CN109729813B - Multi-functional cutting knife blade disc for municipal garden - Google Patents
Multi-functional cutting knife blade disc for municipal garden Download PDFInfo
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- CN109729813B CN109729813B CN201910201802.1A CN201910201802A CN109729813B CN 109729813 B CN109729813 B CN 109729813B CN 201910201802 A CN201910201802 A CN 201910201802A CN 109729813 B CN109729813 B CN 109729813B
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Abstract
The invention relates to a municipal tool, in particular to a multifunctional cutter head of a cutter for municipal gardens, which comprises a cutter head main body, an angle adjusting mechanism, an adjustable buffer mechanism and a cutting mechanism. The adjustable buffer mechanism is installed on the cutter head main body through the angle adjusting mechanism, the adjustable buffer mechanism is connected with the cutting mechanism, and the angle adjusting mechanism, the adjustable buffer mechanism and the cutting mechanism are the same in number and are all multiple.
Description
Technical Field
The invention relates to a municipal tool, in particular to a multifunctional cutter head of a cutter for municipal gardens.
Background
Municipal staff can use the cutting knife when pruning flowers and plants etc., but the cutting knife function singleness that the cutting knife that now uses, the flowers and plants trees scope that can cut is little, and life is short, inconvenient regulation, so design a multi-functional municipal garden with cutting knife blade disc and solve this problem.
Disclosure of Invention
The invention mainly solves the technical problem of providing a multifunctional cutter head of a cutter for municipal gardens, which can break flowers and plants in multiple sections, can be used for flowers and plants with different stems in different thicknesses, has a buffering effect and is long in service life.
In order to solve the technical problem, the invention relates to a municipal tool, in particular to a multifunctional cutter head of a cutter for a municipal garden, which comprises a cutter head main body, an angle adjusting mechanism, an adjustable buffer mechanism and a cutting mechanism.
The cutter head main body is provided with a mounting hole and a key groove, and the mounting hole is communicated with the key groove;
the angle adjusting mechanism comprises a frame body, a through hole, a rotating shaft, an internal thread sleeve, a rotating screw, a step groove I, a step block I and a connecting block, wherein the frame body is movably connected with the cutter head main body through a hinge; the first stepped groove is formed in the rotating screw, the first stepped block is movably arranged in the first stepped groove, one end of the connecting block is fixedly connected with the first stepped block, and the other end of the connecting block is movably connected with the frame body through a hinge;
the adjustable buffer mechanism comprises a connecting rod, a first strip-shaped stepped groove, a first strip-shaped block, a straight rod and a buffer device, wherein the connecting rod is movably connected with the frame body through a hinge;
the buffer device comprises a first three-stage stepped through hole, a second stepped groove, a second stepped block, a first threaded rod, a first unthreaded hole, a stepped polished rod, an extrusion block, a first threaded hole, a second threaded hole, an extrusion screw, a first spring, a push block, a first slot and a second unthreaded hole, wherein the first three-stage stepped through hole is arranged on the frame body; the first threaded rod is in threaded connection with the second threaded hole, the extrusion block is arranged inside the first three-stage stepped through hole, the second threaded hole is formed in the extrusion block, the first threaded hole is formed in the extrusion block, and the extrusion screw is in threaded connection with the first threaded hole; one end of the first spring is connected with the extrusion block, the other end of the first spring is connected with the push block, the push block is provided with a first slot, the unthreaded hole II is formed in the push block, the push block is connected with the straight rod, and the stepped polished rod penetrates through the unthreaded hole II;
the cutting mechanism comprises a threaded hole III, a threaded rod II, a square groove, a cutting frame, a three-level stepped through hole II, a stepped rotating button I, a circular plate, a strip-shaped stepped groove II, a stepped groove III, a stepped block III, a threaded rod III, a unthreaded hole III, a stepped rotating button II, a strip-shaped block II, a threaded hole IV, a regulating rod I, a regulating rod II, a cutting plate fixing frame, a cutting plate, a saw tooth head, a knife edge head, an elastic pad, a cutting plate mounting groove, a three-level stepped through hole III, a stepped pull rod, a spring II, a stepped inserting rod and a slot II, wherein the square groove and the three-level stepped through hole II are both arranged in the cutting frame, the square groove is communicated with the third-stage stepped through hole, the connecting rod is inserted into the square groove, the threaded hole III is formed in the connecting rod, the circular plate is movably arranged in the third-stage stepped through hole II, the stepped rotating button I is fixedly connected with the circular plate, the threaded rod II is fixedly connected with the circular plate, and the threaded rod II is in threaded connection with the threaded hole III; the strip-shaped stepped groove II, the stepped groove III and the unthreaded hole III are all arranged on the cutting frame, the strip-shaped block II is movably arranged in the strip-shaped stepped groove II, the threaded hole IV is arranged in the strip-shaped block II, the stepped block III is movably arranged in the stepped groove III, the threaded rod III is in threaded connection with the threaded hole IV, one end of the threaded rod III is connected with the stepped block III, the other end of the threaded rod III is connected with the stepped rotating button II, and the stepped rotating button II penetrates through the unthreaded hole III; one end of the first adjusting rod is movably connected with the second strip-shaped block through a hinge, the other end of the first adjusting rod is movably connected with the cutting board fixing frame through a hinge, one end of the second adjusting rod is movably connected with the cutting frame through a hinge, and the other end of the second adjusting rod is fixedly connected with the cutting board fixing frame; a cutting board mounting groove and a third-stage stepped through hole are formed in the cutting board fixing frame, the cutting board mounting groove is communicated with the third-stage stepped through hole in a three-phase mode, the cutting board is arranged in the cutting board mounting groove, a sawtooth head is mounted at one end of the cutting board, a cutter blade head is mounted at the other end of the cutting board, and the elastic pad is fixed in the cutting board mounting groove; the spring II and the stepped insertion rod are both arranged in the third-stage stepped through hole III, the stepped insertion rod is inserted into the slot II, the slot II is arranged on the cutting plate, and the stepped pull rod is inserted into the third-stage stepped through hole III and is fixedly connected with the stepped insertion rod;
the adjustable buffer mechanism is installed on the cutter head main body through the angle adjusting mechanism, the adjustable buffer mechanism is connected with the cutting mechanism, and the angle adjusting mechanism, the adjustable buffer mechanism and the cutting mechanism are the same in number and are all multiple.
As a further optimization of the technical scheme, the rotating screw of the cutter head of the multifunctional cutting knife for the municipal garden is provided with anti-skid threads.
As a further optimization of the technical scheme, the connecting rod of the cutter head of the multifunctional cutting knife for the municipal garden is a square rod.
As a further optimization of the technical scheme, the elastic pad of the cutter head of the multifunctional cutter for the municipal garden is made of rubber.
As a further optimization of the technical scheme, the sawtooth head and the blade head of the multifunctional cutter blade for the municipal garden are made of stainless steel.
As a further optimization of the technical scheme, the number of the step pull rods of the cutter head of the multifunctional cutter for the municipal garden is multiple.
The multifunctional cutter head for the cutting knife for the municipal garden has the beneficial effects that:
the multifunctional cutter head for the municipal garden cutter can break flowers and plants in multiple sections, can be used for flowers and plants with stems of different thicknesses, and is provided with a buffering effect and long in service life.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a cutter head of a multifunctional cutter for municipal gardens according to the present invention.
Fig. 2 is a schematic structural view of an angle adjusting mechanism 2 of a cutter head of a multifunctional cutter for municipal gardens.
FIG. 3 is a schematic top view of the through hole 2-2 of the cutter head of the multifunctional cutter for municipal gardens.
Fig. 4 is a schematic structural view of an adjustable buffer mechanism 3 of a cutter head of a multifunctional cutter for municipal gardens.
FIG. 5 is a schematic structural view of a buffering device 3-5 of a cutter head of a multifunctional municipal garden cutter according to the present invention.
FIG. 6 is a schematic structural view of a three-level stepped through hole I3-5-1 of a cutter head of a multifunctional cutter for municipal gardens.
FIG. 7 is a schematic structural view of the extrusion blocks 3-5-7 of the cutter head of the multifunctional municipal garden cutter according to the invention.
FIG. 8 is a schematic structural view of a push block 3-5-12 of a cutter head of a multifunctional cutter for municipal gardens.
Fig. 9 is a schematic structural view of a cutting mechanism 4 of a multifunctional cutter head for municipal gardens.
Fig. 10 is a schematic structural view of a cutting frame 4-4 of a cutter head of a multifunctional municipal garden cutter according to the present invention.
Fig. 11 is a schematic view of the mounting structure of the cutting plates 4-19 of the cutter disc of the multifunctional municipal garden cutter according to the invention.
In the figure: a cutter head main body 1; mounting holes 1-1; a key groove 1-2; an angle adjusting mechanism 2; a frame body 2-1; a through hole 2-2; 2-3 of a rotating shaft; 2-4 parts of an internal thread sleeve; rotating the screws 2-5; 2-6 of a stepped groove I; 2-7 of a step block I; 2-8 of a connecting block; an adjustable buffer mechanism 3; a connecting rod 3-1; 3-2 of a strip-shaped stepped groove I; 3-3 of a first strip-shaped block; 3-4 parts of a straight rod; 3-5 of a buffer device; 3-5-1 of a third-level step through hole; 3-5-2 parts of a stepped groove II; 3-5-3 parts of a step block II; 3-5-4 parts of a first threaded rod; 3-5-5 of a unthreaded hole I; 3-5-6 parts of a stepped polished rod; 3-5-7 parts of an extrusion block; 3-5-8 parts of a first threaded hole; 3-5-9 parts of a second threaded hole; 3-5-10 parts of an extrusion screw; 3-5-11 parts of a first spring; 3-5-12 parts of a push block; slot I3-5-13; 3-5-14 parts of a unthreaded hole II; a cutting mechanism 4; a threaded hole III 4-1; 4-2 parts of a second threaded rod; 4-3 of a square groove; 4-4 of a cutting frame; a third-level step through hole II 4-5; 4-6 of a step rotating button; 4-7 of a circular plate; 4-8 of a strip-shaped stepped groove II; step groove III 4-9; step three 4-10; a third threaded rod 4-11; 4-12 of a unthreaded hole; 4-13 of a step rotating button II; 4-14 parts of a second strip-shaped block; 4-15 parts of a threaded hole; adjusting rods I4-16; a second adjusting rod 4-17; 4-18 parts of cutting board fixing frame; cutting plates 4-19; 4-20 parts of a sawtooth head; 4-21 parts of blade head; 4-22 of elastic cushion; cutting board mounting grooves 4-23; three-level step through holes are three 4-24; 4-25 of a step pull rod; 4-26 of a second spring; 4-27 parts of a stepped inserted bar; slot two 4-28.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, the invention relates to a municipal tool, in particular to a multifunctional cutter head of a cutter for a municipal garden, which comprises a cutter head main body 1, an angle adjusting mechanism 2, an adjustable buffer mechanism 3 and a cutting mechanism 4, the device can break flowers and plants in multiple sections, can be used for crossing flowers and plants with different stems in thickness, has a buffer effect and is long in service life.
The cutter head main body 1 is provided with a mounting hole 1-1 and a key groove 1-2, and the mounting hole 1-1 is communicated with the key groove 1-2; the mounting hole 1-1 and the key groove 1-2 are used for connecting the cutter head main body 1 with the rotating shaft.
The angle adjusting mechanism 2 comprises a frame body 2-1, a through hole 2-2, a rotating shaft 2-3, an internal thread sleeve 2-4, a rotating screw 2-5, a step groove I2-6, a step block I2-7 and a connecting block 2-8, wherein the frame body 2-1 is movably connected with the cutter head main body 1 through a hinge, the through hole 2-2 is arranged on the cutter head main body 1, the internal thread sleeve 2-4 is movably connected with the through hole 2-2 through the rotating shaft 2-3, and the rotating screw 2-5 is in threaded connection with the internal thread sleeve 2-4; the step groove I2-6 is arranged in the rotating screw 2-5, the step block I2-7 is movably arranged in the step groove I2-6, one end of the connecting block 2-8 is fixedly connected with the step block I2-7, and the other end of the connecting block 2-8 is movably connected with the frame body 2-1 through a hinge; the rotating screws 2-5 are rotated to enable the rotating screws 2-5 to move in the inner thread sleeves 2-4, and the step blocks 2-7 can rotate relative to the step grooves 2-6, so that when the rotating screws 2-5 are rotated, the frame body 2-1 can change relative angles relative to the cutter head main body 1, the number of the angle adjusting mechanisms 2 is multiple, the angles of the cutting mechanisms 4 relative to the cutter head main body 1 can be changed according to the change of the positions of each frame body 2-1 relative to the cutter head main body 1, the positions of the cutting mechanisms 4 relative to the cutter head main body 1 are different, the device can cut flowers and trees into multiple sections, the cutting effect is good, and the use is adjusted according to needs.
The adjustable buffer mechanism 3 comprises a connecting rod 3-1, a strip-shaped stepped groove I3-2, a strip-shaped block I3-3, a straight rod 3-4 and a buffer device 3-5, wherein the connecting rod 3-1 is movably connected with the frame body 2-1 through a hinge, the strip-shaped stepped groove I3-2 is arranged on the connecting rod 3-1, the strip-shaped block I3-3 is movably arranged in the strip-shaped stepped groove I3-2, one end of the straight rod 3-4 is movably connected with the strip-shaped block I3-3 through a hinge, the other end of the straight rod 3-4 is connected with the buffer device 3-5, and the buffer device 3-5 is arranged on the frame body 2-1; the first strip-shaped block 3-3 can move in the first strip-shaped stepped groove 3-2, the position of the connecting rod 3-1 can rock relatively due to the arrangement of the buffer device 3-5, the buffer effect is achieved, the device cannot bear excessive force when cutting the stems of thick flowers and plants, and the service life is long.
The buffer device 3-5 comprises a three-stage step through hole I3-5-1, a step groove II 3-5-2, a step block II 3-5-3, a threaded rod I3-5-4, a unthreaded hole I3-5-5, a step polished rod 3-5-6, an extrusion block 3-5-7, a threaded hole I3-5-8, a threaded hole II 3-5-9, an extrusion screw 3-5-10, a spring I3-5-11, a push block 3-5-12, a slot I3-5-13 and a unthreaded hole II 3-5-14, the three-stage step through hole I3-5-1 is arranged on a frame body 2-1, the step groove II 3-5-2 and the unthreaded hole I3-5-5 are both arranged on the frame body 2-1, the step II 3-5-3 is movably arranged in the step groove II 3-5-2, one end of the threaded rod I3-5-4 is connected with the step II 3-5-3, the other end of the threaded rod I3-5-4 is connected with the step polished rod 3-5-6, and the step polished rod 3-5-6 penetrates through the polished hole I3-5-5; the threaded rod I3-5-4 is in threaded connection with the threaded hole II 3-5-9, the extrusion block 3-5-7 is arranged inside the three-stage stepped through hole I3-5-1, the threaded hole II 3-5-9 is arranged on the extrusion block 3-5-7, the extrusion block 3-5-7 is provided with the threaded hole I3-5-8, and the extrusion screw 3-5-10 is in threaded connection with the threaded hole I3-5-8; one end of a first spring 3-5-11 is connected with an extrusion block 3-5-7, the other end of the first spring 3-5-11 is connected with a push block 3-5-12, a first slot 3-5-13 is formed in the push block 3-5-12, a second unthreaded hole 3-5-14 is formed in the push block 3-5-12, the push block 3-5-12 is connected with a straight rod 3-4, and a stepped polished rod 3-5-6 penetrates through the second unthreaded hole 3-5-14; the arrangement of the first spring 3-5-11 enables the push block 3-5-12 to rock in the push block 3-5-12, the effect of buffering of the straight rod 3-4 is achieved, the connecting rod 3-1 can rock, the rock can be fixed and can also be adjusted, when the adjustment is needed, the step polished rod 3-5-6 is rotated, the step polished rod 3-5-6 rotates in place due to the arrangement of the step block II 3-5-3, the relative position of the threaded rod I3-5-4 and the threaded hole II 3-5-9 changes, the position of the extrusion block 3-5-7 in the step through hole I3-5-1 changes, the compression degree of the first spring 3-5-11 changes, and the rocking force changes, the use is adjusted according to the requirement; and rotating the extrusion screw 3-5-10 to enable the extrusion screw 3-5-10 to move on the threaded hole I3-5-8, and further enabling the extrusion screw 3-5-10 to be inserted into the slot I3-5-13, so that the position of the push block 3-5-12 in the three-stage stepped through hole I3-5-1 is limited, and the use is adjusted according to requirements.
The cutting mechanism 4 comprises a threaded hole III 4-1, a threaded rod II 4-2, a square groove 4-3, a cutting frame 4-4, a three-level step through hole II 4-5, a step rotating button I4-6, a circular plate 4-7, a strip step groove II 4-8, a step groove III 4-9, a step block III 4-10, a threaded rod III 4-11, a smooth hole III 4-12, a step rotating button II 4-13, a strip block II 4-14, a threaded hole IV 4-15, an adjusting rod I4-16, an adjusting rod II 4-17, a cutting plate fixing frame 4-18, a cutting plate 4-19, a sawtooth head 4-20, a blade head 4-21, an elastic pad 4-22, a cutting plate mounting groove 4-23, a three-level step through hole III 4-24, a step pull rod 4-25, a cutting plate, A second spring 4-26, a second stepped inserting rod 4-27, a second slot 4-28, a square groove 4-3 and a second third-stage stepped through hole 4-5 are all arranged in the cutting frame 4-4, the square groove 4-3 is communicated with the second third-stage stepped through hole 4-5, a connecting rod 3-1 is inserted into the square groove 4-3, a threaded hole third 4-1 is arranged in the connecting rod 3-1, a circular plate 4-7 is movably arranged in the second third-stage stepped through hole 4-5, a first stepped rotating button 4-6 is fixedly connected with the circular plate 4-7, a second threaded rod 4-2 is fixedly connected with the circular plate 4-7, and a second threaded rod 4-2 is in threaded connection with the third threaded hole third 4-1; the strip-shaped stepped groove II 4-8, the stepped groove III 4-9 and the unthreaded hole III 4-12 are all arranged on the cutting frame 4-4, the strip-shaped block II 4-14 is movably arranged in the strip-shaped stepped groove II 4-8, the threaded hole IV 4-15 is arranged in the strip-shaped block II 4-14, the stepped block III 4-10 is movably arranged in the stepped groove III 4-9, the threaded rod III 4-11 is in threaded connection with the threaded hole IV 4-15, one end of the threaded rod III 4-11 is connected with the stepped block III 4-10, the other end of the threaded rod III 4-11 is connected with the stepped rotating button II 4-13, and the stepped rotating button II 4-13 penetrates through the unthreaded hole III 4-12; one end of the first adjusting rod 4-16 is movably connected with the second strip-shaped block 4-14 through a hinge, the other end of the first adjusting rod 4-16 is movably connected with the cutting board fixing frame 4-18 through a hinge, one end of the second adjusting rod 4-17 is movably connected with the cutting frame 4-4 through a hinge, and the other end of the second adjusting rod 4-17 is fixedly connected with the cutting board fixing frame 4-18; cutting board mounting grooves 4-23 and three-stage stepped through holes 4-24 are formed in the cutting board fixing frames 4-18, the cutting board mounting grooves 4-23 are communicated with the three-stage stepped through holes 4-24, the cutting boards 4-19 are arranged in the cutting board mounting grooves 4-23, saw tooth heads 4-20 are arranged at one ends of the cutting boards 4-19, knife edge heads 4-21 are arranged at the other ends of the cutting boards 4-19, and elastic pads 4-22 are fixed in the cutting board mounting grooves 4-23; the second springs 4-26 and the stepped insertion rods 4-27 are arranged in the third stepped through holes 4-24, the stepped insertion rods 4-27 are inserted into the second slots 4-28, the second slots 4-28 are arranged on the cutting plates 4-19, and the stepped pull rods 4-25 are inserted into the third stepped through holes 4-24 and fixedly connected with the stepped insertion rods 4-27; the relative position of the cutting frame 4-4 and the bar-shaped block I3-3 can be adjusted, when the adjustment is needed, the step rotating button I4-6 is rotated, the step rotating button I4-6 rotates in place relative to the cutting frame 4-4 due to the arrangement of the circular plate 4-7, at the moment, the relative position of the threaded hole III 4-1 and the threaded rod II 4-2 changes, the adjustment of the relative position of the cutting frame 4-4 and the bar-shaped block I3-3 is realized, the cutting radius of the device changes, and the device is adjusted for use according to the need; rotating the second stepped rotating button 4-13, wherein the second stepped rotating button 4-13 rotates in situ relative to the cutting frame 4-4 due to the arrangement of the third stepped block 4-10, and the second spline block 4-14 moves on the second strip-shaped stepped groove 4-8 to realize the adjustment of the angle of the first adjusting rod 4-16, so that the angle of the fixing frame 4-18 of the cutting plate is changed, the cutting effect is different, and the adjustment is carried out according to the requirement; the relative position of the sawtooth head 4-20 and the blade head 4-21 can be adjusted, when the adjustment is needed, the step pull rod 4-25 is pulled to enable the step inserted bar 4-27 to be separated from the slot II 4-28, at the moment, the cutting plate 4-19 is taken out to be replaced, namely the relative position of the sawtooth head 4-20 and the blade head 4-21 can be adjusted, the adjustment is carried out according to different stem rods needing to be cut, then the step inserted bar 4-27 can be inserted into the slot II 4-28 by loosening the step pull rod 4-25, at the moment, the position of the cutting plate 4-19 is fixed, and the adjustment and the use are carried out according to the requirements.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, in which the rotating screws 2 to 5 are provided with anti-slip threads.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, in which the connecting rod 3-1 is a square rod.
The fourth concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, in which the material of the elastic pads 4 to 22 is rubber.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, wherein the materials of the sawtooth heads 4-20 and the blade heads 4-21 are stainless steel.
The sixth specific implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment in which a plurality of step links 4 to 25 are provided.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional cutting knife blade disc for municipal garden, includes blade disc main part (1), angle adjustment mechanism (2), adjustable buffer gear (3), cutting mechanism (4), its characterized in that: the cutter head main body (1) is provided with a mounting hole (1-1) and a key groove (1-2), and the mounting hole (1-1) is communicated with the key groove (1-2);
the angle adjusting mechanism (2) comprises a frame body (2-1), a through hole (2-2), a rotating shaft (2-3), an internal thread sleeve (2-4), a rotating screw (2-5), a step groove I (2-6), a step block I (2-7) and a connecting block (2-8), the frame body (2-1) is movably connected with the cutter head main body (1) through a hinge, the through hole (2-2) is formed in the cutter head main body (1), the internal thread sleeve (2-4) is movably connected with the through hole (2-2) through the rotating shaft (2-3), and the rotating screw (2-5) is in threaded connection with the internal thread sleeve (2-4); the step groove I (2-6) is arranged in the rotating screw (2-5), the step block I (2-7) is movably arranged in the step groove I (2-6), one end of the connecting block (2-8) is fixedly connected with the step block I (2-7), and the other end of the connecting block (2-8) is movably connected with the frame body (2-1) through a hinge;
the adjustable buffer mechanism (3) comprises a connecting rod (3-1), a strip-shaped stepped groove I (3-2), a strip-shaped block I (3-3), a straight rod (3-4) and a buffer device (3-5), wherein the connecting rod (3-1) is movably connected with the frame body (2-1) through a hinge, the strip-shaped stepped groove I (3-2) is arranged on the connecting rod (3-1), the strip-shaped block I (3-3) is movably arranged in the strip-shaped stepped groove I (3-2), one end of the straight rod (3-4) is movably connected with the strip-shaped block I (3-3) through a hinge, the other end of the straight rod (3-4) is connected with the buffer device (3-5), and the buffer device (3-5) is installed on the frame body (2-1);
the buffer device (3-5) comprises a first three-stage stepped through hole (3-5-1), a second stepped groove (3-5-2), a second stepped block (3-5-3), a first threaded rod (3-5-4), a first unthreaded hole (3-5-5), a stepped polished rod (3-5-6), an extrusion block (3-5-7), a first threaded hole (3-5-8), a second threaded hole (3-5-9), an extrusion screw (3-5-10), a first spring (3-5-11), a push block (3-5-12), a first slot (3-5-13) and a second unthreaded hole (3-5-14), wherein the first three-stage stepped through hole (3-5-1) is arranged on the frame body (2-1), the step groove II (3-5-2) and the unthreaded hole I (3-5-5) are arranged on the frame body (2-1), the step block II (3-5-3) is movably arranged in the step groove II (3-5-2), one end of the threaded rod I (3-5-4) is connected with the step block II (3-5-3), the other end of the threaded rod I (3-5-4) is connected with the step unthreaded rod (3-5-6), and the step unthreaded rod (3-5-6) penetrates through the unthreaded hole I (3-5-5); the threaded rod I (3-5-4) is in threaded connection with the threaded hole II (3-5-9), the extrusion block (3-5-7) is arranged inside the three-stage stepped through hole I (3-5-1), the threaded hole II (3-5-9) is arranged on the extrusion block (3-5-7), the extrusion block (3-5-7) is provided with the threaded hole I (3-5-8), and the extrusion screw (3-5-10) is in threaded connection with the threaded hole I (3-5-8); one end of the first spring (3-5-11) is connected with the extrusion block (3-5-7), the other end of the first spring (3-5-11) is connected with the push block (3-5-12), the push block (3-5-12) is provided with a first slot (3-5-13), the second unthreaded hole (3-5-14) is arranged on the push block (3-5-12), the push block (3-5-12) is connected with the straight rod (3-4), and the stepped polished rod (3-5-6) penetrates through the second unthreaded hole (3-5-14);
the cutting mechanism (4) comprises a threaded hole III (4-1), a threaded rod II (4-2), a square groove (4-3), a cutting frame (4-4), a three-level step through hole II (4-5), a step rotating button I (4-6), a circular plate (4-7), a strip-shaped step groove II (4-8), a step groove III (4-9), a step block III (4-10), a threaded rod III (4-11), a unthreaded hole III (4-12), a step rotating button II (4-13), a strip-shaped block II (4-14), a threaded hole IV (4-15), a regulating rod I (4-16), a regulating rod II (4-17), a cutting plate fixing frame (4-18), a cutting plate (4-19), a sawtooth head (4-20), a cutter blade head (4-21), An elastic pad (4-22), a cutting board mounting groove (4-23), a third-level step through hole (4-24), a step pull rod (4-25), a second spring (4-26), a step inserted rod (4-27) and a second slot (4-28), wherein a square groove (4-3) and a second third-level step through hole (4-5) are arranged in a cutting frame (4-4), the square groove (4-3) is communicated with the second third-level step through hole (4-5), a connecting rod (3-1) is inserted into the square groove (4-3), a threaded hole (4-1) is arranged in the connecting rod (3-1), a circular plate (4-7) is movably arranged in the second third-level step through hole (4-5), and a step rotating button (4-6) is fixedly connected with the circular plate (4-7), the second threaded rod (4-2) is fixedly connected with the circular plate (4-7), and the second threaded rod (4-2) is in threaded connection with the third threaded hole (4-1); the strip-shaped stepped groove II (4-8), the stepped groove III (4-9) and the unthreaded hole III (4-12) are all arranged on the cutting frame (4-4), the strip-shaped block II (4-14) is movably arranged in the strip-shaped stepped groove II (4-8), a threaded hole IV (4-15) is arranged in the strip-shaped block II (4-14), a step block III (4-10) is movably arranged in the step groove III (4-9), a threaded rod III (4-11) is in threaded connection with the threaded hole IV (4-15), one end of the threaded rod III (4-11) is connected with the stepped block III (4-10), the other end of the threaded rod III (4-11) is connected with the stepped rotating button II (4-13), and the stepped rotating button II (4-13) penetrates through the unthreaded hole III (4-12); one end of the first adjusting rod (4-16) is movably connected with the second strip-shaped block (4-14) through a hinge, the other end of the first adjusting rod (4-16) is movably connected with the cutting board fixing frame (4-18) through a hinge, one end of the second adjusting rod (4-17) is movably connected with the cutting frame (4-4) through a hinge, and the other end of the second adjusting rod (4-17) is fixedly connected with the cutting board fixing frame (4-18); a cutting board mounting groove (4-23) and a third-stage stepped through hole (4-24) are arranged in the cutting board fixing frame (4-18), the cutting board mounting groove (4-23) is communicated with the third-stage stepped through hole (4-24), the cutting board (4-19) is arranged in the cutting board mounting groove (4-23), a sawtooth head (4-20) is arranged at one end of the cutting board (4-19), a knife edge head (4-21) is arranged at the other end of the cutting board (4-19), and an elastic pad (4-22) is fixed in the cutting board mounting groove (4-23); the second springs (4-26) and the step inserted bars (4-27) are arranged in the third-level step through holes (4-24), the step inserted bars (4-27) are inserted into the second slots (4-28), the second slots (4-28) are arranged on the cutting plate (4-19), and the step pull bars (4-25) are inserted into the third-level step through holes (4-24) and are fixedly connected with the step inserted bars (4-27);
the adjustable buffer mechanism (3) is installed on the cutter head main body (1) through the angle adjusting mechanism (2), the adjustable buffer mechanism (3) is connected with the cutting mechanism (4), and the angle adjusting mechanism (2), the adjustable buffer mechanism (3) and the cutting mechanism (4) are the same in number and are multiple in number.
2. The multi-functional municipal garden cutting knife blade disc of claim 1, characterized in that: the rotating screws (2-5) are provided with anti-skid lines.
3. The multi-functional municipal garden cutting knife blade disc of claim 1, characterized in that: the connecting rod (3-1) is a square rod.
4. The multi-functional municipal garden cutting knife blade disc of claim 1, characterized in that: the elastic pad (4-22) is made of rubber.
5. The multi-functional municipal garden cutting knife blade disc of claim 1, characterized in that: the sawtooth heads (4-20) and the blade heads (4-21) are made of stainless steel.
6. The multi-functional municipal garden cutting knife blade disc of claim 1, characterized in that: the number of the step pull rods (4-25) is more than one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201802.1A CN109729813B (en) | 2019-03-18 | 2019-03-18 | Multi-functional cutting knife blade disc for municipal garden |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201802.1A CN109729813B (en) | 2019-03-18 | 2019-03-18 | Multi-functional cutting knife blade disc for municipal garden |
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| Publication Number | Publication Date |
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| CN109729813A CN109729813A (en) | 2019-05-10 |
| CN109729813B true CN109729813B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910201802.1A Active CN109729813B (en) | 2019-03-18 | 2019-03-18 | Multi-functional cutting knife blade disc for municipal garden |
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| CN113500242B (en) * | 2021-09-09 | 2021-11-19 | 南通市东海船舶有限公司 | Cutting piece for splitting ship body |
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| CN205431158U (en) * | 2016-04-02 | 2016-08-10 | 李莉 | Mitre saw that ornamental trees and shrubs grafting was used |
| CN106416596A (en) * | 2016-11-04 | 2017-02-22 | 成都森钰泓绿化工程有限公司 | Mowing machine with adjustable cutting angle |
| JP6559114B2 (en) * | 2016-12-27 | 2019-08-14 | 本田技研工業株式会社 | Lawn mower |
| CN208191439U (en) * | 2018-02-11 | 2018-12-07 | 童弋康 | A kind of adjustable gardens instrument of cutter head angle |
| CN108521978B (en) * | 2018-03-20 | 2021-12-07 | 宋建国 | Garden weeding machine |
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Effective date of registration: 20210816 Address after: 239000 No. 26, North Street, Daying Town, Lai'an county, Chuzhou City, Anhui Province Applicant after: Anhui zhongyun Project Management Co.,Ltd. Address before: 505, block 7, Huineng garden, 146 Guohuo East Road, Xiangyuan street, Jin'an District, Fuzhou City, Fujian Province 350005 Applicant before: Lei Debin |
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