CN216322276U

CN216322276U - Ceramic stud roller of cement grinding roller press

Info

Publication number: CN216322276U
Application number: CN202121683071.8U
Authority: CN
Inventors: 石珍明; 张剑; 曹汉华; 吕晓军
Original assignee: Hangzhou Shanya South Cement Co ltd
Current assignee: Hangzhou Shanya South Cement Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-04-19
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a ceramic stud roller of a cement grinding roller press, which comprises a cylinder wall; the disc is arranged at one end of the cylinder wall, and the cylinder wall is detachably connected with the disc; the disc block is arranged at the other end of the cylinder wall; the sliding plate is arranged on the disc and is provided with a first inclined plane; the pushing plate is arranged on the disc block and provided with a second inclined surface, and the first inclined surface is matched with the second inclined surface; the stud is arranged on the sliding plate, and a fixing plate for limiting the stud is arranged on the sliding plate; when the fixing device is used, the stud can be clamped on the positioning column and then pushed out from the hole in the cylinder wall through the pushing block, so that the stud can be fixed.

Description

Ceramic stud roller of cement grinding roller press

Technical Field

The utility model belongs to the technical field of roller presses, and particularly relates to a ceramic stud roller of a cement roller press.

Background

The nail roller is a key part in the cement roller press, in order to increase the performance of the nail roller, the hardness of the nail roller needs to be high enough, and the stud made of the ceramic material has high hardness and is very suitable for the cement roller press.

However, in order to prolong the service life of the nail roller, the stud is screwed or bonded on the roller when the stud and the roller body are arranged to be separated, so that the stud can be replaced as required. However, when ceramic materials are produced, the difficulty of engraving threads is high, the production cost is also high, and the limitation of bonding is overlarge.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the ceramic stud roller of the cement grinding roller press, which is convenient for mounting studs.

In order to achieve the above purpose, the utility model provides the following technical scheme: a ceramic stud roller of a cement grinding roller press comprises

A cylinder wall;

the disc is arranged at one end of the cylinder wall, and the cylinder wall is detachably connected with the disc;

the disc block is arranged at the other end of the cylinder wall;

the sliding plate is arranged on the disc and is provided with a first inclined plane;

the pushing plate is arranged on the disc block and provided with a second inclined surface, and the first inclined surface is matched with the second inclined surface;

the stud is arranged on the sliding plate, and a fixing plate for limiting the stud is arranged on the sliding plate;

the fixing plate is symmetrically provided with two fixing plates, the end part of each fixing plate is provided with a clamping part, a clamping plate is arranged between the clamping parts of the fixing plates, a positioning column is arranged on each clamping plate, and a through hole matched with the positioning column is formed in each stud; the wall of the cylinder is also provided with a hole, and the column nail penetrates out of the hole.

When the fixing device is used, the stud can be clamped on the positioning column and then pushed out from the hole in the cylinder wall through the pushing block, so that the stud can be fixed.

Optionally, a positioning plate is further arranged on the disc, the positioning plate is arranged below the sliding plate, a positioning chute is arranged on the positioning plate, and the pushing plate is inserted into the positioning chute.

Optionally, a limiting plate is further arranged on the disc, the limiting plate is arranged in the positioning chute, and a hole through which the stud passes is formed in the limiting plate.

Optionally, a positioning roller is arranged between the limiting plate and the positioning plate, a hole matched with the positioning roller is formed in the sliding plate, and the positioning roller penetrates out of the hole.

Optionally, the positioning plate and the limiting plate are connected through a second elastic member.

Optionally, a first elastic element is arranged between the clamping plate and the sliding plate, and the first elastic element is a rubber block.

Optionally, the sliding plate is further provided with a supporting plate, and the supporting plate is higher than the first elastic member.

Optionally, a sliding groove is further formed in the disc, and a sliding portion is further formed in the sliding plate and inserted into the sliding groove.

In conclusion, when the fixing device is used, the stud can be fixed by clamping the stud on the positioning column and then pushing the stud out of the hole in the cylinder wall through the pushing block, and when the stud is replaced, the fixing device is simple to operate and does not need to be provided with threads.

Drawings

Fig. 1 is a perspective view of a roller press.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a perspective view of the movable frame of fig. 1 after moving.

Fig. 6 is an exploded view of the present invention of fig. 1.

Fig. 7 is a perspective view of the stud and fixation plate of fig. 6.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-6, a ceramic stud roller of a cement grinding roller press comprises a disc 1, a cylinder wall 2 arranged on the disc 1, a sliding plate 11 arranged on the disc 1, studs 3 arranged on the sliding plate 11, and a pushing plate 12 abutted against the sliding plate 11.

The stud 3 is made of a ceramic material, the ceramic material has high hardness, and the effect of applying the ceramic material to a cement grinding roller press is good, but the ceramic material has high hardness and low plasticity. Generally, in order to increase the lifespan of the spiked roller, the spikes and roller are provided in a detachable structure, and the spikes are usually screwed on the roller or bonded using glue. The stud made of the ceramic material has high process requirements on the manufacturing of threads and high manufacturing difficulty, and is bonded with poor firmness and high limitation by using glue.

To this end, the present invention provides the following structure.

The stud 3 comprises a stud cone 31 and a base 32, wherein the stud cone 31 is of a cone-shaped structure and is arranged on the outer side of the cylinder wall 2 to form a stud on a traditional stud roller. The base 32 is disposed on the sliding plate 11, the sliding plate 11 is provided with symmetrically disposed fixing plates 111, and the ends of the fixing plates 111 are provided with stoppers 112, so that the base 32 can slide between the two fixing plates 111. Further, a plurality of sets of symmetrically arranged fixing plates are provided on the sliding plate 11, so that a plurality of top rollers can be fixed.

Further, the disc 1 is provided with a plurality of sliding grooves, the sliding plate 11 is provided with a sliding portion 113, and the sliding portion 113 is inserted into the sliding groove 10.

The disc 1 is also provided with a limiting plate 13, the limiting plate 13 is arranged above the sliding plate 11, and the limiting plate 13 and the cylinder wall 2 are both provided with holes for the studs 3 to pass through.

One side of the sliding plate 11 is provided with a fixed plate 111, the other side is provided with a first inclined surface 114, the pushing plate 12 is arranged below the sliding plate 11, and the pushing plate 12 is provided with a second inclined surface 121, so that when the first inclined surface 114 and the second inclined surface 121 are attached, the pushing plate 12 can push the sliding plate 11 to move upwards, and at the moment, the stud 3 penetrates out of the cylinder wall 2.

Further, the positioning plate 14 is further disposed on the disc 1, the positioning plate 14 is further disposed with a positioning sliding slot 141, the first inclined surface 114 corresponds to an inner wall of a bottom end of the positioning sliding slot 141, and when the pushing plate 12 is inserted into the positioning sliding slot 141, the pushing plate 12 pushes the sliding plate 11 to move upward.

Further, still be equipped with positioning roller 142 between limiting plate 13 and the locating plate 14, still be equipped with on the sliding plate 11 with the hole that positioning roller 142 mutually supported, positioning roller 142 passes from above-mentioned hole, and like this, positioning roller 142 can play the guide effect to sliding plate 11, still overlaps on the positioning roller 142 to be equipped with first elastic component 143, and first elastic component 143 is the spring, and first elastic component 143 one end and sliding plate 11 link to each other, and the other end links to each other with locating plate 14, and like this, first elastic component 143 can stimulate limiting plate 13 and reset.

Further, the end of the pusher plate 12 is provided with a disc block 666 so that when the cartridge wall 2 is fitted to the disc 1, the disc 1 is disposed at one end of the cartridge body 2 and the disc block 666 is on the opposite side of the disc 1.

Thus, when the pushing plate 12 is not inserted into the positioning sliding groove 141, the sliding plate 11 moves downward under the pulling of the first elastic member 143, at this time, the cylindrical wall 1 is mounted on the disc 1, then the pushing plate 12 is pushed into the cylindrical wall 1 along the positioning sliding groove 141, after the disc block 666 and the cylindrical wall 2 abut against each other, the pushing plate 2 pushes the sliding plate 11 upward, and the stud 3 is exposed from the cylindrical wall 2.

In contrast, when replacing the stud 3, it is sufficient to arrange the stud directly between the two fixing plates 11.

Further, in order to reduce the production degree of difficulty of stud 3, and the local pressure that the 3 bases of stud received, can set up the base 32 of stud 3 into discoid, set up through-hole 320 in the bottom of stud 3 to set up cardboard 1111 between two fixed plates 111, cardboard 1111 replaces the base 31 card of stud 3 between two fixed plates 111, and sets up the reference column on cardboard 1111, and the through-hole 320 of 3 bottoms of stud inserts to the reference column. Thus, in this manner, the stud 3 is installed by inserting the stud 3 into the positioning post of the clamping plate 1111.

In the working process of the cement grinding mill, the stud 3 is easy to break when contacting with a larger block-shaped object, and the problem is particularly obvious when the side surface of the stud 3 is extruded, so that in order to reduce the breakage of the stud 3, the stud 3 is required to have certain retraction capacity, and the top end of the stud 3 can bear larger stress when contacting with the object.

To this problem, cardboard 1111's below still is equipped with second elastic component 1112, and second elastic component 1112 is the common block rubber on the market, compares in traditional spring, and the block rubber is more suitable as the elastic component in this position, and the stress that the block rubber can bear at first is bigger, and the spring can appear kick-backing ability not enough after bearing great pressure, and the elastic component ageing rate of this position is fast, and the spring is difficult to realize more cunning, and the block rubber is simpler in the change.

Further, the head and the tail of the sliding plate 11 are provided with supporting plates 11a, when the pushing plate 12 is completely arranged below the pushing plate 11, the supporting plates 11a are just abutted with the limiting plates 13, so that a certain analysis is provided between the supporting plates 11a and the limiting plates 13, the supporting plates 11a are higher than the first elastic members, and further, under the condition of non-operation, the second elastic members arranged on the fixing plate 11 are not in the state of being squeezed, so as to further increase the service life of the fixing plate.

Furthermore, the utility model also provides a roller press using the ceramic stud roller of the cement roller press, which comprises a bracket 41, a roller 42, a first driving part 43 and a fourth driving part 44, wherein the ceramic stud roller of the cement roller press is arranged in the roller 42, the roller 42 is provided with an end cover 421, the disc 1 is arranged on the end cover 421, the first driving part 43 is arranged on the end cover 421, the first driving part can drive the disc 1 to rotate, so that the whole ceramic stud roller of the cement roller press can be driven to rotate, and the first driving part 43 can be a motor. The drum 42 has a feed inlet and a discharge outlet.

The bracket 41 is provided with a fixed frame 411 and a movable frame 412, the fixed frame 411 is connected with the end cover 421, and the movable frame 412 is connected with the roller 42.

The support 41 is further provided with a guide roller 413, and the movable frame 412 is arranged on the guide roller 413 in a penetrating mode.

The bracket 41 is further provided with a screw 414 in a penetrating manner, the screw movable frame 412 is provided with a screw hole, the screw 414 passes through the screw hole, the second driving element 44 is arranged at an end of the screw 414, the second driving element 44 can drive the screw 414 to rotate, and the second driving element 44 is a motor. In this manner, when the second driving member 44 is used, the roller 42 and the end cap 421 can be guided to be separated.

Further, the tray block 666 is connected to the drum 42.

In this way, when the drum 42 and the end cap 421 are separated, the pushing plate 12 and the movable plate 41 are separated, and the stud 3 retracts, so that the drum wall 2 is removed from the disc 1.

For this purpose, the cylinder wall 2 may be arranged to be in interference fit with the disc 1, and when the pushing plate 12 and the movable plate 11 abut against each other, the stud 3 may play a role in positioning the cylinder wall 2 after protruding from the cylinder wall 2.

It is to be understood that the described embodiments are merely a few embodiments of the utility model and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A ceramic stud roller of a cement grinding roller press is characterized by comprising

A cylinder wall;

the disc block is arranged at the other end of the cylinder wall;

2. The ceramic stud roller for a cement grinding roller press as recited in claim 1, wherein a positioning plate is further provided on the disc, the positioning plate is provided below the sliding plate, the positioning plate is provided with a positioning chute, and the pushing plate is inserted into the positioning chute.

3. The ceramic stud roller for a cement grinding roller press as recited in claim 2, wherein the disc is further provided with a limiting plate, the limiting plate is disposed in the positioning chute, and the limiting plate is provided with a hole through which the stud passes.

4. The ceramic stud roller for a cement grinding roller press as set forth in claim 3, wherein a positioning roller is disposed between said limiting plate and said positioning plate, said sliding plate having a hole for engaging said positioning roller, said positioning roller passing through said hole.

5. The ceramic stud roller for a cement grinding roller press as recited in claim 3, wherein said retainer plate and said retainer plate are connected by a second resilient member.

6. The cement grinding roll press ceramic stud roll of claim 1, wherein a first resilient member is disposed between the clamping plate and the sliding plate, the first resilient member being a rubber block.

7. The ceramic stud roller for a cement grinding roller press as set forth in claim 1, wherein the sliding plate is further provided with a support plate, the support plate being higher than the first resilient member.

8. The ceramic stud roller for a cement grinding roller press as set forth in claim 1, wherein said disc is further provided with a slide groove, and said slide plate is further provided with a slide portion, said slide portion being inserted into said slide groove.