Shredding and compressing device for pruning branches in garden

Abstract

The utility model discloses a shredding and compressing device for pruning branches in a garden. The shredding and compressing device comprises a feeding hopper, a discharging opening, a compressing mechanism, a shearing mechanism and a sealing mechanism. The feeding hopper is fixed to the top of the box body, the discharging opening is formed in one end of the box body, and a sealing door is arranged at the discharging opening. The compression mechanism is installed at the end, away from the discharging port, of the box. The shearing mechanism is fixed in the feeding hopper, and the sealing mechanism is mounted on the inner side wall of the box body at the bottom of the feeding hopper; a guide plate and a groove are arranged at the top of the box body, guide grooves are formed in two ends of the sealing plate, the sealing plate is mounted on the guide plate of the box body through the guide grooves, and a mounting groove is transversely formed in the sealing plate between the guide grooves; the fixed block is fixed at the bottom of the sealing plate. The space occupied by branches can be reduced, the utilization rate of the space of the box body is further improved, and the working efficiency is improved; branches can be prevented from being accumulated in the box body below the feeding hopper to influence feeding; the branches can be prevented from falling to the back of the compression plate in the compression process.

Description

Technical Field

[0001] The utility model belongs to the technical field of compression for garden pruning branches, and particularly relates to a shredding and compression device for garden pruning branches. Background Art

[0002] The tree branches that fall to the ground after pruning are irregular in shape, of varying lengths and have many twigs. Therefore, during the process of cleaning and transporting the branches, they occupy a large amount of space in the transport vehicle, thus affecting the transportation efficiency. They need to be crushed and compressed in the transport vehicle, and then transported away for processing and utilization.

[0003] After searching, a branch storage device for garden tree pruning with the prior art announcement number CN216965765U is found, which includes a carriage, wheels are arranged at the four corners of the bottom of the carriage, a push handle is arranged at one lateral end of the carriage, a revolving door is arranged at the other end, a supporting partition is arranged between the inner surfaces of the two lateral sides of the carriage, two crushing rollers are arranged between one longitudinal side of the supporting partition and the inner surface of the carriage, a fixed supporting plate is arranged between the other side and the carriage, and a rotating motor is arranged on the outer surface of one lateral side of the carriage corresponding to the position of the crushing roller; its processing process has the following disadvantages: the branches crushed by the crushing roller fall into the carriage below the crushing roller and accumulate. When the branches accumulate to a certain height, the feeding effect will be affected, and it is inconvenient to move the branches to the inside of the box on one side of the crushing roller.

[0004] After searching, a greening plant garbage removal device with a prior art announcement number of CN216685835U is found, which includes a detachable fixed seat and a sealed storage compartment arranged on the fixed seat, a garbage crushing chamber and a garbage storage chamber are arranged in the storage compartment, a branch crusher and a driving motor for driving the branch crusher are arranged in the garbage storage chamber, a feeding port connected to the branch crusher is arranged on the outer shell of the storage compartment, a discharge pipe of the branch crusher is connected to the garbage crushing chamber, and a garbage compression mechanism is arranged in the garbage storage chamber; the processing process has the following disadvantages: by tilting the storage compartment, the compressed branches are discharged, resulting in some branches and other garbage sticking to the inside of the compartment. Summary of the invention

[0005] The utility model aims to overcome the deficiencies in the prior art and provides a device for compressing garden pruning branches after shredding. The compression mechanism compresses the branches, thereby reducing the space occupied by the branches, further improving the utilization rate of the box space, and improving work efficiency; the material guiding mechanism can prevent the branches from piling up in the box below the feed hopper and affecting the feed rate; the sealing mechanism enables the sealing plate to seal the feed hopper to prevent the branches from falling to the back of the compression plate during the compression process.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A post-shredding compression device for garden pruning branches comprises a box body, a feed hopper, a discharge port, a compression mechanism, a shearing mechanism, and a sealing mechanism; the feed hopper is fixed on the top of the box body, the discharge port is located at one end of the box body, and a sealing door is provided at the discharge port; the compression mechanism is installed at the end of the box body away from the discharge port; the shearing mechanism is fixed inside the feed hopper, and the sealing mechanism is installed on the inner wall of the box body at the bottom of the feed hopper; the broken branches enter the box body through the feed hopper, and when passing through the feed hopper, some branches that are not completely broken are sheared by the shearing mechanism to prevent the branches from getting stuck in the feed hopper and causing the feed hopper to be blocked; then the feed hopper is blocked by the sealing mechanism, and the compression mechanism compresses the branches, so that the space occupied by the branches can be reduced, the utilization rate of the box body space is further improved, and the work efficiency is improved.

[0008] The compression mechanism includes an electric push rod I and a compression plate; the compression plate is movably installed inside the box; the electric push rod I is provided with a pair of push rods fixed on the outer side wall of the box, and the output end passes through the side wall of the box and is fixedly connected to the compression plate; the electric push rod I provides power to drive the compression plate to move along the box, thereby compressing the branches inside the box, thereby reducing the space occupied by the branches, further improving the utilization rate of the box space, and improving work efficiency.

[0009] The sealing mechanism includes a sealing plate, a fixed block, a moving block, a connecting column, an inclined plate, a connecting plate, a guide rod, and a spring; a guide plate and a groove are provided on the top of the box body, and guide grooves are provided at both ends of the sealing plate. The sealing plate is connected to the guide plate of the box body through the guide grooves, and the sealing plate is provided with a mounting groove transversely between the guide grooves; the fixed block is fixed to the bottom of the sealing plate, the moving block is located at the mounting groove of the sealing plate, and a compression plate is connected between the fixed block and the moving block; the connecting column is fixed to the top of the moving block, and the inclined plate is fixed to the end of the connecting column away from the moving block; the connecting plate is fixed to the connecting column below the inclined plate; one end of the spring is fixed to the sealing plate, and the other end is connected to the connecting plate; one end of the guide rod is fixed to the bottom of the sealing plate, and the other end passes through the spring and the connecting plate to be fixed At the top of the sealing plate; when the compression plate moves to compress the branches, the compression plate drives the sealing plate to move along the guide plate through the moving block; so that the sealing plate blocks the feed hopper to prevent the branches from falling to the back of the compression plate; when the sealing plate moves to the bottom of the feed hopper, the upper opening of the mounting groove on the sealing plate corresponds to the groove on the inner wall of the top of the box body, and the spring restores to drive the connecting plate to move, and the connecting plate drives the inclined plate and the moving block to move through the connecting column; so that the moving block enters the inside of the mounting groove, and then facilitates the compression plate to continue to move, thereby compressing the branches inside the box body; similarly, when the compression plate moves back, the compression plate contacts the fixed block, and drives the sealing plate to move through the fixed block, thereby opening the feed hopper and allowing the branches to enter the box body.

[0010] The shearing mechanism includes an electric push rod II, a shearing plate, and a shearing knife; the shearing plate is set to an inverted trapezoid and corresponds to the feed hopper; a pair of electric push rods II are provided, which are symmetrically fixed at both ends of the feed hopper; the output end of the electric push rod II passes through the side wall of the feed hopper and is connected to the corresponding shearing plate; a plurality of shearing knives are provided, which are evenly fixed on the shearing plate; the electric push rod II provides power to drive the shearing plate and the shearing knife to move along the feed hopper, thereby cutting off the branches stuck on the feed hopper and allowing the branches to enter the box smoothly; preventing the branches stuck on the feed hopper from blocking other torn branches, thereby blocking the feed hopper and further affecting the feeding rate.

[0011] The compression plate has two side walls provided with a clearance groove and a rectangular groove, respectively, and a material guide mechanism is provided in the clearance groove of the compression plate; the material guide mechanism comprises a material guide plate, a folding plate, a lead screw, a bevel gear I, a bevel gear II, a bevel gear III, and a motor; the lead screw is rotatably connected in the rectangular groove of the compression plate through a bearing, the movable plate is located in the rectangular groove and is connected to the lead screw through a thread; a bevel gear I is provided at one end of the lead screw; the fixed plate is fixed on the compression plate, the transmission shaft is rotatably connected to the fixed plate, and bevel gears II are provided at both ends of the transmission shaft; bevel gear II is meshed with bevel gear I; the material guide plate is rotatably connected to the compression plate through a rotating shaft, one end of the folding plate is connected to the end of the material guide plate away from the compression plate, and the other end of the folding plate is connected to the end of the material guide plate away from the compression plate. The motor is fixed on the side wall of the compression plate, and a bevel gear III is arranged at the output end; the bevel gear III is meshed and connected with the bevel gear II; the motor provides power to drive the bevel gear I to rotate through the bevel gear III, the bevel gear II and the transmission shaft, and the bevel gear I drives the lead screw to rotate, and the lead screw drives the moving plate to move along the rectangular groove through the thread; the moving plate drives the folding plate to move through the rotating shaft, and the folding plate drives the guide plate to rotate with the rotating shaft at the top of the guide plate as the center, so as to tilt the guide plate; the broken branches fall onto the guide plate through the feed hopper, and enter the box along the inclined guide plate, so as to prevent the branches from piling up in the box below the feed hopper and affecting the feeding rate.

[0012] A baffle plate, a guide shaft, and an electric push rod III are provided on both sides of the material guiding mechanism; a placement groove is provided on the inner wall of the box body, and the baffle plate is located in the placement groove; the electric push rod III is fixed on the side wall of the box body, and the output shaft passes through the box body and is connected to the material guide plate, one end of the guide shaft is fixed on the baffle plate, and the other end passes through the side wall of the box body; the electric push rod III drives the baffle plate to move to both sides of the material guide plate, which can prevent branches from sliding to both sides of the baffle plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1) When the compression plate moves to compress the branches, the compression plate drives the sealing plate to move along the guide plate through the moving block, so that the sealing plate blocks the feed hopper to prevent branches from falling to the back of the compression plate; when the sealing plate moves to the bottom of the feed hopper, the upper opening of the installation slot on the sealing plate corresponds to the groove on the inner wall of the top of the box body, and the spring restores to drive the connecting plate to move, and the connecting plate drives the inclined plate and the moving block to move through the connecting column; so that the moving block enters the installation slot, and then it is convenient for the compression plate to continue to move, thereby compressing the branches inside the box body; similarly, when the compression plate moves back, the compression plate contacts the fixed block, and drives the sealing plate to move through the fixed block, thereby opening the feed hopper and allowing the branches to enter the box body;

[0015] 2) In the material guide mechanism, the motor is fixed on the side wall of the compression plate, and a bevel gear III is provided at the output end; the bevel gear III is meshed and connected with the bevel gear II; the motor provides power to drive the bevel gear I to rotate through the bevel gear III, the bevel gear II, and the transmission shaft, and the bevel gear I drives the lead screw to rotate, and the lead screw drives the moving plate to move along the rectangular groove through the thread; the moving plate drives the folding plate to move through the rotating shaft, and the folding plate drives the material guide plate to rotate with the rotating shaft at the top of the material guide plate as the center, so that the material guide plate is tilted; the broken branches fall onto the material guide plate through the feed hopper, and enter the interior of the box along the inclined material guide plate, thereby preventing the branches from accumulating in the box below the feed hopper and affecting the feeding rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 This is a schematic diagram of the structure of a device for shredding and compressing branches for garden pruning in the utility model;

[0017] Attached Figure 2 This is a schematic diagram of the internal structure of a device for shredding and compressing branches for garden pruning according to the utility model;

[0018] Attached Figure 3 It is a structural schematic diagram of a box in a device for shredding and compressing branches for garden pruning according to the utility model;

[0019] Attached Figure 4 It is a structural schematic diagram of a shearing mechanism in a shredding and compression device for garden pruning branches of the utility model;

[0020] Attached Figure 5 This is a schematic diagram of the structure of the sealing mechanism in a device for shredding and compressing branches for garden pruning. Figure 1 ;

[0021] Attached Figure 6 This is a schematic diagram of the structure of the sealing mechanism in a device for shredding and compressing branches for garden pruning. Figure 2 ;

[0022] Attached Figure 7This is a schematic diagram of the structure of the material guide mechanism in a device for shredding and compressing garden pruning branches. Figure 1 ;

[0023] Attached Figure 8 This is a schematic diagram of the structure of the material guide mechanism in a device for shredding and compressing garden pruning branches. Figure 2 ;

[0024] In the figure: 1, box body; 101, guide plate; 102, groove; 103, placement slot; 2, feed hopper; 3, discharge port; 4, compression mechanism; 401, electric push rod I; 402, compression plate; 4021, give way slot; 4022, rectangular slot; 403, material guide mechanism; 4031, material guide plate; 4032, folding plate; 4033, lead screw; 40331, bevel gear I; 4034, transmission shaft; 40341, bevel gear II; 4035, fixed plate; 4036, motor ; 40361, bevel gear III; 4037, moving plate; 5, shearing mechanism; 501, electric push rod II; 502, shearing plate; 503, shearing knife; 6, sealing mechanism; 601, sealing plate; 6011, guide groove; 6012, mounting groove; 602, fixed block; 603, moving block; 604, connecting column; 605, inclined plate; 606, connecting plate; 607, guide rod; 608, spring; 701, baffle plate; 702, guide shaft; 703, electric push rod III. DETAILED DESCRIPTION

[0025] To facilitate the understanding of those skilled in the art, Figure 1-8 , the technical solution of the utility model is further specifically described.

[0026] A post-shredding compression device for garden pruning branches comprises a box body 1, a feed hopper 2, a discharge port 3, a compression mechanism 4, a shearing mechanism 5, and a sealing mechanism 6; the feed hopper 2 is fixed on the top of the box body 1, the discharge port 3 is located at one end of the box body 1, and a sealing door is provided at the discharge port 3; the compression mechanism 4 is installed at the end of the box body 1 away from the discharge port 3; the shearing mechanism 5 is fixed inside the feed hopper 2, and the sealing mechanism 6 is installed on the inner wall of the box body 1 at the bottom of the feed hopper 2; the broken branches enter the box body 1 through the feed hopper 2, and when passing through the feed hopper 2, some branches that are not completely broken are sheared by the shearing mechanism 5 to prevent the branches from being stuck in the feed hopper 2 and causing the feed hopper 2 to be blocked; then the feed hopper 2 is blocked by the sealing mechanism 6, and the compression mechanism 4 compresses the branches, so that the space occupied by the branches can be reduced, further improving the utilization rate of the box body 1 space and improving work efficiency.

[0027] The compression mechanism 4 includes an electric push rod Ⅰ401 and a compression plate 402; the compression plate 402 is movably installed inside the box body 1; the electric push rod Ⅰ401 is provided with a pair of push rods fixed on the outer wall of the box body 1, and the output end passes through the side wall of the box body 1 and is fixedly connected with the compression plate 402; the electric push rod Ⅰ401 provides power to drive the compression plate 402 to move along the box body 1, thereby compressing the branches inside the box body 1, thereby increasing the space of the box body 1, thereby reducing the space occupied by the branches, further improving the utilization rate of the space of the box body 1, and improving work efficiency.

[0028] The sealing mechanism 6 includes a sealing plate 601, a fixed block 602, a moving block 603, a connecting column 604, an inclined plate 605, a connecting plate 606, a guide rod 607, and a spring 608; a guide plate 101 and a groove 102 are provided on the top of the box body 1; guide grooves 6011 are provided at both ends of the sealing plate 601, and the sealing plate 601 is connected to the guide plate of the box body 1 through the guide grooves 6011, and the sealing plate 601 is provided with a mounting groove 6012 transversely between the guide grooves 6011; the fixed block 602 is fixed on the sealing plate At the bottom of 601, the moving block 603 is located at the mounting groove 6012 of the sealing plate 601, and the compression plate 402 is connected between the fixed block 602 and the moving block 603; the connecting column 604 is fixed to the top of the moving block 603, and the inclined plate 605 is fixed to the end of the connecting column 604 away from the moving block 603; the connecting plate 606 is fixed to the connecting column 604 below the inclined plate 605; one end of the spring 608 is fixed to the sealing plate 601, and the other end is connected to the connecting plate 606; one end of the guide rod 607 is fixed to the sealing plate 601 01 bottom, and the other end passes through the spring 608 and the connecting plate 606 and is fixed on the top of the sealing plate 601; when the compression plate 402 moves to compress the branches, the compression plate 402 drives the sealing plate 601 to move along the guide plate through the moving block 603; so that the sealing plate 601 blocks the feed hopper 2 to prevent the branches from falling to the back of the compression plate 402; when the sealing plate 601 moves to the bottom of the feed hopper 2, the upper opening of the mounting groove 6012 on the sealing plate 601 is aligned with the groove on the inner wall of the top of the box body 1. Correspondingly, the spring 608 recovers and drives the connecting plate 606 to move, and the connecting plate 606 drives the inclined plate 605 and the moving block 603 to move through the connecting column 604; thereby, the moving block 603 enters the interior of the installation groove 6012, and then facilitates the compression plate 402 to continue to move, thereby compressing the branches inside the box body 1; similarly, when the compression plate 402 moves back, the compression plate 402 contacts the fixed block 602, and drives the sealing plate 601 to move through the fixed block 602, thereby opening the feed hopper 2 and allowing the branches to enter the box body 1.

[0029] The shearing mechanism 5 includes an electric push rod II 501, a shearing plate 502, and a shearing knife 503; the shearing plate 502 is set to be an inverted trapezoid and corresponds to the feed hopper 2; a pair of electric push rods II 501 are provided, which are symmetrically fixed at both ends of the feed hopper 2; the output end of the electric push rod II 501 passes through the side wall of the feed hopper 2 and is connected to the corresponding shearing plate 502; a plurality of shearing knives 503 are provided, which are evenly fixed on the shearing plate 502; the electric push rod II 501 provides power to drive the shearing plate 502 and the shearing knife 503 to move along the feed hopper 2, thereby cutting off the branches stuck on the feed hopper 2, allowing the branches to smoothly enter the interior of the box body 1; preventing the branches stuck on the feed hopper 2 from blocking other torn branches, thereby blocking the feed hopper 2 and further affecting the feeding rate.

[0030] The two side walls of the compression plate 402 are respectively provided with a clearance groove 4021 and a rectangular groove 4022; the material guide mechanism 403 includes a material guide plate 4031, a folding plate 4032, a lead screw 4033, a transmission shaft 4034, a fixed plate 4035, a motor 4036, and a movable plate 4037; the lead screw 4033 is rotatably connected in the rectangular groove 4022 of the compression plate 402 through a bearing, and the movable plate 4037 is located in the rectangular groove 4022 and is connected to the lead screw 4033 through a thread; A bevel gear I 40331 is provided at one end of the lead screw 4033; a fixed plate 4035 is fixed on the compression plate 402, a transmission shaft 4034 is rotatably connected to the fixed plate 4035, and bevel gears II 40341 ​​are provided at both ends of the transmission shaft 4034; bevel gear II 40341 ​​is meshedly connected with bevel gear I 40331; a motor 4036 is fixed on the side wall of the compression plate 402, and a bevel gear III 40361 is provided at the output end; bevel gear III 40361 is meshedly connected with bevel gear II 40341 The guide plate 4031 is rotatably connected to the compression plate 402 via a rotating shaft, one end of the folding plate 4032 is connected to the end of the guide plate 4031 away from the compression plate 402, and the other end is rotatably connected to the moving plate 4037 via a rotating shaft; the motor 4036 provides power to drive the bevel gear I 40331 to rotate through the bevel gear III 40361, the bevel gear II 40341, and the transmission shaft 4034, and the bevel gear I 40331 drives the lead screw 4033 to rotate, and the lead screw 403 The movable plate 4037 is driven to move along the rectangular groove 4022 through the screw thread; the movable plate 4037 drives the folding plate 4032 to move through the rotating shaft, and the folding plate 4032 drives the guide plate 4031 to rotate around the rotating shaft at the top of the guide plate 4031, thereby tilting the guide plate; the broken branches fall onto the guide plate 4031 through the feed hopper 2, and enter the interior of the box body 1 along the inclined guide plate 4031, thereby preventing the branches from accumulating in the box body 1 below the feed hopper 2 and affecting the feeding rate.

[0031] The material guide mechanism 403 is provided with a baffle plate 701, a guide shaft 702, and an electric push rod III 703 on both sides; a placement groove 103 is provided on the inner wall of the box body 1, and the material baffle plate 701 is located in the placement groove 103; the electric push rod III 703 is fixed on the side wall of the box body 1, and the output shaft passes through the box body 1 and is connected with the material guide plate 4031, one end of the guide shaft 702 is fixed on the baffle plate 701, and the other end passes through the side wall of the box body 1; the electric push rod III 703 drives the baffle plate 701 to move to both sides of the material guide plate 4031, which can prevent branches from sliding to both sides of the material guide plate 4031.

[0032] A post-shredding compression device for garden pruning branches, the working process of which is as follows: the shredded branches fall onto the guide plate 4031 through the feed hopper 2, and enter the interior of the box body 1 along the inclined guide plate 4031, thereby preventing the branches from piling up in the box body 1 below the feed hopper 2 and affecting the feeding rate; when passing through the feed hopper 2, some branches that are not completely shredded are sheared by the shearing mechanism 5 to prevent the branches from getting stuck in the feed hopper 2 and causing the feed hopper 2 to be blocked; then the feed hopper 2 is blocked by the sealing mechanism 6, and the compression mechanism 4 compresses the branches, thereby reducing the space occupied by the branches, further improving the utilization rate of the box body 1 space, and improving work efficiency; when the compression plate 402 moves to compress the branches, the compression plate 402 drives the sealing plate 601 along the guide plate 101 through the moving block 603 Move; so that the sealing plate 601 blocks the feed hopper 2 to prevent branches from falling to the back of the compression plate 402; when the sealing plate 601 moves to the bottom of the feed hopper 2, the upper opening of the mounting groove 6012 on the sealing plate 601 corresponds to the groove 102 on the top inner wall of the box body 1, and the spring 608 restores to drive the connecting plate 606 to move, and the connecting plate 606 drives the inclined plate 605 and the moving block 603 to move through the connecting column 604; so that the moving block 603 enters the interior of the mounting groove 6012, and then facilitates the compression plate 402 to continue to move, thereby compressing the branches inside the box body 1; similarly, when the compression plate 402 moves back, the compression plate 402 contacts the fixed block 602, and drives the sealing plate 601 to move through the fixed block 602, thereby opening the feed hopper 2 and allowing the branches to enter the box body 1.

[0033] To sum up, electronic or electrical components including but not limited to electric push rod I, motor, electric push rod II, electric push rod III, etc. are components in the prior art, obtained through private customization or purchase, and the electrical connections between the components are conventional circuit connections or electrical connections in the prior art, and are not within the scope of protection of the present utility model.

[0034] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A device for shredding and compressing garden pruning branches, comprising a box, a feed hopper, a discharge port, a compression mechanism, a shearing mechanism, and a sealing mechanism; characterized in that The feed hopper is fixed on the top of the box body, the discharge port is located at one end of the box body, and a sealing door is provided at the discharge port; the compression mechanism is installed at the end of the box body away from the discharge port; the shearing mechanism is fixed inside the feed hopper, and the sealing mechanism is installed on the inner wall of the box body at the bottom of the feed hopper; The compression mechanism includes an electric push rod I and a compression plate; the compression plate is movably installed inside the box; the electric push rod I is provided with a pair of fixed on the outer wall of the box, and the output end passes through the side wall of the box and is fixedly connected to the compression plate; The sealing mechanism includes a sealing plate, a fixed block, a moving block, a connecting column, an inclined plate, a connecting plate, a guide rod and a spring; a guide plate and a groove are provided on the top of the box body, guide grooves are provided at both ends of the sealing plate, the sealing plate is connected to the guide plate of the box body through the guide grooves, and the sealing plate is provided with installation grooves transversely between the guide grooves; the fixed block is fixed to the bottom of the sealing plate, the moving block is located at the installation groove of the sealing plate, and a compression plate is connected between the fixed block and the moving block; the connecting column is fixed to the top of the moving block, and the inclined plate is fixed to the end of the connecting column away from the moving block; the connecting plate is fixed to the connecting column below the inclined plate; one end of the spring is fixed to the sealing plate, and the other end is connected to the connecting plate; one end of the guide rod is fixed to the bottom of the sealing plate, and the other end passes through the spring and the connecting plate and is fixed to the top of the sealing plate.

2. A device for shredding and compressing garden pruning branches according to claim 1, characterized in that The shearing mechanism includes an electric push rod II, a shearing plate, and a shearing knife; the shearing plate is set to be an inverted trapezoid and corresponds to the feed hopper; a pair of electric push rods II are provided, which are symmetrically fixed at both ends of the feed hopper; the output end of the electric push rod II passes through the side wall of the feed hopper and is connected to the corresponding shearing plate; a plurality of shearing knives are provided, which are evenly fixed on the shearing plate.

3. The device for shredding and compressing garden pruning branches according to claim 1, characterized in that A clearance groove and a rectangular groove are respectively arranged on the two side walls of the compression plate, and a material guide mechanism is arranged in the clearance groove of the compression plate; the material guide mechanism comprises a material guide plate, a folding plate, a lead screw, a bevel gear I, a bevel gear II, a bevel gear III, and a motor; the lead screw is rotatably connected in the rectangular groove of the compression plate through a bearing, the movable plate is located in the rectangular groove and is connected to the lead screw through a thread; a bevel gear I is arranged at one end of the lead screw; the fixed plate is fixed on the compression plate, the transmission shaft is rotatably connected to the fixed plate, and bevel gears II are arranged at both ends of the transmission shaft; the bevel gear II is meshed with the bevel gear I; the material guide plate is rotatably connected to the compression plate through a rotating shaft, one end of the folding plate is connected to an end of the material guide plate away from the compression plate, and the other end is rotatably connected to the movable plate through a rotating shaft.

4. A device for shredding and compressing garden pruning branches according to claim 3, characterized in that A baffle plate, a guide shaft and an electric push rod III are arranged on both sides of the material guiding mechanism; a placement groove is arranged on the inner wall of the box body, and the baffle plate is located in the placement groove; the electric push rod III is fixed on the side wall of the box body, and the output shaft passes through the box body and is connected with the material guide plate, one end of the guide shaft is fixed on the baffle plate, and the other end passes through the side wall of the box body.

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