CN220294760U - Clamping device for hammer head of crusher - Google Patents

Abstract

The utility model discloses a clamping device for a hammer head of a crusher, which comprises a fixing piece, wherein a fixing seat is arranged at the bottom end of the fixing piece, the hammer head is arranged at the bottom end of the fixing seat, mounting columns are arranged at the two ends of the top end of the hammer head, threaded holes are formed in the mounting columns, fixing holes are formed in the two ends of the fixing seat, threaded rods penetrate through the fixing holes, through holes are formed in the two ends of the lower portion of the inner portion of the fixing piece, bolt mounting holes are formed in the upper portion of the inner portion of the fixing piece, reinforcing ribs are uniformly arranged at the two ends of the fixing piece, grooves are uniformly formed in the two ends of the fixing piece, and the grooves are arranged below the reinforcing ribs. According to the utility model, the fixing seat, the hammer head, the fixing hole, the mounting column, the threaded rod and the threaded hole are arranged, and the hammer head can be conveniently taken down from the fixing piece by moving the threaded rod out of the mounting column, so that the dismounting speed of the hammer head is increased.

Description

Clamping device for hammer head of crusher

Technical Field

The utility model relates to the technical field of crusher hammerheads, in particular to a clamping device for a crusher hammer head.

Background

The accurate definition should be hammer crusher hammer, the hammer is one of hammer crusher core spare part, arranges on the hammer shaft of breaker rotor, and the hammer is direct to strike the material when the breaker is high-speed to be operated, finally breaks into suitable material granularity, and the breaker hammer, the accurate definition should be hammer crusher hammer, and the hammer is one of hammer crusher core spare part, arranges on the hammer shaft of breaker rotor, and the hammer is direct to strike the material when the breaker is high-speed to be operated, finally breaks into suitable material granularity.

The present breaker tup convenient to transport, as described in the patent of publication No. CN212791211U, this product comprises: tup, mounting and strengthening rib, mounting fixed connection is at the top of tup, the mounting hole that runs through has been seted up at the positive middle part of mounting, the arc wall has all been seted up to the both sides of mounting, the equal fixedly connected with strengthening rib in both sides of mounting, the recess has all been seted up to the both sides of mounting, the recess is located the below of strengthening rib, the bottom of tup is first vertical sand grip of fixedly connected with respectively and the vertical sand grip of second. According to the utility model, when in carrying, the grooves are convenient for people to grasp, the reinforcing ribs strengthen the strength of the fixing parts at the tops of the grooves, the fixing parts are prevented from being damaged, the safety is improved, further the carrying operation on the hammer head is facilitated, and the working efficiency is improved.

In view of the above related art, the applicant believes that the hammer head on the device is not only subjected to the high impact force of the chiseling and the high stress of the chiseling and the scouring and the abrasion during the operation of the crusher, so that the hammer head of the hammer crusher is easy to damage, the crusher and the fixing bolt on the hammer head of the crusher are generally detached by using a tool, the hammer head of the crusher is detached from the crusher, the detaching speed is low, and the working efficiency of the device is easy to be affected.

Disclosure of Invention

The utility model aims to provide a clamping device for a hammer head of a crusher, which aims to solve the problems that in the operation process of the crusher in the prior art, the hammer head on the device is not only subjected to high-impact-force chiseling abrasion, but also subjected to high-stress plowing and scouring abrasion, so that the hammer head of the hammer crusher is easy to damage, a tool is generally used for disassembling the crusher and a fixing bolt on the hammer head of the crusher, the hammer head of the crusher is taken down from the crusher, the disassembling speed is low, and the working efficiency of the device is easy to influence.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device of breaker tup, includes the mounting, the bottom of mounting is provided with the fixing base, the bottom of fixing base is provided with the tup, the both ends on tup top all are provided with the erection column, threaded hole is seted up to the inside of erection column, the fixed orifices has all been seted up at the both ends of fixing base, the inside of fixed orifices runs through and is provided with the threaded rod, the through-hole has all been seted up at the both ends of the inside below of mounting, bolt mounting hole has been seted up to the inside top of mounting.

Through adopting above-mentioned technical scheme, through removing the threaded rod from the inside of erection column, can conveniently take off the tup from the mounting for the dismouting speed of tup.

Preferably, the two ends of the fixing piece are uniformly provided with reinforcing ribs, the two ends of the fixing piece are uniformly provided with grooves, and the grooves are arranged below the reinforcing ribs.

Through adopting above-mentioned technical scheme, the recess has made things convenient for people's snatch, and the mounting intensity at strengthening rib reinforcing recess top prevents that the mounting is impaired, conveniently concentrates the transport together the tup, stacks a plurality of tups together, makes its mutual alignment.

Preferably, the fixing piece and the fixing seat form a welding integrated structure.

By adopting the technical scheme, the stability of the fixing seat during working can be effectively improved.

Preferably, a triangular groove is formed in the middle of the bottom end of the hammer head.

By adopting the technical scheme, the contact area between the bottom of the hammer head and the broken object can be reduced, so that the pressure born by the broken object is increased.

Preferably, the inside of fixed orifices is evenly offered the internal thread groove, the inside of fixed orifices is provided with the stop collar, the outside of stop collar evenly is provided with the external screw thread.

Through adopting above-mentioned technical scheme, through installing the stop collar in the inside of fixed orifices, can conveniently carry out spacingly to the threaded rod, improve the stability of tup during operation.

Preferably, the external thread and the internal thread groove are engaged with each other.

Through adopting above-mentioned technical scheme, can install the stop collar in the inside of fixed orifices.

Preferably, a grip is arranged outside the limit sleeve.

By adopting the technical scheme, the limiting sleeve can be conveniently rotated by a worker.

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

1. through being provided with fixing base, tup, fixed orifices, erection column, threaded rod and screw hole, through removing the threaded rod from the inside of erection column, can conveniently take off the tup from the mounting, accelerated the dismouting speed of tup;

2. through being provided with fixed orifices, threaded rod, screw hole, stop collar, external screw thread and internal thread groove, through installing the stop collar in the inside of fixed orifices, can conveniently carry out spacingly to the threaded rod, improve the stability of tup during operation.

Drawings

FIG. 1 is a schematic front view of the main body of the device;

FIG. 2 is a schematic side view of the fastener of the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a hammerhead of the utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a fixing member; 2. a through hole; 3. a fixing seat; 4. a hammer head; 5. triangular grooves; 6. a bolt mounting hole; 7. reinforcing ribs; 8. a groove; 9. a fixing hole; 10. a mounting column; 11. a threaded rod; 12. a threaded hole; 13. a limit sleeve; 14. an external thread; 15. an internal thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a clamping device of breaker tup, including mounting 1, the bottom of mounting 1 is provided with fixing base 3, fixing base 3 can provide the bearing capacity, mounting 1 and fixing base 3 constitute welding integration structure, can effectually improve the stability of fixing base 3 during operation, the bottom of fixing base 3 is provided with tup 4, triangular groove 5 has been seted up to the mid portion of tup 4 bottom, can reduce the area of contact of tup 4 bottom and broken thing, thereby the pressure that the increase broken thing received, the both ends on tup 4 top all are provided with erection column 10, erection column 10 is convenient to install tup 4, threaded hole 12 has been seted up in the inside of erection column 10, the fixed orifices 9 has all been seted up at the both ends of fixing base 3, the inside of fixed orifices 9 runs through and is provided with threaded rod 11, can follow threaded hole 12 in the inside of erection column 10 through threaded rod 11, can conveniently take off tup 4 from mounting 1, the dismouting speed of tup 4 has been accelerated, through hole 2 has all been seted up at the both ends of tup 1 inside below, pass through the lifting hook that then fix on the crane in through hole 2, the inside of tup 4 has been convenient, the inside of tup 1 has all been set up at the inside of 1, the inside of fixing base 3 has set up fixed orifices 9, the reinforcing bar 8 is convenient to be 7, the top is set up at the reinforcing bar is 8, the top is convenient to be fixed at the top is 8, the top is 8 is fixed with the reinforcing bar is fixed to the reinforcing bar is 8, and is 8, the top is 8 is convenient to be fixed and is 8.

Referring to fig. 5, the inner thread groove 15 is uniformly formed in the fixing hole 9, the limit sleeve 13 is arranged in the fixing hole 9, the grip is arranged outside the limit sleeve 13, a worker can conveniently rotate the limit sleeve 13, the outer thread 14 is uniformly arranged outside the limit sleeve 13, the outer thread 14 is meshed with the inner thread groove 15, the limit sleeve 13 can be arranged in the fixing hole 9 by utilizing the meshing of the outer thread 14 of the limit sleeve 13 and the inner thread groove 15 in the fixing hole 9, the threaded rod 11 can be conveniently limited, and the stability of the hammer 4 during working is improved.

Working principle: firstly, the grooves 8 facilitate grabbing of people, the reinforcing ribs 7 strengthen the strength of the fixing piece 1 at the top of the grooves 8, the fixing piece 1 is prevented from being damaged, the hammerheads 4 are conveniently carried together in a concentrated mode, the hammerheads 4 are stacked together to be aligned with each other, the pull ropes penetrate through the through holes 2 and then are fixed on the lifting hooks of the crane, carrying and transportation of the hammerheads 4 are facilitated, and the fixing piece 1 can be installed on the crusher through the bolt mounting holes 6 by penetrating the fixing bolts, so that crushed objects are conveniently crushed;

secondly, when the hammer 4 is damaged, the threaded rod 11 can be moved out of the threaded hole 12 in the mounting column 10 by rotating the threaded rod 11, so that the hammer 4 can be conveniently taken down from the fixing piece 1, and the dismounting speed of the hammer 4 is increased;

finally, insert the inside of fixing base 3 with the erection column 10 on new tup 4 top, rotate threaded rod 11 afterwards and can insert threaded rod 11 in the inside screw hole 12 of erection column 10, reuse stop collar 13 outside external screw thread 14 and the inside internal thread groove 15 of fixed orifices 9 meshing, can install stop collar 13 in the inside of fixed orifices 9, can conveniently carry out spacing to threaded rod 11, improved the stability of tup 4 during operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a clamping device of breaker tup, includes mounting (1), its characterized in that: the bottom of mounting (1) is provided with fixing base (3), the bottom of fixing base (3) is provided with tup (4), the both ends on tup (4) top all are provided with erection column (10), threaded hole (12) are seted up to the inside of erection column (10), fixed orifices (9) have all been seted up at the both ends of fixing base (3), the inside of fixed orifices (9) runs through and is provided with threaded rod (11), through-hole (2) have all been seted up at the both ends of the inside below of mounting (1), bolt mounting hole (6) have been seted up to the top of mounting (1) inside.

2. The clamping device for a crusher hammer head according to claim 1, wherein: reinforcing ribs (7) are uniformly arranged at two ends of the fixing piece (1), grooves (8) are uniformly formed in two ends of the fixing piece (1), and the grooves (8) are arranged below the reinforcing ribs (7).

3. The clamping device for a crusher hammer head according to claim 2, wherein: the fixing piece (1) and the fixing seat (3) form a welding integrated structure.

4. The clamping device for a crusher hammer head according to claim 1, wherein: a triangular groove (5) is formed in the middle of the bottom end of the hammer head (4).

5. The clamping device for a crusher hammer head according to claim 1, wherein: the inner part of the fixing hole (9) is uniformly provided with an inner thread groove (15), the inner part of the fixing hole (9) is provided with a limit sleeve (13), and the outer part of the limit sleeve (13) is uniformly provided with an outer thread (14).

6. The clamping device for a crusher hammer of claim 5, wherein: the external thread (14) is meshed with the internal thread groove (15).

7. The clamping device for a crusher hammer of claim 5, wherein: the outside of the limit sleeve (13) is provided with a handle.