CN216991135U - Grinding device is used in mining machinery production - Google Patents
Grinding device is used in mining machinery production Download PDFInfo
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- CN216991135U CN216991135U CN202123133597.1U CN202123133597U CN216991135U CN 216991135 U CN216991135 U CN 216991135U CN 202123133597 U CN202123133597 U CN 202123133597U CN 216991135 U CN216991135 U CN 216991135U
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- side wall
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- moving
- bevel gear
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Abstract
The utility model discloses a grinding device for mining machinery production, which is characterized in that a shaft to be ground is clamped by a clamping assembly, the rotating assembly drives the shaft to rotate, a support and a first grinding roller are driven to move downwards by a telescopic end of a hydraulic rod, so that the first grinding roller is abutted against the side wall of the shaft, a rotary drum, a box body and the bottom of a second grinding roller are driven to rotate oppositely by a driving assembly, so that the two second grinding rollers are abutted against the side wall of the shaft, the first grinding roller and the second grinding roller are driven to rotate by the output end of a first motor, the first grinding roller and the second grinding roller are further simultaneously ground on the rotating shaft from three directions, the hydraulic rod, the first grinding roller and the second grinding roller are driven to reciprocate by a moving assembly, the shaft can be comprehensively ground, the grinding efficiency is high, and the grinding effect is good.
Description
Technical Field
The utility model relates to the technical field of mining machinery production devices, in particular to a grinding device for mining machinery production.
Background
Mining machines are machines that are used directly for operations such as mineral mining and beneficiation. Including mining and beneficiation machinery. The working principle and structure of the prospecting machine are mostly the same as or similar to those of mining machines used for mining similar minerals, and the prospecting machine also belongs to mining machines in a broad sense. In addition, a large number of cranes, conveyors, ventilators, drainage machines, and the like are used in mining operations.
Need polish some axle type parts in mining machinery production process, current grinding device for mining machinery production need artifical manual countershaft type part to roll when using just can polish comprehensively, wastes time and energy, and current grinding device of polishing inefficiency simultaneously, and the effect of polishing is poor, and for this, we provide a grinding device for mining machinery production.
SUMMERY OF THE UTILITY MODEL
Aiming at the existing problems, the utility model provides a grinding device for mining machinery production, which solves the problems in the background technology.
In order to achieve the above object, the present invention adopts the following technical solutions:
a grinding device for mining machinery production comprises a base, wherein the base is provided with a clamping assembly, and the clamping assembly is provided with a rotating assembly; the top of the base is connected with an L-shaped fixing frame, the bottom of the horizontal section of the fixing frame is provided with a moving assembly, the moving assembly is connected with a hydraulic rod downwards, the telescopic end of the hydraulic rod is connected with a U-shaped support downwards, the inner side wall of the support is connected with a first polishing roller, the front side wall and the rear side wall of the support are symmetrically connected with L-shaped support plates, the front end and the rear end of the first polishing roller respectively penetrate through the support and are connected with a first bevel gear, the side wall of the support plate is connected with a rotating drum along the left-right direction, the inner cavity of the rotating drum is connected with a rotating shaft, the left end of the rotating drum is connected with a box body, the right end of the rotating shaft is connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the left end of the rotating shaft extends into the inner cavity of the box body and is connected with a third bevel gear;
the bottom of the box body is connected with a second grinding roller, the top of the box body extends upwards into the inner cavity of the box body and is connected with a fourth bevel gear, and the fourth bevel gear is meshed with the third bevel gear; the supporting plate side wall is provided with a driving assembly, the driving assembly is matched with the rotary drum, the supporting plate side wall in front is connected with a first motor, and the output end of the first motor is connected with the front end of the first polishing roller.
Preferably, the clamping assembly comprises a chute, the chute is positioned at the top of the base, the inner side wall of the chute is connected with first screws with opposite left and right thread directions, the first screws are symmetrically connected with moving blocks, the top of each moving block is connected with a moving rod, the side wall of each moving rod is connected with a rotating rod, and the opposite end of each rotating rod is connected with a clamping block; the right side wall of the base is connected with a first servo motor, and the output end of the first servo motor is connected with the right end of the first screw rod; the rotating assembly is matched with the rotating rod.
Preferably, the rotating assembly comprises a second motor, the second motor is connected to the side wall of the moving rod on the left side, and the output end of the second motor is connected with a first gear; the left end of the rotating rod on the left side penetrates through the moving rod and is connected with a second gear, and the first gear is meshed with the second gear.
Preferably, the moving assembly comprises a second screw rod, the second screw rod is connected to the bottom of the horizontal section of the fixed frame through a bearing seat, the second screw rod is connected with a moving seat, and the moving seat is connected with the hydraulic rod; the right side wall of the fixing frame is provided with a second servo motor, and the output end of the second servo motor is connected with the right end of the second screw rod.
Preferably, the driving assembly comprises two worm gears, and the two worm gears are respectively connected to the side walls of the rotary drum; the side walls of the support plates are connected with worms through the fixing plates, the thread directions of the two worms are opposite and are respectively meshed with corresponding worm gears, and the opposite ends of the front worm and the rear worm are connected with transmission shafts; the side wall of the rear side bracket is connected with a third servo motor, and the output end of the third servo motor is connected with the rear end of the rear side worm.
The utility model has the beneficial effects that:
1. according to the utility model, a shaft to be polished is placed between two clamping blocks, the output end of a first servo motor drives a first screw to rotate, the first screw drives a moving block, a moving rod, a rotating rod and the clamping blocks to move oppositely, so that the clamping blocks can clamp the shaft, then the output end of a second motor drives a first gear to rotate, the first gear rotates through a second gear, the rotating rod and a driving shaft of the clamping blocks, the shaft can be completely polished, the operation is convenient, and time and labor are saved;
2. according to the utility model, the support is driven by the telescopic end of the hydraulic rod, the first grinding roller moves downwards to enable the first grinding roller to be abutted with the side wall of the shaft, the worm is driven to rotate by the output end of the third servo motor, the worm drives the rotary drum, the box body and the bottom of the second grinding roller to rotate oppositely through the worm gear, the two second grinding rollers are abutted with the side wall of the shaft, the first bevel gear and the first grinding roller are driven to rotate by the output end of the first motor, the first bevel gear drives the second grinding roller to rotate through the second bevel gear, the rotary shaft, the third bevel gear and the fourth bevel gear, the first grinding roller and the two second grinding rollers can simultaneously grind the rotary shaft from three directions, the hydraulic rod, the first grinding roller and the second grinding roller are driven by the moving assembly to move left and right in a reciprocating manner, the shaft can be comprehensively ground, the grinding efficiency is high, and the effect is good.
Drawings
FIG. 1 is a schematic structural view of the apparatus;
FIG. 2 is a left side view of the present device;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 2:
in the figure: 1-base, 2-clamping component, 21-sliding groove, 22-first screw rod, 23-moving block, 24-moving rod, 25-rotating rod, 26-clamping block, 27-first servo motor, 3-rotating component, 31-second motor, 32-first gear, 33-second gear, 4-fixed frame, 5-moving component, 51-second screw rod, 52-moving seat, 53-second servo motor, 6-hydraulic rod, 7-bracket, 8-first grinding roller, 9-support plate, 10-first bevel gear, 11-rotating cylinder, 12-rotating shaft, 13-box, 14-second bevel gear, 15-third bevel gear, 16-second grinding roller, 17-fourth bevel gear, 18-drive assembly, 181-worm wheel, 182-worm, 183-transmission shaft, 184-third servo motor and 19-first motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With reference to fig. 1-4, the utility model provides a technical scheme of a grinding device for mining machinery production, which comprises a base 1, wherein the base 1 is provided with a clamping assembly 2, and the clamping assembly 2 is provided with a rotating assembly 3; an L-shaped fixed frame 4 is fixedly connected to the top of the base 1, a moving assembly 5 is arranged at the bottom of the horizontal section of the fixed frame 4, a hydraulic rod 6 is fixedly connected to the moving assembly 5 downwards, a U-shaped support 7 is fixedly connected to the telescopic end of the hydraulic rod 6 downwards, a first grinding roller 8 is rotatably connected to the inner side wall of the support 7, L-shaped support plates 9 are symmetrically and fixedly connected to the front side wall and the rear side wall of the support 7, a first bevel gear 10 is fixedly connected to the front end and the rear end of the first grinding roller 8, a rotary drum 11 is rotatably connected to the side wall of the support plate 9 in the left-right direction, a rotary shaft 12 is rotatably connected to the inner cavity of the rotary drum 11, a box body 13 is fixedly connected to the left end of the rotary shaft 12, a second bevel gear 14 is fixedly connected to the right end of the rotary shaft 12, the second bevel gear 14 is meshed with the first bevel gear 10, and a third bevel gear 15 is fixedly connected to the left end of the rotary shaft 12;
the bottom of the box body 13 is rotationally connected with a second grinding roller 16, the top of the second grinding roller extends upwards into the inner cavity of the box body 13 and is fixedly connected with a fourth bevel gear 17, and the fourth bevel gear 17 is meshed with a third bevel gear 15; the side wall of the support plate 9 is provided with a driving component 18, the driving component 18 is matched with the rotary drum 11, the side wall of the support plate 9 in front is fixedly connected with a first motor 19, and the output end of the first motor 19 is fixedly connected with the front end of the first grinding roller 8.
The clamping assembly 2 comprises a chute 21, the chute 21 is positioned at the top of the base 1, the inner side wall of the chute 21 is rotationally connected with a first screw 22 with opposite left and right thread directions, the first screw 22 is symmetrically screwed with a moving block 23, the top of the moving block 23 is fixedly connected with a moving rod 24, the side wall of the moving rod 24 is rotationally connected with a rotating rod 25, and the opposite end of the rotating rod 25 is fixedly connected with a clamping block 26; the right side wall of the base 1 is fixedly connected with a first servo motor 27, and the output end of the first servo motor is fixedly connected with the right end of the first screw 22; the rotating assembly 3 is engaged with the rotating rod 25.
The rotating assembly 3 comprises a second motor 31, the second motor 31 is fixedly connected to the side wall of the moving rod 24 on the left side, and the output end of the second motor 31 is fixedly connected with a first gear 32; the left end of the left rotating rod 25 passes through the moving rod 24 and is fixedly connected with a second gear 33, and the first gear 32 is meshed with the second gear 33.
The movable assembly 5 comprises a second screw rod 51, the second screw rod 51 is rotatably connected to the bottom of the horizontal section of the fixed frame 4 through a bearing seat, the second screw rod 51 is in threaded connection with a movable seat 52, and the movable seat 52 is fixedly connected with the hydraulic rod 6; the right side wall of the fixing frame 4 is provided with a second servo motor 53, and the output end of the second servo motor is fixedly connected with the right end of the second screw 51.
The driving assembly 18 includes two worm gears 181, and the two worm gears 181 are respectively and fixedly connected to the side wall of the drum 11; the side walls of the support plates 9 are rotatably connected with worms 182 through fixing plates, the thread directions of the two worms 182 are opposite and are respectively meshed with corresponding worm wheels 181, and the opposite ends of the front and rear worms 182 are fixedly connected with transmission shafts 183; the side wall of the rear bracket 7 is fixedly connected with a third servo motor 184, and the output end of the third servo motor is fixedly connected with the rear end of the rear worm 182.
One specific application of this embodiment is:
the shaft to be polished is placed between the two clamping blocks 26, the output end of the first servo motor 27 drives the first screw 22 to rotate, the first screw 22 drives the moving block 23, the moving rod 24, the rotating rod 25 and the clamping blocks 26 to move oppositely, then the clamping blocks 26 can clamp the shaft, the output end of the second motor 31 drives the first gear 32 to rotate, and the first gear 32 drives the shaft to be polished to rotate through the second gear 33, the rotating rod 25 and the clamping blocks 26;
the support 7 and the first grinding roller 8 are driven to move downwards through the telescopic end of the hydraulic rod 6, the first grinding roller 8 is abutted against the side wall of the shaft to be ground, the worm 182 is driven to rotate through the output end of a third servo motor 184, the worm 182 drives the drum 11, the box body 13 and the bottom of the second grinding roller 16 to rotate oppositely through a worm gear 181, the two second grinding rollers 16 are abutted against the side wall with the grinding shaft, the first bevel gear 10 and the first grinding roller 8 are driven to rotate through the output end of a first motor 19, the second bevel gear 16 is driven to rotate through a second bevel gear 14, a rotating shaft 12, a third bevel gear 15 and a fourth bevel gear 17, the first grinding roller 8 and the two second grinding rollers 16 grind the rotating shaft to be ground simultaneously from three directions, the second screw 51 is driven to rotate alternatively in a positive and negative rotation mode through the output end of a second servo motor 53, and the second screw 51 drives the hydraulic rod 6 through a moving seat 52, The first grinding roller 8 and the second grinding roller 16 move left and right in a reciprocating mode, so that the shaft to be ground can be ground comprehensively, and the grinding efficiency is high and the grinding effect is good.
The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A grinding device for mining machinery production comprises a base (1) and is characterized in that the base (1) is provided with a clamping assembly (2), and the clamping assembly (2) is provided with a rotating assembly (3); the top of the base (1) is connected with an L-shaped fixing frame (4), the bottom of the horizontal section of the fixing frame (4) is provided with a moving assembly (5), the moving assembly (5) is downwards connected with a hydraulic rod (6), the telescopic end of the hydraulic rod (6) is downwards connected with a U-shaped bracket (7), the inner side wall of the bracket (7) is connected with a first polishing roller (8), the front side wall and the rear side wall of the bracket (7) are symmetrically connected with L-shaped supporting plates (9), the front end and the rear end of the first polishing roller (8) respectively penetrate through the bracket (7) and are connected with a first bevel gear (10), the side wall of the supporting plate (9) is connected with a rotating drum (11) along the left-right direction, the inner cavity of the rotating drum (11) is connected with a rotating shaft (12), the left end of the rotating shaft (12) is connected with a box body (13), the right end of the rotating shaft (12) is connected with a second bevel gear (14), the second bevel gear (14) is meshed with the first bevel gear (10), and the left end of the rotating shaft (12) extends into an inner cavity of the box body (13) and is connected with a third bevel gear (15);
the bottom of the box body (13) is connected with a second grinding roller (16), the top of the box body upwards extends into the inner cavity of the box body (13) and is connected with a fourth bevel gear (17), and the fourth bevel gear (17) is meshed with the third bevel gear (15); the side wall of the support plate (9) is provided with a driving assembly (18), the driving assembly (18) is matched with the drum (11), the side wall of the support plate (9) in front is connected with a first motor (19), and the output end of the first motor (19) is connected with the front end of the first polishing roller (8).
2. The grinding device for mining machinery production according to claim 1, characterized in that: the clamping assembly (2) comprises a sliding groove (21), the sliding groove (21) is positioned at the top of the base (1), the inner side wall of the sliding groove (21) is connected with first screw rods (22) with opposite left and right thread directions, the first screw rods (22) are symmetrically connected with moving blocks (23), the top of each moving block (23) is connected with a moving rod (24), the side wall of each moving rod (24) is connected with a rotating rod (25), and the opposite end of each rotating rod (25) is connected with a clamping block (26); the right side wall of the base (1) is connected with a first servo motor (27), and the output end of the first servo motor is connected with the right end of the first screw rod (22); the rotating assembly (3) is matched with the rotating rod (25).
3. The grinding device for mining machinery production according to claim 2, characterized in that: the rotating assembly (3) comprises a second motor (31), the second motor (31) is connected to the side wall of the moving rod (24) on the left side, and the output end of the second motor (31) is connected with a first gear (32); the left end of the rotating rod (25) on the left side penetrates through the moving rod (24) and is connected with a second gear (33), and the first gear (32) is meshed with the second gear (33).
4. The grinding device for mining machinery production according to claim 1, characterized in that: the moving assembly (5) comprises a second screw rod (51), the second screw rod (51) is connected to the bottom of the horizontal section of the fixed frame (4) through a bearing seat, the second screw rod (51) is connected with a moving seat (52), and the moving seat (52) is connected with the hydraulic rod (6); and the right side wall of the fixed frame (4) is provided with a second servo motor (53), and the output end of the second servo motor is connected with the right end of the second screw rod (51).
5. The grinding device for mining machinery production according to claim 1, characterized in that: the driving assembly (18) comprises two worm gears (181), and the two worm gears (181) are respectively connected to the side wall of the rotary drum (11); the side walls of the support plates (9) are connected with worms (182) through fixing plates, the thread directions of the two worms (182) are opposite and are respectively meshed with corresponding worm wheels (181), and the opposite ends of the front and rear worms (182) are connected with transmission shafts (183); the side wall of the rear side bracket (7) is connected with a third servo motor (184), and the output end of the third servo motor is connected with the rear end of a rear side worm (182).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123133597.1U CN216991135U (en) | 2021-12-14 | 2021-12-14 | Grinding device is used in mining machinery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123133597.1U CN216991135U (en) | 2021-12-14 | 2021-12-14 | Grinding device is used in mining machinery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991135U true CN216991135U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123133597.1U Active CN216991135U (en) | 2021-12-14 | 2021-12-14 | Grinding device is used in mining machinery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991135U (en) |
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2021
- 2021-12-14 CN CN202123133597.1U patent/CN216991135U/en active Active
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