Inflating valve polishing device

Abstract

The utility model discloses an inflating valve polishing device which comprises an L-shaped mounting plate, a connecting groove is formed in the bottom side of the inner wall of the L-shaped mounting plate in a digging mode, an assembling base is connected into the connecting groove, a rodless air cylinder is fixedly embedded in the left side of the inner wall of the L-shaped mounting plate, and the movable end of the rodless air cylinder is fixedly connected with a lifting plate. Driving seats are embedded in the top side of the lifting plate at equal intervals, the rust position on the outer wall of the inflating valve to be ground can be ground and polished, the inflating valve can be automatically ground, manual grinding operation of workers is not needed, the working efficiency is greatly improved, the driving seats can be conveniently disassembled and replaced, and the working efficiency is improved. The driving seat and the polishing sleeve are convenient to replace and maintain, scrap iron generated in the dust suction pipe can be output through the connecting pipe, it can be guaranteed that a large amount of scrap iron is attached to the surface of the outer wall of the inflating valve in the polishing process to affect the polishing effect, and practicability is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve core processing technical field, concretely related to a valve core polishing device. BACKGROUND

[0002] Valve core is the key component on the tire, mainly bears the core function of filling and discharging gas, maintaining tire pressure and sealing, its structure includes valve core body, sealing gasket, valve core and other components, prevents gas leakage through one-way valve design.

[0003] In prior art, the valve core needs manual sandpaper polishing after long time use because of rust and corrosion on the outer surface, the polishing process is time-consuming and laborious, and the work efficiency is greatly reduced by polishing and rust removal operation of the single valve core, and the debris generated during polishing cannot be collected in time, which affects the cleanliness of the processing table and the judgment of the polishing condition of the work personnel attached to the outer wall of the valve core.

[0004] For the problems in the related art, there is no effective solution at present. UTILITY MODEL CONTENTS

[0005] For the problems in the related art, the utility model provides a valve core polishing device to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A valve core polishing device, comprising an L-shaped mounting plate, a connecting groove is excavated in the bottom side of the inner wall of the L-shaped mounting plate, an assembly seat is connected inside the connecting groove, a rodless cylinder is embedded and fixed on the left side of the inner wall of the L-shaped mounting plate, the movable end of the rodless cylinder is fixedly connected with a lifting plate, drive seats are embedded on the top side of the lifting plate at equal intervals, polishing sleeves are symmetrically connected at the bottom of the drive seats, metal brush sleeves are connected on the inner wall of the polishing sleeves.

[0008] As a preferred, the drive seat comprises a gear box and a servo motor, the top left side of the gear box is fixedly connected with the servo motor, rotating shafts are symmetrically connected with the top side of the inner wall of the gear box through bearings, the output shaft of the servo motor is fixedly connected with the top end of the left rotating shaft.

[0009] As a preferred, the bottom end of the rotating shaft penetrates through the bottom side of the gear box and is fixedly connected with the top side of the polishing sleeve, gears are fixedly sleeved on the outer wall of the rotating shaft, and the gears are matched and engaged.

[0010] As preferred, equidistantly dug mounting grooves are arranged on the top side of the lifting plate, the mounting grooves respectively penetrate the front and rear sides of the lifting plate, and positioning columns are respectively connected to the four corners of the inner wall bottom side of the mounting grooves.

[0011] As preferred, positioning through holes are respectively dug at the four corners of the bottom of the gear box, the gear box is connected to the positioning columns through the positioning through holes, mounting through holes are symmetrically and throughly arranged on the inner wall bottom side of the mounting grooves, and the polishing sleeve is movably sleeved in the mounting through holes.

[0012] As preferred, an air suction pipe is connected to the right side of the assembly seat, three sections of rails are symmetrically arranged on the front and rear sides of the assembly seat and connected to the inner wall of the connecting grooves, screw hole grooves are symmetrically dug between the three sections of rails, and the limiting bolts are respectively matched and threadedly connected to the screw hole grooves.

[0013] As preferred, sealing pipes are symmetrically and equidistantly connected to the top of the assembly seat, the sealing pipes extend into the inner cavity of the assembly seat and are fixedly connected to dust suction pipes, and internally threaded pipes are fixedly connected to the bottom end of the dust suction pipes and the inner wall bottom side of the assembly seat.

[0014] As preferred, connecting pipes are fixedly connected to the front side of the dust suction pipes, the outer ends of the connecting pipes are respectively fixedly connected to dust conveying pipes, and the dust conveying pipes are fixedly connected to the inner end of the air suction pipe, and the polishing sleeve is movably sleeved in the sealing pipes and the dust suction pipes.

[0015] The air valve nozzle polishing device can polish and polish the rust position on the outer wall of the air valve nozzle to be polished, can automatically polish the air valve nozzle, does not need manual polishing operation of the staff, greatly improves the work efficiency, can conveniently disassemble and replace the driving seat, can conveniently replace and maintain the driving seat and the polishing sleeve, can output the iron filings generated in the dust suction pipe through the connecting pipe, can ensure that the polishing effect is not affected by the large amount of iron filings attached to the outer wall surface of the air valve nozzle in the polishing process, and the practicability is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a general structure schematic diagram of an air valve nozzle polishing device according to the present application.

[0018] Figure 2It is a gear box internal structure schematic view of the valve nozzle polishing device according to the embodiment of the utility model.

[0019] Figure 3 It is a lifting plate internal structure schematic view of the valve nozzle polishing device according to the embodiment of the utility model.

[0020] Figure 4 It is a split internal structure schematic view of the assembly seat of the valve nozzle polishing device according to the embodiment of the utility model.

[0021] In the drawing,

[0022] 1, L type mounting plate, 2, connecting groove, 3, assembly seat, 4, rodless cylinder, 5, lifting plate, 6, drive seat, 7, polishing sleeve, 8, limit bolt, 9, gear box, 10, servo motor, 11, rotating shaft, 12, gear, 13, mounting groove, 14, positioning column, 15, mounting through hole, 16, suction pipe, 17, three section rail, 18, thread hole groove, 19, sealing pipe, 20, dust collection pipe, 21, internal thread pipe, 22, connecting pipe, 23, metal brush sleeve. DETAILED DESCRIPTION

[0023] To further illustrate the embodiments, the utility model provides drawings, these drawings are part of the utility model disclosure, it is mainly used to explain the embodiment, and can cooperate with the relevant description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, and the person skilled in the art should understand other possible implementation modes and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0024] According to the embodiment of the utility model, a valve nozzle polishing device is provided.

[0025] Embodiment one

[0026] As Figures 1-4As shown, according to the utility model embodiment of a valve nozzle polishing device, including L type mounting plate 1, L type mounting plate 1 inner wall bottom side excavates and is connected recess 2, and is connected with the assembly seat 3 in recess 2, and L type mounting plate 1 inner wall left side is embedded fixedly with rodless cylinder 4, and the movable end of rodless cylinder 4 is fixedly connected with lifting plate 5, and lifting plate 5 top side equidistantly embeds and is provided with drive seat 6, and drive seat 6 bottom is all connected with polishing sleeve 7 in symmetry, and L type mounting plate 1 front side is connected with limit bolt 8 in symmetry, and the inner wall of polishing sleeve 7 is connected with metal brush cover 23, and drive seat 6 includes gear box 9, servo motor 10, gear box 9 top left side is fixedly connected with servo motor 10, and the inner wall top side of gear box 9 is connected with rotating shaft 11 in symmetry through bearing, and the output shaft of servo motor 10 is fixedly connected with left rotating shaft 11 top end, and rotating shaft 11 bottom end penetrates gear box 9 bottom side, and is fixedly connected with polishing sleeve 7 top side, and the outer wall of rotating shaft 11 is all connected with gear 12 in sleeve, and gear 12 is matched and engaged, can be placed in the assembly seat 3 of the valve nozzle to be polished, starts rodless cylinder 4, and the movable end of rodless cylinder 4 drives lifting plate 5 to descend, makes lifting plate 5 drive drive seat 6 and carry out height adjustment, makes the polishing sleeve 7 of drive seat 6 bottom and is set in the outer side of the valve nozzle to be polished, starts servo motor 10, and the output shaft of servo motor 10 drives left rotating shaft 11 rotation, and the gear 12 on the outer wall of left rotating shaft 11 engages and drives the gear 12 on the outer wall of right rotating shaft 11 and rotates, can make the polishing sleeve 7 of drive seat 6 bottom symmetry and set and rotate, can be set in the outer side of the valve nozzle to be polished with the metal brush cover 23 in the polishing sleeve 7 and carry out high-speed rotation, can polish and polish the rust position on the outer wall of the valve nozzle to be polished, can automatically polish the valve nozzle and operate, need not manually polish the operation of staff, greatly improves work efficiency.

[0027] Example two

[0028] As Figures 1-4As shown, according to the utility model embodiment of a valve nozzle polishing device, including L type mounting plate 1, L type mounting plate 1 inner wall bottom side is excavated and is provided with connecting groove 2, connecting groove 2 inside is connected with assembly seat 3, L type mounting plate 1 inner wall left side is embedded and is fixed with rodless cylinder 4, the movable end of rodless cylinder 4 is fixedly connected with lifting plate 5, lifting plate 5 top side equidistantly is embedded with drive seat 6, drive seat 6 bottom all is connected with polishing sleeve 7, L type mounting plate 1 front side is connected with limit bolt 8, polishing sleeve 7 inner wall is connected with metal brush cover 23, lifting plate 5 top side equidistantly excavates and is provided with installation recess 13, installation recess 13 respectively penetrates lifting plate 5 front and back two sides, installation recess 13 inner wall bottom side four corner places are connected with positioning column 14 respectively, gear box 9 bottom four corner places are excavated and are provided with positioning through-hole respectively, gear box 9 is connected with positioning column 14 through positioning through-hole respectively and is penetrated and is set, installation recess 13 inner wall bottom side is symmetrically provided with installation through-hole 15, polishing sleeve 7 is movably set in installation through-hole 15 inside, drive seat 6 is embedded in the installation recess 13 inside of lifting plate 5 top, then it is fixed with the positioning column 14 of installation recess 13 inner wall bottom side through positioning through-hole, can be convenient to drive seat 6 is dismantled, replacement, it is convenient to drive seat 6 and polishing sleeve 7 are replaced, repair.

[0029] Example three

[0030] As Figures 1-4As shown, according to the utility model embodiment of a valve nozzle polishing device, including L type mounting plate 1, L type mounting plate 1 inner wall bottom side excavates and is connected recess 2, and is connected with the assembly seat 3 in recess 2, and L type mounting plate 1 inner wall left side is embedded fixedly with rodless cylinder 4, and the movable end of rodless cylinder 4 is fixedly connected with lifting plate 5, and lifting plate 5 top side equidistantly is embedded with drive seat 6, and drive seat 6 bottom all are connected with polishing sleeve 7, and L type mounting plate 1 front side is connected with limit bolt 8, and the inner wall of polishing sleeve 7 is connected with metal brush cover 23, and assembly seat 3 right side is connected with suction pipe 16, and assembly seat 3 is respectively symmetrically provided with three section rails 17, and is connected with the inner wall of connecting recess 2 through three section rails 17, and symmetrically excavates screw hole groove 18 between three section rails 17, and limit bolt 8 is respectively matched with screw hole groove 18 screw connection, and assembly seat 3 top equidistantly is connected with sealing tube 19, and sealing tube 19 extends into the inner chamber of assembly seat 3, and is fixedly connected with dust suction pipe 20, and dust suction pipe 20 bottom end is fixedly connected with internal thread pipe 21, and internal thread pipe 21 is fixedly connected with the inner wall bottom side of assembly seat 3, and dust suction pipe 20 front side all are connected with connecting pipe 22, and the outer end of connecting pipe 22 is respectively connected with dust conveying pipe, and is fixedly connected with the inner end outer wall of suction pipe 16 through dust conveying pipe, and polishing sleeve 7 is movably sleeved in sealing tube 19 and dust suction pipe 20, and the thread groove of valve nozzle outer end is matched with internal thread pipe 21 screw connection, so that valve nozzle is placed in dust suction pipe 20 and sealing tube 19, in the polishing sleeve 7 extension sealing tube 19 inside, can make polishing processing more sealed, and dust suction pipe 20 is connected with the input end of external dust suction motor through pipeline, can export the iron filings generated in dust suction pipe 20 through connecting pipe 22, can guarantee that the iron filings attached to the surface of valve nozzle outer wall in the polishing process influence polishing effect, and the practicability is greatly improved.

[0031] In summary, by means of the technical scheme of the utility model, the threaded groove at the outer end of the valve nozzle is matched with the internal threaded pipe 21 for threaded connection, so that the valve nozzle is placed inside the dust suction pipe 20 and the sealing pipe 19, and when the polishing sleeve 7 extends into the sealing pipe 19, the polishing process is more sealed, and the dust suction pipe 20 is connected to the input end of the external dust suction motor through a pipeline, so that the iron filings generated inside the dust suction pipe 20 can be output through the connecting pipe 22, the valve nozzle to be polished can be placed on the assembly seat 3, the rodless cylinder 4 is started, the movable end of the rodless cylinder 4 drives the lifting plate 5 to descend, the lifting plate 5 drives the driving seat 6 to adjust the height, the polishing sleeve 7 at the bottom of the driving seat 6 is sleeved outside the valve nozzle to be polished, the servo motor 10 is started, the output shaft of the servo motor 10 drives the left rotating shaft 11 to rotate, the gear 12 on the outer wall of the left rotating shaft 11 meshes with the gear 12 on the outer wall of the right rotating shaft 11 to drive the right rotating shaft 11 to rotate, so that the polishing sleeve 7 symmetrically arranged at the bottom of the driving seat 6 can be rotated, the metal brush sleeve 23 inside the polishing sleeve 7 can be sleeved outside the valve nozzle to be polished and rotated at high speed, the rust position on the outer wall of the valve nozzle to be polished can be polished and polished, the driving seat 6 is embedded in the mounting groove 13 at the top of the lifting plate 5, and then the driving seat 6 is fixedly sleeved with the positioning column 14 on the inner wall bottom side of the mounting groove 13 through the positioning hole, so that the driving seat 6 can be conveniently disassembled and replaced.

[0032] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A valve nozzle polishing device comprising an L-shaped mounting plate (1), characterized in that, The L-shaped mounting plate (1) is provided with a connecting groove (2) on the bottom side of the inner wall, the connecting groove (2) is connected with an assembly seat (3), the L-shaped mounting plate (1) is provided with a rodless cylinder (4) on the left side of the inner wall, the movable end of the rodless cylinder (4) is fixedly connected with a lifting plate (5), the top side of the lifting plate (5) is provided with a driving seat (6) at equal intervals, the bottom of the driving seat (6) is symmetrically connected with a polishing sleeve (7), the front side of the L-shaped mounting plate (1) is symmetrically connected with a limiting bolt (8), and the inner wall of the polishing sleeve (7) is connected with a metal brush sleeve (23).

2. A valve core grinding device according to claim 1, characterized in that The driving seat (6) comprises a gear box (9) and a servo motor (10), the top left side of the gear box (9) is fixedly connected with the servo motor (10), the inner wall top side of the gear box (9) is symmetrically connected with a rotating shaft (11) through a bearing, and the output shaft of the servo motor (10) is fixedly connected with the top end of the left rotating shaft (11).

3. A valve core grinding device according to claim 2, wherein The bottom end of the rotating shaft (11) penetrates through the bottom side of the gear box (9) and is fixedly connected with the top side of the polishing sleeve (7), the outer wall of the rotating shaft (11) is fixedly sleeved with a gear (12), and the gears (12) are matched and engaged.

4. A valve core grinding device according to claim 3, wherein The top side of the lifting plate (5) is provided with an installation groove (13) at equal intervals, the installation groove (13) penetrates through the front and rear sides of the lifting plate (5) respectively, and the inner wall bottom side of the installation groove (13) is connected with a positioning column (14) at four corners respectively.

5. A valve core grinding device according to claim 4, wherein The bottom four corners of the gear box (9) are provided with positioning through holes, the gear box (9) is connected with the positioning column (14) through the positioning through holes, the inner wall bottom side of the installation groove (13) is symmetrically and throughly provided with an installation through hole (15), and the polishing sleeve (7) is movably sleeved in the installation through hole (15).

6. A valve core grinding device according to claim 5, wherein The assembly seat (3) is throughly connected with an air suction pipe (16) on the right side, three sections of rails (17) are symmetrically arranged on the front and back of the assembly seat (3), and the front and back of the assembly seat (3) are connected with the inner wall of the connecting groove (2) through the three sections of rails (17), screw hole grooves (18) are symmetrically arranged between the three sections of rails (17), and the limiting bolts (8) are matched and threadedly connected with the screw hole grooves (18) respectively.

7. A valve core grinding device according to claim 6, wherein The top side of the assembly seat (3) is symmetrically connected with a sealing pipe (19), the sealing pipe (19) extends into the inner cavity of the assembly seat (3) and is fixedly connected with a dust suction pipe (20), the bottom end of the dust suction pipe (20) is fixedly provided with an internally threaded pipe (21), and the internally threaded pipe (21) is fixedly connected with the inner wall bottom side of the assembly seat (3).

8. A valve core grinding device according to claim 7, characterized in that The front side of the dust suction pipe (20) is throughly connected with a connecting pipe (22), the outer end of the connecting pipe (22) is throughly connected with a dust conveying pipe, and the dust conveying pipe is fixedly connected with the inner end outer wall of the air suction pipe (16), and the polishing sleeve (7) is movably sleeved in the sealing pipe (19) and the dust suction pipe (20).

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