CN216177079U

CN216177079U - Mower hob blade machining equipment

Info

Publication number: CN216177079U
Application number: CN202122751180.5U
Authority: CN
Inventors: 王凯敏
Original assignee: Changzhou Tcostar Tools Co ltd
Current assignee: Changzhou Tcostar Tools Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of hob blade machining, in particular to a mower hob blade machining device which reduces fatigue caused by long-time handheld cutting of operators, facilitates devices to cut hob blades of different specifications by adjusting the position of a cutting mechanism, and improves the practicability of the devices; the cutting device comprises a workbench, four groups of supporting legs, a cutting mechanism and supporting blocks, wherein the four groups of supporting legs are distributed at four corners and are arranged at the bottom end of the workbench, the cutting mechanism is detachably arranged on the workbench, the two groups of supporting blocks are bilaterally and symmetrically arranged at the top end of the workbench, and the two groups of supporting blocks are respectively provided with a placing groove; the gantry is mounted at the top end of the workbench, the displacement mechanism is mounted on the gantry, and the cutting mechanism is mounted on the displacement mechanism; the displacement mechanism comprises a threaded rod, a limiting rod, a sliding block, an air cylinder, a fixing plate, a first gear, a connecting plate, a motor and a second gear, and two groups of first through holes are symmetrically formed in the portal frame in the left-right direction.

Description

Mower hob blade machining equipment

Technical Field

The utility model relates to the technical field of hob blade machining, in particular to a mower hob blade machining device.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit.

Present lawn mower hobbing blade processing equipment discovers in using, and when operating personnel cut the blade through cutting mechanism, needs the handheld cutting mechanism of operating personnel to cut, and long-time operation operating personnel is tired easily, and the operating personnel of being not convenient for moreover carries out long-term operation, leads to the practicality of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the mower rolling blade processing equipment which reduces the fatigue caused by long-time handheld cutting of operators, facilitates the device to cut rolling blades of different specifications by adjusting the position of the cutting mechanism and improves the practicability of the device.

The utility model relates to a mower hob blade machining device which comprises a workbench, supporting legs, a cutting mechanism and supporting blocks, wherein four groups of supporting legs are distributed at four corners and are arranged at the bottom end of the workbench; the gantry is mounted at the top end of the workbench, the displacement mechanism is mounted on the gantry, and the cutting mechanism is mounted on the displacement mechanism; displacement mechanism includes the threaded rod, the gag lever post, the slider, the cylinder, the fixed plate, first gear, the connecting plate, motor and second gear, bilateral symmetry is provided with two sets of first through-holes on the portal frame, threaded rod and two sets of first through-hole bearing suit, the gag lever post is transversely installed between the portal frame, the slider left end is provided with screw hole and second through-hole respectively, screw hole and threaded rod threaded connection, slider and second through-hole slip suit, the cylinder is installed in the slider bottom, the fixed plate is installed in the cylinder bottom, cutting mechanism installs on the fixed plate, the concentric dark this threaded rod right-hand member of fixed plate, the connecting plate is installed at the portal frame right-hand member, the motor is installed on the motor top, the second gear is installed at the motor output, second gear and first gear engagement.

The utility model relates to a mower hob piece machining device which further comprises a vertical rod, a top plate, a bottom plate and an operating rod, wherein a first long hole is formed in the top end of a workbench, a second long hole is formed in the front side wall in the first long hole in a communicating mode, the vertical rod is in sliding contact with the first long hole, the top plate is installed at the top end of the vertical rod, four groups of first steel balls are distributed at the bottom end of the top plate in a four-corner mode and rotatably arranged, the four groups of first steel balls are all in rolling contact with the top end of the workbench, the bottom plate is installed at the bottom end of the vertical rod, four groups of second steel balls are distributed at the top end of the bottom plate in a four-corner mode and rotatably arranged, the four groups of second steel balls are all in rolling contact with the bottom end of the workbench, and the operating rod penetrates through the second long hole and is installed at the front end of the vertical rod.

The utility model relates to a mower hob blade machining device which further comprises straight rods and limiting plates, wherein four groups of third through holes are formed in four corners of the top end of a fixing plate respectively, the four groups of straight rods are distributed at four corners and installed at the bottom end of a sliding block, the four groups of straight rods are sleeved with the four groups of third through holes in a sliding mode respectively, and the four groups of limiting plates are installed at the bottom ends of the four groups of straight rods respectively.

The utility model relates to a mower hob blade machining device which further comprises an extension rod, a pointer and a graduated scale, wherein the extension rod is installed at the front end of a sliding block, the pointer is installed at the front end of the extension rod, and the graduated scale is installed on a portal frame.

The utility model relates to a mower hob blade machining device which further comprises universal balls, wherein four groups of universal balls are arranged at the top end of a threaded rod in a four-corner distribution mode, and all four groups of universal balls are in rolling contact with a portal frame.

The utility model relates to a mower hob blade machining device which further comprises a handle sleeve, wherein the handle sleeve is fixedly sleeved on an operating rod.

The utility model relates to a mower hob blade machining device which further comprises first supporting rods, wherein two groups of first supporting rods are arranged at the bottom ends of the sliding blocks in a bilateral symmetry mode, and the bottom ends of the two groups of first supporting rods are fixedly connected with an air cylinder.

The mower hob blade machining equipment further comprises a second supporting rod, the second supporting rod is fixedly installed at the right end of the portal frame, and the top end of the second supporting rod is connected with the bottom end of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: at first, open the motor, motor and second gear cooperation drive the threaded rod rotatory under the support of portal frame through first gear drive, the threaded rod is rotatory to drive the slider with the gag lever post cooperation and removes, the slider removes and closes the motor after appointed position, later place the blade on two sets of standing grooves, then open cutting mechanism and cylinder, cylinder and fixed plate cooperation drive cutting mechanism to the blade cut can, reduce the fatigue that the long-time handheld cutting of operating personnel caused, and the position through adjusting cutting mechanism is convenient for the device and is cut the hobbing cutter piece of different specifications, the practicality of device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;

FIG. 4 is a schematic view of the connection structure of the vertical bar and the top plate in the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a support leg; 3. a cutting mechanism; 4. a support block; 5. a gantry; 6. a threaded rod; 7. a limiting rod; 8. a slider; 9. a cylinder; 10. a fixing plate; 11. a first gear; 12. a connecting plate; 13. a motor; 14. a second gear; 15. a vertical rod; 16. a top plate; 17. a first steel ball; 18. a base plate; 19. a second steel ball; 20. an operating lever; 21. a straight rod; 22. a limiting plate; 23. an extension pole; 24. a pointer; 25. a graduated scale; 26. a universal bead; 27. covering the handlebar; 28. a first support bar; 29. a second support bar.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the mower hob blade machining device comprises a workbench 1, four groups of supporting legs 2, a cutting mechanism 3 and supporting blocks 4, wherein the four groups of supporting legs 2 are arranged at the bottom end of the workbench 1 in a four-corner distribution manner, the cutting mechanism 3 is detachably arranged on the workbench 1, the two groups of supporting blocks 4 are arranged at the top end of the workbench 1 in a bilateral symmetry manner, and both the two groups of supporting blocks 4 are provided with placing grooves; the device also comprises a portal frame 5 and a displacement mechanism, wherein the portal frame 5 is arranged at the top end of the workbench 1, the displacement mechanism is arranged on the portal frame 5, and the cutting mechanism 3 is arranged on the displacement mechanism; the displacement mechanism comprises a threaded rod 6, a limiting rod 7, a slide block 8 and a cylinder 9, the cutting mechanism comprises a fixed plate 10, a first gear 11, a connecting plate 12, a motor 13 and a second gear 14, wherein two groups of first through holes are symmetrically arranged on the left and right of a portal frame 5, a threaded rod 6 is sleeved with two groups of first through hole bearings, a limiting rod 7 is transversely arranged between the portal frame 5, the left end of a sliding block 8 is respectively provided with a threaded hole and a second through hole, the threaded hole is in threaded connection with the threaded rod 6, the sliding block 8 is in sliding sleeved connection with the second through hole, an air cylinder 9 is arranged at the bottom end of the sliding block 8, the fixed plate 10 is arranged at the bottom end of the air cylinder 9, a cutting mechanism 3 is arranged on the fixed plate 10, the fixed plate 10 concentrically and darkly rotates the right end of the threaded rod 6, the connecting plate 12 is arranged at the right end of the portal frame 5, the motor 13 is arranged at the top end of the motor 13, the second gear 14 is arranged at the output end of the motor 13, and the second gear 14 is meshed with the first gear 11; at first, motor 13 is opened, motor 13 and the cooperation of second gear 14 drive threaded rod 6 rotatory under portal frame 5's support through the transmission of first gear 11, threaded rod 6 is rotatory to drive slider 8 with the cooperation of gag lever post 7 and removes, slider 8 removes and closes motor 13 behind the appointed position, later place the blade on two sets of standing grooves, then open cutting mechanism 3 and cylinder 9, cylinder 9 and the cooperation of fixed plate 10 drive cutting mechanism 3 to the blade cut can, reduce the fatigue that the long-time handheld cutting of operating personnel caused, and the position through adjusting cutting mechanism 3 is convenient for the device and is cut the hobbing cutter piece of different specifications, the practicality of device is improved.

The utility model relates to a mower hob piece processing device, which further comprises a vertical rod 15, a top plate 16, a bottom plate 18 and an operating rod 20, wherein a first long hole is formed in the top end of a workbench 1, a second long hole is formed in the front side wall in the first long hole in a communicating manner, the vertical rod 15 is in sliding contact with the first long hole, the top plate 16 is installed at the top end of the vertical rod 15, the bottom end of the top plate 16 is in four-corner distribution and is rotatably provided with four groups of first steel balls 17, the four groups of first steel balls 17 are in rolling contact with the top end of the workbench 1, the bottom plate 18 is installed at the bottom end of the vertical rod 15, the top end of the bottom plate 18 is in four-corner distribution and is rotatably provided with four groups of second steel balls 19, the four groups of second steel balls 19 are in rolling contact with the bottom end of the workbench 1, and the operating rod 20 passes through the second long hole and is installed at the front end of the vertical rod 15; through action bars 20 with montant 15 horizontal slip in first slot hole, montant 15 drives roof 16 and bottom plate 18 simultaneously and removes, roof 16 drives four first steel balls of group 17 and bottom plate 18 and drives four second steel balls of group 19 and slide on workstation 1 simultaneously, slip roof 16 to appointed position, roof 16 supports the hobbing cutter piece, montant 15 leans on frictional force to remain stable with first slot hole inside wall, support through roof 16 when the hobbing cutter piece cuts, stability when improving the device is to the hobbing cutter piece cutting, the practicality of improving the device.

The utility model relates to a mower hob blade machining device, which further comprises straight rods 21 and limiting plates 22, wherein four groups of third through holes are respectively formed in the four corners of the top end of a fixing plate 10, the four groups of straight rods 21 are distributed at the four corners of the bottom end of a sliding block 8, the four groups of straight rods 21 are respectively sleeved with the four groups of third through holes in a sliding mode, and the four groups of limiting plates 22 are respectively arranged at the bottom ends of the four groups of straight rods 21; when cylinder 9 drove fixed plate 10 and goes up and down, it is spacing to keep fixed plate 10 through the cooperation of straight-bar 21, improves cutting mechanism 3's stability, and limiting plate 22 carries on spacingly to the extreme lower position that fixed plate 10 descends, improves the practicality of device.

The utility model relates to a mower hob blade machining device, which further comprises an extension rod 23, a pointer 24 and a graduated scale 25, wherein the extension rod 23 is installed at the front end of a sliding block 8, the pointer 24 is installed at the front end of the extension rod 23, and the graduated scale 25 is installed on a portal frame 5; when the slider 8 is adjusted left and right, the pointer 24 indicates the position of the cutting mechanism 3 on the graduated scale 25, so that an operator can conveniently observe the moving position, the device can conveniently cut the hobbing cutter blades with different specifications, and the practicability of the device is improved.

The utility model relates to a mower roller blade processing device, which further comprises universal balls 26, wherein four groups of universal balls 26 are distributed at four corners and are arranged at the top end of a threaded rod 6, and the four groups of universal balls 26 are in rolling contact with a portal frame 5; can produce the extrusion to slider 8 when cutting mechanism 3 cuts, support slider 8 through the cooperation of four universal pearls 26 of group and portal frame 5, reduce slider 8 and warp, improve the practicality of device.

The utility model relates to a mower hob blade machining device, which further comprises a handle sleeve 27, wherein the handle sleeve 27 is fixedly sleeved on an operating rod 20; when the operator moves the vertical rod 15 through the operating rod 20, the handle 27 facilitates the operator to grip the operating rod 20, thereby improving the practicability of the device.

The mower rolling blade machining equipment further comprises first support rods 28, the two groups of first support rods 28 are arranged at the bottom ends of the sliding blocks 8 in a bilateral symmetry mode, and the bottom ends of the two groups of first support rods 28 are fixedly connected with the air cylinder 9; the slider 8 and the two sets of first support rods 28 cooperate to support the cylinder 9, so that the stability of the cylinder 9 and the practicability of the device are improved.

The hobbing cutter machining equipment for the mower further comprises a second support rod 29, wherein the second support rod 29 is fixedly installed at the right end of the portal frame 5, and the top end of the second support rod 29 is connected with the bottom end of the connecting plate 12; the portal frame 5 and the second support rod 29 are matched to support the connecting plate 12, so that the stability of the connecting plate 12 and the practicability of the device are improved.

The utility model relates to a mower hob blade processing device, which is characterized in that when in work, firstly, blades are placed on two groups of placing grooves, then a vertical rod 15 slides left and right in a first long hole through an operating rod 20, the vertical rod 15 simultaneously drives a top plate 16 and a bottom plate 18 to move left and right, the top plate 16 drives four groups of first steel balls 17 and the bottom plate 18 drives four groups of second steel balls 19 to simultaneously slide on a workbench 1, the top plate 16 is slid to a designated position, the top plate 16 supports the hob blades, then, the motor 13 is started, the motor 13 and the second gear 14 are matched to drive the threaded rod 6 to rotate under the support of the portal frame 5 through the transmission of the first gear 11, the threaded rod 6 rotates and the limiting rod 7 are matched to drive the sliding block 8 to move, the sliding block 8 moves to a specified position on the graduated scale 25, then the motor 13 is closed, finally, the cutting mechanism 3 and the air cylinder 9 are opened, and the air cylinder 9 and the fixing plate 10 are matched to drive the cutting mechanism 3 to cut the blade.

According to the mower rolling blade machining equipment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the mower rolling blade machining equipment can be implemented as long as the beneficial effects of the mower rolling blade machining equipment can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A mower hob blade machining device comprises a workbench (1), four groups of supporting legs (2), a cutting mechanism (3) and supporting blocks (4), wherein the four groups of supporting legs (2) are distributed at four corners and are arranged at the bottom end of the workbench (1), the cutting mechanism (3) is detachably arranged on the workbench (1), two groups of supporting blocks (4) are arranged at the top end of the workbench (1) in a bilateral symmetry manner, and both the two groups of supporting blocks (4) are provided with placing grooves; the cutting machine is characterized by further comprising a portal frame (5) and a displacement mechanism, wherein the portal frame (5) is installed at the top end of the workbench (1), the displacement mechanism is installed on the portal frame (5), and the cutting mechanism (3) is installed on the displacement mechanism;

the displacement mechanism comprises a threaded rod (6), a limiting rod (7), a sliding block (8), an air cylinder (9), a fixing plate (10), a first gear (11), a connecting plate (12), a motor (13) and a second gear (14), wherein two groups of first through holes are symmetrically arranged on the portal frame (5) left and right, the threaded rod (6) is sleeved with two groups of first through hole bearings, the limiting rod (7) is transversely arranged between the portal frame (5), the left end of the sliding block (8) is respectively provided with a threaded hole and a second through hole, the threaded hole is in threaded connection with the threaded rod (6), the sliding block (8) is slidably sleeved with the second through hole, the air cylinder (9) is arranged at the bottom end of the sliding block (8), the fixing plate (10) is arranged at the bottom end of the air cylinder (9), the cutting mechanism (3) is arranged on the fixing plate (10), and the fixing plate (10) concentrically and darkly rotates at the right end of the threaded rod (6), the connecting plate (12) is installed at the right end of the portal frame (5), the motor (13) is installed at the top end of the motor (13), the second gear (14) is installed at the output end of the motor (13), and the second gear (14) is meshed with the first gear (11).

2. The processing device of the rolling blade of the grass cutter as claimed in claim 1, characterized in that it further comprises a vertical rod (15), a top plate (16), a bottom plate (18) and an operating rod (20), wherein the top end of the working platform (1) is provided with a first long hole, the front side wall of the first long hole is communicated with a second long hole, the vertical rod (15) is in sliding contact with the first long hole, the top plate (16) is installed at the top end of the vertical rod (15), the bottom end of the top plate (16) is in four-angle distribution and is rotatably provided with four groups of first steel balls (17), the four groups of first steel balls (17) are in rolling contact with the top end of the working platform (1), the bottom plate (18) is installed at the bottom end of the vertical rod (15), the top end of the bottom plate (18) is in four-angle distribution and is rotatably provided with four groups of second steel balls (19), and the four groups of second steel balls (19) are in rolling contact with the bottom end of the working platform (1), the operating rod (20) passes through the second long hole and is installed at the front end of the vertical rod (15).

3. The mower roller blade machining device according to claim 1, further comprising straight bars (21) and limiting plates (22), wherein four groups of third through holes are respectively formed at four corners of the top end of the fixing plate (10), four groups of straight bars (21) are arranged at the bottom end of the sliding block (8) in a four-corner distribution manner, the four groups of straight bars (21) are respectively slidably sleeved with the four groups of third through holes, and four groups of limiting plates (22) are respectively arranged at the bottom ends of the four groups of straight bars (21).

4. The roller blade processing device of the mower according to claim 1, further comprising an extension rod (23), a pointer (24) and a graduated scale (25), wherein the extension rod (23) is installed at the front end of the sliding block (8), the pointer (24) is installed at the front end of the extension rod (23), and the graduated scale (25) is installed on the portal frame (5).

5. The mower roller blade machining apparatus according to claim 1, further comprising four sets of universal balls (26), four sets of universal balls (26) being arranged at four corners of the threaded rod (6), the four sets of universal balls (26) being in rolling contact with the portal frame (5).

6. The mower roller blade processing device of claim 2, further comprising a handle sleeve (27), wherein the handle sleeve (27) is fixedly sleeved on the operating rod (20).

7. The mower roller blade machining device according to claim 1, further comprising first support rods (28), wherein two groups of the first support rods (28) are symmetrically arranged at the bottom end of the sliding block (8) in the left-right direction, and the bottom ends of the two groups of the first support rods (28) are fixedly connected with the air cylinder (9).

8. The mower roller blade machining device as claimed in claim 1, further comprising a second support bar (29), wherein the second support bar (29) is fixedly mounted at the right end of the portal frame (5), and the top end of the second support bar (29) is connected with the bottom end of the connecting plate (12).