CN206082685U - Anti -drop crusher hammer - Google Patents

Abstract

The utility model discloses an anti -drop crusher hammer, including the hammer block, the inside fixed mounting of hammer block has the tup, and one side of tup exposes in the outside of hammer block, be provided with the notch on the tup in the hammer block, and the one end fixed connection of the bottom of notch and first bolt, just first bolt run through in proper order spring washer's axle center and backing plate the axle center and with the one end fixed connection of first nut, one side of spring washer and one side fixed connection of tup, one side of backing plate and spring washer's opposite side fixed connection. This anti -drop crusher hammer through first bolt, spring washer, backing plate and first nut, prevents that the tup from leaping up about the during operation, through second bolt and second nut, makes the tup locking hammer into shape epaxially, through tapered bolt, cardboard and third nut, prevents that the tup from leaping up from top to bottom to die the tup lock in the hammer block, prevent that the tup from droing, thereby improve the production efficiency of breaker, reduced danger.

Description

A kind of slip-off preventing grinder hammerhead

Technical field

The utility model is related to disintegrating machine technical field, specially a kind of slip-off preventing grinder hammerhead.

Background technology

In industrial processes, often need the material larger to some volumes to carry out crushing operation, finely add so as to follow-up Work, disintegrating machine is a kind of conventional crushing mechanism equipment, and at work, the tup of disintegrating machine carries out broken work to material to disintegrating machine Industry, due to tup constantly with the shock of material, therefore tup is subjected to continuous circulation impact stress, and the time easily makes once growing Tup comes off, and the efficiency of disintegrating machine is not only reduced, also with very big danger, it is necessary to shut down finishing, has had a strong impact on broken The production efficiency of broken machine.

Utility model content

The purpose of this utility model is to provide a kind of slip-off preventing grinder hammerhead, to solve above-mentioned background technology in propose Problem.

For achieving the above object, the utility model provides following technical scheme：A kind of slip-off preventing grinder hammerhead, including hammer Body, the inside of the hammer body is installed with tup, and the exposed outside in hammer body in side of tup, the tup in the hammer body On be provided with notch, and the bottom inwall of notch is fixedly connected with one end of the first bolt, and first bolt sequentially passes through bullet The axle center of spring packing ring and the axle center of backing plate are simultaneously fixedly connected with one end of the first nut, side and the tup of the spring washer Side is fixedly connected, and the side of the backing plate is fixedly connected with the opposite side of spring washer, and hammer is connected at the top of the tup The bottom of axle, through there is the second bolt on the hammer axle, and one end of the second bolt is fixedly connected with the top of tup, and described the The other end of two bolts is installed with the second nut, and the two ends of the hammer axle have been fixedly connected with clamp, the water of the clamp Through there is a taper bolt on flat center line, the side of the taper bolt is connected to one end of hammer axle, the taper bolt it is another Side is installed with the 3rd nut.

Preferably, the backing plate is provided with pad away from the side of spring washer, and pad is located at backing plate and the first nut Between.

Preferably, it is provided with elastic tape between second nut and the second bolt.

Preferably, the taper bolt away from hammer axle side it is exposed outside clamp, and the exposed side of taper bolt with 3rd nut is fixedly connected.

Preferably, the clamp is provided with shock-absorbing piece with the junction of hammer axle.

Compared with prior art, the beneficial effects of the utility model are：The slip-off preventing grinder hammerhead, by the first spiral shell Bolt, spring washer, backing plate and the first nut, operationally left and right jumps to prevent tup, by the second bolt and the second nut, makes Tup is locked on hammer axle, by taper bolt, clamp and the 3rd nut, prevents tup from jumping up and down, so as to tup is locked In hammer body, prevent tup from coming off, so as to improve the production efficiency of disintegrating machine, reduce danger.

Description of the drawings

Fig. 1 is the utility model structure sectional view.

In figure：1 hammer body, 2 tups, 3 first bolts, 4 spring washers, 5 backing plates, 6 first nuts, 7 hammer axles, 8 second bolts, 9 second nuts, 10 taper bolts, 11 clamps, 12 the 3rd nuts.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of slip-off preventing grinder hammerhead, including hammer body 1, The inside of hammer body 1 is installed with tup 2, and the exposed outside in hammer body 1 in side of tup 2, sets on the tup 2 in hammer body 1 Notch is equipped with, and the inwall of notch is fixedly connected with one end of the first bolt 3, makes the first bolt 3 lock tup 2, and the first spiral shell Bolt 3 sequentially passes through the axle center in the axle center of spring washer 4 and backing plate 5 and is fixedly connected with one end of the first nut 6, makes the first nut 6 the first bolts 3 of locking, the side of spring washer 4 is fixedly connected with the side of tup 2, side and the spring washer 4 of backing plate 5 Opposite side is fixedly connected, and by arranging spring washer 4 and backing plate 5, prevents tup 2 or so from jumping, and backing plate 5 is away from spring washer 4 Side be provided with pad, and pad is located between the nut 6 of backing plate 5 and first, and pad can strengthen the nut 6 of backing plate 5 and first Between steadiness, the top of tup 2 is connected to the bottom of hammer axle 7, through having the second bolt 8, and the second bolt 8 on hammer axle 7 One end be fixedly connected with the top of tup 2, the other end of the second bolt 8 is installed with the second nut 9, the second nut 9 with Elastic tape is provided between second bolt 8, prevents tup 2 from coming off from hammer axle 7, the two ends for hammering axle 7 into shape have been fixedly connected with clamp 11, clamp 11 is provided with shock-absorbing piece with the junction of hammer axle 7, the vibrations from hammer axle 7 is absorbed, on the horizontal center line of clamp 11 Through there is taper bolt 10, one end of taper bolt 10 is connected to one end of hammer axle 7, the other end fixed installation of taper bolt 10 Have the 3rd nut 12, taper bolt 10 is exposed outside clamp 11 away from the side of hammer axle 7, and the exposed side of taper bolt 10 with 3rd nut 12 is fixedly connected, and prevents tup from jumping about 2, so that the locked inside in hammer body 1 of tup 2, it is to avoid come off.

Operation principle：The slip-off preventing grinder hammerhead, by the first bolt 3 lock tup 2 left and right two ends, tup 2 with Spring washer 4 connects, and spring washer 4 is connected with backing plate 5, and the first bolt 3 is connected with the first nut 6, sufficiently secures tup 2 Left and right two ends, prevent tup 2 or so from jumping, tup 2 connect the second bolt 8, on the second bolt 8 install nut 9, prevent tup 2 come off from hammer axle 7, and taper bolt 10 is fixed with hammer axle 7, and hammer axle 7 two ends are connected with clamp 11, install on taper bolt 10 3rd nut 12, prevents tup from jumping about 2, fully locking tup 2, prevents from coming off.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of slip-off preventing grinder hammerhead, including hammer body (1), it is characterised in that：The inside of the hammer body (1) is installed with Tup (2), and the exposed outside in hammer body (1) in side of tup (2), on the tup (2) in the hammer body (1) groove is provided with Mouthful, and the inwall of notch is fixedly connected with one end of the first bolt (3), and first bolt (3) sequentially passes through spring washer (4) axle center and the axle center of backing plate (5) are simultaneously fixedly connected with one end of the first nut (6), the side of the spring washer (4) with The side of tup (2) is fixedly connected, and the side of the backing plate (5) is fixedly connected with the opposite side of spring washer (4), the tup (2) bottom of hammer axle (7) is connected at the top of, running through on the hammer axle (7) has the second bolt (8), and the one of the second bolt (8) End is fixedly connected with the top of tup (2), and the other end of second bolt (8) is installed with the second nut (9), the hammer The two ends of axle (7) have been fixedly connected with clamp (11), and running through on the horizontal center line of the clamp (11) has taper bolt (10), One end of the taper bolt (10) is connected to one end of hammer axle (7), and the other end of the taper bolt (10) is installed with 3rd nut (12).

2. a kind of slip-off preventing grinder hammerhead according to claim 1, it is characterised in that：The backing plate (5) is away from spring The side of packing ring (4) is provided with pad, and pad is located between backing plate (5) and the first nut (6).

3. a kind of slip-off preventing grinder hammerhead according to claim 1, it is characterised in that：Second nut (9) and the Two bolts are provided with elastic tape between (8).

4. a kind of slip-off preventing grinder hammerhead according to claim 1, it is characterised in that：The taper bolt (10) away from The side of hammer axle (7) it is exposed in clamp (11) outward, and the exposed side of taper bolt (10) is fixedly connected with the 3rd nut (12).

5. a kind of slip-off preventing grinder hammerhead according to claim 1, it is characterised in that：The clamp (11) and hammer axle (7) junction is provided with shock-absorbing piece.