CN210230077U

CN210230077U - Roller press

Info

Publication number: CN210230077U
Application number: CN201920821594.0U
Authority: CN
Inventors: Chenggui Xiong; 熊成贵
Original assignee: Yichang Hualin Cement Co ltd
Current assignee: Yichang Hualin Cement Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a roller press, include: the roller press comprises a roller press body, a feed hopper arranged on the upper part of the roller press body and an exhaust assembly, wherein the exhaust assembly is connected with the feed hopper through a mounting assembly; the mounting assembly comprises two frame bodies and adjusting parts, wherein the two frame bodies are of n-shaped structures and sleeved outside the feed hopper, the adjusting parts are provided with two ends and connected to the two ends of the two frame bodies respectively, and therefore the two frame bodies form a frame for attaching the exhaust assembly to the outside of the feed hopper. The adjusting parts provided by the utility model are respectively positioned at the two sides of the two frame bodies, thereby preventing the situation that the exhaust assembly is separated from the feed hopper due to the working vibration of the existing roller press; meanwhile, the side face of the frame body is also provided with a loose bolt, and an operator can further tightly attach the exhaust assembly between the feed hopper and the frame body by screwing the loose bolt, so that the two frame bodies are separated by a larger distance, and the exhaust assembly can be conveniently taken down.

Description

Roller press

Technical Field

The utility model relates to an equipment field for the building, concretely relates to roll squeezer.

Background

The preparation of raw cement is an important step in the cement production process, and the ore for producing cement is mainly crushed by a roller press. The roller press is also called an extrusion mill and a rolling mill, and the roller press crushes and grinds granular materials with larger brittleness and grain size into powdery materials with smaller grain size, and is suitable for grinding cement clinker, cement raw materials and the like.

When the roller press is sending into the grit of big particle diameter, can pile up in the feeder hopper and the roller upper portion of two relative designs, lead to the inside atmospheric pressure of roller press too high, also have the exhaust subassembly of dredging to the roller press inside among the prior art, it is a long plate structure, connect in the feeder hopper side, the exhaust subassembly tip stretches into between two rollers, the other end stretches out the outside to the roller press body, make when the roller press during operation, its inside gas can be followed the inside exhaust hole of exhaust subassembly and discharged, but because its be not convenient for dismantle, so that the exhaust subassembly has been blockked up to the lime soil after the long-time use of roller press, lead to carminative effect to worsen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the exhaust subassembly of current roller press feeder hopper side uses the back for a long time, leads to its exhaust hole to block up, leads to the exhaust effect variation because the exhaust subassembly is inconvenient to be taken off, to the above-mentioned not enough and provide a roller press that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roller press comprising: the roller press comprises a roller press body, a feed hopper arranged on the upper part of the roller press body and an exhaust assembly, wherein the exhaust assembly is connected with the feed hopper through a mounting assembly;

the mounting assembly comprises two frame bodies and adjusting parts, wherein the two frame bodies are of n-shaped structures and sleeved outside the feed hopper, the adjusting parts are provided with two ends and connected to the two ends of the two frame bodies respectively, and therefore the two frame bodies form a frame for attaching the exhaust assembly to the outside of the feed hopper.

Furthermore, adjusting part includes connecting plate, spring and adjusting bolt, the connecting plate has two and fixes respectively on the support body, spring one end connect on a support body the other end with adjusting bolt connects, the spring passes behind another connecting plate to be connected with the nut to can change the distance between two support bodies when twisting the nut.

Further, the side of the feed hopper is provided with steps for placing the frame body.

Furthermore, the adjusting part also comprises a loose bolt, and the loose bolt is in threaded fit with the frame body and points to the exhaust assembly, so that the end of the loose bolt can be tightly attached to the exhaust assembly by screwing the loose bolt.

Furthermore, the loose-tight bolt is located the exhaust subassembly opposite side on the support body to it can compress tightly the exhaust subassembly with the support body of opposite side to twist the loose-tight bolt.

Further, the inside hollow cuboid structure and its tip that are of exhaust subassembly are located between two rollers, exhaust subassembly side upper portion design have with support body complex joint portion.

Compared with the prior art, the utility model discloses following beneficial effect has:

the adjusting parts provided by the utility model are respectively positioned at two sides of the two frame bodies, the two frame bodies can be conveniently connected and separated by operating the nut to rotate, when the two frame bodies are connected, the nut is operated, namely the nut is screwed to ensure that the frame bodies fasten the exhaust assembly at the side surface of the feed hopper, thereby preventing the condition that the exhaust assembly is separated from the feed hopper caused by the working vibration of the existing roller press;

meanwhile, the side face of the frame body is also provided with a loose bolt, an operator can further tightly attach the exhaust assembly between the feed hopper and the frame body by screwing the loose bolt, and in addition, when the exhaust assembly needs to be taken down, the adjusting bolt of the adjusting part can be screwed, so that the two frame bodies are separated by a larger distance, and the exhaust assembly can be conveniently taken down.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic overall view of a roller press;

FIG. 2 is a schematic view of the vent assembly and roller position relationship;

FIG. 3 is a cross-sectional view of the feed hopper;

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

Reference numerals: the roller press comprises a roller press body 1, a rotating roller 11, a feed hopper 2, a mounting assembly 3, a frame body 31, an adjusting component 32, a connecting plate 321, a spring 322, an adjusting bolt 323, a tightening bolt 324, a nut 325, an exhaust assembly 4 and a clamping part 41.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

a roller press, as shown in fig. 1, comprising: the roller press comprises a roller press body 1, a feed hopper 2 arranged on the upper part of the roller press body and an exhaust assembly 4, wherein the exhaust assembly 4 is the prior art and is not described herein again. Two driving motors are fixed with to the side of roller press body 1, and two driving motors drive two live rollers 11 of roller press body 1 inside respectively and rotate to grind the grit between two live rollers 11, exhaust subassembly 4 with be connected with feeder hopper 2 through installation component 3, like this when the grit gets into inside feeder hopper 2, fall to and make the interior space of roller press body 1 reduce between two live rollers 11, gaseous then from exhaust subassembly 4 discharge roller press body 1.

As shown in fig. 2, the mounting assembly 3 includes two frame bodies 31 and adjusting members 32, which are of an "n" shape and are sleeved outside the feeding hopper 2, and the specific mounting method is that the frame bodies 31 are connected with the adjusting members 32 to clamp the feeding hopper 2, the frame bodies 31 are placed on the steps formed on the feeding hopper 2, and the adjusting members 32 are two and are respectively connected to the ends of the two frame bodies 31, so that the distance between the two frame bodies 31 can be symmetrically adjusted, so that the two frame bodies 31 form a frame for attaching the exhaust assembly 4 to the outside of the feeding hopper 2, and when the frame bodies are taken off, the adjusting bolts 323 can be rotated reversely.

Referring to fig. 3, fig. 3 is a sectional view of the hopper 2, which is convenient to see the positional relationship of the frame body 31, the adjusting member 32, the air discharging assembly 4 and the hopper 2. The adjusting part 32 comprises two connecting plates 321, two springs 322 and an adjusting bolt 323, the two connecting plates 321 are respectively fixed on the frame body 31, one end of each spring 322 is connected to one frame body 31, the other end of each spring 322 is connected with the adjusting bolt 323, the spring 322 penetrates through the other connecting plate 321 and then is connected with a nut 325, and the spring 322 is an extension spring 322 and is used for tensioning the two frame bodies 31 after the frame bodies 31 are connected and tightly connecting the exhaust assembly 4 with the feed hopper 2; reverse screw nut 325 can change the distance between two support bodies 31, is convenient for take off exhaust assembly 4 and dredge, has solved the problem of proposing among the background art.

Further, the side of the feeding hopper 2 is provided with a step for placing the frame body 31, so that the frame body 31 can be prevented from falling under the action of self gravity.

Further, the adjusting member 32 further includes a tightening bolt 324, the tightening bolt 324 is in threaded engagement with the frame 31 and points to the exhaust assembly 4, so that the tightening bolt 324 can be screwed to enable the end portion of the tightening bolt 324 to be tightly attached to the exhaust assembly 4, the tightening bolt 324 is used for further adjusting the distance between the exhaust assembly 4 and the frame 31, and after the adjusting bolt 323 is rotated, the tightening bolt 324 can be rotated to directly act on the exhaust assembly 4, so that the exhaust assembly 4 and the feeding hopper 2 can be tightly attached.

Further, the loose bolt 324 is positioned on the other side of the exhaust assembly 4 on the frame body 31, so that the frame body 31 on the other side can be pressed against the exhaust assembly 4 by screwing the loose bolt 324; in this embodiment, the tension bolt 324 is located at the other side of the exhaust assembly 4, and when the tension bolt 324 is screwed, the tension bolt 324 acts on the frame body 31 and the feeding hopper 2 to prevent the exhaust assembly 4 from being crushed by the tension bolt 324.

Further, inside hollow cuboid structure and its tip of being of exhaust subassembly 4 are located between two live rollers 11, 4 side upper portion designs of exhaust subassembly have with support body 31 complex joint portion 41, joint portion 41 can be outstanding in support body 31 to be located on support body 31, prevent that exhaust subassembly 4 from dropping under self action of gravity.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A roller press, characterized by comprising: the roller press comprises a roller press body, a feed hopper arranged on the upper part of the roller press body and an exhaust assembly, wherein the exhaust assembly is connected with the feed hopper through a mounting assembly;

2. The roller press according to claim 1, wherein the adjusting member comprises two connecting plates, two springs and an adjusting bolt, the two connecting plates are respectively fixed on the frame body, one end of each spring is connected to one frame body, the other end of each spring is connected with the adjusting bolt, and the spring penetrates through the other connecting plate and then is connected with the nut, so that the distance between the two frame bodies can be changed when the nut is screwed.

3. The roller press according to claim 2, characterized in that the feed hopper is provided with steps on its sides for the shelf to rest on.

4. The roller press of claim 2, wherein the adjustment member further comprises a draw bolt threadably engaged with the frame and directed toward the exhaust assembly such that turning the draw bolt causes the end of the draw bolt to abut the exhaust assembly.

5. The roller press of claim 4, wherein the draw bolt is located on the other side of the exhaust assembly on the frame such that turning the draw bolt presses the frame on the other side against the exhaust assembly.

6. The roller press according to claim 1, wherein the inside of the exhaust assembly is of a hollow cuboid structure, the end part of the exhaust assembly is located between the two rollers, and the upper part of the side surface of the exhaust assembly is provided with a clamping part matched with the frame body.