CN216859402U

CN216859402U - High-efficient rust cleaning sand blasting machine is used in desk chair production

Info

Publication number: CN216859402U
Application number: CN202220649334.1U
Authority: CN
Inventors: 何新; 罗梦禅; 何波; 危应华
Original assignee: Jiangxi Hengchang Education Equipment Group Co ltd
Current assignee: Jiangxi Hengchang Education Equipment Group Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-01
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a high-efficiency rust removal sand blasting machine for desk and chair production, which relates to the field of desk and chair production and comprises a base, wherein a box body is arranged at the top of the base, sand blasting chambers are respectively arranged at two sides of the box body, a motor is arranged on the outer surface of each sand blasting chamber, the output end of each motor is connected with a connecting shaft extending into each sand blasting chamber, and a plurality of rotating blades are fixed on the outer wall of each connecting shaft. According to the utility model, the rotating assembly is arranged, when the driving shaft rotates, the driving shaft can drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, the driven gear can make circular motion around the driving gear through the gear ring, the driven gear can drive the movable shaft to rotate, then the rotating plate is driven to rotate, the rotating plate can clean sand on the partition plate, the sand can move and fall into the material guide opening through the blanking opening, the cleaning efficiency of the sand on the partition plate is improved, a large amount of sand is prevented from being accumulated on the partition plate and difficult to discharge, and the recovery efficiency of the sand is improved.

Description

High-efficient rust cleaning sand blasting machine is used in desk chair production

Technical Field

The utility model relates to the field of desk and chair production, in particular to an efficient rust removal sand blasting machine for desk and chair production.

Background

At present, a sand blasting machine utilizes compressed air to convey powdery particles (with the diameter of 1-4mm) from one place to another place in a pipeline, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, so that the effect of improving the surface quality of the object is achieved; an iron tool or an iron tool in school usually generates a large amount of rusts in a long-time use process, and the iron tool generating the rusts needs to be subjected to rust removal operation through a high-efficiency sand blasting machine.

According to the Chinese patent with the publication number of CN211414832U, the utility model discloses a high-efficiency rust-removing sand-blasting machine for the production of desks and chairs, wherein a rotating device in the utility model drives a placing piece to rotate slowly, and the sand-blasting machine can process workpieces in all directions and at multiple angles, so that the workpieces can be processed more thoroughly with higher efficiency; the sand material after rust removal can fall onto the partition plate, and part of the sand material can fall to the bottom of the box body through the through holes, but part of the sand material can be accumulated on the partition plate and is difficult to discharge through the through holes, so that the recovery efficiency of the sand material is reduced; when sand material passed through the through-hole discharge simultaneously, because the piece that the rust cleaning in-process produced also can drop to the box inside below, and be difficult to by the clearance for the piece is mixed and is retrieved simultaneously in sand material, and then influences the recycling effect of follow-up sand material.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems, the utility model aims to provide the efficient rust removal sand blasting machine for the production of desks and chairs, so as to solve the technical problems that the sand is difficult to comprehensively recover and the scraps in the sand are inconvenient to remove.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a desk chair production is with high-efficient rust cleaning sand blasting machine, the on-line screen storage device comprises a base, the box is installed at the top of base, the sandblast storehouse is all installed to the both sides of box, the surface mounting in sandblast storehouse has the motor, the output of motor is connected with and extends to the inside connecting axle in sandblast storehouse, the outer wall of connecting axle is fixed with a plurality of rotating vane, the inside of box is fixed with the baffle, the cylinder is installed to the top intermediate position department of box, the output of cylinder is connected with the piston rod, driving motor is all installed to the bottom of piston rod and the bottom of baffle, driving motor's output has the placing tray through the drive shaft connection, the inside below of box is provided with rotating assembly, the inside of base is provided with the guide subassembly.

By adopting the technical scheme, after sand materials enter the interior of the sand blasting bin through the material conveying pipe, a user can start the motor, the motor can drive the connecting shaft to rotate when working, and then the rotating blades can be driven to rotate, and the sand materials are sprayed to the surface of the desk and chair through the sand blasting bin under the action of centrifugal force generated by high-speed rotation so as to carry out rust removal treatment on the surface of the desk and chair.

Further, the rotating assembly comprises a gear ring fixed on the inner wall of the box body, a driving gear sleeved on the outer wall of a driving shaft and a blanking port arranged on one side of the top of the partition plate, a driven gear is meshed between the driving gear and the gear ring, the bottom of the driven gear is connected with a rotating plate through a movable shaft, and a material guide ring is installed at the top of the gear ring.

Through adopting above-mentioned technical scheme, it can drive the driving gear and rotate when the drive shaft rotates, and the driving gear then can drive driven gear and rotate for driven gear passes through the ring gear and is circular motion around the driving gear, and driven gear then can drive the loose axle and rotate, drives the commentaries on classics board rotation again, and the board that changes then can clear up the sand material on the baffle, prevents that the sand material from piling up on the baffle.

Furthermore, the bottom of the rotating plate is in contact with the top of the partition plate, the inner wall of the material guide ring is smooth, and the placing disc is positioned inside the material guide ring.

Through adopting above-mentioned technical scheme, can clear up the sand material on the baffle when changeing the board and can remove and drop to the inside of guide mouth through the blanking mouth, prevent that a large amount of sand materials from piling up on the baffle and being difficult to discharge, then reduced the recovery efficiency to the sand material.

Further, the guide subassembly is including offering in the inside cavity of base and cup jointing in the drive pulley of a connecting axle one end, the inside top of cavity is connected with the filter screen through first pivot, a plurality of springs are installed to bottom one side of filter screen, the internally mounted of cavity has two bearings, two be connected with the second pivot between the bearing, the outer wall of second pivot is fixed with a plurality of striking poles, the one end of second pivot is connected with driven pulley, the drive belt has been cup jointed between drive pulley and the driven pulley.

Through adopting above-mentioned technical scheme, after the sand material dropped to the filter screen on, the filter screen can be sieved sand material and piece, simultaneously because the connecting axle lasts to rotate and can drive the drive pulley and rotate, the drive pulley then can drive the drive belt and rotate, and then can drive driven pulley and rotate, driven pulley then can drive the second pivot and rotate, drives the striker and rotates again for the striker can last the striking filter screen, makes the filter screen take place to vibrate, prevents that sand material from blockking up the filter screen.

Further, the striking rod is located the filter screen under, the filter screen rotates through first pivot and base to be connected, the bottom of spring is connected with the inside of cavity.

Through adopting above-mentioned technical scheme, the striking pole can frequently strike the filter screen for the filter screen can continuously vibrate, then can sieve sand material and sweeps, prevents that the sweeps from following the same discharge of sand material, the follow-up used sand of being convenient for is expected in circulation.

Furthermore, a material guide port is formed in the middle of the top of the base and communicated with the cavity.

Through adopting above-mentioned technical scheme, sand material can fall into the inside to the cavity through the guide mouth to it filters to be filtered by the inside filter screen of cavity.

Furthermore, the outer surface of the box body is provided with a box door, the two sides of the top of the box body are both fixed with storage boxes, the bottom of each storage box is connected with a plurality of conveying pipes extending to the interior of the sand blasting bin, and the outer surface of each conveying pipe is provided with a valve.

Through adopting above-mentioned technical scheme, the user can open the chamber door and then can put into to placing the dish with the desk chair on, and sand material can be stored in storage case inside simultaneously, and sand material can enter into the inside to the sandblast storehouse through the conveying pipeline.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the rotating assembly is arranged, when the driving shaft rotates, the driving shaft can drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, so that the driven gear makes circular motion around the driving gear through the gear ring, the driven gear can drive the movable shaft to rotate, then the rotating plate is driven to rotate, the rotating plate can clean sand on the partition plate, and the sand can move and fall into the material guide opening through the material dropping opening, so that the cleaning efficiency of the sand on the partition plate is improved, a large amount of sand is prevented from being accumulated on the partition plate and being difficult to discharge, and the recovery efficiency of the sand is improved;

2. according to the utility model, the material guide assembly is arranged, when sand falls onto the filter screen, the filter screen can screen the sand and the scraps, meanwhile, the driving belt wheel can be driven to rotate by the continuous rotation of the connecting shaft, the driving belt wheel can drive the driving belt to rotate, and further the driven belt wheel can be driven to rotate, the driven belt wheel can drive the second rotating shaft to rotate, and then the impact rod is driven to rotate, so that the impact rod can continuously impact the filter screen, the filter screen vibrates, then the sand and the scraps can be screened, the scraps are prevented from being discharged together with the sand, the subsequent cyclic use of the sand is facilitated, the use effect of the sand is further improved, the sand can be prevented from blocking the filter screen after the filter screen continuously vibrates, and the screening efficiency of the filter screen is improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall front cross-section of the present invention;

FIG. 3 is a schematic view of the back structure of the box of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 5 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a base; 2. a box body; 3. a partition plate; 4. a sand blasting bin; 5. a connecting shaft; 6. a rotating blade; 7. a motor; 8. a rotating assembly; 801. a ring gear; 802. a driving gear; 803. a driven gear; 804. a material guide ring; 805. a movable shaft; 806. rotating the plate; 807. a blanking port; 9. a material guiding assembly; 901. a cavity; 902. a first rotating shaft; 903. filtering with a screen; 904. a spring; 905. a drive pulley; 906. a bearing; 907. a striker bar; 908. a second rotating shaft; 909. a transmission belt; 910. a driven pulley; 10. a delivery pipe; 11. a material storage box; 12. a cylinder; 13. a piston rod; 14. a drive motor; 15. placing a tray; 16. a drive shaft; 17. a material guide port.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A high-efficiency rust-removing sand-blasting machine for desk and chair production is disclosed, as shown in figure 1, figure 2 and figure 3, and comprises a base 1, a box body 2 is installed on the top of the base 1, a box door is installed on the outer surface of the box body 2, sand-blasting bins 4 are installed on both sides of the box body 2, storage boxes 11 are fixed on both sides of the top of the box body 2, the bottom of each storage box 11 is connected with a plurality of material conveying pipes 10 extending into the sand-blasting bins 4, valves are installed on the outer surfaces of the material conveying pipes 10, sand can be stored in the storage boxes 11, and can enter the sand-blasting bins 4 through the material conveying pipes 10, a motor 7 is installed on the outer surfaces of the sand-blasting bins 4, the output end of the motor 7 is connected with a connecting shaft 5 extending into the sand-blasting bins 4, a plurality of rotating blades 6 are fixed on the outer walls of the connecting shaft 5, when the sand enters the sand-blasting bins 4 through the material conveying pipes 10, a user can start the motor 7, the motor 7 can drive the connecting shaft 5 to rotate when working, and further can drive the rotating vane 6 to rotate, sand is sprayed to the surface of a desk and a chair through the sand blasting bin 4 under the action of centrifugal force generated by high-speed rotation, so that the surface of the desk and chair can be subjected to rust removal treatment, the partition plate 3 is fixed inside the box body 2, the air cylinder 12 is installed at the middle position of the top of the box body 2, the output end of the air cylinder 12 is connected with the piston rod 13, the driving motor 14 is installed at the bottom end of the piston rod 13 and the bottom of the partition plate 3, the output end of the driving motor 14 is connected with the placing plate 15 through the driving shaft 16, a user can open the box door and then place the desk and chair onto the placing plate 15, the rotating assembly 8 is arranged below the inside of the box body 2, and the material guide assembly 9 is arranged inside the base 1.

Referring to fig. 4, the rotating assembly 8 includes a gear ring 801 fixed on the inner wall of the box 2, a driving gear 802 sleeved on the outer wall of a driving shaft 16, and a blanking opening 807 formed at one side of the top of the partition plate 3, a driven gear 803 is engaged between the driving gear 802 and the gear ring 801, the bottom of the driven gear 803 is connected to a rotating plate 806 through a movable shaft 805, when the driving shaft 16 rotates, the driving gear 802 is driven to rotate, the driving gear 802 drives the driven gear 803 to rotate, so that the driven gear 803 makes a circular motion around the driving gear 802 through the gear ring 801, the driven gear 803 drives the movable shaft 805 to rotate, and then drives the rotating plate 806 to rotate, the rotating plate 806 can clean up the sand on the partition plate 3, the sand is prevented from being accumulated on the partition plate 3, the bottom of the rotating plate 806 is in contact with the top of the partition plate 3, the inner wall of the material guiding ring 804 is smooth, a placing plate 15 is located inside the material guiding ring 804, prevent that a large amount of sand from piling up on baffle 3 and being difficult to discharge, then reduced the recovery efficiency to the sand, guide ring 804 is installed to the top of ring gear 801.

Referring to fig. 2, 3 and 5, the material guiding assembly 9 includes a cavity 901 opened inside the base 1 and a driving pulley 905 sleeved on one end of a connecting shaft 5, a filter screen 903 is connected to the upper portion inside the cavity 901 through a first rotating shaft 902, a plurality of springs 904 are installed on one side of the bottom of the filter screen 903, two bearings 906 are installed inside the cavity 901, a second rotating shaft 908 is connected between the two bearings 906, a plurality of striking rods 907 are fixed on the outer wall of the second rotating shaft 908, when sand falls onto the filter screen 903, the filter screen 903 can screen the sand and debris, meanwhile, as the connecting shaft 5 rotates continuously, the driving pulley 905 drives the driving pulley 909 to rotate, and then the driven pulley 910 can drive the second rotating shaft 908 to rotate, and then the striking rods 907 can rotate, so that the striking rods 907 can impact the filter screen 903 continuously, the filter screen 903 is made to vibrate, the filter screen 903 is prevented from being blocked by sand, the impact rod 907 is located under the filter screen 903, the filter screen 903 is rotatably connected with the base 1 through the first rotating shaft 902, the bottom end of the spring 904 is connected with the inside of the cavity 901, scraps are prevented from being discharged along with the sand, the sand is convenient to recycle subsequently, a material guide port 17 is formed in the middle position of the top of the base 1, the material guide port 17 is communicated with the cavity 901, the sand can fall into the inside of the cavity 901 through the material guide port 17 so as to be filtered by the filter screen 903 inside the cavity 901, one end of the second rotating shaft 908 is connected with the driven pulley 910, and a transmission belt 909 is sleeved between the driving pulley 905 and the driven pulley 910.

The implementation principle of the embodiment is as follows: firstly, a user installs a sand blasting machine and connects a power supply, then opens a box door, places desks and chairs on a bottom placing plate 15, then the user starts an air cylinder 12, the air cylinder 12 works to extend a piston rod 13, the piston rod 13 can drive the upper placing plate 15 to move downwards, the placing plate 15 can extrude the desks and chairs so as to fix the desks and chairs, then the box door is closed and sand is put into a material storage box 11, then a valve is opened and a motor 7 and a driving motor 14 are started, the motor 7 works to drive a connecting shaft 5 to rotate, and further drive a rotating blade 6 to rotate, the sand is sprayed to the surfaces of the desks and chairs through a sand blasting bin 4 under the action of centrifugal force generated by high-speed rotation, meanwhile, the driving motor 14 works to drive the desks and chairs to rotate so as to perform rust removal treatment on the surfaces of the desks and chairs, the sand after rust removal can fall onto a partition plate 3, at this time, the driving gear 802 can be driven by the driving shaft 16 to rotate, the driving gear 802 drives the driven gear 803 to rotate, so that the driven gear 803 makes a circular motion around the driving gear 802 through the gear ring 801, the driven gear 803 drives the movable shaft 805 to rotate, then drives the rotating plate 806 to rotate, the rotating plate 806 can clean sand on the partition plate 3, the sand can move and fall into the material guide opening 17 through the material falling opening 807, the sand can fall into the cavity 901 through the material guide opening 17, the filter screen 903 can screen the sand and debris, meanwhile, the driving pulley 905 rotates due to the continuous rotation of the connecting shaft 5, the driving pulley 909 drives the transmission belt to rotate, and then drives the driven pulley 910 to rotate, the driven pulley 910 can drive the second rotating shaft 908 to rotate, then drive the rod 907 to rotate, so that the impact rod 907 can continuously impact the filter screen 903, the filter screen 903 vibrates, and the filter screen 903 is prevented from being blocked, the sand is discharged from the base 1 through the screen 903 for collection and recycling by the user.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a desk chair production is with high-efficient rust cleaning sand blasting machine, includes base (1), its characterized in that: the box body (2) is installed at the top of the base (1), the sand blasting bins (4) are installed on two sides of the box body (2), the motor (7) is installed on the outer surface of each sand blasting bin (4), the output end of the motor (7) is connected with the connecting shaft (5) extending to the interior of each sand blasting bin (4), a plurality of rotating blades (6) are fixed on the outer wall of each connecting shaft (5), the partition plate (3) is fixed inside the box body (2), the air cylinder (12) is installed at the middle position of the top of the box body (2), the output end of the air cylinder (12) is connected with the piston rod (13), the driving motor (14) is installed at the bottom end of the piston rod (13) and the bottom of the partition plate (3), the output end of the driving motor (14) is connected with the placing disc (15) through the driving shaft (16), and the rotating assembly (8) is arranged below the interior of the box body (2), the interior of the base (1) is provided with a material guiding component (9).

2. The efficient rust removing sand blasting machine for the production of desks and chairs as claimed in claim 1, which is characterized in that: the rotating assembly (8) comprises a gear ring (801) fixed on the inner wall of the box body (2), a driving gear (802) sleeved on the outer wall of a driving shaft (16) and a blanking port (807) formed in one side of the top of the partition plate (3), a driven gear (803) is meshed between the driving gear (802) and the gear ring (801), the bottom of the driven gear (803) is connected with a rotating plate (806) through a movable shaft (805), and a material guide ring (804) is installed at the top of the gear ring (801).

3. The efficient rust removing sand blasting machine for the production of desks and chairs as claimed in claim 2, which is characterized in that: the bottom of the rotating plate (806) is in contact with the top of the partition plate (3), the inner wall of the material guide ring (804) is smooth, and the placing disc (15) is positioned inside the material guide ring (804).

4. The efficient rust removing sand blasting machine for the production of desks and chairs as claimed in claim 1, which is characterized in that: the material guide assembly (9) comprises a cavity (901) arranged inside the base (1) and a driving belt pulley (905) sleeved at one end of a connecting shaft (5), a filter screen (903) is connected to the upper portion of the inside of the cavity (901) through a first rotating shaft (902), a plurality of springs (904) are installed on one side of the bottom of the filter screen (903), two bearings (906) are installed inside the cavity (901), a second rotating shaft (908) is connected between the bearings (906), a plurality of impact rods (907) are fixed to the outer wall of the second rotating shaft (908), one end of the second rotating shaft (908) is connected with a driven belt pulley (910), and a driving belt (909) is sleeved between the driving belt pulley (905) and the driven belt pulley (910).

5. The efficient rust removing sand blasting machine for the production of desks and chairs as claimed in claim 4, which is characterized in that: the impact rod (907) is located under the filter screen (903), the filter screen (903) is rotatably connected with the base (1) through a first rotating shaft (902), and the bottom end of the spring (904) is connected with the inside of the cavity (901).

6. The efficient rust removing sand blasting machine for the production of desks and chairs as claimed in claim 4, which is characterized in that: a material guide port (17) is formed in the middle of the top of the base (1), and the material guide port (17) is communicated with the cavity (901).

7. The high-efficiency rust removing sand blasting machine for desk and chair production as claimed in claim 1, which is characterized in that: the utility model discloses a sand blasting machine, including box (2), the surface mounting of box (2) has the chamber door, the top both sides of box (2) all are fixed with storage case (11), the bottom of storage case (11) is connected with many conveying pipelines (10) that extend to sandblast storehouse (4) inside, the surface mounting of conveying pipeline (10) has the valve.