CN213765236U

CN213765236U - Water pump housing grinding device

Info

Publication number: CN213765236U
Application number: CN202022553652.1U
Authority: CN
Inventors: 蔡伟东
Original assignee: Hangzhou Dongsha Environmental Protection Equipment Co ltd
Current assignee: Hangzhou Dongsha Environmental Protection Equipment Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-07-23
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a water pump shell grinding device, including the under casing, the movable hole has been seted up at the top of under casing, the equal fixedly connected with sliding sleeve in both sides of under casing inner chamber, the inner chamber sliding connection of sliding sleeve has the slide bar, the one end fixedly connected with reset spring of slide bar, reset spring's the other end and the inner wall fixed connection of sliding sleeve. The utility model discloses a cylinder drives diaphragm and leading wheel and rises, cup joint the shell on the surface of two movable blocks in advance, the leading wheel can extrude the guide block gradually, the guide block can drive slide bar and movable block to a side motion, two movable blocks can fix the shell when moving to both sides, pulling pull rod and polishing motor are circular motion at the inner chamber of spacing spout, thereby polish around the shell, it can not effectively fix the shell to have solved current water pump shell grinding device when using, the shell produces the displacement easily at the in-process of polishing, cause inconvenient problem for polishing work.

Description

Water pump housing grinding device

Technical Field

The utility model relates to a water pump production technical field specifically is a water pump housing grinding device.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, the existing commonly used water pump is a centrifugal water pump, the centrifugal water pump generally comprises an impeller, a motor and a pump body, an output shaft of the motor penetrates through the pump body and is fixedly connected with the impeller positioned in the pump body, the centrifugal water pump is operated according to the working principle that the impeller is driven by the motor to rotate, water is sucked into the pump body from a water inlet of the pump body and is discharged to a water outlet of the pump body, the water pump is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and other fields, the water pump needs to polish a shell during production, but the existing water pump shell polishing device cannot effectively fix the shell during use, the shell is easy to displace during polishing, and inconvenience is caused for polishing work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump shell grinding device possesses the advantage that facilitates the use, has solved current water pump shell grinding device and can not effectively be fixed the shell when using, and the shell produces the displacement easily in the process of polishing, causes inconvenient problem for the work of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water pump shell grinding device, includes the under casing, the movable hole has been seted up at the top of under casing, the equal fixedly connected with sliding sleeve in both sides of under casing inner chamber, the inner chamber sliding connection of sliding sleeve has the slide bar, the one end fixedly connected with reset spring of slide bar, reset spring's the other end and the inner wall fixed connection of sliding sleeve, the other end fixedly connected with movable block of slide bar, the top of movable block extends to the outside of movable hole, the bottom fixedly connected with guide block of slide bar, the bottom fixedly connected with cylinder of under casing inner chamber, the top fixedly connected with diaphragm of cylinder, the equal fixedly connected with leading wheel in both sides at diaphragm top, and the surperficial sliding connection of leading wheel and guide block.

Preferably, the top of the bottom case is provided with a limiting sliding groove, and an inner cavity of the limiting sliding groove is connected with a limiting sliding block in a sliding manner.

Preferably, the top of the limiting sliding block is fixedly connected with a pull rod, and the right side of the pull rod is fixedly connected with a grinding motor.

Preferably, first spacing grooves are formed in two sides of the bottom of the inner cavity of the bottom box, first spacing rods are connected to the inner cavities of the first spacing grooves in a sliding mode, and the tops of the first spacing rods are fixedly connected with the guide blocks.

Preferably, the upper end and the lower end of the surface of the sliding rod are both provided with a second limiting groove, the inner cavity of the second limiting groove is connected with a second limiting rod in a sliding mode, and one end of the second limiting rod is fixedly connected with the inner wall of the sliding sleeve.

Preferably, the top of the pull rod is fixedly connected with a handle, and the surface of the handle is fixedly connected with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cylinder drives diaphragm and leading wheel and rises, cup joint the shell on the surface of two movable blocks in advance, the leading wheel can extrude the guide block gradually, the guide block can drive slide bar and movable block to a side motion, two movable blocks can fix the shell when moving to both sides, pulling pull rod and polishing motor are circular motion at the inner chamber of spacing spout, thereby polish around the shell, it can not effectively fix the shell to have solved current water pump shell grinding device when using, the shell produces the displacement easily at the in-process of polishing, cause inconvenient problem for polishing work.

2. The utility model discloses a set up first spacing groove and first gag lever post, played the spacing effect of guide block, through setting up second spacing groove and second gag lever post, played the spacing effect to the slide bar, through setting up reset spring, played the effect that drives the slide bar and reset.

Drawings

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

FIG. 2 is a schematic view of the top view of the movable block of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the sliding sleeve of the present invention;

fig. 4 is a schematic view of the overlooking structure of the limiting chute of the present invention.

In the figure: 1. a bottom box; 2. a movable hole; 3. a sliding sleeve; 4. a slide bar; 5. a movable block; 6. a guide block; 7. a cylinder; 8. a transverse plate; 9. a guide wheel; 10. a limiting chute; 11. a limiting slide block; 12. a pull rod; 13. polishing the motor; 14. a first limit groove; 15. a first limit rod; 16. a second limit groove; 17. a second limiting rod; 18. a return spring.

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.

The utility model discloses a bottom case 1, activity hole 2, sliding sleeve 3, slide bar 4, movable block 5, guide block 6, cylinder 7, diaphragm 8, leading wheel 9, spacing spout 10, limit slide 11, pull rod 12, grinding motor 13, first spacing groove 14, first gag lever post 15, second gag lever post 16, second gag lever post 17 and reset spring 18 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a water pump housing polishing device comprises a bottom case 1, a limiting chute 10 is formed at the top of the bottom case 1, a limiting slide block 11 is slidably connected to the inner cavity of the limiting chute 10, a pull rod 12 is fixedly connected to the top of the limiting slide block 11, a polishing motor 13 is fixedly connected to the right side of the pull rod 12, a handle is fixedly connected to the top of the pull rod 12, an anti-slip sleeve is fixedly connected to the surface of the handle, a movable hole 2 is formed at the top of the bottom case 1, a slide sleeve 3 is fixedly connected to both sides of the inner cavity of the bottom case 1, a slide rod 4 is slidably connected to the inner cavity of the slide sleeve 3, a second limiting groove 16 is formed at each of the upper end and the lower end of the surface of the slide rod 4, a second limiting rod 17 is slidably connected to the inner cavity of the second limiting groove 16, one end of the second limiting rod 17 is fixedly connected to the inner wall of the slide sleeve 3, a return spring 18 is fixedly connected to one end of the slide rod 4, and the other end of the return spring 18 is fixedly connected to the inner wall of the slide sleeve 3, the other end of the sliding rod 4 is fixedly connected with a movable block 5, the top of the movable block 5 extends to the outside of the movable hole 2, the bottom of the sliding rod 4 is fixedly connected with a guide block 6, two sides of the bottom of the inner cavity of the bottom box 1 are respectively provided with a first limiting groove 14, the inner cavity of the first limiting groove 14 is slidably connected with a first limiting rod 15, the top of the first limiting rod 15 is fixedly connected with the guide block 6, the bottom of the inner cavity of the bottom box 1 is fixedly connected with an air cylinder 7, the top of the air cylinder 7 is fixedly connected with a transverse plate 8, two sides of the top of the transverse plate 8 are respectively fixedly connected with a guide wheel 9, the guide wheels 9 are slidably connected with the surfaces of the guide blocks 6, the transverse plate 8 and the guide wheels 9 are driven to ascend through the air cylinder 7, the shell is sleeved on the surfaces of the two movable blocks 5 in advance, the guide wheels 9 can gradually extrude the guide blocks 6, the guide blocks 6 can drive the sliding rod 4 and the movable blocks 5 to move to one side, the shell can be fixed when the two movable blocks 5 move to two sides, pulling pull rod 12 and grinding motor 13 are circular motion at the inner chamber of spacing spout 10 to polish all around the shell, solved current water pump housing grinding device and can not effectively fix the shell when using, the shell produces the displacement easily in the process of polishing, causes inconvenient problem for the work of polishing.

During the use, start above-mentioned electric elements through the peripheral hardware controller, it rises to drive diaphragm 8 and leading wheel 9 through cylinder 7, cup joint the shell on two movable block 5's surface in advance, leading wheel 9 can extrude guide block 6 gradually, guide block 6 can drive slide bar 4 and movable block 5 to the side motion, two movable block 5 can fix the shell when moving to both sides, pulling pull rod 12 and polishing motor 13 are circular motion at the inner chamber of spacing spout 10, thereby polish around the shell, it can not effectively fix the shell to have solved current water pump shell grinding device when using, the shell produces the displacement easily at the in-process of polishing, cause inconvenient problem for the work of polishing.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 water pump housing grinding device, includes under casing (1), its characterized in that: the top of the bottom case (1) is provided with a movable hole (2), two sides of the inner cavity of the bottom case (1) are fixedly connected with sliding sleeves (3), the inner cavity of the sliding sleeve (3) is connected with a sliding rod (4) in a sliding way, one end of the sliding rod (4) is fixedly connected with a return spring (18), the other end of the return spring (18) is fixedly connected with the inner wall of the sliding sleeve (3), the other end of the sliding rod (4) is fixedly connected with a movable block (5), the top of the movable block (5) extends to the outside of the movable hole (2), the bottom of the slide bar (4) is fixedly connected with a guide block (6), the bottom of the inner cavity of the bottom box (1) is fixedly connected with a cylinder (7), the top fixedly connected with diaphragm (8) of cylinder (7), the equal fixedly connected with leading wheel (9) in both sides at diaphragm (8) top, and the surperficial sliding connection of leading wheel (9) and guide block (6).

2. The water pump housing grinding device as claimed in claim 1, wherein: the top of the bottom box (1) is provided with a limiting sliding groove (10), and the inner cavity of the limiting sliding groove (10) is connected with a limiting sliding block (11) in a sliding manner.

3. The water pump housing grinding device as claimed in claim 2, wherein: the top fixedly connected with pull rod (12) of spacing slider (11), the right side fixedly connected with grinding motor (13) of pull rod (12).

4. The water pump housing grinding device as claimed in claim 1, wherein: first spacing groove (14) have all been seted up to the both sides of under casing (1) inner chamber bottom, the inner chamber sliding connection of first spacing groove (14) has first gag lever post (15), the top and guide block (6) fixed connection of first gag lever post (15).

5. The water pump housing grinding device as claimed in claim 1, wherein: second spacing groove (16) have all been seted up to the upper end and the lower extreme on slide bar (4) surface, the inner chamber sliding connection of second spacing groove (16) has second gag lever post (17), and the inner wall fixed connection of the one end of second gag lever post (17) and sliding sleeve (3).

6. The water pump housing grinding device as claimed in claim 3, wherein: the top of the pull rod (12) is fixedly connected with a handle, and the surface of the handle is fixedly connected with an anti-slip sleeve.