CN218370580U

CN218370580U - Feeding mechanism

Info

Publication number: CN218370580U
Application number: CN202221806114.1U
Authority: CN
Inventors: 李君彦; 赵全义; 李飞
Original assignee: Hebei Zaimei Technology Development Co ltd
Current assignee: Hebei Zaimei Technology Development Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-01-24
Anticipated expiration: 2032-07-13

Abstract

The utility model provides a feeding mechanism, which comprises a bracket and a hopper, wherein the hopper is fixedly assembled on the bracket; the discharge pipe is communicated with the bottom end of the hopper and horizontally extends out; the driving motor is arranged on one side of the discharge pipe and is in power connection with a packing auger shaft coaxially assembled in the discharge pipe; a negative pressure pipe for generating negative pressure, the negative pressure pipe is communicated with the discharge end of the discharge pipe. The mechanism has high integration level and better integrity, the action chains formed by connecting and matching all the components contained in the mechanism are coherent in action process, the connection performance is good, the whole mechanism is simple and efficient, and the mechanism can be competent for feeding and carding materials in large batch.

Description

Feeding mechanism

Technical Field

The utility model relates to an old and useless material processing trade consequently provides a feeding mechanism.

Background

When the chippings need to be transported, the chippings are generally transported through a chain net or a conveyor belt in the prior art, the conveying amount of the chippings during the transportation process is controlled by controlling the conveying speed of the conveyor belt, but the conveyor belt mechanism is complex in design, high in energy consumption and only has a certain waste for controlling the conveying amount, the existing materials are collected and conveyed through the conveyor belt or a packing auger shaft, the material blanking speed is not controllable, and therefore improvement is needed, and secondly, the prior art also lacks a material conveying idea that the low-pollution amount of the materials can be realized, such as the materials can fly away and be thrown away through the conveyor belt, the storage tank of the material storage tank needs a top opening during the conveying process to the storage tank, the possibility of the chippings or the materials can be polluted exists, and the conveying mode which can realize the low-grinding amount needs to be provided for the light materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the material conveying speed control cost of current product is high, the utility model aims at providing a feeding mechanism, it has realized that unloading speed is controllable, and smooth characteristics are carried to the material, have outstanding performance such as no grinding wearing and tearing, low pollution.

The technical scheme is as follows:

a feeding mechanism is provided, which comprises

A support frame is arranged on the upper surface of the bracket,

the hopper is fixedly assembled on the bracket;

the discharge pipe is communicated with the bottom end of the hopper and horizontally extends out;

the driving motor is arranged on one side of the discharge pipe and is in power connection with a packing auger shaft coaxially assembled in the discharge pipe;

a negative pressure pipe 8 for generating negative pressure, the negative pressure pipe 8 is communicated with the discharge end of the discharge pipe.

Further, the support include four supporting legs that the four corners set up oppositely, the frame that forms the four corners and support is fixed linking to each other to each supporting leg, the hopper is fixed and is enclosed between each supporting leg and close formation space department.

Furthermore, the hopper be the toper hopper, the bottom of hopper is the throat form, the feed end of the horizontally extending discharging pipe of butt joint of the bottom of hopper.

Furthermore, the auger shaft extends along the discharge pipe to form a coiled shape, and the extension length of the auger shaft is smaller than the length of the discharge pipe.

Furthermore, the upper part of the hopper is also provided with a correlation sensor for detecting the height of the material, the correlation sensor comprises an emitting end and a receiving end, and the emitting end and the receiving end are arranged in a straight line and are respectively arranged on corresponding end plates of the hopper.

Furthermore, the discharge end of the hopper is a rectangular opening, the auger shaft is arranged below the discharge end, and the length of the auger shaft completely covers the length of the rectangular opening.

Furthermore, the lower part of the hopper is a conical hopper part in a conical hopper shape, vertical plates extending vertically are arranged at each folding angle of the conical hopper part, and the top angles of the vertical plates are sequentially fixedly connected to form a square frame shape.

Compared with the prior art, the method has the beneficial effects that:

1. newly-designed unloading mechanism can guarantee that the material transfers the speed of in-process steady to control is being extracted the discharge speed of in-process, through invariable negative pressure extraction, can guarantee that the material can be lastingly carried to predetermineeing in the space after the unloading.

2. The negative pressure extraction realized through the negative pressure pipeline to receiving container, it can set up to uncovered or seal the form as required, and its structural design no longer receives the structural limitation.

3. The mechanism that designs supports the effect well, and the combining property of subassembly is better, supports the hopper through the support and collocation auger shaft, can control material output speed when carrying the material, and the less energy consumption of structure of small-size auger shaft is lower.

4. The mechanism has high integration level and better integrity, the action chains formed by the connection and the matching of all the components contained in the mechanism are coherent in action process and good in connection performance, and the whole mechanism is simple and efficient and can be competent for feeding and carding materials in large batch.

Drawings

Fig. 1 is a front view of a feeding mechanism.

Fig. 2 is a view of the feeding mechanism.

Fig. 3 is a plan view of the feeding mechanism.

Fig. 4 is a side view structural view of the feeding mechanism.

Fig. 5 is a bottom view of the feeding mechanism.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

The invention will be further explained below with reference to the accompanying figures 1-5,

the feeding mechanism comprises a support 10, wherein the support 10 is a four-corner support 10, and all supporting legs of the support 10 are connected through a cross beam. The device also comprises a hopper 1, wherein the hopper 1 is fixedly assembled on the bracket 10; hopper 1 chooses for use the hopper 1 of awl hopper-shaped, at the bottom switch-on discharging pipe 7 of hopper 1, discharging pipe 7 level stretches out, and straight tube is chooseed for use to discharging pipe 7, and hopper 1 chooses for use the square awl tube-shaped hopper 1 of metal material, and wherein hopper 1 material in it can automatic tenesmus get into discharging pipe 7 under the action of gravity.

The automatic control device further comprises a driving motor 5, the driving motor 5 is arranged on one side of the discharge pipe 7 and is in power connection with an auger shaft 4 coaxially assembled in the discharge pipe 7, the auger shaft 4 is a spiral blade body which is spirally wound outside a central shaft and has a certain radial height, the auger shaft 4 rotates along with the central shaft of the auger shaft, the discharge pipe 7 is connected with a negative pressure pipe 8 which is used for generating negative pressure, and the negative pressure pipe 8 is communicated with the discharge end of the discharge pipe 7.

As one of the optional schemes of feeding mechanism, support 10 include four supporting legs that the four corners set up oppositely, the fixed frame that links to each other and form the four corners and support of each supporting leg, hopper 1 is fixed and is enclosed between each supporting leg and close formation space department, has guaranteed through the fixed connection of hopper 1 with the supporting leg, the support performance that hopper 1 is firm, 1 gesture level of hopper, through the fixed setting of lower margin with the supporting leg, guarantees the holistic steadiness ability of hopper 1.

Hopper 1 select for use toper hopper 1, the bottom of hopper 1 is the throat form, the feed end of the discharging pipe 7 of horizontal extension of butt joint of the bottom of hopper 1.

As one of the optional schemes of the feeding mechanism, as shown in fig. 1, the auger shaft 4 extends along the discharge pipe 7 to form a coil shape, the extension length of the auger shaft 4 is smaller than the length of the discharge pipe 7, the coverage area of the auger shaft 4 covers the discharge hole of the hopper 1, the discharge hole can be sealed by the auger shaft 4 in a non-action state, and the discharge hole can be dredged by the auger shaft 4 in an action state.

For improve equipment's automation efficiency, the upper portion of hopper 1 still be furnished with and be used for detecting the correlation sensor 6 of material height, correlation sensor 6 includes transmitting terminal and receiving terminal, transmitting terminal and receiving terminal become the sharp setting and join in marriage respectively on the corresponding end plate of hopper 1, the transmitting terminal can shine the receiving terminal in order to detect the material height at the present moment in the use, the discharge end of hopper 1 be the rectangle opening, auger shaft 4 configuration in the below of discharge end, auger shaft 4's length covers rectangle open-ended opening length completely. As shown in fig. 1 and 5, the lower part of the hopper 1 is a conical hopper part 2 in a conical hopper shape, vertical plates extending vertically are arranged at each folding angle of the conical hopper part 2, and the top angles of the vertical plates are sequentially and fixedly connected to form a square frame shape.

The correlation sensor 6 is in a model number of DT35-B15251 and is provided with a transmitting end and a receiving end, the transmitting end can irradiate the receiving end, the receiving end outputs preset signals, when more materials exist, the receiving end is shielded, the material amount is larger, and the receiving end outputs more material signals.

In the using process, the material enters the hopper 11 and reaches the discharge port, the material is pushed by the auger shaft 4 at the discharge port and is output, the auger shaft 4 is driven by the driving motor 5, the auger shaft 4 is erected in the discharge pipe 7, the material is conveyed out along with the rotation of the auger shaft 4 and enters the negative pressure pipe 8 to be extracted and conveyed away, the height of the material is detected by the correlation sensor 6, when the material is more, the driving motor 5 drives the auger shaft 4 to increase the speed at the conventional speed so as to accelerate the rotation of the auger shaft, the material is discharged at an accelerated speed, and when the material is less, the driving motor 5 drives the auger shaft 4 to rotate at the conventional speed, and the material is discharged.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.

Claims

1. A feeding mechanism is characterized in that: comprises that

A support frame is arranged on the base plate,

the hopper is fixedly assembled on the bracket;

a negative pressure pipe for generating negative pressure, the negative pressure pipe is communicated with the discharge end of the discharge pipe.

2. The feed mechanism as claimed in claim 1, wherein:

the support include four supporting legs that the four corners set up oppositely, the frame that forms the four corners and support is fixed linking to each other to each supporting leg, the hopper is fixed and is enclosed between each supporting leg and close formation space department.

3. The feed mechanism as claimed in claim 1, wherein: the hopper be the toper hopper, the bottom of hopper is the throat form, the bottom butt joint of hopper is the feed end of the discharging pipe of horizontal extension.

4. A feed mechanism as claimed in claim 3, wherein: the auger shaft extends along the discharge pipe to form a coiled shape, and the extension length of the auger shaft is smaller than the length of the discharge pipe.

5. The feed mechanism as claimed in claim 1, wherein: the upper part of the hopper is also provided with a correlation sensor for detecting the height of the material, the correlation sensor comprises a transmitting end and a receiving end, and the transmitting end and the receiving end are arranged in a straight line and are respectively arranged on corresponding end plates of the hopper.

6. The feed mechanism as claimed in claim 1, wherein: the discharge end of hopper be the rectangle opening, auger shaft configuration in the below of discharge end, the length of auger shaft covers rectangle open-ended opening length completely.

7. The feed mechanism as claimed in claim 1, wherein: the lower part of the hopper is a conical hopper part in a conical hopper shape, vertical plates extending vertically are arranged at each folding angle of the conical hopper part, and the vertex angles of the vertical plates are sequentially fixedly connected to form a square frame shape.