CN220443955U - Safety protection structure of roller press - Google Patents

Abstract

The utility model relates to the technical field of roller press structures, in particular to a safety protection structure of a roller press, which comprises a press roller, wherein two ends of the press roller are respectively provided with a connecting piece, the connecting piece comprises a fixed block for transmission and a movable block detachably fixed on the fixed block, two ends of the press roller are respectively and coaxially integrally formed with a driving shaft, the driving shafts are arranged between the fixed block and the movable block, and the fixed block and the movable block are respectively provided with a first mounting groove and a second mounting groove for placing the driving shafts; the utility model can be detached by arranging the connecting piece, when in use, especially when the rolled objects are clamped between the two pressing rollers, can increase the distance between two compression rollers through the dismantlement to the connecting piece, and then can take out the article that blocks, can protect the roll squeezer.

Description

Safety protection structure of roller press

Technical Field

The utility model relates to the technical field of roller press structures, in particular to a safety protection structure of a roller press.

Background

The hydraulic cementing material is prepared by grinding calcium silicate-based silicate cement clinker, limestone or granulated blast furnace slag below 5% and a proper amount of gypsum, and is generally called silicate cement, and the raw materials are required to be crushed by a press roller during production.

In the prior art, as disclosed in patent application number CN202220759415.7, a roller press with a wear-resistant structure comprises a rolling bin, wherein two squeeze rollers which rotate synchronously in opposite directions are arranged in the rolling bin, the rolling bin is internally provided with a wear-resistant plate, and the wear-resistant plate at least comprises a first wear-resistant layer, a second wear-resistant layer and a third wear-resistant layer with step hardness from the inside to the outside of the rolling bin.

Although this technical scheme is through being provided with the antifriction plate that at least three-layer has step hardness wearing layer in the roll-in storehouse, avoids influencing the life of roll squeezer because of the abrasion resistance is poor effectively, but this technical scheme when using, especially when blocking article between two squeeze rolls, the squeeze roll can be blocked, and when taking out, the position of squeeze roll is difficult to adjust, and then can cause the damage to the extruder. In view of this, we propose a safety protection structure of a roller press.

Disclosure of Invention

In order to make up for the above-mentioned drawbacks, the utility model provides a safety protection structure of a roller press.

The technical scheme of the utility model is as follows:

the utility model provides a safety protection structure of roll squeezer, includes the compression roller, a connecting piece is all installed at the compression roller both ends, the connecting piece is including being used for driven fixed block and dismantling the movable block that is fixed in on the fixed block, the equal coaxial integrated into one piece in compression roller both ends has a drive shaft, the drive shaft is installed between fixed block and movable block, and has seted up mounting groove one and mounting groove two that are used for placing the drive shaft on fixed block and the movable block respectively, when the movable block is installed on the fixed block, the drive shaft is all closely laminated with the inner wall of mounting groove one and mounting groove two.

As an optimal technical scheme, when the movable block is arranged on the fixed block, the connecting piece is flush near one side of the compression roller.

As an optimized technical scheme, the fixing block is positioned in the first mounting groove and is integrally formed with a plugboard, and the driving shaft is provided with a slot which is in plug-in fit with the plugboard.

As the preferable technical scheme, the top and the bottom of the movable block are uniformly and integrally formed with an extension plate, and the extension plate is fixedly connected with the fixed block through two symmetrically arranged fixing bolts.

As an optimal technical scheme, the fixing block is provided with a connecting hole in threaded connection with the fixing bolt.

As the preferable technical scheme, the whole connecting piece is cylindrical, and when the inserting groove is perfectly inserted with the inserting plate, the axle center of the connecting piece and the axle center of the pressing roller are positioned on the same straight line.

As a preferred solution, the slot length is greater than the radius of the drive shaft.

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

according to the utility model, the detachable connecting piece is arranged, so that when the roller press is used, particularly when a rolled object is clamped between two pressing rollers, the distance between the two pressing rollers can be increased through the detachment of the connecting piece, and then the clamped object can be taken out, and the roller press can be protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the press roller in the present utility model;

FIG. 3 is a schematic view of a connector according to the present utility model;

FIG. 4 is a schematic view of the structure of the fixing block according to the present utility model;

fig. 5 is a schematic structural view of a movable block in the present utility model.

The meaning of each reference numeral in the figures is:

1. a press roller; 10. a drive shaft; 100. a slot; 2. a connecting piece; 20. a fixed block; 200. a first mounting groove; 201. inserting plate; 202. a connection hole; 21. a movable block; 210. an extension plate; 211. a fixing bolt; 212. and a second mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a safety protection structure of roll squeezer, including compression roller 1, a connecting piece 2 is all installed at compression roller 1 both ends, connecting piece 2 is including being used for driven fixed block 20 and can dismantle the movable block 21 that is fixed in on the fixed block 20, compression roller 1 both ends all coaxial integrated into one piece has a drive shaft 10, drive shaft 10 installs between fixed block 20 and movable block 21, and set up mounting groove one 200 and mounting groove two 212 that are used for placing drive shaft 10 on fixed block 20 and the movable block 21 respectively, when movable block 21 installs on fixed block 20, drive shaft 10 is all closely laminated with the inner wall of mounting groove one 200 and mounting groove two 212. Through setting up connecting piece 2 that can dismantle, when using, especially when blocking by the roll-in thing between two compression rollers 1, can increase the distance between two compression rollers 1 through the dismantlement to connecting piece 2, and then can take out the article of blocking, can protect the roll squeezer.

Preferably, in this embodiment, the movable block 21 is mounted on the fixed block 20 with the connecting member 2 flush with the side near the platen roller 1. The connecting piece 2 is convenient to install with the driving shaft 10, and the surface is smooth, so that the connecting piece is not limited by the length of the movable block 21 when being installed on the driving shaft 10.

Preferably, in this embodiment, the fixing block 20 is located in the first mounting groove 200 and is integrally formed with a plugboard 201, and the driving shaft 10 is provided with a slot 100 in a plug-in fit with the plugboard 201. The plug board 201 and the slot 100 are arranged, and the purpose that the connecting piece 2 drives the compression roller 1 to rotate can be achieved through the matching of the plug board 201 and the slot 100 when the compression roller is used.

As a preferred embodiment, an extension plate 210 is integrally formed at the top and bottom of the movable block 21, the extension plate 210 is fixedly connected with the fixed block 20 through two symmetrically arranged fixing bolts 211, and the fixed block 20 is provided with a connecting hole 202 in threaded connection with the fixing bolts 211. The extension plate 210 is provided to fix the movable block 21 to the fixed block 20.

As a preferred embodiment, the whole connector 2 is cylindrical, and when the socket 100 and the plugboard 201 are perfectly inserted, the axis of the connector 2 and the axis of the pressing roller 1 are located on the same straight line. The rotation of the driving compression roller 1 can be realized by driving the rotation of the connecting piece 2.

Preferably, the slot 100 is longer than the radius of the drive shaft 10. The strength and stability of the mating of the card 201 and the socket 100 can be ensured.

According to the safety protection structure of the roller press, the detachable connecting piece 2 is arranged, when the safety protection structure is used, particularly when a rolled object is clamped between the two pressing rollers 1, the distance between the two pressing rollers 1 can be increased through the detachment of the connecting piece 2, so that the clamped object can be taken out, and the roller press can be protected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a safety protection structure of roll squeezer, includes compression roller (1), its characterized in that: the utility model discloses a compression roller, including compression roller (1), connecting piece (2) are all installed at compression roller (1) both ends, connecting piece (2) are including being used for driven fixed block (20) and can dismantle movable block (21) on being fixed in fixed block (20), equal coaxial integrated into one piece in compression roller (1) both ends has a drive shaft (10), drive shaft (10) are installed between fixed block (20) and movable block (21), and set up mounting groove one (200) and mounting groove two (212) that are used for placing drive shaft (10) on fixed block (20) respectively on fixed block (20), during movable block (21) are installed on the inner wall of drive shaft (10) and mounting groove one (200) and mounting groove two (212) all closely laminating.

2. The safety structure of a roll squeezer as set forth in claim 1, wherein: when the movable block (21) is arranged on the fixed block (20), one side of the connecting piece (2) close to the compression roller (1) is flush.

3. The safety structure of a roll squeezer as set forth in claim 2, wherein: the fixing block (20) is positioned in the first mounting groove (200) and is integrally formed with a plugboard (201), and the driving shaft (10) is provided with a slot (100) which is in plug-in fit with the plugboard (201).

4. The roll squeezer safety structure as claimed in claim 3, wherein: the top and the bottom of the movable block (21) are integrally formed with an extension plate (210), and the extension plate (210) is fixedly connected with the fixed block (20) through two symmetrically arranged fixing bolts (211).

5. The roll squeezer safety protection structure as set forth in claim 4, wherein: the fixing block (20) is provided with a connecting hole (202) in threaded connection with a fixing bolt (211).

6. The roll squeezer safety structure as set forth in claim 5, wherein: the connecting piece (2) is integrally cylindrical, and when the slot (100) is perfectly inserted with the inserting plate (201), the axis of the connecting piece (2) and the axis of the pressing roller (1) are positioned on the same straight line.

7. The roll squeezer safety structure as set forth in claim 6, wherein: the length of the slot (100) is larger than the radius of the driving shaft (10).