CN113814726B

CN113814726B - Inserting device for hob blade of mower hob

Info

Publication number: CN113814726B
Application number: CN202111389325.XA
Authority: CN
Inventors: 尚忠; 李晶; 王新语; 张序; 王洪斌; 宋来庆
Original assignee: Haiyang Quanying Agricultural Development Co ltd
Current assignee: Yantai Xinkeli Agricultural Machinery Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-02-08
Anticipated expiration: 2041-11-23
Also published as: CN113814726A

Abstract

The invention discloses a hob blade inserting device of a mower hob and relates to the technical field of mowers. The device comprises a lower supporting block, wherein a reinforcing mechanism is connected inside the lower supporting block in a sliding manner, two ends of the top of the lower supporting block are respectively and fixedly connected with a supply mechanism, the top end of the supply mechanism is fixedly connected with an upper supporting block, and a rear feeding numerical control lathe is placed at the top end of the upper supporting block; the rear feeding numerical control lathe conveys an assembly body in the rear feeding numerical control lathe to the interior of the reinforcing mechanism through the shaft feeding hole; the reinforcing mechanism comprises a bearing seat. According to the invention, the two oppositely-arranged sliding blocks are pulled by the electric hydraulic cylinder to be separated, so that the reinforcing of the assembly tool bars on the assembly body is completed by a simple mechanical structure, the phenomenon that the assembly tool bars fall off in the production process of the assembly body is reduced, and the working efficiency is indirectly improved.

Description

Inserting device for hob blade of mower hob

Technical Field

The invention relates to the technical field of mowers, in particular to a device for inserting a hob blade of a hob cutter of a mowers.

Background

The hobbing cutter of the mower comprises a hobbing cutter shaft, partition plates and hobbing cutter blades, wherein the hobbing cutter is assembled by firstly penetrating a plurality of partition plates on the hobbing cutter shaft at intervals, welding and fixing the partition plates, then inserting the hobbing cutter blades into slots of the partition plates, welding and fixing the hobbing cutter blades, and finally grinding a cutting edge, wherein the hobbing cutter blades are spiral.

The chinese invention with publication number CN106271605A discloses a hob blade inserting device for a mower hob, which comprises a bracket, a hob shaft fixing device, a lifting frame and a cutter retracting device, wherein the lifting frame is provided with a plurality of clamping devices, the clamping devices are spirally arranged and distributed around a winding mounting station from top to bottom, a processing space for accommodating a semi-finished product to be processed is formed in the center, an inserting driving mechanism which horizontally reciprocates towards a spiral central axis corresponding to the clamping devices is arranged between each clamping device and the lifting frame, the lifting frame vertically moves up and down under the driving of the lifting mechanism, the hob shaft fixing device is used for fixing a vertical hob shaft and can drive the hob shaft to rotate, the assembly of the hob blade and a hob rest can be automatically completed, and the technical scheme solves the assembly of the hob blade and the hob rest, but still has the following defects:

firstly, the device is realized by the coordination work of a plurality of groups of mechanical arms, and the plurality of groups of mechanical arms need to spend a large amount of production funds for maintenance in actual use, which is not beneficial to the production of manufacturers;

second, the device only carries out spacing fixed to the hobbing cutter piece through a hobbing cutter section of thick bamboo when the hobbing cutter piece is fixed in the rolling, and the not hard up phenomenon of hobbing cutter piece on the inside back knife rest of rolling to hobbing cutter section of thick bamboo can appear in such fixed mode to cause the machine card shell and stop work, reduced the work efficiency of machine.

To this end, a new device is proposed to solve the above existing problems.

Disclosure of Invention

The invention aims to provide a rolling blade inserting device of a mower hob, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the hob blade inserting device of the mower hob comprises a lower supporting block, a reinforcing mechanism is connected inside the lower supporting block in a sliding mode, a supply mechanism is fixedly connected to two ends of the top of the lower supporting block respectively, an upper supporting block is fixedly connected to the top end of the supply mechanism, and a rear feeding numerical control lathe is placed at the top end of the upper supporting block;

the rear feeding numerical control lathe is used for conveying an assembly body in the rear feeding numerical control lathe to the inside of the reinforcing mechanism through the shaft feeding hole;

the reinforcing mechanism comprises a bearing seat, a cutter collecting cylinder is fixedly connected to the top end of the bearing seat, a hinge ring is rotatably connected to the outer portion of the cutter collecting cylinder, hinge rods in a 7-shaped structure are rotatably connected to the periphery of the top of the hinge ring respectively, and one end of each of the four hinge rods is rotatably connected with a sliding block;

the outer part of the sliding block is connected with the inner part of the lower supporting block in a sliding manner, the top end of the sliding block is fixedly connected with a connecting arm, and one end of the connecting arm is fixedly connected with a reinforcing push plate;

wherein two are placed relatively the bottom of sliding block fixedly connected with connecting block respectively rotates between two connecting blocks and is connected with detachable electric hydraulic cylinder.

Furthermore, the assembly body includes an assembly shaft, a limiting plate is welded outside the assembly shaft, an insertion groove is formed inside the limiting plate, and an assembly knife strip is inserted inside the insertion groove.

Furthermore, the knife collecting cylinder is matched with the assembling body, knife collecting grooves which are arranged spirally are formed in the knife collecting cylinder, pile protection layers are fixedly arranged at two ends of the inner part of each knife collecting groove respectively, and two sides of the assembling knife strip are clamped by the pile protection layers.

Furthermore, the supply mechanism comprises a rotating motor, the rotating motor is fixed at one end of the top of the upper supporting block, and the output end of the rotating motor is fixedly connected with a threaded shaft penetrating through the inside of the upper supporting block;

one end of the threaded shaft is rotatably connected with a limiting plate, two ends of the limiting plate are fixedly connected with hinge columns respectively, and the lower supporting block and the upper supporting block are connected through the hinge columns.

Furthermore, two the outside one side of hinge post has seted up respectively and has rotated the groove, the outside spiro union of screw spindle has the conveying piece, and the outside both ends of conveying piece are rotated respectively and are connected with the axis of rotation, the axis of rotation through rotate the groove with hinge post looks sliding connection.

Furthermore, the two rotating shafts have a height difference, the first rotating shaft is positioned at the top of one end of the conveying block, the other rotating shaft is positioned at the bottom of the other end of the conveying block, the outer parts of the two rotating shafts are fixedly connected with second air clamps respectively, and output end parts on the assembly body are clamped on output ends of the second air clamps.

Furthermore, the both ends at last bracer top are fixedly connected with respectively and run through the inside push mechanism of bracer, the hinge hole has been seted up respectively to the both ends at last bracer top, push mechanism runs through the inside of bracer through the hinge hole.

Furthermore, push mechanism is including placing the piece, and the top of placing the piece is pegged graft and is had detachable fixed bolt, and fixed bolt has placed electronic hydraulic stem with placing between the piece, and the output of electronic hydraulic stem is pegged graft and is had the articulated piece of detachable, the inner wall of articulated piece with the outer wall looks sliding connection of hinge hole, the first gas clamp that can dismantle is installed to the bottom of articulated piece.

Furthermore, the inside of lower supporting shoe is seted up the slip hole, the slip hole is provided with four, and the equidistance is evenly distributed in the inside of lower supporting shoe, sliding block and lower supporting shoe pass through the slip hole sliding connection.

Compared with the prior art, the invention has the beneficial effects that:

this hobbing cutter piece cartridge device of lawn mower hobbing cutter, through the sliding block phase separation of two relative placements of electric hydraulic cylinder pulling, make these two sliding blocks at the in-process of separation, the hinge bar through pulling "7" font structure drives the hinge ring and does slight rotation, and then make the hinge ring promote two other sliding blocks and remove, make the inside gathering of reinforcement push pedal meeting interval period of interval that sets up on the sliding block top at last, thereby realized accomplishing the reinforcement to assembling the sword strip on the assembly body with simple mechanical structure, the production of assembly body assembly sword strip obscission in process of production has been reduced, indirect improvement work efficiency.

This hobbing cutter blade cartridge device of lawn mower hobbing cutter through the setting of receipts sword section of thick bamboo, has realized the protection to the assembly sword strip, has reduced the production of assembly body damage phenomenon in process of production, the indirect production quality who has improved this assembly body.

This hobbing cutter piece cartridge device of lawn mower hobbing cutter promotes the first air clamp that articulated piece makes articulated piece bottom installation through electronic hydraulic stem and can be quick be close to the outside of the assembly body, has realized with simple mechanical structure, replaces complicated manipulator arm group to accomplish the installation to the assembly body, has reduced the production maintenance cost, indirect improvement the production total amount.

This hobbing cutter blade cartridge device of lawn mower hobbing cutter through the outside fixed mounting at the reinforcement push pedal has the bolster, has reduced the reinforcement push pedal and has given the outside loss that brings of assembly body when the operation, indirect improvement the production quality of this assembly body.

According to the hob blade inserting device of the mower hob, the spiral plush protective layer is arranged inside the cutter collecting barrel, so that when the assembly shaft enters the cutter collecting barrel, the assembly cutter bar moves along the plush protective layer spirally arranged inside the cutter collecting barrel, and the stability of the assembly cutter bar inserted in the inserting groove is enhanced through a simple mechanical structure.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top perspective view of the reinforcement mechanism of the present invention;

FIG. 3 is a bottom perspective view of the reinforcement mechanism of the present invention;

FIG. 4 is an internal structural view of the assembly of the present invention;

FIG. 5 is an enlarged view of a portion of the pushing mechanism of the present invention;

FIG. 6 is an enlarged view of a portion of the replenishment mechanism of the present invention.

In the figure: 1. a reinforcement mechanism; 11. a load bearing seat; 12. an electric hydraulic cylinder; 13. a slide hole; 14. connecting blocks; 15. a hinged lever; 16. a slider; 17. a hinge ring; 18. a connecting arm; 19. reinforcing the push plate; 2. a lower support block; 3. a shaft feeding hole; 4. an assembly body; 41. a limiting plate; 42. assembling a shaft; 43. inserting grooves; 44. assembling a cutter bar; 5. a hinge hole; 6. an upper support block; 7. a pushing mechanism; 71. placing the blocks; 72. fixing the bolt; 73. an electro-hydraulic lever; 74. a hinged block; 75. a first air clamp; 8. a replenishment mechanism; 81. rotating the motor; 82. a threaded shaft; 83. a second air clamp; 84. a limiting plate; 85. a transfer block; 86. a hinged column; 87. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 6, the present invention provides a technical solution: the rolling blade inserting device of the mower hob comprises a lower supporting block 2.

It should be noted that, in the embodiments provided in the present application, the lower support block 2 has the following features:

firstly, a reinforcing mechanism 1 is connected inside the lower supporting block 2 in a sliding manner;

secondly, two ends at the top of the lower supporting block 2 are respectively and fixedly connected with a supply mechanism 8;

thirdly, a sliding hole 13 is formed in the lower support block 2.

It should be noted that in the embodiment provided in the present application, four sliding holes 13 are provided and are uniformly distributed at equal intervals inside the lower support block 2, and it should be noted that the upper support block 6 is fixedly connected to the top end of the replenishment mechanism 8.

It should be further noted that in the embodiments provided in the present application, the upper support block 6 has the following features:

firstly, a rear feeding numerical control lathe is arranged at the top end of the upper supporting block 6;

secondly, a shaft feeding hole 3 is formed in the upper supporting block 6;

thirdly, two ends of the top of the upper supporting block 6 are respectively and fixedly connected with a pushing mechanism 7 penetrating through the interior of the upper supporting block 6;

and fourthly, the two ends of the top of the upper supporting block 6 are respectively provided with a hinge hole 5.

It should be noted that in the embodiments provided in the present application, the rear-feeding numerically controlled lathe transfers the assembly 4 in the rear-feeding numerically controlled lathe to the inside of the reinforcing mechanism 1 through the shaft-feeding hole 3, and furthermore, the sliding block 16 and the lower supporting block 2 in the device are slidably connected through the sliding hole 13.

It should be further noted that, in the embodiments provided in the present application, the post-feeding numerically controlled lathe is a feeding machine which replaces manual feeding for transporting shaft-like parts (e.g., pipes, shafts, etc.), the feeder is operated by hydraulic pushing, a feeding guide tube of the feeder is filled with a bar to be processed, the bar is inserted into a main shaft hole of the lathe and clamped in a spring clamp, the bar is immersed in hydraulic oil of the feeding guide tube and depends on the bottom wall of the guide tube before the lathe is started, and the bar is driven to rotate together after the lathe is started, and the bar starts to leave the bottom wall of the guide tube under the pushing of hydraulic force.

As shown in fig. 3, in the embodiment provided by the present application, the reinforcing mechanism 1 includes a bearing seat 11, a cutter retracting cylinder is fixedly connected to a top end of the bearing seat 11, a hinge ring 17 is rotatably connected to an outer portion of the cutter retracting cylinder, hinge rods 15 in a 7-shaped structure are rotatably connected to the periphery of the top of the hinge ring 17, and one end of each of the four hinge rods 15 is rotatably connected to a sliding block 16.

It should be noted that, in the embodiments provided in the present application, the material used for the devices in the strengthening mechanism 1 may be various.

For example: in some embodiments, the load bearing seat 11 may be a device made of martensitic stainless steel, it being emphasized that martensitic stainless steel has a good load bearing capacity and oxidation resistance, which makes the device have a significantly longer service life than devices made of other metals in practical use.

It should be further explained that, in the embodiments provided in the present application, the knife receiving cylinder has the following features:

wherein the knife retracting cylinder is matched with the assembly body 4, the inner wall of the knife retracting cylinder is rotationally connected with the outer wall of the assembly body 4, the inner part of the knife retracting cylinder is provided with knife retracting grooves which are spirally arranged, two ends of the inner part of the knife retracting grooves are respectively and fixedly provided with plush protective layers, and two sides of the assembly knife strip 44 are clamped by the plush protective layers.

In the embodiment provided by the application, the device realizes the protection of the assembly tool section 44 outside the assembly body 4 through the arrangement of the tool retracting cylinder, reduces the generation of the damage phenomenon of the assembly body 4 in the production process, and indirectly improves the production quality of the assembly body 4.

As shown in fig. 2, the outer portion of the sliding block 16 is slidably connected to the inner portion of the lower support block 2, a connecting arm 18 is fixedly connected to the top end of the sliding block 16, and a reinforcing push plate 19 is fixedly connected to one end of the connecting arm 18.

It should be noted that, in the embodiment provided in the present application, a buffer member is fixedly installed on the outer portion of the reinforcing push plate 19, where the buffer member may be a sponge or a rubber, and it should be emphasized that, in the embodiment provided in the present application, by providing the buffer member on the reinforcing push plate 19, the loss caused by the reinforcing push plate 19 to the outer portion of the assembly body 4 during operation is reduced, and the production quality of the assembly body 4 is indirectly improved.

It should be further noted that, in the embodiment provided in the present application, the bottom ends of two sliding blocks 16 disposed opposite to each other are fixedly connected with the connecting blocks 14, and the detachable electric hydraulic cylinder 12 is rotatably connected between the two connecting blocks 14.

It should be emphasized that, in the embodiment provided by the present application, when the electro-hydraulic cylinder 12 in the device is in operation, two oppositely disposed sliding blocks 16 are separated, during the separation process, the sliding blocks 16 drive the hinge ring 17 to slightly rotate by pulling the hinge rod 15 with the 7-shaped structure, when the hinge ring 17 slightly rotates, the hinge ring 17 will push the sliding block 16 without the connecting block 14 at the bottom to move along the sliding hole 13 by another two hinge rods 15, so that the reinforcing push plate 19 at the top of the sliding hole 13 moves together, (it should be noted that, in the actual use of the device, the electro-hydraulic cylinder 12 needs to be continuously operated by electronic programming), because the working stroke of the electro-hydraulic cylinder 12 is a reciprocating push-pull motion, the reinforcing push plate 19 will converge inwards at intervals in the actual use of the device, thereby achieving the purpose of completing the assembly reinforcement of the tool bar 44 on the assembly 4 with a simple mechanical structure, the phenomenon that the assembly tool section 44 falls off in the production process of the assembly body 4 is reduced, and the working efficiency is indirectly improved.

In addition, as shown in fig. 4, in the embodiment provided in the present application, the assembly body 4 includes an assembly shaft 42, a limiting plate 41 is welded to an outside of the assembly shaft 42, an insertion groove 43 is opened inside the limiting plate 41, and an assembly blade 44 is inserted into an inside of the insertion groove 43.

In the embodiments provided in the present application, the material used for the assembly 4 may be various.

For example: in some embodiments, it may be made of grey cast iron, which is emphasized by its very good resistance to compression, wear and strength, which makes the device in practice considerably longer in service than devices made of other metals.

As shown in fig. 6, in the embodiment provided by the present application, the supplying mechanism 8 includes a rotating motor 81, the rotating motor 81 fixes one end of the top of the upper supporting block 6, and the output end of the rotating motor 81 is fixedly connected with a threaded shaft 82 penetrating through the inside of the upper supporting block 6, wherein it should be noted that one end of the threaded shaft 82 is rotatably connected with a limiting plate 84, two ends of the limiting plate 84 are respectively fixedly connected with a hinge column 86, and the lower supporting block 2 and the upper supporting block 6 are connected through the hinge column 86.

It is further noted that, in the embodiments provided in the present application, the mechanism inside the replenishment mechanism 8 may be various.

For example: in some embodiments, the rotating motor 81 in the supply mechanism 8 may be a coaxial bevel gear reduction motor, wherein the coaxial bevel gear reduction motor has the advantages of small vibration, low noise and high energy saving, and such advantages make the device more effective in reducing energy consumption in practical use.

As shown in fig. 6, in the embodiment provided in the present application, the two hinge columns 86 are respectively provided with a rotation groove at one side of the outer portion thereof, it should be noted that the transmission block 85 is rotatably screwed on the outer portion of the threaded shaft 82, and the rotation shafts 87 are respectively rotatably connected to the two ends of the outer portion of the transmission block 85, wherein it should be emphasized that, in the embodiment provided in the present application, the rotation shafts 87 are rotatably connected to the hinge columns 86 through the rotation grooves.

It should be further noted that in the embodiment provided in the present application, there is a height difference between the two rotating shafts 87, the first rotating shaft 87 is located at the top of one end of the conveying block 85, the other rotating shaft 87 is located at the bottom of the other end of the conveying block 85, and further, a second air clamp 83 is fixedly connected to the outside of the two rotating shafts 87, respectively, wherein the output end part of the assembly body 4 is clamped on the output end of the second air clamp 83.

It should be emphasized that, in the embodiment provided in the present application, the rotation motor 81 rotates the threaded shaft 82, so that the transmission block 85 drives the rotation shaft 87 to rotate upwards along the rotation slot formed inside the hinge post 86 (note that, at this time, the rotation shaft 87 performs two different movements simultaneously, that is, one end of the rotation shaft 87 rotates in the rotation slot, and the other end of the rotation shaft 87 is driven by the transmission block 85 to perform a vertical movement), and when the rotation shaft 87 rotates upwards, the second air clamp 83 also rotates together.

It is further emphasized that, by electronic programming, when the transfer block 85 is moved to the same height as the first air clamp 75, the second air clamp 83 and the first air clamp 75 are on the same side, and the first air clamp 75 will meet the output end part (i.e., the mounting blade 44) of the assembly body 4 on the second air clamp 83, thereby completing the mounting of the assembly body 4.

As shown in fig. 5, in the embodiment provided by the present application, the pushing mechanism 7 includes a placing block 71, a detachable fixing bolt 72 is inserted into a top end of the placing block 71, an electro-hydraulic rod 73 is placed between the fixing bolt 72 and the placing block 71, a detachable hinge block 74 is inserted into an output end of the electro-hydraulic rod 73, an inner wall of the hinge block 74 is slidably connected with an outer wall of the hinge hole 5, and a detachable first air clamp 75 is installed at a bottom of the hinge block 74. It is emphasized that in the embodiment provided by the present application, the first gas clamp 75 is a gas-driven rotary clamping jaw, and in practice, the clamping direction thereof can be changed by an external controller, which is prior art.

It should be noted that, in the embodiment provided in the present application, through electronic programming, the output end of the working electro-hydraulic rod 73 is retracted into the interior of the working electro-hydraulic rod 73 at an interval of time, when the electro-hydraulic rod 73 works, the first air clamp 75 installed at the bottom of the hinge block 74 can be quickly close to the exterior of the assembly body 4 by pushing the hinge block 74, so that the installation of the assembly body 4 is completed by using a simple mechanical structure instead of a complex mechanical arm set, thereby reducing the production and maintenance cost, and indirectly improving the total production amount.

When the device is used, a rear feeding numerical control lathe above an upper supporting block 6 works through an external controller, the rear feeding numerical control lathe can send an assembling shaft 42 externally welded with a limiting plate 41 into the reinforcing mechanism 1 along a shaft sending hole 3 formed in the top end of the upper supporting block 6 during working, in the conveying process, an electric hydraulic rod 73 enables a first air clamp 75 installed at the bottom of a hinge block 74 to rapidly approach the outside of an assembling body 4 by pushing the hinge block 74, so that the installation of an assembling tool section 44 outside the assembling body 4 is completed, (it should be noted that a motor 81 is rotated before the electric hydraulic rod 73 enables a transmission block 85 to drive a rotating shaft 87 to upwards rotate along a rotating groove formed in the hinge column 86, so that a second air clamp 83 and the first air clamp 75 are located in the same horizontal plane), and due to programming setting, the first air clamp 75 is connected with the assembling tool section 44 clamped on the second air clamp 83, in addition, as the rear feeding numerical control lathe continuously outputs outwards, the assembly shaft 42 provided with the assembly cutter bar 44 is pressed to the lower support block 2, when the assembly shaft 42 is positioned at the lower support block 2, the electric hydraulic cylinder 12 works, at the moment, two oppositely arranged sliding blocks 16 are separated, in the separation process, the sliding blocks 16 drive the hinge ring 17 to slightly rotate by pulling the hinge rod 15 with the 7-shaped structure, when the hinge ring 17 slightly rotates, the hinge ring 17 pushes the sliding block 16 without the connecting block 14 at the bottom to move along the sliding hole 13 through the other two hinge rods 15, so that the reinforcing push plate 19 at the top of the sliding hole 13 moves together, due to electronic programming, the reinforcing push plate 19 inwardly converges at intervals, when the reinforcing push plate 19 converges, the buffer positioned outside the reinforcing push plate 19 abuts against the assembly cutter bar 44, so that the assembly knife strip 44 is completely attached to the inside of the insertion groove 43, then the assembly shaft 42 continues to move downwards under the action of the rear feeding numerical control lathe, and when the assembly shaft 42 enters the inside of the knife collecting barrel, the assembly knife strip 44 is clamped in the plush protective layer arranged in the knife collecting barrel. (it should be noted that, since the post-feeding numerically controlled lathe is transported by a spiral rotation manner when transporting the assembly shaft 42, when the assembly shaft 42 enters the inside of the retracting cylinder, the assembly blade 44 moves along the pile protection layer spirally arranged inside the retracting cylinder, and this indirectly enhances the stability of the assembly blade 44 and the insertion groove 43).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hobbing cutter piece cartridge device of lawn mower hobbing cutter, includes lower supporting shoe (2), its characterized in that: the internal part of the lower supporting block (2) is connected with a reinforcing mechanism (1) in a sliding manner, two ends of the top part of the lower supporting block (2) are respectively and fixedly connected with a supply mechanism (8), the top end of the supply mechanism (8) is fixedly connected with an upper supporting block (6), and the top end of the upper supporting block (6) is provided with a rear feeding numerical control lathe;

a feeding shaft hole (3) is formed in the upper supporting block (6), and the rear feeding numerical control lathe conveys an assembly body (4) in the rear feeding numerical control lathe to the inside of the reinforcing mechanism (1) through the feeding shaft hole (3);

the reinforcing mechanism (1) comprises a bearing seat (11), a cutter collecting barrel is fixedly connected to the top end of the bearing seat (11), a hinge ring (17) is rotatably connected to the outer portion of the cutter collecting barrel, hinge rods (15) in a 7-shaped structure are rotatably connected to the periphery of the top of the hinge ring (17) respectively, and one ends of the four hinge rods (15) are rotatably connected with sliding blocks (16) respectively;

the outer part of the sliding block (16) is connected with the inner part of the lower supporting block (2) in a sliding manner, the top end of the sliding block (16) is fixedly connected with a connecting arm (18), and one end of the connecting arm (18) is fixedly connected with a reinforcing push plate (19);

the bottom ends of the two oppositely placed sliding blocks (16) are respectively and fixedly connected with connecting blocks (14), and a detachable electric hydraulic cylinder (12) is rotatably connected between the two connecting blocks (14);

the supply mechanism (8) comprises a rotating motor (81), the rotating motor (81) is fixed at one end of the top of the upper support block (6), and the output end of the rotating motor (81) is fixedly connected with a threaded shaft (82) penetrating through the interior of the upper support block (6);

one end of the threaded shaft (82) is rotatably connected with a limiting plate (84), two ends of the limiting plate (84) are respectively and fixedly connected with a hinge column (86), and the lower supporting block (2) is connected with the upper supporting block (6) through the hinge column (86);

rotating grooves are formed in one side of the outer portions of the two hinge columns (86), a conveying block (85) is rotatably screwed on the outer portion of the threaded shaft (82), two ends of the outer portion of the conveying block (85) are rotatably connected with rotating shafts (87) respectively, and the rotating shafts (87) are connected with the hinge columns (86) in a sliding mode through the rotating grooves;

two there is the difference in height axis (87), and first axis of rotation (87) are located the top of conveying piece (85) one end, and another axis of rotation (87) are located the bottom of conveying piece (85) other end, two the outside of axis of rotation (87) is fixedly connected with second air clamp (83) respectively, and the centre gripping is held on the output of second air clamp (83) output end part on the assembly body (4).

2. The rolling blade cartridge of a mower hob according to claim 1, characterized in that: the assembly body (4) comprises an assembly shaft (42), a limiting plate (41) is welded outside the assembly shaft (42), an insertion groove (43) is formed in the limiting plate (41), and an assembly cutter bar (44) is inserted in the insertion groove (43).

3. The rolling blade cartridge of a mower hob according to claim 2, characterized in that: the tool retracting cylinder is matched with the assembly body (4), tool retracting grooves which are arranged spirally are formed in the tool retracting cylinder, pile protection layers are fixedly arranged at two ends of the inner part of each tool retracting groove respectively, and two sides of the assembly tool bars (44) are clamped by the pile protection layers.

4. The rolling blade cartridge of a mower hob according to claim 1, characterized in that: go up the inside push mechanism (7) of bracer (6) of fixedly connected with run through at both ends at bracer (6) top respectively, hinge hole (5) have been seted up respectively at the both ends at last bracer (6) top, push mechanism (7) run through the inside of bracer (6) through hinge hole (5).

5. The hob-blade cartridge device of a mower hob according to claim 4, characterized in that: push mechanism (7) are including placing piece (71), and it has detachable fixed bolt (72) to place the top grafting of piece (71), and fixed bolt (72) and place and have placed electronic hydraulic stem (73) between piece (71), and the output of electronic hydraulic stem (73) is pegged graft and is had detachable articulated piece (74), the outer wall of articulated piece (74) with the inner wall looks sliding connection of hinge hole (5), first gas clamp (75) that can dismantle are installed to the bottom of articulated piece (74).

6. The rolling blade cartridge of a mower hob according to claim 1, characterized in that: the inside of lower carriage (2) has seted up slide opening (13), slide opening (13) are provided with four, and the equidistance is even distributes in the inside of lower carriage (2), sliding block (16) and lower carriage (2) are through slide opening (13) looks sliding connection.