CN217776539U - Automatic feeding mechanism of neodymium iron boron product processing grinding machine - Google Patents
Automatic feeding mechanism of neodymium iron boron product processing grinding machine Download PDFInfo
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- CN217776539U CN217776539U CN202221642857.XU CN202221642857U CN217776539U CN 217776539 U CN217776539 U CN 217776539U CN 202221642857 U CN202221642857 U CN 202221642857U CN 217776539 U CN217776539 U CN 217776539U
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Abstract
The utility model relates to an autoloading mechanism of neodymium iron boron product processing grinding machine, which comprises a motor, and a frame, the motor backing plate, the action wheel, from the driving wheel, first gear, first pinch roller, second gear and second pinch roller, the action wheel, from the driving wheel, first gear and second gear are rotationally installed in the frame, first gear is connected with meshing from the driving wheel, the second gear is connected with the action wheel meshing, the action wheel is connected with meshing from the driving wheel, first pinch roller is connected with first gear drive, second pinch roller is connected with second gear drive, the output and the action wheel fixed connection of motor. The utility model discloses the during operation can guarantee that work piece velocity of motion is even for the concave arc is difficult for appearing in workpiece surface during the grinding, and can realize stepless regulation between first pinch roller and the second pinch roller, satisfies the pay-off processing of not unidimensional work piece.
Description
Technical Field
The utility model relates to a neodymium iron boron processing grinding machine technical field refers in particular to an automatic feeding mechanism of neodymium iron boron product processing grinding machine.
Background
The neodymium iron boron product is usually ground by a grinding machine, and in order to improve the processing efficiency, an automatic grinding machine is generally adopted, and the automatic grinding machine is characterized by comprising an automatic feeding mechanism. At present, chain formula autoloading mechanism is the most general and the most extensive processing pay-off mode of using of neodymium iron boron processing grinding machine, and chain formula autoloading mechanism includes: motor, action wheel, chain, gear A, gear B, pinch roller A and pinch roller B, be formed with between pinch roller A and the pinch roller B with treat the clearance that machining product/work piece size suited, the action wheel sets up in the output of motor, gear A passes through the chain and is connected with the action wheel transmission, gear A and gear B meshing, pinch roller A is fixed with gear A, pinch roller B is fixed with gear B, its theory of operation is: when the motor is started, the driving wheel drives the gear A to rotate through the chain, the gear A drives the pinch roller A to rotate on one hand, the gear B drives the pinch roller B to rotate on the other hand, and the gear B further drives the pinch roller B to rotate, so that the pinch roller A and the pinch roller B rotate along opposite clockwise directions, and a product to be processed between the pinch roller A and the pinch roller B is extruded under the action of friction force to move forwards. But the defect of the chain type automatic feeding structure is that: 1) Because the tension of the chain needs to be matched with the number of teeth of the gear, and the chain is blocked in the transmission process, the movement speed of a workpiece is uneven, and the surface of the workpiece is easy to generate concave arcs due to uneven stress during grinding; 2) If the sizes of the workpieces are different, the width of a gap between the pinch roller A and the pinch roller B generally needs to be adjusted to meet the processing requirements of different gear products, but because the gear A is meshed with the gear B (namely the gear A needs to be tangent to the gear B), the gap between the pinch roller A and the pinch roller B cannot be adjusted in a stepless manner, even the gap is easily not adjusted in place, and if the adjustment is to be realized, the size of the pinch roller needs to be changed, so that the operation is very troublesome.
SUMMERY OF THE UTILITY MODEL
To prior art's defect and not enough, the utility model provides a neodymium iron boron product processing grinding machine's automatic feeding mechanism effectively solves prior art's not enough.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
the automatic feeding mechanism comprises a motor, a rack, a motor base plate, a driving wheel, a driven wheel, a first gear, a first pinch roller, a second gear and a second pinch roller, wherein the driving wheel, the driven wheel, the first gear and the second gear are rotatably installed on the rack, the first gear is meshed with the driven wheel, the second gear is meshed with the driving wheel, the driving wheel is meshed with the driven wheel, the first pinch roller is in transmission connection with the first gear, the second pinch roller is in transmission connection with the second gear, the motor base plate is installed above the rack through a supporting component, the motor is installed on the motor base plate, an output end of the motor penetrates through the motor base plate and is fixedly connected with the driving wheel, a first adjusting component for adjusting the positions of the first pinch roller and the first gear is arranged on a first side of the rack, a second adjusting component for adjusting the positions of the second pinch roller and the second gear is arranged on a second side of the rack, the first adjusting component and the second adjusting component are matched with each other for adjusting the gap size between the first pinch roller and the second pinch roller, a poking rod is arranged on the driven wheel, an adjusting groove is arranged on the motor base plate, the movable poking rod is movably arranged in the adjusting groove, and the driven wheel is connected with a small adjusting gear according to enable the first adjusting gear to be meshed with the second pinch roller, and the driven wheel.
According to the scheme, the first adjusting assembly comprises a first movable block and a first adjusting handle, the first movable block and the first adjusting handle are arranged on the first side of the rack, the first adjusting handle can be rotated to drive the first movable block to move, the first pinch roller is in transmission connection with the first gear through the first transmission shaft, the first end of the first transmission shaft is fixed with the first gear, and the second end of the first transmission shaft is fixed with the first pinch roller after penetrating through the first movable block.
According to the scheme, the second adjusting assembly comprises a second movable block and a second adjusting handle which are arranged on the second side of the rack, the second movable block can be driven to move by rotating the second adjusting handle, the second pinch roller is in transmission connection with the second gear through the second transmission shaft, the first end of the second transmission shaft is fixed with the second gear, and the second end of the second transmission shaft is fixed with the second pinch roller after penetrating through the second movable block.
According to the scheme, the supporting assembly comprises a sizing block and a supporting sizing plate.
The utility model discloses beneficial effect:
the utility model discloses an action wheel, follow driving wheel, first gear and second gear meshing are connected, wherein, first gear is connected with first pinch roller transmission, the second gear is connected with second pinch roller transmission, the mode of connecting through gear transmission replaces the mode of chain formula connection among the prior art, solved among the prior art "need cooperate because of the tension of chain and the tooth number of gear, and the chain transmission process can appear the card pause, make work piece velocity of motion inhomogeneous, the work piece surface appears the concave arc because of the atress is uneven easily when leading to the grinding" problem; in addition, the first adjusting assembly and the second adjusting assembly are matched to adjust the gap between the first pinch roller and the second pinch roller, the operation is very convenient, the position of the poke rod in the adjusting groove is adjusted according to the adjustment of the gap between the first pinch roller and the second pinch roller, the driving wheel, the driven wheel, the first gear and the second gear are always in meshed connection, and then stepless adjustment between the first pinch roller and the second pinch roller is achieved, and the operation is convenient and rapid.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is a top view of the overall structure of the present invention.
1. A motor; 2. a frame; 3. a motor base plate; 4. sizing block; 5. a support pad; 6. a driving wheel; 7. a driven wheel; 8. a poke rod; 11. a first gear; 12. a first movable block; 13. a first adjustment handle; 14. a first transmission shaft; 15. a first pinch roller; 21. a second gear; 22. a second movable block; 23. a second adjustment handle; 24. a second drive shaft; 25. a second pinch roller; 31. and (4) adjusting the groove.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the automatic feeding mechanism of a grinding machine for processing neodymium iron boron products of the present invention comprises a motor 1, a frame 2, a motor backing plate 3, a driving wheel 6, a driven wheel 7, a first gear 11, a first pinch roller 15, a second gear 21 and a second pinch roller 25, wherein the driving wheel 6, the driven wheel 7, the first gear 11 and the second gear 21 are rotatably mounted on the frame 2, the first gear 11 is meshed with the driven wheel 7, the second gear 21 is meshed with the driving wheel 6, the driving wheel 6 is meshed with the driven wheel 7, the first pinch roller 15 is in transmission connection with the first gear 11, the second pinch roller 25 is in transmission connection with the second gear 21, the motor backing plate 3 is mounted above the frame 2 through a supporting component, the motor 1 is mounted on the motor backing plate 3, the output end of the motor 1 penetrates through the motor backing plate 3 to be fixedly connected with the driving wheel 6, a first adjusting assembly used for adjusting the positions of the first pinch roller 15 and the first gear 11 is arranged on the first side of the rack 2, a second adjusting assembly used for adjusting the positions of the second pinch roller 25 and the second gear 21 is arranged on the second side of the rack 2, the first adjusting assembly is matched with the second adjusting assembly to be used for adjusting the size of a gap between the first pinch roller 15 and the second pinch roller 25, the poke rod 8 is arranged on the driven wheel 7, an adjusting groove 31 is formed in the motor backing plate 3, the poke rod 8 is movably arranged in the adjusting groove 31 in a penetrating mode, the position of the poke rod 8 in the adjusting groove 31 is adjusted according to the size of the gap between the first pinch roller 15 and the second pinch roller 25, and therefore the driving wheel 6, the driven wheel 7, the first gear 11 and the second gear 21 are always kept in meshed connection. The above structure makes up the utility model basic structure.
The utility model discloses a such structure setting, its theory of operation: the motor 1 drives the driving wheel 6 to rotate, the driving wheel 6 simultaneously drives the driven wheel 7 and the second gear 21 to rotate, the driven wheel 7 drives the first gear 11 to rotate, the first gear 11 drives the first pinch roller 15 to rotate, and the second gear 21 drives the second pinch roller 25, so that a product to be processed is extruded by the first pinch roller 15 and the second pinch roller 25 to move forwards, and automatic feeding is realized. Compared with the chain type automatic feeding mechanism in the prior art, the chain type automatic feeding mechanism is simpler and more compact in structure and more convenient to install, and through tight matching between gears, smooth conveying of products is achieved, and the quality of the products is guaranteed.
It should be noted that, the utility model discloses a action wheel 6, follow driving wheel 7, first gear 11 and the meshing of second gear 21 are connected, wherein, first gear 11 is connected with the 15 transmissions of first pinch roller, second gear 21 is connected with the transmission of second pinch roller 25, the mode of chain formula connection among the prior art is replaced to the mode through gear connection, "need cooperate because of the tension of chain and the tooth number of gear among the prior art, and the chain drive process can appear the card pause, adjust the condition not in place, make work piece velocity of motion inhomogeneous, the workpiece surface appears the concave arc because of the atress is uneven when leading to the grinding easily problem. In addition, the first adjusting component and the second adjusting component are matched to adjust the size of the gap between the first pinch roller 15 and the second pinch roller 25, the operation is very convenient, the position of the poke rod 8 in the adjusting groove 31 is adjusted according to the adjustment of the size of the gap between the first pinch roller 15 and the second pinch roller 25, the driving wheel 6, the driven wheel 7, the first gear 11 and the second gear 21 are always in meshed connection, and then stepless adjustment between the first pinch roller 15 and the second pinch roller 25 is achieved, and the operation is convenient and rapid.
In this embodiment, the first adjusting assembly includes a first movable block 12 and a first adjusting handle 13 which are disposed on a first side of the frame 2, the first movable block 12 can be driven to move by rotating the first adjusting handle 13, the first pinch roller 15 is in transmission connection with the first gear 11 through a first transmission shaft 14, a first end of the first transmission shaft 14 is fixed to the first gear 11, and a second end of the first transmission shaft 14 passes through the first movable block 12 and then is fixed to the first pinch roller 15. With the adoption of the structure, the positions of the first gear 11 and the first pinch roller 15 on the frame 2 can be adjusted by rotating the first adjusting handle 13, and the operation is very convenient.
In this embodiment, the second adjusting assembly includes a second movable block 22 and a second adjusting handle 23 disposed on the second side of the frame 2, the second movable block 22 can be driven to move by rotating the second adjusting handle 23, the second pinch roller 25 is in transmission connection with the second gear 21 through a second transmission shaft 24, a first end of the second transmission shaft 24 is fixed to the second gear 21, and a second end of the second transmission shaft 24 passes through the second movable block 22 and then is fixed to the second pinch roller 25. With the adoption of the structure, the positions of the second gear 21 and the second pinch roller 25 on the frame 2 can be adjusted by rotating the second adjusting handle 23, and the operation is very convenient.
It should be noted that, according to the size of the product, the distance between the first gear 11 and the second gear 21, that is, the distance between the first pinch roller 15 and the second pinch roller 25, can be adjusted by the first adjustment handle 13 and the second adjustment handle 23, as shown in fig. 3, when the size of the product is large, the distance between the first gear 11 and the second gear 21 needs to be adjusted to be increased, the distance between the first gear 11 and the second gear 21 can be adjusted to be increased by rotating the first adjustment handle 13 and the second adjustment handle 23 outward, and at the same time, the dial rod 8 needs to be adjusted upward in order to keep the driven wheel 7 engaged with the first gear 11 and the driving wheel 6 all the time; when the product size is small, the distance between the first gear 11 and the second gear 21 needs to be adjusted to be small, the distance between the first gear 11 and the second gear 21 can be adjusted to be small by rotating the first adjusting handle 13 and the second adjusting handle 23 inward, and meanwhile, the poke rod 8 needs to be adjusted downward in order to keep the driven wheel 7 engaged with the first gear 11 and the driving wheel 6 all the time. Thereby enabling stepless adjustment between the first pinch roller 15 and the second pinch roller 25.
In this embodiment, the support assembly includes a back iron 4 and a support back plate 5. By adopting the structure, the motor backing plate 3 is arranged above the frame 2 at intervals.
The above description is for illustrative purposes only and is not intended to be limiting, and the present invention is not limited to the above embodiments, and many modifications may be made by those skilled in the art without departing from the spirit and the scope of the present invention.
Claims (4)
1. The utility model provides an automatic feeding mechanism of neodymium iron boron product processing grinding machine which characterized in that: comprises a motor (1), a frame (2), a motor backing plate (3), a driving wheel (6), a driven wheel (7), a first gear (11), a first pinch roller (15), a second gear (21) and a second pinch roller (25), wherein the driving wheel (6), the driven wheel (7), the first gear (11) and the second gear (21) are rotatably arranged on the frame (2), the first gear (11) is meshed with the driven wheel (7) and is connected, the second gear (21) is meshed with the driving wheel (6) and is connected, the driving wheel (6) is meshed with the driven wheel (7), the first gear (15) is in transmission connection with the first gear (11), the second pinch roller (25) is in transmission connection with the second gear (21), the motor backing plate (3) is arranged above the frame (2) through a supporting component, the motor (1) is arranged on the motor backing plate (3), the output end of the motor (1) penetrates through the motor backing plate (3) and is fixedly connected with the driving wheel (6), a second side of the frame (2) is provided with a second pinch roller (11) for adjusting the position of the second pinch roller (11), and a second pinch roller (21) is arranged on the frame (2), first adjusting part and the cooperation of second adjusting part are used for adjusting the clearance size between first pinch roller (15) and second pinch roller (25), be equipped with poker rod (8) on follow driving wheel (7), be equipped with adjustment tank (31) on motor backing plate (3), poker rod (8) activity is worn to locate in adjustment tank (31), adjusts poker rod (8) position in adjustment tank (31) according to the clearance size of adjusting between first pinch roller (15) and second pinch roller (25) for action wheel (6), follow driving wheel (7), first gear (11) and second gear (21) remain the meshing connection throughout.
2. The automatic feeding mechanism of the neodymium iron boron product processing grinding machine according to claim 1, characterized in that: first adjusting part is including locating first movable block (12) and first adjustment handle (13) in frame (2) first side, can drive first movable block (12) displacement through rotating first adjustment handle (13), first pinch roller (15) are connected with first gear (11) transmission through first transmission shaft (14), the first end and first gear (11) of first transmission shaft (14) are fixed, the second end of first transmission shaft (14) is fixed with first pinch roller (15) after passing first movable block (12).
3. The automatic feeding mechanism of the neodymium iron boron product processing grinding machine according to claim 1, characterized in that: the second adjusting component comprises a second movable block (22) and a second adjusting handle (23) which are arranged on the second side of the rack (2), the second movable block (22) can be driven to move by rotating the second adjusting handle (23), a second pinch roller (25) is in transmission connection with a second gear (21) through a second transmission shaft (24), the first end of the second transmission shaft (24) is fixed with the second gear (21), and the second end of the second transmission shaft (24) passes through the second movable block (22) and then is fixed with the second pinch roller (25).
4. The automatic feeding mechanism of the neodymium iron boron product processing grinding machine according to claim 1, characterized in that: the supporting component comprises a sizing block (4) and a supporting backing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221642857.XU CN217776539U (en) | 2022-06-29 | 2022-06-29 | Automatic feeding mechanism of neodymium iron boron product processing grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221642857.XU CN217776539U (en) | 2022-06-29 | 2022-06-29 | Automatic feeding mechanism of neodymium iron boron product processing grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217776539U true CN217776539U (en) | 2022-11-11 |
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ID=83936523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221642857.XU Active CN217776539U (en) | 2022-06-29 | 2022-06-29 | Automatic feeding mechanism of neodymium iron boron product processing grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217776539U (en) |
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2022
- 2022-06-29 CN CN202221642857.XU patent/CN217776539U/en active Active
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