CN206718564U - A kind of sliding block plunger type biomass forming machine - Google Patents

Abstract

The utility model relates to a slider plunger type biomass forming machine, which comprises a fixing device, a punching device and a driving device, wherein the punching device is installed in the fixing device, and the driving device drives the movement of the punching device and completes the pressing of the product . The eccentric disk and the inner slider are connected by a rotating pair, and the inner slider and the sliding frame are connected by a moving pair. A plurality of extruding plungers are installed on both sides of the sliding frame, and the plungers are opposite to the molding die fixed on the frame. The sleeve makes a reciprocating linear motion to extrude the material located in the groove of the square base from the forming die. In the utility model, the plunger moves linearly with variable speed, which can play an impact role in the extrusion process, so that the material is compressed more densely, and continuous production can be realized. In addition, the inner slider and the sliding frame are installed in a slide rail type, which can Reduce friction and increase the service life of the machine.

Description

A sliding block plunger type biomass molding machine

technical field

The utility model relates to a slider plunger type biomass forming machine, which belongs to the field of agricultural machinery.

Background technique

Biomass molding machine refers to a machine that uses rural corn stalks, wheat straws, rice straws and other crop straws as raw materials, pressurizes, densifies and shapes after crushing, and produces "straw coal". With the continuous development of my country's agriculture and the continuous improvement of people's awareness of environmental protection, people's treatment of crop straw is no longer incineration, but collection and reuse, and it is converted into energy that people can directly use through a biomass molding machine. This not only promotes the development of a new industry, but also increases farmers' income, responding to the call for green, environmentally friendly and sustainable development. At present, domestic and foreign biomass molding machines are used to compress agricultural and forestry materials such as straws and small branches into granules or blocks. The principle of flat die or ring die is usually used, and there are problems such as serious wear of the pressure roller and the forming die. The biomass forming machine involved in the utility model is a sliding block plunger compression type, which not only overcomes the problem of serious wear of the pressure roller and the forming die, but also has the advantages of large extrusion force and high production efficiency.

Contents of the invention

The purpose of this utility model is to provide a slider plunger type biomass molding machine to solve the problem of serious wear of the pressure roller and molding die in the biomass molding machine, and at the same time increase the extrusion force of the equipment and improve product quality. At the same time Improve equipment productivity.

A sliding block plunger type biomass forming machine includes a fixing device, a punching device and a driving device, wherein the punching device is installed in the fixing device, and the driving device drives the movement of the punching device and completes the pressing of the product.

The fixing device mainly includes a square base fixed above the frame and a fixed cover installed on the upper part of the square base; it is characterized in that a cabin with an open top is opened in the middle of the square base, and grooves are opened on the top edge of the square base around the cabin , and a molding die connected to the groove is installed on the outside of the square base, and a plunger hole coaxial with the mold is provided on the side wall of the cabin; , and set shaft holes at the bottom of the square base and the middle of the fixed cover respectively.

The stamping device includes a sliding frame, an inner slider installed inside the sliding frame, and a plunger fixed on the side of the sliding frame. The contact surface between the inner slider and the sliding frame is installed in a slide rail type, and there is a round hole in the middle of the inner slider The punching device includes a punching device that moves in the X-axis and a Y-axis. The front and rear sides of the sliding frame of the punching device that moves in the Y-axis are fixed with plungers; the left and right sides of the sliding frame in the punching device that moves in the X-axis are fixed with Plunger; when the stamping device moves, the plunger pushes the material into the corresponding forming die.

The driving device includes a motor installed under the frame, a reducer connected to the motor, a drive shaft mounted on the reducer, and an eccentric disk fixed on the drive shaft; wherein the drive shaft passes through the drive shaft from bottom to top The shaft hole on the square base and the fixed cover; the eccentric disc is installed in the circular hole on the inner slider.

Driven by an eccentric disc, the stamping device makes a reciprocating linear motion in the fixed device, which enables both sides of the stamping device to squeeze the raw materials. In addition, the upper and lower stamping devices work at the same time, so that the surroundings of the device can squeeze the raw materials. Processing, greatly improving production efficiency. In addition, under the driving action of the inner slider, the sliding frame can move continuously, which makes all the rotation of the drive shaft converted into the linear motion of the sliding frame, so that the sliding frame can move continuously, further improving production efficiency.

Further, in order to improve the stability of the drive shaft, the lower bearing seat and the upper bearing seat are installed in the shaft holes on the square base and the fixed cover, and the drive shaft is fixed.

Further, a hopper is installed on the top of the square base, and the lower opening of the hopper is fixed on the outside of the groove. Because of the use of the hopper, people can pour a large amount of raw materials into it, and it is not necessary to add raw materials to the equipment from time to time, saving labor.

Further, a material shifter is installed on the top of the fixed cover, and the material shifter is installed on the top of the drive shaft. With the rotation of the drive shaft, the material shifter continuously stirs the raw materials to loosen them, so that the raw materials can continuously enter the groove , to avoid the phenomenon of equipment idling due to shortage of raw materials.

Furthermore, multiple eccentric disks can be set on the drive shaft, and multiple sets of stamping devices can be set at the same time, so that more products can be processed within the same working time and the production efficiency can be improved.

The utility model has the beneficial effects that the plunger can move quickly in the square base to realize continuous production, multiple rows of slide blocks and frames can be arranged side by side, and the production efficiency is high. The inner slider and the frame are connected by guide rails, which can reduce friction and improve the service life of the machine. Because the plunger moves linearly with variable speed, it can play an impact role during the extrusion process, making the material compressed more densely. The utility model has the advantages of simple structure, purely mechanical design principle, simple and convenient operation, low cost and high extrusion force.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a schematic diagram of the half-section structure of the utility model.

In the figure, the hopper 1, the shifter 2, the fixed cover 3, the plunger 4, the motor 6, the reducer 7, the drive shaft 8, the lower bearing seat 9, the eccentric disc 11, the inner slider 12, the sliding frame 13, the molding Mold 15, groove 16, upper bearing seat 17, square base 18, frame 24, engine room 25, feed port 26.

detailed description

The following are preferred implementation modes of the present utility model, but the protection scope of the present utility model is not limited thereby.

As shown in the figure, a slider plunger type biomass molding machine includes a fixing device, a punching device and a driving device, wherein the punching device is installed in the fixing device, and the driving device drives the movement of the punching device and completes the pressing of the product.

The fixing device mainly includes a frame 24 and a fixed square base 18 above the frame 24, wherein a cabin 25 with an open top is provided in the middle of the square base 18, and a groove 16 is provided on the top of the square base 18 at the periphery of the cabin 25. edge, and the molding die 15 communicating with the groove 16 is installed on the outside of the square base 18, and the side wall of the nacelle 25 is provided with a plunger hole coaxial with the molding die 15; Next to the fixed cover 3 , the periphery of the fixed cover 3 is provided with a feed port 26 docked with the groove 16 , and shaft holes are respectively provided at the bottom of the square base 18 and the middle of the fixed cover 3 .

The punching device is installed in the nacelle 25, and the punching device includes a sliding frame 13, an inner slider 12 installed inside the sliding frame 13 and a plunger 4 fixed on the side of the sliding frame 13, wherein an eccentric disc is installed in the middle of the inner slider 12 11; the side where the inner slider 12 and the sliding frame 13 meet adopts a slide rail installation, which makes the inner slider 12 only slide along the same axial direction relative to the sliding frame 13; the stamping device is included in the X A punching device that moves in the axial and Y directions, a plunger 4 is fixed on the front and rear sides of the sliding frame 13 of the punching device that moves in the Y direction; a plunger is fixed on the left and right sides of the sliding frame 13 in the punching device that moves in the X direction 4. When the stamping device moves, the plunger 4 pushes the material into the corresponding forming die 15 .

Described drive unit comprises the motor 6 that frame 24 belows are installed, the speed reducer 7 that links to each other with motor 6, the drive shaft 8 that is installed on the speed reducer 7, and the eccentric disc 11 that is fixed on the drive shaft 8; Wherein the The drive shaft 8 passes through the shaft holes on the square base 18 and the fixed cover 3 from bottom to top, and the eccentric disc 11 is installed in the circular hole on the inner slider 12 .

Considering the stability of the rotation of the drive shaft 8, the lower bearing seat 9 and the upper bearing seat 17 are installed in the shaft holes on the square base 18 and the fixed cover 3, and the drive shaft 8 is fixed. In this way, the driving shaft 8 has more support points, and deflection phenomenon will not occur during the rotation process, which improves the stability of the equipment operation.

Since the equipment can run continuously, in order to prevent the equipment from idling due to material cutoff, a hopper 1 is installed on the top of the square base 18, and the lower opening of the hopper 1 is fixed on the outside of the groove 16, so that people can add enough water at one time. amount of raw materials.

In order to allow the raw materials in the hopper 1 to enter the groove 16 evenly and continuously, a paddle 2 is installed above the fixed cover 3, and the paddle 2 is installed on the top of the drive shaft 8. With the rotation of the drive shaft 8, the paddle Tablet 2 constantly stirs the raw material to loosen the raw material, thereby facilitating the raw material to enter the groove 16 continuously.

In addition, in order to improve production efficiency, multiple eccentric discs can be installed on the drive shaft 8, and multiple sets of stamping devices can be installed at the same time, so that more products can be processed within the same working time.

In the specific operation process, the biomass raw material pulverized by the pulverizer is sent into the hopper 1, and the material in the hopper 1 enters the groove 16 of the square base 18 through the toggle action of the paddle 2 above the fixed cover 3. The motor 6 drives the drive shaft 8 to rotate, the drive shaft 8 drives the eccentric disc 11 to rotate, and the eccentric disc 11 drives the inner slider 12 to move. Since the sliding frame 13 can only move in the X-axis or Y-axis direction, the upper and lower two inner sliders The blocks 12 respectively drive the corresponding sliding frame 13 to reciprocate, and the plunger 4 on the sliding frame 13 alternately pushes the raw material into the molding die 15 , and the raw material is extruded in the molding die 15 .

When the biomass forming machine involved in the utility model is working, the plunger can move quickly in the square base to realize continuous production, multiple rows of sliders and frames can be arranged side by side, and the production efficiency is high. The inner slider and the frame are connected by guide rails, which can reduce friction and improve the service life of the machine. Because the plunger moves linearly with variable speed, it can play an impact role during the extrusion process, making the material compressed more densely. The utility model has the advantages of simple structure, purely mechanical design principle, simple and convenient operation, low cost and high extrusion force.

Claims (5)

1. a kind of sliding block plunger type biomass forming machine, including fixing device, decompressor and drive device, wherein decompressor In fixing device, the motion of drive device driving decompressor simultaneously completes the compacting of product；

The fixing device mainly includes plinth fixed above frame and frame；The centre of the plinth opens up There is open-topped cabin, be opened in plinth top edge the periphery of cabin is fluted, and in the outside of plinth The mould connected with groove is installed, the plunger hole concentric with mould is offered in the side wall of cabin；Square base The top of seat is installed with fixed cover, and the periphery of fixed cover offers the material mouth docked with groove, and in plinth bottom and The centre of fixed cover opens up axis hole respectively；

The decompressor includes what sliding frame, the inner slide inside sliding frame and sliding frame side were fixed Plunger, inner slide is installed with sliding frame using slide rail type, and has circular hole in the middle part of inner slide；Decompressor includes X axis and Y The decompressor of axial movement, the front and back sides of the sliding frame of the decompressor of Y-axis movement are fixed with plunger；X axis moves The left and right side of sliding frame in dynamic decompressor is fixed with plunger；

The drive device includes motor, the decelerator being connected with motor, the drive shaft on reductor, Yi Jigu Fixed eccentric disc on the driving shaft；Wherein described drive shaft is from bottom to top through the axle on the plinth and fixed cover Hole；The eccentric disc is arranged in the upper circular hole of inner slide.

2. a kind of sliding block plunger type biomass forming machine according to claim 1, it is characterized in that：The plinth and Installation step and top chock in axis hole in fixed cover, and drive shaft is fixed.

3. a kind of sliding block plunger type biomass forming machine according to claim 1, it is characterized in that：The top of the plinth Hopper is installed in portion, and the under shed of hopper is fixed on the outside of groove.

4. a kind of sliding block plunger type biomass forming machine according to claim 1, it is characterized in that：The top of the fixed cover Material toggling piece is installed, material toggling piece is arranged on the top of drive shaft.

5. a kind of sliding block plunger type biomass forming machine according to claim 1, it is characterized in that：Set in the drive shaft Multiple eccentric discs, while more set decompressors are set.