CN212020464U

CN212020464U - Improved sand blasting machine

Info

Publication number: CN212020464U
Application number: CN202020589230.7U
Authority: CN
Inventors: 唐三宸
Original assignee: Zhuzhou Sol Cutting Tools Co ltd
Current assignee: Zhuzhou Sol Cutting Tools Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-27
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a modified sand blasting machine. The improved sandblasting machine comprises a base; the two brackets are respectively and fixedly arranged on two sides of the base; the sand blasting tanks are fixedly arranged on the two brackets and are positioned above the brackets; the ring block is fixedly arranged at the top of the base; the gear ring is fixedly sleeved on the ring baffle; a U-shaped block slidably mounted on the ring stop; the motor is fixedly arranged on the outer side of the U-shaped block; the gear is fixedly arranged on an output shaft of the motor and is meshed with the gear ring; and the material guide device is arranged at the bottom of the sand blasting tank. The utility model provides a modified sand blasting machine has convenient to use, comparatively laborsaving, and the good advantage of sandblast homogeneity.

Description

Improved sand blasting machine

Technical Field

The utility model relates to a sand blasting machine technical field especially relates to a modified sand blasting machine.

Background

The abrasive material of the sand blasting machine impacts and cuts the surface of the workpiece, so that the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating, being beneficial to the leveling and decoration of a coating, removing impurities, variegations and oxidation layers on the surface, simultaneously roughening the surface of a medium, eliminating the residual stress of the workpiece and improving the surface hardness of a base material.

However, when the currently used sand blasting machine performs sand blasting, the sand blasting pipe is often manually held to perform sand blasting around a sand blasting workpiece, which not only has high labor intensity, but also easily causes uneven sand blasting due to uneven stride, and has poor use effect.

Therefore, there is a need for a new and improved sander that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, comparatively laborsaving, and the sand blasting homogeneity good modified sand blasting machine.

For solving the technical problem, the utility model provides a modified sand blasting machine includes: a base; the two brackets are respectively and fixedly arranged on two sides of the base; the sand blasting tanks are fixedly arranged on the two brackets and are positioned above the brackets; the ring block is fixedly arranged at the top of the base; the gear ring is fixedly sleeved on the ring baffle; a U-shaped block slidably mounted on the ring stop; the motor is fixedly arranged on the outer side of the U-shaped block; the gear is fixedly arranged on an output shaft of the motor and is meshed with the gear ring; and the material guide device is arranged at the bottom of the sand blasting tank.

Preferably, the material guiding device comprises two supporting rods, a material guiding tank, a material discharging pipe, an inner cavity, an outer cavity, an annular notch, a sealing ring, a connecting ring, two annular grooves, two sliding rings, a connecting pipe and a sand blasting pipe, wherein the two supporting rods are fixedly arranged at the bottom of the sand blasting tank, the material guiding tank is fixedly arranged at the bottom of the two supporting rods, the material guiding tank is positioned above the annular baffle, the material discharging pipe is fixedly arranged at the bottom of the sand blasting tank, the bottom of the material discharging pipe is fixedly connected with the top of the material guiding tank, the inner cavity is arranged on the material guiding tank, the outer cavity is arranged on the material guiding tank, the annular notch is arranged on the inner wall of the outer cavity, the sealing ring and the annular notch are correspondingly distributed, and the connecting ring is fixedly arranged on the, the outer lane of go-between extends to outside the guide cylinder, the go-between runs through annular breach, two the annular is seted up respectively on the top inner wall and the bottom inner wall of annular breach, two sliding ring slidable mounting respectively is two in the annular, two one side that the sliding ring is close to each other all extends to in the annular breach and with go-between fixed connection, connecting pipe fixed mounting be in on the outer lane of go-between, sandblast pipe fixed mounting be in the U-shaped piece is kept away from one side of motor, the inlet end of sandblast pipe with the connecting pipe is kept away from the one end fixed connection of go-between.

Preferably, a first through hole is formed in the inner wall of the inner cavity and communicated with the outer cavity, and a second through hole is formed in the inner wall of the top of the inner cavity and communicated with the discharge pipe.

Preferably, a first material guiding opening is formed in the sealing ring, a second material guiding opening is formed in the connecting ring, the first material guiding opening is communicated with the second material guiding opening, and the second material guiding opening is communicated with the connecting pipe.

Preferably, annular slide ways are arranged on the inner ring and the outer ring of the ring block, sliders are fixedly mounted on the inner walls of two sides of the U-shaped block, one side, close to each other, of each slider extends into the two annular slide ways and is in sliding connection with the inner walls of the annular slide ways, balls are inlaid on the inner wall of the top of the U-shaped block, and the balls are in rolling connection with the top of the ring block.

Preferably, the top fixed mounting of sandblast jar has the inlet pipe, one side fixed mounting of sandblast jar has the intake pipe.

Preferably, be equipped with the adjustment structure on the base, the adjustment structure is including placing board, screw rod and hand wheel, place board slidable mounting in the ring keeps off, the screw rod screw thread is installed on the base, the top of screw rod extend to in the ring keeps off and with place the board and rotate and connect, the bottom of screw rod extends to outside the base, hand wheel fixed mounting be in the bottom of screw rod.

Compared with the prior art, the utility model provides an improved sand blasting machine has following beneficial effect:

the utility model provides a modified sand blasting machine, this device carries out the sandblast through annular motion to the work piece, has reduced intensity of labour, and the annular motion that drives simultaneously through the motor makes this device sandblast more even.

Drawings

FIG. 1 is a schematic sectional elevational view of a first embodiment of an improved sander provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic sectional view of a second embodiment of the improved sand blasting machine according to the present invention.

Reference numbers in the figures: 1. the base, 2, support, 3, sand blasting jar, 4, ring block, 5, ring gear, 6, U-shaped piece, 7, motor, 8, gear, 9, bracing piece, 10, guide tank, 11, row's material pipe, 12, inner chamber, 13, exocoel, 14, annular gap, 15, sealing ring, 16, go-between, 17, annular, 18, sliding ring, 19, connecting pipe, 20, sand blasting pipe, 21, place the board, 22, screw rod, 23, hand wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

The first embodiment:

please refer to fig. 1-2. The improved blasting machine comprises: a base 1; the two brackets 2 are respectively and fixedly arranged on two sides of the base 1; the sand blasting tanks 3 are fixedly arranged on the two brackets 2, and the sand blasting tanks 3 are positioned above the brackets 2; the ring baffle 4 is fixedly arranged at the top of the base 1; the gear ring 5 is fixedly sleeved on the ring gear 4; the U-shaped block 6 is arranged on the ring stop 4 in a sliding mode; the motor 7 is fixedly arranged on the outer side of the U-shaped block 6; the gear 8 is fixedly arranged on an output shaft of the motor 7, and the gear 8 is meshed with the gear ring 5; and the material guide device is arranged at the bottom of the sand blasting tank 3.

The material guiding device comprises two supporting rods 9, a material guiding tank 10, a material discharging pipe 11, an inner cavity 12, an outer cavity 13, an annular notch 14, a sealing ring 15, a connecting ring 16, two annular grooves 17, two sliding rings 18, a connecting pipe 19 and a sand blasting pipe 20, wherein the two supporting rods 9 are fixedly mounted at the bottom of the sand blasting tank 3, the material guiding tank 10 is fixedly mounted at the bottom of the two supporting rods 9, the material guiding tank 10 is positioned above the annular baffle 4, the material discharging pipe 11 is fixedly mounted at the bottom of the sand blasting tank 3, the bottom of the material discharging pipe 11 is fixedly connected with the top of the material guiding tank 10, the inner cavity 12 is arranged on the material guiding tank 10, the outer cavity 13 is arranged on the material guiding tank 10, the annular notch 14 is arranged on the inner wall of the outer cavity 13, the sealing ring 15 is arranged on the inner wall of the outer cavity 13, and the sealing ring 15 and the annular notch 14 are correspondingly distributed, the fixed cover of go-between 16 is established on the sealing ring 15, the outer lane of go-between 16 extends to outside the guide tank 10, go-between 16 runs through annular breach 14, two annular 17 is seted up respectively on the top inner wall of annular breach 14 and the bottom inner wall, two sliding ring 18 is sliding mounting respectively two in the annular 17, two one side that the sliding ring 18 is close to each other all extends to in the annular breach 14 and with go-between 16 fixed connection, 19 fixed mounting of connecting pipe is in on the outer lane of go-between 16, 20 fixed mounting of sandblast pipe is in U-shaped piece 6 is kept away from one side of motor 7, the inlet end of sandblast pipe 20 with 19 is kept away from the one end fixed connection of go-between 16.

A first through hole is formed in the inner wall of the inner cavity 12 and communicated with the outer cavity 13, and a second through hole is formed in the inner wall of the top of the inner cavity 12 and communicated with the discharging pipe 11.

The sealing ring 15 is provided with a first material guiding opening, the connecting ring 16 is provided with a second material guiding opening, the first material guiding opening is communicated with the second material guiding opening, and the second material guiding opening is communicated with the connecting pipe 19.

Annular slide ways are arranged on the inner ring and the outer ring of the ring retainer 4, sliders are fixedly arranged on the inner walls of two sides of the U-shaped block 6, one side, close to each other, of each slider extends to two of the annular slide ways and is connected with the inner walls of the annular slide ways in a sliding mode, balls are inlaid on the inner wall of the top of the U-shaped block 6, and the balls are connected with the top of the ring retainer 4 in a rolling mode.

The top fixed mounting of sandblast jar 3 has the inlet pipe, one side fixed mounting of sandblast jar 3 has the intake pipe.

In this embodiment:

during sand blasting, a workpiece is placed behind the middle position of the ring baffle 4, then the sand blasting tank 3 is fed and supplied with air through the prior art, the motor 7 is started simultaneously, the output shaft of the motor 7 rotates to drive the gear 8 to rotate, the gear 8 rotates to enable the U-shaped block 6 to do circular motion along the ring baffle 4 through the reaction of the meshed gear rings 5, when the U-shaped block 6 moves, the sand blasting pipe 20 is driven to rotate, the sand blasting pipe 20 drives the connecting pipe 19 to rotate, the connecting pipe 19 drives the connecting ring 16 to rotate along the annular notch 14, meanwhile, the two sliding rings 18 rotate along the two annular grooves 17, the sealing ring 15 rotates on the inner wall of the outer cavity 13, meanwhile, the material enters the inner cavity 12 through the discharging pipe 11, then the material in the inner cavity 12 enters the outer cavity 13 through the first through hole under continuous pressurization, the material in the outer cavity 13 enters the connecting pipe 19 through the first through hole on the sealing ring 15 and the second through hole on the connecting ring 16 to feed the sand blasting pipe, the sand blasting pipe 20 at this moment is all made the annular motion along ring 4, guide tank 10 and work piece, and this device operation is more stable even than hand-held type under electronic 7's drive, and has reduced the intensity of labour of sandblast, and motor 7 reverses after the gear 8 on the motor 7 output shaft has changeed a complete circle along ring gear 5, and the sandblast is being fallen to this device to this prevents that motor 7's electric wire from twining.

the utility model provides a modified sand blasting machine, this device carries out the sandblast through annular motion to the work piece, has reduced intensity of labour, and the circular motion that drives simultaneously through motor 7 makes this device sandblast more even.

Second embodiment:

based on the improved sandblasting machine provided by the first embodiment of the present application, a second embodiment of the present application proposes another improved sandblasting machine. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 3, the improved sand blasting machine further includes an adjusting structure, the adjusting structure is disposed on the base 1, the adjusting structure includes a placing plate 21, a screw rod 22 and a hand wheel 23, the placing plate 21 is slidably mounted in the ring guard 4, the screw rod 22 is threadedly mounted on the base 1, a top end of the screw rod 22 extends into the ring guard 4 and is rotatably connected with the placing plate 21, a bottom end of the screw rod 22 extends out of the base 1, and the hand wheel 23 is fixedly mounted at a bottom end of the screw rod 22.

In this embodiment:

when the sand blasting machine is used, when the sand blasting position needs to be adjusted, only the hand wheel 23 needs to be rotated, the hand wheel 23 drives the screw rod 22 to rotate when being rotated, and the screw rod 22 rises or falls under the action of the threads to drive the placing plate 21 to rise and fall, so that the sand blasting position of a workpiece is adjusted.

the utility model provides a modified sand blasting machine, when the work piece sandblast of more heights of needs adaptation, only need rotate hand wheel 23, hand wheel 23 drives screw rod 22 and rotates, and screw rod 22 risees or reduces and place board 21 with this drive and rise and descend, the sandblast position of adjustment work piece under the effect of screw thread.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An improved sander, comprising:

a base;

the two brackets are respectively and fixedly arranged on two sides of the base;

the sand blasting tanks are fixedly arranged on the two brackets and are positioned above the brackets;

the ring block is fixedly arranged at the top of the base;

the gear ring is fixedly sleeved on the ring baffle;

a U-shaped block slidably mounted on the ring stop;

the motor is fixedly arranged on the outer side of the U-shaped block;

the gear is fixedly arranged on an output shaft of the motor and is meshed with the gear ring;

and the material guide device is arranged at the bottom of the sand blasting tank.

2. The improved sand blasting machine as claimed in claim 1, wherein the material guiding device comprises two supporting rods, a material guiding tank, a material discharging pipe, an inner cavity, an outer cavity, an annular notch, a sealing ring, a connecting ring, two annular grooves, two sliding rings, a connecting pipe and a sand blasting pipe, wherein the two supporting rods are both fixedly mounted at the bottom of the sand blasting tank, the material guiding tank is fixedly mounted at the bottom ends of the two supporting rods, the material guiding tank is positioned above the annular baffle, the material discharging pipe is fixedly mounted at the bottom of the sand blasting tank, the bottom end of the material discharging pipe is fixedly connected with the top of the material guiding tank, the inner cavity is arranged on the material guiding tank, the outer cavity is arranged on the material guiding tank, the annular notch is arranged on the inner wall of the outer cavity, the sealing ring is arranged on the inner wall of the outer cavity, and the sealing ring and the annular notch are correspondingly distributed, the fixed cover of go-between is established on the sealing ring, the outer lane of go-between extends to outside the guide tank, the go-between runs through annular breach, two the annular is seted up respectively on the top inner wall of annular breach and the bottom inner wall, two sliding ring slidable mounting respectively is two in the annular, two one side that the sliding ring is close to each other all extends to in the annular breach and with go-between fixed connection, connecting pipe fixed mounting be in on the outer lane of go-between, sandblast pipe fixed mounting be in one side of motor is kept away from to the U-shaped piece, sandblast pipe's inlet end with the connecting pipe is kept away from the one end fixed connection of go-between.

3. The improved sand blasting machine as claimed in claim 2, wherein a first through hole is formed in the inner wall of the inner chamber, the first through hole is communicated with the outer chamber, a second through hole is formed in the inner wall of the top of the inner chamber, and the second through hole is communicated with the discharge pipe.

4. The improved sand blasting machine as claimed in claim 2, wherein a first material guiding opening is formed on the sealing ring, a second material guiding opening is formed on the connecting ring, the first material guiding opening is communicated with the second material guiding opening, and the second material guiding opening is communicated with the connecting pipe.

5. The improved sand blasting machine according to claim 1, wherein the inner ring and the outer ring of the ring stopper are both provided with annular slideways, the inner walls of the two sides of the U-shaped block are both fixedly provided with sliders, one sides of the two sliders close to each other respectively extend into the two annular slideways and are in sliding connection with the inner walls of the annular slideways, the inner walls of the top of the U-shaped block are inlaid with balls, and the balls are in rolling connection with the top of the ring stopper.

6. The improved sand blasting machine as claimed in claim 1, wherein a feed pipe is fixedly mounted on the top of said sand blasting tank, and an air inlet pipe is fixedly mounted on one side of said sand blasting tank.

7. The improved sand blasting machine as claimed in claim 1, wherein the base is provided with an adjusting structure, the adjusting structure comprises a placing plate, a screw rod and a hand wheel, the placing plate is slidably mounted in the ring block, the screw rod is threadedly mounted on the base, the top end of the screw rod extends into the ring block and is rotatably connected with the placing plate, the bottom end of the screw rod extends out of the base, and the hand wheel is fixedly mounted at the bottom end of the screw rod.