CN219648615U

CN219648615U - Rolling device for machining power station gate valve forge piece

Info

Publication number: CN219648615U
Application number: CN202320364898.5U
Authority: CN
Inventors: 赵东; 方佳; 赵勇; 卞峰; 曹宇栋; 卞蒙菊
Original assignee: Jiangyin Zhongyue Machine Forging Co ltd
Current assignee: Jiangyin Zhongyue Machine Forging Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-08
Anticipated expiration: 2033-03-02

Abstract

The utility model is suitable for the technical field of rolling devices, and provides a rolling device for processing a gate valve forging of a power station, which comprises a clamping cleaning assembly and a rolling assembly, wherein the clamping cleaning assembly comprises a bottom plate, the left end and the right end of the bottom plate are fixedly connected with fixed plates, the opposite ends of the fixed plates are fixedly connected with electric push rods, the driving ends of the electric push rods are fixedly connected with clamping plates, the top end of the bottom plate is provided with a through hole and penetrates through the bottom plate, both sides of the front end of the bottom plate are provided with T-shaped grooves, a collecting box is arranged below the bottom plate, both sides of the top end of the collecting box are fixedly connected with T-shaped columns.

Description

Rolling device for machining power station gate valve forge piece

Technical Field

The utility model relates to the technical field of rolling devices, in particular to a rolling device for processing a gate valve forging of a power station.

Background

The gate valve of the power station is also called a valve special for the power station, is mainly suitable for pipelines of various systems of the thermal power station, cuts off or connects a pipeline medium, and is suitable for the medium: compared with other valve products, the valve of the power station is characterized by high temperature and high pressure, unique self-sealing design, higher pressure and more reliable sealing, the valve forging is an important part in the valve of the power station, and the valve forging is required to be rolled in the production and manufacturing process.

At present, rolling devices on the market, which comprise rolling of gate valve forgings, have the problem that residues falling when the rolling device rolls are manually cleaned, and are cleaned, but when the rolling device is manually operated, unsafe factors exist, so that the life health of workers is dangerous.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the rolling device for processing the gate valve forge piece of the power station, which can keep the top end of the bottom plate clean, prevent residues from influencing the rolling of the gate valve forge piece of the next time, and facilitate the replacement of the collecting box so as to continuously collect the residues.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a power station gate valve rolling machine for forging processing, includes centre gripping clearance subassembly and rolling subassembly, centre gripping clearance subassembly includes the bottom plate, the equal fixedly connected with fixed plate in both ends about the bottom plate, the equal fixedly connected with electric putter of the equal fixedly connected with of opposite one end of fixed plate, the equal fixedly connected with splint of electric putter drive end, the bottom plate top is provided with the through-hole and runs through the bottom plate, bottom plate front end both sides all are provided with the T-shaped groove, the bottom plate below is provided with the collecting box, the equal fixedly connected with T-shaped post in collecting box top both sides, the bottom plate bottom corresponds the collecting box front side and is provided with the spout, spout top fixedly connected with spring, spring bottom fixedly connected with card post.

The utility model is further provided with: the bottom of the clamping plate is arranged at the top end of the bottom plate, and the outer wall of the clamping column is slidably connected with the inner wall of the chute.

The utility model is further provided with: the T-shaped groove is matched with the T-shaped column in shape.

The utility model is further provided with: the rolling assembly comprises a top plate, the top plate bottom is provided with the movable groove, the movable groove rear end rotates and is connected with the threaded rod, threaded rod outer wall threaded connection has the slider, slider bottom fixedly connected with hydraulic rod, hydraulic rod drive end fixedly connected with U-shaped plate, both ends inner wall rotates and is connected with the pivot about the U-shaped plate, pivot outer wall fixedly connected with rolls the roller, top plate front end fixedly connected with motor, the equal sliding connection in top plate bottom both sides has the slide, the equal fixedly connected with stand in top plate bottom four corners department.

The utility model is further provided with: the top end of the sliding block is connected with the top end of the moving groove in a sliding way.

The utility model is further provided with: the left end and the right end of the U-shaped plate are respectively connected with the opposite ends of the sliding plate in a sliding way.

The utility model is further provided with: the stand bottom all fixed connection is on the bottom plate top.

The utility model has the advantages that:

1. some residues can drop from the surface of gate valve forging in the process of rolling, so after rolling, through starting the electric putter again and pushing the splint inwards to remove, can push the residue that drops on the bottom plate to the through-hole in, later drop and collect in the collecting box, make the top of bottom plate keep clean, prevent that the residue from influencing the rolling of gate valve forging next time, avoid artifical the participation, reduce risk factor.

2. The collecting box is used for collecting residues, after the residues are collected for a period of time, the collecting box is pulled out, at the moment, a new collecting box is replaced, the T-shaped column is inserted into the T-shaped groove, the clamping column is extruded in the moving process, after the collecting box passes through the clamping column, the clamping column is pushed to move downwards due to the reset effect of the spring, and the collecting box is subjected to limit treatment through the clamping column, so that the collecting box is conveniently replaced, and residues are continuously collected.

Drawings

Fig. 1 is a front bottom perspective view of a rolling device for machining a power station gate valve forging, which is provided by the utility model;

fig. 2 is a front top perspective view of a rolling device for processing a gate valve forging of a power station, which is provided by the utility model;

fig. 3 is a schematic perspective view of a cross-sectional structure of a bottom plate of a rolling device for processing a gate valve forging of a power station;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

in the figure: 1. clamping the cleaning assembly; 101. an electric push rod; 102. a fixing plate; 103. a bottom plate; 104. a T-shaped groove; 105. a collection box; 106. a clamping column; 107. a clamping plate; 108. a through hole; 109. a T-shaped column; 110. a chute; 111. a spring; 2. rolling the assembly; 201. a threaded rod; 202. a moving groove; 203. a slide block; 204. a motor; 205. a U-shaped plate; 206. a top plate; 207. a slide plate; 208. a column; 209. a rotating shaft; 210. and (5) a roller.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions:

the utility model provides a power station gate valve forging processing is with rolling machine, including centre gripping clearance subassembly 1 and rolling subassembly 2, centre gripping clearance subassembly 1 includes bottom plate 103, both ends all fixedly connected with fixed plate 102 about bottom plate 103, the equal fixedly connected with electric putter 101 of fixed plate 102 relative one end, electric putter 101 drive end all fixedly connected with splint 107, bottom plate 103 top is provided with through-hole 108 and runs through bottom plate 103, splint 107 bottom all sets up on bottom plate 103 top, can follow the surface of gate valve forging at the process of rolling and drop some residues, consequently, after rolling, inwards remove through starting electric putter 101 pushing splint 107 again, can push away the residue that drops on bottom plate 103 in through-hole 108, later drop and collect in collecting box 105, make the top of bottom plate 103 keep clean, prevent that the residue from influencing the rolling of gate valve forging next time.

Further explaining, both sides of the front end of the bottom plate 103 are provided with T-shaped grooves 104, the collecting box 105 is arranged below the bottom plate 103, both sides of the top end of the collecting box 105 are fixedly connected with T-shaped columns 109, the bottom end of the bottom plate 103 corresponds to the front side of the collecting box 105, the top end of the sliding groove 110 is fixedly connected with springs 111, the bottom end of each spring 111 is fixedly connected with a clamping column 106, the outer wall of each clamping column 106 is slidably connected to the inner wall of each sliding groove 110, limiting treatment is carried out on each clamping column 106 through each sliding groove 110, the T-shaped grooves 104 are matched with the T-shaped columns 109 in shape, residues are collected through the collecting box 105, after a period of collection, the collecting box 105 is pulled out, at the moment, the new collecting box 105 is replaced, the T-shaped columns 109 are inserted into the T-shaped grooves 104, the clamping columns 106 are extruded in the moving process, and after the collecting box 105 passes through the clamping columns 106, due to the reset action of the springs 111, the clamping columns 106 are pushed to move downwards, the collecting box 105 are subjected to limiting treatment through the clamping columns 106, and therefore the collecting box 105 is conveniently replaced, and residues are continuously collected.

Further explaining, roll subassembly 2 includes roof 206, roof 206 bottom is provided with portable groove 202, portable groove 202 rear end rotates and is connected with threaded rod 201, threaded rod 201 outer wall threaded connection has slider 203, slider 203 bottom fixedly connected with hydraulic rod, hydraulic rod drive end fixedly connected with U-shaped plate 205, U-shaped plate 205 left and right sides inner wall rotates and is connected with pivot 209, pivot 209 outer wall fixedly connected with rolls 210, roof 206 front end fixedly connected with motor 204, roof 206 bottom both sides all sliding connection has slide 207, roof 206 bottom four corners department all fixedly connected with stand 208, slider 203 top sliding connection is on portable groove 202 top, both ends are respectively sliding connection in slide 207 opposite end about the U-shaped plate 205, stand 208 bottom all fixed connection is on bottom plate 103 top, place the gate valve forging in the course of working on bottom plate 103, afterwards start electric putter 101 is pushed inwards to move the clamp plate 107, carry out the centre gripping fixedly to the gate valve forging, afterwards, push down the surface of gate valve forging through hydraulic rod 205 through the hydraulic rod, until rolls 210 contact gate valve forging, afterwards, pass through starter motor 204 and rotate the threaded rod 204, make slider 203 realize the front and back 203 along the slide valve forging along the opposite ends of slide 207, thereby roll forging along the hydraulic rod is moved to the gate valve forging 210, thereby roll surface is rolled to the long hydraulic rod.

The working principle of the rolling device for machining the power station gate valve forge piece provided by the utility model is as follows: firstly, the gate valve forging in the processing process is placed on the bottom plate 103, then the electric push rod 101 is started to push the clamping plate 107 to move inwards to clamp and fix the gate valve forging, then the U-shaped plate 205 is pushed to move downwards through the hydraulic rod until the grinding roller 210 contacts the surface of the gate valve forging, then the threaded rod 201 is driven to rotate through the starting motor 204, the sliding block 203 is driven to move back and forth due to the threaded effect of the threaded rod 201, the sliding block 203 moves back and forth with the hydraulic rod, the hydraulic rod moves back and forth with the U-shaped plate 205, at the moment, the grinding roller 210 rolls the gate valve forging along the surface of the gate valve forging, so that the gate valve forging is pulled out, a certain residues fall from the surface of the gate valve forging in the grinding process, after the grinding process is finished, the clamping plate 107 is pushed inwards to move again through the electric push rod 101, the residues falling on the bottom plate 103 can be pushed into the through hole 108, then fall into the collecting box 105, the top end of the bottom plate 103 is kept to be kept, the residues are prevented from influencing the next residue of the gate valve forging, the collecting box 105 is driven to move back and forth, after the collecting operation is carried out, the collecting operation is carried out through the collecting box 105, the collecting box 105 is pulled out, the collecting operation is carried out, the collecting the residues 105 is pushed to move the clamp column 106, and the collecting column 106 is pushed to move, and the column 106 is kept to move, and the column is pushed to move towards the collecting column 106, and the column 106.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a power station gate valve rolling machine for forging processing, includes centre gripping clearance subassembly (1) and rolls subassembly (2), its characterized in that: the clamping cleaning assembly (1) comprises a bottom plate (103), the bottom plate (103) is fixedly connected with a fixing plate (102) at the left end and the right end, an electric push rod (101) is fixedly connected to the opposite end of the fixing plate (102), a clamping plate (107) is fixedly connected to the driving end of the electric push rod (101), a through hole (108) is formed in the top end of the bottom plate (103) and penetrates through the bottom plate (103), T-shaped grooves (104) are formed in two sides of the front end of the bottom plate (103), a collecting box (105) is arranged below the bottom plate (103), T-shaped columns (109) are fixedly connected to the two sides of the top end of the collecting box (105), a sliding groove (110) is formed in the front side of the bottom end of the bottom plate (103), a spring (111) is fixedly connected to the top end of the sliding groove (110), and a clamping column (106) is fixedly connected to the bottom end of the spring (111).

2. The rolling device for machining power station gate valve forgings according to claim 1, wherein: the bottom ends of the clamping plates (107) are arranged at the top ends of the bottom plates (103), and the outer walls of the clamping columns (106) are slidably connected to the inner walls of the sliding grooves (110).

3. The rolling device for machining power station gate valve forgings according to claim 1, wherein: the T-shaped groove (104) and the T-shaped column (109) are matched in shape.

4. The rolling device for machining power station gate valve forgings according to claim 1, wherein: the rolling assembly (2) comprises a top plate (206), a movable groove (202) is formed in the bottom end of the top plate (206), a threaded rod (201) is connected to the rear end of the movable groove (202) in a rotating mode, a sliding block (203) is connected to the outer wall of the threaded rod (201) in a threaded mode, a hydraulic rod is fixedly connected to the bottom end of the sliding block (203), a U-shaped plate (205) is fixedly connected to the driving end of the hydraulic rod, a rotating shaft (209) is connected to the inner walls of the left end and the right end of the U-shaped plate (205) in a rotating mode, rolling rollers (210) are fixedly connected to the outer walls of the rotating shaft (209), a motor (204) is fixedly connected to the front end of the top plate (206), sliding plates (207) are connected to the two sides of the bottom end of the top plate (206) in a sliding mode, and upright columns (208) are fixedly connected to the four corners of the bottom end of the top plate (206).

5. The rolling device for machining power station gate valve forgings according to claim 4, wherein: the top end of the sliding block (203) is connected with the top end of the moving groove (202) in a sliding way.

6. The rolling device for machining power station gate valve forgings according to claim 4, wherein: the left end and the right end of the U-shaped plate (205) are respectively connected with the opposite ends of the sliding plate (207) in a sliding way.

7. The rolling device for machining power station gate valve forgings according to claim 4, wherein: the bottom ends of the upright posts (208) are fixedly connected to the top end of the bottom plate (103).