CN210590715U

CN210590715U - Discharging device for straw briquetting machine

Info

Publication number: CN210590715U
Application number: CN201920773426.9U
Authority: CN
Inventors: 韦俊生
Original assignee: Hefei Hongqiang Metallurg Technology Co ltd
Current assignee: Hefei Hongqiang Metallurg Technology Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-22
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a unloader for straw briquetting machine belongs to straw briquetting machine technical field, including work or material rest, annular carousel and briquetting ring mould down, briquetting ring mould is installed the middle part of work or material rest down, annular carousel rotates to be installed briquetting ring mould with down between the work or material rest, the outer wall be equipped with the opening, and install down the flitch on the opening, annular carousel top is close to an incline installation water conservancy diversion pole of opening, annular carousel rotates with the work or material rest through the drive mechanism of bottom installation to be connected, just drive mechanism passes through motor drive and rotates, annular carousel's inboard installation dissection mechanism. Through the installation dissection mechanism in one side of annular carousel, the scraping plate of dissection mechanism is along with annular carousel and is circular motion around the edge of briquetting ring mould, and when the straw raw materials was more moist, fashioned briquetting was difficult for droing from the ring mould, and dissection mechanism can cut off the briquetting this moment, guarantees that the shaping hole of ring mould is not blockked up.

Description

Discharging device for straw briquetting machine

Technical Field

The utility model relates to a straw briquetting machine technical field, in particular to unloader for straw briquetting machine.

Background

A straw briquetting machine is equipment for crushing and compressing biomass raw materials such as straws and the like into high-efficiency and environment-friendly fuel or feed. The product pressed by the straw briquetting machine is used as feed or fuel. Through practice and continuous improvement, straw briquetting machines are increasingly perfected. The straw briquetting machine has the advantages of high automation degree, high yield, low price, low power consumption, simple operation, no environmental pollution and the like. Therefore, the straw briquetting machine can be widely applied to pressing biomass raw materials such as various crop straws, small branches and the like.

The straw briquetting machine consists of a feeding conveyor, a forming machine, a discharging machine and the like. The forming machine comprises a frame, a motor, a feeding hole, a transmission system, a pressing wheel, a ring die, an electric heating ring, a discharging hole and the like, and the working principle is as follows: the method comprises the steps of cutting or kneading straws or pasture to be pressed, controlling the water content to be within 10-25% and being less than 50mm in length, feeding the materials into a feeding hole through a feeding conveyor, driving a pressing wheel to rotate through rotation of a main shaft, forcing the materials to be extruded in a block shape from a model hole through rotation of the pressing wheel, falling down from a discharging hole, cooling back (the water content cannot exceed 14%), and bagging and packaging.

The discharging machine of the traditional block making machine catches the naturally-falling straw blocks through the rotating disc, then conveys the positions of the guide rods along with the disc, the guide rods guide the straw blocks to the discharging plate to complete discharging, and the straw blocks can be stuck together and are not easy to naturally fall off when the straws with large moisture are extruded, so that a ring die forming hole of the forming machine is blocked, the production efficiency is reduced, and inconvenient manual cleaning is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can be because the difficult nature of droing after the big extrusion of straw moisture blocks up the shaping hole in order to solve above-mentioned straw briquetting machine ejection of compact, reduces production efficiency's problem and provides a straw briquetting machine unloader, has controllable dissection mechanism and can cut off the straw piece that does not fall off effectively, is convenient for clear up the advantage of shaping ring mould.

The utility model realizes the purpose through the following technical proposal, a blanking device for a straw briquetting machine comprises a blanking frame, an annular turntable and a briquetting annular die, the pressing block ring die is arranged in the middle of the blanking frame, the annular turntable is rotatably arranged between the pressing block ring die and the blanking frame, the outer wall of the annular turntable is provided with an opening, a blanking plate is arranged on the opening, a flow guide rod is obliquely arranged on one side of the upper part of the annular turntable, which is close to the opening, the annular turntable is rotationally connected with the blanking frame through a transmission mechanism arranged at the bottom part, the transmission mechanism is driven to rotate by a motor, the inner side of the annular turntable is provided with a section cutting mechanism, the cutting mechanism comprises a scraping plate, a lifting rod and an electric push rod, the scraping plate is close to the pressing block ring die and moves up and down through the lifting rod, and the electric push rod drives the lifting rod.

Preferably, the transmission mechanism comprises a wheel disc, and the wheel disc is rotatably connected with the bottom of the blanking frame through a bearing.

Preferably, the wheel disc is internally provided with a groove, the electric push rod is arranged in the groove, and one side of the electric push rod is provided with the storage battery.

Preferably, the side of the wheel disc is provided with driven teeth in a circle, a motor shaft of the motor is provided with a driving gear, and the driving gear is in transmission connection with the wheel disc through the driven teeth.

Preferably, the briquetting ring die is installed at the center of the blanking frame through the supporting seat, and the height of the briquetting ring die is higher than that of the guide rod.

Preferably, the scraping plate is of an arc-shaped structure, and the arc-shaped surface is close to the pressing block ring die.

Preferably, the outer wall of the lifting rod is sleeved with a shaft sleeve which moves up and down, and the shaft sleeve is connected to the bottom of the annular turntable through a connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the installation dissection mechanism in one side of annular carousel, the scraping plate of dissection mechanism is along with annular carousel and is circular motion around the edge of briquetting ring mould, and when the straw raw materials was more moist, fashioned briquetting was difficult for droing from the ring mould, and dissection mechanism can cut off the briquetting this moment, guarantees that the shaping hole of ring mould is not blockked up.

2. The used flitch of scraping of dissection mechanism installs on the lifter, and the lifter reciprocates by the electric putter drive, can cut off the straw piece when scraping the rising of flitch, can not touch the straw piece during the decline, consequently normal during operation scrapes the flitch and does not touch the straw piece, only runs into the straw piece and does not rise when not falling again, cuts off the straw piece, avoids scraping the flitch and cuts the straw piece all the time, leads to the straw piece of production loose.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the blanking frame of the present invention.

Fig. 3 is a schematic diagram of the structure of the transmission mechanism of the present invention.

Fig. 4 is a schematic structural view of the cutting mechanism of the present invention.

In the figure: 1. the automatic material feeding device comprises a material feeding frame, 2, an annular rotary table, 3, a pressing block ring die, 4, a cutting mechanism, 5, a guide rod, 6, a material feeding plate, 7, a supporting seat, 8, a storage battery, 9, a transmission mechanism, 10, a driving gear, 11, a motor, 12, a wheel disc, 13, driven teeth, 14, a groove, 15, a material scraping plate, 16, a lifting rod, 17, a shaft sleeve, 18, a connecting rod, 19 and an electric push rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a blanking device for a straw briquetting machine comprises a blanking frame 1, an annular turntable 2 and a briquetting ring mold 3, wherein the briquetting ring mold 3 is installed in the middle of the blanking frame 1, the annular turntable 2 is rotatably installed between the briquetting ring mold 3 and the blanking frame 1, an opening is formed in the outer wall of the annular turntable 2, a blanking plate 6 is installed on the opening, a diversion rod 5 is obliquely installed on one side, close to the opening, above the annular turntable 2, the annular turntable 2 is rotatably connected with the blanking frame 1 through a transmission mechanism 9 installed at the bottom, the transmission mechanism 9 is driven to rotate through a motor 11, a section cutting mechanism 4 is installed on the inner side of the annular turntable 2, the section cutting mechanism 4 comprises a scraping plate 15, a lifting rod 16 and an electric push rod 19, the scraping plate 15 is close to the briquetting ring mold 3 and moves up and down through the lifting rod 16, the electric push rod 19 drives the lifting rod 16, the briquetting ring mold, the straw piece is extruded from the shaping hole of ring mould, increase along with extruding length, 2 surfaces of annular carousel are fallen off naturally, along with annular carousel 2 rotates, reach guide bar 5 position, slide on lower flitch 6 along the guide bar 5 of slope, the whole device of roll-off, when straw moisture is great, the difficult natural fracture of straw piece of extruding, the straw piece that does not break away from is cut off along with annular carousel 2 round briquetting ring mould 3 the dissection mechanism 4 of circular motion this moment, prevent that the straw piece from blockking up the shaping hole.

The transmission mechanism 9 comprises a wheel disc 12, the wheel disc 12 is rotatably connected with the bottom of the blanking frame 1 through a bearing, a groove 14 is formed in the wheel disc 12, an electric push rod 19 is installed in the groove 14, a storage battery 8 is installed on one side of the electric push rod 19, a driven gear 13 is arranged on one side of the wheel disc 12 in a circle, a drive gear 10 is installed on a motor shaft of the motor 11 and is in transmission connection with the wheel disc 12 through the driven gear 13, the annular rotary disc 2 is driven to rotate through the motor 11, a scraping plate 15 of the segmenting mechanism 4 is lower than the briquetting ring die 3 in a normal state, when a straw block needs to be cut, the scraping plate 15 is driven to ascend through the electric push rod 19 and is reset after being cut, the scraping plate 15 is prevented from being cut around the briquetting ring die 3 all the time to enable the straw block to become a fragment, the electric push rod 19 is powered by the storage battery 8, the, and briquetting ring mould 3 highly is higher than guide rod 5, guide rod 5 can not influence the shaping of straw piece and drop like this, scrape flitch 15 and be the arc structure, and the arcwall face is close to briquetting ring mould 3, the flitch 15 of scraping of arc structure laminates briquetting ring mould 3 more, the outer wall of lifter 16 cup joints the axle sleeve 17 of activity from top to bottom, and axle sleeve 17 passes through connecting rod 18 and connects in the bottom of annular carousel 2, axle sleeve 17 plays the guide effect, it is more stable to make scraping flitch 15 and go up and down.

The utility model discloses a theory of operation: the straw piece is extruded from briquetting ring die 3's shaping hole, increase along with extruding length, weight increase, the straw piece drops to annular carousel 2 surfaces naturally, annular carousel 2 incessantly rotates through the drive of motor 11, it is to move 5 positions of water conservancy diversion pole when the straw piece, block by water conservancy diversion pole 5, increase along with the straw piece, push the preceding straw piece to lower flitch 6, last roll-off device, when the straw piece can't drop naturally, open electric putter 19, promote and scrape flitch 15 and rise, cut off the straw piece that does not break away from along with annular carousel 2 round briquetting ring die 3, rethread electric putter 19 makes and scrapes flitch 15 and resume the normal position can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a unloader for straw briquetting machine, includes work or material rest (1), annular carousel (2) and briquetting ring mould (3), its characterized in that: the blanking device is characterized in that the pressing block ring die (3) is arranged in the middle of the blanking frame (1), the annular turntable (2) is rotatably arranged between the pressing block ring die (3) and the blanking frame (1), an opening is formed in the outer wall of the annular turntable (2), a blanking plate (6) is arranged on the opening, a guide rod (5) is obliquely arranged on one side, close to the opening, above the annular turntable (2), the annular turntable (2) is rotatably connected with the blanking frame (1) through a transmission mechanism (9) arranged at the bottom, the transmission mechanism (9) is driven to rotate through a motor (11), a cutting mechanism (4) is arranged on the inner side of the annular turntable (2), the cutting mechanism (4) comprises a scraping plate (15), a lifting rod (16) and an electric push rod (19), the scraping plate (15) is close to the pressing block ring die (3) and moves up and down through the lifting rod (16), the electric push rod (19) drives the lifting rod (16).

2. The blanking device for the straw briquetting machine of claim 1, wherein: the transmission mechanism (9) comprises a wheel disc (12), and the wheel disc (12) is rotatably connected with the bottom of the blanking frame (1) through a bearing.

3. The blanking device for the straw briquetting machine of claim 2, wherein: the inner part of the wheel disc (12) is provided with a groove (14), the electric push rod (19) is arranged in the groove (14), and one side of the electric push rod (19) is provided with the storage battery (8).

4. The blanking device for the straw briquetting machine of claim 2, wherein: the side of the wheel disc (12) is provided with driven teeth (13) in a circle, a motor shaft of the motor (11) is provided with a driving gear (10), and the driving gear (10) is in transmission connection with the wheel disc (12) through the driven teeth (13).

5. The blanking device for the straw briquetting machine of claim 1, wherein: the briquetting ring die (3) is installed at the center of the blanking frame (1) through the supporting seat (7), and the height of the briquetting ring die (3) is higher than that of the guide rod (5).

6. The blanking device for the straw briquetting machine of claim 1, wherein: the scraping plate (15) is of an arc-shaped structure, and the arc-shaped surface is close to the pressing block ring die (3).

7. The blanking device for the straw briquetting machine of claim 1, wherein: the outer wall of the lifting rod (16) is sleeved with a shaft sleeve (17) which moves up and down, and the shaft sleeve (17) is connected to the bottom of the annular turntable (2) through a connecting rod (18).