CN210132294U

CN210132294U - Fixing mechanism of valve machining device

Info

Publication number: CN210132294U
Application number: CN201921037384.9U
Authority: CN
Inventors: 刘军; 陶宗明
Original assignee: Anhui Junming Machinery Manufacturing Co Ltd
Current assignee: Anhui Junming Machinery Manufacturing Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-10
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a centre gripping technical field just discloses a valve processingequipment's fixed establishment, including the end support frame, quantity is two, two fixedly connected with top support frame between the top of end support frame, the bottom fixedly connected with pneumatic cylinder of top support frame, the output fixedly connected with sleeve pipe of pneumatic cylinder, the equal activity of sheathed tube both ends is pegged graft and is had L shape connecting rod, two the side that L shape connecting rod was kept away from mutually all articulates with adjacent end support frame side has the cylinder, two the equal fixedly connected with of bottom of L shape connecting rod articulates the piece, the side all articulates around articulated piece has the hinge bar, the first spring of fixed connection between the side that two hinge bars are close to mutually. The utility model provides a fixed establishment among the current valve processingequipment, it is complicated mostly to be the structure, and it is inconvenient to press from both sides tight fixed operation, influences the problem of the efficiency of valve processing.

Description

Fixing mechanism of valve machining device

Technical Field

The utility model relates to a centre gripping technical field specifically is a valve processingequipment's fixed establishment.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, has the functions of adjusting, stopping, guiding, overflowing, relieving pressure, stabilizing pressure and the like, and has irreplaceable functions in modern pipelines.

The valve carries out the fixed clamp to the valve in the course of working, is the important prerequisite of guaranteeing valve machining precision and processingquality, and the fixed establishment among the current valve processingequipment, most all are the structure complicacy, press from both sides tight fixed operation inconvenient, influence the efficiency of valve processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a valve processingequipment's fixed establishment has solved the fixed establishment among the current valve processingequipment, and most all are that the structure is complicated, and it is not convenient to press from both sides tight fixed operation, influences the problem of the efficiency of valve processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism of a valve processing device comprises two bottom supporting frames, wherein a top supporting frame is fixedly connected between the tops of the two bottom supporting frames, the bottom of the top supporting frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a sleeve, two ends of the sleeve are movably inserted with L-shaped connecting rods, air cylinders are hinged between the far side surfaces of the two L-shaped connecting rods and the side surfaces of the adjacent bottom supporting frames, hinged blocks are fixedly connected to the bottoms of the two L-shaped connecting rods, hinged rods are hinged to the front side surfaces and the rear side surfaces of the hinged blocks, a first spring is fixedly connected between the near side surfaces of the two hinged rods, a sliding block is hinged between the bottom ends of the two hinged rods, a sliding plate is fixedly connected between the near side surfaces of each bottom supporting frame, and two guide rods are slidably connected between the side surfaces of, the outer disc of guide arm is gone up the activity and is cup jointed the slider, and the equal fixedly connected with connecting plate in side that two adjacent sliders are close to mutually, the side fixedly connected with splint of connecting plate, and the side of connecting plate articulates there is a set of clamping bar, and the quantity of every group clamping bar is two, and the other end fixedly connected with of clamping bar presss from both sides the roller, and equal fixedly connected with second spring between two clamping bars of every group and the adjacent splint.

Preferably, the clamping rod is an arc-shaped rod.

Preferably, the side surface of the clamping plate is arc-shaped.

Preferably, the bottom support frame is arranged on the valve machining equipment.

Preferably, one end of the L-shaped connecting rod, which is positioned inside the sleeve, is provided with a limiting block.

Preferably, the bottom support frame and the top support frame are perpendicular to each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a valve processingequipment's fixed establishment possesses following beneficial effect:

1. the utility model discloses a pneumatic cylinder that sets up, pneumatic cylinder move down, under first spring and telescopic cooperation, drive slider and guide arm and slide between two slides to adjust the distance between two splint, and the clamping bar together realizes pressing from both sides tightly the different pipe diameter valves under the cooperation of second spring, and it is convenient to press from both sides tight easy operation, has improved the efficiency of processing.

2. The utility model discloses a cylinder that sets up starts two cylinders, lets two cylinders move with opposite direction, drives two L shape connecting rods and removes along opposite direction on the interior wall of sleeve pipe to distance between two sets of connecting plates about adjusting not only can realize pressing from both sides the clamp of different length valves, can realize pressing from both sides the clamp of the different positions of valve surface moreover, with the processing that makes things convenient for next.

Drawings

Fig. 1 is a front view of a fixing mechanism of a valve machining device of the present invention;

fig. 2 is the utility model relates to a valve processingequipment's fixed establishment left side cut-away view.

In the figure: the device comprises a bottom support frame 1, a top support frame 2, a hydraulic cylinder 3, a sleeve 4, a connecting rod 5L-shaped, an air cylinder 6, a hinged block 7, a hinged rod 8, a first spring 9, a sliding block 10, a sliding plate 11, a guide rod 12, a connecting plate 13, a clamping plate 14, a clamping rod 15, a clamping roller 16 and a second spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a fixing mechanism of a valve processing device comprises two bottom support frames 1, wherein the two bottom support frames 1 are arranged on valve processing equipment so as to process a clamped valve, the bottom support frames 1 are perpendicular to the top support frames 2 and can realize the adjustment of the distance between two groups of connecting plates 13 and the adjustment of the distance between each group of clamping plates 14, the top support frames 2 are fixedly connected between the tops of the two bottom support frames 1, the bottom of each top support frame 2 is fixedly connected with a hydraulic cylinder 3, the output end of each hydraulic cylinder 3 is fixedly connected with a sleeve 4, two ends of each sleeve 4 are movably inserted with L-shaped connecting rods 5, one ends of the L-shaped connecting rods 5, which are positioned inside the sleeves 4, are provided with limit blocks, so that the L-shaped connecting rods 5 are prevented from falling off from the sleeves 4 when the cylinders 6 adjust the distance between the two groups of connecting plates 13, the sides, far away from the two L-shaped connecting rods 5, are hinged with, the bottom parts of the two L-shaped connecting rods 5 are fixedly connected with hinge blocks 7, the front side and the rear side of each hinge block 7 are hinged with hinge rods 8, the side surfaces of the two hinge rods 8 close to each other are fixedly connected with a first spring 9, the bottom ends of the two hinge rods 8 are hinged with a slider 10, the side surface of each bottom support frame 1 close to each other is fixedly connected with a sliding plate 11, the side surfaces of the two sliding plates 11 are connected with two guide rods 12 in a sliding manner, the outer circular surface of each guide rod 12 is movably sleeved with the slider 10, the side surfaces of the two adjacent sliders 10 close to each other are fixedly connected with a connecting plate 13, the side surface of each connecting plate 13 is fixedly connected with a clamping plate 14, the side surface of each clamping plate 14 is arc-shaped and can clamp valves with different pipe diameters, the side surface of each connecting plate 13 is hinged with a group of clamping rods 15, each clamping rod, and the other end of each clamping rod 15 is fixedly connected with a clamping roller 16, and a second spring is fixedly connected between each group of two clamping rods 15 and the adjacent clamping plate 14.

The working principle is as follows: during operation, a valve is placed between the two connecting plates 13, the positions of the valve clamped by the left and right clamping plates 14 are symmetrical by taking the center line of the valve as an axis, the distance between the two connecting plates 13 is adjusted according to the length of the processed valve, the two cylinders 6 are started, the two cylinders 6 run in opposite directions, so that the L-shaped connecting rod 5 is driven to slide along the inner surface of the sleeve 4, the left and right sliding blocks 10 slide along the guide rod 12 in opposite directions, so that the clamping plates 14 are adjusted to the position of the valve to be clamped, then the two cylinders 6 are closed, the hydraulic cylinder 3 is started to push the sleeve 4 to move upwards, the sliding blocks 10 and the guide rod 12 are pushed by the hinge rod 8 to slide towards the middle along the sliding plate 11 until the clamping plates 14 clamp the valve, and the clamping rods 15 clamp the valve under the action of the second spring 17, so.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a valve processingequipment's fixed establishment, includes end support frame (1), and quantity is two, its characterized in that: a top support frame (2) is fixedly connected between the tops of the two bottom support frames (1), a hydraulic cylinder (3) is fixedly connected at the bottom of the top support frame (2), a sleeve (4) is fixedly connected at the output end of the hydraulic cylinder (3), L-shaped connecting rods (5) are movably inserted at two ends of the sleeve (4), a cylinder (6) is hinged between the far side of each L-shaped connecting rod (5) and the side of the adjacent bottom support frame (1), a hinge block (7) is fixedly connected at the bottom of each L-shaped connecting rod (5), hinge rods (8) are hinged on the front side and the rear side of each hinge block (7), a first spring (9) is fixedly connected between the near sides of the two hinge rods (8), a sliding block (10) is hinged between the bottoms of the two hinge rods (8), and a sliding plate (11) is fixedly connected between the near sides of each bottom support frame (1), sliding connection has two guide arms (12) between the side of two slide (11), slider (10) have been cup jointed in the activity on the excircle face of guide arm (12), and the equal fixedly connected with connecting plate in side (13) that two adjacent slider (10) are close to mutually, the side fixedly connected with splint (14) of connecting plate (13), and the side of connecting plate (13) articulates there is a set of clamping bar (15), and the quantity of every group clamping bar (15) is two, and the other end fixedly connected with of clamping bar (15) presss from both sides roller (16), equal fixedly connected with second spring (17) between two clamping bar (15) of every group and adjacent splint (14).

2. The valve machining apparatus fixing mechanism according to claim 1, wherein: the clamping rod (15) is an arc-shaped rod.

3. The valve machining apparatus fixing mechanism according to claim 1, wherein: the side surface of the clamping plate (14) is arc-shaped.

4. The valve machining apparatus fixing mechanism according to claim 1, wherein: the bottom support frame (1) is arranged on the valve machining equipment.

5. The valve machining apparatus fixing mechanism according to claim 1, wherein: and a limiting block is arranged at one end of the L-shaped connecting rod (5) positioned in the sleeve (4).

6. The valve machining apparatus fixing mechanism according to claim 1, wherein: the bottom support frame (1) is perpendicular to the top support frame (2).