CN109676454B

CN109676454B - Quick grinding device of section for valve

Info

Publication number: CN109676454B
Application number: CN201811555223.9A
Authority: CN
Inventors: 周方刚
Original assignee: Anhui Chenyuan Electric Co ltd
Current assignee: Anhui Chenyuan Electric Co ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-04-14
Anticipated expiration: 2038-12-19
Also published as: CN109676454A

Abstract

The invention relates to the technical field of valve machining, and discloses a quick section grinding and machining device for a valve, which comprises a workbench, wherein a noise reduction stabilizing mechanism is arranged at the bottom of the workbench, a conveyor belt and two supporting frames are fixedly arranged at the top of the workbench, two hydraulic cylinders are fixedly arranged on the inner top wall of each supporting frame, a fixing plate is fixedly arranged between the bottom ends of the two hydraulic cylinders, a grinding device is fixedly connected to the bottom of the fixing plate, fixing seats which are arranged at equal intervals are fixedly connected to the outer surface of the conveyor belt, two L-shaped cavities and two through cavities are sequentially formed in the fixing seats from top to bottom, a first guide wheel is fixedly arranged on the inner bottom wall of each L-shaped cavity, a vertical plate is fixedly connected between the inner bottom wall and the inner top wall of each through. The valve port polishing device solves the problems that an existing valve port polishing device is low in machining efficiency, inconvenient to use and large in labor capacity of workers.

Description

Quick grinding device of section for valve

Technical Field

The invention relates to the technical field of valve machining, in particular to a device for quickly polishing and machining a cross section of a valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

The valve is required to polish and deburr the port of the frame in machining, so that the smoothness of the frame is guaranteed, and the problem that hands of a user are injured when a product is used is avoided, the workpiece is clamped very slowly when an existing valve frame port polishing device polishes, and the working efficiency is very low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a quick grinding and processing device for a valve section, which solves the problems of low processing efficiency, inconvenience in use and large labor capacity of workers of the conventional valve port grinding device.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a quick grinding and processing device for a section of a valve comprises a workbench, wherein a noise reduction stabilizing mechanism is arranged at the bottom of the workbench, a conveying belt and two supporting frames are fixedly installed at the top of the workbench, two hydraulic cylinders are fixedly installed on the inner top wall of each supporting frame, a fixing plate is fixedly installed between the bottom ends of the two hydraulic cylinders, and a grinding device is fixedly connected to the bottom of the fixing plate;

the outer surface of the conveying belt is fixedly connected with fixing seats which are arranged equidistantly, the fixing seats are sequentially provided with two L-shaped cavities and two through cavities from top to bottom, a first guide wheel is fixedly arranged on the inner bottom wall of the L-shaped cavity, a vertical plate is fixedly connected between the inner bottom wall and the inner top wall of the through cavity, an insertion rod is inserted into the side surface of the vertical plate, one end of the insertion rod is fixedly connected with a push plate, a first spring is fixedly connected between the side surface of the push plate and the side surface of the vertical plate, one end of the insertion rod, far away from the push plate, extends to the outer side of the fixing seat, the inner bottom wall of the fixing seat is fixedly connected with two second springs, a transverse plate is fixedly connected between the tops of the two second springs, grooves are formed in the two sides of the transverse plate, a third spring is fixedly connected to the inner side wall of each groove, a limiting rod is fixedly connected, the top of the transverse plate is fixedly connected with two first fixing blocks, the top of the fixing seat is fixedly connected with two fixing covers, the inner side wall and the inner bottom wall of the fixed cover are respectively and fixedly connected with a second guide wheel and a third guide wheel, a sliding rod is fixedly connected between the left inner wall and the right inner wall of the fixed cover, the outer surface of the sliding rod is sleeved with two sliding sleeves in a sliding manner, a supporting rod is fixedly connected between the bottoms of the outer circular surfaces of the two sliding sleeves, one ends of the two supporting rods, which are close to each other, respectively penetrate through the two fixing covers and are fixedly connected with clamping plates, the bottom of the supporting rod is fixedly connected with a second fixed block, the right side surface of the second fixed block is fixedly connected with a pull rope through a first circular ring seat, the other end of the pull rope sequentially penetrates through the second guide wheel, the third guide wheel, the bottom of the fixed cover and the first guide wheel and is fixedly connected with the side face of the first fixed block through the second circular ring seat.

Preferably, the noise reduction stabilizing mechanism comprises a bottom cover, two fourth springs and two inner bottom wall fixedly connected with of the bottom cover are fixedly connected with supporting plates between the top ends of the fourth springs, a supporting column is fixedly connected with the middle of the top of the supporting plate, the top end of the supporting column is fixedly connected with the bottom of the workbench, two limiting columns are fixedly connected with the inner bottom wall of the bottom cover, the top ends of the two limiting columns penetrate through the supporting plate and extend to the top of the supporting plate, and sliding connection is formed between the supporting plate and the limiting columns.

Preferably, a gap is reserved between the top of the outer circular surface of the sliding sleeve and the inner top wall of the fixed cover.

Preferably, one end of the inserted bar, which is far away from the push plate, is fixedly connected with a pull ring, and the pull ring is positioned outside the fixed seat.

Preferably, the vertical length value between the left end and the right end of the transverse plate and the inner side wall of the fixing seat is two millimeters.

Preferably, the first spring is movably sleeved outside the inserted rod, and a gap is reserved between the outer circular surface of the first spring and the inner top wall and the inner bottom wall of the through cavity.

Preferably, one end of the limiting rod, which is far away from the third spring, is semicircular.

Preferably, the bottom of the second fixed block is located above the second guide wheel.

(III) advantageous effects

Compared with the prior art, the invention provides a quick grinding and processing device for a valve section, which has the following beneficial effects:

1. according to the invention, the second fixing block can be tensioned by the pull rope through the second spring, the transverse plate, the third spring and the limiting rod, so that the supporting rod pushes the clamping plate to clamp a workpiece.

2. According to the invention, through the arrangement of the vertical plate, the inserting rod, the push plate and the first spring, the limiting rod can be pushed to be retracted into the groove of the transverse plate under the action of the push plate, so that the limiting rod is separated from the through cavity, the transverse plate is driven to rebound by the elastic force of the second spring, the clamping plate is loosened, and the workpiece is very convenient to take down and simple to operate.

3. The polishing machine can realize the polishing work in a pipeline mode through the arranged conveyor belt, greatly improves the work efficiency and reduces the labor capacity of workers.

4. According to the invention, through the arrangement of the bottom cover, the fourth spring, the supporting plate, the supporting column and the limiting column, the vibration frequency generated during polishing of the device can be effectively reduced, so that the noise pollution is further reduced, and a good working environment is ensured.

Drawings

FIG. 1 is a front view of a cross-section rapid grinding device for a valve according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the anchor block of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a cross-sectional view of a front view of the noise reduction stabilizing mechanism of the present invention.

In the figure: 1 workstation, 2 stabilizing mean that makes an uproar, 201 end cover, 202 fourth spring, 203 backup pads, 204 pillars, 205 spacing post, 3 conveyer belts, 4 support frames, 5 pneumatic cylinders, 6 fixed plates, 7 grinding device, 8 fixing bases, 9L die cavities, 10 lead to the chamber, 11 first guide pulley, 12 risers, 13 inserted bars, 14 push plates, 15 first springs, 16 second springs, 17 diaphragm, 18 third springs, 19 gag lever post, 20 first fixed blocks, 21 fixed cover, 22 second guide pulley, 23 third guide pulley, 24 slide bars, 25 sliding sleeves, 26 branch, 27 splint, 28 second fixed blocks, 29 stay cords.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a quick grinding and processing device for a valve section comprises a workbench 1, wherein a noise reduction stabilizing mechanism 2 is arranged at the bottom of the workbench 1, the noise reduction stabilizing mechanism 2 comprises a bottom cover 201, two fourth springs 202 are fixedly connected to the inner bottom wall of the bottom cover 201, a supporting plate 203 is fixedly connected between the top ends of the two fourth springs 202, a strut 204 is fixedly connected to the middle of the top of the supporting plate 203, the top end of the strut 204 is fixedly connected with the bottom of the workbench 1, two limiting columns 205 are fixedly connected to the inner bottom wall of the bottom cover 201, the top ends of the two limiting columns 205 penetrate through the supporting plate 203 and extend to the upper side of the supporting plate 203, the supporting plate 203 and the limiting columns 205 are in sliding connection, a conveyor belt 3 and two supporting frames 4 are fixedly arranged at the top of the workbench 1, two hydraulic cylinders 5 are fixedly arranged on the inner top wall of the supporting frames 4, and a, the bottom of the fixed plate 6 is fixedly connected with a polishing device 7, and the polishing device 7 consists of a motor, a rotating shaft and a grinding disc;

the outer surface of the conveyor belt 3 is fixedly connected with fixing seats 8 which are arranged equidistantly, the fixing seats 8 are sequentially provided with two L-shaped cavities 9 and two through cavities 10 from top to bottom, first guide wheels 11 are fixedly arranged on the inner bottom wall of the L-shaped cavities 9, vertical plates 12 are fixedly connected between the inner bottom wall and the inner top wall of the through cavities 10, insertion rods 13 are inserted into the side surfaces of the vertical plates 12, pull rings are fixedly connected to the ends, far away from the push plates 14, of the insertion rods 13, the pull rings are positioned outside the fixing seats 8, pushing control over the insertion rods 13 by workers is facilitated, operation is more convenient, one ends of the insertion rods 13 are fixedly connected with the push plates 14, first springs 15 are fixedly connected between the side surfaces of the push plates 14 and the side surfaces of the vertical plates 12, the first springs 15 are movably sleeved outside the insertion rods 13, gaps are reserved between the outer circular surfaces of the first springs 15 and the inner top wall and the inner bottom wall of the through cavities 10, and the situation that the first, one end of the inserted link 13, which is far away from the push plate 14, extends to the outer side of the fixed seat 8, the inner bottom wall of the fixed seat 8 is fixedly connected with two second springs 16, a transverse plate 17 is fixedly connected between the tops of the two second springs 16, the vertical length value between the left end and the right end of the transverse plate 17 and the inner side wall of the fixed seat 8 is two millimeters, two sides of the transverse plate 17 are both provided with grooves, the inner side wall of each groove is fixedly connected with a third spring 18, the other end of the third spring 18 is fixedly connected with a limiting rod 19, one end of the limiting rod 19, which is far away from the third spring 18, is semicircular, the limiting rod 19 can effectively enable the limiting rod 19 to be more smooth and flexible when being separated from the through cavity 10, one end of the limiting rod 19, which is far away from the third spring 18, is overlapped with the side surface of the push plate 14, the top of the transverse plate 17 is fixedly connected with two first fixed blocks 20, a slide bar 24 is fixedly connected between the left inner wall and the right inner wall of the fixed cover 21, two slide sleeves 25 are sleeved on the outer surfaces of the slide bars 24 in a sliding manner, a gap is reserved between the top of the outer circular surface of the slide sleeve 25 and the inner top wall of the fixed cover 21, the condition that the slide sleeve 25 rubs against the inner top wall of the fixed cover 21 when sliding is avoided, fixedly connected with branch 26 between the bottom of two sliding sleeve 25 excircle faces, two fixed cowls 21 and fixedly connected with splint 27 are run through respectively to the one end that is close to mutually of two branch 26, the bottom fixedly connected with second fixed block 28 of branch 26, the bottom of second fixed block 28 is located the top of second guide pulley 22, the right flank of second fixed block 28 is through first ring seat fixedly connected with stay cord 29, the second guide pulley 22 is passed in proper order to the other end of stay cord 29, third guide pulley 23, the bottom of fixed cowls 21 and first guide pulley 11 and through the side fixed connection of second ring seat with first fixed block 20.

The working principle is as follows: when the valve polishing device works, a valve port is placed on the transverse plate 17 in the fixed seat 8 upwards, the valve is pressed downwards, the transverse plate 17 extrudes the second spring 16 to shrink, at the moment, the transverse plate 17 drives the pull rope 29 to pull the second fixed block 28 to move through the first fixed block 20, at the moment, the slide rod 24 stably moves towards the direction of the valve under the action of the sliding sleeve 25, when the limiting rod 19 passes through the through cavity 10, the elastic force of the third spring 18 enables the limiting rod 19 to be inserted into the through cavity 10, at the moment, the clamping plate 27 clamps and fixes the valve, the conveyor belt 3 is started, the fixed seat 8 for clamping the valve is moved to be right below the polishing device 7, the polishing device 7 and the hydraulic cylinder 5 are started to polish the valve port, after polishing is finished, the conveyor belt 3 is started again, the next fixed seat 8 for clamping the valve is moved to be below the polishing device 7, meanwhile, a worker presses the insertion rod 13 on the polished valve, the push plate 14 pushes the limiting rod 19 to leave the through cavity 10, the transverse plate 17 is driven to rise by the elastic force of the second spring 16, so that the pull rope 29 returns to the supporting rod 26, the clamping plate 27 is loosened, and the processed valve is taken out;

vibrations that the device produced in the work act on backup pad 203 through pillar 204, through the reduction of fourth spring 202 to vibrations, the stability of effectual assurance workstation 1 to the quality of polishing has been improved, has also reduced noise pollution simultaneously.

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 processingequipment that polishes fast of section for valve, includes workstation (1), its characterized in that: the noise reduction and stabilization mechanism (2) is arranged at the bottom of the workbench (1), the conveyor belt (3) and the two support frames (4) are fixedly mounted at the top of the workbench (1), the two hydraulic cylinders (5) are fixedly mounted on the inner top wall of each support frame (4), a fixing plate (6) is fixedly mounted between the bottom ends of the two hydraulic cylinders (5), and a polishing device (7) is fixedly connected to the bottom of the fixing plate (6);

the outer surface of the conveyor belt (3) is fixedly connected with fixing seats (8) which are arranged equidistantly, the fixing seats (8) are sequentially provided with two L cavities (9) and two through cavities (10) from top to bottom, the inner bottom wall of each L cavity (9) is fixedly provided with a first guide wheel (11), a vertical plate (12) is fixedly connected between the inner bottom wall and the inner top wall of each through cavity (10), the side surface of each vertical plate (12) is spliced with an inserted rod (13), one end of each inserted rod (13) is fixedly connected with a push plate (14), a first spring (15) is fixedly connected between the side surface of each push plate (14) and the side surface of each vertical plate (12), one end, far away from the push plate (14), of each inserted rod (13) extends to the outer side of the fixing seat (8), the inner bottom wall of each fixing seat (8) is fixedly connected with two second springs (16), and a transverse plate (17) is fixedly connected between, the improved structure of the sliding plate is characterized in that grooves are formed in two sides of the transverse plate (17), a third spring (18) is fixedly connected to the inner side wall of each groove, a limiting rod (19) is fixedly connected to the other end of each third spring (18), one end, far away from the third spring (18), of each limiting rod (19) is in lap joint with the side face of the push plate (14), two first fixing blocks (20) are fixedly connected to the top of the transverse plate (17), two fixing covers (21) are fixedly connected to the top of the fixing base (8), a second guide wheel (22) and a third guide wheel (23) are respectively and fixedly connected to the inner side wall and the inner bottom wall of each fixing cover (21), a sliding rod (24) is fixedly connected between the left inner wall and the right inner wall of each fixing cover (21), two sliding sleeves (25) are sleeved on the outer surface of each sliding rod (24) in a sliding mode, two the one end that is close to mutually of branch (26) runs through two fixed cowls (21) and fixedly connected with splint (27) respectively, the bottom fixedly connected with second fixed block (28) of branch (26), the right flank of second fixed block (28) is through first ring seat fixedly connected with stay cord (29), the other end of stay cord (29) passes the side fixed connection of second guide pulley (22), third guide pulley (23), the bottom and first guide pulley (11) of fixed cowling (21) and through second ring seat and first fixed block (20) in proper order.

2. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: noise reduction stabilizing mean (2) is including end cover (201), two fourth springs (202), two of the interior diapire fixedly connected with of end cover (201) fixedly connected with backup pad (203) between the top of fourth spring (202), middle part fixedly connected with pillar (204) at backup pad (203) top, and the top of pillar (204) and the bottom fixed connection of workstation (1), two spacing posts (205) of interior diapire fixedly connected with of end cover (201), the top of two spacing posts (205) is run through backup pad (203) and is extended to the top of backup pad (203), and is sliding connection between backup pad (203) and spacing post (205).

3. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: and a gap is reserved between the top of the outer circular surface of the sliding sleeve (25) and the inner top wall of the fixed cover (21).

4. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: one end of the inserted bar (13) far away from the push plate (14) is fixedly connected with a pull ring, and the pull ring is positioned outside the fixed seat (8).

5. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: the vertical length value between the left end and the right end of the transverse plate (17) and the inner side wall of the fixed seat (8) is two millimeters.

6. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: the first spring (15) is movably sleeved outside the inserted rod (13), and a gap is reserved between the outer circular surface of the first spring (15) and the inner top wall and the inner bottom wall of the through cavity (10).

7. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: one end of the limiting rod (19) far away from the third spring (18) is semicircular.

8. The quick grinding and processing device for the cross section of the valve according to claim 1, characterized in that: the bottom of the second fixed block (28) is positioned above the second guide wheel (22).