CN218230669U

CN218230669U - Variable frequency speed regulation quantitative feeder

Info

Publication number: CN218230669U
Application number: CN202222047893.8U
Authority: CN
Inventors: 刘振岭; 高攀峰; 张士威
Original assignee: Shijiazhuang Xingong Jiuyuan Automation Engineering Co ltd
Current assignee: Shijiazhuang Xingong Jiuyuan Automation Engineering Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-06
Anticipated expiration: 2032-08-04

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a Variable Frequency Speed Governing (VFSG) batcher, including base, conveyer belt and play feed bin, be provided with the action wheel on the base, be provided with the motor on the action wheel, one side that the action wheel is relative is provided with from the driving wheel, action wheel and be provided with from between the driving wheel the conveyer belt, the top of base is provided with go out the feed bin, it is provided with the striker plate to slide on the lateral wall of play feed bin, the below of striker plate is provided with the rack, the below of rack is provided with adjusting part, but through set up the striker plate that slides the pull on the lateral wall of play feed bin make the gear of striker plate below and the all the time rack-and-pinion of gomphosis in the striker plate, through the hand manual regulation striker plate stretch out the direction of feed bin, observe the position of pointer on the striker plate on the scale again to reach the area of accurate control play feed bin export, realized accurate quantitative feeding's purpose.

Description

Variable frequency speed regulation quantitative feeder

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a Variable Frequency Speed Governing (VFSG) constant feeder.

Background

The quantitative feeder is a mechanical device for continuously weighing, metering and quantitatively conveying solid bulk materials (such as blocks, particles and powder), is widely applied to the industries of cement, mines, building materials, grains, chemical engineering and the like, is distinguished by advanced technology, stability, reliability, high cost performance and durability, and is a high-tech product integrating conveying, weighing, metering and quantitative control.

In the cement industry material transportation process, need to carry out the material loading to various piece, granular material such as lime stone, iron powder, clay, and powdery material such as fly ash, cement etc. and weigh, expect to corresponding equipment department, and the most part of current feeder is the pure transported substance material, and the quality to the material carries out quantitative accurate delivery, and can't adjust transfer rate at the machine operation in-process, and the function is too single.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, a Variable Frequency Speed Governing (VFSG) dosing machine device is now provided.

The specific technical scheme is as follows:

the utility model provides a Variable Frequency Speed Governing (VFSG) constant feeder, includes base, conveyer belt and goes out the feed bin, be provided with the action wheel on the base, be provided with the motor on the action wheel, the relative one side of action wheel is provided with from the driving wheel, the action wheel with be provided with from between the driving wheel the conveyer belt, the top of base is provided with go out the feed bin, it is provided with the striker plate to slide on the lateral wall of feed bin, the below of striker plate is provided with the rack, the below of rack is provided with adjusting part.

Preferably, the motor is a frequency-modulated variable-speed motor.

Preferably, one end of the striker plate, which is far away from the discharge bin, is fixedly provided with a pointer, and a graduated scale is fixedly arranged on the side wall of the striker plate.

Preferably, the pointer and the graduated scale are arranged in parallel and have a distance.

Preferably, the adjusting component comprises a gear, a fixing plate is installed on one side of the gear, a handle is arranged on the fixing plate, and a sleeve is arranged on the handle.

Preferably, the rack is embedded in the striker plate, and the gear is meshed with the rack.

Preferably, the handle is rotatably arranged on the fixing plate, and the handle is in threaded connection with the sleeve.

The technical scheme has the following advantages or beneficial effects:

1. the side wall of the discharging bin is provided with the striker plate which can be drawn in a sliding mode, so that a gear below the striker plate is meshed with a rack which is embedded in the striker plate all the time, the direction of the striker plate extending out of the discharging bin is manually adjusted through a handle, and then the position of a pointer on the striker plate stopping on a graduated scale is observed, so that the area of an outlet of the discharging bin is accurately controlled, and the purpose of accurate quantitative feeding is achieved;

2. through set up frequency modulation variable speed motor on the action wheel, only need to adjust the frequency of converter can change the rotational speed of motor, and level and smooth stepless speed regulation is realized to good speed governing performance, and the speed governing scope is wide efficient to solve the defect that the machine operation in-process can't adjust the transfer rate, more had the practicality.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.

Fig. 1 is a schematic view of the overall structure of a variable-frequency speed-regulating constant-weight feeder provided by the utility model;

fig. 2 is a schematic structural view of a discharging bin of the variable-frequency speed-regulating constant feeder provided by the utility model;

fig. 3 is a schematic view of a sectional structure of a discharging bin in fig. 2 of the variable-frequency speed-regulating constant feeder provided by the utility model;

fig. 4 is a schematic structural view of an adjusting assembly of the variable-frequency speed-regulating constant feeder provided by the utility model;

the above-mentioned reference numerals denote: 1. a base; 11. a driving wheel; 12. a motor; 13. a driven wheel; 2. a conveyor belt; 3. a discharging bin; 31. a striker plate; 32. a rack; 33. a pointer; 34. a graduated scale; 4. an adjustment assembly; 41. a gear; 42. a fixing plate; 43. a handle; 44. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.

Referring to fig. 1-4, a variable frequency speed-regulating quantitative feeder, which comprises a base 1, a conveyor belt 2 and a discharge bin 3, wherein a driving wheel 11 is arranged on the base 1, a motor 12 is arranged on the driving wheel 11, a driven wheel 13 is arranged on one side opposite to the driving wheel 11, the conveyor belt 2 is arranged between the driving wheel 11 and the driven wheel 13, the discharge bin 3 is arranged above the base 1, a baffle plate 31 is arranged on the side wall of the discharge bin 3 in a sliding manner, a rack 32 is arranged below the baffle plate 31, an adjusting component 4 is arranged below the rack 32, the baffle plate 31 capable of being drawn and slid is arranged on the side wall of the discharge bin 3, so that a gear 41 below the baffle plate 31 is meshed with a constant rack 32 embedded in the baffle plate 31, the direction of the baffle plate 31 extending out of the discharge bin 3 is manually adjusted through a handle 43, the position of a pointer 33 on the baffle plate 31 resting on a graduated scale 34 is observed, the area of the outlet of the discharge bin 3 is known and fixed, thereby accurately controlling the area of the outlet of the discharge bin 3 and realizing the purpose of accurate quantitative feeding.

Further, the motor 12 is a frequency modulation variable speed motor 12, the frequency modulation variable speed motor 12 is arranged on the driving wheel 11, the rotating speed of the motor 12 can be changed by only adjusting the frequency of the frequency converter, the smooth stepless speed regulation is realized due to the excellent speed regulation performance, the speed regulation range is wide, the efficiency is high, the defect that the conveying speed cannot be adjusted in the machine operation process is overcome, and the practicability is high.

Further, one end fixed mounting that the striker plate 31 kept away from out feed bin 3 has pointer 33, fixed mounting has scale 34 on the lateral wall of striker plate 31, there is pointer 33 through one side fixed mounting at striker plate 31, fixed mounting has scale 34 on the lateral wall of striker plate 31, pointer 33 can move thereupon when striker plate 31 is inside to be removed in a feed bin 3, scale 34 remains the immobilized state throughout, the accurate instruction scale of pointer 33 of being convenient for, thereby the effect of accurate feed has been reached.

Further, pointer 33 and scale 34 parallel arrangement and have the interval, the pointer 33 of being convenient for can be accurate instruct scale and pointer 33 can not produce the interference with scale 34 when moving along with striker plate 31.

Further, the adjusting assembly 4 comprises a gear 41, a fixing plate 42 is mounted on one side of the gear 41, a handle 43 is arranged on the fixing plate 42, a sleeve 44 is arranged on the handle 43, the gear 41 and the handle 43 are mounted on two sides of the fixing plate 42, and the baffle plate 31 is controlled to move inwards and outwards towards the discharging bin 3 by adjusting the clockwise rotation and the counterclockwise rotation of the handle 43, so that the size of the outlet area of the discharging bin 3 is controlled; install sleeve 44 on handle 43, in ejection of compact process, striker plate 31 goes out and can produce the displacement because of the material is down thereby leading to unable accurate ration, through hanging wrong sleeve 44 for sleeve 44 laminating fixed plate 42 plays fixed effect to striker plate 31.

Further, the rack 32 is embedded in the striker plate 31, the gear 41 is engaged with the rack 32, the rack 32 embedded in the striker plate 31 is engaged with the gear 41, and the striker plate 31 is enabled to move inwards or outwards towards the discharge bin 3 under the action of the gear 41 and the rack 32.

Furthermore, the handle 43 is rotatably arranged on the fixing plate 42, the handle 43 is in threaded connection with the sleeve 44, and the handle 43 is rotatably arranged on the fixing plate 42, so that the handle 43 is smoother during manual adjustment, and time and labor are saved; the handle 43 and the sleeve 44 are in threaded connection, so that the handle 43 and the fixing plate 42 can be fixed through screwing the sleeve 44 in a suspending manner, and the problem that the material baffle plate 31 cannot be accurately quantified due to the fact that displacement is possibly generated due to downward movement of materials at the outlet is solved.

The working principle is as follows: when the device is used, firstly, the frequency modulation variable speed motor 12 is started, the rotating speed is adjusted, the conveyor belt 2 starts to run under the driving of the driving wheel 11 and the driven wheel 13, wherein the area of the outlet of the discharging bin 3 is known and fixed, the feeding amount is calculated as required, the specific position of the striker plate 31 is calculated, the striker plate 31 rotates clockwise through the handle 43, the striker plate 31 moves inwards towards the discharging bin 3, the handle 43 rotates anticlockwise, the striker plate 31 moves inwards towards the discharging bin 3, the pointer 33 on the striker plate 31 is observed to be located at the specific position of the scale 34 until the accurate state is reached, then the sleeve 44 on the handle 43 is screwed in a suspending manner, the sleeve 44 is attached to the fixing plate 42, the fixing effect on the striker plate 31 is achieved, finally, the material can be thrown into the discharging bin 3, and the material reaches the conveyor belt 2 from the outlet of the discharging bin 3, so that the transportation and the transmission are realized.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a Variable Frequency Speed Governing (VFSG) ration batcher which characterized in that: including base (1), conveyer belt (2) and play feed bin (3), be provided with action wheel (11) on base (1), be provided with motor (12) on action wheel (11), the one side that action wheel (11) is relative is provided with from driving wheel (13), action wheel (11) and from being provided with between driving wheel (13) conveyer belt (2), the top of base (1) is provided with go out feed bin (3), it is provided with striker plate (31) to slide on the lateral wall of feed bin (3), the below of striker plate (31) is provided with rack (32), the below of rack (32) is provided with adjusting part (4).

2. The variable-frequency speed-regulating constant feeder according to claim 1, characterized in that: the motor (12) is a frequency-modulation variable-speed motor.

3. The variable-frequency speed-regulating constant feeder according to claim 1, characterized in that: keep away from striker plate (31) the one end fixed mounting who goes out feed bin (3) has pointer (33), fixed mounting has scale (34) on the lateral wall of striker plate (31).

4. A variable-frequency speed-regulating constant-feed machine according to claim 3, characterized in that: the pointer (33) and the graduated scale (34) are arranged in parallel and have a distance.

5. The variable-frequency speed-regulating constant feeder according to claim 1, characterized in that: the adjusting assembly (4) comprises a gear (41), a fixing plate (42) is installed on one side of the gear (41), a handle (43) is arranged on the fixing plate (42), and a sleeve (44) is arranged on the handle (43).

6. A variable-frequency speed-regulating constant-feed machine according to claim 5, characterized in that: the rack (32) is embedded in the striker plate (31), and the gear (41) is meshed with the rack (32).

7. A variable-frequency speed-regulating constant-feed machine according to claim 5, characterized in that: the handle (43) is rotatably arranged on the fixing plate (42), and the handle (43) is in threaded connection with the sleeve (44).