阅读说明：本技术 一种手持式机械制造用打磨设备 (Hand-held type machine-building is with equipment of polishing ) 是由 刘洁 卢秋霞 孙大铭 徐雪彦 刘燕 于 2021-09-08 设计创作，主要内容包括：本发明提供一种手持式机械制造用打磨设备,包括握持把,连接架,打磨电机和打磨砂轮,所述的连接架螺栓安装在握持把的上部；所述的打磨电机螺栓安装在连接架的前侧；所述的打磨砂轮安装蝗灾打磨电机的输出轴上,其特征在于,所述的连接架的后侧通过固定螺栓安装有便拆卸废料收集架结构；所述的握持把的前侧上部安装有可调节安装架结构；远离所述的可调节安装架结构一侧的后部安装有定位滑动架结构；所述的握持把的前侧下部嵌入有电池框；所述的电池框的内侧放置有锂电池。本发明对接环的右侧螺钉安装有收集袋,有利于在使用时方便利用收集袋对打磨产生的部分废料进行收集,且能够降低废料向外侧散出对环境造成的污染。(The invention provides a hand-held type polishing device for machine manufacturing, which comprises a holding handle, a connecting frame, a polishing motor and a polishing grinding wheel, wherein a connecting frame bolt is arranged at the upper part of the holding handle; the polishing motor is mounted on the front side of the connecting frame through bolts; the grinding wheel is installed on an output shaft of the locust polishing motor, and is characterized in that a waste collecting frame structure convenient to disassemble is installed on the rear side of the connecting frame through a fixing bolt; the upper part of the front side of the holding handle is provided with an adjustable mounting frame structure; a positioning sliding frame structure is arranged at the rear part of one side far away from the adjustable mounting frame structure; a battery frame is embedded in the lower part of the front side of the holding handle; the lithium battery is placed on the inner side of the battery frame. The right screw of the butt joint ring is provided with the collecting bag, so that the collecting bag is convenient to collect part of waste materials generated by grinding when in use, and the pollution to the environment caused by the outward scattering of the waste materials can be reduced.)

1. The polishing equipment for the handheld machine manufacturing is characterized by comprising a holding handle (1), a connecting frame (2), a polishing motor (3) and a polishing grinding wheel (4), wherein the connecting frame (2) is mounted on the upper part of the holding handle (1) through bolts; the grinding motor (3) is arranged on the front side of the connecting frame (2) through a bolt; the grinding wheel (4) is arranged on an output shaft of the locust polishing motor (3), and is characterized in that a waste collecting frame structure (5) convenient to disassemble is arranged on the rear side of the connecting frame (2) through a fixing bolt (6); an adjustable mounting frame structure (7) is arranged at the upper part of the front side of the holding handle (1); a positioning sliding frame structure (8) is arranged at the rear part of one side far away from the adjustable mounting frame structure (7); a battery frame (9) is embedded in the lower part of the front side of the holding handle (1); a lithium battery (10) is arranged on the inner side of the battery frame (9); the bottom of the holding handle (1) is also provided with a connecting seat (12) by a screw; a fixing nut (13) is embedded in the middle lower part of the connecting seat (12); an adjustable control frame structure (14) is arranged at the lower part of the fixed nut (13); the conveniently-disassembled waste collection frame structure (5) comprises a guide cover (51), and a connecting frame (52) is welded on the right side of the guide cover (51); the right side of the connecting frame (52) is provided with a butt joint ring (53); the left side of the lower part of the butt joint ring (53) is welded with a connecting lug plate (54).

2. The hand-held machine manufacturing sharpening device of claim 1, said adjustable manipulator frame structure (14) comprising an upper side axle plate (141), a threaded seat (142) welded to an upper middle portion of said upper side axle plate (141); the lower part of the lower side shaft plate (143) is welded with a control pipe (145); and a control handle (147) is mounted on the lower end of the threaded rod (146) through a screw.

3. The hand-held machine-building grinding apparatus of claim 1, wherein the positioning carriage structure (8) comprises a positioning plate (81), and a wheel frame (82) is embedded in four corners of the positioning plate (81); a longitudinal rod (83) is mounted at the longitudinal middle position of the wheel frame (82) through a screw; an adjusting frame (85) is further welded in the middle of the front side of the positioning plate (81); an adjusting frame (86) is inserted into the inner side of the adjusting frame (85); the upper side connecting part of the adjusting frame (85) and the adjusting frame (86) is in threaded connection with an adjusting bolt (87).

4. The hand-held machine-building grinding apparatus of claim 1, wherein the adjustable mount structure (7) comprises a fixed pipe (71), and mounting plates (72) are welded to upper and lower ends of left and right sides of the fixed pipe (71), respectively; the mounting plate (72) is mounted on the front side of the holding handle (1) through a mounting bolt (73); the front side of the fixed pipe (71) is also in threaded connection with a puller bolt (76).

5. The hand-held machine manufacturing milling apparatus as set forth in claim 1, wherein a collection bag (56) is screwed to the right side of the docking ring (53).

6. A hand-held grinding device for machine building according to claim 3, characterised in that the longitudinal bars (83) are journalled on the outside with a turning wheel (84).

7. The hand-held grinding apparatus for machine building according to claim 4, wherein a cleat (75) is embedded in the front side of the rotary lever (74).

8. The hand-held grinding apparatus for machine building according to claim 2, wherein the lower portion of the upper shaft plate (141) is mounted with a lower shaft plate (143) by means of a bolt and nut (144).

9. The hand-held grinding apparatus for machine building according to claim 2, wherein the upper side shaft plate (141) is screwed to the lower portion of the fixing nut (13) through a screw base (142).

10. The hand-held grinding apparatus for machine building according to claim 1, wherein two of said connecting lugs (54) are provided, and the other of said connecting lugs (54) is welded to the lower right side of the connecting frame (52), while the connecting lugs (54) are connected together by means of connecting bolts (55).

Technical Field

The invention belongs to the technical field of polishing equipment, and particularly relates to polishing equipment for hand-held machine manufacturing.

Background

The mechanical manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transporting machines, agricultural machines, metallurgical mining machines, chemical machinery, textile machinery, machine tools, instruments and other mechanical equipment, etc., and the mechanical manufacturing is one of the main signs of the national degree of industrialization in the development level, and burrs are generated when some workpieces are processed, so the burrs of the workpieces need to be polished.

But the powder that current hand-held type machine-building used equipment of polishing has not had the production of cutting is collected, does not have the positioning action when polishing to partial article periphery, inconvenient adjustment angle of polishing and to longer article when polishing the problem that the user need control the activity repeatedly.

Therefore, it is necessary to develop a hand-held grinding device for machine manufacturing.

Disclosure of Invention

In order to solve the technical problems, the invention provides a handheld grinding device for machine manufacturing, which aims to solve the problems that the existing handheld grinding device for machine manufacturing does not collect powder generated by cutting, does not have a positioning function when grinding the periphery of a part of objects, is inconvenient to adjust the grinding angle and needs to move left and right repeatedly when grinding longer objects. A hand-held type polishing device for machine manufacturing comprises a holding handle, a connecting frame, a polishing motor and a polishing grinding wheel, wherein a connecting frame bolt is arranged at the upper part of the holding handle; the polishing motor is mounted on the front side of the connecting frame through bolts; the grinding wheel is installed on an output shaft of the locust polishing motor, and is characterized in that a waste collecting frame structure convenient to disassemble is installed on the rear side of the connecting frame through a fixing bolt; the upper part of the front side of the holding handle is provided with an adjustable mounting frame structure; a positioning sliding frame structure is arranged at the rear part of one side far away from the adjustable mounting frame structure; a battery frame is embedded in the lower part of the front side of the holding handle; a lithium battery is placed on the inner side of the battery frame; the bottom of the holding handle is also provided with a connecting seat through a screw; a fixing nut is embedded in the middle lower part of the connecting seat; the lower part of the fixed nut is provided with an adjustable control frame structure; the conveniently-disassembled waste collection frame structure comprises a guide cover, wherein a connecting frame is welded on the right side of the guide cover; the right side of the connecting frame is provided with a butt joint ring; and a connecting lug plate is welded on the left side of the lower part of the butt joint ring.

Preferably, the adjustable control frame structure comprises an upper side shaft plate, and a threaded seat is welded at the middle upper part of the upper side shaft plate; the lower part of the lower side shaft plate is welded with a control pipe; and a control handle is mounted on a lower end screw of the threaded rod.

Preferably, the positioning sliding frame structure comprises a positioning plate, and wheel frames are embedded in four corners of the positioning plate; a longitudinal rod is mounted at the longitudinal middle position of the wheel frame through a screw; an adjusting frame is welded in the middle of the front side of the positioning plate; the inner side of the adjusting frame is inserted with an adjusting frame; and an adjusting bolt is in threaded connection with the upper side connecting part of the adjusting frame and the adjusting frame.

Preferably, the adjustable mounting frame structure comprises a fixed pipe, and mounting plates are welded at the upper end and the lower end of the left side and the right side of the fixed pipe respectively; the mounting plate is mounted on the front side of the holding handle through a mounting bolt; the front side of the fixed pipe is also in threaded connection with a puller bolt.

Preferably, the right screw of the butt-joint ring is provided with a collection bag.

Preferably, the outer side of the longitudinal rod is coupled with a rotating wheel.

Preferably, a rotating rod is inserted into the inner side of the fixed tube.

Preferably, the front side of the rotating rod is embedded with a skid-proof strip.

Preferably, the lower part of the upper shaft plate is provided with a lower shaft plate through bolts and nuts.

Preferably, the upper shaft plate is connected to the lower part of the fixing nut through a thread seat.

Preferably, the outer side of the grinding motor is welded with a cooling fin.

Preferably, the number of the connecting lug plates is two, the other connecting lug plate is welded on the right side of the lower part of the connecting frame, and the connecting lug plates are connected together through connecting bolts.

Preferably, the lower part of the inner side of the control tube is in threaded connection with a threaded rod.

Preferably, the bottom screw of the control handle is provided with a bottom switch.

Preferably, one side of the adjusting frame, which is far away from the adjusting frame, is connected with the rotating rod through a bolt.

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

1. according to the invention, the right screw of the butt joint ring is provided with the collecting bag, so that part of waste materials generated by grinding can be conveniently collected by using the collecting bag when in use, and the pollution to the environment caused by the outward scattering of the waste materials can be reduced.

2. In the invention, the rotating wheel is axially connected to the outer side of the longitudinal rod, so that the rotating wheel can conveniently move left and right on the ground when in use, and can support grinding equipment, further the grinding wheel can move in a balanced manner when in work, and the stability during grinding can be improved.

3. According to the invention, the rotating rod is inserted into the inner side of the fixed tube, so that the angle of the rotating rod in the fixed tube can be conveniently adjusted according to requirements during use, the angle between the adjusting frame and the holding handle can be conveniently adjusted, and the angle of the grinding wheel can be conveniently adjusted under the condition of supporting by the rotating wheel.

4. According to the invention, the anti-slip strip is embedded in the front side of the rotating rod, so that the anti-slip effect of the puller bolt in contact with the rotating rod can be increased when the puller bolt is used, and the rotating rod can be prevented from easily rotating after the rotating rod is fixed in the fixing tube.

5. According to the invention, the lower side shaft plate is arranged at the lower part of the upper side shaft plate through the bolt and the nut, so that the bolt and the nut can be conveniently unscrewed according to requirements when the grinding wheel grinding machine is used, the angle of the lower side shaft plate on the upper side shaft plate can be conveniently adjusted, and the grinding wheel can be further controlled by using the control handle.

6. According to the adjustable control frame structure, the upper side shaft plate is connected to the lower part of the fixing nut through the thread seat, so that the thread seat can be conveniently screwed off from the fixing nut according to use requirements during use, and the whole structure of the adjustable control frame structure can be conveniently disassembled.

7. According to the invention, the radiating fins are welded on the outer side of the grinding motor, so that the radiating fins can be conveniently used for playing a good radiating role on the grinding motor when in use.

8. According to the invention, two connecting ear plates are arranged, the other connecting ear plate is welded on the right side of the lower part of the connecting frame, and meanwhile, the connecting ear plates are connected together through the connecting bolts, so that the connecting bolts can be conveniently detached from the connecting ear plates according to requirements when in use, and the collecting bag can be conveniently detached and replaced.

9. According to the invention, the threaded rod is in threaded connection with the lower part of the inner side of the control tube, so that the length of the threaded rod in threaded connection with the control tube can be conveniently adjusted according to requirements during use, the distance between the control handle and the control tube can be conveniently adjusted, and the adjustment can be conveniently carried out according to the requirements of a user.

10. According to the invention, the bottom switch is arranged on the bottom screw of the control handle, so that a user can conveniently use the bottom switch to switch on and off the polishing motor when holding the control handle to control the equipment for a long distance.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the detachable waste collection shelf structure of the present invention.

Fig. 3 is a schematic structural view of the adjustable mount structure of the present invention.

Fig. 4 is a schematic structural view of the positioning sliding frame structure of the present invention.

Fig. 5 is a schematic structural view of an adjustable control frame structure of the present invention.

In the figure:

1. a handle is held; 2. a connecting frame; 3. polishing the motor; 4. grinding a grinding wheel; 5. the waste collection frame structure is convenient to disassemble; 51. a guide housing; 52. a connecting frame; 53. a docking ring; 54. connecting the ear plates; 55. a connecting bolt; 56. a collection bag; 6. fixing the bolt; 7. an adjustable mounting frame structure; 71. a fixed tube; 72. mounting a plate; 73. installing a bolt; 74. rotating the rod; 75. anti-slip strips; 76. jacking the bolt; 8. a positioning sliding frame structure; 81. positioning a plate; 82. a wheel frame; 83. a longitudinal rod; 84. a rotating wheel; 85. an adjusting frame; 86. an adjusting bracket; 87. adjusting the bolt; 9. a battery frame; 10. a lithium battery; 11. a power switch; 12. a connecting seat; 13. fixing a nut; 14. an adjustable control frame structure; 141. an upper side shaft plate; 142. a threaded seat; 143. a lower side shaft plate; 144. a bolt and a nut; 145. a control tube; 146. a threaded rod; 147. a control handle; 148. a bottom switch; 15. and a heat sink.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawings 1 and 2, the invention provides a hand-held grinding device for machine manufacturing, which comprises a holding handle 1, a connecting frame 2, a grinding motor 3 and a grinding wheel 4, wherein the connecting frame 2 is mounted at the upper part of the holding handle 1 through a bolt; the grinding motor 3 is arranged on the front side of the connecting frame 2 through bolts; the grinding wheel 4 is arranged on an output shaft of the locust polishing motor 3, and is characterized in that a waste collecting frame structure 5 convenient to disassemble is arranged on the rear side of the connecting frame 2 through a fixing bolt 6; an adjustable mounting frame structure 7 is arranged at the upper part of the front side of the holding handle 1; a positioning sliding frame structure 8 is arranged at the rear part of one side far away from the adjustable mounting frame structure 7; a battery frame 9 is embedded in the lower part of the front side of the holding handle 1; a lithium battery 10 is arranged on the inner side of the battery frame 9; the bottom of the holding handle 1 is also provided with a connecting seat 12 by a screw; a fixing nut 13 is embedded in the middle lower part of the connecting seat 12; an adjustable control frame structure 14 is arranged at the lower part of the fixed nut 13; the radiating fins 15 are welded on the outer side of the grinding motor 3, so that the radiating fins 15 can be used for playing a good radiating role in the grinding motor 3 when in use; the conveniently-disassembled waste collection frame structure 5 comprises a guide cover 51, wherein a connecting frame 52 is welded on the right side of the guide cover 51; the right side of the connecting frame 52 is provided with a butt joint ring 53; the left side of the lower part of the butt joint ring 53 is welded with a connecting lug plate 54; the two connecting lug plates 54 are arranged, the other connecting lug plate 54 is welded on the right side of the lower part of the connecting frame 52, meanwhile, the connecting lug plates 54 are connected together through connecting bolts 55, the connecting bolts 55 can be conveniently detached from the connecting lug plates 54 according to requirements when in use, and then the collecting bag 56 can be conveniently detached for replacement; the right side screw of butt joint ring 53 install and collect bag 56, conveniently collect the partial waste material that produces of polishing with collecting bag 56 when using, and can reduce the pollution that the waste material outwards spills and cause the environment.

In the above embodiment, as shown in fig. 5, in particular, the adjustable handling frame structure 14 includes an upper side axle plate 141, and a threaded seat 142 is welded to a middle upper portion of the upper side axle plate 141; the upper side shaft plate 141 is in threaded connection with the lower part of the fixed nut 13 through the threaded seat 142, so that the threaded seat 142 can be conveniently unscrewed from the fixed nut 13 according to the use requirement when the adjustable operation and control frame structure 14 is used, and the whole structure can be conveniently disassembled and assembled; the lower part of the upper shaft plate 141 is provided with the lower shaft plate 143 through the bolt and nut 144, when in use, the bolt and nut 144 is conveniently unscrewed according to requirements, so that the angle of the lower shaft plate 143 on the upper shaft plate 141 is conveniently adjusted, and further, the grinding wheel 4 can be controlled at a longer distance by using the control handle 147; the lower part of the lower side shaft plate 143 is welded with a control pipe 145; the threaded rod 146 is in threaded connection with the lower part of the inner side of the control tube 145, so that the length of the threaded rod 146 in threaded connection with the control tube 145 can be conveniently adjusted according to requirements during use, the distance between the control handle 147 and the control tube 145 can be conveniently adjusted, and adjustment according to requirements of a user can be conveniently carried out; a control handle 147 is mounted on the lower end of the threaded rod 146 through a screw; the bottom screw of the control handle 147 is provided with a bottom switch 148, and when a user holds the control handle 147 to operate the equipment at a longer distance, the grinding motor 3 can be switched on and off by using the bottom switch 148.

As shown in fig. 4, in the above embodiment, specifically, the positioning sliding frame structure 8 includes a positioning plate 81, and wheel frames 82 are embedded in four corners of the positioning plate 81; a longitudinal rod 83 is mounted at the longitudinal middle position of the wheel frame 82 through a screw; the rotating wheel 84 is connected to the outer side of the longitudinal rod 83 in a shaft-connected mode, the rotating wheel 84 can conveniently move left and right on the ground when the grinding machine is used, the grinding machine is supported, the grinding wheel 4 can move in a balanced mode when the grinding machine works, and therefore the stability of grinding can be improved; an adjusting frame 85 is welded in the middle of the front side of the positioning plate 81; an adjusting frame 86 is inserted into the inner side of the adjusting frame 85; the upper side connection part of the adjusting frame 85 and the adjusting frame 86 is in threaded connection with an adjusting bolt 87.

As shown in fig. 3, in the above embodiment, specifically, the adjustable mounting bracket structure 7 includes a fixed pipe 71, and mounting plates 72 are welded to upper and lower ends of left and right sides of the fixed pipe 71 respectively; the mounting plate 72 is mounted on the front side of the grip 1 through a mounting bolt 73; the rotating rod 74 is inserted into the inner side of the fixed tube 71, so that the angle of the rotating rod 74 in the fixed tube 71 can be conveniently adjusted according to requirements when the grinding wheel is used, the angle between the adjusting frame 86 and the holding handle 1 can be conveniently adjusted, and the angle of the grinding wheel 4 can be conveniently adjusted under the condition that the rotating wheel 84 is used for supporting; the anti-slip strip 75 is embedded in the front side of the rotating rod 74, so that the anti-slip effect when the tightening bolt 76 is in contact with the rotating rod 74 can be increased when the anti-slip device is used, and the rotating rod 74 can be prevented from easily rotating after the rotating rod 74 is fixed in the fixing tube 71; the front side of the fixed pipe 71 is also connected with a tightening bolt 76 in a threaded manner.

Principle of operation

In the working process of the invention, the connecting lug plates 54 are connected together by using the connecting bolt 55, then the power switch 11 is turned on, the lithium battery 10 is used for supplying power to the grinding motor 3, namely, the grinding motor 3 can be used for driving the grinding wheel 4 to rotate for grinding an object, meanwhile, the guide cover 51 can be used for guiding waste materials generated by grinding to fall into the collecting bag 56 for collecting and storing, when the periphery of the material needs to be ground for a long time, the mounting plate 72 can be fixed on the front side of the holding handle 1 by using the mounting bolt 73, the length of the adjusting frame 86 inserted in the adjusting frame 85 can be adjusted according to requirements, the adjusting bolt 87 is screwed after the adjustment is finished, further, the connecting part of the adjusting frame 86 and the adjusting frame 85 can be conveniently screwed and fixed, then the rotating wheel 84 is used for supporting equipment, then the periphery of the object is ground by using the grinding wheel 4, and the labor intensity consumed by a user for holding for a long time can be reduced, meanwhile, the angle of the rotating rod 74 in the fixing tube 71 can be adjusted according to requirements, the puller bolt 76 is screwed from the front side of the fixing tube 71 after adjustment is finished, the inclined surface of an object can be conveniently polished by the polishing grinding wheel 4, the upper side shaft plate 141 is installed on the inner side of the fixing nut 13 by using the threaded seat 142 when a longer object is polished, then the angle between the upper side shaft plate 141 and the lower side shaft plate 143 is adjusted, the bolt nut 144 is screwed after adjustment is finished, the length of the threaded rod 146 in the control tube 145 is adjusted according to the length requirement of the object, then the bottom switch 148 is connected with the lithium battery 10 and the polishing motor 3 through wires, then a user can hold the control tube 145 and control the handle 147 to move on the ground by using the rotating wheel 84, and the polishing position of the polishing grinding wheel 4 can be controlled at a longer distance.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.