CN212978192U

CN212978192U - Hydraulic elastic impact hammer

Info

Publication number: CN212978192U
Application number: CN202021982771.2U
Authority: CN
Inventors: 汤敬超
Original assignee: Sichuan Mingyang Chengqi Machinery Co ltd
Current assignee: Sichuan Mingyang Chengqi Machinery Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-16
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a hydraulic pressure elasticity jump bit, include the sleeve pipe, borrow power thimble, lug, hydraulic cylinder, regulation pole, the sheathed tube top is provided with 2 the lug, install sheathed tube one end borrow power thimble, sheathed tube front and back all is provided with hydraulic cylinder keeps away from one side the lug is in sheathed tube upper and lower side is all installed adjust the pole, one side of borrowing power thimble is in sheathed tube internally mounted has the weight, the interlock awl is installed to one side of weight. The utility model discloses only need very short time just can install on the pin of being dismantled, then lean on hydraulic pressure pulling tup just can strike out the pin, but the pin takes out the back and all is complete direct reuse moreover, and the practicality is stronger.

Description

Hydraulic elastic impact hammer

Technical Field

The utility model relates to an impact hammer technical field especially relates to hydraulic pressure elasticity impact hammer.

Background

Some stubborn pins that are difficult to dismantle of engineering machine tool because engineering machine tool operational environment is generally abominable, can lead to the pin to rust the card and die, and the general manpower of this kind of condition is very difficult to dismantle, and current mode is all through the manpower dismantlement, can not dismantle and just can only destructively cut off the pin, dissolves it into the molten iron with oxygen cutting equipment and draws off, and this scheme is wasted time and energy, and is with high costs still unsafe, has influenced the efficiency of work greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic pressure elasticity jump bit in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

hydraulic elastic impact hammer, including the sleeve pipe, borrow power thimble, lug, hydraulic cylinder, regulation pole, the sheathed tube top is provided with 2 the lug, sheathed tube one end is installed borrow the power thimble, sheathed tube front and back all is provided with hydraulic cylinder keeps away from one side the lug is in the sheathed tube top and bottom all installs the regulation pole, one side of borrowing the power thimble is in sheathed tube internally mounted has the weight, the interlock awl is installed to one side of weight, the outside cover of interlock awl is equipped with main spring, 2 the round pin axle is installed to the tip of hydraulic cylinder's telescopic shaft, it puts the interlock clamp to install soon on the round pin axle, the below of going up the interlock clamp of putting soon install down the interlock clamp on the round pin axle, down put the interlock clamp soon with go up install 2 interlock springs between the interlock clamp of putting soon.

Preferably: the lifting lug and the sleeve are connected through welding.

So set up, ensured certain joint strength through welded connection.

Preferably: the hydraulic oil cylinder is connected with the sleeve in a welding mode, and the adjusting rod is fixedly connected with the sleeve through a nut.

So set up, make interconnect connect between the two reliably through welded connection, it is fixed to be convenient for carry out the dismouting through nut fastening connection.

Preferably: the pin shaft is fixedly connected with the hydraulic oil cylinder through a nut.

So set up, it is convenient fixed to the dismouting of hydraulic cylinder.

Preferably: the upper adjusting rod and the upper quick release occlusion clamp are connected through a chain, and the lower adjusting rod and the lower quick release occlusion clamp are connected through a chain.

So set up, be convenient for carry out the transmission of power, make can accomplish predetermined action.

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

the device can be installed on the disassembled pin only in a short time, then the pin can be impacted and knocked out by pulling the hammer head through hydraulic pressure, and the pin is complete and can be directly recycled after being taken out, so that the practicability is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of the hydraulic elastic impact hammer of the present invention;

fig. 2 is a second structural schematic diagram of the hydraulic elastic impact hammer of the present invention;

fig. 3 is a partial sectional view of the hydraulic elastic impact hammer of the present invention;

fig. 4 is a partial enlarged view of the hydraulic elastic impact hammer a according to the present invention.

The reference numerals are explained below:

1. a sleeve; 2. a force-assisted thimble; 3. lifting lugs; 4. a hydraulic cylinder; 5. adjusting a rod; 6. an occlusion cone; 7. putting the snap clips on the upper part; 8. a lower quick release occlusion clamp; 9. an engagement spring; 10. a pin shaft; 11. a weight; 12. a main spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, the hydraulic elastic impact hammer comprises a sleeve 1, a force-assisted thimble 2 and a lifting lug 3, hydraulic cylinder 4, adjust pole 5, the top of sleeve pipe 1 is provided with 2 lugs 3, borrow power thimble 2 is installed to sleeve pipe 1's one end, sleeve pipe 1's front and back all is provided with hydraulic cylinder 4, it all installs at the upper and lower of sleeve pipe 1 and adjusts pole 5 to keep away from one side lug 3, one side of borrowing power thimble 2 has weight 11 at sleeve pipe 1's internally mounted, interlock awl 6 is installed to one side of weight 11, the outside cover of interlock awl 6 is equipped with main spring 12, round pin axle 10 is installed to the tip of 2 hydraulic cylinder 4's telescopic shaft, install on the round pin axle 10 and put the interlock soon and press from both sides 7, the below of putting interlock soon on going up and pressing from both sides 7 is installed down soon and is put the interlock and press from both sides 8 and last soon and is installed 2 interlock springs 9.

Preferably: the lifting lug 3 and the sleeve 1 are connected by welding, and certain connecting strength is ensured by welding connection; the hydraulic oil cylinder 4 is connected with the sleeve 1 through welding, the adjusting rod 5 is fixedly connected with the sleeve 1 through a nut, the two mutually connected parts are reliably connected and fastened through welding, and the disassembly, the assembly and the fixation are convenient through nut fastening; the pin shaft 10 is fixedly connected with the hydraulic oil cylinder 4 through a nut, so that the hydraulic oil cylinder 4 can be conveniently disassembled, assembled and fixed; the upper adjusting rod 5 and the upper quick release occlusion clamp 7 are connected through a chain, and the lower adjusting rod 5 and the lower quick release occlusion clamp 8 are connected through a chain, so that power transmission is facilitated, and the preset action can be completed.

The utility model discloses a theory of operation and application method: starting the hydraulic oil cylinder 4, enabling the hydraulic oil cylinder to contract, enabling the upper quick release occlusion clamp 7 and the lower quick release occlusion clamp 8 to clamp the head of the occlusion cone 6 under the action of the occlusion spring 9, then enabling the hydraulic oil cylinder 4 to extend, respectively pulling the upper quick release occlusion clamp 7 and the lower quick release occlusion clamp 8 to rotate around the pin shaft 10 under the action of the pulling force of the chain after the hydraulic oil cylinder 4 extends to a certain length, enabling the occlusion spring 9 to extend, loosening the clamp on the head of the occlusion cone 6, instantly pushing the heavy hammer 11 to move under the action of the main spring 12, enabling the heavy hammer 11 to move to push the gravity-assisted thimble 2 to move, enabling the gravity-assisted thimble 2 to push the external pin shaft to move under the action of impact force, and finally ejecting the gravity-assisted thimble 2.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Hydraulic pressure elasticity jump bit, its characterized in that: the clamping device comprises a sleeve (1), a gravity centre (2), lifting lugs (3), hydraulic oil cylinders (4) and an adjusting rod (5), wherein the lifting lugs (3) are arranged 2 by 2 above the sleeve (1), the gravity centre (2) is arranged at one end of the sleeve (1), the hydraulic oil cylinders (4) are arranged at the front and the rear of the sleeve (1), the adjusting rod (5) is arranged above and below the sleeve (1) and far away from one side of the lifting lugs (3), a heavy hammer (11) is arranged in the sleeve (1) and at one side of the gravity centre (2), an occlusion cone (6) is arranged at one side of the heavy hammer (11), a main spring (12) is sleeved outside the occlusion cone (6), a pin shaft (10) is arranged at the end part of a telescopic shaft of the hydraulic oil cylinders (4), an upper quick occlusion clamp (7) is arranged on the pin shaft (10), the lower part of the upper quick release occlusion clamp (7) is provided with a lower quick release occlusion clamp (8) on the pin shaft (10), and 2 occlusion springs (9) are arranged between the lower quick release occlusion clamp (8) and the upper quick release occlusion clamp (7).

2. The hydraulic resilient impact hammer of claim 1, wherein: the lifting lug (3) and the sleeve (1) are connected through welding.

3. The hydraulic resilient impact hammer of claim 1, wherein: the hydraulic oil cylinder (4) is connected with the sleeve (1) through welding, and the adjusting rod (5) is fixedly connected with the sleeve (1) through a nut.

4. The hydraulic resilient impact hammer of claim 1, wherein: the pin shaft (10) is fixedly connected with the hydraulic oil cylinder (4) through a nut.

5. The hydraulic resilient impact hammer of claim 1, wherein: the upper adjusting rod (5) is connected with the upper quick release occlusion clamp (7) through a chain, and the lower adjusting rod (5) is connected with the lower quick release occlusion clamp (8) through a chain.