140 is continuously crushed by replacing one end face, the utilization rate of the hammer head 140 is improved better, and the cost for purchasing the hammer head 140 is saved.

Through the arrangement of the base 510 and the third limit leg 540 in the embodiment, which are fixedly connected with the outer side wall of the base 510, the third limit leg 540 is preferably prevented from being separated from the bottom plate 520 due to vibration when the hammer head 140 is broken.

Through the arrangement of the limiting block 230, the fourth limiting leg 250, the limiting blind hole 530 and the second limiting groove 550 in the embodiment, the limiting block 230 is inserted into the limiting blind hole 530, and the fourth limiting leg 250 on the limiting block 230 is inserted into the second limiting groove 550 in the limiting blind hole 530, so that the hammer head 140 is prevented from rotating on the connecting rod 130 when the hammer head 140 is broken; since the hammer head 140 vibrates to damage the connecting elements in the hammer head 140 during crushing of the hammer head 140, after the limiting block 230 is inserted into the limiting blind hole 530, the structural strength of the connecting end 210 and the base 510 is preferably improved, so that the connecting elements in the hammer head 140 are prevented from being damaged.

Through the arrangement of the second through hole 560, the blind threaded hole 240 and the bolt 150 in this embodiment, the bolt 150 is rotated into the blind threaded hole 240, so as to connect the bottom plate 520, the base 510 and the limiting block 230, thereby preferably preventing the third limiting leg 540 on the bottom plate 520 from being separated from the first through hole 330, and preventing the hammer head 140 from being separated from the connecting rod 130.

Through the arrangement of the installation step 410 in the embodiment, the nut on the bolt 150 and the bottom plate 520 at the lower end of the base 510 are both located in the installation step 410, so that the damage of the bottom plate 520 and the bolt 150 caused by the material when the hammer head 140 is crushed is preferably prevented, and the hammer head 140 is separated from the connecting rod 130.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a high manganese steel breaker tup which characterized in that: the device comprises a breaking hammer whole body (110), wherein the breaking hammer whole body (110) comprises a connecting rod (130), one end of the connecting rod (130) is provided with a hinged end (120), and the other end of the connecting rod (130) is provided with a detachable and mountable hammer head (140);

the one end that articulated end (120) was kept away from in connecting rod (130) is equipped with connection end (210), it is equipped with a plurality of first spacing feet (220) to distribute along circumference on the lateral wall of keeping away from articulated end (120) on connection end (210), be equipped with on tup (140) and supply first through-hole (330) that connection end (210) stretched into, it is equipped with a plurality of second spacing feet (340) to distribute along circumference on first through-hole (330) the lateral wall, be equipped with between adjacent second spacing foot (340) and supply first spacing foot (220) first spacing groove (310) that stretch into, the downward sunken ring channel (320) that form is located to second spacing foot (340), ring channel (320) are separated into two sub-spacing feet with second spacing foot (340), ring channel (320) lower extreme is connected with detachable bottom plate (520), be equipped with on bottom plate (520) and can pass ring channel (320) and spacing first spacing foot (220) third spacing foot (540) between two sub-spacing feet.

2. The high manganese steel crusher hammer head according to claim 1, characterized in that: the base (510) is arranged on the bottom plate (520), the third limiting pin (540) is fixedly connected with the outer side wall of the base (510), and the length of the third limiting pin (540) is higher than that of the base (510).

3. The high manganese steel crusher hammer head according to claim 2, characterized in that: connect end (210) lower extreme and be equipped with stopper (230), be equipped with a plurality of fourth spacing feet (250) along circumference distribution on stopper (230) lateral wall, be equipped with on base (510) and supply stopper (230) male spacing blind hole (530), spacing blind hole (530) lateral wall undercut forms and supplies fourth spacing foot (250) male second spacing groove (550).

4. The high manganese steel crusher hammer head according to claim 3, characterized in that: the bottom plate (520) is provided with a second through hole (560), the second through hole (560) is communicated with the limiting blind hole (530), the limiting block (230) is provided with a threaded blind hole (240), and the lower end of the bottom plate (520) is provided with a bolt (150) which penetrates through the second through hole (560) and extends into the threaded blind hole (240).

5. The high manganese steel crusher hammer head according to claim 1, characterized in that: one end of the first through hole (330) far away from the hinged end head (120) expands outwards along the circumferential direction to form a mounting step (410).