CN219113575U

CN219113575U - Rolling blade sharpening machine of mower hob

Info

Publication number: CN219113575U
Application number: CN202223394834.4U
Authority: CN
Inventors: 胡加兵; 胡康
Original assignee: Maanshan Green Friend Machine Manufacturing Co ltd
Current assignee: Maanshan Green Friend Machine Manufacturing Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a hob blade sharpening machine of a hob of a mower, which comprises a base, a fixing mechanism, a top block, a polished rod, a clamping component and a sharpening machine, wherein the top end of the base is provided with the fixing mechanism, the top end of the back of the fixing mechanism is provided with the top block, the polished rod is arranged in the top block, the clamping component is arranged on the left side of the polished rod, and the sharpening machine is arranged on the front surface of the clamping component. This rolling blade sharpening machine of lawn mower hobbing cutter passes through fixed establishment's cooperation work, can support and fix the hobbing cutter roller, drives the hobbing cutter roller and rotates after polishing one side blade, avoids the staff to produce danger when rotating the hobbing cutter roller after polishing one side blade, through the cooperation work of kicking block, polished rod and joint component, can fix the sharpening machine to inject the motion track of sharpening machine, supplementary staff polishes the hobbing cutter blade, thereby promotes the efficiency of polishing the hobbing cutter blade, the operation of being convenient for.

Description

Rolling blade sharpening machine of mower hob

Technical Field

The utility model relates to the technical field of mowers, in particular to a hob blade sharpening machine of a hob of a mowing machine.

Background

The mowing machine is also called a weeding machine, a grass mower, a lawn trimmer and the like, is a mechanical tool for trimming lawns, vegetation and the like, and can be divided into a hob cutter type, a rotary cutter type, a side hanging type and a flail cutter type according to a mowing mode, wherein a hob cutter in the hob cutter type mowing machine needs to polish the cutting edge of the hob cutter after long-time use, a user needs to hold the sharpening machine for a long time to polish the cutting edge of the hob cutter when polishing one side of the cutting edge, dangers easily occur in the process, the operation of a worker is inconvenient, and the polishing efficiency is affected.

Disclosure of Invention

The utility model aims to provide a rolling blade sharpening machine for a mower hob, which aims to solve the problems that when the conventional hob blade sharpening machine is used, a user needs to hold the sharpening machine for a long time to polish a hob edge, and when one side of the hob edge is polished, a hob roller needs to be rotated, so that danger is easy to occur in the process, workers are injured, the operation of the workers is inconvenient, and the polishing efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hob blade sharpening machine of the hob cutter of the mower comprises a base, a fixing mechanism, a jacking block, a polished rod, a clamping component and a sharpening machine, wherein the sharpening machine is arranged at the top end of the base;

preferably, the fixed establishment includes base, riser, splint, lead screw, hand wheel, commentaries on classics piece, chuck and lead screw, the top left side rigid coupling of base has the riser, the right side of base is sliding connection has splint, the right side of base rotates and is connected with the lead screw, the right side rigid coupling of lead screw has the hand wheel, the inside of splint rotates and is connected with the commentaries on classics piece, the top joint of commentaries on classics piece has the chuck, the top of chuck rotates and is connected with the lead screw, the base rigid coupling is on the top of base, the inside bottom of splint links to each other with the lead screw thread, chuck sliding connection is on the inside top of splint, the inside of lead screw threaded connection is in the top of splint, the equal rigid coupling in back top of riser and splint has the kicking block, and right side kicking block sliding connection is at the outer wall of polished rod.

Preferably, a slide way is arranged in the right side of the base.

Preferably, the joint component includes slider, gear, first rack, first latch, second rack, second latch and fixture block, the inside center department rotation of slider is connected with the gear, the top of gear is kneaded and is connected with first rack, the right side rigid coupling of first rack has first latch, the bottom of gear is kneaded and is connected with the second rack, the left side rigid coupling of second rack has the second latch, the front surface top sliding connection of slider has the fixture block, slider sliding connection is in the outer wall of polished rod, first rack and second rack sliding connection are inside the slider, inside joint of first latch and second latch is inside the left and right sides of slider, the inboard joint of fixture block is outside the top of first latch and second latch, the front surface rigid coupling of fixture block has the edging machine.

Preferably, a torsion spring is processed at the joint of the sliding block and the gear.

Preferably, the back of the sliding block is inserted with a knob, and the front end of the knob is fixedly connected with the back of the gear.

Compared with the prior art, the utility model has the beneficial effects that: this rolling blade sharpening machine of lawn mower hobbing cutter passes through the cooperation work of base, riser, splint, lead screw in fixed establishment, can support and fix the hobbing cutter roller, through the cooperation of commentaries on classics piece, chuck and lead screw, can drive the hobbing cutter roller and rotate after polishing one side blade, avoid the staff to produce danger when rotating the hobbing cutter roller after polishing one side blade, through the cooperation work of slider, the gear, first rack, first latch, the second rack, second latch and fixture block in kicking block, first rack, first latch and joint component, can fix the sharpening machine, and prescribe a limit to the motion trail of sharpening machine, auxiliary staff polishes the hobbing cutter blade, thereby promote the efficiency of polishing the blade hobbing cutter blade, the operation of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side sectional view of the attachment mechanism of FIG. 1;

FIG. 3 is a schematic cross-sectional elevation view of the snap-fit member of FIG. 1;

fig. 4 is a schematic side cross-sectional connection structure of the clamping member and sharpening machine of fig. 1.

In the figure: 1. base, 2, fixed establishment, 201, base, 202, riser, 203, splint, 204, lead screw, 205, hand wheel, 206, commentaries on classics piece, 207, chuck, 208, lead screw, 3, kicker, 4, polished rod, 5, joint component, 501, slider, 502, gear, 503, first rack, 504, first latch, 505, second rack, 506, second latch, 507, fixture block, 6, sharpening machine.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model relates to a hob blade sharpening machine of a hob cutter of a mower, which comprises a base 1, a fixing mechanism 2, a top block 3, a polished rod 4, a clamping member 5 and a sharpening machine 6, wherein the top end of the base 1 is provided with the sharpening machine 6, and it is worth noting that the matched power supply and a control switch of the sharpening machine 6 mentioned in the embodiment can also be provided by manufacturers;

the fixing mechanism 2 comprises a base 201, a vertical plate 202, a clamping plate 203, a lead screw 204, a hand wheel 205, a rotating block 206, a clamping head 207 and a lead screw 208, wherein the vertical plate 202 is fixedly connected to the left side of the top end of the base 201, the clamping plate 203 is connected to the right side of the base 201 in a sliding way, the vertical plate 202 and the clamping plate 203 are used for fixing a hob roller, the lead screw 204 is rotationally connected to the right side of the base 201, the lead screw 204 is used for driving the clamping plate 203 to move, the hand wheel 205 is fixedly connected to the right side of the lead screw 204, the hand wheel 205 is used for driving the lead screw 204 to rotate, the rotating block 206 is rotationally connected to the inside of the clamping plate 203, the rotating block 206 is used for driving the hob roller to rotate, the top end of the clamping head 207 is rotationally connected to the lead screw 208, the lead screw 208 is used for driving the clamping head 207 to move, the base 201 is fixedly connected to the top end of the base 1, the inside bottom end of the clamping plate 203 is in threaded connection with the lead screw 204, the clamping head 207 is slidingly connected to the inside the top end of the clamping plate 203, the top ends of the vertical plate 202 and the top end of the clamping plate 203 are fixedly connected to the top block 3, the top block 3 is slidingly connected to the right side of the top 3 is in the back side of the clamping plate 203, and the top 4 is slidingly connected to the inside the clamping plate 203, and the slide rail is arranged inside the slide 203.

The clamping component 5 comprises a slide block 501, a gear 502, a first rack 503, a first latch 504, a second rack 505, a second latch 506 and a clamping block 507, wherein the gear 502 is rotationally connected at the center of the inside of the slide block 501, the slide block 501 can slide on the outer wall of the polish rod 4, the gear 502 is used for driving the first rack 503 and the second rack 505 to move, the top end of the gear 502 is clamped and connected with the first rack 503, the right side of the first rack 503 is fixedly connected with the first latch 504, the bottom end of the gear 502 is clamped and connected with the second rack 505, the first rack 503 and the second rack 505 are used for driving the first latch 504 and the second latch 506 to move, the second latch 506 is fixedly connected with the left side of the second rack 505, the first latch 504 and the second latch 506 are used for clamping the clamping block 507, the front surface top sliding connection of slider 501 has fixture block 507, fixture block 507 is used for fixed edging machine 6, slider 501 sliding connection is at the outer wall of polished rod 4, first rack 503 and second rack 505 sliding connection are inside at slider 501, first latch 504 and second latch 506 sliding connection are inside the left and right sides of slider 501, the inboard joint of fixture block 507 is in the top outside of first latch 504 and second latch 506, the front surface rigid coupling of fixture block 507 has edging machine 6, the junction processing of slider 501 and gear 502 has torsion spring, torsion spring is used for resetting gear 502, the back grafting worker of slider 501 has the knob, and the front end of knob links to each other with gear 502's back is fixed, the knob is used for driving gear 502 rotation.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the blade sharpening machine of the mower hob is installed and used, a user removes a mower hob roller which needs to polish a cutting edge from the interior of the mower, inserts the left side of the hob roller into the vertical plate 202 in the fixing mechanism 2, then rotates the hand wheel 205 by hand, drives the screw 204 to rotate through the hand wheel 205, thereby sliding the clamping plate 203 to the left side, and sleeving a rotating block in the clamping plate 203 to the right side of the hob roller, after the hob roller is clamped and fixed through the vertical plate 202 and the clamping plate 203, the user slides the sliding block 501 in the clamping member 5 to the left side, then rotates the knob by hand, can drive the gear 502 to rotate through the rotation of the knob, enables the first rack 503 and the second rack 505 to slide inwards, and can drive the first clamping tooth 504 and the second clamping tooth 506 to slide inwards through the first rack 503 and the second rack 505, the first latch 504 and the second latch 506 cancel the clamping of the clamping block 507, the clamping block 507 can slide up and down on the front surface of the sliding block 501, then a user controls the sharpening machine 6 to slide down through a grab handle processed at the top end of the sharpening machine 6, a grinding wheel at the bottom end of the sharpening machine 6 is attached to the top end of a hob cutting edge, then a knob is loosened, the gear 502 is reset through the resilience force generated by a torsion spring processed between the sliding block 501 and the gear 502, so that the first latch 504 and the second latch 506 can be clamped to the inner side of the clamping block 507 again, the sharpening machine 6 can be fixed, the sharpening machine 6 is communicated with an external power supply through a connecting line after the fixing is finished, the sharpening machine 6 can start to work, then the user pulls the grab handle, slides the sharpening machine 6 to the right side at a uniform speed, the hob cutting edge can be polished, after one hob cutting edge is polished, the screw rod 208 is rotated, the clamping of the rotating block 206 is canceled, the hob roller is rotated through the handle processed on the right side of the rotating block 206, so that other hob cutting edges which are not polished are attached to the bottom end of the sharpening machine 6, and then the screw rod 208 is tightened again, so that the clamping head 207 is clamped to the top end of the rotating block 206, the fixing of the rotating block 206 is completed, and the hob roller is prevented from rotating in the polishing process, and the polishing effect is prevented from being influenced.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. The hob blade sharpening machine of the hob cutter of the mower, including base (1) and sharpening machine (6), the top of the said base (1) is provided with the sharpening machine (6), characterized by, the top of the said base (1) installs the fixed establishment (2), the back top of the said fixed establishment (2) installs the top block (3), the internal installation of the said top block (3) has polished rod (4), the left side of the said polished rod (4) installs the joint component (5), the front surface of the said joint component (5) installs the sharpening machine (6);

fixed establishment (2) are including base (201), riser (202), splint (203), lead screw (204), hand wheel (205), commentaries on classics piece (206), chuck (207) and lead screw (208), the top left side rigid coupling of base (201) has riser (202), the right side sliding connection of base (201) has splint (203), the right side rotation of base (201) is connected with lead screw (204), the right side rigid coupling of lead screw (204) has hand wheel (205), the inside rotation of splint (203) is connected with commentaries on classics piece (206), the top joint of commentaries on classics piece (206) has chuck (207), the top rotation of chuck (207) is connected with lead screw (208), base (201) rigid coupling is on top of base (1), the inside bottom of splint (203) links to each other with lead screw (204) screw thread, chuck (207) sliding connection is on the inside top of splint (203), riser (202) and splint (203) top piece (3) have the top of top (3) and all the rigid coupling of polished rod (3) in the top side.

2. The blade sharpening machine for a mower hob according to claim 1, characterized in that the right side of the base (201) is internally provided with a slideway.

3. The blade sharpening machine of a mower hob according to claim 2, characterized in that the clamping member (5) comprises a sliding block (501), a gear (502), a first rack (503), a first latch (504), a second rack (505), a second latch (506) and a clamping block (507), the gear (502) is rotationally connected to the inner center of the sliding block (501), the first rack (503) is connected to the top of the gear (502) in a kneading manner, the first latch (504) is fixedly connected to the right side of the first rack (503), the second rack (505) is fixedly connected to the bottom of the gear (502), the second latch (506) is fixedly connected to the left side of the second rack (505), the clamping block (507) is slidingly connected to the top of the front surface of the sliding block (501), the sliding block (501) is slidingly connected to the outer wall of the polished rod (4), the first latch (503) and the second rack (505) are slidingly connected to the inner side of the sliding block (504), and the first latch (504) and the second latch (506) are fixedly connected to the left side of the inner side of the sliding block (506) on the left side of the sliding block (507).

4. A blade sharpening machine for a mower hob according to claim 3, characterized in, that the connection of the slide (501) and the gear (502) is made with a torsion spring.

5. The blade sharpening machine for a mower hob according to claim 4, characterized in that the back of the slider (501) is inserted with a knob, and the front end of the knob is fixedly connected with the back of the gear (502).