CN220195012U - Roller for double-roller sand making machine - Google Patents

Abstract

The utility model discloses a roller for a double-roller sand making machine, which relates to the field of sand making machines and comprises a main body, wherein connecting rods are arranged at two ends of the main body, inner bearings are fixedly connected to the outer walls of the two groups of connecting rods, outer bearings are rotatably connected to the outer walls of the inner bearings, a support is fixedly arranged on one side of each inner bearing, two groups of pushing components are arranged in the support, and the two groups of pushing components are slidably connected to the bottom of a moving plate. According to the utility model, when the main body works, a certain amount of attachments remain on the surface of the main body through the support, the fixed block, the limiting block, the sleeve, the movable plate, the movable block, the sliding rod and the spring, and at the moment, the attachments can be scraped off from the main body when encountering the upper part of the movable plate through the arrangement of the movable plate, and meanwhile, when the main body is thinned or the movable plate is thinned, the movable plate can be gradually moved upwards through pushing the movable block by the spring, so that the movable plate is clung to the main body, and the cleaning of the surface of the main body is ensured.

Description

Roller for double-roller sand making machine

Technical Field

The utility model relates to the field of sand making machines, in particular to a roller for a pair roller type sand making machine.

Background

The sand making machine is suitable for crushing soft or medium hard and extremely hard ore materials with the hardness not higher than 320Pa, and is widely applied to various departments such as large scale, smelting, building materials, highways, railways, water conservancy and chemical industry, and the like, and the sand making machine can become sand after crushing the ore.

When the existing sand making machine is used, stones are usually dropped on the rollers through the feed inlet, and at the moment, the stones can be broken through two groups of rollers which move relatively, so that sand which is normally used is produced.

However, in the above-mentioned use mode, attachments are easy to leave on the surfaces of the rollers, the long-term use can make the interval between two groups of rollers become large, the work of the rollers is affected, and meanwhile, the residues of attachments can affect the process of the rollers for preparing sand from new stones.

Disclosure of Invention

Based on this, the present utility model aims to provide a roller for a twin-roller sand making machine, so as to solve the technical problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller that roller type sand making machine used, includes the main part, the main part both ends all are provided with the connecting rod, two sets of the equal fixedly connected with inner bearing of connecting rod outer wall, inner bearing outer wall rotates and is connected with the outer bearing, outer bearing one side is fixed and is provided with the support, the support is inside to be provided with two sets of promotion subassemblies, two sets of the equal sliding connection of promotion subassembly is in the movable plate bottom.

Through adopting above-mentioned technical scheme, when the main part is carrying out the during operation, there is certain attachment to remain on the main part surface, through the setting of movable plate this moment, can make the attachment when meetting the movable plate top, can be scraped off and break away from the main part, simultaneously when main part attenuation or movable plate attenuation, promote the movable block through the spring, can make the movable plate upwards move gradually for the movable plate is hugged closely in the main part, ensures can with main part surface clean up.

The utility model further provides that the pushing assembly comprises a sleeve, a moving block, a sliding rod and a spring, wherein one end of the sleeve is fixedly connected inside the support, the sliding rod is arranged inside the sleeve in a sliding mode, one end of the sliding rod is fixedly connected with the moving block, the outer wall of the sleeve is provided with the spring, one end of the spring is fixedly connected to one side of the moving block, and the other end of the spring is fixedly connected inside the support.

Through adopting above-mentioned technical scheme, through the setting of pushing component, can make the movable plate laminate all the time at the main part surface.

The utility model is further characterized in that a group of fixed blocks are fixedly arranged in the bracket, and limiting blocks are arranged at the ends of the fixed blocks.

Through adopting above-mentioned technical scheme, through the setting of the inside fixed block of support, can make the movable plate remove according to fixed direction when removing, through the setting of stopper, can prevent that the movable plate from removing excessively and breaking away from the fixed block simultaneously.

The utility model further provides that a groove is formed in one side of the moving plate, and the groove is matched with the moving track of the limiting block.

Through adopting above-mentioned technical scheme, through the recess that movable plate one side set up, can make the fixed block remove in the recess, through the setting of stopper, can make the movable plate can not break away from the fixed block simultaneously.

The utility model is further arranged that the moving block is trapezoid in shape, and the inclined surface of the moving block contacts the bottom of the moving plate.

Through adopting above-mentioned technical scheme, through the trapezoidal shape of movable block, when can making the movable block remove, make the movable plate upwards move.

The utility model is further arranged such that the moving plate end is circular arc shaped, the moving plate end contacting the body.

Through adopting above-mentioned technical scheme, through the setting of movable plate tip arc, can make the movable plate laminating at main part surface, ensure that the sweeps of main part surface can be shoveled by the movable plate, drop.

The utility model is further characterized in that a baffle plate is arranged below the end part of the movable plate, and the baffle plate is arranged at one side of the bracket.

Through adopting above-mentioned technical scheme, through the baffle that the movable plate below set up, can make the waste material after being shoveled by the movable plate, can fall to the below through the baffle, can not influence the support.

In summary, the utility model has the following advantages:

1. according to the utility model, when the main body works, a certain amount of attachments remain on the surface of the main body through the support, the fixed block, the limiting block, the sleeve, the movable plate, the movable block, the sliding rod and the spring, and at the moment, the attachments can be scraped off from the main body when encountering the upper part of the movable plate through the arrangement of the movable plate, and meanwhile, when the main body is thinned or the movable plate is thinned, the movable plate can be gradually moved upwards through pushing the movable block by the spring, so that the movable plate is clung to the main body, and the cleaning of the surface of the main body is ensured.

2. According to the utility model, through the baffle plate, when the attachment on the main body is scraped by the movable plate, the attachment can directly fall down through the baffle plate, and no scraps fall into the bracket, so that the scraps are prevented from affecting the work of the spring.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cutaway perspective view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the utility model at B;

fig. 5 is an enlarged view of the utility model at C.

In the figure: 1. a main body; 2. a connecting rod; 3. an inner bearing; 4. an outer bearing; 5. a bracket; 501. a fixed block; 502. a limiting block; 503. a sleeve; 6. a moving plate; 601. a baffle; 7. a moving block; 701. a slide bar; 8. and (3) a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, as shown in fig. 1-5, including main part 1, when using the sand making machine, inside main part 1 can rotate, main part 1 both ends all are provided with connecting rod 2, the equal fixedly connected with inner bearing 3 of two sets of connecting rod 2 outer walls, inner bearing 3 outer wall rotates and is connected with outer bearing 4, outer bearing 4 one side is fixed and is provided with support 5, the inside two sets of pushing components that are provided with of support 5, two sets of pushing components all sliding connection is in movable plate 6 bottom, at this moment, the outer wall of main part 1 can contact movable plate 6 when main part 1 rotates, the tip of movable plate 6 can strike off the outer wall of main part 1 clean this moment, prevent to have the stone can be at main part 1's outer wall adhesion, influence its continuous use, simultaneously when main part 1 long-time use, when the outer wall taper, the movable block 7 that support 5 inside elasticity set up can gradually move, can make movable plate 6 paste main part 1 throughout, simultaneously when movable plate 6 is in the use process consumption gradually, can also make movable plate 6 paste movable plate 6 all the time, can make movable plate 1 through movable plate 6 and prevent to strike off the attachment between the movable plate 1, can guarantee that the movable plate 1 is in the state is in the condition that can be influenced by setting up through movable plate 6 gradually through movable plate 6.

Referring to fig. 4 and 5, the pushing assembly includes a sleeve 503, a moving block 7, a sliding rod 701 and a spring 8, one end of the sleeve 503 is fixedly connected inside the bracket 5, the sliding rod 701 is slidably disposed inside the sleeve 503, one end of the sliding rod 701 is fixedly connected with the moving block 7, the outer wall of the sleeve 503 is provided with the spring 8, one end of the spring 8 is fixedly connected to one side of the moving block 7, the other end of the spring 8 is fixedly connected inside the bracket 5, and the moving plate 6 can be always attached to the outer surface of the main body 1 through the arrangement of the pushing assembly.

Referring to fig. 3, a set of fixing blocks 501 are fixedly arranged in the bracket 5, limiting blocks 502 are arranged at the end parts of the fixing blocks 501, and through the arrangement of the fixing blocks 501 in the bracket 5, the moving plate 6 can move according to a fixed direction during movement, and meanwhile, through the arrangement of the limiting blocks 502, the moving plate 6 can be prevented from excessively moving and separating from the fixing blocks 501.

Referring to fig. 3, a groove is formed on one side of the moving plate 6, the groove is matched with the moving track of the limiting block 502, the fixing block 501 can move in the groove through the groove formed on one side of the moving plate 6, and meanwhile, the moving plate 6 can not be separated from the fixing block 501 through the arrangement of the limiting block 502.

Referring to fig. 4, the moving block 7 has a trapezoid shape, and the inclined surface of the moving block 7 contacts the bottom of the moving plate 6, so that the moving plate 6 moves upward when the moving block 7 moves by the trapezoid shape of the moving block 7.

Referring to fig. 4, the end of the moving plate 6 is in a circular arc shape, the end of the moving plate 6 contacts the main body 1, and the moving plate 6 is attached to the outer surface of the main body 1 by the circular arc arrangement of the end of the moving plate 6, so as to ensure that scraps on the outer surface of the main body 1 can be shoveled off and fall off by the moving plate 6.

Referring to fig. 4, a baffle 601 is disposed below the end of the moving plate 6, the baffle 601 is disposed on one side of the bracket 5, and waste can fall below through the baffle 601 after being shoveled by the moving plate 6 by the baffle 601 disposed below the moving plate 6, so that the bracket 5 is not affected.

The working principle of the utility model is as follows: when using sand making machine, inside main part 1 can rotate, when main part 1 rotates this moment, the outer wall of main part 1 can contact movable plate 6, the tip of movable plate 6 can strike off the outer wall of main part 1 clean this moment, prevent to have the stone can be at the outer wall adhesion of main part 1, influence its continuation use, simultaneously when main part 1 uses for a long time, when the outer wall taper, the movable block 7 that the inside elasticity of support 5 set up can gradually move, trapezoidal setting through movable block 7 can push up movable plate 6 gradually, can make movable plate 6 paste closely main part 1 throughout this moment, simultaneously when movable plate 6 gradually consumes the attenuation in the middle of the use, the removal of accessible movable plate 6 for movable plate 6 is laminated main part 1 gradually, make be in laminating state all the time between movable plate 6 and the main part 1, ensure that movable plate 6 can strike off the attachment on main part 1, can prevent through setting up of baffle 601 and influence support 5 simultaneously.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. The utility model provides a roller for roller type sand making machine, includes main part (1), its characterized in that: the novel movable plate comprises a main body (1), connecting rods (2) are arranged at two ends of the main body (1), two groups of connecting rods (2) are fixedly connected with inner bearings (3) on the outer walls of the connecting rods, outer bearings (4) are rotatably connected to the outer walls of the inner bearings (3), a support (5) is fixedly arranged on one side of each outer bearing (4), two groups of pushing components are arranged inside the support (5), and the two groups of pushing components are slidably connected to the bottoms of moving plates (6).

2. A roller for a twin roll sander as set forth in claim 1, wherein: the pushing assembly comprises a sleeve (503), a moving block (7), a sliding rod (701) and a spring (8), wherein one end of the sleeve (503) is fixedly connected inside the support (5), the sliding rod (701) is arranged inside the sleeve (503) in a sliding mode, one end of the sliding rod (701) is fixedly connected with the moving block (7), the spring (8) is arranged on the outer wall of the sleeve (503), one end of the spring (8) is fixedly connected to one side of the moving block (7), and the other end of the spring (8) is fixedly connected inside the support (5).

3. A roller for a twin roll sander as set forth in claim 1, wherein: a group of fixed blocks (501) are fixedly arranged in the support (5), and limiting blocks (502) are arranged at the ends of the fixed blocks (501).

4. A roller for a twin roll sander as set forth in claim 1, wherein: a groove is formed in one side of the moving plate (6), and the groove is matched with the moving track of the limiting block (502).

5. A roller for a twin roll sander as set forth in claim 2, wherein: the movable block (7) is trapezoid in shape, and the inclined surface of the movable block (7) contacts with the bottom of the movable plate (6).

6. A roller for a twin roll sander as set forth in claim 1, wherein: the end part of the moving plate (6) is arc-shaped, and the end part of the moving plate (6) contacts with the main body (1).

7. A roller for a twin roll sander as set forth in claim 1, wherein: a baffle plate (601) is arranged below the end part of the moving plate (6), and the baffle plate (601) is arranged on one side of the bracket (5).