CN214982585U

CN214982585U - Lengthened bidirectional top for producing rubber lining piece of ball mill

Info

Publication number: CN214982585U
Application number: CN202121640260.7U
Authority: CN
Inventors: 黄甦
Original assignee: Chibirubber Products Co ltd
Current assignee: Chibirubber Products Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-03
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a production of bushing spare is with adding two-way top of elongated in ball mill rubber, which comprises a housin, piston rod and piston main part, first joint socket is all installed to the both sides of casing one end, the second joint socket is installed to the one end of casing, the uide bushing is all installed at the inside both ends of casing, the piston main part is all installed to the one end of uide bushing, and be provided with the second cavity between the adjacent piston main part, all be provided with first cavity between piston main part and the uide bushing, the piston rod is all installed to the inside of piston main part, piston rod fixed mounting is in the piston main part, the one end of piston rod is all installed and is supported the head. The utility model discloses an at the expanding spring of the inside both ends even installation of fixed block, utilize expanding spring's elasticity for dust removal brush and piston rod carry out inseparable laminating, at the in-process that the piston rod removed, dust removal brush can clear away the dust impurity of piston rod surface adhesion, avoids dust impurity to get into the inside damage that causes each part of casing.

Description

Lengthened bidirectional top for producing rubber lining piece of ball mill

Technical Field

The utility model relates to a production technical field of the interior welt piece of ball mill rubber, in particular to production of the interior welt piece of ball mill rubber is with adding two-way top of elongated.

Background

With the rapid increase of economy, the ball mill is widely applied, the ball mill is a key device for crushing materials and then crushing the materials, the ball mill is widely applied to industries such as mineral separation, building materials, chemical engineering and the like, the rubber lining plates of the ball mill are short for two end parts and the lining plate made of a barrel rubber material, and the rubber lining plates are required to be ejected by a bidirectional ejector in the production process of the rubber lining plates of the ball mill.

The patent specification with the publication number of CN208054798U discloses a bidirectional horizontal hydraulic jack, which comprises a bidirectional jack body, a spherical hinge assembly, an arc-shaped flange and supporting legs, wherein the bidirectional jack body is horizontally arranged, two ends of the bidirectional jack body are respectively provided with a piston rod component capable of doing telescopic motion along the horizontal direction, the tail end of the piston rod component is provided with the spherical hinge assembly, and the front surface of the arc-shaped flange is provided with an arc-shaped concave surface matched with a detected foundation pile; the two-way horizontal hydraulic jack provided by the utility model has reasonable and ingenious structural design, and the two-way horizontal hydraulic jack is provided with two piston rod components and can synchronously pressurize in two directions; and two piston rod parts all dispose the ball pivot assembly, can automatic correction both ends atress focus, promote and detect the precision, still increase in addition through the arc flange and detect the contact surface of foundation pile, and then enlarge the atress area, reduce and detect the displacement data deviation of foundation pile, further improve the success rate and the accuracy nature of detection.

The prior art scheme among the above-mentioned has the weak point, adds two-way top of elongated and is not convenient for dismantle, is not convenient for change the head that supports, influences the use on two-way top to a certain extent, has reduced the availability factor on two-way top.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a production of bushing spare is with adding two-way top of elongated in ball mill rubber for solve the current defect of being convenient for dismantle that adds two-way top of elongated.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a production of bushing member in ball mill rubber is with adding two-way top of elongated, includes casing, piston rod and piston main part, first joint seat is all installed to the both sides of casing one end, the second joint seat is installed to the one end of casing, the uide bushing is all installed at the inside both ends of casing, the piston main part is all installed to the one end of uide bushing, and is provided with the second cavity between the adjacent piston main part, all be provided with first cavity between piston main part and the uide bushing, the piston rod is all installed to the inside of piston main part, piston rod fixed mounting is in the piston main part, the one end of piston rod is all installed and is supported the head, the one end of supporting the head all is provided with the dismouting structure.

Preferably, the both sides of casing all are provided with dust removal structure, dust removal structure is including mounting groove, expanding spring, fixed block and dust removal brush, the both sides at the casing are all installed to the fixed block, the mounting groove is all installed at the inside both ends of fixed block, and the inside of mounting groove evenly installs expanding spring, dust removal brush is all installed to expanding spring's one end.

Preferably, the dust removing brushes are symmetrically arranged, and the dust removing brushes and the telescopic springs form a telescopic structure.

Preferably, the dismouting structure includes spacing groove, screw rod, preformed hole and stopper, the screw rod is all installed in the one end of supporting the head, the stopper is all installed to the one end of screw rod, and the one end of stopper all installs the spacing groove, the preformed hole is all installed in the outside of screw rod.

Preferably, the limiting groove and the preformed hole are both arranged at one end inside the piston rod, and the preformed hole is meshed with the screw rod through threads.

Preferably, the inboard of casing is provided with protective structure, protective structure is including anticorrosive coating, enhancement layer and strengthening rib, the inboard at the casing is installed to the enhancement layer, the inside evenly installed of enhancement layer has the strengthening rib, the anticorrosive coating is installed to the inboard of enhancement layer.

Preferably, the reinforcing ribs are arranged in an X shape, and the reinforcing ribs are arranged in the reinforcing layer at equal intervals.

(III) advantageous effects

The utility model provides a production of bushing member in ball mill rubber is with adding two-way top of elongated, its advantage is in:

(1) when the support head needs to be replaced, the screw rod is rotated clockwise, the screw rod moves along one end of the preformed hole under the meshing action of the threads, the screw rod is rotated out of the preformed hole, the support head can be replaced, the replacement efficiency of the support head is improved, after the replacement is completed, the screw rod is rotated anticlockwise, the screw rod moves along the other end of the preformed hole, the limiting block is rotated to the inside of the limiting groove, and the support head can be fixed at one end of the piston rod;

(2) the dust removing brush is tightly attached to the piston rod by the aid of the expansion springs uniformly arranged at two ends inside the fixed block and by the aid of the elasticity of the expansion springs, and dust impurities attached to the surface of the piston rod can be removed by the dust removing brush in the moving process of the piston rod, so that the dust impurities are prevented from entering the shell to damage all parts;

(3) through the anticorrosive coating of installing in the casing inboard, under the effect of anticorrosive coating, can strengthen the inboard corrosion resisting property of casing, improve the utilization ratio of casing, the strengthening rib can strengthen the inboard intensity of casing, improves the deformation resistance performance of preapring for an unfavorable turn of events of casing, prolongs the life of casing.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a partial structural view of the detachable structure of the present invention;

FIG. 4 is a schematic view of a partial side view cross-sectional structure of the dust removing structure of the present invention;

fig. 5 is a schematic view of a local structure of the protection structure of the present invention.

The reference numerals in the figures illustrate: 1. a support head; 2. a dust removal structure; 201. mounting grooves; 202. a tension spring; 203. a fixed block; 204. a dust removal brush; 3. a housing; 4. a piston rod; 5. a disassembly and assembly structure; 501. a limiting groove; 502. a screw; 503. reserving a hole; 504. a limiting block; 6. a first joint base; 7. a second joint base; 8. a piston body; 9. a first chamber; 10. a guide sleeve; 11. a second chamber; 12. a protective structure; 1201. an anticorrosive layer; 1202. a reinforcing layer; 1203. and (5) reinforcing ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a lengthened bidirectional top for producing a rubber lining part of a ball mill comprises a shell 3, a piston rod 4 and a piston main body 8, wherein first joint seats 6 are respectively installed on two sides of one end of the shell 3, a second joint seat 7 is installed on one end of the shell 3, a protective structure 12 is arranged on the inner side of the shell 3, the protective structure 12 comprises an anticorrosive coating 1201, a reinforcing layer 1202 and reinforcing ribs 1203, the reinforcing layer 1202 is installed on the inner side of the shell 3, the reinforcing ribs 1203 are uniformly installed inside the reinforcing layer 1202, the anticorrosive coating 1201 is installed on the inner side of the reinforcing layer 1202, the reinforcing ribs 1203 are arranged in an X shape, the reinforcing ribs 1203 are arranged inside the reinforcing layer 1202 at equal intervals and play a certain protective role, the anticorrosive performance on the inner side of the shell 3 can be enhanced through the effect of the anticorrosive coating 1201, the utilization rate of the shell 3 is improved, the strength on the inner side of the shell 3 can be enhanced through the reinforcing ribs 1203, and the deformation prevention performance of the shell 3 is improved, the service life of the shell 3 is prolonged;

the guide sleeves 10 are respectively installed at two ends inside the shell 3, piston main bodies 8 are respectively installed at one end of each guide sleeve 10, a second cavity 11 is arranged between every two adjacent piston main bodies 8, a first cavity 9 is respectively arranged between each piston main body 8 and each guide sleeve 10, piston rods 4 are respectively installed inside each piston main body 8, the piston rods 4 are fixedly installed on the piston main bodies 8, supporting heads 1 are respectively installed at one ends of the piston rods 4, dismounting structures 5 are respectively arranged at one ends of the supporting heads 1, each dismounting structure 5 comprises a limiting groove 501, a screw rod 502, a preformed hole 503 and a limiting block 504, the screw rods 502 are respectively installed at one end of the supporting heads 1, the limiting blocks 504 are respectively installed at one ends of the limiting blocks 504, the preformed holes 501 are respectively installed at the outer sides of the screw rods 502, the limiting grooves 501 and the preformed holes 503 are respectively arranged at one end inside the piston rods 4, the preformed holes 503 are meshed with the screw rods 502 through threads, when the support head 1 needs to be replaced, the screw 502 is rotated clockwise, under the meshing action of the threads, the screw 502 is moved along the direction of one end of the preformed hole 503, the screw 502 is rotated out of the preformed hole 503, the support head 1 can be replaced, the replacement efficiency of the support head 1 is improved, after the replacement is completed, the screw 502 is rotated counterclockwise, the screw 502 is moved along the direction of the other end of the preformed hole 503, the limit block 504 is rotated into the limit groove 501, and the support head 1 can be fixed at one end of the piston rod 4;

the two sides of the shell 3 are respectively provided with the dust removing structure 2, the dust removing structure 2 comprises a mounting groove 201, a telescopic spring 202, a fixing block 203 and a dust removing brush 204, the fixing block 203 is respectively mounted at the two sides of the shell 3, the mounting grooves 201 are respectively mounted at the two ends inside the fixing block 203, the telescopic springs 202 are uniformly mounted inside the mounting groove 201, the dust removing brush 204 is respectively mounted at one end of the telescopic spring 202, the dust removing brushes 204 are symmetrically arranged, the dust removing brushes 204 and the telescopic springs 202 form a telescopic structure, so that dust removal is facilitated, liquid flows into the second chamber 11 through the second joint seat 7, the liquid pushes the piston main body 8 to move towards the directions of the two ends of the shell 3, meanwhile, the liquid inside the first chamber 9 is output from the first joint seat 6, the purpose of ejecting the piston rod 4 is achieved, the liquid flows into the first chamber 9 from the first joint seat 6, the liquid pushes the piston main body 8 to move relatively, and meanwhile, the liquid inside the second chamber 11 is output from the second joint seat 7, thereby can realize the purpose that resets of piston main part 8 and piston rod 4, at the in-process that piston rod 4 removed, utilize expanding spring 202's elasticity for dust removal brush 204 carries out inseparable laminating with piston rod 4, and dust removal brush 204 can clear away the adnexed dust impurity in piston rod 4 surface, avoids the inside damage that causes each part of dust impurity entering casing 3.

The working principle is as follows: when in use, the device adopts an external power supply, firstly, liquid flows into the second chamber 11 through the second joint seat 7, the liquid pushes the piston main body 8 to move towards the two ends of the shell 3, meanwhile, the liquid in the first chamber 9 is output from the first joint seat 6, so as to realize the ejection of the piston rod 4, the liquid flows into the first chamber 9 from the first joint seat 6, the liquid pushes the piston body 8 to move relatively, at the same time, the liquid in the second chamber 11 is output from the second joint seat 7, so that the aim of resetting the piston main body 8 and the piston rod 4 can be realized, in the process of moving the piston rod 4, the dust removing brush 204 is tightly attached to the piston rod 4 by utilizing the flexibility of the telescopic spring 202, and the dust removing brush 204 can remove dust and impurities attached to the surface of the piston rod 4, so that the dust and impurities are prevented from entering the shell 3 to damage all parts;

secondly, the anticorrosion performance of the inner side of the shell 3 can be enhanced through the action of the anticorrosion layer 1201, the utilization rate of the shell 3 is improved, the strength of the inner side of the shell 3 can be enhanced through the reinforcing ribs 1203, the deformation prevention performance of the shell 3 is improved, and the service life of the shell 3 is prolonged;

finally, when the support head 1 needs to be replaced, the screw 502 is rotated clockwise, under the meshing action of the threads, the screw 502 is moved along the direction of one end of the preformed hole 503, the screw 502 is rotated out of the preformed hole 503, the support head 1 can be replaced, the replacement efficiency of the support head 1 is improved, after the replacement is completed, the screw 502 is rotated counterclockwise, the screw 502 is moved along the direction of the other end of the preformed hole 503, the limit block 504 is rotated into the limit groove 501, and the support head 1 can be fixed at one end of the piston rod 4.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a production of bushing piece is with adding two-way top of elongated in ball mill rubber, includes casing (3), piston rod (4) and piston main part (8), its characterized in that: the two sides of one end of the shell (3) are respectively provided with a first joint seat (6), one end of the shell (3) is provided with a second joint seat (7), and two ends of the interior of the shell (3) are respectively provided with a guide sleeve (10);

piston main bodies (8) are mounted at one ends of the guide sleeves (10), second chambers (11) are arranged between adjacent piston main bodies (8), first chambers (9) are arranged between the piston main bodies (8) and the guide sleeves (10), and piston rods (4) are mounted in the piston main bodies (8);

piston rod (4) fixed mounting is on piston main part (8), support head (1) is all installed to the one end of piston rod (4), the one end of supporting head (1) all is provided with dismouting structure (5).

2. The lengthened bidirectional top for producing the rubber lining of the ball mill as claimed in claim 1, wherein: the both sides of casing (3) all are provided with dust removal structure (2), dust removal structure (2) are including mounting groove (201), expanding spring (202), fixed block (203) and dust removal brush (204), the both sides in casing (3) are all installed in fixed block (203), mounting groove (201) are all installed at the inside both ends of fixed block (203), and the inside of mounting groove (201) evenly installs expanding spring (202), dust removal brush (204) are all installed to the one end of expanding spring (202).

3. The lengthened bidirectional top for producing the rubber lining of the ball mill as claimed in claim 2, wherein: the dust removing brushes (204) are symmetrically arranged, and the dust removing brushes (204) and the telescopic springs (202) form a telescopic structure.

4. The lengthened bidirectional top for producing the rubber lining of the ball mill as claimed in claim 1, wherein: dismouting structure (5) are including spacing groove (501), screw rod (502), preformed hole (503) and stopper (504), the one end of supporting first (1) is all installed in screw rod (502), stopper (504) are all installed to the one end of screw rod (502), and the one end of stopper (504) all installs spacing groove (501), preformed hole (503) are all installed in the outside of screw rod (502).

5. The lengthened bidirectional top for producing the rubber lining of the ball mill as claimed in claim 4, wherein: the limiting groove (501) and the preformed hole (503) are arranged at one end of the interior of the piston rod (4), and the preformed hole (503) is meshed with the screw rod (502) through threads.

6. The lengthened bidirectional top for producing the rubber lining of the ball mill as claimed in claim 1, wherein: the inboard of casing (3) is provided with protective structure (12), protective structure (12) are including anticorrosive coating (1201), enhancement layer (1202) and strengthening rib (1203), the inboard at casing (3) is installed in enhancement layer (1202), inside evenly installed strengthening rib (1203) of enhancement layer (1202), anticorrosive coating (1201) are installed to the inboard of enhancement layer (1202).

7. The lengthened bidirectional top for producing the rubber lining of the ball mill as claimed in claim 6, wherein: the reinforcing ribs (1203) are arranged in an X shape, and the reinforcing ribs (1203) are arranged in the reinforcing layer (1202) at equal intervals.