CN115592519B

CN115592519B - Water pump inner cavity polishing device

Info

Publication number: CN115592519B
Application number: CN202211592346.6A
Authority: CN
Inventors: 苗惠
Original assignee: Xuzhou Ourun Pump Co ltd
Current assignee: Xuzhou Ourun Pump Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-25
Anticipated expiration: 2042-12-13
Also published as: CN115592519A

Abstract

The invention discloses a polishing device for an inner cavity of a water pump, which relates to the field of polishing of inner cavities of water pumps and comprises a bottom plate, a supporting column, a partition type rotary polishing assembly, a rotary waste residue filtering and collecting assembly, a shell, a first driving assembly, a second driving assembly, a synchronous sliding assembly and an extrusion type rapid fixing assembly; the support column is fixed in the upper end of bottom plate one side, rotatory polishing component of wall sets up on the support column, rotatory waste residue filters and collects the subassembly and sets up in the rotatory polishing component inboard of wall, first drive assembly sets up on the rotatory polishing component of wall. Compared with the prior art, the invention has the advantages that: through the effect of the quick fixed subassembly of extrusion formula, only need the operation of pressing just can be quick carry out quick fixed with the casing, only through the control of control valve just can be quick cancel the fixed to the casing, and then convenient take off the casing.

Description

Water pump inner cavity polishing device

Technical Field

The invention relates to the field of polishing of inner cavities of water pumps, in particular to a polishing device for an inner cavity of a water pump.

Background

The essence of the water pump is that the motor drives the impeller to rotate, the inner wall of the water pump shell needs to be polished during production, and the following defects exist when the inner cavity of the water pump shell is polished at present:

1. when polishing the water pump shell, the water pump shell needs to be fixed, and most of the water pump shell is fixed through a plurality of bolts, so that the efficiency of fixing the water pump shell and taking down the water pump shell is low.

2. When polishing in the pump housing cavity, can produce the metal waste residue that polishes out, if do not handle and make the metal waste residue pile up the roughness that influences the polishing on polishing dish easily, and the metal waste residue that polishes out a large amount of production easily bounces to the human skin, and the metal piece temperature that polishes out is higher and produces the scald to skin easily.

3. At present, when polishing the inside of a cavity (such as a water pump inner cavity, a pipeline and the like), polishing rollers are generally used for polishing the inside of the cavity in a continuously changing position, but the inside of the cavity is not uniformly polished during polishing.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the technical problem, and provide the polishing device for the inner cavity of the water pump, which is convenient for quickly fixing the shell, collecting metal waste residues, reducing the impact on polishing and uniformly polishing the inside of the shell; creatively and rapidly fixing the shell through the extrusion type rapid fixing assembly; the shell can be accurately aligned to the synchronous sliding assembly through the action of the synchronous sliding assembly, so that polishing is more uniform; can be at the in-process of polishing to the collection that metal waste residues is continuous through rotation type waste residue filtration collection subassembly, avoid metal waste residue to pile up the effect of influence polishing.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a polishing device for an inner cavity of a water pump comprises a bottom plate, a supporting column, a partition type rotary polishing assembly, a rotary waste residue filtering and collecting assembly, a shell, a first driving assembly, a second driving assembly, a synchronous sliding assembly and an extrusion type rapid fixing assembly; the utility model discloses a rotary waste residue filter collection assembly, including the support column, rotatory subassembly of polishing of wall is fixed in the upper end of bottom plate, rotatory subassembly of polishing of wall is fixed in the support column, rotatory subassembly of polishing of wall is fixed in the upper end of bottom plate is fixed in the support column, rotatory waste residue filter collection assembly sets up in rotatory subassembly of wall is inboard, first drive assembly sets up on rotatory subassembly of polishing of wall, second drive assembly and extrusion formula quick fixation subassembly set up the upside at the bottom plate.

Further, extrusion formula quick fixation subassembly includes slip cap and the high-pressure air bag of horizontal sliding plate, font, the upper side of horizontal sliding plate is slided at the bottom plate, the lower lateral wall at horizontal sliding plate is connected to the slip cap, be equipped with on the horizontal sliding plate and place the hole, place two inner wall connections in hole and be equipped with a plurality of slip columns, a plurality of the outside slip cap of slip column is equipped with two symmetrical anchor clamps, the anchor clamps are J-shaped structure setting, two anchor clamps one side in opposite directions all is equipped with the centre gripping groove, two the upper lateral wall of centre gripping groove is the slope and sets up.

Specifically, the high-pressure air bag sets up the upper side wall at the slip cover, the upper side wall connection of high-pressure air bag is equipped with the stripper plate, the lower lateral wall connection of stripper plate is equipped with the spring one that is connected with the slip cover, the upper side wall connection of stripper plate is equipped with the extrusion post, the both sides of horizontal slip board upper end are connected respectively and are equipped with the supporting shoe, two the supporting shoe all is connected in one side that separates and are equipped with the sleeve, two all be equipped with the piston in the sleeve, two the inboard of piston all is connected and is equipped with the slide bar, two the slide bar runs through the supporting shoe respectively in one side that is in opposite directions and is connected with anchor clamps, the outside cover of slide bar is equipped with the spring two that are connected with anchor clamps and supporting shoe respectively, the sleeve is equipped with the pipeline in the lower extreme intercommunication of keeping away from anchor clamps one side, the pipeline runs through the lower lateral wall and the high-pressure air bag intercommunication of slip cover, one side intercommunication of pipeline is equipped with the control valve.

Preferably, the synchronous sliding assembly comprises two sliding grooves, two fixing sleeves and a rotating rod, wherein the two sliding grooves are respectively arranged on one opposite sides of the two clamps, the two fixing sleeves are sleeved on the outer sides of the extrusion columns in a sliding mode, the two rotating rods are respectively sleeved on the outer sides of the fixing sleeves through bearings, the two rotating rods are arranged in an X-shaped mode, and two sliding blocks matched with the sliding grooves are hinged to two ends of the two rotating rods.

Further, the rotatory subassembly of polishing of wall formula includes fixed column one, polishes section of thick bamboo and baffle, the one end of fixed column one is connected with the support column, the one end connection of keeping away from the support column is equipped with the fixed column two, the cross-sectional diameter of fixed column two is less than the fixed column one, the one end of keeping away from the support column is established in the outside of fixed column two through the bearing housing, be equipped with the nut that offsets with the bearing inner race on the fixed column two through the thread bush, the baffle sets up to a plurality ofly, and follows circumferencial direction evenly connected at the lateral wall of polishing section of thick bamboo, the baffle is being kept away from the one end connection of polishing section of thick bamboo and is equipped with the piece of polishing, adjacent all be equipped with the collecting hole that runs through the polishing section of thick bamboo between the baffle.

Specifically, the rotation type waste residue filters collection subassembly includes rotation sleeve pipe, flabellum and collecting pipe, rotation sleeve pipe passes through the bearing to be fixed in the outside of fixed column one, the flabellum sets up to a plurality of, and the flabellum is connected in rotation sheathed tube outside, the collecting pipe is the filter screen structure, the inboard of collecting pipe one end is equipped with the collar of cup jointing in the outside of fixed column one through the bracing piece connection, the outside at collecting pipe both ends is all connected and is equipped with annular baffle two.

Preferably, the first driving assembly comprises a fixing plate, a first driving motor and a first gear, the fixing plate is fixed on the outer side of the first fixing column, the first driving motor is fixed on one side of the fixing plate, the output end of the first driving motor penetrates through the fixing plate to be connected with the first gear, an inner gear meshed with the first gear is arranged on the inner wall of the polishing cylinder in a connecting mode, a third fixing column is connected on one side of the fixing plate, a second gear meshed with the first gear is arranged on the outer side of the third fixing column through a bearing sleeve, and a third gear meshed with the second gear is fixedly arranged on the outer side of the rotary sleeve.

Further, the second drive assembly includes backup pad one, backup pad two and driving motor two, backup pad one and backup pad two set up the both ends in the bottom plate upside respectively, backup pad one and the inboard pivoted of backup pad two are equipped with a plurality of screws, driving motor two connects in one side of backup pad one, driving motor two's output runs through backup pad one and connects and be equipped with synchronizing wheel one, a plurality of the one end of screw rod is all equipped with synchronizing wheel two through running through backup pad one connection, synchronizing wheel one and a plurality of synchronizing wheels two pass through the hold-in range and drive and connect, the outside at the screw rod is established through screw-thread fit cover respectively at the both ends of horizontal slip board.

Specifically, the casing includes shell, backup pad three and fixing base, the lower extreme of shell is connected with the fixing base through a plurality of backup pads three.

Preferably, the polishing cylinder is provided with an annular baffle I in a connecting manner at the outer side close to one end of the supporting column.

Compared with the prior art, the invention has the advantages that:

1. through the effect of the quick fixed subassembly of extrusion formula, only need the operation of pressing just can be quick carry out quick fixed with the casing, only through the control of control valve just can be quick cancel the fixed to the casing, and then convenient take off the casing, consequently can be to the quick fixed of casing and cancel fixed.

2. Can keep two anchor clamps simultaneously in opposite directions through synchronous slip subassembly, and then can all carry out accurate firm fixedly in same position when fixing the shell at every turn, and then accurate fixed in position with the casing in horizontal position accuracy, the central point who aims at the shell inner chamber that can be accurate puts, more even when the shell inner chamber polishes.

3. Can carry out rotatory polishing to outer inner chamber through rotatory polishing of wall formula subassembly effect, can polish to a plurality of positions of shells inner wall simultaneously, the can be more even of polishing, the efficiency of polishing is also higher.

4. Through rotation type waste residue filtration collection subassembly effect, when polishing, can be with gathering the metal waste residue that produces the polishing in the outside of collecting pipe, avoid polishing the metal waste residue that produces to pile up the roughness that influences polishing inside the shell, and then influence the effect of polishing.

5. Through first drive assembly effect, when driving motor one rotates, the rotation of simultaneous drive grinding section of thick bamboo and flabellum realizes polishing and adsorbing the dual function of metal broken bits, does not need other parts that are used for driving, practices thrift the cost more.

6. The polishing cylinder and the collecting pipe can be conveniently detached, and the metal waste residue can be conveniently cleaned.

7. Through the effect of baffle one, carry out certain shielding to the metal waste residue when polishing in the outer shell, the metal waste residue that very big reduction produced jumps the outer shell condition, avoids the metal waste residue that jumps to a certain extent to drop the scald that leads to skin on workman's skin, on the other hand avoids the metal waste residue that jumps to jump to splash the outer shell and is difficult to the clearance.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another perspective view of the present invention.

FIG. 3 is a schematic view of a perspective exploded view of a partitioned rotary sanding assembly and a rotary waste filtering and collecting assembly in accordance with the present invention.

FIG. 4 is a schematic perspective view of a partitioned rotary sanding assembly and a rotary waste filtering and collecting assembly in accordance with the present invention.

FIG. 5 is a schematic diagram of the front view of the partition rotary sanding assembly and rotary waste filtering and collecting assembly of the present invention.

FIG. 6 is a schematic illustration of the cross-sectional structure of the position A-A of FIG. 5 in accordance with the present invention.

FIG. 7 is a schematic perspective view of a header tube of the present invention.

Fig. 8 is a schematic top view of the synchronous slide assembly and the extruded quick-fix assembly of the present invention.

FIG. 9 is a schematic view of the structure of the invention in section at position B-B in FIG. 8.

Fig. 10 is a schematic perspective view of the synchronous sliding assembly and the squeeze type quick-fixing assembly according to the present invention.

Fig. 11 is a schematic perspective view of the housing of the present invention.

Fig. 12 is an enlarged view of the structure of fig. 3 at a position of the present invention.

Fig. 13 is an enlarged view of the B position in fig. 3 according to the present invention.

Fig. 14 is an enlarged view of the C-position of fig. 3 according to the present invention.

As shown in the figure: 1. a bottom plate; 2. a support column; 3. a partition type rotary polishing assembly; 4. a rotary waste residue filtering and collecting assembly; 5. a housing; 6. a first drive assembly; 7. a second drive assembly; 8. a synchronous sliding assembly; 9. a squeeze-type quick fixing assembly; 10. a horizontal sliding plate; 11. a sliding cover; 12. a high pressure air bag; 13. a piston; 14. a sliding column; 15. a clamp; 16. a clamping groove; 17. a chute; 18. fixing the sleeve; 19. a rotating lever; 20. a slide block; 21. fixing the first column; 22. polishing a cylinder; 23. a partition plate; 24. fixing the second column; 25. a screw cap; 26. a polishing member; 27. rotating the sleeve; 28. a fan blade; 29. a collection pipe; 30. a mounting ring; 31. a second baffle; 32. a fixing plate; 33. driving a first motor; 34. a first gear; 35. an internal gear; 36. a fixing column III; 37. a second gear; 38. a third gear; 39. a first supporting plate; 40. a second supporting plate; 41. a second driving motor; 42. a screw; 43. a first baffle; 44. a slide bar; 45. a pipe; 46. a control valve; 47. a support block; 48. an extrusion plate; 49. an extrusion column; 50. a sleeve; 51. a collection hole; 52. a housing; 53. a fixing seat.

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

Detailed Description

In the description of the present invention, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

Referring to fig. 1 and 8, a polishing device for an inner cavity of a water pump comprises a bottom plate 1, a support column 2, a partition type rotary polishing assembly 3, a rotary waste residue filtering and collecting assembly 4, a shell 5, a first driving assembly 6, a second driving assembly 7, a synchronous sliding assembly 8 and a squeezing type quick fixing assembly 9; the support column 2 is fixed in the upper end of bottom plate 1 one side, rotatory subassembly 3 that polishes of wall sets up on the support column 2, rotatory waste residue is filtered and is collected subassembly 4 and is set up in the rotatory subassembly 3 inboardly of polishing of wall, first drive assembly 6 sets up on the rotatory subassembly 3 of polishing of wall, second drive assembly 7 and the quick fixed subassembly 9 of extrusion formula set up in the upside of bottom plate 1.

Referring to fig. 1, 8, 9, and 11, the squeeze-type quick fixing assembly 9 includes a horizontal sliding plate 10, , a sliding cover 11 and a high-pressure air bag 12, the horizontal sliding plate 10 is slid on the upper side of the bottom plate 1, the sliding cover 11 is connected to the lower side wall of the horizontal sliding plate 10, a placement hole is formed in the horizontal sliding plate 10, two inner walls of the placement hole are connected to a plurality of sliding columns 14, two symmetrical clamps 15 are sleeved outside the sliding columns 14, the clamps 15 are in a J-shaped structure, two opposite sides of the clamps 15 are respectively provided with a clamping groove 16, upper side walls of the clamping grooves 16 are respectively arranged obliquely upwards, the high-pressure air bag 12 is arranged on the upper side wall of the sliding cover 11, the upper side wall of the high-pressure air bag 12 is connected to a squeeze plate 48, a first spring connected to the lower side wall of the squeeze plate 48 is connected to the sliding cover 11, two upper side walls of the squeeze plate 48 are connected to a squeeze column 49, two upper side sliding plates 10 are respectively provided with two support blocks 47, two support blocks are respectively connected to the two side sliding blocks 45 are respectively connected to the two side walls of the two support blocks 45, two side 45 are respectively connected to the two side 45 and the two side 45 are respectively connected to the two side 45, two side 45 are respectively connected to the two side 45 are connected to the two side 45, and two side 45 are respectively connected to the two side 45 and 45 are respectively to the two side 45 and 45 are connected to the two side 45 and 45, when the fixing seat 53 is fixed, the fixing seat 53 is placed above the inner sides of the two clamps 15, the fixing seat 53 is used for extruding the extruding column 49 through the fixing seat 53 in the downward moving process of the fixing seat 53, the extruding column 49 is used for extruding the high-pressure air bag 12, at the moment, the air pressure in the high-pressure air bag 12 is gradually increased, the air in the high-pressure air bag 12 is further input into the sleeve 50 through the pipeline 45 to push the piston 13, the piston 13 is used for pushing the sliding rod 44 to slide, the clamps 15 on two sides are enabled to slide oppositely and firmly outside the sliding column 14 to extrude two sides of the fixing seat 53, at the moment, the fixing seat 53 does not enter the clamping groove 16, the air pressure in the high-pressure air bag 12 is continuously increased along with the continuous downward moving of the fixing seat 53, and when the two ends of the fixing seat 53 enter the clamping groove 16 to be abutted against the lower side wall of the clamping groove 16, the both sides of fixing base 53 no longer support with the inboard of two anchor clamps 15 upper end, along with the air action of high atmospheric pressure in the high-pressure air bag 12, anchor clamps 15 continue the removal in opposite directions, and then make the upper side wall of slope in the centre gripping groove 16 extrude the both ends of fixing base 53, anchor clamps 15 are quick the opposite directions at this moment, and do not produce the gap, and then fix fixing base 53 firmly not rocking, when cancelling fixing base 53, through opening control valve 46 in the pipeline 45 and leak, keep the inside and outside atmospheric pressure the pipeline 45 the same, slide in the direction of separating and then cancel fixing base 53 through the effect of spring two anchor clamps 15, be convenient for lift fixing base 53 and shell 52 and take off, at this moment through the effect of spring one, jack-up extrusion plate 48, and then will make high-pressure air bag 12 bulge, be convenient for repeatedly fix fixing base 53.

Referring to fig. 3, 8, 9, 10, and 11, the synchronous sliding assembly 8 includes two sliding grooves 17, two fixing sleeves 18, and rotating rods 19, the sliding grooves 17 are respectively disposed on opposite sides of the two clamps 15, the fixing sleeves 18 are slidably sleeved on the outer sides of the extruding columns 49, the two rotating rods 19 are respectively sleeved on the outer sides of the fixing sleeves 18 through bearings, the two rotating rods 19 are disposed in an X-shape, two ends of the two rotating rods 19 are hinged with sliding blocks 20 matched with the sliding grooves 17, the fixing sleeves 18 are kept not to be lifted on the outer sides of the extruding columns 49 in the process of moving the two clamps 15 in opposite directions, at the same time, the two rotating rods 19 can simultaneously rotate at the same angle, and the sliding blocks 20 slide in the sliding grooves 17, so that the two clamps 15 can simultaneously move in opposite directions to clamp the fixing seats 53 at the same distance, the positions of the fixing seats 53 cannot deviate during fixing, the same type of the shell 52 can be aligned with the center positions of the inner cavities 21 of the shell 52 during fixing, and the inner cavities 52 can be uniformly polished each time.

Referring to fig. 1, 2, 4, 6, 11 and 12, the partition rotary polishing assembly 3 includes a first fixing column 21, a polishing cylinder 22 and a partition 23, one end of the first fixing column 21 is connected with the support column 2, one end of the first fixing column 21 far away from the support column 2 is connected with a second fixing column 24, the diameter of the section of the second fixing column 24 is smaller than that of the first fixing column 21, so when the polishing cylinder 22 is fixed, a bearing fixed at one end of the polishing cylinder 22 is sleeved outside the second fixing column 24, one side of an inner ring of the bearing abuts against the second fixing column 24, the other side of the inner ring of the bearing abuts against a nut 25, the polishing cylinder 22 can rotate after being fixed, the polishing cylinder 22 is sleeved outside the second fixing column 24 at one end far away from the support column 2 through a bearing, the nut 25 propped against the inner ring of the bearing is arranged on the second fixing column 24 through a thread sleeve, the partition plates 23 are arranged into a plurality of nuts, the nuts are uniformly connected to the outer side wall of the polishing cylinder 22 along the circumferential direction, the polishing members 26 are connected to one ends of the partition plates 23 far away from the polishing cylinder 22, collecting holes 51 penetrating through the polishing cylinder 22 are formed between the adjacent partition plates 23, the outer side of the polishing member 26 is sleeved with the outer shell 52 before polishing, the rotation of the polishing cylinder 22 drives the partition plates 23, and then the polishing members 26 are driven to polish the inner shell 52, and most of metal waste residues generated by polishing run between the adjacent partition plates 23 along with the rotation of the partition plates 23.

Referring to fig. 1, fig. 2, fig. 4, fig. 6, fig. 7, fig. 11, fig. 12, the rotary type waste residue filtering and collecting assembly 4 comprises a rotary sleeve 27, fan blades 28 and a collecting pipe 29, the rotary sleeve 27 is fixed on the outer side of a first fixing column 21 through a bearing, the fan blades 28 are arranged in a plurality, and the fan blades 28 are connected on the outer side of the rotary sleeve 27, the collecting pipe 29 is of a filter screen structure, the inner side of one end of the collecting pipe 29 is connected with a mounting ring 30 sleeved on the outer side of the first fixing column 21 through a supporting rod, the outer sides of two ends of the collecting pipe 29 are all connected with a second annular baffle plate 31, the rotary sleeve 27 rotates on the outer side of the first fixing column 21 while the polishing cylinder 22 rotates, the fan blades 28 are driven to rotate, negative pressure is formed in the collecting pipe 29 through rotation of the fan blades 28, negative pressure is further formed in the polishing cylinder 22, air between adjacent baffle plates 23 enters the polishing cylinder 22 through a collecting hole 51, the air is discharged at one end of the collecting pipe 29 through the filter screen structure, the collecting pipe 29 is not rotated at the outer side of the baffle plate 23, the collecting pipe 29 does not rotate on the outer side of the first fixing column 21, the outer side of the collecting pipe is not rotated towards the collecting pipe 29, the outer surface of the collecting pipe is prevented from being absorbed by metal waste residue through the collecting pipe 29, and the metal waste residue can be absorbed by the outer surface of the metal waste residue is prevented from being absorbed by the outer surface of the metal waste residue housing 52, and the outer surface of the metal waste residue is further absorbed by the outer surface of the metal waste residue is avoided through the outer surface of the metal waste residue is coated by the outer surface is coated on the outer surface of metal waste surface is coated on the metal waste surface is coated by the metal waste film.

Referring to fig. 1, fig. 2, fig. 4, fig. 6, fig. 12, fig. 13, and fig. 14, the first driving assembly 6 includes a fixing plate 32, a first driving motor 33, and a first gear 34, the fixing plate 32 is fixed on the outer side of the first fixing post 21, the first driving motor 33 is fixed on one side of the fixing plate 32, an output end of the first driving motor 33 penetrates through the fixing plate 32 and is connected with the first gear 34, an inner gear 35 meshed with the first gear 34 is connected with an inner wall of the polishing cylinder 22, a third fixing post 36 is connected on one side of the fixing plate 32, a second gear 37 meshed with the second gear 35 is sleeved on the outer side of the third fixing post 36, a third gear 38 meshed with the second gear 37 is fixed on the outer side of the rotating sleeve 27, the first gear 34 is driven to rotate by opening the rotation of the first driving motor 33, the polishing cylinder 22 is driven to rotate by the inner gear 35, and the third gear 38 is driven to rotate by the rotation of the inner gear 35, and the rotating sleeve 27 is driven to rotate on the outer side of the first fixing post 21.

Referring to fig. 1, 2 and 8, the second driving assembly 7 includes a first supporting plate 39, a second supporting plate 40 and a second driving motor 41, the first supporting plate 39 and the second supporting plate 40 are respectively disposed at two ends of the upper side of the bottom plate 1, a plurality of screws 42 are rotatably disposed on the inner sides of the first supporting plate 39 and the second supporting plate 40, the second driving motor 41 is connected to one side of the first supporting plate 39, an output end of the second driving motor 41 penetrates through the first supporting plate 39 to be connected with a first synchronizing wheel, one end of the plurality of screws 42 is connected with a second synchronizing wheel through penetrating through the first supporting plate 39, the first synchronizing wheel and the plurality of synchronizing wheels are connected through a synchronous belt, two ends of the horizontal sliding plate 10 are respectively sleeved on the outer sides of the screws 42 through threaded engagement, and the rotation of the second driving motor 41 is opened to drive the first synchronizing wheel to rotate, the second synchronizing wheel and the synchronous belt are matched to drive the screws 42 to rotate, so that the horizontal sliding plate 10 can be driven to slide horizontally.

Referring to fig. 1 and 11, the housing 5 includes a casing 52, a third support plate and a fixing base 53, and the lower end of the casing 52 is connected to the fixing base 53 through a plurality of third support plates.

Referring to fig. 1, 4 and 11, the polishing cylinder 22 is provided with a first annular baffle 43 on the outer side near one end of the supporting column 2, and shields the generated metal slag during polishing, so as to effectively avoid the situation that most of the generated metal slag falls out of the housing 52, which results in difficult cleaning.

The working principle and the use flow of the invention are as follows: before the inner cavity of the outer shell 52 is polished, the outer shell 52 needs to be fixed, the fixing seat 53 is fixed, the outer shell 52 is fixed by matching with the supporting plate III, when the fixing seat 53 is fixed, the fixing seat 53 is placed above the inner sides of the two clamps 15, the extruding column 49 is extruded through the fixing seat 53 in the process of downwards moving the fixing seat 53, the extruding column 49 is used for extruding the high-pressure air bag 12, at the moment, the air pressure in the high-pressure air bag 12 is gradually increased, then the air in the high-pressure air bag 12 is input into the sleeve 50 through the pipeline 45 to push the piston 13, the piston 13 pushes the sliding rod 44 to slide, the clamps 15 on two sides are firmly slid towards the outer sides of the sliding column 14 to extrude the two sides of the fixing seat 53, at the moment, the fixing seat 53 is not in the clamping groove 16, the fixing seat 53 is continuously downwards moved along with the fixing seat 53, and then the air pressure of the air in the high-pressure air bag 12 is continuously increased, when two ends of the fixing seat 53 enter the clamping groove 16 to prop against the lower side wall of the clamping groove 16, two sides of the fixing seat 53 do not prop against the inner sides of the upper ends of the two clamps 15 any more, the clamps 15 continue to move towards each other along with the action of high-pressure air in the high-pressure air bag 12, so that the inclined upper side wall in the clamping groove 16 extrudes two ends of the fixing seat 53, the clamps 15 move towards each other rapidly at the moment and do not generate gaps, the fixing seat 53 is firmly and fixedly fixed, in the concrete implementation, ventilation holes are formed in the edge position of the sleeve 50, which is close to one end of the supporting block 47, in the extrusion process, the air circulation in the sleeve 50 is facilitated, the height of the extrusion column 49 is lower than that of the clamps 15 in the concrete implementation, and then the clamps 15 on two sides can clamp the fixing seat 53 when the extrusion column 49 is extruded;

in order to keep the outer shell 52 fixed in the same position each time when being fixed, the alignment partition type rotary polishing assembly 3 is used for polishing, in the process of moving the clamps 15 on two sides in opposite directions, the fixed sleeve 18 is kept not to be lifted outside the extrusion column 49, at the moment, the two rotating rods 19 can rotate at the same angle simultaneously, the sliding block 20 slides in the sliding groove 17, so that the two clamps 15 can simultaneously move in opposite directions for clamping the fixed seat 53 by the same distance, when the fixed seat 53 is fixed, the fixed seat 53 cannot deviate in position when being fixed, and when the outer shell 52 of the same type is fixed each time, the center position of the inner cavity of the outer shell 52 can be aligned with the first fixed column 21, thereby being convenient for uniformly polishing the inner cavity of the outer shell 52;

the driving motor II 41 is turned on to drive the synchronous wheel I to rotate, the synchronous wheel I, the synchronous wheel II and the synchronous belt are matched to drive the screw rod 42 to rotate, the horizontal sliding plate 10 can be driven to horizontally slide, the sliding column 14 can be driven to horizontally slide when the horizontal sliding plate 10 slides, the fixing seat 53 fixed through the clamp 15 is driven to horizontally slide, the supporting plate III is matched to drive the shell 52 to horizontally slide, the shell 52 is further slid on the outer side of the polishing piece 26, and then polishing operation is carried out, and when the polishing piece 26 is in specific implementation, sand paper or strip polishing sheets can be used;

the first gear 34 is driven to rotate by turning on the first driving motor 33, the polishing cylinder 22 is driven to rotate by the inner gear 35, the second gear 37 can be driven to rotate while the inner gear 35 rotates, the third gear 38 is driven to rotate, and the rotating sleeve 27 can be driven to rotate outside the first fixing column 21;

the rotation of the polishing cylinder 22 drives the baffle plates 23 to rotate, so that the polishing piece 26 is driven to polish the inside of the outer shell 52, most of metal waste residues generated by polishing can run between the adjacent baffle plates 23 along with the rotation of the baffle plates 23, the rotating sleeve 27 rotates at the outer side of the first fixing column 21 while the polishing cylinder 22 rotates, the fan blades 28 are driven to rotate, negative pressure is formed in the collecting pipe 29 through the rotation of the fan blades 28, negative pressure is further formed in the polishing cylinder 22, air between the adjacent baffle plates 23 enters the polishing cylinder 22 through the collecting holes 51, the air passes through the collecting pipe 29 of the filter screen structure, then the air is discharged at one end of the collecting pipe 29, the collecting pipe 29 does not rotate at the outer side of the first fixing column 21 while the baffle plates 23 rotate, and when the collecting holes 51 rotate upwards, the metal waste residues between the adjacent baffle plates 23 are further adsorbed on the outer surface of the collecting pipe 29 through the collecting holes 51 through gravity and suction generated by the air, and then the outer surface of the collecting pipe 29 is collected when the inner cavity of the outer shell 52 is polished, and the effect that the metal waste residues are accumulated on the position of the polishing piece 26 is avoided;

after polishing is finished, the shell 52 slides in a direction away from the support column 2, the control valve 46 is opened to release air in the pipeline 45, the air pressure inside and outside the pipeline 45 is kept the same, the two clamps 15 are pulled to slide in the separation direction by the action of the second spring so as to cancel fixing of the fixing seat 53, the fixing seat 53 and the shell 52 are lifted and taken down conveniently, the extrusion plate 48 is jacked up by the action of the first spring at the moment, the high-pressure air bag 12 is lifted and fixed conveniently, when the polishing of the inner cavity of the shell 52 is stopped, the baffle 23 and the fan blade 28 stop rotating, and a small part of metal residues in the polishing barrel 22 fall into the shell 52 through the collecting holes 51, and when the shell 52 is taken down, the metal residues falling into the shell 52 are cleaned conveniently;

the bearing fixed on the grinding cylinder 22 is taken down outside the first fixing column 21 through the rotary nut 25, and then part of metal waste residues collected in the grinding cylinder 22 are taken out and cleaned, and the inner side of one end of the collecting pipe 29 is sleeved outside the first fixing column 21 through the mounting ring 30, so that the collecting pipe 29 can be taken down outside the first fixing column 21, and the outer surface of the collecting pipe 29 which is meshed with the filtering net is conveniently cleaned regularly.

The above steps are the use flow of the invention, and the next use is repeated.

Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the invention belongs to the prior art known to the person skilled in the art.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims

1. The utility model provides a water pump inner chamber grinding device which characterized in that: the device comprises a bottom plate (1), a support column (2), a partition type rotary polishing assembly (3), a rotary waste residue filtering and collecting assembly (4), a shell (5), a first driving assembly (6), a second driving assembly (7), a synchronous sliding assembly (8) and an extrusion type rapid fixing assembly (9); the rotary cutting and polishing device is characterized in that the support column (2) is fixed at the upper end of one side of the bottom plate (1), the cutting-off rotary polishing component (3) is arranged on the support column (2), the rotary waste residue filtering and collecting component (4) is arranged on the inner side of the cutting-off rotary polishing component (3), the first driving component (6) is arranged on the cutting-off rotary polishing component (3), and the second driving component (7) and the extrusion type quick fixing component (9) are arranged on the upper side of the bottom plate (1);

the extrusion type quick fixing assembly (9) comprises a horizontal sliding plate (10), a -shaped sliding cover (11) and a high-pressure air bag (12), wherein the horizontal sliding plate (10) slides on the upper side of a bottom plate (1), the sliding cover (11) is connected to the lower side wall of the horizontal sliding plate (10), a placing hole is formed in the horizontal sliding plate (10), a plurality of sliding columns (14) are connected to two inner walls of the placing hole, two symmetrical clamps (15) are sleeved on the outer side of each sliding column (14) in a sliding mode, the clamps (15) are in a J-shaped structure, clamping grooves (16) are formed in opposite sides of the two clamps (15), and the upper side walls of the two clamping grooves (16) are obliquely upwards arranged;

the high-pressure air bag (12) is arranged on the upper side wall of the sliding cover (11), the upper side wall of the high-pressure air bag (12) is connected with a pressing plate (48), the lower side wall of the pressing plate (48) is connected with a first spring connected with the sliding cover (11), the upper side wall of the pressing plate (48) is connected with a pressing column (49), two sides of the upper end of the horizontal sliding plate (10) are respectively connected with a supporting block (47), two supporting blocks (47) are respectively connected with a sleeve (50) on one side which is separated, two sleeves (50) are respectively provided with a piston (13), the inner sides of the two pistons (13) are respectively connected with a sliding rod (44), one side which is opposite to each sliding rod (44) is respectively connected with a supporting block (47), the outer side of the sliding rod (44) is sleeved with a second spring which is respectively connected with the clamping device (15) and the supporting block (47), the lower ends of one side which is far away from the clamping device (15) are respectively connected with a pipeline (45), the pipeline (45) is arranged on one side which is communicated with the sliding cover (12), and the lower side of the pipeline (45) is communicated with the high-pressure air bag (12);

the synchronous sliding assembly (8) comprises two sliding grooves (17), two fixing sleeves (18) and two rotating rods (19), wherein the two sliding grooves (17) are respectively arranged on one side of each of the two clamps (15), the two fixing sleeves (18) are sleeved on the outer sides of the extrusion columns (49) in a sliding mode, the two rotating rods (19) are respectively sleeved on the outer sides of the fixing sleeves (18) through bearings, the two rotating rods (19) are arranged in an X-shaped mode, and sliding blocks (20) matched with the sliding grooves (17) are hinged to two ends of each of the two rotating rods (19);

the partition type rotary polishing assembly (3) comprises a first fixing column (21), a polishing cylinder (22) and a partition plate (23), one end of the first fixing column (21) is connected with a supporting column (2), one end of the first fixing column (21) far away from the supporting column (2) is connected with a second fixing column (24), the section diameter of the second fixing column (24) is smaller than that of the first fixing column (21), the polishing cylinder (22) is arranged at the outer side of the second fixing column (24) through a bearing sleeve at one end far away from the supporting column (2), nuts (25) propped against an inner ring of the bearing are arranged on the second fixing column (24) through threaded sleeves, the partition plate (23) is arranged in a plurality, and is uniformly connected to the outer side wall of the polishing cylinder (22) along the circumferential direction, one end of the partition plate (23) far away from the polishing cylinder (22) is connected with a polishing piece (26), and collecting holes (51) penetrating through the polishing cylinder (22) are formed between the adjacent partition plates (23);

the rotary type waste residue filtering and collecting assembly (4) comprises a rotating sleeve (27), fan blades (28) and a collecting pipe (29), wherein the rotating sleeve (27) is fixed on the outer side of a first fixed column (21) through a bearing, the fan blades (28) are arranged into a plurality of blades, the fan blades (28) are connected on the outer side of the rotating sleeve (27), the collecting pipe (29) is of a filter screen structure, the inner side of one end of the collecting pipe (29) is connected with a mounting ring (30) sleeved on the outer side of the first fixed column (21) through a supporting rod, and annular baffle plates II (31) are connected on the outer sides of two ends of the collecting pipe (29).

2. The water pump inner cavity polishing device according to claim 1, wherein: the first driving assembly (6) comprises a fixing plate (32), a driving motor (33) and a gear I (34), the fixing plate (32) is fixed on the outer side of a fixing column I (21), the driving motor I (33) is fixed on one side of the fixing plate (32), the output end of the driving motor I (33) penetrates through the fixing plate (32) to be connected with the gear I (34), an inner gear (35) meshed with the gear I (34) is connected with the inner wall of the polishing cylinder (22), a fixing column III (36) is connected on one side of the fixing plate (32), a gear II (37) meshed with the gear II (37) is arranged on the outer side of the fixing column III (36) through a bearing sleeve, and a gear III (38) meshed with the gear II (37) is fixedly arranged on the outer side of the rotating sleeve (27).

3. The water pump inner cavity polishing device according to claim 2, wherein: the second driving assembly (7) comprises a first supporting plate (39), a second supporting plate (40) and a second driving motor (41), wherein the first supporting plate (39) and the second supporting plate (40) are respectively arranged at two ends of the upper side of the bottom plate (1), a plurality of screws (42) are arranged on the inner sides of the first supporting plate (39) and the second supporting plate (40) in a rotating mode, the second driving motor (41) is connected to one side of the first supporting plate (39), the output end of the second driving motor (41) penetrates through the first supporting plate (39) to be connected with a first synchronous wheel, one ends of the screws (42) are connected with the second synchronous wheel through the first supporting plate (39), the first synchronous wheel and the second synchronous wheels are connected through the synchronous belt, and two ends of the horizontal sliding plate (10) are respectively sleeved on the outer sides of the screws (42) through threaded fit sleeves.

4. A water pump inner chamber grinding device according to claim 3, wherein: the shell (5) comprises a shell (52), a third supporting plate and a fixed seat (53), and the lower end of the shell (52) is connected with the fixed seat (53) through the third supporting plates.

5. The water pump inner chamber grinding device of claim 4, wherein: the outer side of one end, close to the support column (2), of the polishing cylinder (22) is connected with an annular baffle I (43).