Improved rolling device of grinding roller

Abstract

The utility model relates to an improved rolling device of a grinding roller, which aims to solve the technical problem that the current jumping material easily falls from a gap and is mixed with the ground material, and comprises a rolling rack, a rolling bin is arranged in the rolling rack, two compression rollers are symmetrically and rotatably arranged in the rolling bin, and the rolling device further comprises a collecting structure; the two collecting structures are arranged on the two inner side walls of the rolling bin correspondingly. The collecting structure comprises a supporting plate and a collecting box; the supporting plate is fixedly arranged on the inner wall of the bottom of the side opening of the rolling bin; the bottom of the collecting box is placed in a containing groove formed in the supporting plate. And the opening of the collecting box corresponds to a gap between the compression roller and the inner wall of the rolling bin. The material collecting device has the advantages that materials jumped out by the compression roller can be collected, and the materials cannot be mixed with ground materials.

Description

Technical Field

[0001] The utility model relates to the technical field of roller presses, in particular to an improved roller pressing device for a grinding roller. Background Art

[0002] Roller press is a commonly used industrial equipment used to press and grind materials and can be used in cement production.

[0003] When the two rollers in a general roller press are grinding the material, the extrusion will cause the material to bounce out. Since there is a gap between the non-grinding side of the roller and the inner wall of the bin, the outward-blowing material is easy to fall from the gap and mix with the ground material, affecting the ground material.

[0004] In view of this, we propose an improved roller pressing device for grinding rollers. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art, meet the actual needs, and provide an improved roller pressing device for grinding rollers to solve the technical problem that the current externally-jumped materials are easy to fall from the gap and mix with the ground materials.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an improved roller pressing device for grinding rollers, including a roller pressing frame, a roller pressing bin arranged in the roller pressing frame, two pressing rollers symmetrically rotating in the roller pressing bin, and also including a collecting structure;

[0007] Two collecting structures are respectively arranged on two inner side walls of the roller pressing bin;

[0008] The collection structure includes a support plate and a collection box;

[0009] The support plate is fixedly mounted on the inner wall of the bottom of the side opening of the roller pressing bin;

[0010] The bottom of the collection box is placed in a placement slot provided on the support plate;

[0011] Wherein, the collection box opening corresponds to the gap between the pressing roller and the inner wall of the roller pressing bin.

[0012] Preferably, bin doors are arranged at the openings on both sides of the rolling bin respectively.

[0013] Preferably, the top wall of the placement groove is configured as an inclined surface.

[0014] Preferably, an inclined baffle is fixedly provided on one side of the opening end of the collecting box, and the inclined baffle is inclined toward the pressing roller;

[0015] Wherein, the inclined baffle does not contact the pressure roller.

[0016] Preferably, two iron blocks are symmetrically fixed at the bottom of the collection box, and two circular grooves are symmetrically opened on the bottom wall of the placement groove, and magnetic blocks are respectively embedded in the bottom of the two circular grooves, and the magnetic blocks are adsorbed and matched with the iron blocks;

[0017] Wherein, the magnetic block and the iron block are adapted to the circular groove after being adsorbed.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model has the advantage of collecting the materials that pop out of the pressure roller belt by arranging the support plate and the collection box, and will not mix with the ground materials, thus solving the problem that the materials that pop out are easy to fall from the gap and mix with the ground materials.

[0020] 2. The utility model has the advantage that the placement slot forms a larger opening by setting the inclined surface, making it easier to place the bottom of the collection box into the placement slot.

[0021] 3. The utility model has the advantage of blocking the gap between the opening end of the collecting box and the pressing roller by arranging the inclined baffle, thereby blocking the material to the maximum extent without affecting the rotation of the pressing roller.

[0022] 4. The utility model has the advantage of fixing the collection box into the placement groove and keeping the collection box stable by arranging the circular groove, the magnetic block and the iron block. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional connection structure of the roller pressing bin of the utility model;

[0025] Figure 3 It is a schematic diagram of the collection structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure of the collection box of the utility model;

[0028] In the figure: 1. Roller press frame; 2. Roller press bin; 3. Press roller; 4. Collection structure;

[0029] 201, warehouse door;

[0030] 401, support plate; 402, collection box; 403, inclined baffle;

[0031] 4011, placement slot; 4012, inclined surface; 4013, circular slot; 4014, magnetic block;

[0032] 4021. Iron block. DETAILED DESCRIPTION

[0033] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0034] Example 1: An improved roller pressing device for grinding rollers, see Figures 1 to 5 , including a roller pressing frame 1, a roller pressing bin 2 is arranged in the roller pressing frame 1, two pressing rollers 3 are symmetrically arranged in the roller pressing bin 2, and the surface of the pressing rollers 3 is rough, and also includes a collecting structure 4;

[0035] Two collecting structures 4 are respectively arranged on the two inner side walls of the roller pressing bin 2;

[0036] The collection structure 4 includes a support plate 401 and a collection box 402;

[0037] The support plate 401 is fixed to the bottom inner wall of the side opening of the roller pressing bin 2; the bottom of the collecting box 402 is placed in the placement groove 4011 opened on the support plate 401; wherein, the opening of the collecting box 402 corresponds to the gap between the pressing roller 3 and the inner wall of the roller pressing bin 2.

[0038] The utility model has the advantage of collecting the materials that pop out of the pressing roller 3 by setting the support plate 401 and the collecting box 402, and will not mix with the ground materials, thus solving the problem that the materials that pop out easily fall from the gap and mix with the ground materials.

[0039] Specifically, bin doors 201 are respectively arranged at the openings on both sides of the roller pressing bin 2. The openings on both sides of the roller pressing bin 2 can be closed, and the materials collected in the collecting box 402 can be cleaned after opening.

[0040] Furthermore, the top wall of the placement groove 4011 is configured as an inclined surface 4012 , and the placement groove 4011 forms a larger opening, which facilitates placing the bottom of the collection box 402 into the placement groove 4011 .

[0041] Furthermore, an inclined baffle 403 is fixedly provided on one side of the opening end of the collecting box 402 , and the inclined baffle 403 is inclined toward the pressing roller 3 ; wherein the inclined baffle 403 does not contact the pressing roller 3 .

[0042] The utility model has the advantage of blocking the gap between the opening end of the collecting box 402 and the pressing roller 3 by arranging the inclined baffle 403, and blocking the material to the maximum extent without affecting the rotation of the pressing roller 3.

[0043] It is worth mentioning that two iron blocks 4021 are symmetrically fixed at the bottom of the collection box 402, and two circular grooves 4013 are symmetrically opened on the inner bottom wall of the placement groove 4011. Magnetic blocks 4014 are respectively embedded in the bottom of the two circular grooves 4013, and the magnetic blocks 4014 are adsorbed and cooperated with the iron blocks 4021; wherein, the magnetic blocks 4014 and the iron blocks 4021 are adapted to the circular grooves 4013 after adsorption.

[0044] The utility model has the advantages of fixing the collecting box 402 in the placing groove 4011 and keeping the collecting box 402 stable by arranging the circular groove 4013, the magnetic block 4014 and the iron block 4021.

[0045] Working principle: With the device of the utility model, the material entering the roller pressing bin 2 passes between the two rollers 3 for grinding, and the material that jumps out during the grinding process falls into the collection box 402 from the gap between the roller 3 and the inner wall of the roller pressing bin 2. The bin door 201 is opened regularly to take out the collection box 402, and the material in the collection box 402 is cleaned out, and then the bottom of the empty collection box 402 is correspondingly inserted into the placement groove 4011, and the iron block 4021 is correspondingly inserted into the circular groove 4013 to cooperate with the magnetic block 4014, and the bin door 201 is closed for continued use.

[0046] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An improved roller pressing device for a grinding roller, comprising a roller pressing frame (1), a roller pressing bin (2) arranged in the roller pressing frame (1), two pressing rollers (3) symmetrically rotating in the roller pressing bin (2), characterized in that: Also includes: Two collecting structures (4) are respectively arranged on two inner side walls of the roller pressing bin (2); The collecting structure (4) comprises: A support plate (401) is fixedly mounted on the inner wall of the bottom of the side opening of the roller pressing bin (2); The collecting box (402) has its bottom placed in a placement groove (4011) provided on the supporting plate (401); Wherein, the opening of the collecting box (402) corresponds to the gap between the pressing roller (3) and the inner wall of the roller pressing bin (2).

2. An improved grinding roller pressing device as claimed in claim 1, characterized in that: Bin doors (201) are respectively arranged at the openings on both sides of the roller pressing bin (2).

3. The improved roller pressing device of claim 1, characterized in that: The top wall of the placement groove (4011) is configured as an inclined surface (4012).

4. The improved roller pressing device of claim 1, characterized in that: An inclined baffle (403) is fixedly provided on one side of the opening end of the collecting box (402), and the inclined baffle (403) is inclined toward the pressing roller (3); Wherein, the inclined baffle (403) does not contact the pressure roller (3).

5. The improved roller pressing device of claim 1, characterized in that: Two iron blocks (4021) are symmetrically fixed at the bottom end of the collection box (402), and two circular grooves (4013) are symmetrically opened on the inner bottom wall of the placement groove (4011), and magnetic blocks (4014) are respectively embedded in the inner bottoms of the two circular grooves (4013), and the magnetic blocks (4014) are adsorbed and matched with the iron blocks (4021); The magnetic block (4014) and the iron block (4021) are adapted to the circular groove (4013) after being adsorbed.

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