阅读说明：本技术 一种铜杆铸轮喷砂机装置 (Copper pole cast wheel sand blasting machine device ) 是由 钟潮洪 伍锡皇 周朝晖 吴才权 倪永发 于 2020-07-23 设计创作，主要内容包括：本发明公开了一种铜杆铸轮喷砂机装置,它主要包括移动架、工件安装架、喷砂装置、旋风分离器和除尘装置,移动架的一端设有高度可调的牵引架,移动架的上端面上固定设有可旋转的工件安装架,移动架的另一端设有喷砂装置,喷砂装置的出砂口与工件安装架的待加工铸轮的表面相对应设置,与喷砂装置靠近的移动架的末端设有提升支架,提升支架上设有可升降的吊具；所述旋风分离器通过管道与喷砂装置相连,旋风分离器的排气端通过管道与除尘装置相连。该装置不但解决铸轮搬运、定位和旋转难题,砂粒回收和除尘问题,砂粒飞溅带来的安全隐患及复杂表面的喷砂难题；而且还解决了喷砂效率低的问题、黄沙在使用过程中的粒度不断变小、产生灰尘问题以及解决分离和除尘,使砂粒高效回收和分离。(The invention discloses a copper rod cast wheel sand blasting machine device which mainly comprises a moving frame, a workpiece mounting frame, a sand blasting device, a cyclone separator and a dust removing device, wherein one end of the moving frame is provided with a traction frame with adjustable height, the upper end surface of the moving frame is fixedly provided with the rotatable workpiece mounting frame, the other end of the moving frame is provided with the sand blasting device, a sand outlet of the sand blasting device is arranged corresponding to the surface of a cast wheel to be processed of the workpiece mounting frame, the tail end of the moving frame, close to the sand blasting device, is provided with a lifting support, and the lifting support is provided with a lifting sling; the cyclone separator is connected with the sand blasting device through a pipeline, and the exhaust end of the cyclone separator is connected with the dust removal device through a pipeline. The device not only solves the problems of conveying, positioning and rotating of the cast wheel, sand recovery and dust removal, potential safety hazard caused by sand splashing and sand blasting problem of a complex surface; but also solves the problems of low sand blasting efficiency, constantly reduced granularity of the yellow sand in the using process, dust generation and separation and dust removal, so that the sand grains are efficiently recovered and separated.)

1. The utility model provides a copper pole cast wheel sand blasting machine device which characterized in that: the sand blasting machine mainly comprises a moving frame (1), a workpiece mounting frame (2), a sand blasting device (3), a cyclone separator (4) and a dust removing device (5), wherein a traction frame (6) with adjustable height is arranged at one end of the moving frame (1), the rotatable workpiece mounting frame (2) is fixedly arranged on the upper end face of the moving frame (1), the sand blasting device (3) is arranged at the other end of the moving frame (1), a sand outlet of the sand blasting device (3) is arranged corresponding to the surface of a cast wheel to be machined of the workpiece mounting frame (2), a lifting support (7) is arranged at the tail end of the moving frame (1) close to the sand blasting device (3), and a lifting hanger (8) capable of lifting is arranged on the lifting support (7); the cyclone separator (4) is connected with the sand blasting device (3) through a pipeline, and the exhaust end of the cyclone separator (4) is connected with the dust removing device (5) through a pipeline.

2. The copper rod cast wheel blasting machine apparatus according to claim 1, wherein: the moving frame (1) is composed of a frame (101) and moving wheels (102), the frame (101) is formed by welding profile steels, the moving wheels (102) are arranged at the bottom end of the frame (101), and the moving wheels (102) are solid tires; a first rotary disc (103) is arranged between the frame (101) and the front wheel shaft of the movable wheel (102).

3. The copper rod cast wheel blasting machine apparatus according to claim 1, wherein: the workpiece mounting frame (2) is a steel frame on the shape of a Chinese character mi, the steel frame on the shape of the Chinese character mi is rotatably fixed on the movable frame (1) through a second rotary disc, and a positioning nut (201) is arranged on the steel frame on the shape of the Chinese character mi.

4. The copper rod cast wheel blasting machine apparatus according to claim 1, wherein: sand blasting unit (3) are including last sealed cowling (301) and lower sealed cowling (302), go up sealed cowling (301) and adopt bolted connection with lower sealed cowling (302), be equipped with the brush in going up sealed cowling (301), all be equipped with sand collection fill and brush on the inner wall of lower sealed cowling (302), go up and seted up inspection door (303) on sealed cowling (301), be equipped with detachable screen cloth (304) and nozzle fixed axle in lower sealed cowling (302), bearing and bearing frame are equipped with at nozzle fixed axle both ends, the bearing is connected with pendulum rifle mechanism, be equipped with the nozzle on the nozzle fixed axle, lower sealed cowling (302) are worn to be equipped with respectively with compressed air pipe, the sleeve that the sand blasting pipe is linked together establishes the hose spool.

5. The copper rod cast wheel blasting machine apparatus according to claim 1, wherein: the bottom of the cyclone separator (4) is provided with a distribution box (401), round pipe connectors (402) are uniformly distributed on the distribution box (401), and sand blasting hoses are fixedly arranged on the round pipe connectors (402).

6. The copper rod cast wheel blasting machine apparatus according to claim 1, wherein: and the dust removal device (5) adopts a paper filter element for dust removal.

7. The copper rod cast wheel blasting machine device according to claim 1, wherein: the height of the traction frame (6) on the movable frame (1) is adjustable, and the traction frame (6) is used for being connected with a traction forklift.

8. The copper rod cast wheel blasting machine device according to claim 1, wherein: the tail end of the moving frame (1) is welded with a sleeve (701), the lifting support (7) is a cantilever frame, a vertical fixed end of the lifting support (7) is embedded into the sleeve (701) and the end of the lifting support is rotatable in the sleeve, a lifting appliance (8) is arranged below a free end of the lifting support (7), and the lifting appliance (8) is a hand-operated hoist or an electric hoist.

9. The copper rod cast wheel blasting machine device according to claim 1, wherein: one side of the workpiece mounting frame (2) of the cast wheel to be machined is provided with a friction wheel (202), the friction wheel is provided with a speed reducer (203), the speed reducer (203) drives the friction wheel (202) to rotate, and the friction wheel is pressed to the cast wheel to be machined through a cylinder.

10. The copper rod cast wheel blasting machine apparatus according to claim 4, wherein: the gun swinging mechanism adopts a crank rocker mechanism.

Technical Field

The invention relates to the technical field of cast wheel machining, in particular to a sand blasting machine device for a copper rod cast wheel.

Background

At present, in the machining process of the cast wheel, the large cast wheel has large volume and high price; the sand blasting operation can not be carried out beside the casting machine or in a factory building, and a special sand blasting room needs to be built, so that the cost is high; the sand blasting working condition is severe, and the working environment is poor; for a workpiece with a complex surface, after sand blasting is finished, a lot of sand exists on the whole surface, the cleaning is difficult, and automation is difficult to realize; the sand blasting effect is difficult to guarantee, and close-range observation and continuous operation cannot be realized; the large casting wheel is difficult to carry, and special hoisting equipment is required to be arranged for entering and exiting the sand blasting room.

Disclosure of Invention

The invention aims to provide a sand blasting machine device for a copper rod cast wheel, which not only solves the problems of carrying, positioning and rotating of the cast wheel, sand recovery and dust removal, potential safety hazard caused by sand splashing and sand blasting problem of a complex surface; but also solves the problems of low sand blasting efficiency, constantly reduced granularity of the yellow sand in the using process, dust generation and separation and dust removal, so that the sand grains are efficiently recovered and separated.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a copper rod cast wheel sand blasting machine device which mainly comprises a moving frame, a workpiece mounting frame, a sand blasting device, a cyclone separator and a dust removing device, wherein one end of the moving frame is provided with a traction frame with adjustable height, the upper end surface of the moving frame is fixedly provided with the rotatable workpiece mounting frame, the other end of the moving frame is provided with the sand blasting device, a sand outlet of the sand blasting device is arranged corresponding to the surface of a cast wheel to be processed of the workpiece mounting frame, the tail end of the moving frame, close to the sand blasting device, is provided with a lifting support, and the lifting support is provided with a lifting sling; the cyclone separator is connected with the sand blasting device through a pipeline, and the exhaust end of the cyclone separator is connected with the dust removal device through a pipeline.

Preferably, the movable frame consists of a frame and movable wheels, the frame is formed by welding profile steel, the movable wheels are arranged at the bottom end of the frame, and the movable wheels are solid tires; a first rotary disc is arranged between the frame and the front wheel shaft of the movable wheel.

Preferably, the workpiece mounting frame is a rice-shaped upper steel frame which is rotatably fixed on the movable frame through a second rotary disc, and a positioning nut is arranged on the rice-shaped upper steel frame.

Preferably, sand blasting unit includes sealed cowling and lower sealed cowling, goes up sealed cowling and adopts bolted connection with lower sealed cowling, is equipped with the brush in going up the sealed cowling, all is equipped with sand collection fill and brush on the inner wall of lower sealed cowling, goes up sealed cowling and has seted up the inspection door, is equipped with detachable screen cloth and nozzle fixed axle in the lower sealed cowling, bearing and bearing frame are equipped with at nozzle fixed axle both ends, the axle is connected with pendulum rifle mechanism, be equipped with the nozzle on the nozzle fixed axle, the lower sealed cowling is worn to be equipped with respectively with compressed air pipe, the cover that the sand blasting pipe is linked together establishes the spool.

Preferably, the bottom of the cyclone separator is provided with a distribution box, round pipe connectors are uniformly distributed on the distribution box, and sand blasting hoses are fixedly arranged on the round pipe connectors.

Preferably, the dust removal device adopts a paper filter element for dust removal.

Preferably, the height of the traction frame on the movable frame is adjustable, and the traction frame is used for being connected with a traction forklift.

Preferably, the tail end of the moving frame is welded with a sleeve, the lifting support is a cantilever frame, a vertical fixed end of the lifting support is embedded into the sleeve, the end of the lifting support can rotate in the sleeve, a lifting appliance is arranged below a free end of the lifting support, and the lifting appliance is a hand-operated hoist or an electric hoist.

Preferably, one side of the workpiece mounting frame, on which the cast wheel is to be machined, is provided with a friction wheel, the friction wheel is provided with a speed reducer, the speed reducer drives the friction wheel to rotate, and the friction wheel is pressed to the cast wheel to be machined through a cylinder.

Preferably, the speed reducer adopts a vertical cycloidal pin gear speed reducer, and has a large speed ratio and a small volume; the friction wheel is made of rubber, so that the cast wheel is not abraded; the large diameter ratio of the friction wheel and the casting wheel is utilized for speed reduction.

Preferably, the gun swinging mechanism adopts a crank and rocker mechanism.

Preferably, the sand of the sand blasting device is stainless steel sand instead of conventional common yellow sand.

Preferably, the sand blocking ring of the sand blasting device is bent into an arc shape by adopting a carbon steel square pipe, and the radius of the arc is consistent with the radian of the upper and lower sealing covers; the sand blocking rings are cut into corresponding angles and number according to the number of the spoke plates, and grooves are formed in the sand blocking rings to match the shapes of the spoke plates of the casting wheel; a plurality of sand blocking rings are spliced on the casting wheel to form an annular shape; the rubber plates on the upper and lower sealing covers are inserted into the grooves of the sand blocking ring to form a labyrinth to prevent sand from overflowing.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the cast wheel sand blasting machine device, the moving frame and the sand blasting device in the device are integrated, so that the movement of the sand blasting device is realized; the movable frame can be a transport tool, a sand blasting base and transmission equipment, and also can be a sand blasting operation platform, the upper sealing cover and the lower sealing cover are connected with the frame, a power supply, a sand return pipe and compressed air required by sand blasting are connected by adopting a quick connector, and corresponding pipelines can be quickly disassembled during transportation; the traction frame is arranged and used for being connected with the forklift, and the height of the traction frame is adjustable, so that the traction frame can adapt to the forklifts with different heights; the lifting bracket is provided with a lifting sling for lifting an upper sealing cover on the sand blasting device; the structure adopts the cyclone separator and the dust removal device, and adopts two-stage separation dust removal, so that sand grains are efficiently recovered and separated; local sand blasting is adopted, pollution is controlled in a limited range, sand recovery and dust removal are facilitated, and potential safety hazards caused by sand splashing are avoided.

2. The movable frame adopts a rotary disc to realize the positioning of the casting wheel during sand blasting; the workpiece mounting frame is a rice-shaped upper steel frame which is rotatably fixed on the movable frame through a second rotary disc, the rice-shaped upper steel frame is provided with a positioning nut, the casting wheel is assembled with the positioning nut through a taper sleeve, a bolt and a casting wheel mounting hole, so that the casting wheel is mounted and fixed, and is in a horizontal state in the transportation and sand blasting processes, and potential safety hazards caused by vertical placement are avoided; the cast wheel is positioned and fixed by bolts, taper sleeves and positioning nuts at the tail ends of the steel frame section steel in the shape of Chinese character mi, and cannot shift in the transportation and rotation processes.

3. The sand blasting device comprises an upper sealing cover and a lower sealing cover, the upper sealing cover and the lower sealing cover are connected through bolts, a hairbrush is arranged in the upper sealing cover, a sand collecting hopper and the hairbrush are arranged on the inner wall of the lower sealing cover, an inspection door is arranged on the upper sealing cover, a detachable screen mesh and a nozzle fixing shaft are arranged in the lower sealing cover, bearings and bearing seats are arranged at two ends of the nozzle fixing shaft, the bearings are connected with a swing gun mechanism, a nozzle is arranged on the nozzle fixing shaft, and short pipes communicated with a compressed air pipe and a sand blasting pipe are arranged in the lower sealing cover in a penetrating mode; the design of the inspection door realizes that the operations such as nozzle angle adjustment can be carried out without lifting the upper sealing cover; the screen is designed to filter impurities and prevent the nozzle from being blocked; the two ends of the nozzle fixing shaft are provided with the bearing and the bearing seat, and the shaft is connected with the gun swinging mechanism, so that the nozzle can swing within a certain range, and the sand blasting efficiency is improved; the gun swinging mechanism adopts a crank rocker mechanism, and the amplitude is adjustable.

4. The tail end of the moving frame is welded with a sleeve, the lifting support is a cantilever frame, a vertical fixed end of the lifting support is embedded into the sleeve and the end of the lifting support can rotate in the sleeve, a lifting appliance is arranged below a free end of the lifting support, and the lifting appliance is a hand-operated hoist or an electric hoist; the design of the sleeve realizes the rotation of the lifting bracket, and the lifting bracket is used for lifting an upper sealing cover of the sand blasting device; a friction wheel is arranged on one side of the workpiece mounting rack, which is used for processing the cast wheel, a speed reducer is arranged on the friction wheel, the speed reducer drives the friction wheel to rotate, the cast wheel to be processed tightly presses the friction wheel to the cast wheel to be processed through a cylinder, the cylinder is controlled by a reversing valve, the speed reducer slides in a chute and pushes the speed reducer to the cast wheel, so that the friction wheel tightly presses the cast wheel to drive the cast wheel to rotate; the speed reducer adopts a vertical cycloidal pin gear speed reducer, and has large speed ratio and small volume; the friction wheel is made of rubber, so that the cast wheel is not abraded; the large diameter ratio of the friction wheel and the casting wheel is utilized for speed reduction.

5. The inner wall of the lower sealing cover is provided with a sand collecting hopper and a hairbrush, the sand collecting hopper is used for recovering surplus splashed sand and adding sand, the hairbrush adopts a nylon hairbrush, and the design of the hairbrush prevents sand leakage; stainless steel sand is adopted to replace common yellow sand, so that the problems of continuously reduced granularity and dust generation of the yellow sand in the use process are solved.

6. In a word, the invention avoids the safety risk of vertical transportation of the cast wheel, and avoids sand accumulated in the groove at the inner side of the cast wheel and cannot be cleaned during vertical sand blasting; the potential safety hazard of operators caused by a severe manual sand blasting environment is avoided, dust flying is reduced, accidental injury and occupational disease risks are reduced, a large-scale closed special sand blasting workshop is avoided being built, and a simple room is used; lifting equipment is not required to be arranged in the sand blasting room, the transport vehicle is a transport tool and a sand blasting operation platform, and compared with the traditional sand blasting mode, the positioning between the cast wheel and the sand blasting machine is easier to realize.

Drawings

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

FIG. 2 is a schematic structural view of the movable stand and the blasting apparatus according to the present invention;

FIG. 3 is a schematic view of the cyclone separator of the present invention;

FIG. 4 is a schematic structural view of a dust removing apparatus according to the present invention;

FIG. 5 is a schematic structural view of a workpiece mount of the present invention;

FIG. 6 is a schematic view of the cylinder structure of the present invention;

FIG. 7 is a schematic view of the structure of a rotary disk of the present invention;

FIG. 8 is a schematic structural view of the friction wheel assembly of the present invention;

FIG. 9 is a schematic structural view of the upper boot seal of the present invention;

fig. 10 is a schematic structural view of the lower sealing cap of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-10, an embodiment of the present invention is shown: a copper pole cast wheel sand blasting machine device mainly comprises a moving frame 1, a workpiece mounting frame 2, a sand blasting device 3, a cyclone separator 4 and a dust removal device 5, wherein one end of the moving frame 1 is provided with a traction frame 6 with adjustable height, the upper end surface of the moving frame 1 is fixedly provided with the rotatable workpiece mounting frame 2, the other end of the moving frame 1 is provided with the sand blasting device 3, a sand outlet of the sand blasting device 3 is arranged corresponding to the surface of a cast wheel to be processed of the workpiece mounting frame 2, the tail end of the moving frame 1 close to the sand blasting device 3 is provided with a lifting support 7, and the lifting support 7 is provided with a lifting sling 8; the cyclone separator 4 is connected with the sand blasting device 3 through a pipeline, and the exhaust end of the cyclone separator 4 is connected with the dust removing device 5 through a pipeline.

The moving frame 1 is composed of a frame 101 and moving wheels 102, the frame 101 is formed by welding profile steels, the moving wheels 102 are arranged at the bottom end of the frame 101, and the moving wheels 102 are solid tires; a first rotary disc 103 is arranged between the frame 101 and the front wheel shaft of the movable wheel 102, and the first rotary disc 103 adopts a heavy rotary disc to realize positioning and rotation during the sand blasting of the cast wheel; the first rotary disk 103 is composed of an upper disk 310, a lower disk 320, and steel balls 330, the steel balls 330 being disposed between the upper disk 310 and the lower disk 320.

The workpiece mounting frame 2 is a rice-shaped upper steel frame which is rotatably fixed on the moving frame 1 through a second rotary disc, and a positioning nut 201 is arranged on the rice-shaped upper steel frame; the cast wheel to be processed is positioned and fixed by bolts, taper sleeves and positioning nuts 201 at the tail ends of the steel frame section steel in the shape of Chinese character mi, and cannot shift in the transportation and rotation processes.

The first rotary disc and the second rotary disc are both traditional rotary discs with the same structure.

The sand blasting device 3 comprises an upper sealing cover 301 and a lower sealing cover 302, the upper sealing cover 301 and the lower sealing cover 302 are connected through bolts, brushes are arranged in the upper sealing cover, sand collecting hoppers and the brushes are arranged on the inner wall of the lower sealing cover, an inspection door 303 is arranged on the upper sealing cover 301, a detachable screen 304 and a nozzle fixing shaft are arranged in the lower sealing cover 302, bearings and bearing seats are arranged at two ends of the nozzle fixing shaft, the bearings are connected with a swing gun mechanism, a nozzle is arranged on the nozzle fixing shaft, and short pipes respectively communicated with a compressed air pipe and a sand blasting pipe penetrate through the lower sealing cover 302; in order to prevent sand from accumulating, a large-inclination sand return box is further arranged in the sand blasting device, and a filter screen is arranged in the sand return box to prevent large particles, copper scraps and the like from entering the system to cause pipeline blockage.

In order to separate sand grains, dust and carbon black, a cyclone separator is adopted for dust removal in the first-stage separation, a distribution box 401 is arranged at the bottom of the cyclone separator 4, round pipe connectors 402 are uniformly distributed on the distribution box 401, and sand blasting hoses are fixedly arranged on the round pipe connectors 402; the sand falls under the action of gravity and enters a distribution box for recycling; the distribution box is provided with a certain number of circular pipe connectors which can be connected with a sand blasting hose to enable sand grains to flow from the distribution box to the nozzle.

In order to achieve a better dust removal effect, the dust removal device 5 is a secondary dust remover which adopts a paper filter element for dust removal and can automatically blow back, and blown dust falls into a dust collection box below;

in order to facilitate movement, the height of the traction frame 6 on the moving frame 1 can be adjusted, and the traction frame 6 is used for being connected with a traction forklift; the height of the guide frame is adjustable, and the guide frame is suitable for forklifts with different heights.

The tail end of the moving frame 1 is welded with a sleeve 701, the lifting support 7 is a cantilever frame, the vertical fixed end of the lifting support 7 is embedded into the sleeve 701, the end of the lifting support is rotatable in the sleeve, a lifting appliance 8 is arranged below the free end of the lifting support 7, the lifting appliance 8 is a manual hoist or an electric hoist, and the lifting appliance 8 is used for lifting the upper sealing cover.

A friction wheel 202 is arranged on one side of the workpiece mounting rack 2, which is used for processing a cast wheel, a speed reducer 203 is arranged on the friction wheel 202, the speed reducer 203 drives the friction wheel 202 to rotate and work, and the friction wheel is tightly pressed to the cast wheel to be processed through a cylinder; the cylinder is controlled by a reversing valve, the speed reducer mounting plate slides in the chute and pushes the speed reducer mounting plate to the casting wheel, so that the friction wheel presses the casting wheel tightly to drive the casting wheel to rotate; the speed reducer adopts a vertical cycloidal pin gear speed reducer, and has large speed ratio and small volume; the friction wheel is made of rubber, so that the cast wheel is not abraded; the large diameter ratio of the friction wheel and the casting wheel is utilized for speed reduction; the gun swinging mechanism adopts a crank and rocker mechanism, and the amplitude is adjustable; the cast wheel to be processed is in a flat state in the transportation and sand blasting processes, so that potential safety hazards caused by vertical placement are avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.