CN212793155U

CN212793155U - Drilling equipment is used in ball valve production

Info

Publication number: CN212793155U
Application number: CN202021617450.2U
Authority: CN
Inventors: 刘小聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-26
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a drilling equipment is used in ball valve production, relate to ball valve drilling technical field, the device comprises a device main body, the cylinder is installed at the top of device main part, the top that the output of cylinder runs through the device main part is connected with the piston rod, the motor is installed to the bottom of piston rod, this drilling equipment is used in ball valve production, through the lead screw, the screw is female, the fixed block and regulation pole, the biax motor drives two lead screws and rotates, the screw thread of two lead screws is revolved to opposite, when the biax motor starts, two lead screws are rotatory simultaneously, make two screw pieces be close to each other or keep away from each other, add man-hour, be close to two screw pieces each other, slide in the fluting through regulation pole and connecting rod, it is close to each other to drive two fixed plates, thereby.

Description

Drilling equipment is used in ball valve production

Technical Field

The utility model relates to a ball valve drilling technical field specifically is a drilling equipment is used in ball valve production.

Background

The ball valve is a valve whose opening and closing piece is driven by a valve rod and can rotate around the axis of the ball valve, and can also be used for adjusting and controlling fluid, and the ball valve is divided into a pneumatic ball valve, an electric ball valve and a manual ball valve according to a driving mode. In China, ball valves are widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and the ball valves need to be provided with drilling devices during production.

Current drilling equipment, the structure is more single, lacks protector, and the workman is easy accidental in the course of working and touches the drill bit to lead to the workman injured, the security is low, and when drilling equipment trompil on the valve surface, the valve rocks easily, and the hole that very easily causes to open is not conform to the production requirement, influences the production of valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment is used in ball valve production to propose lacking protector and the poor problem of location effect to the valve in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for ball valve production comprises a device main body, wherein a cylinder is installed at the top of the device main body, the output end of the cylinder penetrates through the top of the device main body and is connected with a piston rod, a motor is installed at the bottom end of the piston rod, the output end of the motor is connected with a rotating shaft, a drill bit is installed at the bottom end of the rotating shaft, two supporting rods are connected to two sides of the rotating shaft, a protective cover is connected to the bottom end of the two supporting rods, mounting grooves are formed in two sides of the bottom of the protective cover, a spring is arranged above the inside of each mounting groove, a movable sleeve is connected to the bottom of the spring, a sliding strip is connected to one side of the movable sleeve and is connected with the protective cover through a sliding groove, a rubber sleeve is connected to the bottom of, the double-shaft motor is installed to the inside below of locating plate, the both sides output of double-shaft motor all is connected with the lead screw, two the screw piece has all been cup jointed to the surface of lead screw, the top of screw piece is connected with the regulation pole, the top of adjusting the pole and running through the locating plate is connected with the connecting rod, the one end of connecting rod is connected with the fixed plate, the fluting has all been seted up to the top both sides of locating plate.

Preferably, the screw rod is in threaded connection with the nut block.

Preferably, the adjusting rod is in sliding connection with the positioning plate through a slot.

Preferably, the number of the fixing plates is two, and the two fixing plates are symmetrically distributed along the central line of the transverse shaft of the positioning plate.

Preferably, the movable sleeve is connected with the protective cover in a sliding mode through a sliding strip and a sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the drilling device for ball valve production comprises screw rods, nut blocks, fixing blocks and adjusting rods, wherein a double-shaft motor drives the two screw rods to rotate, the screw threads of the two screw rods are opposite in rotating direction, when the double-shaft motor is started, the two screw rods rotate simultaneously, so that the two nut blocks are close to or away from each other, when the drilling device is used for machining, the two nut blocks are close to each other, the two fixing plates are driven to be close to each other by sliding the adjusting rods and the connecting rods in grooves, so that a valve in a positioning groove is fixed, the valve cannot shake when the valve is drilled, then an air cylinder is started, the air cylinder drives a piston rod to move downwards, the piston rod drives the motor to move downwards, the rotating shaft of the motor rotates to drive a drill bit to move downwards, the drill bit drills the valve in the positioning groove, the drilling machining of the valve is finished, in the descending, the bottom of protection casing is passed through the rubber sleeve and is contradicted the connecting rod for the movable sleeve slides through draw runner and spout under the effect of spring and receives the inside of protection casing, in order to guarantee the drilling of drill bit, when the drill bit rose, the movable sleeve slided the inside that stretches out the protection casing through draw runner and spout under the effect of spring, in order to continue to cover the drill bit and establish, thereby realize avoiding workman's hand accident to touch the drill bit and cause the injury, be favorable to improving the security performance of device, in order to guarantee workman's safety processing.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic top view of the positioning plate of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a device main body; 2. a cylinder; 3. a piston rod; 4. a motor; 5. a support bar; 6. a rotating shaft; 7. a protective cover; 8. a movable sleeve; 9. a rubber sleeve; 10. positioning a plate; 11. positioning a groove; 12. adjusting a rod; 13. a fixing plate; 14. a connecting rod; 15. a double-shaft motor; 16. a nut block; 17. a drill bit; 18. grooving; 19. a chute; 20. a spring; 21. a slide bar; 22. mounting grooves; 23. and a screw rod.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: a drilling device for ball valve production comprises a device main body 1, a cylinder 2, a piston rod 3, a motor 4, a support rod 5, a rotating shaft 6, a protective cover 7, a movable sleeve 8, a rubber sleeve 9, a positioning plate 10, a positioning groove 11, an adjusting rod 12, a fixing plate 13, a connecting rod 14, a double-shaft motor 15, a nut block 16, a drill bit 17, a groove 18, a chute 19, a spring 20, a slide bar 21, a mounting groove 22 and a lead screw 23, wherein the cylinder 2 is installed at the top of the device main body 1, the output end of the cylinder 2 penetrates through the top of the device main body 1 and is connected with the piston rod 3, the motor 4 is installed at the bottom end of the piston rod 3, the output end of the motor 4 is connected with the rotating shaft 6, the drill bit 17 is installed at the bottom end of the rotating shaft 6, the support rods, mounting groove 22's inside top is provided with spring 20, spring 20's bottom is connected with the movable sleeve 8, one side of movable sleeve 8 is connected with draw runner 21, draw runner 21 is connected with protection casing 7 through spout 19, the bottom of movable sleeve 8 is connected with rubber sleeve 9, the inside below of device main part 1 is provided with locating plate 10, constant head tank 11 has been seted up at the top of locating plate 10, double-shaft motor 15 is installed to the inside below of locating plate 10, double-shaft motor 15's both sides output all is connected with lead screw 23, female piece 16 has all been cup jointed to the surface of two lead screws 23, female piece 16's top is connected with adjusts pole 12, the top of adjusting pole 12 through locating plate 10 is connected with connecting rod 14, the one end of connecting rod 14 is connected with fixed plate 13, fluting 18 has all been seted up to the top both sides of locating plate 10, double-shaft motor 15.

Referring to fig. 2, the screw rods 23 are threadedly coupled to the nut blocks 16, and the two screw rods 23 are simultaneously rotated to move the two nut blocks 16 toward or away from each other.

Referring to fig. 1-3, the adjusting rod 12 is slidably connected to the positioning plate 10 through the slot 18 to facilitate adjusting the position of the fixing plate 13, two fixing plates 13 are disposed, the two fixing plates 13 are symmetrically distributed along the center line of the transverse shaft of the positioning plate 10, and the valve is fixed by the two fixing plates 13.

Referring to fig. 2 and 4, the movable sleeve 8 is slidably connected to the protective cover 7 through the slide bar 21 and the slide groove 19, and the movable sleeve 8 is slidably retracted into the protective cover 7 through the slide bar 21 and the slide groove 19 under the action of the spring 20 to ensure the drilling of the drill bit 17.

The working principle is as follows: firstly, a worker places a valve to be processed in the positioning groove 11, the double-shaft motor 15 is started, the double-shaft motor 15 drives the two screw rods 23 to rotate, the thread turning directions of the two screw rods 23 are opposite, when the double-shaft motor 15 is started, the two screw rods 23 rotate simultaneously, so that the two nut blocks 16 are close to or away from each other, when the double-shaft motor 15 is processed, the two nut blocks 16 are close to each other, the two fixing plates 13 are driven to move close to each other by sliding the adjusting rod 12 and the connecting rod 14 in the groove 18, so that the valve in the positioning groove 11 is fixed, the valve cannot shake during punching, then the air cylinder 2 is started, the air cylinder 2 drives the piston rod 3 to move downwards, the piston rod 3 drives the motor 4 to move downwards, the rotating shaft 6 of the motor 4 rotates to drive the drill bit 17 to move downwards, the drill bit 17 drills the, in the descending process of the drill bit 17, the protective cover 7 descends, when the drill bit 17 drills in the valve, the bottom of the protective cover 7 props against the connecting rod 14 through the rubber sleeve 9, the movable sleeve 8 is made to slide into the protective cover 7 through the sliding strip 21 and the sliding groove 19 under the action of the spring 20, drilling of the drill bit 17 is guaranteed, when the drill bit 17 ascends, the movable sleeve 8 slides out of the protective cover 7 through the sliding strip 21 and the sliding groove 19 under the action of the spring 20, the drill bit 17 is continuously covered, and accordingly injury caused by the fact that the hand of a worker accidentally touches the drill bit 17 is avoided.

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 drilling equipment is used in ball valve production, includes device main part (1), its characterized in that: the device is characterized in that an air cylinder (2) is installed at the top of the device main body (1), an output end of the air cylinder (2) penetrates through the top of the device main body (1) and is connected with a piston rod (3), a motor (4) is installed at the bottom end of the piston rod (3), an output end of the motor (4) is connected with a rotating shaft (6), a drill bit (17) is installed at the bottom end of the rotating shaft (6), supporting rods (5) are connected to two sides of the rotating shaft (6), a protective cover (7) is connected to the bottom end of the two supporting rods (5), mounting grooves (22) are formed in two sides of the bottom of the protective cover (7), a spring (20) is arranged above the inner portion of each mounting groove (22), a movable sleeve (8) is connected to the bottom of the spring (20), a sliding strip (21) is connected to one side of the movable, the bottom of movable sleeve (8) is connected with rubber sleeve (9), the inside below of device main part (1) is provided with locating plate (10), constant head tank (11) have been seted up at the top of locating plate (10), double-shaft motor (15) are installed to the inside below of locating plate (10), the both sides output of double-shaft motor (15) all is connected with lead screw (23), two female piece (16) have all been cup jointed to the surface of lead screw (23), the top of female piece (16) is connected with adjusts pole (12), the top of adjusting pole (12) through locating plate (10) is connected with connecting rod (14), the one end of connecting rod (14) is connected with fixed plate (13), fluting (18) have all been seted up to the top both sides of locating plate (10).

2. The drilling device for producing the ball valve according to claim 1, wherein: the screw rod (23) is in threaded connection with the nut block (16).

3. The drilling device for producing the ball valve according to claim 1, wherein: the adjusting rod (12) is connected with the positioning plate (10) in a sliding mode through the open slot (18).

4. The drilling device for producing the ball valve according to claim 1, wherein: the number of the fixing plates (13) is two, and the two fixing plates (13) are symmetrically distributed along the center line of the transverse shaft of the positioning plate (10).

5. The drilling device for producing the ball valve according to claim 1, wherein: the movable sleeve (8) is connected with the protective cover (7) in a sliding way through a sliding strip (21) and a sliding groove (19).