CN216657420U

CN216657420U - Pump cover grinding device is used in production of sediment stuff pump

Info

Publication number: CN216657420U
Application number: CN202123033366.3U
Authority: CN
Inventors: 李明星; 王艾堂
Original assignee: Hubei Tianbeng Technology Co ltd
Current assignee: Hubei Tianbeng Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-03
Anticipated expiration: 2031-12-03

Abstract

A pump cover polishing device for slurry pump production comprises a base, wherein the top of the base is in bolted connection with a connecting frame, the inner wall of one side of the top of the connecting frame, which is opposite to the base, is in bolted connection with an electric telescopic rod, one end of the electric telescopic rod, which is opposite to the base, is in bolted connection with a motor, one side of the base, which is opposite to the electric telescopic rod, is provided with a polishing seat, one side of the top of the polishing seat is provided with a pump cover groove, the inner groove of the pump cover groove is provided with a pump cover, and the pump cover polishing device can be adjusted by a polishing slide block and a polishing block, thereby being convenient for polishing the inner arcs of the pump cover through holes with different diameters, further being convenient for polishing the inner arcs of the pump cover through holes with different sizes, improving the polishing efficiency, reducing the manual workload, and realizing the rapid disassembly of the pump cover through the installation and rapid disassembly mode of inserting and limiting, and then make the sanding block more conveniently change, when sanding block loss can't continue to polish, can be more quick more convenient change, promote the machining efficiency who polishes.

Description

Pump cover grinding device is used in production of sediment stuff pump

Technical Field

The utility model relates to the technical field of slurry pump production, in particular to a pump cover polishing device for slurry pump production.

Background

The slurry pump is a mixture of solid particles containing dregs and water, but in principle, the slurry pump belongs to one of the centrifugal pumps and is mainly suitable for industries such as mines, power plants, dredging, metallurgy, chemical engineering, building materials, petroleum and the like.

The pump cover of present sediment stuff pump need polish it in carrying out the production process, and the surface of pump cover is polished comparatively conveniently, but the very inconvenient of the axle center hole inner wall of pump cover is polished, need artifical handheld interior arc wall of polishing, the work load of consequently having increased polishing has also increased the degree of difficulty of polishing simultaneously, and need artifical handheld very inconvenient when polishing, and the piece of polishing is the comparatively serious change that needs of the processing back loss of polishing for a long time, but present replacement mode is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the inner arc wall of the through hole of the existing pump cover is inconvenient to polish.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a pump cover grinding device is used in production of sediment stuff pump, includes the base, base top bolted connection has the link, one side inner wall bolted connection of the relative base in link top has electric telescopic handle, the one end bolted connection of the relative base of electric telescopic handle has the motor, one side of the relative electric telescopic handle of base is equipped with the seat of polishing, the pump cover groove has been seted up to seat top one side of polishing, pump cover inslot groove is equipped with the pump cover.

As a preferred technical scheme, an inner groove on one side, close to the lower side of a pump cover groove, of the polishing seat is rotatably connected with a first positive and negative threaded rod, one end of the first positive and negative threaded rod penetrates through the side wall of the polishing seat and is connected with the output end of another motor, the motor is connected to the outer wall of the polishing seat through a bolt, two ends of the first positive and negative threaded rod penetrate through and are in threaded connection with a clamping plate, the clamping plate penetrates through and is in sliding connection with the inner wall of the bottom of the pump cover groove, the pump cover can be clamped conveniently, machining and polishing are more stable, meanwhile, the device can polish and machine pump covers of different sizes, and the practicability and the machining efficiency of the device are improved.

As a preferred technical scheme, the output end of a motor close to the electric telescopic rod is sleeved and connected with an installation sleeve through a bolt, one side of the installation sleeve, which is opposite to a polishing seat, is welded with a sliding plate, the inner wall of the sliding plate is rotatably connected with a second positive and negative threaded rod, the other end of the second positive and negative threaded rod is penetrated and rotatably connected with the side wall of the sliding plate, two ends of the second positive and negative threaded rod are penetrated and are in threaded connection with polishing sliding blocks, and polishing blocks are arranged on the opposite sides of the two polishing sliding blocks, so that inner arcs of pump covers with different diameters can be conveniently polished, and the polishing adaptability is higher and the polishing effect is better.

According to a preferred technical scheme, one side, close to the polishing block, of the polishing sliding block is provided with a mounting groove, the side walls of two sides, far away from each other, of the polishing block are in penetrating and sliding connection with a limiting column, a spring is welded between the limiting column and the inner groove wall of the polishing block, the side wall, opposite to the limiting column, of the polishing sliding block is provided with a limiting groove in penetrating and inserting connection, the limiting column and the limiting groove are in penetrating and inserting connection, replacement after the polishing block is worn out is facilitated, and convenience in replacement is improved.

The utility model has the following advantages:

through the adjustable polishing sliding block and the adjustable polishing block, the inner arcs of the pump cover through holes with different diameters can be conveniently polished, the inner arcs of the pump cover through holes with different sizes can be conveniently polished, the polishing efficiency is improved, and the manual workload is reduced; through the spacing installation quick detach mode of pegging graft, and then make the sanding block more conveniently change, when the sanding block loss can't continue to polish, can be more quick more convenient change, promote the machining efficiency who polishes.

Drawings

FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a bottom view, partially broken away and sectional view of a slide plate according to a preferred embodiment of the utility model.

Description of reference numerals: 1. a base; 2. a connecting frame; 3. an electric telescopic rod; 4. a motor; 5. polishing the base; 6. a pump cover slot; 7. a pump cover; 8. a first positive and negative threaded rod; 9. a clamping plate; 10. installing a sleeve; 11. a sliding plate; 12. a second positive and negative threaded rod; 13. polishing the sliding block; 14. grinding blocks; 15. mounting grooves; 16. a limiting post; 17. a spring; 18. a limiting groove.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further described with reference to the accompanying drawings.

Please combine and refer to fig. 1-3, a pump cover grinding device is used in production of sediment stuff pump, including base 1, base 1 top bolted connection has link 2, one side inner wall bolted connection of the relative base 1 in link 2 top has electric telescopic handle 3, the one end bolted connection of the relative base 1 of electric telescopic handle 3 has motor 4, one side of the relative electric telescopic handle 3 of base 1 is equipped with the seat of polishing 5, pump cover groove 6 has been seted up to seat of polishing 5 top one side, 6 inside grooves in pump cover groove are equipped with pump cover 7, replace the manual work to polish 7 inner arcs of pump cover, and then make the convenient high efficiency more of polishing.

Wherein, 5 outer wall one side bolted connection of seat of polishing have another motor 4, and the motor 4 output runs through 5 lateral walls of seat of polishing and is equipped with positive and negative threaded rod 8 No. one, and 8 both ends of positive and negative threaded rod run through and threaded connection has grip block 9, and grip block 9 runs through and sliding connection with pump cover groove 6, adjusts through positive and negative threaded rod 8 No. one, and then conveniently carries out the centre gripping to the pump cover 7 of different models, and then convenient stable polishing.

Wherein, the output end of the motor 4 is sleeved with a mounting sleeve 10, the mounting sleeve 10 is welded with a sliding plate 11, one side of the bottom of the sliding plate 11 is penetrated and is connected with a polishing sliding block 13 in a sliding way, the polishing sliding block 13 is penetrated and is connected with a second positive and negative threaded rod 12 in a threaded way, the second positive and negative threaded rod 12 is rotatably connected with the inner wall of the sliding plate 11 and is penetrated and connected with the side wall of one side, the polishing sliding block 13 is adjusted and driven to move through the second positive and negative threaded rod 12, so that the inner arcs of the pump covers 7 with different diameters can be conveniently polished, the polishing convenience is improved, and the polishing efficiency is improved at the same time, mounting grooves 15 are respectively arranged on one sides of the two opposite polishing sliding blocks 13, the inner walls of the mounting grooves 15 are engaged and connected with a polishing block 14 in a plugging way, limiting grooves 18 are respectively arranged on two opposite sides of the polishing sliding block 13, the inner walls of the limiting grooves 18 are engaged and connected with limiting columns 16 in a plugging way, the limiting columns 16 are penetrated and slidably connected with the polishing blocks 14, welded connection has spring 17 between sanding block 14 inside groove and the spacing post 16, through spring 17's resilience for spacing

post

16 and 18 grafting of spacing groove are spacing, and then make things convenient for sanding block 14's change, and then guarantee the effect and the efficiency of polishing.

The working principle is as follows: when the pump cover 7 is polished, the pump cover 7 is firstly placed in a pump cover groove 6 at the top of a polishing seat 5 upside down, then a motor 4 on the outer wall of the polishing seat 5 drives a positive and negative threaded rod 8 to drive two clamping plates 9 to move towards the middle to clamp the pump cover 7 tightly, then an electric telescopic rod 3 is stretched to normally enable a polishing sliding block 13 and a polishing block 14 to descend to the inner side of an inner arc through hole of the pump cover 7, then a positive and negative threaded rod 12 is rotated to enable the polishing sliding block 13 to move towards two ends on the positive and negative threaded rod 12, then the outer side of an arc surface of the polishing block 14 is contacted with the inner arc, then the motor 4 on the electric telescopic rod 3 drives a sliding plate 11 to rotate, then the polishing block 14 performs rotary polishing on the inner arc wall, when the polishing block 14 is seriously worn, limiting posts 16 at two sides are pressed by hands to push the polishing block into an inner groove of the polishing block 14 from the limiting groove 18 and extrude a spring 17, later with polish block 14 follow mounting groove 15 in extract can, later insert new polish block 14 in mounting groove 15, after spacing post 16 reachs the position of spacing groove 18, through the resilience of spring 17 for spacing post 16 is inserted and is accomplished spacing fixed in spacing groove 18, and then accomplishes the change, promotes convenient and the efficiency of change.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a pump cover grinding device is used in production of sediment stuff pump which characterized in that includes: base (1), base (1) top bolted connection has link (2), one side inner wall bolted connection of the relative base (1) in link (2) top has electric telescopic handle (3), the one end bolted connection of the relative base (1) of electric telescopic handle (3) has motor (4), one side of the relative electric telescopic handle (3) of base (1) is equipped with seat (5) of polishing, pump cover groove (6) have been seted up to seat (5) top one side of polishing, pump cover groove (6) inside groove is equipped with pump cover (7).

2. A pump cover polishing device for slurry pump production according to claim 1, wherein the inner groove of the polishing seat (5) near the lower side of the pump cover groove (6) is rotatably connected with a positive and negative threaded rod (8), one end of the positive and negative threaded rod (8) penetrates through the side wall of the polishing seat (5) and is connected with the output end of another motor (4), the motor (4) is connected with the outer wall of the polishing seat (5) through bolts, the two ends of the positive and negative threaded rod (8) penetrate through and are connected with the clamping plate (9) through threads, and the clamping plate (9) penetrates through and is connected with the inner wall of the bottom of the pump cover groove (6) in a sliding manner.

3. The pump cover polishing device for slurry pump production according to claim 1, wherein an output end of the motor (4) close to the electric telescopic rod (3) is sleeved and connected with a mounting sleeve (10) through a bolt, one side of the mounting sleeve (10) opposite to the polishing seat (5) is welded and connected with a sliding plate (11), an inner wall of the sliding plate (11) is rotatably connected with a second positive and negative threaded rod (12), the other end of the second positive and negative threaded rod (12) is penetrated and rotatably connected with a side wall of the sliding plate (11), two ends of the second positive and negative threaded rod (12) are penetrated and threadedly connected with polishing sliding blocks (13), and one side of each of the two polishing sliding blocks (13) is provided with a polishing block (14).

4. The pump cover polishing device for slurry pump production according to claim 3, wherein a mounting groove (15) is formed in one side, close to the polishing block (14), of the polishing slider (13), a limiting column (16) penetrates through and is slidably connected to side walls of two sides, away from each other, of the polishing block (14), a spring (17) is welded between the limiting column (16) and an inner groove wall of the polishing block (14), a limiting groove (18) penetrates through a side wall, opposite to the limiting column (16), of the polishing slider (13), and the limiting column (16) penetrates through and is connected with the limiting groove (18) in a plugging mode.