CN211875025U

CN211875025U - Damping mechanism for stone breaking device

Info

Publication number: CN211875025U
Application number: CN202020045844.9U
Authority: CN
Inventors: 王蔚
Original assignee: Tianjin Kehang Electronic Technology Co ltd
Current assignee: Tianjin Kehang Electronic Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-06
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a damper for rubble device relates to rubble device technical field, include: device main part and shock attenuation base, the bottom of device main part is provided with shock attenuation base. The utility model discloses a place whole device main part on the shock attenuation base, make the device main part stand on the sponge piece of shock attenuation base, make fly leaf on the baffle support the device main part, make produced vibrations in the device main part working process, it controls the removal to drive the fly leaf through the flexible while of inside first spring of baffle, make vibrations absorbed the transmission baffle by the fly leaf, make the produced vibrations of sponge piece absorbing device main part work, transmit on the metal sheet through the rubber pad, when making vibrations transmit on the metal sheet, then drive the snubber block vibrations through the second spring, and transmit ground through the snubber block with the produced vibrations of whole device main part, make the shock attenuation base have good shock attenuation effect.

Description

Damping mechanism for stone breaking device

Technical Field

The utility model relates to a rubble device technical field, more specifically say, relate to a damper for rubble device.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major category, the mining stone crusher is suitable for crushing massive mine hard rocks in principle, the typical granite discharging granularity is less than or equal to 40mm and accounts for 90%, the stone crusher can process materials with the side length of 100-500 mm, the compression strength of the stone crusher can reach 350 MPa, the stone crusher has the advantages of large crushing ratio, cubic particles of the crushed materials and the like, and the mining stone crusher is a crusher with the granularity of more than three mm and accounts for more than 50% of the total discharge amount in discharged materials.

The existing stone breaking device can generate vibration in the operation process, the existing damping device generally adopts a layer of spring to damp the stone breaking device, and the damping effect is not particularly obvious for the vibration generated in the operation process of the stone breaking device in the damping mode.

SUMMERY OF THE UTILITY MODEL

Problem (A)

In conclusion, the utility model provides a damper for rubble device to provide current rubble device can produce vibrations at the operation in-process in solving above-mentioned background art, the shock attenuation effect is not very obvious problem.

(II) technical scheme

The utility model provides a damper for rubble device, include: the damping device comprises a device main body and a damping base, wherein the damping base is arranged at the bottom end of the device main body;

a feed inlet is arranged at the top end of the device main body in a penetrating manner, and a switch is embedded in the front surface of the device main body;

the damping base controls both ends and all welds the baffle, the nested fly leaf that is provided with in right side of baffle, the bottom of baffle is provided with the sponge piece, the bottom of damping base is nested and is provided with the snubber block, the fixed block has all been welded at the both ends of snubber block, the inside of baffle is provided with a plurality of first sleeves, first telescopic inside is provided with first spring, the bottom fixed mounting of sponge piece has the rubber pad, nut fixedly connected with sheetmetal is passed through to the bottom of rubber pad, the bottom fixed mounting of sheetmetal has the backup pad, the low side of backup pad is provided with a plurality of second sleeves, the telescopic inside of second is provided with the second spring, the fixed block has all been welded to the left and right sides of snubber block.

Preferably, the first sleeve and the second sleeve are both made of soft rubber materials, and the first sleeve and the second sleeve are both telescopic.

Preferably, the movable plate and the first spring are fixed through a buckle, and the movable plate can move left and right through the extension and contraction of the first spring.

Preferably, the damping block and the second spring are fixed through a buckle, and the damping block can move left and right through the extension and contraction of the second spring.

Preferably, the stopper is square form and is located the absorbing both sides, and the bottom of stopper and the coincidence of the bottom inner wall of shock attenuation base.

Preferably, the length of the fixed block is smaller than the length of the shock absorption block extending out.

Preferably, the metal sheet is arranged between the support plate and the rubber pad in an arch shape.

(III) advantageous effects

The utility model makes the main body stand on the sponge block of the damping base by placing the whole main body on the damping base, the movable plate on the baffle plate is propped against the device main body, so that the vibration generated in the working process of the device main body is generated, the movable plate is driven to move left and right while the first spring inside the baffle is stretched, so that the vibration is absorbed by the movable plate and transmitted to the baffle, because the sponge block is provided with a plurality of holes, the sponge block absorbs the vibration generated by the operation of the main body of the device and transmits the vibration to the metal sheet through the rubber pad, because the metal sheet is arched, when the vibration is transmitted to the metal sheet, the vibration generated by the device main body is absorbed by the upper and lower vibration rubber pads of the metal sheet, then drive the snubber block vibrations through the second spring to pass through the snubber block with the produced vibrations of whole device main part and transmit ground, make the shock mount have good shock attenuation effect.

Secondly, because first sleeve and second sleeve all adopt soft rubber materials to make, and first sleeve and second sleeve are all scalable, make first spring and second spring at flexible in-process, first sleeve and second sleeve follow flexible, avoid the sleeve to lead to the spring can not stretch out and draw back excessively hard, and because the stopper is the both sides that the square form is located the snubber block, and the bottom of stopper and the bottom inner wall coincidence of shock attenuation base, make the snubber block vibrations in-process from top to bottom, make the stopper firmly support the inner wall of shock attenuation base, make the snubber block can not pop out, because the length of fixed block is less than the length that the snubber block stretches out, make the snubber block vibrations in-process from top to bottom, because borrowing of fixed block, make the shock attenuation base can not empty in the shock attenuation in-process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the shock absorbing base of the present invention;

FIG. 3 is a schematic view of the internal structure of the shock absorbing base of the present invention;

fig. 4 is an enlarged schematic structural diagram of the point a of fig. 3 according to the present application.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:

the device comprises a device body 1, a feed inlet 101, a switch 102, a shock absorption base 2, a baffle 201, a first sleeve 2011, a first spring 2012, a movable plate 202, a sponge block 203, a shock absorption block 204, a limiting block 2041, a fixed block 205, a rubber pad 206, a metal sheet 207, a supporting plate 208, a second sleeve 209 and a second spring 2091.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the present invention, but are not intended to limit the scope of the present invention.

Please refer to fig. 1 to 4; the utility model provides a damper for rubble device, include: the device comprises a device body 1 and a damping base 2, wherein the damping base 2 is arranged at the bottom end of the device body 1;

a feed inlet 101 is arranged at the top end of the device main body 1 in a penetrating manner, and a switch 102 is embedded in the front surface of the device main body 1;

baffle 201 has all been welded at both ends about vibration damping base 2, the nested fly leaf 202 that is provided with in right side of baffle 201, the bottom of baffle 201 is provided with sponge piece 203, the bottom of vibration damping base 2 is nested and is provided with snubber block 204, fixed block 205 has all been welded at the both ends of snubber block 204, the inside of baffle 201 is provided with a plurality of first sleeves 2011, the inside of first sleeve 2011 is provided with first spring 2012, the bottom fixed mounting of sponge piece 203 has rubber pad 206, nut fixedly connected with sheetmetal 207 is passed through to the bottom of rubber pad 206, the bottom fixed mounting of sheetmetal 207 has backup pad 208, the low side of backup pad 208 is provided with a plurality of second sleeves 209, the inside of second sleeve 209 is provided with second spring 2091, fixed block 205 has all been welded to the left and right sides of.

Wherein, first sleeve 2011 and second sleeve 209 all adopt soft rubber materials to make, and first sleeve 2011 and second sleeve 209 all can stretch out and draw back for first spring 2011 and second spring 209 are at flexible in-process, and first sleeve 2011 and second sleeve 209 follow stretch out and draw back, avoid the sleeve hard to lead to the spring can not stretch out and draw back.

The movable plate 202 is fixed to the first spring 2012 by a buckle, and the movable plate 202 can move left and right by the expansion of the first spring 2012, so that the vibration generated during the operation of the device main body 1 drives the movable plate 202 to move left and right by the expansion of the first spring 2012 inside the baffle 201, and the vibration is absorbed by the movable plate 202 and transmitted to the baffle 201.

Wherein, it is fixed through the buckle between snubber block 204 and the second spring 2091, and the snubber block 204 can move about through the flexible of second spring 2091 for second spring 2091 drives snubber block 204 vibrations, and transmits the produced vibrations of whole device main part 1 to ground through snubber block 204, makes vibration-absorbing base 2 have good shock attenuation effect.

Wherein, stopper 2041 is square form and is located the both sides of snubber block 204, and the bottom of stopper 2041 and the coincidence of the bottom inner wall of shock attenuation base 2 for snubber block 204 is in the vibrations process from top to bottom, makes stopper 2041 firmly support the inner wall of shock attenuation base 2, makes snubber block 204 can not pop out.

The length of the fixing block 205 is smaller than the length of the shock absorption block 204, so that the shock absorption block 204 cannot topple over in the up-and-down vibration process due to the gravity of the fixing block 205.

Wherein the metal plate 207 is arranged between the supporting plate 208 and the rubber pad 206 in an arch shape, so that when vibration is transmitted to the metal plate 207, the rubber pad 206 is vibrated up and down by the metal plate 207 to absorb the vibration generated by the apparatus main body 1.

The working principle is as follows: firstly, the whole device body 1 is placed on the shock absorption base 2, so that the device body 1 stands on the sponge block 203 of the shock absorption base 2, the movable plate 202 on the baffle 201 is abutted against the device body 1, then the switch 102 is opened, so that the device body 1 works, the vibration generated in the working process of the device body 1 drives the movable plate 202 to move left and right while extending and contracting through the first spring 2012 in the baffle 201, so that the vibration is absorbed by the movable plate 202 and transmitted to the baffle 201, then, the sponge block 203 absorbs the vibration generated in the working process of the device body 1, the vibration is transmitted to the metal sheet 207 through the rubber pad 206, the vibration generated by the device body 1 is absorbed by the metal sheet 207 through the rubber pad 206 vibrating up and down, then, the shock absorption block 204 is driven by the second spring 2091, and the vibration generated by the whole device body 1 is transmitted to the ground through the shock absorption block 204, finally, the switch 102 is closed, so that the apparatus main body 1 stops operating.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A shock absorbing mechanism for a rock breaking device comprising: the device comprises a device main body (1) and a damping base (2), and is characterized in that the damping base (2) is arranged at the bottom end of the device main body (1);

a feed inlet (101) is arranged at the top end of the device main body (1) in a penetrating manner, and a switch (102) is embedded in the front surface of the device main body (1);

the shock absorption structure is characterized in that baffle plates (201) are welded at the left end and the right end of the shock absorption base (2), a movable plate (202) is nested on the right side of the baffle plates (201), a sponge block (203) is arranged at the bottom end of the baffle plates (201), a shock absorption block (204) is nested at the bottom end of the shock absorption base (2), fixed blocks (205) are welded at the two ends of the shock absorption block (204), a plurality of first sleeves (2011) are arranged inside the baffle plates (201), first springs (2012) are arranged inside the first sleeves (2011), rubber pads (206) are fixedly installed at the bottom ends of the sponge block (203), metal sheets (207) are fixedly connected at the bottom ends of the rubber pads (206) through nuts, a support plate (208) is fixedly installed at the bottom end of the metal sheets (207), a plurality of second sleeves (209) are arranged at the lower end of the support plate (208), and second springs (2091) are arranged, fixed blocks (205) are welded on the left side and the right side of the damping block (204).

2. A shock absorbing mechanism for a rock breaking device according to claim 1 characterised in that the first (2011) and second (209) sleeves are both made of soft rubber material and the first (2011) and second (209) sleeves are both telescopic.

3. The shock absorbing mechanism for a rock breaking device as claimed in claim 1, wherein the movable plate (202) is fixed with the first spring (2012) through a snap fit, and the movable plate (202) can move left and right through the expansion and contraction of the first spring (2012).

4. A shock absorbing mechanism for a lithotripsy device according to claim 1, characterized in that the shock absorbing block (204) is fixed to the second spring (2091) by a snap fit, and the shock absorbing block (204) can move left and right by the extension and contraction of the second spring (2091).

5. A shock absorbing mechanism for a rock breaking device according to claim 1, characterised in that the length of the fixed block (205) is less than the length of the shock absorbing block (204) which extends out.

6. A shock absorbing mechanism for a rock breaking device according to claim 1, characterized in that said metal sheet (207) is arranged in an arch shape between a support plate (208) and a rubber pad (206).