CN214717399U

CN214717399U - Cement grinding device with shock-absorbing function

Info

Publication number: CN214717399U
Application number: CN202120671267.9U
Authority: CN
Inventors: 杨明
Original assignee: Jiangxi Wannianqing Cement Co ltd
Current assignee: Jiangxi Wannianqing Cement Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-16
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a cement grinding device with a shock absorption function, which comprises a cement grinding machine body and a base, a first groove is arranged on the base, a spring is fixedly arranged in the first groove, one end of the spring is fixedly connected with a fixing plate, the fixed plate is arranged in the first groove in a sliding way, a second groove is arranged on the fixed plate, the lower end of the cement pulverizer body is fixedly provided with a supporting leg, one end of the supporting leg is fixedly inserted in the second groove, equal fixed mounting has the ear seat on base and the landing leg, and is two sets of rotate through the round bar between the ear seat and install the hydraulic stem the utility model discloses improved the shock attenuation effect of flour mill to a certain extent, made flour mill working process more steady and quiet, also alleviateed the damage to flour mill internals, and then improved the life of flour mill.

Description

Cement grinding device with shock-absorbing function

Technical Field

The utility model relates to a cement grinding technical field specifically is a cement grinding device with shock-absorbing function.

Background

The process of overcoming the cohesion between the molecules of solid material with external force to make them split and reduce the particle size of the material particles is called crushing or grinding, grinding for short, cement grinding is the last process of cement manufacture, and is also the process with the most power consumption.

The cement grinding device has the advantages that the cement grinding device can generate large vibration due to the operation of the internal machine of the grinding machine in the grinding process, but the vibration of the grinding machine cannot be effectively reduced by the damping device in the prior art, mechanical parts in the grinding machine can be damaged after long-term operation, safety accidents are easily caused, the service life of the grinding machine is shortened to a certain extent, and therefore the cement grinding device with the damping function needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement grinding device with shock-absorbing function has improved the shock attenuation effect of flour mill to a certain extent, makes the flour mill working process more steady and quiet, has also alleviateed the damage to flour mill internals, and then has improved the life of flour mill to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement grinding device with shock-absorbing function, includes cement pulverizer body and base, first recess has been seted up on the base, the inside fixed mounting of first recess has the spring, the one end fixedly connected with fixed plate of spring, fixed plate slidable mounting is in the inside of first recess, the second recess has been seted up on the fixed plate, the lower extreme fixed mounting of cement pulverizer body has the landing leg, the fixed inside of pegging graft in the second recess of one end of landing leg, equal fixed mounting has the ear seat on base and the landing leg, and is two sets of rotate through the round bar between the ear seat and install the hydraulic stem.

Preferably, a sliding groove is formed in the side wall of the first groove, a sliding block is fixedly connected to the side portion of the fixing plate, and the sliding block is slidably mounted inside the sliding groove.

Preferably, both ends of the hydraulic rod are fixedly connected with connecting blocks, and second through holes are formed in the connecting blocks.

Preferably, a first through hole is formed in the ear seat, the round rod is fixedly inserted into the first through hole, and the round rod is rotatably installed in the second through hole.

Preferably, a rubber pad is fixedly mounted on the inner wall of the second groove, and one side of the rubber pad is attached to the surface of the supporting leg.

Preferably, four groups of the supporting legs are arranged, and the first grooves and the supporting legs are correspondingly arranged.

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

through the hydraulic stem, the design of spring and rubber pad, landing leg extrusion fixed plate downwards, the fixed plate moves down and extrudees the spring, convert pressure into elasticity, make the spring take place elastic deformation, play the effect of buffering to the vibrations of cement pulverizer body, the rubber pad can avoid landing leg and fixed plate to take place the rigidity touching, slow down the horizontal vibrations that cement pulverizer body during operation produced, during the landing leg moves downwards, form the extrusion to the hydraulic stem, make the hydraulic stem shrink, played the effect that slows down landing leg translation rate, and then alleviateed the vibrations that cement pulverizer body during operation produced, the utility model discloses improved pulverizer's shock attenuation effect to a certain extent, make pulverizer working process more steady and quiet, also alleviateed the damage to pulverizer internals, and then improved pulverizer's life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the ear seat, the hydraulic rod and the round rod of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a cement pulverizer body; 2. a support leg; 3. a base; 4. a hydraulic lever; 5. a rubber pad; 6. an ear mount; 7. a first through hole; 8. connecting blocks; 9. a second through hole; 10. a round bar; 11. a first groove; 12. a spring; 13. a chute; 14. a fixing plate; 15. a slider; 16. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cement grinding device with a shock absorption function comprises a cement grinding machine body 1 and a base 3, wherein a first groove 11 is formed in the base 3, springs 12 are fixedly mounted inside the first groove 11, two groups of springs 12 are arranged to increase the shock absorption effect, one end of each spring 12 is fixedly connected with a fixing plate 14, the fixing plates 14 are slidably mounted inside the first groove 11, a sliding groove 13 is formed in the side wall of the first groove 11, a sliding block 15 is fixedly connected to the side portion of each fixing plate 14, and the sliding block 15 is slidably mounted inside the sliding groove 13, so that the fixing plates 14 can be limited transversely and prevented from moving left and right;

a second groove 16 is formed in the fixing plate 14, the lower end of the cement pulverizer body 1 is fixedly provided with the supporting legs 2, the four groups of supporting legs 2 are arranged, the stability of the cement pulverizer body 1 during operation is improved, the first groove 11 and the supporting legs 2 are correspondingly arranged, the supporting legs 2 can conveniently move in the first groove 11, one ends of the supporting legs 2 are fixedly inserted in the second groove 16, a rubber pad 5 is fixedly arranged on the inner wall of the second groove 16, one side of the rubber pad 5 is attached to the surface of the supporting legs 2, rigid touch of the supporting legs 2 and the fixing plate 14 is avoided, and transverse vibration generated during operation of the cement pulverizer body 1 is reduced;

equal fixed mounting has ear seat 6 on base 3 and landing leg 2, rotate through pole 10 between two sets of ear seats 6 and install hydraulic stem 4, the equal fixedly connected with connecting block 8 in both ends of hydraulic stem 4, second through-hole 9 has been seted up on connecting block 8, first through-hole 7 has been seted up on ear seat 6, the internal diameter of second through-hole 9 is greater than the internal diameter of first through-hole 7, the center of first through-hole 7 and second through-hole 9 is located same horizontal straight line, pole 10 is fixed to be pegged graft in the inside of first through-hole 7, and pole 10 rotates and installs in the inside of second through-hole 9.

The working principle is as follows: when the device is used, cement raw materials are poured into the cement pulverizer body 1 to grind the cement raw materials, the cement pulverizer body 1 can vibrate due to the operation of internal machinery in the grinding process and drives the supporting legs 2 to displace, the supporting legs 2 downwards extrude the fixing plate 14 to drive the sliding blocks 15 to slide in the sliding grooves 13, the fixing plate 14 downwards moves to extrude the springs 12, the pressure is converted into elastic force, the springs 12 elastically deform to buffer the vibration of the cement pulverizer body 1, the rubber pads 5 can prevent the supporting legs 2 and the fixing plate 14 from rigidly touching and slow down the transverse vibration generated when the cement pulverizer body 1 works;

spring 12 alleviates the vibrations to cement pulverizer body 1 in, hydraulic stem 4 has also played the effect to the vibrations of cement pulverizer body 1, because equal fixed mounting has ear seat 6 on base 3 and the landing leg 2, rotate through round bar 10 between two sets of ear seats 6 and install hydraulic stem 4, when landing leg 2 moves down, form the extrusion to hydraulic stem 4, make hydraulic stem 4 shrink, played the effect that slows down 2 moving speed of landing leg, and then alleviateed the vibrations that cement pulverizer body 1 during operation produced.

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

Claims

1. The utility model provides a cement grinding device with shock-absorbing function, includes cement pulverizer body (1) and base (3), its characterized in that: first recess (11) have been seted up on base (3), the inside fixed mounting of first recess (11) has spring (12), the one end fixedly connected with fixed plate (14) of spring (12), fixed plate (14) slidable mounting is in the inside of first recess (11), second recess (16) have been seted up on fixed plate (14), the lower extreme fixed mounting of cement pulverizer body (1) has landing leg (2), the one end of landing leg (2) is fixed to be pegged graft in the inside of second recess (16), equal fixed mounting has ear seat (6) on base (3) and landing leg (2), and is two sets of rotate through pole (10) between ear seat (6) and install hydraulic stem (4).

2. The cement grinding device with the shock absorption function according to claim 1, wherein: the side wall of the first groove (11) is provided with a sliding groove (13), the side part of the fixing plate (14) is fixedly connected with a sliding block (15), and the sliding block (15) is slidably mounted inside the sliding groove (13).

3. The cement grinding device with the shock absorption function according to claim 1, wherein: the hydraulic rod is characterized in that connecting blocks (8) are fixedly connected to two ends of the hydraulic rod (4), and second through holes (9) are formed in the connecting blocks (8).

4. The cement grinding device with the shock absorption function according to claim 3, wherein: the ear seat (6) is provided with a first through hole (7), the round rod (10) is fixedly inserted in the first through hole (7), and the round rod (10) is rotatably arranged in the second through hole (9).

5. The cement grinding device with the shock absorption function according to claim 1, wherein: the inner wall of the second groove (16) is fixedly provided with a rubber pad (5), and one side of the rubber pad (5) is attached to the surface of the supporting leg (2).

6. The cement grinding device with the shock absorption function according to claim 1, wherein: four groups of supporting legs (2) are arranged, and the first grooves (11) and the supporting legs (2) are correspondingly arranged.