CN216399023U

CN216399023U - Grinding wheel grinding machine for production of check valve

Info

Publication number: CN216399023U
Application number: CN202123199622.6U
Authority: CN
Inventors: 杨雷
Original assignee: Tianjin Dongjia Fluid Equipment Manufacturing Co ltd
Current assignee: Tianjin Dongjia Fluid Equipment Manufacturing Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-29
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of check valve processing production, in particular to a grinding wheel polisher for check valve production, which can improve the polishing convenience and improve the processing efficiency; including the operation panel, a pedestal, the double-shaft motor, two sets of emery wheels, two sets of lead screws, two sets of removal framves, two sets of connecting axles, two sets of connecting plates, two sets of fixed clamp covers and screw rod, the operation panel bottom is equipped with four groups of landing legs, the pedestal mounting is on the operation panel, double-shaft motor bottom and base top fixed connection, two sets of outputs of double-shaft motor are equipped with a set of drive shaft respectively, two sets of emery wheels respectively with two sets of drive shaft fixed connection, two sets of lead screws rotate respectively and pass both ends about the operation panel, the outer end of two sets of lead screws is equipped with a set of rotatory hand wheel respectively, two sets of removal frame bottoms are equipped with a set of spiral shell piece respectively, two sets of spiral shell piece respectively with two sets of lead screw threaded connection, two sets of connecting plates rotate respectively through two sets of connecting axles and install in two sets of removal framves, two sets of fixed clamp covers respectively with two sets of connecting plate fixed connection.

Description

Grinding wheel grinding machine for production of check valve

Technical Field

The utility model relates to the technical field of check valve processing production, in particular to a grinding wheel polisher for check valve production.

Background

The check valve is a valve with a round valve clack as an opening and closing part and acts by self weight and medium pressure to block the media from flowing backwards, and is mainly used on a pipeline with unidirectional flowing media and only allows the media to flow towards one direction so as to prevent accidents. The check valve belongs to the automatic valve class, also known as check valve, reflux valve or isolating valve.

After the check valve is produced and processed, burrs of the check valve need to be removed through a grinding wheel grinder, when the check valve is ground, a workpiece is fixed through a clamping tool by a worker, and then the workpiece is close to a grinding wheel to be ground; however, this type of grinding is inconvenient, resulting in a low machining efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the grinding wheel polisher for the production of the check valve, which can improve the polishing convenience and the processing efficiency.

The utility model relates to a grinding wheel polisher for producing check valves, which comprises an operating platform, a base, a double-shaft motor, two groups of grinding wheels, two groups of lead screws, two groups of moving frames, two groups of connecting shafts, two groups of connecting plates, two groups of fixing jackets and screw rods, wherein the bottom end of the operating platform is provided with four groups of supporting legs, the base is arranged on the operating platform, the bottom end of the double-shaft motor is fixedly connected with the top end of the base, two groups of output ends of the double-shaft motor are respectively provided with one group of driving shafts, the two groups of grinding wheels are respectively and fixedly connected with the two groups of driving shafts, the two groups of lead screws respectively pass through the left end and the right end of the operating platform in a rotating way, the outer ends of the two groups of lead screws are respectively provided with one group of rotating hand wheels, the bottom ends of the two groups of moving frames are respectively provided with one group of screw blocks, the two groups of screw blocks are respectively in threaded connection with the two groups of lead screws, the two groups of connecting plates are respectively and rotatably arranged in the two groups of moving frames through the two groups of connecting shafts, the fixing jackets are respectively and fixedly connected with the two groups of connecting plates, all be equipped with a set of fixed block on the opposite face of two sets of removal framves, two sets of screw rods are the spiral shell dress respectively and are passed two sets of fixed blocks, and two sets of connecting plate tops all slide and be equipped with a set of slide, and two sets of screw rod bottoms are articulated with two sets of slides respectively, and two sets of screw rod tops are equipped with a set of rotatory handle respectively.

The grinding wheel polisher for the production of the check valve further comprises two groups of protective covers, and the two groups of protective covers are respectively covered above the two groups of grinding wheels.

The grinding wheel polisher for the production of the check valve further comprises two groups of connecting rods, and the two groups of connecting rods are fixedly installed between the double-shaft motor and the two groups of protective covers respectively.

The grinding wheel polisher for producing the check valve further comprises four groups of shock absorbing seats, and the four groups of shock absorbing seats are fixedly installed between the bottom end of the base and the top end of the operating platform respectively.

The grinding wheel polisher for producing the check valve further comprises four groups of universal wheels, and the four groups of universal wheels are respectively installed at the bottom ends of the four groups of supporting legs.

The grinding wheel polisher for producing the check valve further comprises two groups of push handle frames, and the two groups of push handle frames are fixedly installed at the front end and the rear end of the operating platform respectively.

The grinding wheel polisher for producing the check valve further comprises two groups of handle sleeves, and the two groups of handle sleeves are fixedly sleeved on the two groups of push handle frames respectively.

The grinding wheel sander for producing the check valve further comprises four groups of reinforcing rods, and the four groups of reinforcing rods are fixedly arranged between two adjacent groups of supporting legs respectively.

Compared with the prior art, the utility model has the beneficial effects that: at first two sets of work pieces of treating to polish are fixed through two sets of fixed clamp covers respectively, then rotate rotatory hand wheel, drive the lead screw and rotate, and drive the spiral shell piece and move to the emery wheel, drive simultaneously and remove frame and fixed clamp cover and move to the emery wheel, make work piece and emery wheel contact, then start the double-shaft motor, the transmission drives two sets of drive shafts and rotates, make two sets of emery wheels polish the work piece, in the polishing process, if the angle of work piece needs to be adjusted, rotate rotatory handle then, drive the screw rod and rotate, under the effect of slide, the connecting plate right-hand member is driven and reciprocates, make fixed clamp cover and work piece reciprocate simultaneously, carry out the adjustment of angle can, through the aforesaid setting, can improve the convenience of polishing, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the screw rod and screw block connection;

FIG. 3 is a schematic left side view of the movable frame and the connecting shaft;

FIG. 4 is a schematic left side view of the grinding wheel and guard attachment;

in the drawings, the reference numbers: 1. an operation table; 2. a support leg; 3. a base; 4. a double-shaft motor; 5. a drive shaft; 6. a grinding wheel; 7. a lead screw; 8. rotating a hand wheel; 9. a movable frame; 10. a screw block; 11. a connecting shaft; 12. a connecting plate; 13. a fixing jacket; 14. a fixed block; 15. a screw; 16. a slide base; 17. rotating the handle; 18. a protective cover; 19. a connecting rod; 20. a shock absorbing seat; 21. a universal wheel; 22. a handle pushing frame; 23. covering the handlebar; 24. a reinforcing rod.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the grinding wheel sander for the production of check valves of the present invention comprises an operation table 1, a base 3, a dual-shaft motor 4, two sets of grinding wheels 6, two sets of lead screws 7, two sets of moving frames 9, two sets of connecting shafts 11, two sets of connecting plates 12, two sets of fixed jackets 13 and screws 15, wherein four sets of legs 2 are provided at the bottom end of the operation table 1, the base 3 is mounted on the operation table 1, the bottom end of the dual-shaft motor 4 is fixedly connected with the top end of the base 3, two sets of output ends of the dual-shaft motor 4 are respectively provided with one set of driving shafts 5, two sets of grinding wheels 6 are respectively fixedly connected with the two sets of driving shafts 5, two sets of lead screws 7 respectively rotate to pass through the left and right ends of the operation table 1, the outer ends of two sets of lead screws 7 are respectively provided with a set of rotating handwheels 8, the bottom ends of two sets of moving frames 9 are respectively provided with a set of screw blocks 10, two sets of screw blocks 10 are respectively in threaded connection with the two sets of lead screws 7, two sets of connecting plates 12 are respectively rotatably mounted in the moving frames 9 through the two sets of connecting shafts 11, two groups of fixed jackets 13 are respectively and fixedly connected with two groups of connecting plates 12, a group of fixed blocks 14 are respectively arranged on the opposite surfaces of the two groups of moving frames 9, two groups of screws 15 are respectively screwed through the two groups of fixed blocks 14, a group of sliding seats 16 are respectively arranged at the top ends of the two groups of connecting plates 12 in a sliding manner, the bottom ends of the two groups of screws 15 are respectively hinged with the two groups of sliding seats 16, and a group of rotating handles 17 are respectively arranged at the top ends of the two groups of screws 15; firstly, two groups of workpieces to be polished are respectively fixed through two groups of fixing clamping sleeves 13, then a rotating hand wheel 8 is rotated, a lead screw 7 is driven to rotate, a screw block 10 is driven to move towards a grinding wheel 6, a moving frame 9 and the fixing clamping sleeves 13 are driven to move towards the grinding wheel 6 at the same time, the workpieces are in contact with the grinding wheel 6, then a double-shaft motor 4 is started, two groups of driving shafts 5 are driven to rotate in a transmission mode, the two groups of grinding wheels 6 are used for polishing the workpieces, if the angle of the workpieces needs to be adjusted, a rotating handle 17 is rotated, a screw 15 is driven to rotate, under the action of a sliding seat 16, the right end of a connecting plate 12 is driven to move up and down, the fixing clamping sleeves 13 and the workpieces are simultaneously moved up and down, and the angle can be adjusted.

The grinding wheel polisher for the production of the check valve further comprises two groups of protective covers 18, wherein the two groups of protective covers 18 are respectively covered above the two groups of grinding wheels 6; through setting up protection casing 18, can play the effect of protection to the staff, prevent that emery wheel 6 from causing the injury to the staff.

The grinding wheel sander for the production of the check valve further comprises two groups of connecting rods 19, wherein the two groups of connecting rods 19 are respectively and fixedly arranged between the double-shaft motor 4 and the two groups of protective covers 18; by providing the connecting rod 19, the stability of the protection mask 18 can be improved.

The grinding wheel sander for the production of the check valve further comprises four groups of shock-absorbing seats 20, wherein the four groups of shock-absorbing seats 20 are respectively and fixedly arranged between the bottom end of the base 3 and the top end of the operating platform 1; through setting up cushion socket 20, when biax motor 4 moves, can slow down vibrations, improve stability.

The grinding wheel polisher for the production of the check valve further comprises four groups of universal wheels 21, wherein the four groups of universal wheels 21 are respectively arranged at the bottom ends of the four groups of supporting legs 2; through setting up universal wheel 21, the removal of the whole device of being convenient for improves the flexibility.

The grinding wheel sander for the production of the check valve further comprises two groups of push handle frames 22, wherein the two groups of push handle frames 22 are fixedly arranged at the front end and the rear end of the operating platform 1 respectively; through setting up and pushing away handle frame 22, the staff of being convenient for promotes the overall device and removes, improves the practicality.

The grinding wheel polisher for the production of the check valve further comprises two groups of handle sleeves 23, wherein the two groups of handle sleeves 23 are fixedly sleeved on the two groups of push handle frames 22 respectively; the friction of the push handle frame 22 can be increased by arranging the handle sleeve 23, so that the hand is prevented from slipping, and the stability is improved.

The grinding wheel sander for producing the check valve further comprises four groups of reinforcing rods 24, wherein the four groups of reinforcing rods 24 are fixedly arranged between two adjacent groups of supporting legs 2 respectively; by arranging the reinforcing rods 24, the connection between the four groups of supporting legs 2 can be reinforced, and the stability is improved.

The utility model relates to a grinding wheel polisher for check valve production, which is characterized in that when in operation, firstly two groups of workpieces to be polished are respectively fixed through two groups of fixing clamping sleeves 13, then a rotating hand wheel 8 is rotated to drive a lead screw 7 to rotate and drive a screw block 10 to move towards a grinding wheel 6, and simultaneously drive a moving frame 9 and a fixing clamping sleeve 13 to move towards the grinding wheel 6 so as to enable the workpieces to be contacted with the grinding wheel 6, then a double-shaft motor 4 is started to drive two groups of driving shafts 5 to rotate in a transmission manner so as to enable the two groups of grinding wheels 6 to polish the workpieces, in the polishing process, if the angle of the workpieces needs to be adjusted, a rotating handle 17 is rotated to drive a screw 15 to rotate, under the action of a sliding seat 16, the right end of a connecting plate 12 is driven to move up and down, and simultaneously the fixing clamping sleeve 13 and the workpieces move up and down to adjust the angle, a protective cover 18 can protect the workers and prevent the grinding wheel 6 from injuring the workers, when the whole device needs to be moved, a worker holds the handle sleeve 23, pushes the operating platform 1 and drives the universal wheels 21 to rotate.

The grinding wheel polisher for producing the check valve is mounted, connected or arranged in a common mechanical mode, and can be implemented as long as the beneficial effects of the grinding wheel polisher are achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A grinding wheel polisher for check valve production is characterized by comprising an operating platform (1), a base (3), a double-shaft motor (4), two groups of grinding wheels (6), two groups of lead screws (7), two groups of moving frames (9), two groups of connecting shafts (11), two groups of connecting plates (12), two groups of fixing jackets (13) and screw rods (15), wherein four groups of supporting legs (2) are arranged at the bottom end of the operating platform (1), the base (3) is installed on the operating platform (1), the bottom end of the double-shaft motor (4) is fixedly connected with the top end of the base (3), two groups of output ends of the double-shaft motor (4) are respectively provided with a group of driving shafts (5), the two groups of grinding wheels (6) are respectively and fixedly connected with the two groups of driving shafts (5), the two groups of lead screws (7) respectively rotate to penetrate through the left end and the right end of the operating platform (1), and the outer ends of the two groups of lead screws (7) are respectively provided with a group of rotating hand wheels (8), two sets of removal frame (9) bottom is equipped with a set of spiral shell piece (10) respectively, two sets of spiral shell piece (10) respectively with two sets of lead screw (7) threaded connection, two sets of connecting plates (12) are installed in two sets of removal frame (9) through two sets of connecting axles (11) rotation respectively, two sets of fixed clamp cover (13) respectively with two sets of connecting plates (12) fixed connection, all be equipped with a set of fixed block (14) on the opposite face of two sets of removal frame (9), two sets of screw rod (15) are the spiral shell dress respectively and are passed two sets of fixed block (14), two sets of connecting plate (12) top is all slided and is equipped with a set of slide (16), two sets of screw rod (15) bottom is articulated with two sets of slide (16) respectively, two sets of screw rod (15) top is equipped with a set of twist grip (17) respectively.

2. The grinding wheel sander for the production of check valves as set forth in claim 1, further comprising two sets of shields (18), the two sets of shields (18) being respectively placed over the two sets of grinding wheels (6).

3. The grinding wheel sander for the production of check valves as set forth in claim 2, further comprising two sets of connecting rods (19), the two sets of connecting rods (19) being fixedly installed between the two-shaft motor (4) and the two sets of guards (18), respectively.

4. The grinding wheel sander for the production of check valves as set forth in claim 3, further comprising four sets of shock-absorbing seats (20), the four sets of shock-absorbing seats (20) being fixedly installed between the bottom end of the base (3) and the top end of the console (1), respectively.

5. The grinding wheel sander for the production of check valves as set forth in claim 4, further comprising four sets of universal wheels (21), the four sets of universal wheels (21) being mounted on the bottom ends of the four sets of legs (2), respectively.

6. The grinding wheel sander for the production of check valves as set forth in claim 5, further comprising two sets of push handle holders (22), the two sets of push handle holders (22) being fixedly mounted on the front and rear ends of the console (1), respectively.

7. The grinding wheel sander for the production of check valves as set forth in claim 6, further comprising two sets of handle holders (23), wherein the two sets of handle holders (23) are respectively fixedly attached to the two sets of push handle holders (22).

8. The grinding wheel sander for check valve production as set forth in claim 7, further comprising four sets of reinforcing rods (24), the four sets of reinforcing rods (24) being fixedly installed between the two adjacent sets of legs (2), respectively.