CN220844146U - Vibrating net type conveying device - Google Patents
Vibrating net type conveying device Download PDFInfo
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- CN220844146U CN220844146U CN202322736365.8U CN202322736365U CN220844146U CN 220844146 U CN220844146 U CN 220844146U CN 202322736365 U CN202322736365 U CN 202322736365U CN 220844146 U CN220844146 U CN 220844146U
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- connecting rod
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- eccentric shaft
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- 238000000926 separation method Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 abstract description 15
- 241000208125 Nicotiana Species 0.000 abstract description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of tobacco leaf threshing and wind separation, in particular to a vibrating net type conveying device, wherein a motor transmits motion to an eccentric shaft through a driving belt pulley, a belt and a driven belt pulley to drive the eccentric shaft to rotate, the eccentric shaft drives a connecting rod to reciprocate through a bearing to enable a balancing frame to reciprocate back and forth, the balancing frame transmits the motion to a tank body through a rocker to enable the tank body to reciprocate back and forth, and conveying of wind-separating residual materials in a wind separation bin is completed. The balance frame and the tank body are mutually balanced through the synchronous reverse reciprocating motion of the balance frame and the tank body, so that the vibration is reduced, and the motion in the whole wind separation bin is balanced. The length of the connecting rod can be adjusted by loosening the lock nut, so that the balance frame and the groove body can achieve the optimal balance motion state. The motor base can be used for rapidly tensioning and loosening the belt.
Description
Technical Field
The utility model relates to the technical field of tobacco leaf threshing and wind separation, in particular to a vibrating net type conveying device.
Background
The operation stability degree of threshing and air separation equipment represents the equipment advancement of threshing and redrying production lines, is a necessary condition for realizing high-quality development of the threshing and redrying production lines, adopts a side chain net belt type in the threshing and air separation bin at present, has higher failure rate, is difficult to replace and maintain, needs to consume a large amount of manpower, material resources and time, seriously influences the production efficiency of threshing and redrying, seriously influences the development of the threshing and redrying production lines, and needs to develop a conveying device to realize the conveying of residual materials after air separation.
In view of the above problems, the present inventors have finally achieved the present utility model through long-time studies and practices.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a vibrating net type conveying device which completely replaces side chain net belt type conveying and achieves the function of threshing and wind separation vibrating type conveying net conveying.
The utility model adopts the technical scheme that:
The vibration net type conveying device is used for wind separation bins and comprises a motor, a connecting rod, an eccentric shaft, a balancing stand, a rocker structure and a groove body;
The motor drives the eccentric shaft to rotate, one end of the connecting rod is rotationally connected with the eccentric shaft, and the other end of the connecting rod is rotationally connected with the balancing stand;
the balance frame is connected with the groove body through the rocker structure;
The balancing stand and the groove body are arranged in the wind separation bin, the eccentric shaft drives the connecting rod to reciprocate, so that the connecting rod drives the balancing stand to reciprocate back and forth along an arc track, and the rocker structure enables the groove body and the balancing stand to synchronously and reversely oscillate; the groove body is used for conveying materials.
Further, the rocker structure comprises a forward rocker and a reverse rocker, the forward rocker is connected with the reverse rocker through a reverse transmission structure, the swinging end of the forward rocker is connected with the balance frame, and the swinging end of the reverse rocker is connected with the groove body.
Further, the connecting rod comprises a main rod and an adjusting screw rod, one end of the adjusting screw rod is connected with the bearing, and the other end of the adjusting screw rod is in threaded connection with the main rod; the bearing is sleeved on the eccentric shaft;
The length of the connecting rod is adjusted by adjusting the position relationship between the main rod and the adjusting screw, and the connecting rod is locked by a locking nut after the adjustment is completed.
Further, the motor is in transmission connection with the driving belt pulley, the eccentric shaft is in transmission connection with the driven belt pulley, and the driving belt pulley is in transmission connection with the driven belt pulley through a belt.
Further, the motor, the driving belt pulley and the driven belt pulley are arranged outside the wind separation bin, and the motor is arranged on a motor base;
The motor base comprises a base plate, an upper and lower adjusting plate and a front and rear adjusting plate, and the base plate is fixed on a side plate of the air separation bin; the upper and lower regulating plates are connected to the base plate and can be used for regulating the upper and lower positions relative to the base plate, the front and rear regulating plates are connected to the upper and lower regulating plates and can be used for regulating the front and rear positions relative to the base plate, and the motor is fixed on the front and rear regulating plates.
Further, the reverse drive comprises a pair of intermeshing identical gears.
Compared with the prior art, the utility model has the beneficial effects that:
According to the vibrating net type conveying device, a motor transmits motion to an eccentric shaft through a driving belt pulley, a belt and a driven belt pulley, the eccentric shaft is driven to rotate, a connecting rod is driven by the eccentric shaft to reciprocate through a bearing, so that a balancing frame reciprocates back and forth, the balancing frame transmits the motion to a tank body through a rocker, the tank body reciprocates back and forth, and conveying of wind-separating materials in a wind-separating bin is completed. The balance frame and the tank body are mutually balanced through the synchronous reverse reciprocating motion of the balance frame and the tank body, so that the vibration is reduced, and the motion in the whole wind separation bin is balanced. The length of the connecting rod can be adjusted by loosening the lock nut, so that the balance frame and the groove body can achieve the optimal balance motion state. The motor base can be used for rapidly tensioning and loosening the belt.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic front view of an air separation bin and vibrating mesh conveyor according to an embodiment of the utility model;
FIG. 2 shows a schematic cross-sectional view in the direction A-A of FIG. 1;
FIG. 3 shows an enlarged schematic view of portion B of FIG. 2;
FIG. 4 shows an enlarged schematic view of portion C of FIG. 2;
FIG. 5 shows an isometric schematic view of an air separation bin and vibrating mesh conveyor according to an embodiment of the utility model;
Fig. 6 shows an enlarged schematic view of the portion D in fig. 5.
Detailed Description
The above and further technical features and advantages of the present utility model are described in more detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like should be construed broadly, as for example, they may be fixedly connected, detachably connected, or integrated; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1, the utility model provides a vibrating net type conveying device which is used for an air separation bin 11 to replace a side chain net belt type conveying, and after air separation of tobacco materials is realized, the vibrating net type conveying device is used for conveying residual materials.
As shown in fig. 2, the vibrating net type conveying device comprises a motor 3, a connecting rod 7, an eccentric shaft 10, a balance frame 12, a rocker structure 13 and a groove body 14. The motor 3 drives the eccentric shaft 10 to rotate, one end of the connecting rod 7 is rotationally connected with the eccentric shaft 10, and the other end of the connecting rod 7 is rotationally connected with the balancing stand 12. The balance frame 12 is connected with the groove body 14 through the rocker structure 13. The balance frame 12 and the groove body 14 are arranged in the air separation bin 11, the eccentric shaft 10 drives the connecting rod 7 to reciprocate, so that the connecting rod 7 drives the balance frame 12 to reciprocate back and forth along an arc track, and the rocker structure 13 enables the groove body 14 and the balance frame 12 to synchronously and reversely oscillate. A conveying net is arranged in the tank body 14 to realize the conveying of the material by the vibrating conveying net.
The eccentric shaft 10 is driven by the motor 3 to move and then is transferred to the balance frame 12 and the groove body 14 by the connecting rod 7, the whole movement is a crank-connecting rod mechanism, the groove body 14 moves forwards to enable the balance frame 12 to move backwards, the two movement directions are opposite, the situation that the movement stress in one direction is overlarge and the forces in the two directions are mutually offset is avoided, and the abrasion of the shaft and the bearing and one vibration of the whole machine are reduced. The opposite vibration of the balance frame 12 and the groove body 14 can realize the material conveying and balance the stress on the shaft and the bearing to reduce the abrasion.
In one embodiment, as shown in fig. 3, the length of the link may be adjusted to achieve an optimal balanced motion of the balance frame and the channel. Specifically, the connecting rod 7 comprises a main rod 71 and an adjusting screw 72, one end of the adjusting screw 72 is connected with a bearing 9, the bearing 9 is sleeved on the eccentric shaft 10, and the other end of the adjusting screw 72 is in threaded connection with the main rod 71. The swinging end of the main rod 71 is connected with the balance frame 12, and the main rod 71 can move axially by rotating the adjusting screw 72, so that the whole length of the connecting rod 7 is adjusted. After the adjustment is completed, the lock nut 8 is tightened to lock the positions of the main rod 71 and the adjustment screw 72.
In one embodiment, as shown in fig. 4, the rocker structure 13 includes a forward rocker and a reverse rocker, which are connected by a reverse transmission structure, and the forward rocker and the reverse rocker may be multiple, and may be rotatably connected to a fixing frame in the wind division cabin 11. The swinging end of the forward rocker is connected with the balance frame 12, and the swinging end of the reverse rocker is connected with the groove body 14. The balance frame 12 transmits the motion to the tank body 14 through the rocker, so that the tank body 14 reciprocates back and forth, and the conveying of the air separation surplus materials in the air separation bin 11 is completed. The rocker structure 13 ensures the synchronous and opposite swinging of the tank body 14 and the balance frame 12. Those skilled in the art will appreciate that the backdrive may be implemented in a variety of ways, exemplary: two meshed gears can be adopted, one of the gears is driven to rotate in one direction when the forward rocker swings, and the other gear synchronously rotates in the direction, so that the reverse rocker is driven to synchronously and reversely swing; the swing rod structure can also be adopted, the swing rod rotates around the center point, the forward swing rod and the reverse swing rod are respectively connected with two ends of the swing rod, the forward swing rod drives one end of the swing rod to rotate, and the other end of the swing rod drives the reverse swing rod to reversely move; of course, various reverse transmission structures can be designed by adopting worm gears, worms, racks, sliding rails, sliding blocks and the like, which are not listed here, and can be selectively designed by a person skilled in the art according to actual conditions.
As shown in fig. 5 and 6, in one embodiment, the motor 3 is in driving connection with the driving pulley 4, the eccentric shaft 10 is in driving connection with the driven pulley 6, and the driving pulley 4 is in driving connection with the driven pulley 6 through the belt 5. The motor 3, the driving pulley 4 and the driven pulley 6 are arranged outside the wind separation bin 11, and the motor 3 is arranged on the motor base 2. The motor base 2 includes a base plate 21, an up-down adjusting plate 22, and a front-rear adjusting plate 23, and the base plate 21 is fixed to the side plate 1 of the air compartment 11. The vertical adjustment plate 22 is connected to the base plate 21 and is capable of vertical position adjustment with respect to the base plate 21, and the vertical adjustment plate 23 is connected to the vertical adjustment plate 22 and is capable of vertical position adjustment with respect to the base plate 21. The motor 3 is fixed to the front-rear adjustment plate 23. The motor and the belt transmission structure are arranged outside the wind division bin 11, so that the adjustment and the installation are more convenient. The belt can be rapidly tensioned and loosened by the front and rear adjusting plates 23. The position between the driving pulley 4 and the driven pulley 6 is conveniently adjusted by the up-down adjusting plate 22.
Referring to fig. 6, one exemplary specific structure is: the up-down adjusting plate 22 is connected with the base plate 21 through a screw 24, the up-down adjusting plate 22 is lifted relative to the base plate 21 by rotating the screw 24, and after the adjustment is completed, the up-down adjusting plate 22 is locked in position through a fixing bolt 25 and a lock nut. The front-rear adjusting plate 23 includes a connecting portion and an adjusting portion, the connecting portion is fixed on the upper and lower adjusting plates 22 by bolts, the adjusting portion is slidably connected to the connecting portion, that is, the adjusting portion can slide front and rear to adjust the position, and after the adjustment is completed, the adjusting portion is locked by bolts and nuts. The motor 3 is fixed to the adjusting portion.
The foregoing description of the preferred embodiment of the utility model is merely illustrative of the utility model, and is not intended to be limiting. The structure, connection mode and the like of each component in the utility model can be changed, and all equivalent changes and improvements performed on the basis of the technical scheme of the utility model are not excluded from the protection scope of the utility model.
Claims (6)
1. The vibrating net type conveying device is used for an air separation bin (11) and is characterized by comprising a motor (3), a connecting rod (7), an eccentric shaft (10), a balancing stand (12), a rocker structure (13) and a groove body (14);
The motor (3) drives the eccentric shaft (10) to rotate, one end of the connecting rod (7) is rotationally connected with the eccentric shaft (10), and the other end of the connecting rod (7) is rotationally connected with the balance frame (12);
The balance frame (12) is connected with the groove body (14) through the rocker structure (13);
The balancing stand (12) and the groove body (14) are arranged in the wind separation bin (11), the eccentric shaft (10) drives the connecting rod (7) to reciprocate, so that the connecting rod (7) drives the balancing stand (12) to reciprocate back and forth along an arc track, and the rocker structure (13) enables the groove body (14) and the balancing stand (12) to synchronously and reversely oscillate; the tank body (14) is used for conveying materials.
2. A vibrating mesh type conveying device as claimed in claim 1, wherein the rocker structure (13) comprises a forward rocker and a reverse rocker, the forward rocker and the reverse rocker are connected through a reverse transmission structure, the swinging end of the forward rocker is connected with the balancing frame (12), and the swinging end of the reverse rocker is connected with the tank body (14).
3. A vibrating mesh type conveying device as claimed in claim 1, wherein the connecting rod (7) comprises a main rod (71) and an adjusting screw (72), one end of the adjusting screw (72) is connected with the bearing (9), and the other end is in threaded connection with the main rod (71); the bearing (9) is sleeved on the eccentric shaft (10);
The length of the connecting rod (7) is adjusted by adjusting the position relation between the main rod (71) and the adjusting screw (72), and the connecting rod is locked by a locking nut (8) after the adjustment is completed.
4. A vibrating mesh conveyor as claimed in claim 1, characterized in that the motor (3) is in drive connection with a driving pulley (4), the eccentric shaft (10) is in drive connection with a driven pulley (6), and the driving pulley (4) is in drive connection with the driven pulley (6) by means of a belt (5).
5. A vibrating mesh type conveying device according to claim 4, wherein the motor (3), the driving pulley (4) and the driven pulley (6) are arranged outside the wind separation bin (11), and the motor (3) is arranged on the motor base (2);
The motor base (2) comprises a base plate (21), an upper and lower adjusting plate (22) and a front and rear adjusting plate (23), wherein the base plate (21) is fixed on a side plate (1) of the air separation bin (11); the vertical adjustment plate (22) is connected to the base plate (21) and can perform vertical position adjustment relative to the base plate (21), the front and rear adjustment plate (23) is connected to the vertical adjustment plate (22) and can perform vertical position adjustment relative to the base plate (21), and the motor (3) is fixed on the front and rear adjustment plate (23).
6. A vibrating mesh conveyor as in claim 2 wherein the reversing drive comprises a pair of intermeshing like gears.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322736365.8U CN220844146U (en) | 2023-10-12 | 2023-10-12 | Vibrating net type conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322736365.8U CN220844146U (en) | 2023-10-12 | 2023-10-12 | Vibrating net type conveying device |
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CN220844146U true CN220844146U (en) | 2024-04-26 |
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CN202322736365.8U Active CN220844146U (en) | 2023-10-12 | 2023-10-12 | Vibrating net type conveying device |
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CN (1) | CN220844146U (en) |
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2023
- 2023-10-12 CN CN202322736365.8U patent/CN220844146U/en active Active
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