CN203876265U - Novel straw coal forming machine - Google Patents

Abstract

A new type of straw coal forming machine, including motor, motor pulley, belt I, reducer input pulley, reducer, rear frame, reducer output pulley shaft, reducer output pulley, belt II, extrusion screw belt wheel, extrusion screw shaft, rear bearing, feed inlet, extrusion roller, support beam, roller support, exit die head, front frame, base, screw blade, front bearing of extrusion screw. The motor, the front and rear racks and the reducer are all installed on the base, the power of the motor is transmitted to the reducer by the belt Ⅰ, and then transmitted to the extruding screw by the belt Ⅱ. The extrusion screw is installed on the front and rear frames by means of the front and rear bearings. The extrusion roller covers the periphery of the extrusion screw and is mounted on the support beam through the roller bracket. The feed port is set at the rear end of the extrusion drum, and the crushed straw is manually fed into the machine from the feed port.

Description

New Straw Coal Forming Machine

technical field

The utility model belongs to the field of agricultural machinery and tools, in particular to a novel straw coal molding machine.

Background technique

At present, straw resources in rural areas are very rich, but the openness of comprehensive utilization technology is not high, and the waste is very serious.

Contents of the invention

In order to solve the serious waste of straw resources in rural areas, the utility model proposes a forming machine for crushing crop straws and pressing them into regular strips of "straw coal".

The technical scheme of the present utility model: a new type of straw coal molding machine, including a motor, a motor pulley, a belt I, a reducer input pulley, a reducer, a rear frame, a reducer output pulley shaft, a reducer output pulley, Belt II, extrusion screw pulley, extrusion screw shaft, rear bearing, feed inlet, extrusion roller, support beam, roller support, exit die, front frame, base, screw blade, front bearing of extrusion screw. The motor, the front and rear racks and the reducer are all installed on the base, the power of the motor is transmitted to the reducer by the belt Ⅰ, and then transmitted to the extruding screw by the belt Ⅱ. The extruding screw is installed on the front and rear frame by the front and rear bearings, and the crushed straw is compressed by being extruded by the variable-pitch extrusion screw. The extruding roller is covered on the periphery of the extruding screw and is installed on the support beam through the roller bracket, assisting the extruding screw to compress the crushed straw together. The outlet die head is screwed to the front end of the extrusion drum through a threaded connection, and the compressed straw coal is extruded in strips from the hole of the outlet die head. The feeding port is set at the rear end of the extrusion drum, and the crushed straw is manually fed into the machine from the feeding port.

The beneficial effects of the utility model are: the whole machine is compact in structure, low in cost and easy to operate. During the whole operation process, it is very convenient to disassemble and clean the material in case of clumping, clogging and dullness. Different diameters of straw coal can be obtained by changing different outlet dies.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Fig. 1 is the front view of the appearance structure of the present utility model.

Fig. 2 is a left view of the appearance straw of the utility model.

Fig. 3 is a sectional view of the extrusion roller and the extrusion screw of the utility model.

Fig. 4 is the end view of two kinds of outlet die heads of the utility model.

In Fig. 1, 1. motor, 2. motor pulley, 3. belt I, 4. reducer input pulley, 5. reducer, 6. rear frame, 7. reducer output pulley axle, 8. reducer Output pulley, 9. Belt Ⅱ, 10. Extrusion screw pulley, 11. Extrusion screw shaft, 12. Rear bearing, 13. Feed inlet, 14. Extrusion roller, 15. Bracket beam, 16. Roller bracket , 17. Exit die head, 18. Front frame, 19. Base.

In Fig. 2, 1. motor, 5. reducer, 9. belt II, 13. feed inlet, 15. support beam, 16. roller support, 17. outlet die head, 18. front frame, 19. base.

In Fig. 3, 11. extruding screw shaft, 13. feed inlet, 14. extruding cylinder, 17. outlet die head, 20. helical blade, 21. extruding screw front bearing.

Figure 4, 17. Exit die.

Detailed ways

As shown in the figure, before work, the operator first installs the outlet die head (17) as required, then starts the motor (1), and enters the pulley (4) and reducer (5) through the belt I (3) and the reducer. , reducer output pulley (8), belt II (9) and extrusion screw pulley (10), which transmit power to the extrusion screw shaft (11).

When working, the operator continuously feeds the pre-crushed straw into the feed port (13), and the straw is continuously moved forward under the push of the screw blade (20) on the extrusion screw shaft (11).

As shown in the figure, when the straw moves to the extrusion section of the extrusion screw shaft (11), due to the smaller screw pitch and smaller space, the straw is squeezed, the molecular distance is compressed, and the temperature rises. When the extruded straw moves to the extrusion section, it has become solid, that is, straw coal, and then is extruded in strips from the circular hole on the outlet die (17). When the straw coal is extruded to a certain length, it will fall naturally.

Claims (2)

1. a Novel straw coal forming machine, comprise motor, motor pulley, belt I, decelerator input belt wheel, decelerator, afer bay, decelerator output pulley wheel shaft, decelerator output pulley, belt II, extruding screw belt wheel, extruding screw axle, rear bearing, charging aperture, extruding drum, rack beam, rolling stand, outlet die head, forebay, base, helical blade, extruding screw fore bearing, it is characterized in that: motor, front and back frame and decelerator are installed on base plate, extruding screw axle relies on front and back bearings to be arranged in the frame of front and back, extruding drum is coated on the peripheral of extruding screw axle and is arranged on rack beam by rolling stand, on described extruding screw axle, be welded with the helical blade of varying pitch, outlet die head is threaded connection the front end that is screwed in extruding drum, charging aperture is arranged on the rear end of extruding drum.

2. Novel straw coal forming machine according to claim 1, is characterized in that: outlet die head is threaded connection the front end that is screwed in extruding drum, according to the different requirements of straw coal diameter, can change at any time the outlet die head that hole count is different.