Cotton stalk crushing device

Abstract

The utility model discloses a cotton stalk smashing device which comprises a machine body arranged at the rear end of the top face of a movable base, a smashing bin arranged on the upper portion of the machine body and internally provided with smashing rollers, a blanking bin arranged on the lower portion of the machine body and communicated with the smashing bin, and a horizontal inserting plate inserted into the machine body from the front end of the machine body and separating the smashing bin from the blanking bin. And the driving mechanism drives the inserting plate to translate along the front-back direction. According to the cotton stalk smashing device, cotton stalks can be smashed, the smashed cotton stalks can be extruded, the size of the cotton stalks is reduced, and the cotton stalks can be conveniently carried to a narrow field to be returned to the field; and when the abutting frame is located outside the machine body, due to the fact that the crushing bin and the discharging bin are completely separated through the inserting plate, the cotton stalks remaining in the crushing bin can be prevented from falling into the discharging bin when the abutting frame is located outside the machine body, then it is guaranteed that the follow-up reset action that the abutting frame enters the machine body again can be smoothly implemented, and then normal use of the whole device is guaranteed.

Description

Technical Field

[0001] The utility model relates to a cotton stalk crushing device. Background Art

[0002] A Chinese patent with application number 202320311725.7 discloses a cotton stalk crushing device, which can crush the cotton stalks and squeeze the crushed cotton stalks to reduce the volume of the cotton stalks, making it easier to transport the cotton stalks to a narrow field for return.

[0003] The cotton stalk crushing device of this patent includes: a moving base, a body arranged at the rear end of the top surface of the moving base, a crushing bin arranged at the upper part of the body and having a crushing roller built in, a feeding bin arranged at the lower part of the body, connected to the crushing bin and open at the front end, a fixed table arranged at the top surface of the moving base and the rear end extending into the feeding bin, a moving plate movably arranged on the top surface of the fixed table and the rear end extending into the feeding bin, a moving component driving the moving plate to translate along the front and rear directions (the moving component includes a limit frame, a sliding block, a rotating motor, and a threaded rod), an abutment frame arranged at the rear end of the top surface of the moving plate, placed in the feeding bin and having open top and front ends, an extrusion plate located at the front end of the abutment frame and capable of moving in and out of the abutment frame along the front and rear directions, and a driving component driving the extrusion plate to translate along the front and rear directions (the driving component includes a mounting seat, a hydraulic cylinder, and a hydraulic rod).

[0004] The working principle of the patented cotton stalk crushing device includes:

[0005] The cotton stalks are put into the crushing bin on the upper part of the machine body, and the crushing rollers in the crushing bin crush the cotton stalks. The crushed cotton stalks fall into the drop bin and are piled up in the abutment rack; then the driving component (hydraulic cylinder and hydraulic rod) drives the extrusion plate to translate backward, so that the extrusion plate enters the abutment rack and squeezes the cotton stalks in the abutment rack to reduce the volume of the cotton stalks; then the moving component drives the moving plate to translate forward, so that the abutment rack at the rear end of the top surface of the moving plate translates forward synchronously with the moving plate until the abutment rack moves to the outside of the machine body (i.e., the front side of the drop bin); at this time, the cotton stalks that are squeezed and reduced in volume move to the outside of the machine body with the abutment rack; then the driving component (hydraulic cylinder and hydraulic rod) drives the extrusion plate to translate forward, so that the extrusion plate exits the abutment rack; then the cotton stalks that are reduced in volume after squeezing are taken out of the abutment rack, so that the cotton stalks are conveniently carried to a narrow field for returning to the field;

[0006] After the cotton stalks are taken out from the abutment frame, the driving component (hydraulic cylinder and hydraulic rod) drives the extrusion plate to translate backward, so that the extrusion plate is reset to the front end of the abutment frame; then the moving component drives the moving plate to translate backward, so that the abutment frame is reset to the inside of the machine body (i.e., inside the drop bin); so that the device can continue to be used.

[0007] Although the cotton stalk crushing device of the patent can crush the cotton stalks put into the crushing bin, and the crushed cotton stalks can fall into the drop bin; however, some cotton stalks may still remain in the crushing bin; when the moving component drives the moving plate to translate forward, so that the abutment frame moves to the outside of the machine body (i.e., the front side of the drop bin), the cotton stalks remaining in the crushing bin may fall into the drop bin; these cotton stalks that fall into the drop bin when the abutment frame is outside the machine body may affect the subsequent resetting action of the abutment frame entering the inside of the machine body (i.e., entering the inside of the drop bin), which may affect the normal use of the entire device. Summary of the invention

[0008] In order to solve the defects in the prior art, the utility model provides a cotton stalk crushing device, comprising: a mobile base, a body arranged at the rear end of the top surface of the mobile base, a crushing bin arranged at the upper part of the body and having a crushing roller built in, a feeding bin arranged at the lower part of the body, connected with the crushing bin and open at the front end, a fixed platform arranged at the top surface of the mobile base and the rear end extending into the feeding bin, a mobile plate movably arranged on the top surface of the fixed platform and the rear end extending into the feeding bin, a mobile component for driving the mobile plate to translate in the front-to-back direction (the mobile component comprises a limit frame, a sliding block, a rotating motor, and a threaded rod), an abutment frame arranged at the rear end of the top surface of the mobile plate, placed in the feeding bin and having open top and front ends, an extrusion plate located at the front end of the abutment frame and capable of entering and exiting the abutment frame in the front-to-back direction, a driving component for driving the extrusion plate to translate in the front-to-back direction (the driving component comprises a mounting seat, a hydraulic cylinder, and a hydraulic rod), a flat plug plate (the plug plate is located above the abutment frame) inserted into the body from the front end of the body and separating the crushing bin from the feeding bin, and a driving mechanism for driving the plug plate to translate in the front-to-back direction.

[0009] Preferably, the top of the inner surface of the left side wall of the material drop bin is provided with: a left slide groove extending in the front-to-back direction and for the left edge of the insert plate to be inserted; and the left slide groove extends from the front end of the left side wall of the material drop bin to the rear side wall of the material drop bin (the front end of the left slide groove is open).

[0010] Preferably, the top of the inner surface of the right side wall of the drop bin is provided with: a right slide groove extending in the front-to-back direction and for the right edge of the insert plate to be inserted; and the right slide groove extends from the front end of the right side wall of the drop bin to the rear side wall of the drop bin (the front end of the right slide groove is open).

[0011] Preferably, the left slide groove and the right slide groove are symmetrically arranged.

[0012] Preferably, the driving mechanism includes: a left telescopic cylinder fixed to the top of the outer surface of the left side wall of the material dropping bin, placed horizontally in the front-to-back direction and with the piston rod facing forward, a right telescopic cylinder fixed to the top of the outer surface of the right side wall of the material dropping bin, placed horizontally in the front-to-back direction and with the piston rod facing forward, a left connecting piece fixing the front end of the piston rod of the left telescopic cylinder to the front end of the left edge of the insert plate, and a right connecting piece fixing the front end of the piston rod of the right telescopic cylinder to the front end of the right edge of the insert plate.

[0013] Preferably, the left connecting member is a sheet-like connecting member extending leftward from the front end of the left edge of the plug plate to the front end of the piston rod of the left telescopic cylinder.

[0014] Preferably, the right connecting member is a sheet-like connecting member extending rightward from the front end of the right edge of the plug plate to the front end of the piston rod of the right telescopic cylinder.

[0015] Preferably, the left telescopic cylinder and the right telescopic cylinder are symmetrically arranged.

[0016] Preferably, the piston rods of the left telescopic cylinder and the right telescopic cylinder are symmetrically arranged.

[0017] Preferably, the left connecting member and the right connecting member are symmetrically arranged.

[0018] The advantages and beneficial effects of the utility model are: providing a cotton stalk crushing device, which can crush the cotton stalks and squeeze the crushed cotton stalks to reduce the volume of the cotton stalks, making it easier to carry the cotton stalks to narrow fields for returning them to the fields; and when the abutment frame is outside the machine body, the plug plate completely separates the crushing bin from the drop bin, thereby preventing the cotton stalks remaining in the crushing bin from falling into the drop bin when the abutment frame is outside the machine body, thereby ensuring that the subsequent resetting action of the abutment frame entering the machine body (i.e., entering the drop bin) can be smoothly implemented, thereby ensuring the normal use of the entire device.

[0019] The utility model is a partial improvement on the cotton stalk crushing device disclosed in the Chinese patent application number 202320311725.7, mainly adding a plug plate and a driving mechanism. The utility model does not improve other parts of the patent. The other parts of the cotton stalk crushing device can refer to the specification of the patent and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view schematic diagram of the utility model;

[0021] Figure 2 It is a front view schematic diagram of the utility model. DETAILED DESCRIPTION

[0022] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0023] The specific technical solutions implemented in this utility model are as follows:

[0024] like Figure 1 and Figure 2As shown, a cotton stalk crushing device comprises: a mobile base 101, a machine body 102 arranged at the rear end of the top surface of the mobile base 101, a crushing bin 31 arranged at the upper part of the machine body 102 and having a crushing roller built in, a feeding bin 32 arranged at the lower part of the machine body 102, connected to the crushing bin 31 and open at the front end, a fixed platform 105 arranged at the top surface of the mobile base 101 and extending into the feeding bin 32 at the rear end, a mobile plate 106 movably arranged on the top surface of the fixed platform 105 and extending into the feeding bin 32 at the rear end, a mobile component (the mobile component comprises a limit frame, a sliding block, a rotating motor, and a threaded rod) for driving the mobile plate 106 to translate in the front-rear direction, and a fixed platform 105 arranged at the top surface of the mobile base 101 and extending into the feeding bin 32 at the rear end. 06, an abutment frame 107 (the abutment frame 107 includes a left side wall, a rear side wall and a right side wall) at the rear end of the top surface of the abutment frame 107 and is placed in the material drop bin 32 and has open top and front ends; an extrusion plate 108 located at the front end of the abutment frame 107 and can move in and out of the abutment frame 107 along the front-to-back direction; a driving member (the driving member includes a mounting seat 109, a hydraulic cylinder 110 and a hydraulic rod 111) for driving the extrusion plate 108 to move in the front-to-back direction; a horizontal insert plate 4 (the insert plate 4 is located above the abutment frame 107) inserted from the front end of the machine body 102 into the machine body 102 and separating the crushing bin 31 from the material drop bin 32; and a driving mechanism for driving the insert plate 4 to move in the front-to-back direction;

[0025] The top of the inner surface of the left side wall of the drop bin 32 is provided with: a left slide groove 51 extending in the front-to-back direction and for the left edge of the plug plate 4 to be inserted; and the left slide groove 51 extends from the front end of the left side wall of the drop bin 32 to the rear side wall of the drop bin 32 (the front end of the left slide groove 51 is open); the top of the inner surface of the right side wall of the drop bin 32 is provided with: a right slide groove 52 extending in the front-to-back direction and for the right edge of the plug plate 4 to be inserted; and the right slide groove 52 extends from the front end of the right side wall of the drop bin 32 to the rear side wall of the drop bin 32 (the front end of the right slide groove 52 is open); the left slide groove 51 and the right slide groove 52 are symmetrically arranged;

[0026] The driving mechanism includes: a left telescopic cylinder 61 fixedly arranged on the top of the outer surface of the left side wall of the blanking bin 32, placed horizontally in the front-to-back direction and with the piston rod 6 facing forward, a right telescopic cylinder 62 fixedly arranged on the top of the outer surface of the right side wall of the blanking bin 32, placed horizontally in the front-to-back direction and with the piston rod 6 facing forward, a left connecting member 71 fixing the front end of the piston rod 6 of the left telescopic cylinder 61 to the front end of the left edge of the plug plate 4, and a right connecting member fixing the front end of the piston rod 6 of the right telescopic cylinder 62 to the front end of the right edge of the plug plate 4; the left connecting member 71 is a sheet-like connecting member extending from the front end of the left edge of the plug plate 4 to the left to the front end of the piston rod 6 of the left telescopic cylinder 61; the right connecting member is a sheet-like connecting member extending from the front end of the right edge of the plug plate 4 to the right to the front end of the piston rod 6 of the right telescopic cylinder 62; the left telescopic cylinder 61 and the right telescopic cylinder 62 are symmetrically arranged; the piston rods 6 of the left telescopic cylinder 61 and the right telescopic cylinder 62 are symmetrically arranged; the left connecting member 71 and the right connecting member are symmetrically arranged.

[0027] The working principle of the cotton stalk crushing device of the utility model includes:

[0028] When the device is not working, the plug plate 4 is inserted into the body 102 to separate the crushing bin 31 from the material dropping bin 32;

[0029] Before feeding into the crushing bin 31, first control the piston rods 6 of the left telescopic cylinder 61 and the right telescopic cylinder 62 to extend forward, and the piston rods 6 drive the plug plate 4 to move forward through the left connecting piece 71 and the right connecting piece until the rear end of the plug plate 4 moves to the front end of the material drop bin 32. At this time, the crushing bin 31 is completely connected with the material drop bin 32.

[0030] Then the cotton stalks are put into the crushing bin 31 on the upper part of the machine body 102, and the crushing rollers in the crushing bin 31 crush the cotton stalks. The crushed cotton stalks fall into the drop bin 32 and are accumulated in the abutment frame 107; then the driving component (hydraulic cylinder 110 and hydraulic rod 111) drives the squeezing plate 108 to translate backward, so that the squeezing plate 108 enters the abutment frame 107 and squeezes the cotton stalks in the abutment frame 107 to reduce the volume of the cotton stalks;

[0031] Then, the piston rods 6 of the left telescopic cylinder 61 and the right telescopic cylinder 62 are controlled to retract backwards, and the piston rods 6 drive the insert plate 4 to translate backwards through the left connecting piece 71 and the right connecting piece, until the rear end of the insert plate 4 moves to the rear side wall of the material dropping bin 32. At this time, the insert plate 4 completely separates the crushing bin 31 from the material dropping bin 32.

[0032] Then the moving member drives the moving plate 106 to translate forward, so that the abutment frame 107 at the rear end of the top surface of the moving plate 106 translates forward synchronously with the moving plate 106, until the abutment frame 107 moves to the outside of the machine body 102 (i.e., the front side of the drop bin 32); at this time, the cotton stalks that are squeezed and reduced in volume move to the outside of the machine body 102 with the abutment frame 107; then the driving member (hydraulic cylinder 110 and hydraulic rod 111) drives the squeezing plate 108 to translate forward, so that the squeezing plate 108 withdraws from the abutment frame 107; then the cotton stalks that are squeezed and reduced in volume are taken out from the abutment frame 107, so that the cotton stalks are conveniently carried to a narrow field for returning to the field;

[0033] After the cotton stalks are taken out from the abutment frame 107, the driving component (hydraulic cylinder 110 and hydraulic rod 111) drives the extrusion plate 108 to translate backward, so that the extrusion plate 108 is reset to the front end of the abutment frame 107; then the moving component drives the moving plate 106 to translate backward, so that the abutment frame 107 is reset to the inside of the machine body 102 (i.e., inside the drop bin 32); so that the device can continue to be used.

[0034] As can be seen from the above, the cotton stalk crushing device of the present invention can crush the cotton stalks and squeeze the crushed cotton stalks to reduce the volume of the cotton stalks, making it easier to carry the cotton stalks to narrow fields for returning them to the fields; and when the abutment frame 107 is outside the machine body 102, since the insert plate 4 completely separates the crushing bin 31 from the drop bin 32, the cotton stalks remaining in the crushing bin 31 can be prevented from falling into the drop bin 32 when the abutment frame 107 is outside the machine body 102, thereby ensuring that the subsequent reset action of the abutment frame 107 entering the interior of the machine body 102 (i.e., entering the interior of the drop bin 32) can be smoothly implemented, thereby ensuring the normal use of the entire device.

[0035] The utility model is a partial improvement on the cotton stalk crushing device disclosed in the Chinese patent application number 202320311725.7, mainly adding a plug plate 4 and a driving mechanism. The utility model does not improve other parts of the patent. The other parts of the cotton stalk crushing device can refer to the specification of the patent and will not be repeated here.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cotton stalk crushing device, comprising: A machine body is arranged at the rear end of the top surface of the mobile base, a crushing bin is arranged at the upper part of the machine body and has a built-in crushing roller, and a feeding bin is arranged at the lower part of the machine body, is connected to the crushing bin and has an open front end; it is characterized in that it also includes: a horizontal plug plate inserted into the machine body from the front end of the machine body and separating the crushing bin from the feeding bin, and a driving mechanism that drives the plug plate to move in the front and rear directions.

2. The cotton stalk crushing device according to claim 1, characterized in that: The top of the inner surface of the left side wall of the drop bin is provided with: a left slide groove extending along the front-to-back direction and for the left edge of the insert plate to be inserted; and the left slide groove extends from the front end of the left side wall of the drop bin to the rear side wall of the drop bin.

3. The cotton stalk crushing device according to claim 2, characterized in that: The top of the inner surface of the right side wall of the drop bin is provided with: a right slide groove extending along the front-to-back direction and for the right edge of the insert plate to be inserted; and the right slide groove extends from the front end of the right side wall of the drop bin to the rear side wall of the drop bin.

4. The cotton stalk crushing device according to claim 3, characterized in that: The left slide groove and the right slide groove are symmetrically arranged.

5. The cotton stalk crushing device according to claim 1, characterized in that: The driving mechanism includes: a left telescopic cylinder fixedly arranged on the top of the outer surface of the left side wall of the material dropping bin, placed horizontally in the front-to-back direction with the piston rod facing forward, a right telescopic cylinder fixedly arranged on the top of the outer surface of the right side wall of the material dropping bin, placed horizontally in the front-to-back direction with the piston rod facing forward, a left connecting piece fixing the front end of the piston rod of the left telescopic cylinder to the front end of the left edge of the plug plate, and a right connecting piece fixing the front end of the piston rod of the right telescopic cylinder to the front end of the right edge of the plug plate.

6. The cotton stalk crushing device according to claim 5, characterized in that: The left connecting piece is a sheet-shaped connecting piece extending leftward from the front end of the left edge of the plug plate to the front end of the piston rod of the left telescopic cylinder.

7. The cotton stalk crushing device according to claim 5, characterized in that: The right connecting piece is a sheet-shaped connecting piece extending rightward from the front end of the right edge of the plug plate to the front end of the piston rod of the right telescopic cylinder.

8. The cotton stalk crushing device according to claim 5, characterized in that: The left telescopic cylinder and the right telescopic cylinder are symmetrically arranged.

9. The cotton stalk crushing device according to claim 5, characterized in that: The piston rods of the left telescopic cylinder and the right telescopic cylinder are symmetrically arranged.

10. The cotton stalk crushing device according to claim 5, characterized in that: The left connecting piece and the right connecting piece are symmetrically arranged.

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