A high-strength motor with bidirectional rotation

Abstract

The present invention provides a high-strength motor with bidirectional rotation, which relates to the technical field of motors and includes: a high-strength motor main body; four strip-shaped connecting blocks are arranged on the outer peripheral surface of the high-strength motor main body in an annular array, and a protective housing is slidably connected to the outside of the four strip-shaped connecting blocks; a cleaning assembly is installed on the front end surface of the protective housing. Through the cooperation of the transmission shaft and the cleaning assembly, the present invention can automatically clean the sundries attached to the surface of the filter screen, thereby improving the ventilation effect of the filter screen. And through the cooperation of the annular sliding plate member and the insertion part, when the protective housing is disassembled, it is not necessary to remove multiple threaded structures such as bolts, thereby improving the convenience of disassembling the protective housing; it solves the problems that after sundries are attached to the filter screen on the protective housing of the traditional motor, they cannot be cleaned in time, and secondly, the internal structure of the protective housing of the traditional motor is too troublesome to disassemble during maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and particularly relates to a high-strength motor with bidirectional rotation. Background Art

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. A high-strength motor with bidirectional rotation is a high-strength motor that can perform forward and reverse rotations. The forward and reverse rotations of the motor represent the clockwise rotation and counterclockwise rotation of the motor.

[0003] However, although a filter screen is installed at the air inlet of the protective housing of the traditional motor, which can prevent sundries from being sucked into the interior of the protective housing by the suction force generated by the cooling fan, due to the certain suction force at the filter screen of the protective housing, a large amount of sundries are easily attached to the surface of the filter screen of the protective housing. And after the sundries are attached, they cannot be cleaned in time, thus reducing the ventilation effect of the filter screen on the protective housing. Secondly, when maintaining the internal structure of the protective housing of the traditional motor, the protective housing needs to be removed. Since the protective housing and the motor main body are connected by a plurality of bolts, when disassembling, these bolts need to be removed first, thus reducing the convenience of disassembling the protective housing. Summary of the Invention

[0004] In view of this, the present invention provides a high-strength motor with bidirectional rotation, which can automatically clean the sundries attached to the surface of the filter screen on the protective housing through the cooperation of the transmission shaft and the cleaning component, and does not require manual cleaning, thus improving the ventilation effect of the filter screen on the protective housing. Through the cooperation of the annular sliding plate member and the insertion part, when disassembling the protective housing, it is not necessary to remove a plurality of threaded structures such as bolts, and it can be quickly disassembled without tools, thus improving the convenience of disassembling the protective housing.

[0005] The present invention provides a high-strength motor with bidirectional rotation, which specifically includes: a high-strength motor main body; four strip-shaped connecting blocks are arranged in a circumferential array on the outer peripheral surface of the high-strength motor main body, and a protective housing is slidably connected to the outside of the four strip-shaped connecting blocks; a cleaning component is installed on the front end face of the protective housing, and four insertion parts are arranged in a circumferential array on the outer peripheral surface of the protective housing. Four strip-shaped sliders are arranged in a circumferential array on the rear side of the outer peripheral surface of the protective housing, and an annular sliding plate member is slidably connected to the rear side of the outer peripheral surface of the protective housing through the four strip-shaped sliders.

[0006] Optionally, a first bevel gear is installed at the front end of the rotating shaft on the high-strength motor main body. A T-shaped chute is opened at the front end of the outer side surface of each strip-shaped connecting block, and an insertion hole is opened on the outer side surface of each strip-shaped connecting block behind the T-shaped chute.

[0007] Optionally, four T-shaped sliders are arranged in an annular array on the front side of the inner peripheral surface of the protective housing, and an annular fixing plate is fixedly connected to the front end of the four strip-shaped sliders on the outer peripheral surface of the protective housing; a transmission shaft is rotatably connected to the right side of the protective housing, and the right end of the transmission shaft penetrates through the right side of the protective housing. The left and right ends of the transmission shaft are respectively provided with a second bevel gear and a pulley A.

[0008] Optionally, when the protective housing is installed at the front end of the external part of the high-strength motor body, the four T-shaped sliders on the inner peripheral surface of the protective housing are respectively slidably connected to the T-shaped chutes on the four strip-shaped connecting blocks.

[0009] Optionally, when the rear end surface of the T-shaped slider on the inner peripheral surface of the protective housing contacts the rear side of the T-shaped chute on the strip-shaped connecting block, the second bevel gear meshes with the first bevel gear.

[0010] Optionally, the cleaning assembly includes a support plate, a rotating shaft, a transmission pulley, a cleaning brush and a pulley B. The number of the support plates is two, and the two support plates are fixedly connected to the front end surface of the protective housing. Two rotating shafts are rotatably connected between the two support plates, and two transmission pulleys are symmetrically arranged on the outside of each rotating shaft; a belt is used to drive and connect between every two adjacent transmission pulleys up and down, and a cleaning brush is connected to the outer peripheral surface of the two belts; a pulley B is fixedly installed at the right end of the upper rotating shaft.

[0011] Optionally, the pulley B is drivingly connected to the pulley A through a belt, and the diameter of the pulley B is three to five times that of the pulley A.

[0012] Optionally, the plugging part includes a fixed support plate, a connecting plate, a sliding block and a plugging rod. The fixed support plate is fixedly connected to the rear side of the outside of the protective housing, and a connecting plate is fixedly connected to the fixed support plate through four sliding guide rods. A sliding block is slidably connected to the four sliding guide rods, and a spring is sleeved on the outside of each sliding guide rod between the sliding block and the connecting plate; a plugging rod penetrating through the fixed support plate is arranged on one side surface of the sliding block.

[0013] Optionally, four rectangular sliding openings are formed in an annular array on the inner peripheral surface of the annular sliding plate member, and the four rectangular sliding openings are respectively slidably connected to the four strip-shaped sliders; four rectangular plates are arranged in an annular array on the outer peripheral surface of the annular sliding plate member, and a pulling rope is fixedly connected to the rear end surface of each rectangular plate. The other ends of the four pulling ropes are respectively fixedly connected to the sliding blocks in the four plugging parts, and the four pulling ropes respectively penetrate through the connecting plates in the four plugging parts.

[0014] Optionally, when the plugging part is in a limiting state, the plugging rod is plugged into the plugging hole. Beneficial effects

[0015] According to the motors of various embodiments of the present invention, compared with traditional motors, through the cooperation of the transmission shaft and the cleaning assembly, when the high-strength motor main body operates, the first bevel gear, the second bevel gear, the transmission shaft, and the pulley A drive the pulley B to rotate, so that one upper rotating shaft drives another rotating shaft to rotate through the transmission pulley and the belt, and then the cleaning brush is driven to rotate through the belt on the transmission pulley, so that the sundries attached to the surface of the filter screen on the protective housing can be automatically cleaned without manual cleaning, thereby improving the ventilation effect of the filter screen on the protective housing, and the cleaning assembly does not require other power-consuming devices to drive during operation, thereby reducing costs and being more practical.

[0016] In addition, through the cooperation of the annular sliding plate member and the insertion portion, when the protective housing needs to be disassembled, first manually pinch the annular sliding plate member forward of the annular fixing plate, so that the annular sliding plate member drives the front ends of the four pulling ropes forward through the four rectangular plates, and then pull the sliding block outward through the other ends of the pulling ropes, so as to pull the insertion rod out of the insertion hole, so that the protective housing loses its limiting effect on the four strip-shaped connecting blocks, and then the protective housing can be slid forward and removed. During the entire disassembly process, since bolt and other threaded structures are not used for connection, it is not necessary to remove multiple bolt and other threaded structures during disassembly, and it can be quickly disassembled without tools, thereby improving the convenience of disassembling the protective housing.

[0017] In addition, through the setting of the annular sliding plate member, the four insertion rods can be simultaneously pulled out of the four insertion holes, so that it is not necessary to pull out the insertion rods one by one, thereby greatly improving the disassembly efficiency of the protective housing, and the structure is simple, the operation is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The following drawings in the description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings:

[0021] Figure 1 A schematic diagram of the first perspective of the motor according to the embodiment of the present invention is shown;

[0022] Figure 2 A schematic diagram of the second perspective of the motor according to the embodiment of the present invention is shown;

[0023] Figure 3 A schematic diagram of the disassembled state of the motor according to the embodiment of the present invention is shown;

[0024] Figure 4Shows a schematic diagram of a protective housing according to an embodiment of the present invention;

[0025] Figure 5 Shows an embodiment according to the present invention Figure 3 Schematic diagram of the partial enlargement at A in

[0026] Figure 6 Shows a schematic diagram of a plug-in part according to an embodiment of the present invention;

[0027] Figure 7 Shows a schematic diagram of an annular sliding plate member and a plug-in part according to an embodiment of the present invention;

[0028] Figure 8 Shows an embodiment according to the present invention Figure 3 Schematic diagram of the partial enlargement at B in

[0029] List of reference numerals

[0030] 1. High-strength motor main body; 101. Strip-shaped connecting block; 102. Plug-in hole; 103. First bevel gear; 2. Protective housing; 201. Annular fixing plate; 202. Strip-shaped slider; 203. Transmission shaft; 204. Pulley A; 205. Second bevel gear; 3. Cleaning assembly; 301. Support plate; 302. Rotating shaft; 303. Driving pulley; 304. Cleaning brush; 305. Pulley B; 4. Plug-in part; 401. Fixed support plate; 402. Connecting plate; 403. Sliding block; 404. Plug-in rod; 5. Annular sliding plate member; 501. Rectangular plate; 502. Pulling rope. Detailed implementation manners

[0031] In order to make the objectives, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0032] Embodiment: Please refer to Figures 1 to 8 :

[0033] The present invention provides a high-strength motor with bidirectional rotation, including: a high-strength motor main body 1; four strip-shaped connecting blocks 101 are arranged on the outer peripheral surface of the high-strength motor main body 1 in an annular array, and a protective housing 2 is slidably connected to the outside of the four strip-shaped connecting blocks 101; a cleaning component 3 is installed on the front end face of the protective housing 2, and four plug-in parts 4 are arranged on the outer peripheral surface of the protective housing 2 in an annular array. Four strip-shaped sliders 202 are arranged on the rear side of the outer peripheral surface of the protective housing 2 in an annular array, and an annular sliding plate member 5 is slidably connected to the rear side of the outer peripheral surface of the protective housing 2 through the four strip-shaped sliders 202; a first bevel gear 103 is installed at the front end of the rotating shaft on the high-strength motor main body 1. A T-shaped chute is opened at the front end of the outer side surface of each strip-shaped connecting block 101, and a plug-in hole 102 is opened on the outer side surface of each strip-shaped connecting block 101 behind the T-shaped chute for plugging with the plugging rod 404 to limit the protective housing 2.

[0034] In addition, according to an embodiment of the present invention, as Figure 1 and Figure 4 shown, four T-shaped sliders are arranged on the front side of the inner peripheral surface of the protective housing 2 in an annular array, and an annular fixing plate 201 is fixedly connected to the front end of the outer peripheral surface of the protective housing 2 where the four strip-shaped sliders 202 are located; a transmission shaft 203 is rotatably connected to the right side of the protective housing 2, and the right end of the transmission shaft 203 penetrates through the right side of the protective housing 2. A second bevel gear 205 and a pulley A204 are respectively installed at the left and right ends of the transmission shaft 203. Through the arrangement of the transmission shaft 203, when the high-strength motor main body 1 operates, the cleaning component 3 can be driven to operate, thereby reducing the cost and saving electric energy;

[0035] When the protective housing 2 is installed at the front end of the outside of the high-strength motor main body 1, the four T-shaped sliders on the inner peripheral surface of the protective housing 2 are respectively slidably connected to the T-shaped chutes on the four strip-shaped connecting blocks 101, so that the protective housing 2 is more stable when installed at the front end of the outside of the high-strength motor main body 1;

[0036] When the rear end face of the T-shaped slider on the inner peripheral surface of the protective housing 2 contacts the rear side of the T-shaped chute on the strip-shaped connecting block 101, the second bevel gear 205 meshes with the first bevel gear 103, so that the cleaning component 3 can be driven to operate;

[0037] As Figure 1 and Figure 5As shown, the cleaning component 3 includes a support plate 301, a rotating shaft 302, a belt pulley 303, a cleaning brush 304, and a pulley B 305. The number of support plates 301 is two, and the two support plates 301 are fixedly connected to the front end face of the protective housing 2. Two rotating shafts 302 are rotatably connected between the two support plates 301, and two belt pulleys 303 are symmetrically installed on the outer side of each rotating shaft 302 in the left-right direction; Each pair of adjacent upper and lower belt pulleys 303 is connected by a belt in transmission, and a cleaning brush 304 is connected to the outer peripheral surface of the two; A pulley B 305 is fixedly installed at the right end of the upper rotating shaft 302. Through the setting of the cleaning component 3, it is used to clean the debris attached to the surface of the filter screen on the protective housing 2; The pulley B 305 is connected to the pulley A 204 by a belt, and the diameter of the pulley B 305 is three to five times the diameter of the pulley A 204, so that there is a certain transmission ratio between the pulley B 305 and the pulley A 204, so that it is more labor-saving when the pulley A 204 drives the pulley B 305;

[0038] As Figure 1 and Figure 6 shown, the insertion part 4 includes a fixed support plate 401, a connecting plate 402, a sliding block 403, and an insertion rod 404. The fixed support plate 401 is fixedly connected to the outer rear side of the protective housing 2, and a connecting plate 402 is fixedly connected to the fixed support plate 401 through four sliding guide rods. A sliding block 403 is slidably connected to the four sliding guide rods, and a spring is sleeved on the outer side of each sliding guide rod between the sliding block 403 and the connecting plate 402; An insertion rod 404 penetrating the fixed support plate 401 is provided on one side of the sliding block 403; When the insertion part 4 is in the limiting state, the insertion rod 404 is inserted into the insertion hole 102, so that the protective housing 2 can be effectively fixed in front of the high-strength motor body 1;

[0039] As Figure 1 and Figure 7 shown, four rectangular sliding openings are arranged in an annular array on the inner peripheral surface of the annular sliding plate member 5, and the four rectangular sliding openings are respectively slidably connected to the four strip-shaped sliding blocks 202; Four rectangular plates 501 are arranged in an annular array on the outer peripheral surface of the annular sliding plate member 5, and a pulling rope 502 is fixedly connected to the rear end face of each rectangular plate 501. The other ends of the four pulling ropes 502 are respectively fixedly connected to the sliding blocks 403 in the four insertion parts 4, and the four pulling ropes 502 respectively penetrate through the connecting plates 402 in the four insertion parts 4. Through the setting of the annular sliding plate member 5, when the insertion rod 404 is pulled out, there is no need to pull out the insertion rod 404 one by one, thus improving the disassembly efficiency of the protective housing 2.

[0040] Specific usage method and function of this embodiment: In the present invention, when the high-strength motor main body 1 operates, the rotating shaft of the high-strength motor main body 1 drives the cooling fan and the first bevel gear 103 to rotate, and then drives the transmission shaft 203 and the pulley A 204 to rotate through the second bevel gear 205. Then, the pulley A 204 drives the pulley B 305 to rotate through the belt, so that one upper rotating shaft 302 drives another rotating shaft 302 to rotate through the transmission pulley 303 and the belt, and then drives the cleaning brush 304 to rotate through the belt on the transmission pulley 303, so as to automatically clean the sundries attached to the surface of the filter screen on the protective housing 2;

[0041] When it is necessary to maintain the internal structure of the protective housing 2 (such as the cooling fan and other structures), first manually pinch the annular sliding plate member 5 forward to the front side of the annular fixing plate 201, so that the annular sliding plate member 5 drives the front ends of the four pulling ropes 502 to move forward through the four rectangular plates 501. Then, pull the sliding block 403 outward through the other ends of the pulling ropes 502, so as to pull out the insertion rod 404 from the inside of the insertion hole 102, so that the protective housing 2 loses the limiting effect on the four strip-shaped connecting blocks 101. Then, slide the protective housing 2 forward and remove it.

[0042] Finally, it should be noted that when the present invention describes the positions of various components and their cooperation relationships, etc., usually one / a pair of components are taken as examples. However, those skilled in the art should understand that such positions, cooperation relationships, etc. are equally applicable to other components / other pairs of components.

[0043] The above is only an exemplary embodiment of the present invention, rather than being used to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A high-strength motor with bidirectional rotation, characterized in that, Comprising: A high-strength motor body (1); four strip-shaped connecting blocks (101) are arranged in an annular array on the outer peripheral surface of the high-strength motor body (1), and a protective housing (2) is slidably connected to the outside of the four strip-shaped connecting blocks (101); a cleaning assembly (3) is installed on the front end surface of the protective housing (2), and four plug-in parts (4) are arranged in an annular array on the outer peripheral surface of the protective housing (2), four strip-shaped sliders (202) are arranged in an annular array on the rear side of the outer peripheral surface of the protective housing (2), and an annular sliding plate member (5) is slidably connected to the rear side of the outer peripheral surface of the protective housing (2) through the four strip-shaped sliders (202); The plug-in part (4) includes a fixed support plate (401), a connecting plate (402), a sliding block (403) and a plug-in rod (404). The fixed support plate (401) is fixedly connected to the rear side outside the protective housing (2), and a connecting plate (402) is fixedly connected to the fixed support plate (401) through four sliding guide rods. A sliding block (403) is slidably connected to the four sliding guide rods, and a spring is sleeved on each sliding guide rod outside the sliding block (403) and between the sliding block (403) and the connecting plate (402); a plug-in rod (404) penetrating through the fixed support plate (401) is arranged on one side surface of the sliding block (403); Four rectangular sliding openings are arranged in an annular array on the inner peripheral surface of the annular sliding plate member (5), and the four rectangular sliding openings are respectively slidably connected to the four strip-shaped sliders (202); four rectangular plates (501) are arranged in an annular array on the outer peripheral surface of the annular sliding plate member (5), and a pulling rope (502) is fixedly connected to the rear end surface of each rectangular plate (501). The other ends of the four pulling ropes (502) are respectively fixedly connected to the sliding blocks (403) in the four plug-in parts (4), and the four pulling ropes (502) respectively penetrate through the connecting plates (402) in the four plug-in parts (4).

2. The high-strength motor with bidirectional rotation according to claim 1, characterized in that: A first bevel gear (103) is installed at the front end of the rotating shaft on the high-strength motor body (1). A T-shaped sliding groove is formed at the front end of the outer side surface of each strip-shaped connecting block (101), and a plug-in hole (102) is formed on the outer side surface of each strip-shaped connecting block (101) behind the T-shaped sliding groove.

3. The high-strength motor with bidirectional rotation according to claim 2, characterized in that: Four T-shaped sliders are arranged in an annular array on the front side of the inner peripheral surface of the protective housing (2), and an annular fixing plate (201) is fixedly connected to the front end of the outer peripheral surface of the protective housing (2) where the four strip-shaped sliders (202) are located; a transmission shaft (203) is rotatably connected to the right side of the protective housing (2), and the right end of the transmission shaft (203) penetrates through the right side of the protective housing (2). A second bevel gear (205) and a pulley A (204) are respectively installed at the left and right ends of the transmission shaft (203).

4. The high-strength motor with bidirectional rotation according to claim 3, wherein: When the protective housing (2) is installed at the front end outside the high-strength motor body (1), the four T-shaped sliders on the inner peripheral surface of the protective housing (2) are respectively slidably connected to the T-shaped sliding grooves on the four strip-shaped connecting blocks (101).

5. The high-strength motor with bidirectional rotation according to claim 3, characterized in that: When the rear end surface of the T-shaped slider on the inner peripheral surface of the protective housing (2) contacts the rear side of the T-shaped sliding groove on the strip-shaped connecting block (101), the second bevel gear (205) meshes with the first bevel gear (103).

6. The high-strength motor with bidirectional rotation according to claim 3, characterized in that: The cleaning component (3) includes a support plate (301), a rotating shaft (302), a belt pulley (303), a cleaning brush (304) and a pulley B (305). The number of the support plates (301) is two, and the two support plates (301) are fixedly connected to the front end face of the protective housing (2). Two rotating shafts (302) are rotatably connected between the two support plates (301), and two belt pulleys (303) are symmetrically installed on the outside of each rotating shaft (302) in the left-right direction; A belt is used for driving connection between every two adjacent belt pulleys (303) up and down, and a cleaning brush (304) is connected to the outer peripheral surfaces of the two belts; A pulley B (305) is fixedly installed at the right end of the upper rotating shaft (302).

7. The high-strength motor with bidirectional rotation according to claim 6, wherein: The pulley B (305) is in driving connection with the pulley A (204) through a belt, and the diameter of the pulley B (305) is three to five times the diameter of the pulley A (204).

8. The high-strength motor with bidirectional rotation according to claim 2, wherein: When the plugging part (4) is in a limiting state, the plugging rod (404) is plugged into the plugging hole (102).

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