CN212686665U - Reciprocating feeder with angle-adjustable end bottom plate - Google Patents
Reciprocating feeder with angle-adjustable end bottom plate Download PDFInfo
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- CN212686665U CN212686665U CN202021370602.3U CN202021370602U CN212686665U CN 212686665 U CN212686665 U CN 212686665U CN 202021370602 U CN202021370602 U CN 202021370602U CN 212686665 U CN212686665 U CN 212686665U
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Abstract
The utility model relates to a reciprocating feeder with but angle modulation end bottom plate belongs to the material and carries equipment field technique, and it contains feed bottom plate, tip bottom plate, supporting wheel, feed cell body, crank, connecting rod and speed reducer, driving motor, and the speed reducer is connected with driving motor, and the crank is connected with the speed reducer, and connecting rod one end is connected with the crank, and the other end is connected with the feed bottom plate, and the feed bottom plate is laid on the supporting wheel, the supporting wheel is installed on the support, and feed bottom plate side is provided with upright wallboard, and the tip bottom plate articulates the position that the feed bottom plate is close to the discharge end, and tip bottom plate both sides are provided with the side shield, and feed cell body cartridge is provided with rotary driving device in the side shield between. The utility model discloses an angle of adjustment tip bottom plate is adjusted reciprocating feeder's feed volume, has simple structure practicality, adjustment convenience, low power dissipation and adjustment range advantage such as big.
Description
Technical Field
The utility model relates to a reciprocating feeder with but angle modulation tip bottom plate belongs to the material and carries equipment field technique.
Background
In the industries of metallurgy, mine, coal, building materials and the like, a large number of reciprocating feeders are used for conveying materials, the feeder has the advantages of simple structure and better reliability, but the problems of high power consumption and serious abrasion of moving parts exist in the using process, particularly, the feeder adopts a method for adjusting the eccentricity of a crank to adjust the feeding quantity, a plurality of parts need to be disassembled and installed when the eccentricity is adjusted in actual use, so that the operation is troublesome, only limited three eccentricities can be adjusted, and the adjustment range of the feeding quantity is limited. In order to solve the problem, people install the sector gate on the feeding machine groove body again, the feeding amount is adjusted by adjusting the size of the discharging port of the feeding machine, but after the sector gate is installed on the feeding machine groove body, the sector gate generates a very large blocking effect on the movement of materials in the feeding process, so that the power consumption and the abrasion of the feeding machine are further increased, particularly, the damage of parts such as a driving motor, a speed reducer and a connecting rod can be caused after the power consumption is increased, the service life of the feeding machine is seriously influenced, and therefore a new structural scheme needs to be adopted for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing such reciprocating feeder with but angle modulation end bottom plate, it can solve the big, serious and inconvenient and less problem of adjustment range of batcher adjustment of consumption that current reciprocating feeder exists in the in-service use process effectively.
The purpose of the utility model is realized like this: the reciprocating feeder comprises a feeding bottom plate, an end bottom plate, a supporting wheel, a feeding groove body, a crank, a connecting rod, a speed reducer and a driving motor, wherein the speed reducer is connected with the driving motor, the crank is connected with the speed reducer, one end of the connecting rod is connected with the crank, the other end of the connecting rod is connected with the feeding bottom plate, the feeding bottom plate is arranged on the supporting wheel, the supporting wheel is installed on a support, a vertical wall plate is arranged on the side face of the feeding bottom plate, the end bottom plate is hinged to the position, close to a discharging end, of the feeding bottom plate, side baffles are arranged on two sides of the end bottom plate, the feeding groove body is inserted into the side baffles, and a rotary driving device is arranged between the end bottom plate.
The rotary driving device is installed outside the feeding trough body and comprises a driving rod, and the driving rod is hinged between the side baffle and the vertical wall plate.
One end of the driving rod is hinged to the end bottom plate, the other end of the driving rod penetrates through the movable block, the driving rod is connected to the movable block through nuts from two ends of the movable block, and the movable block is connected to the vertical wall plate of the feeding bottom plate.
The rotary driving devices are arranged in two sets and are respectively arranged on two sides of the feeding tank body.
The length of the end bottom plate is less than half of the length of the feeding bottom plate.
The existing reciprocating feeder adopts a bottom plate with a fixed angle, namely the inclination angle of the feeding bottom plate is fixed, and is about 5 degrees, so that the adjustment can be carried out only by changing the eccentricity of a crank and the size of a discharge hole, the feeding quantity of the reciprocating feeder is troublesome to adjust, and the power of the feeder is increased and the abrasion of the contact part of the feeder and a material is serious. The following solutions are used for this purpose: the feeding bottom plate is hinged to an end bottom plate at a position close to the discharging end, side baffles are arranged on two sides of the end bottom plate, the feeding groove body is inserted into the side baffles, and a rotation driving device is arranged between the end bottom plate and the feeding bottom plate. Because the end bottom plate is hinged at the discharge end of the feeding bottom plate, the angle of the end bottom plate can be changed through the rotary driving device, when the angle of the end bottom plate is increased, the height of the discharge port of the storage bin from the discharge end of the feeding machine is increased, meanwhile, the flow resistance of materials on the end bottom plate is reduced in the working process of the feeding machine, the flow speed is increased, and the feeding quantity is increased, under the condition, the feeding quantity is adjusted by changing the inclination angle of the bottom plate and the feeding height difference, the angle is increased, the feeding height difference and the self-flowing capacity are increased, and the feeding quantity is increased, so the influence on the power of the feeding machine is small, the feeding quantity can be adjusted under the same power, the feeding quantity of the feeding machine can be adjusted under the condition of rated power, and meanwhile, because the angle can be adjusted in a stepless manner, the adjustment of the feeding quantity also has the characteristic of, has very obvious advantages.
The rotary driving device is installed in the feeding groove body outside, and the rotary driving device contains the actuating lever, and the actuating lever articulates between side shield and upright wallboard, like this, because the rotary driving device places in the side of batcher, conveniently adjusts the angle of tip bottom plate, and is also very convenient to the adjustment of reciprocating feeder feed volume.
Actuating lever one end articulates on the tip bottom plate, and the dress is worn on the movable block to adopt the nut to connect on the movable block from the movable block both ends, the movable block is connected on the feed bottom plate, like this between tip bottom plate and feed bottom plate except that hinge structure, carries out the gyration adjustment through helicitic texture simultaneously, and it is few to have the structural component who relates to, simple structure, advantages such as adjustment convenience.
The rotary driving devices are arranged on two sides of the feeding groove body respectively, so that the balance of the end bottom plate on two sides of the feeding groove body of the feeding machine during angle adjustment can be guaranteed, and the normal work of the feeding machine can be guaranteed.
Because the front supporting wheel and the rear supporting wheel are supported on the feeding base plate, if the length of the end base plate is too long, the weight of the two base plates and the weight of the material cannot be positioned at a safe surplus position between the two sets of supporting wheels, so that the feeder is unstable in work, potential safety hazards appear in the operation process, and the length of the end base plate is set to be not more than half of the length of the feeding base plate so as to ensure the safe and reliable operation of the reciprocating feeder.
Drawings
Fig. 1 and fig. 2 are structural diagrams of an embodiment of the present invention, wherein fig. 1 is a front view of the first embodiment, and fig. 2 is a sectional view taken from a position a to a in fig. 1.
Detailed Description
In the embodiment shown in fig. 1 and 2, the meaning of the serial numbers of the parts is as follows: 1. a front wheel support frame; 2. an end floor; 3. A fixed seat; 4. fastening screws; 5. a wheel axle; 6. a feed trough body; 7. positioning a fastening nut; 8. a hinge shaft; 9. a striker plate; 10. A movable block; 11. a front support wheel; 12. a feeding base plate; 13. a rear wheel support frame; 14. a rear support wheel; 15. a connecting rod; 16. A crank; 17. a speed reducer; 18. a main drive motor; 20. a storage bin; 21. a side dam; 22. a driving hinge shaft; 23. a drive rod; 24. an upright wall panel; 25. arc-shaped long holes.
In the embodiment shown in fig. 1 and 2, the front supporting wheel 11 is mounted on the front wheel supporting frame 1 through the wheel shaft 5, and the distance from the hinge shaft 8 is more than half of the stroke of the feeding bottom plate, so that the front supporting wheel can be always supported on the feeding bottom plate in the reciprocating motion process of the reciprocating feeder. The rear support wheels 14 are mounted on the rear wheel support frame 13. The feeding bottom plate 12 is placed on the front supporting wheel and the rear supporting wheel, the vertical wall plates 24 are arranged on two sides of the feeding bottom plate, the end part of the discharging end is hinged to the end bottom plate 2 through the hinge shaft 8, the side baffles 21 are arranged on two sides of the end bottom plate, and the height of each side baffle can still be higher than the position of the lower edge of the feeding groove body when the end bottom plate is adjusted to the maximum feeding angle, so that the feeding machine does not leak materials from two side edges in the working process of the reciprocating feeding machine. One end of a driving rod 23 is hinged on the side baffle plate through a driving hinge shaft 22, the other end of the driving rod is arranged on the movable block 10 in a penetrating mode, and the driving rod is tightly fixed and positioned on the movable block from two sides of the movable block through fastening and positioning nuts 7. The movable block cartridge can be in fixing base 3 to the fixing base internal rotation to the change of actuating lever direction when adapting to tip bottom plate angle of adjustment is provided with arc rectangular hole 25 on the fixing base, and fastening screw 4 passes arc rectangular hole and screws up the movable block and fix on the fixing base. The rear part of the feeding bottom plate is connected with a connecting rod 15, the connecting rod is connected with a crank 16, the crank is installed on an output shaft of a speed reducer 17, an input shaft of the speed reducer is connected with a main driving motor 18, and the main driving motor and the speed reducer are installed on a support. The upper part of the feeding groove body is arranged at the lower part of the feed bin 20, the lower part of the feeding groove body is inserted into the vertical wall plates at two sides of the feeding bottom plate and the side baffle plates at two sides of the end bottom plate, and the discharge end of the feeding groove body is provided with a baffle plate 9.
When feeding is needed, the main driving motor is started, the speed reducer, the crank and the connecting rod mechanism are driven by the motor to drive the feeding bottom plate to reciprocate back and forth, and materials on the feeding bottom plate and the end bottom plate are sent out of the feeding groove body. When the feeding amount needs to be adjusted, the compression positioning nut and the fastening screw are firstly pressed, the compression positioning nut is rotated, the extending and retracting positions of the driving rod are adjusted, the end bottom plate is driven by the driving rod to rotate along the hinge shaft, the angle of the end bottom plate is adjusted, in the process, the angle of the driving rod is changed, and the movable block is rotated to adapt to the angle change of the driving rod. After the angle adjustment of tip bottom plate targetting in place, tighten the gland nut at movable block both ends, with the rigidity of actuating lever, then tighten fastening screw, fix the movable block on the fixing base, prevent that actuating lever and movable block are not hard up at reciprocating feeder feeding in-process, guarantee the angle stability of tip bottom plate, reciprocating feeder safe and reliable's work.
When the feeding angle of the end bottom plate is increased, the height distance from the discharge end of the end bottom plate to the bin opening is increased, and meanwhile, the gravity flow sliding speed of the material on the end bottom plate is increased, so that in the reciprocating motion process of the feeding bottom plate and the end bottom plate, the flowing speed of the material in the feeding groove is greatly increased, and the feeding amount is increased.
After the feed inclination of tip bottom plate increases, the ability greatly increased that flows automatically of material, like this when reciprocating feeder stop work in the course of the work, can't restrict the material in the internal flow that flows automatically of feeding trough, influence reciprocating feeder's normal work, for this reason, set up the striker plate in the discharge gate position of tip bottom plate, when reciprocating feeder stop work, close the striker plate, plug up reciprocating feeder's discharge gate, prevent the material from flowing automatically under this kind of condition.
The length of the end bottom plate is set to be 40% of the length of the feeding bottom plate, and the position of the front supporting wheel away from the hinge shaft is larger than the stroke of the feeding bottom plate of the reciprocating feeder, so that the combined gravity center of materials in the feeding groove body and relevant moving parts in the reciprocating motion process of the feeding bottom plate and the end bottom plate of the reciprocating feeder can be effectively ensured to be always positioned between the front supporting wheel and the rear supporting wheel, and the coal feeder can work safely and reliably.
Claims (5)
1. The utility model provides a reciprocating feeder with but angle modulation tip bottom plate, contains feed bottom plate, tip bottom plate, supporting wheel, feed cell body, crank, connecting rod and speed reducer, driving motor, the speed reducer is connected with driving motor, the crank is connected with the speed reducer, connecting rod one end and crank connection, the other end with the feed bottom plate is connected its characterized in that: the feeding bottom plate is placed on the supporting wheels, the supporting wheels are installed on the supporting seats, the side face of the feeding bottom plate is provided with an upright wall plate, the end bottom plate is hinged to the position, close to the discharging end, of the feeding bottom plate, side baffles are arranged on two sides of the end bottom plate, the feeding groove body is inserted into the side baffles, and a rotation driving device is arranged between the end bottom plate and the feeding bottom plate.
2. A reciprocating feeder with an angularly adjustable end base plate according to claim 1, characterised in that: the rotary driving device is installed outside the feeding trough body and comprises a driving rod, and the driving rod is hinged between the side baffle and the vertical wall plate.
3. A reciprocating feeder with an angularly adjustable end base plate according to claim 2, characterised in that: one end of the driving rod is hinged to the end bottom plate, the other end of the driving rod penetrates through the movable block, the driving rod is connected to the movable block through nuts from two ends of the movable block, and the movable block is connected to the vertical wall plate of the feeding bottom plate.
4. A reciprocating feeder with an angularly adjustable end base plate according to claim 3, characterised in that: the rotary driving devices are arranged in two sets and are respectively arranged on two sides of the feeding tank body.
5. A reciprocating feeder with an angularly adjustable end floor according to claim 4, characterised in that: the length of the end bottom plate is less than half of the length of the feeding bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370602.3U CN212686665U (en) | 2020-07-14 | 2020-07-14 | Reciprocating feeder with angle-adjustable end bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370602.3U CN212686665U (en) | 2020-07-14 | 2020-07-14 | Reciprocating feeder with angle-adjustable end bottom plate |
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| Publication Number | Publication Date |
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| CN212686665U true CN212686665U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021370602.3U Active CN212686665U (en) | 2020-07-14 | 2020-07-14 | Reciprocating feeder with angle-adjustable end bottom plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184465A (en) * | 2021-04-20 | 2021-07-30 | 辛集市旭昶矿物制品有限公司 | Vibration feeder |
-
2020
- 2020-07-14 CN CN202021370602.3U patent/CN212686665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184465A (en) * | 2021-04-20 | 2021-07-30 | 辛集市旭昶矿物制品有限公司 | Vibration feeder |
| CN113184465B (en) * | 2021-04-20 | 2022-08-26 | 辛集市旭昶矿物制品有限公司 | Vibration feeder |
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