CN219521495U

CN219521495U - Pump cylinder machining surface pretreatment device

Info

Publication number: CN219521495U
Application number: CN202320626292.4U
Authority: CN
Inventors: 袁道华; 姚志民; 邹军; 姚来
Original assignee: Hubei Jiangyao Machinery Co ltd
Current assignee: Hubei Jiangyao Machinery Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-15
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a pump cylinder machining surface pretreatment device which comprises a fixed bottom plate, wherein a working table plate is fixedly arranged in front of the upper end of the fixed bottom plate, a motor installation base is fixedly arranged behind the upper end of the fixed bottom plate, and a rotary driving motor is fixedly arranged at the upper end of the motor installation base. According to the pump barrel processing surface pretreatment device, the two ends of the pump barrel can be fixedly installed, the telescopic connection rod and the telescopic sleeve rod are used for telescopic movement, and the telescopic connection rod and the lifting sleeve rod are used for telescopic movement to accurately move the pump barrel up and down, so that the pump barrel is prevented from slipping when being contacted with a shot and a grinding wheel, surface treatment processing is carried out safely and accurately, and the surface pretreatment of the pump barrel is realized more efficiently and rapidly by matching with the shot and the grinding wheel.

Description

Pump cylinder machining surface pretreatment device

Technical Field

The utility model relates to the field of metal processing, in particular to a pump barrel processing surface pretreatment device.

Background

The pump barrel machining surface pretreatment device is a device for carrying out surface pretreatment processing on a pump barrel, mainly rust removal and grinding finishing are carried out on the surface of the pump barrel, the device is used in production processing occasions of various pump barrels, when the existing pump barrel machining surface pretreatment device is used, the pump barrel is generally taken by hand, and then a rotary grinding wheel and a steel shot are attached to carry out surface treatment, but the pump barrel is of a cylindrical structure, so that slipping is easy when the pump barrel contacts the rotary grinding wheel, processing cannot be carried out safely, processing accuracy is reduced, meanwhile, the surface pretreatment needs a plurality of modes for processing, but the device can only provide a single processing mode generally, and the efficiency of the pump barrel surface pretreatment processing is also reduced.

Disclosure of Invention

The utility model mainly aims to provide a pump barrel machining surface pretreatment device which can effectively solve the technical problems of the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a pump cylinder processing surface preprocessing device, includes PMKD, PMKD's the place ahead fixed mounting of upper end has the work platen, PMKD's the place ahead fixed mounting of upper end has the motor installation base, the upper end fixed mounting of motor installation base has the rotation driving motor, the front end rotation of rotation driving motor is installed at there is the motor axis of rotation, the outside fixed mounting of motor axis of rotation has the rotation mounting dish, the outside movable mounting of rotation mounting dish has a plurality of steel shots of throwing, the front end fixed mounting of motor axis of rotation has the grinding wheel, the equal fixed mounting in both sides of PMKD has flexible loop bar, the front end movable mounting of flexible loop bar has pump cylinder location structure.

As a further scheme of the utility model, the workbench plate is positioned below the rotary mounting disc and the grinding wheel, and the rotary mounting disc is positioned behind the grinding wheel.

As a further scheme of the utility model, the throwing steel shots are connected and installed with the rotary installation disc through steel ropes, and a plurality of throwing steel shots are arranged in a circular shape around the center of the rotary installation disc.

As a further scheme of the utility model, the pump cylinder positioning structure comprises a telescopic connecting rod, a lifting sleeve rod, an extrusion spring, a fixed bottom ring and a movable top ring, wherein the telescopic connecting rod is movably arranged at the front end of the telescopic sleeve rod, the lifting sleeve rod is movably arranged at the upper end of the telescopic connecting rod, the extrusion spring is movably arranged in the lifting sleeve rod, the fixed bottom ring is welded at the upper end of the lifting sleeve rod, and the movable top ring is movably arranged at the upper end of the fixed bottom ring.

As a further scheme of the utility model, the rear end of the telescopic connecting rod is inserted into the telescopic sleeve rod for telescopic movement, the upper end of the telescopic connecting rod is inserted into the lifting sleeve rod for telescopic movement, the lower end of the extrusion spring is connected with the telescopic connecting rod in a fitting way, one end of the movable top ring is movably connected with one end of the fixed bottom ring through a rotating shaft, and the other end of the movable top ring is fixedly connected with the other end of the fixed bottom ring through a screw in a locking way.

As a further scheme of the utility model, the rotary mounting disc and the grinding wheel are positioned between the two groups of movable top rings and the fixed bottom rings, and the two groups of movable top rings and the fixed bottom rings are arranged in parallel.

Compared with the prior art, the utility model has the following beneficial effects: through the rotatory mounting disc that sets up, throw the shot, grinding wheel, flexible loop bar, pump barrel location structure, when carrying out surface treatment to the pump barrel, can install fixedly the both ends of pump barrel, the flexible activity of reuse flexible connecting rod and flexible loop bar, flexible activity of flexible connecting rod and lift loop bar, the accurate removal from top to bottom is carried out to the pump barrel, therefore make the pump barrel when throwing shot and grinding wheel in the contact, the production that has prevented to skid, safer and accurate carries out surface treatment processing, and cooperate to throw the surface treatment of beating two kinds of integration of shot and grinding wheel, the surface pretreatment of more high-efficient quick realization pump barrel has brought convenience for the processing of pump barrel.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pump cylinder machining surface pretreatment device according to the present utility model;

FIG. 2 is a side view of a pump barrel machining surface pretreatment device of the present utility model;

fig. 3 is an enlarged view showing the structure of the pump cylinder positioning in the pump cylinder processing surface pretreatment device according to the present utility model.

In the figure: 1. a fixed bottom plate; 2. a work platen; 3. a motor mounting base; 4. a rotary drive motor; 5. a motor rotating shaft; 6. rotating the mounting plate; 7. polishing steel shots; 8. grinding the grinding wheel; 9. a telescopic loop bar; 10. a pump cylinder positioning structure; 11. a telescopic connecting rod; 12. lifting the loop bar; 13. extruding a spring; 14. fixing the bottom ring; 15. a movable top ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a pump barrel machining surface pretreatment device comprises a fixed bottom plate 1, a working table plate 2 is fixedly installed in front of the upper end of the fixed bottom plate 1, a motor installation base 3 is fixedly installed behind the upper end of the fixed bottom plate 1, a rotary driving motor 4 is fixedly installed at the upper end of the motor installation base 3, the front end of the rotary driving motor 4 is rotatably installed on a motor rotation shaft 5, a rotary installation disc 6 is fixedly installed on the outer side of the motor rotation shaft 5, a plurality of shot blasting steel shots 7 are movably installed on the outer side of the rotary installation disc 6, a grinding wheel 8 is fixedly installed at the front end of the motor rotation shaft 5, telescopic sleeve rods 9 are fixedly installed on two sides of the fixed bottom plate 1, and a pump barrel positioning structure 10 is movably installed at the front end of the telescopic sleeve rods 9.

In this embodiment, the working platen 2 is located below the rotary mounting plate 6 and the grinding wheel 8, the rotary mounting plate 6 is located behind the grinding wheel 8, and the working platen 2 can be mounted with a jig for processing in cooperation with pump cylinders of different modes.

In this embodiment, the shot blasting steel shots 7 are connected and installed with the rotary installation disc 6 through steel ropes, a plurality of shot blasting steel shots 7 are circularly arranged and installed around the center of the rotary installation disc 6, and the shot blasting steel shots 7 play a role in blasting when rotating through the connection of the steel ropes.

In this embodiment, the pump cylinder positioning structure 10 includes a telescopic connecting rod 11, a lifting sleeve rod 12, an extrusion spring 13, a fixed bottom ring 14, and a movable top ring 15, wherein the telescopic connecting rod 11 is movably mounted at the front end of the telescopic sleeve rod 9, the lifting sleeve rod 12 is movably mounted at the upper end of the telescopic connecting rod 11, the extrusion spring 13 is movably mounted in the lifting sleeve rod 12, the fixed bottom ring 14 is welded at the upper end of the lifting sleeve rod 12, the movable top ring 15 is movably mounted at the upper end of the fixed bottom ring 14, and the pump cylinder positioning structure 10 plays a role in mounting and precisely moving the pump cylinder.

In this embodiment, the rear end of the telescopic connecting rod 11 is inserted into the telescopic sleeve rod 9 for telescopic movement, the upper end of the telescopic connecting rod 11 is inserted into the lifting sleeve rod 12 for telescopic movement, the lower end of the extrusion spring 13 is connected with the telescopic connecting rod 11 in a fitting manner, one end of the movable top ring 15 is movably connected with one end of the fixed bottom ring 14 through a rotating shaft, the other end of the movable top ring 15 is fixedly connected with the other end of the fixed bottom ring 14 through a screw locking, the movable top ring 15 is opened and closed through rotation of the rotating shaft with the fixed bottom ring 14, and the movable top ring 15 is fixed through screw locking.

In this embodiment, the rotary mounting plate 6 and the grinding wheel 8 are located between two sets of movable top rings 15 and fixed bottom rings 14, the two sets of movable top rings 15 and fixed bottom rings 14 are arranged in parallel, and the two sets of movable top rings 15 and fixed bottom rings 14 clamp and fix the two ends of the pump cylinder.

In use, the fixed bottom plate 1 is used as a main body and a placement part, the rotary driving motor 4 is used for carrying out power connection operation, the rotary driving motor 4 is used for driving the motor rotating shaft 5 to rotate, then the motor rotating shaft 5 is used for driving the rotary mounting plate 6 and the grinding wheel 8 to rotate, and the rotary mounting plate 6 also drives the plurality of shot blasting steel shots 7 to rotate, so that the pump cylinder to be processed can contact the rotating shot blasting steel shots 7 and the grinding wheel 8 to carry out surface treatment of shot blasting and grinding finishing, and during the treatment, the two ends of the pump cylinder can be inserted between the two groups of movable top rings 15 and the fixed bottom rings 14 to realize the fixation of the pump cylinder, then the telescopic connecting rod 11 and the telescopic sleeve rod 9 are used for carrying out telescopic movement of the telescopic connecting rod 11 and the lifting sleeve rod 12 to carry out front-back up-down accurate movement on the pump cylinder, and then carry out surface treatment processing with the shot blasting steel shots 7 and the grinding wheel 8.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A pump cylinder processing surface preprocessing device which characterized in that: including PMKD (1), PMKD (1) upper end the place ahead fixed mounting has work platen (2), PMKD (1) upper end rear fixed mounting has motor installation base (3), motor installation base (3) upper end fixed mounting has rotary driving motor (4), motor axis of rotation (5) are installed in the front end rotation of rotary driving motor (4), motor axis of rotation (5) outside fixed mounting has rotatory mounting plate (6), a plurality of steel shots (7) of throwing of outside movable mounting plate (6), motor axis of rotation (5) front end fixed mounting has grinding wheel (8), all fixed mounting has flexible loop bar (9) in both sides of PMKD (1), the front end movable mounting of flexible loop bar (9) has pump cylinder location structure (10).

2. A pump cylinder working surface pretreatment apparatus according to claim 1, wherein: the workbench plate (2) is positioned below the rotary mounting disc (6) and the grinding wheel (8), and the rotary mounting disc (6) is positioned behind the grinding wheel (8).

3. A pump cylinder working surface pretreatment apparatus according to claim 1, wherein: the throwing steel shots (7) are connected with the rotary mounting disc (6) through steel ropes, and a plurality of throwing steel shots (7) are circularly arranged around the center of the rotary mounting disc (6).

4. A pump cylinder working surface pretreatment apparatus according to claim 1, wherein: pump cylinder location structure (10) is including flexible connecting rod (11), lift loop bar (12), extrusion spring (13), fixed base ring (14), activity top ring (15), flexible connecting rod (11) movable mounting is in the front end of flexible loop bar (9), lift loop bar (12) movable mounting is in the upper end of flexible connecting rod (11), extrusion spring (13) movable mounting is in the inside of lift loop bar (12), fixed base ring (14) welding is in the upper end of lift loop bar (12), activity top ring (15) movable mounting is in the upper end of fixed base ring (14).

5. The pump cylinder working surface pretreatment apparatus according to claim 4, wherein: the rear end of the telescopic connecting rod (11) is inserted into the telescopic sleeve rod (9) for telescopic movement, the upper end of the telescopic connecting rod (11) is inserted into the lifting sleeve rod (12) for telescopic movement, the lower end of the extrusion spring (13) is connected with the telescopic connecting rod (11) in a fitting mode, the movable top ring (15) is movably connected with one end of the fixed bottom ring (14) through a rotating shaft, and the movable top ring (15) is fixedly connected with the other end of the fixed bottom ring (14) through screw locking.

6. The pump cylinder working surface pretreatment apparatus according to claim 4, wherein: the rotary mounting disc (6) and the grinding wheel (8) are positioned between two groups of movable top rings (15) and fixed bottom rings (14), and the two groups of movable top rings (15) and the fixed bottom rings (14) are arranged in parallel.