Corn straw treatment device

Abstract

The invention relates to the field of straw treatment devices, in particular to a corn straw treatment device which is characterized in that the corn straw treatment device comprises a C-shaped frame, a clamping mechanism is arranged above the C-shaped frame, corn straw can be clamped by the clamping mechanism through manual operation, a positive and negative electrifying mechanism is installed at the clamping position of the clamping mechanism, and the positive and negative electrifying mechanism is connected with the C-shaped frame. The digging mechanisms are symmetrically installed on the two sides of the C-shaped frame, the position state of the positive and negative power-on mechanism can be changed through the clamping mechanism in the corn straw clamping or releasing process, so that positive and negative power-on of the digging mechanisms is achieved, the working state of the digging mechanisms is controlled, and the rope winding mechanisms are installed on the two sides of the clamping mechanism. According to the corn straw digging device, the digging mechanism can drive the rope winding mechanism to lift the clamping mechanism during digging, so that corn straws are pulled up during digging, the problem that the corn straws are difficult to shovel is solved, and meanwhile, the working efficiency is also improved.

Description

Technical Field

[0001] The invention relates to the field of Schima superba seed collection, in particular to a corn stalk processing device. Background Art

[0002] When corn stalks are not used as silage, they are often collected after the corn is mature. At this time, the corn stalks have reached a certain degree of dryness, but the inside of the stalks and the roots are still relatively fresh. When collecting stalks in large areas of cultivated land, harvesters are generally used to harvest corn and collect stalks at the same time. For small plots, it is difficult for large harvesters to enter, and corn and stalks can only be harvested manually. When manual collection is used, simple tools (such as hoes and sickles) are often used to harvest the stalks. Since the corn stalks and roots are still fresh at this time, it is difficult to uproot them, but they are collected on the stems. The part near the root is cut off, and then the stems and leaves are collected and processed, while the roots are left in the soil and processed after they are naturally dried (generally, they are processed when the land is plowed before farming after they are naturally dried). This method requires the cooperation of weather factors and regional factors. If the roots in the land are difficult to dry in time due to low terrain and rainy weather, the roots that have not dried up will not only cause inconvenience to the next farming after being plowed into the land, such as affecting the sowing and covering operations of small seed drills, but also plant tissues with high water content are prone to breeding diseases and pests, which can easily cause a reduction in the yield of crops planted later, highlighting its shortcomings. For this reason, we propose a corn straw processing device. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a corn stalk processing device.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a corn stalk processing device, characterized in that: it includes a C-shaped frame, a clamping mechanism is arranged on the top of the C-shaped frame, and the clamping mechanism can be manually operated to clamp the corn stalks, a positive and negative power supply mechanism is installed at the clampable position of the clamping mechanism, and the digging mechanism is symmetrically installed on both sides of the C-shaped frame, and the position state of the positive and negative power supply mechanism can be changed by the clamping mechanism in the process of clamping or releasing the corn stalks, so as to realize the positive and negative power supply of the digging mechanism and control the working state of the digging mechanism, and the rope collection mechanism is installed on both sides of the clamping mechanism, and the rope collection mechanism can be driven by the digging mechanism to lift the clamping mechanism during digging, so as to realize pulling the corn stalks upward during digging;

[0005] Specifically, wheels are installed below both sides of the C-shaped frame, and first slide rails are symmetrically fixed above both sides of the C-shaped frame;

[0006] Specifically, the excavation mechanism includes an L-shaped frame, one end of two L-shaped frames are symmetrically fixed on two sides of the C-shaped frame, and the other ends of the two L-shaped frames are symmetrically installed with electric telescopic rods, and the telescopic ends of the two electric telescopic rods are fixed with digging heads;

[0007] Specifically, the clamping mechanism includes a clamping mechanism shell, the interior of the clamping mechanism shell is provided with a gear groove, a rack groove and a pull rod groove, the interior of the gear groove is symmetrically rotatably connected with a half gear, the side walls of the lower ends of the two half gears are fixed with an arc block, the upper end surface of the arc block is rotatably connected with a linkage block through an axis, one end of the linkage block is rotatably connected with a triangular block through an axis, a pull rod is fixed on one side of the triangular block, the pull rod is located in the pull rod groove, and a pull opening is provided at one end of the pull rod;

[0008] Specifically, a second slide rail is fixed to the lower end surface of the gear groove, and a No. 1 L-shaped clamp rod and a No. 2 L-shaped clamp rod are slidably connected to the second slide rail, and the side walls of one end of the No. 1 L-shaped clamp rod and the No. 2 L-shaped clamp rod located in the rack groove are provided with tooth openings, and mesh with the half gears, and the side walls of the other ends of the No. 1 L-shaped clamp rod and the No. 2 L-shaped clamp rod are fixed with anti-sliding blocks;

[0009] Specifically, the side walls at both ends of the clamping mechanism housing are symmetrically fixed with slide slot frames, the slide slot frames are slidably sleeved with the first slide rail, screw holes are opened in the clamping mechanism housing, and a housing cover is fixed by bolts;

[0010] Specifically, the rope collecting mechanism includes a rectangular block, a square block No. 1 is fixed to the side wall of one end of the rectangular block, a square block No. 2 is fixed to the side wall at the middle position of the rectangular block, the side wall of the square block No. 1 is rotatably connected to a shaft No. 1, a circular groove is provided inside the square block No. 2, and one end of the shaft No. 1 passes through the circular groove, a torsion spring is sleeved on the outer wall of the part of the shaft No. 1 located between the square block No. 1 and the square block No. 2, and a wire wheel No. 1 is fixed to one end of the shaft No. 1;

[0011] Specifically, a second shaft is fixedly connected to the side wall of one end of the first slide rail, a second wire wheel is rotatably connected to one end of the second shaft, a pull rope is wound around the inside of the first wire wheel, one end of the pull rope passes over the second wire wheel and is fixedly connected to the telescopic end of the electric telescopic rod;

[0012] Specifically, a forward and reverse power supply mechanism is installed inside the second L-shaped clamp rod;

[0013] Specifically, the forward and reverse power-on mechanism includes a spring slot, which is opened inside the No. 2 L-shaped clamp rod, and a spring and a No. 1 conductive block are placed inside the spring slot, and the No. 1 conductive block is located on one side of the spring, and a round rod is fixed on one side of the No. 1 conductive block, and an annular conductive block is fixed at the port of the spring slot, one end of the round rod passes through the annular conductive block and is fixed with a force block, and the No. 2 conductive block is fixed to the side wall of the spring slot, and the No. 1 conductive block is located between the No. 2 conductive block and the annular conductive block.

[0014] Beneficial effects of the present invention:

[0015] (1) A corn stalk processing device described in the present invention is provided with a C-shaped frame, and a clamping mechanism is provided on the C-shaped frame, the clamping mechanism includes a No. 1 L-shaped clamping rod and a No. 2 L-shaped clamping rod, and the corn stalk can be clamped by the No. 1 L-shaped clamping rod and the No. 2 L-shaped clamping rod, and a positive and negative power supply mechanism is installed on the clamping surface of the No. 2 L-shaped clamping rod, and the positive and negative power supply mechanism includes a No. 1 conductive block and a No. 2 conductive block. Electric telescopic rods are provided on both sides of the C-shaped frame, and a digging head is fixed on the retractable end of the electric telescopic rod. Through the process of clamping the corn stalk, the No. 1 conductive block and the No. 2 conductive block are brought into contact, and the power supply direction of the electric telescopic rod is changed, and the electric telescopic rod is extended, and the corn stalk is excavated and cut through the digging head, which solves the problem of difficult removal of corn stalks and improves work efficiency.

[0016] (2) The corn stalk processing device described in the present invention comprises a first slide rail fixed on a C-shaped frame, a slide slot frame fixed on the outer shell of the clamping mechanism, the slide slot frame is sleeved on the first slide rail, and a rope collecting mechanism is installed on one side of the slide slot frame, the rope collecting mechanism includes a rectangular block, the rectangular block is fixedly connected to the slide slot frame, a No. 1 shaft is rotatably connected to one side of the rectangular block, one end of the No. 1 shaft is rotatably connected, and the other end of the No. 1 shaft is fixedly connected to a No. 1 wire wheel, a No. 2 shaft is fixed on one side of the first slide rail, a No. 2 wire wheel is rotatably connected to one end of the No. 2 shaft, a pull rope is wound inside the No. 1 wire wheel, one end of the pull rope passes above the No. 2 wire wheel and is fixedly connected to the telescopic end of the electric telescopic rod, through the process of digging the corn stalks, the pull rope drives the clamping mechanism to move upward along the first slide rail, so that the corn stalks are pulled out upward, so that the corn stalks are completely separated from the soil, thereby facilitating the subsequent removal of the corn stalks and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 A perspective view of the overall structure provided by the present invention;

[0019] Figure 2 A perspective 2 stereogram of the overall structure provided by the present invention;

[0020] Figure 3 A three-dimensional diagram of the clamping mechanism provided by the present invention;

[0021] Figure 4 A perspective view of the internal structure of the clamping mechanism provided by the present invention;

[0022] Figure 5 A perspective 2 stereogram of the internal structure of the clamping mechanism provided by the present invention;

[0023] Figure 6 A partial cross-sectional view of the clamping mechanism provided by the present invention;

[0024] Figure 7 for Figure 6 Enlarged view of area a.

[0025] In the figure: C-shaped frame 1, wheel 11, first slide rail 12, clamping mechanism 2, housing cover 21, clamping mechanism housing 22, gear groove 23, rack groove 24, second slide rail 241, No. 1 L-shaped clamping rod 242, No. 2 L-shaped clamping rod 243, anti-sliding block 244, pull rod groove 25, pull rod 251, pull mouth 252, triangular block 253, half gear 26, arc block 261, linkage block 27, slide frame 28, excavator Structure 3, L-shaped frame 31, electric telescopic rod 32, digging head 33, rope collecting mechanism 4, rectangular block 41, No. 1 square block 411, No. 2 square block 412, No. 1 shaft 43, No. 1 wire wheel 44, pull rope 45, torsion spring 46, No. 2 shaft 47, No. 2 wire wheel 48, forward and reverse power supply mechanism 5, spring slot 51, spring 52, No. 2 conductive block 53, No. 1 conductive block 54, round rod 55, annular conductive block 56, force bearing block 57. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] like Figure 1-Figure 7 As shown, a corn stalk processing device of the present invention is characterized in that: it comprises a C-shaped frame 1, a clamping mechanism 2 is arranged above the C-shaped frame 1, and the clamping mechanism 2 can be manually operated to clamp the corn stalks, a positive and negative power supply mechanism 5 is installed at the clampable position of the clamping mechanism 2, and digging mechanisms 3 are symmetrically installed on both sides of the C-shaped frame 1, and the position state of the positive and negative power supply mechanism 5 can be changed by the clamping mechanism 2 in the process of clamping or releasing the corn stalks, thereby realizing positive and negative power supply of the digging mechanism 3 and controlling the working state of the digging mechanism 3, and rope collection mechanisms 4 are installed on both sides of the clamping mechanism 2, and the rope collection mechanisms 4 can be driven by the digging mechanism 3 to lift the clamping mechanism 2 during digging, thereby realizing pulling the corn stalks upward during digging;

[0028] Wheels 11 are installed below both sides of the C-shaped frame 1, and first slide rails 12 are symmetrically fixed above both sides of the C-shaped frame 1;

[0029] The digging mechanism 3 includes an L-shaped frame 31, one end of two L-shaped frames 31 is symmetrically fixed on two sides of the C-shaped frame 1, and the other end of the two L-shaped frames 31 is symmetrically installed with electric telescopic rods 32, and the telescopic ends of the two electric telescopic rods 32 are fixed with digging heads 33;

[0030] The clamping mechanism 2 includes a clamping mechanism housing 22, the interior of the clamping mechanism housing 22 is provided with a gear groove 23, a rack groove 24 and a pull rod groove 25, the interior of the gear groove 23 is symmetrically connected with a half gear 26, the side walls of the lower ends of the two half gears 26 are fixed with arc blocks 261, the upper end surface of the arc block 261 is connected with a linkage block 27 through an axis rotation, one end of the linkage block 27 is connected with a triangular block 253 through an axis rotation, a pull rod 251 is fixed to one side of the triangular block 253, the pull rod 251 is located in the pull rod groove 25, one end of the pull rod 251 is provided with a pull opening 252, the hand grasps the hand pull opening 252, and pulls the pull rod 251, and the pull rod 251 moves along the pull rod groove 25 moves in the pulling direction, the pull rod 251 pulls the triangular block 253 to move in the same direction, and the triangular block 253 pulls the linkage block 27 to move in the same direction. The linkage block 27 takes the connecting shaft at one end as the center of the circle and deflects to one side of the pull rod 251. One movement state of the linkage block 27 is from being parallel to the pull rod 251 to being perpendicular to the pull rod 251. When the linkage block 27 completes this movement state, the thrust direction of the linkage block 27 on the arc block 261 changes from being parallel to the pull rod 251 to being perpendicular to the pull rod 251. When the arc block 261 is subjected to the force from the linkage block 27 to being perpendicular to the pull rod 251, the arc block 261 rotates with the rotating connecting shaft of the half gear 26 as the center of the circle, and drives the half gear 26 to rotate.

[0031] A second slide rail 241 is fixed to the lower end surface of the gear groove 23, and a No. 1 L-shaped clamping rod 242 and a No. 2 L-shaped clamping rod 243 are slidably connected to the second slide rail 241. The side walls of one end of the No. 1 L-shaped clamping rod 242 and the No. 2 L-shaped clamping rod 243 located in the rack groove 24 are provided with tooth openings, and mesh with the half gear 26. The side walls of the other ends of the No. 1 L-shaped clamping rod 242 and the No. 2 L-shaped clamping rod 243 are fixed with anti-sliding blocks 244. The half gear 26 drives the No. 1 L-shaped clamping rod 242 and the No. 2 L-shaped clamping rod 243 to slide inward along the second slide rail 241, so as to clamp the corn stalks.

[0032] The side walls at both ends of the clamping mechanism housing 22 are symmetrically fixed with slide slot frames 28, and the slide slot frames 28 are slidably sleeved with the first slide rail 12. The clamping mechanism housing 22 is provided with screw holes, and a housing cover 21 is fixed by bolts. The housing cover 21 can be removed by bolts, and the internal components of the clamping mechanism housing 22 can be repaired and replaced.

[0033] A forward and reverse power-on mechanism 5 is installed inside the No. 2 L-shaped clamp rod 243, and the forward and reverse power-on mechanism 5 includes a spring slot 51, and the spring slot 51 is opened inside the No. 2 L-shaped clamp rod 243. A spring 52 and a No. 1 conductive block 54 are placed inside the spring slot 51, and the No. 1 conductive block 54 is located on one side of the spring 52. A round rod 55 is fixed to one side of the No. 1 conductive block 54. An annular conductive block 56 is fixed at the end of the spring slot 51, and one end of the round rod 55 passes through the annular conductive block 56 and is fixed with a force block 57. A No. 2 conductive block 53 is fixed to the side wall of the spring slot 51, and the No. 1 conductive block 54 is located between the No. 2 conductive block 53 and the annular conductive block 56. When the No. 1 L-shaped clamp rod 242 and the No. 2 L-shaped clamp rod 243 clamp the corn stalks, the force block 57 is squeezed with the corn stalks, and the force block 57 is squeezed by a movement into the spring slot 51. The force block 57 pushes the round rod 55 to move into the spring groove 51, and the round rod 55 pushes the No. 1 conductive block 54 to move into the spring groove 51. The No. 1 conductive block 54 squeezes the spring 52, and the spring 52 is deformed and obtains a restoring force. When the inner side wall of the force block 57 contacts the horizontal clamping surface of the No. 2 L-shaped clamp rod 243, the force block 57 stops moving, and the No. 1 conductive block 54 just contacts the No. 2 conductive block 53. The electric telescopic rod 32 is energized and begins to extend. The electric telescopic rod 32 drives the digging head 33 to move obliquely downward, so that the roots of the corn stalks under the soil can be excavated and cut off. When the force block 57 is no longer squeezed by the corn stalks, under the restoring force of the spring 52, the force block 57 is reset, and the No. 1 conductive block 54 is out of contact with the No. 2 conductive block 53. The No. 1 conductive block 54 contacts the annular conductive block 56, and the power supply direction of the electric telescopic rod 32 is changed, and the electric telescopic rod 32 begins to shrink.

[0034] The rope collecting mechanism 4 includes a rectangular block 41, a first square block 411 is fixed to the side wall of one end of the rectangular block 41, a second square block 412 is fixed to the side wall at the middle position of the rectangular block 41, the side wall of the first square block 411 is rotatably connected to a first shaft 43, a circular groove is provided inside the second square block 412, and one end of the first shaft 43 passes through the circular groove, and the outer wall of the first shaft 43 located between the first square block 411 and the second square block 412 is sleeved with a torsion spring 46, and the first shaft A No. 1 wire wheel 44 is fixed to one end of 43, a No. 2 shaft 47 is fixedly connected to the side wall of one end of the first slide rail 12, one end of the No. 2 shaft 47 is rotatably connected to the No. 2 wire wheel 48, a pull rope 45 is wound around the inside of the No. 1 wire wheel 44, one end of the pull rope 45 passes above the No. 2 wire wheel 48, and the force direction of the No. 1 wire wheel 44 can be changed, and the No. 1 wire wheel 44 is fixedly connected to the telescopic end of the electric telescopic rod 32. When the electric telescopic rod 32 is extended, its telescopic end pulls the pull rope 45 to move obliquely downward, and the pull rope 45 pulls the No. 1 wire wheel 4 4 rotates and releases the pull rope 45 partially wound on the first wire wheel 44. The purpose of this design is that when the corn stalks are just started to be dug, it is difficult to pull them out and the pull rope 45 is easy to break. When the corn stalks are half dug, the difficulty of pulling them out is reduced, thereby achieving the upward pulling of the corn stalks and protecting the pull rope 45 from being broken. The first wire wheel 44 drives the first shaft 43 to rotate, and the first shaft 43 squeezes the torsion spring 46, which is deformed and obtains a restoring force. When the pull rope 45 is completely released, the electric extension The retracted rod 32 still maintains the extension action. At this time, the pull rope 45 uses the No. 2 wire wheel 48 as a support point to pull the No. 1 wire wheel 44 upwards. The No. 1 wire wheel 44 pulls the No. 1 square block 411 and the No. 2 square block upwards through the No. 1 shaft 43. The No. 1 square block 411 and the No. 2 square block 412 pull the rectangular block 41 upwards. The rectangular block 41 pulls the slide frame 28 upwards. The slide frame 28 pulls the clamping mechanism 2 to move upwards along the first slide rail 12, so that the clamping mechanism 2 can clamp the corn stalks and pull the corn stalks upwards at the same time.

[0035] During specific operation, the corn straw processing device is pushed to the corn field through the wheels 11, and the corn straw is placed between the first L-shaped clamping rod 242 and the second L-shaped clamping rod 243. Then, the pull rod 251 is pulled to clamp the corn straw. At the same time, the corn straw is squeezed against the force-receiving block 57, changing the power supply direction of the electric telescopic rod 32. The electric telescopic rod 32 starts to extend obliquely downward and drives the digging head 33 to dig and cut the root of the corn straw. At the same time, the telescopic end of the electric telescopic rod 32 drives the rope-receiving mechanism 4 to work. When half of the digging progress is completed, the pulling rope 45 drives the clamping mechanism 2 to move upward to pull the corn straw upward. When the digging progress is completed, the corn straw is pulled out. Then, by resetting the pull rod 251, the first L-shaped clamping rod 242 and the second L-shaped clamping rod 243 no longer clamp the pulled-out corn straw, and the corn straw falls to the ground. At the same time, after the first conductive block 54 contacts the annular conductive block 56, the electric telescopic rod 32 contracts and resets, the clamping mechanism 2 resets along the first slide rail 12 under its own gravity, and the rope-receiving mechanism 4 resets under the restoring force of the torsion spring 46, and then the work of digging and pulling out the next corn straw is carried out, and so on.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A corn straw processing device, Features: The invention comprises a C-shaped frame (1), wherein a clamping mechanism (2) is arranged above the C-shaped frame (1), and the clamping mechanism (2) can be manually operated to clamp corn stalks; a forward and reverse power supply mechanism (5) is installed at the clampable position of the clamping mechanism (2); and digging mechanisms (3) are symmetrically installed on both sides of the C-shaped frame (1); the position state of the forward and reverse power supply mechanism (5) can be changed by the clamping mechanism (2) in the process of clamping or releasing the corn stalks, thereby realizing forward and reverse power supply of the digging mechanism (3) and controlling the working state of the digging mechanism (3); and rope collection mechanisms (4) are installed on both sides of the clamping mechanism (2); the rope collection mechanisms (4) can be driven by the digging mechanism (3) to lift the clamping mechanism (2) during digging, thereby realizing pulling the corn stalks upwards during digging.

2. A corn straw processing device according to claim 1, Features: Wheels (11) are installed below both sides of the C-shaped frame (1), and first slide rails (12) are symmetrically fixed above both sides of the C-shaped frame (1).

3. A corn straw processing device according to claim 1, Features: The digging mechanism (3) comprises an L-shaped frame (31), one end of two L-shaped frames (31) are symmetrically fixed on two sides of the C-shaped frame (1), the other ends of the two L-shaped frames (31) are symmetrically mounted with electric telescopic rods (32), and the telescopic ends of the two electric telescopic rods (32) are both fixed with digging heads (33).

4. A corn straw processing device according to claim 1, Features: The clamping mechanism (2) comprises a clamping mechanism housing (22), the interior of the clamping mechanism housing (22) is provided with a gear groove (23), a rack groove (24) and a pull rod groove (25), the interior of the gear groove (23) is symmetrically rotatably connected with a half gear (26), the side walls of the lower ends of the two half gears (26) are fixed with an arc block (261), the upper end surface of the arc block (261) is rotatably connected with a linkage block (27) via an axis, one end of the linkage block (27) is rotatably connected with a triangular block (253), a pull rod (251) is fixed to one side of the triangular block (253), the pull rod (251) is located in the pull rod groove (25), and a pull opening (252) is provided at one end of the pull rod (251).

5. A corn straw processing device according to claim 4, Features: A second slide rail (241) is fixed to the lower end surface of the gear groove (23); a first L-shaped clamp rod (242) and a second L-shaped clamp rod (243) are slidably connected to the second slide rail (241); side walls of one end of the first L-shaped clamp rod (242) and the second L-shaped clamp rod (243) located in the rack groove (24) are provided with tooth openings and mesh with the half gear (26); and anti-sliding blocks (244) are fixed to the side walls of the other ends of the first L-shaped clamp rod (242) and the second L-shaped clamp rod (243).

6. A corn straw processing device according to claim 5, Features: Slide slot frames (28) are symmetrically fixed to the side walls at both ends of the clamping mechanism housing (22), and the slide slot frames (28) are slidably sleeved with the first slide rail (12). Screw holes are provided in the clamping mechanism housing (22), and a housing cover (21) is fixed thereto by bolts.

7. The corn straw processing device according to claim 1, Features: The rope collecting mechanism (4) comprises a rectangular block (41), a first square block (411) is fixed to the side wall of one end of the rectangular block (41), a second square block (412) is fixed to the side wall at the middle position of the rectangular block (41), the side wall of the first square block (411) is rotatably connected to a first shaft (43), a circular groove is provided inside the second square block (412), and one end of the first shaft (43) passes through the circular groove, a torsion spring (46) is sleeved on the outer wall of the first shaft (43) located between the first square block (411) and the second square block (412), and a first wire wheel (44) is fixed to one end of the first shaft (43).

8. A corn straw processing device according to claim 7, Features: A second shaft (47) is fixedly connected to the side wall of one end of the first slide rail (12), and a second wire wheel (48) is rotatably connected to one end of the second shaft (47). A pull rope (45) is wound around the inside of the first wire wheel (44), and one end of the pull rope (45) passes over the top of the second wire wheel (48) and is fixedly connected to the telescopic end of the electric telescopic rod (32).

9. The corn straw processing device according to claim 6, Features: A forward and reverse power supply mechanism (5) is installed inside the second L-shaped clamp rod (243).

10. A corn straw processing device according to claim 9, Features: The forward and reverse power supply mechanism (5) comprises a spring slot (51), the spring slot (51) is arranged inside the second L-shaped clamp rod (243), a spring (52) and a first conductive block (54) are placed inside the spring slot (51), the first conductive block (54) is located on one side of the spring (52), a round rod (55) is fixed on one side of the first conductive block (54), an annular conductive block (56) is fixed at the end of the spring slot (51), one end of the round rod (55) passes through the annular conductive block (56) and is fixed with a force bearing block (57), a second conductive block (53) is fixed on the side wall of the spring slot (51), and the first conductive block (54) is located between the second conductive block (53) and the annular conductive block (56).

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