CN212762604U - Movable special-shaped casting cleaning device - Google Patents
Movable special-shaped casting cleaning device Download PDFInfo
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- CN212762604U CN212762604U CN202021383990.9U CN202021383990U CN212762604U CN 212762604 U CN212762604 U CN 212762604U CN 202021383990 U CN202021383990 U CN 202021383990U CN 212762604 U CN212762604 U CN 212762604U
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- grinding wheel
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- driven shaft
- cleaning device
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Abstract
The utility model relates to a movable special-shaped casting cleaning device, which comprises a bottom frame, wherein a motor is connected on the top surface of the rear side of the bottom frame, a bearing seat is connected on the top surface of the front side in the bottom frame, a driven shaft is rotatably connected on the bearing seat, and the motor is connected with the driven shaft through a belt transmission set; one end of the driven shaft, which is far away from the belt transmission set, is connected with a grinding wheel, a grinding wheel cover is arranged on the outer side of the grinding wheel, and the grinding wheel cover is connected to the underframe through a grinding wheel cover fixing plate; the driven shaft is coaxially connected with an exhaust fan, the exhaust fan is positioned between the grinding wheel and the grinding wheel cover, the rear side surface of the grinding wheel cover is provided with a dust outlet, and the dust outlet is connected with a dust outlet hose; the bottom surface of the middle rear side of the underframe is connected with a caster. This device operation is light, and can collect the dust that the clearance in-process produced of polishing, has avoided the harm of dust to operating personnel.
Description
(I) technical field
The utility model relates to a foundry goods auxiliary assembly technical field specifically is a portable special-shaped foundry goods cleaning device.
(II) background of the invention
The winding drum is one of key components of large-scale hoisting equipment, the rotary drilling rig and the hoisting speed reducer, and the quality of the winding drum is of great importance to the safe operation of the hoisting equipment, the rotary drilling rig and the hoisting speed reducer because the load-bearing steel wire rope is directly wound on the winding drum and the winding drum directly bears the hoisting load. In the process of preparing the winding drum, after a winding drum blank is obtained through casting, casting defects such as burrs, flashes and the like on the winding drum blank need to be polished and cleaned.
Patent No. CN207915150U discloses a movable casting polishing and cleaning device, which comprises a support frame, two wheels, a motor, a transmission belt, a counterweight, a grinding wheel, a transmission belt protective cover, a grinding wheel cover, two bearing seats, two bearings, a rotating shaft and a motor switch; the two wheels are arranged on the middle lower section of the support frame to form a two-wheel trolley structure, so that the trolley is convenient to move, and a plurality of surfaces of different parts of a casting are convenient to polish and clean; the motor and the grinding wheel are arranged on the support frame and are respectively positioned on two sides of the two wheels to form a labor-saving lever structure. The device also has the defects that most of grinding devices generate a large amount of dust in the grinding process, the dust can greatly damage the respiratory system of people and endanger the health of operators, and the dust can explode when meeting open fire after forming a certain concentration.
Disclosure of the invention
For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a portable dysmorphism foundry goods cleaning device, the operation is light, and can collect the dust that produces among the cleaning process of polishing, has avoided the harm of dust to operating personnel.
The utility model discloses a realize through following technical scheme:
a movable special-shaped casting cleaning device comprises a bottom frame, wherein a motor is connected to the top surface of the rear side of the bottom frame, a bearing seat is connected to the top surface of the middle front side of the bottom frame, a driven shaft is rotatably connected to the bearing seat, and the motor is connected with the driven shaft through a belt transmission set; one end of the driven shaft, which is far away from the belt transmission set, is connected with a grinding wheel, a grinding wheel cover is arranged on the outer side of the grinding wheel, and the grinding wheel cover is connected to the underframe through a grinding wheel cover fixing plate; the driven shaft is coaxially connected with an exhaust fan, the exhaust fan is positioned between the grinding wheel and the grinding wheel cover, the rear side surface of the grinding wheel cover is provided with a dust outlet, and the dust outlet is connected with a dust outlet hose; the bottom surface of the middle rear side of the underframe is connected with a caster.
Preferably, the grinding wheel cover comprises an upper fixed cover and a lower movable cover, a lower cover sliding block is coaxially connected to the inner side plane of the upper fixed cover, a sliding groove is formed in the outer circumferential surface of the lower cover sliding block, a sliding hole is formed in the inner side plane of the lower movable cover, the sliding hole is connected to the sliding groove in a sliding mode, and the outer circumferential surface of the lower movable cover is connected to the inner circumferential surface of the upper fixed cover in a sliding mode; the top surface of the upper fixing cover is provided with a jackscrew hole, and a jackscrew is connected in the jackscrew hole in a matching manner.
Preferably, the caster is a universal caster with a brake.
Preferably, the underframe is a rectangular pipe welding combined structure.
Preferably, the motor is a variable frequency motor.
The utility model has the advantages that:
1. the coaxial coupling has the exhaust fan on the driven shaft, and the exhaust fan is located between emery wheel and the grinding wheel cover, has seted up out the dirt mouth on the grinding wheel cover trailing flank, is connected with out the dirt hose on going out the dirt mouth, and the dust that the emery wheel polished the production is inhaled the rear side by the exhaust fan, then gets into out the dirt hose from going out the dirt mouth, and then is collected the purification, has avoided the harm of dust to operating personnel, has improved the operational environment in workshop simultaneously.
2. The bottom surface of the middle rear side of the bottom frame is connected with the trundles, the trundles and the bottom frame form a labor-saving lever structure, an operator can lift or press the grinding wheel and move the grinding wheel back and forth with small force, and the grinding process is more labor-saving.
3. The grinding wheel cover comprises an upper fixed cover and a lower movable cover, the outer circular surface of the lower movable cover can slide around the inner circular surface of the upper fixed cover to open or close the lower part of the grinding wheel, so that the lower movable cover is pulled down when a workpiece is ground, dust generated by grinding can be conveniently pumped away by an exhaust fan, and the dust removal effect is better; when the cutting grinding wheel is replaced, the lower movable cover is rotated upwards, and the normal cutting operation of the grinding wheel cannot be influenced.
4. The caster is a universal caster with a brake, so that the device can be conveniently steered and fixed.
5. The chassis is rectangular pipe welding integrated configuration for this device is lighter and more graceful, and the cost is lower.
6. The motor is variable frequency motor, can select the rotational speed according to actual conditions when polishing, and adaptability is better.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.
Fig. 4 is a left side view structure diagram of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic perspective view of the present invention.
Fig. 7 is a schematic three-dimensional structure diagram of the present invention.
In the figure, 1-chassis, 11-handle, 2-motor, 3-belt transmission group, 31-driving pulley, 32-belt, 33-driven pulley, 4-driven shaft, 41-bearing seat, 5-grinding wheel, 6-grinding wheel cover, 61-upper fixed cover, 62-lower movable cover, 63-grinding wheel cover fixed plate, 64-jackscrew hole, 65-lower cover sliding block, 7-exhaust fan, 71-dust outlet and 8-caster.
(IV) detailed description of the preferred embodiments
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the utility model relates to a portable dysmorphism foundry goods cleaning device, including chassis 1, chassis 1 forms through the welding for the rectangular pipe, and the structure is slim and graceful, and the rectangular pipe is the standard component, and the cost is low. The motor 2 is connected to the top surface of the rear side of the underframe 1, the bearing seat 41 is connected to the top surface of the front side of the underframe 1, the driven shaft 4 is rotatably connected to the bearing seat 41, and the motor 2 is connected with the driven shaft 4 through the belt transmission set 3. The belt transmission set 3 comprises a driving belt wheel 31, a belt 32 and a driven belt wheel 33, the driving belt wheel 31 is connected with an extending shaft of the motor 2, the driven belt wheel 33 is fixedly connected with the driven shaft 4, the belt 32 is connected between the driving belt wheel 31 and the driven belt wheel 33, and the belt is a common triangular belt.
The driven shaft 4 is kept away from the one end of taking transmission group 3 and can be dismantled and be connected with emery wheel 5, and the emery wheel 5 outside is equipped with wheel guard 6, and wheel guard 6 passes through wheel guard fixed plate 63 and connects on chassis 1, and wheel guard 6 plays certain guard action, prevents that operating personnel and emery wheel contact from scotching, can avoid the metal block of polishing down in disorder simultaneously.
The driven shaft 4 is coaxially connected with an exhaust fan 7, the exhaust fan 7 is positioned between the grinding wheel 5 and the grinding wheel cover 6, the rear side surface of the grinding wheel cover 6 is provided with a dust outlet 71, and the dust outlet 71 is connected with a dust outlet hose. The dust that emery wheel 5 polished the reel plane and produced is inhaled in wheel guard 6 through exhaust fan 7, then gets into out the dirt hose from a dirt mouth 71, the other end of dust removal hose can be introduced into the bucket that has water, and then the dust is collected and is purified, has avoided the harm of dust to operating personnel, has improved the operational environment in workshop simultaneously, the power of exhaust fan 7 is the same with emery wheel 5, all comes from driven shaft 4, adopt a power supply to realize polishing and dust absorption function.
The bottom surface of the middle rear side of the underframe 1 is connected with a caster 8, and the front side of the underframe 1 is connected with a handle 11. The truckle 8 can play the effect of lever fulcrum, and truckle 8 forms laborsaving lever structure with chassis 1, and operating personnel holds handle 11 and just can mention or push down emery wheel 5 and back-and-forth movement emery wheel 5 with less power, and the in-process of polishing is more laborsaving, and the position of polishing more comprehensive.
The wheel guard 6 includes an upper fixed guard 61 and a lower movable guard 62, a lower guard sliding block 65 is coaxially connected to the inner side plane of the upper fixed guard 61, a through hole is formed in the middle of the lower guard sliding block 65 to allow the driven shaft 4 to be opened, a sliding groove is formed in the outer circumferential surface of the lower guard sliding block 65, as shown in fig. 3, a sliding hole is formed in the inner side plane of the lower movable guard 62, the inner circumferential surface of the sliding hole is slidably connected to the sliding groove, and thus the outer circumferential surface of the lower movable guard 62 can freely rotate in the inner circumferential surface of the upper fixed guard 61 by taking the driven shaft 4 as an axis. The top surface of the upper fixed cover 61 is provided with a jackscrew hole 64, a jackscrew is connected in the jackscrew hole 64 in a matching way, and the lower movable cover 62 can be loosened or fixed by rotating the jackscrew. When the outer side end face of the grinding wheel 5 is used for grinding a reel or other castings, the lower movable cover 62 slides downwards to the bottom, so that the upper fixed cover 61 and the lower movable cover 62 form a finished circle, dust generated in the grinding process is sucked into the grinding wheel cover 6 through a gap between the grinding wheel cover 6 and the grinding wheel 5 by the exhaust fan 7, and compared with the case that the lower movable cover 62 is turned upwards so that the lower part of the grinding wheel 5 is not shielded, the dust removal effect is better. Because the grinding wheel 5 is detachably mounted on the driven shaft 4, the driven shaft 4 can be used as a cutting machine after being replaced with an upper cutting grinding wheel, at this time, the lower movable cover 62 needs to be turned upwards to expose the lower space of the grinding wheel 5 for cutting operation, and after the lower movable cover 62 is turned upwards, in order to prevent the lower movable cover 62 from falling down again under the action of gravity in the cutting process, the lower movable cover 62 is fixed on the inner side surface of the upper fixed cover 61 by virtue of friction force through downwards rotating a jackscrew in the jackscrew hole 64.
The caster 8 is a universal caster with a brake, which is convenient for the steering and fixing of the device.
The motor 2 is a variable frequency motor, a speed regulating button is arranged on the handle 11, the rotating speed can be selected according to actual conditions during polishing, and the adaptability is better.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (5)
1. The utility model provides a portable dysmorphism foundry goods cleaning device, includes chassis (1), its characterized in that: the motor (2) is connected to the top surface of the rear side of the chassis (1), the bearing seat (41) is connected to the top surface of the middle front side of the chassis (1), the driven shaft (4) is rotatably connected to the bearing seat (41), and the motor (2) is connected with the driven shaft (4) through the belt transmission set (3); one end of the driven shaft (4) far away from the belt transmission set (3) is detachably connected with a grinding wheel (5), a grinding wheel cover (6) is arranged on the outer side of the grinding wheel (5), and the grinding wheel cover (6) is connected to the underframe (1) through a grinding wheel cover fixing plate (63); the driven shaft (4) is coaxially connected with an exhaust fan (7), the exhaust fan (7) is positioned between the grinding wheel (5) and the grinding wheel cover (6), the rear side surface of the grinding wheel cover (6) is provided with a dust outlet (71), and the dust outlet (71) is connected with a dust outlet hose; the bottom surface of the middle rear side of the underframe (1) is connected with a caster (8).
2. The mobile special-shaped casting cleaning device according to claim 1, characterized in that: the grinding wheel cover (6) comprises an upper fixed cover (61) and a lower movable cover (62), a lower cover sliding block (65) is coaxially connected to the inner side plane of the upper fixed cover (61), a sliding groove is formed in the outer circumferential surface of the lower cover sliding block (65), a sliding hole is formed in the inner side plane of the lower movable cover (62), the sliding hole is connected to the sliding groove in a sliding mode, and the outer circumferential surface of the lower movable cover (62) is connected to the inner circumferential surface of the upper fixed cover (61) in a sliding mode; the top surface of the upper fixing cover (61) is provided with a jackscrew hole (64), and a jackscrew is connected in the jackscrew hole (64) in a matching manner.
3. The mobile special-shaped casting cleaning device according to claim 2, characterized in that: the caster wheel (8) is a universal caster wheel with a brake.
4. The mobile special-shaped casting cleaning device according to claim 3, characterized in that: the underframe (1) is of a rectangular pipe welding combined structure.
5. The mobile special-shaped casting cleaning device according to any one of claims 1 to 4, characterized in that: the motor (2) is a variable frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021383990.9U CN212762604U (en) | 2020-07-14 | 2020-07-14 | Movable special-shaped casting cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021383990.9U CN212762604U (en) | 2020-07-14 | 2020-07-14 | Movable special-shaped casting cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212762604U true CN212762604U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021383990.9U Active CN212762604U (en) | 2020-07-14 | 2020-07-14 | Movable special-shaped casting cleaning device |
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| CN (1) | CN212762604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079517A (en) * | 2023-02-22 | 2023-05-09 | 重庆钢铁股份有限公司 | Dust-free steel plate grinding device |
| CN116175362A (en) * | 2022-12-31 | 2023-05-30 | 涡阳县信隆船舶附件有限公司 | Intelligent processing equipment and processing technology for ship accessories |
-
2020
- 2020-07-14 CN CN202021383990.9U patent/CN212762604U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175362A (en) * | 2022-12-31 | 2023-05-30 | 涡阳县信隆船舶附件有限公司 | Intelligent processing equipment and processing technology for ship accessories |
| CN116175362B (en) * | 2022-12-31 | 2023-12-01 | 乐亭县航富船舶修造有限公司 | Intelligent processing equipment and processing technology for ship accessories |
| CN116079517A (en) * | 2023-02-22 | 2023-05-09 | 重庆钢铁股份有限公司 | Dust-free steel plate grinding device |
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