CN215363639U

CN215363639U - Raw material distributor

Info

Publication number: CN215363639U
Application number: CN202121228847.7U
Authority: CN
Inventors: 成家宝; 杨晋; 徐巍; 吴开国; 李伟; 施宏宝; 谢鑫
Original assignee: Hubei Deyizhi Precision Machinery Co ltd; Hubei University of Technology
Current assignee: Hubei Deyizhi Precision Machinery Co ltd; Hubei University of Technology
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-31
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a raw material distributor, which comprises a charging barrel and a distributing mechanism, wherein the charging barrel is provided with a charging opening; the material distributing mechanism comprises a material distributing disc, a plurality of material boxes, a fixed pipe, a rotating pipe, a cover body and a rotating driving piece, wherein the upper end of the fixed pipe is fixedly connected with the material outlet, the upper end of the rotating pipe is rotatably connected with the lower end of the fixed pipe, and the cover body is fixed at the lower end opening of the rotating pipe. The technical scheme provided by the utility model has the beneficial effects that: the discharge port and the rotating pipe are connected through the fixed pipe, the rotating pipe is driven to rotate through the rotating driving piece, so that the lower end opening of the rotating pipe sequentially reaches the upper part of each material box, and therefore material supplement is performed on each material box sequentially, manual operation is not needed, the labor intensity of workers can be reduced, and the working efficiency is improved; meanwhile, the cover body is arranged at the opening at the lower end of the rotating pipe, and when the opening at the lower end of the rotating pipe reaches the upper part of each material box, the cover body covers the upper parts of the material boxes, so that dust can be prevented from flying, and the influence of the dust on the health of workers is avoided.

Description

Raw material distributor

Technical Field

The utility model relates to the technical field of drum brake pad production equipment, in particular to a raw material distributor.

Background

At present, the production method of the drum brake pad is to pour powdery raw materials into a cavity of a hot press and press the raw materials into a mold, and the raw materials need to be conveyed into the cavity of the hot press by taking a material box as a carrier. In order to improve the production efficiency, a multi-cavity and multi-material box mode is generally adopted, which requires that raw materials at one discharge port are output into a plurality of material boxes. Therefore, in the prior art, the direction of the material guide pipe is controlled manually to feed materials to all the material boxes in sequence, the labor intensity of workers is high, the working efficiency is low, dust is generated in the operation process, the dust contains asbestos fibers, the asbestos fibers are carcinogens, and the harm to the bodies of the workers is very easy to cause.

SUMMERY OF THE UTILITY MODEL

In view of this, a raw material distributor is needed to be provided to solve the technical problems of high labor intensity of workers, low working efficiency and easy generation of dust to affect the health of the workers in the production process of the conventional drum brake pad.

In order to achieve the purpose, the utility model provides a raw material distributor, which comprises a material barrel and a distributing mechanism;

the upper end of the charging barrel is opened, and the lower end of the charging barrel is provided with a discharging hole;

the feed mechanism includes distributing tray, a plurality of magazine, fixed pipe, rotating tube, the cover body and rotates the driving piece, and is individual the equal upper end opening of magazine just place in on the distributing tray, the upper end of fixed pipe with the discharge gate intercommunication, the upper end of rotating tube with the lower extreme of fixed pipe rotates and connects, the cover body is fixed in the lower extreme opening part of rotating tube, rotate the driving piece with the rotating tube is connected and is used for making the rotating tube rotates, works as when the rotating tube rotates, the lower extreme opening of rotating tube reachs each in proper order the top of magazine, just the cover body covers in proper order and locates each on the magazine.

Furthermore, the rotary driving part comprises a rotary motor and a crank, one end of the crank is fixed on an output shaft of the rotary motor, and the other end of the crank is fixedly connected with the rotary pipe.

Further, the cover body comprises a cover cap and a plurality of barrier strips, the cover cap is fixedly sleeved on the opening at the lower end of the rotating pipe, and the barrier strips are movably arranged on the lower end face of the cover cap along the circumferential direction of the cover cap.

Furthermore, the raw material distributor also comprises a support and a fixing plate, the support is used for fixing the charging barrel, one end of the fixing plate is fixed on the support, and the other end of the fixing plate is used for fixing the rotating motor.

Further, the raw material distributor also comprises a weight scale, the weight scale is fixed on the support and is provided with a weighing surface, and the charging barrel is fixed on the weighing surface.

Further, the raw material distributor also comprises a height adjusting mechanism, and the height adjusting mechanism is connected with the support and used for adjusting the height of the support.

Further, the height adjusting mechanism comprises a plurality of sleeves, a cross beam, nuts, a lead screw and a top plate, the cross beam is fixedly connected with the sleeves, the nuts are fixed on the cross beam, the lead screw is in threaded connection with the nuts, the upper end of the lead screw is rotatably connected with the top plate, and the top plate is fixed on the support.

Further, the support is slidably inserted into the sleeve.

Further, the height adjusting mechanism further comprises a bearing, an outer ring of the bearing is fixed on the top plate, and an inner ring of the bearing is fixedly connected with the upper end of the screw rod.

Furthermore, the raw material distributor also comprises a conveying belt, and the conveying belt is used for placing the distribution disc.

Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects that: the discharge port and the rotating pipe are connected through the fixed pipe, the rotating pipe is driven to rotate through the rotating driving piece, so that the lower end opening of the rotating pipe sequentially reaches the upper part of each material box, and therefore material supplement is performed on each material box sequentially, manual operation is not needed, the labor intensity of workers can be reduced, and the working efficiency is improved; meanwhile, the cover body is arranged at the opening at the lower end of the rotating pipe, and when the opening at the lower end of the rotating pipe reaches the upper part of each material box, the cover body covers the upper parts of the material boxes, so that dust can be prevented from flying, and the influence of the dust on the health of workers is avoided.

Drawings

FIG. 1 is a front view of one embodiment of a raw material dispenser provided in the present invention;

FIG. 2 is an enlarged view of a portion of region A of FIG. 1;

FIG. 3 is a schematic view of the structure of the rotating tube and the housing of FIG. 1;

FIG. 4 is a top view of the raw material distributor of FIG. 1;

FIG. 5 is a top view of the raw material dispenser of FIG. 1 (with the cover omitted);

in the figure: 1-material cylinder, 2-material distributing mechanism, 3-bracket, 4-fixing plate, 5-weight scale, 6-height adjusting mechanism, 7-conveying belt, 11-material outlet, 12-material outlet valve, 21-material distributing plate, 22-material box, 23-fixing pipe, 24-rotating pipe, 25-cover body, 251-cover, 252-barrier strip, 26-rotating driving piece, 261-rotating motor, 262-crank, 61-sleeve, 62-beam, 63-nut, 64-screw rod, 65-top plate and 66-bearing.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

Referring to fig. 1-5, the present invention provides a raw material distributor, which includes a material barrel 1 and a material distributing mechanism 2.

Referring to fig. 1, the upper end of the charging barrel 1 is open, the lower end of the charging barrel 1 is provided with a discharge port 11, and a discharge valve 12 is arranged in the discharge port 11.

Referring to fig. 1 to 5, the material distribution mechanism 2 includes a material distribution tray 21, a plurality of material boxes 22, a fixed pipe 23, a rotating pipe 24, a cover body 25 and a rotating driving member 26, wherein the material boxes 22 are all provided with openings at upper ends and are placed on the material distribution tray 21, in this embodiment, the number of the material boxes 22 is four, the upper ends of the fixed pipes 23 are communicated with the material outlet 11, the upper ends of the rotating pipes 24 are rotatably connected with the lower ends of the fixed pipes 23, the cover body 25 is fixed at the lower end openings of the rotating pipes 24, the rotating driving member 26 is connected with the rotating pipes 24 and is used for rotating the rotating pipes 24, when the rotating pipes 24 rotate, the lower end openings of the rotating pipes 24 sequentially reach the upper portions of the material boxes 22, and the cover body 25 sequentially covers the material boxes 22.

According to the utility model, the discharge port 11 and the rotating pipe 24 are connected through the fixed pipe 23, and the rotating pipe 24 is driven to rotate through the rotating driving part 26, so that the lower end opening of the rotating pipe 24 sequentially reaches the upper part of each material box 22, and thus, each material box 22 is supplemented in sequence, manual operation is not needed, the labor intensity of workers can be reduced, and the working efficiency is improved; meanwhile, the cover body 25 is arranged at the lower end opening of the rotating pipe 24, and when the lower end opening of the rotating pipe 24 reaches the upper part of each material box 22, the cover body 25 covers the upper parts of the material boxes 22, so that dust can be prevented from flying, and the influence of the dust on the health of workers is avoided.

In order to realize the function of the rotary driving member 26, referring to fig. 2, in a preferred embodiment, the rotary driving member 26 includes a rotary motor 261 and a crank 262, one end of the crank 262 is fixed on an output shaft of the rotary motor 261, and the other end of the crank 262 is fixedly connected to the rotary pipe 24. In use, the rotating motor 261 drives the rotating pipe 24 to rotate via the crank 262, so that the lower end opening of the rotating pipe 24 sequentially reaches above each magazine 22, and the magazines 22 are sequentially supplemented with material.

In order to further enhance the dust-proof function of the cover 251, referring to fig. 3, in a preferred embodiment, the cover 25 includes a cover 251 and a plurality of bars 252, the cover 251 is fixedly secured to the lower opening of the rotating tube 24, and the bars 252 are movably disposed on the lower end surface of the cover 251 along the circumferential direction of the cover 251. In this embodiment, the barrier strips 252 are made of a rubber material, the barrier strips 252 are in a long strip shape, the upper end of each barrier strip 252 is movably connected to the lower end surface of the cover cap 251, two adjacent barrier strips 252 are abutted or partially overlapped, the barrier strips 252 enclose a cylindrical dust-proof cavity below the cover cap 251, when the dustproof cover is used, when the cover cap 251 rotates along with the rotating tube 24, the barrier strips 252 can be upturned when touching the side wall of the magazine 22, so as to cross the side wall of the magazine 22, and the magazine 22 can conveniently enter the dust-proof cavity, so that the dustproof effect is further improved.

In order to facilitate the installation of the rotating motor 261, referring to fig. 1, in a preferred embodiment, the raw material distributor further includes a bracket 3 and a fixing plate 4, the bracket 3 is used for fixing the material cylinder 1, one end of the fixing plate 4 is fixed on the bracket 3, the other end of the fixing plate 4 is used for fixing the rotating motor 261, and the fixing plate 4 is arranged to facilitate the installation of the rotating motor 261.

In order to realize the quantitative material distribution function, referring to fig. 1, in a preferred embodiment, the raw material distributor further includes a weight scale 5, the weight scale 5 is fixed on the bracket 3, the weight scale 5 has a weighing surface, the material cylinder 1 is fixed on the weighing surface, the total weight of the material cylinder 1 and the raw material in the material cylinder 1 can be measured by the weight scale 5, so that the material supplement amount can be calculated each time by a weight reduction method to improve the quality of the final product.

In order to enhance the dustproof effect of the barrier rib 252, referring to fig. 1, in a preferred embodiment, the raw material dispenser further includes a height adjusting mechanism 6, and the height adjusting mechanism 6 is connected to the bracket 3 and is used for adjusting the height of the bracket 3, so that when in use, the heights of the cover 251 and the barrier rib 252 can be adjusted to adapt the height of the barrier rib 252 to the height of the magazine 22, thereby avoiding the phenomenon that the dustproof effect is deteriorated due to the excessively high or excessively low barrier rib 252.

In order to realize the function of the height adjusting mechanism 6, referring to fig. 1, in a preferred embodiment, the height adjusting mechanism 6 includes a plurality of sleeves 61, a cross beam 62, a nut 63, a screw rod 64 and a top plate 65, the cross beam 62 is fixedly connected to each of the sleeves 61, the nut 63 is fixed to the cross beam 62, the screw rod 64 is in threaded connection with the nut 63, the upper end of the screw rod 64 is rotatably connected to the top plate 65, the top plate 65 is fixed to the bracket 3, when in use, the screw rod 64 is rotated, and the screw rod 64 is lifted or lowered under the action of the nut 63, so that the height of the top plate 65 is changed, and the height of the bracket 3 is adjusted.

In order to improve the stability of the bracket 3, referring to fig. 1, in a preferred embodiment, the bracket 3 is slidably inserted into the sleeve 61, so that the bracket 3 can be limited by the sleeve 61, and the stability of the bracket 3 is improved.

In order to realize the rotational connection between the screw rod 64 and the top plate 65, referring to fig. 1, in a preferred embodiment, the height adjusting mechanism 6 further includes a bearing 66, an outer ring of the bearing 66 is fixed on the top plate 65, and an inner ring of the bearing 66 is fixedly connected with an upper end of the screw rod 64. Through the bearing 66, sliding friction between the upper end of the screw rod 64 and the top plate 65 can be converted into rolling friction, so that friction between the upper end of the screw rod 64 and the top plate 65 is reduced, and the screw rod 64 is convenient to rotate.

In order to facilitate the transfer of the magazine 22 on the distribution tray 21 to the next process, referring to fig. 1, 4 and 5, in a preferred embodiment, the raw material distributor further comprises a conveyor belt 7, and the distribution tray 21 is placed on the conveyor belt 7.

For a better understanding of the present invention, the operation of the raw material dispenser according to the present invention will be described in detail below with reference to fig. 1 to 5: when in use, the rotating motor 261 drives the rotating pipe 24 to rotate through the crank 262, so that the lower end opening of the rotating pipe 24 sequentially reaches the upper part of each material box 22, and the material is supplemented to each material box 22 sequentially; meanwhile, when the cover 251 rotates along with the rotating tube 24, the barrier strips 252 may be turned up when contacting the sidewall of the magazine 22, so as to pass over the sidewall of the magazine 22, thereby facilitating the magazine 22 to enter the dust-proof cavity surrounded by the plurality of barrier strips 252, so as to achieve the dust-proof effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. A raw material distributor is characterized by comprising a charging barrel and a distributing mechanism;

2. The raw material distributor according to claim 1, wherein the rotary driving member comprises a rotary motor and a crank, one end of the crank is fixed to an output shaft of the rotary motor, and the other end of the crank is fixedly connected to the rotary tube.

3. The raw material distributor according to claim 1, wherein the cover comprises a cover and a plurality of blocking strips, the cover is fixedly sleeved on the lower opening of the rotating pipe, and the blocking strips are movably arranged on the lower end surface of the cover along the circumferential direction of the cover.

4. The raw material distributor according to claim 2, further comprising a bracket and a fixing plate, wherein the bracket is used for fixing the charging barrel, one end of the fixing plate is fixed on the bracket, and the other end of the fixing plate is used for fixing the rotating motor.

5. The raw material dispenser according to claim 4, further comprising a weight scale, said weight scale being fixed to said support, said weight scale having a weighing surface, said cartridge being fixed to said weighing surface.

6. The raw material dispenser according to claim 4, further comprising a height adjustment mechanism connected to the support and adapted to adjust the height of the support.

7. The raw material distributor according to claim 6, wherein the height adjusting mechanism comprises a plurality of sleeves, a beam, nuts, a screw rod and a top plate, the beam is fixedly connected with each sleeve, the nuts are fixed on the beam, the screw rod is in threaded connection with the nuts, the upper end of the screw rod is rotatably connected with the top plate, and the top plate is fixed on the bracket.

8. The stock distributor as set forth in claim 7, wherein said support is slidably inserted into said sleeve.

9. The raw material distributor according to claim 7, wherein the height adjusting mechanism further comprises a bearing, the outer ring of the bearing is fixed on the top plate, and the inner ring of the bearing is fixedly connected with the upper end of the screw rod.

10. The stock distributor as set forth in claim 1, further comprising a conveyor belt on which the distribution tray is placed.