CN213437596U

CN213437596U - Grinding device for machining metal saw blade for mower

Info

Publication number: CN213437596U
Application number: CN202022215073.6U
Authority: CN
Inventors: 周勍
Original assignee: Suzhou Huichang Saw Industry Co ltd
Current assignee: Suzhou Huichang Saw Industry Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-15
Anticipated expiration: 2030-10-09

Abstract

The utility model belongs to the technical field of the lawn mower metal saw bit is polished, especially, be a grinding device of metal saw bit processing for lawn mower, including fixed case, first rectangular hole has been seted up to the front side inner wall of fixed case, and the interior diapire fixed mounting of fixed case has first motor, the first screw rod of output fixedly connected with of first motor, fixedly connected with baffle between the inner wall around the fixed case, the top of first screw rod is connected with the lower surface rotation of baffle, the interior diapire fixed mounting of fixed case has two first square slide bars, and the outside slip cover of two first square slide bars is equipped with the horizontal pole, first screw rod and horizontal pole threaded connection, two first rectangular plates of last fixed surface of horizontal pole is connected with. The utility model discloses a set up fixed case, horizontal pole, baffle, rectangular block and first rectangular plate and cooperate, solved and carried out the centre gripping to the saw bit of different specifications mostly not convenient for and fix and mostly not convenient for overturn fast to the another side problem of polishing.

Description

Grinding device for machining metal saw blade for mower

Technical Field

The utility model relates to a lawn mower metal saw bit technical field that polishes specifically is a grinding device of metal saw bit processing for lawn mower.

Background

The grinding device is an important machine for carrying out secondary processing treatment on finished products and is widely used for grinding treatment of metal saw blades. Nowadays, more and more importance is attached to landscaping of residential areas, particularly lawn vegetation, so that the demand for the mower is larger and larger, and a required machining device for metal saw blades is also diversified.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device of metal saw bit processing for lawn mower has solved current saw bit grinding device and has carried out the centre gripping to the saw bit of different specifications mostly not convenient for and fix and mostly not convenient for overturn fast to the another side and carry out the problem of polishing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for processing a metal saw blade for a mower comprises a fixed box, wherein a first rectangular hole is formed in the inner wall of the front side of the fixed box, a first motor is fixedly mounted on the inner bottom wall of the fixed box, a first screw rod is fixedly connected to the output end of the first motor, a baffle is fixedly connected between the front inner wall and the rear inner wall of the fixed box, the top end of the first screw rod is rotatably connected with the lower surface of the baffle, two first square slide rods are fixedly mounted on the inner bottom wall of the fixed box, a cross rod is slidably sleeved on the outer sides of the two first square slide rods and is in threaded connection with the cross rod, two first rectangular plates are fixedly connected to the upper surface of the cross rod, first inclined planes are arranged on the upper surfaces of the two first rectangular plates, first slide rods are fixedly connected between the inner walls of the two sides of the fixed box, and two rectangular blocks are slidably sleeved on, the lower surfaces of the two rectangular blocks are respectively arranged to be second inclined planes which are connected with the corresponding first inclined planes in a sliding manner, the upper surfaces of the rectangular blocks are respectively fixedly provided with a second rectangular plate, one side of each of the two second rectangular plates, which is close to each other, is respectively connected with a first rotating rod and a second rotating rod in a rotating manner, the right end of the second rotating rod extends to the right side of one second rectangular plate on the right side, one ends of the first rotating rod and the second rotating rod, which are close to each other, are respectively fixedly connected with a U-shaped clamping block, the right end of the second rotating rod is fixedly connected with a first knob, the right side of one second rectangular plate on the right side is annularly provided with a plurality of second rectangular grooves, one second rectangular groove in the plurality of second rectangular grooves is movably clamped with a second sliding rod, the first knob is slidably sleeved on the outer side of the second sliding rod, and the right end of the second sliding, the utility model discloses a fixed case, including first knob, first connecting block, second connecting block, first spring of fixedly connected with between the right side of first knob and the second knob, the equal first connecting block of one side that two second rectangular plates kept away from each other, the equal fixed connection third slide bar of both sides inner wall of fixed case, the outside sliding connection of first connecting block and the third slide bar that corresponds, fixedly connected with second spring between the inner wall of fixed case and the first connecting block that corresponds, the outside at the third slide bar that corresponds is established to the second spring housing.

As a preferred technical scheme of the utility model, the right side outer wall fixed mounting of fixed case has the second motor, rotates between the both sides inner wall of fixed case and installs the second screw rod, the output of second motor and the right-hand member fixed connection of second screw rod, threaded connection has the second connecting block on the second screw rod, the square slide bar of both sides inner wall fixedly connected with second of fixed case, second connecting block sliding sleeve establish the outside at the square slide bar of second, the lower fixed surface of second connecting block is connected with electric telescopic handle, electric telescopic handle's output fixedly connected with third motor, the output shaft tip fixedly connected with polishing piece of third motor.

As a preferred technical scheme of the utility model, the circular recess has been seted up to the lower surface of baffle, and fixed mounting has first bearing in the circular recess, the inner circle of first bearing and the outside fixed connection of first screw rod.

As an optimized technical scheme of the utility model, two first square holes have been seted up to the upper surface of horizontal pole, the inner wall in first square hole and the outside sliding connection of the first square slide bar that corresponds.

As a preferred technical scheme of the utility model, the circular port has been seted up in the left side of rectangular block, the inner wall of circular port and the outside sliding connection of first slide bar.

As a preferred technical scheme of the utility model, first screw hole and first screw rod threaded connection have been seted up to the upper surface of horizontal pole.

As a preferred technical scheme of the utility model, the second quad slit has been seted up in the left side of second connecting block, the inner wall of second quad slit and the outside sliding connection of the square slide bar of second, and the second screw hole has been seted up in the left side of second connecting block, second screw hole and second screw rod threaded connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding device of metal saw bit processing for lawn mower possesses following beneficial effect:

1. this grinding device of metal saw blade processing for lawn mower cooperatees through setting up first motor, horizontal pole, rectangular block, first slide bar and first screw rod, drives first screw rod through the motor and makes the horizontal pole slide on first square slide bar, moves through the rectangular block and drives first dwang and second dwang and make the U-shaped clamp to the direction that is close to each other and remove, and the U-shaped clamp can carry out the centre gripping to the saw bit of different specifications and fix.

2. This grinding device of metal saw blade processing for lawn mower through set up third motor, second slide bar, first knob, second knob and first spring match with, through pulling the second knob for the separation of second slide bar and second rectangular channel, through rotating first knob, first knob drives first dwang and makes the second dwang rotate under the cooperation of metal saw blade, can accomplish the upset to the metal saw blade.

Drawings

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

FIG. 2 is a schematic bottom sectional perspective view of FIG. 1;

FIG. 3 is a schematic side sectional perspective view of FIG. 1;

FIG. 4 is an enlarged perspective view of portion A of FIG. 1;

fig. 5 is an enlarged perspective view of a portion B in fig. 3.

In the figure: 1. a fixed box; 2. a first motor; 3. a first screw; 4. a baffle plate; 5. a first square slide bar; 6. a cross bar; 7. a first rectangular plate; 8. a first slide bar; 9. a rectangular block; 10. a second rectangular plate; 11. a first rotating lever; 12. a second rotating lever; 13. a U-shaped clamping block; 14. a first knob; 15. a second slide bar; 16. a second knob; 17. a first spring; 18. a first connection block; 19. a third slide bar; 20. a second motor; 21. a second screw; 22. a second connecting block; 23. a second square slide bar; 24. an electric telescopic rod; 25. a third motor; 26. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a polishing device for processing a metal saw blade for a mower comprises a fixed box 1, wherein a first rectangular hole is formed in the inner wall of the front side of the fixed box 1, a first motor 2 is fixedly installed on the inner bottom wall of the fixed box 1, a first screw 3 is fixedly connected to the output end of the first motor 2, a baffle 4 is fixedly connected between the front inner wall and the rear inner wall of the fixed box 1, the top end of the first screw 3 is rotatably connected with the lower surface of the baffle 4, two first square slide bars 5 are fixedly installed on the inner bottom wall of the fixed box 1, a cross bar 6 is slidably sleeved on the outer sides of the two first square slide bars 5, the first screw 3 is in threaded connection with the cross bar 6, two first rectangular plates 7 are fixedly connected to the upper surface of the cross bar 6, the upper surfaces of the two first rectangular plates 7 are respectively provided with a first inclined plane, a first slide bar 8 is fixedly connected between the inner walls of the two sides of the fixed, the lower surfaces of the two rectangular blocks 9 are respectively set as second inclined surfaces which are connected with the corresponding first inclined surfaces in a sliding manner, the upper surfaces of the rectangular blocks 9 are respectively and fixedly provided with a second rectangular plate 10, one side of the two second rectangular plates 10 which are close to each other is respectively and rotatably connected with a first rotating rod 11 and a second rotating rod 12, the right end of the second rotating rod 12 extends to the right side of one second rectangular plate 10 which is positioned on the right side, one end of the first rotating rod 11 and one end of the second rotating rod 12 which are close to each other are respectively and fixedly connected with a U-shaped clamping block 13, the right end of the second rotating rod 12 is fixedly connected with a first knob 14, the right side of one second rectangular plate 10 which is positioned on the right side is annularly provided with a plurality of second rectangular grooves, one second rectangular groove of the plurality of second rectangular grooves is movably clamped with a second sliding rod 15, the first knob 14 is slidably sleeved on the outer side of the second sliding rod 15, and the right, a first spring 17 is fixedly connected between the right side of the first knob 14 and the second knob 16, a first connecting block 18 is fixedly connected to one side of each of the two second rectangular plates 10 away from each other, third slide bars 19 are fixedly connected to inner walls of two sides of the fixed box 1, the first connecting block 18 is slidably connected to the outer sides of the corresponding third slide bars 19, a second spring 26 is fixedly connected between the inner wall of the fixed box 1 and the corresponding first connecting block 18, and the second spring 26 is sleeved on the outer sides of the corresponding third slide bars 19.

In the present embodiment, the first spring 17 and the second spring 26 are arranged to perform the reset function, and the first knob 14 is arranged to perform the operation convenience function.

Specifically, fixed case 1's right side outer wall fixed mounting has second motor 20, rotate between fixed case 1's the both sides inner wall and install second screw rod 21, second motor 20's output and second screw rod 21's right-hand member fixed connection, threaded connection has second connecting block 22 on the second screw rod 21, fixed case 1's the square slide bar 23 of both sides inner wall fixedly connected with second of fixed case 1, second connecting block 22 slip cap is established in the outside of the square slide bar 23 of second, second connecting block 22's lower fixed surface is connected with electric telescopic handle 24, electric telescopic handle 24's output fixedly connected with third motor 25, the output shaft tip fixedly connected with polishing piece of third motor 25.

In this embodiment, the second square slide bar 23 is arranged to function as a sliding connection, and the second connecting block 22 is arranged to function as a fixing of the electric telescopic rod 24.

Specifically, the lower surface of the baffle 4 is provided with a circular groove, a first bearing is fixedly mounted in the circular groove, and the inner ring of the first bearing is fixedly connected with the outer side of the first screw rod 3.

In this embodiment, the first bearing is provided to perform a positioning function.

Specifically, two first square holes are formed in the upper surface of the cross rod 6, and the inner walls of the first square holes are in sliding connection with the outer sides of the corresponding first square slide bars 5.

In this embodiment, the effect of location has been played in setting up through first quad slit for 6 vertical removal of horizontal pole.

Specifically, a circular hole is formed in the left side of the rectangular block 9, and the inner wall of the circular hole is connected with the outer side of the first sliding rod 8 in a sliding mode.

In this embodiment, the circular holes are arranged to play a role in positioning, so that the rectangular block 9 moves transversely.

Specifically, a first threaded hole is formed in the upper surface of the cross rod 6, and the first threaded hole is in threaded connection with the first screw rod 3.

In this embodiment, the effect of threaded connection has been played in the setting through first screw hole.

Specifically, a second square hole is formed in the left side of the second connecting block 22, the inner wall of the second square hole is connected with the outer side of the second square sliding rod 23 in a sliding manner, a second threaded hole is formed in the left side of the second connecting block 22, and the second threaded hole is connected with the second screw rod 21 in a threaded manner.

In this embodiment, through the setting of second screw hole, the effect of threaded connection has been played, and the setting of second quad slit has played the effect of location for second connecting block 22 lateral shifting.

The utility model discloses a theory of operation and use flow: when two sides of the metal saw blade need to be polished, the metal saw blade is placed between two U-shaped clamping blocks 13, then a first motor 2 is started, the first motor 2 drives a first screw rod 3 to rotate, so that the first screw rod 3 drives a cross rod 6 to slide on a first square slide bar 5, the cross rod 6 drives two first rectangular plates 7 to move, a first inclined surface extrudes a corresponding second inclined surface, so that the first rectangular plate 7 drives a corresponding rectangular block 9 to slide on the first slide bar 8, the rectangular block 9 drives a corresponding second rectangular plate 10 to move, the two second rectangular plates 10 respectively drive a first rotating rod 11 and a second rotating rod 12 to move, so that the first rotating rod 11 and the second rotating rod 12 drive the U-shaped clamping blocks 13 to move towards the direction close to each other and clamp and fix the metal saw blade, a second motor 20 and an electric telescopic rod 24 are started, the second motor 20 drives a second screw rod 21 to rotate, the second screw 21 drives the second connecting block 22 to slide on the second square sliding rod 23, the second connecting block 22 drives the second electric telescopic rod 24 to move transversely, the electric telescopic rod 24 drives the third motor 25 to move, then the third motor 25 is started, and the third motor 25 drives the grinding sheet to rotate, so that the grinding sheet grinds the metal saw blade;

after the single side of the metal saw blade is polished, starting the electric telescopic rod 24, the electric telescopic rod 24 drives the third motor 25 to move upwards, the third motor 25 drives the polishing sheet to move upwards, then, the second knob 16 is pulled rightwards, so that the second slide bar 15 is separated from one second rectangular groove in the plurality of second rectangular grooves, then, the first knob 14 is rotated, the first knob 14 drives one U-shaped clamping block 13 on the right side of the two U-shaped clamping blocks 13 to rotate through the second rotating rod 12, the U-shaped clamping block 13 on the right side drives the U-shaped clamping block 13 on the left side to rotate through the metal saw blade, the U-shaped clamping block 13 on the left side drives the first rotating rod 11 to rotate, the saw blade can be turned over, after the metal saw blade is turned over, the pulling pressure on the second knob 16 is released, at the moment, the first spring 17 in a compressed state is reset, the elastic force of the first spring 17 drives, the second knob 16 drives the left end of the second slide bar 15 to move into another second rectangular groove of the plurality of second rectangular grooves, and at the moment, the metal saw blade is turned over and then fixed, and at the moment, the other surface of the metal saw blade can be polished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a grinding device of metal saw blade processing for lawn mower, includes fixed case (1), its characterized in that: the inner wall of the front side of the fixed box (1) is provided with a first rectangular hole, the inner bottom wall of the fixed box (1) is fixedly provided with a first motor (2), the output end of the first motor (2) is fixedly connected with a first screw rod (3), a baffle (4) is fixedly connected between the front inner wall and the rear inner wall of the fixed box (1), the top end of the first screw rod (3) is rotatably connected with the lower surface of the baffle (4), the inner bottom wall of the fixed box (1) is fixedly provided with two first square slide bars (5), the outer side of the two first square slide bars (5) is slidably sleeved with a cross bar (6), the first screw rod (3) is in threaded connection with the cross bar (6), the upper surface of the cross bar (6) is fixedly connected with two first rectangular plates (7), the upper surfaces of the two first rectangular plates (7) are both arranged to be first inclined planes, and a first slide bar (8) is fixedly connected between the inner walls of the two sides, the outer side of the first sliding rod (8) is slidably sleeved with two rectangular blocks (9), the lower surfaces of the two rectangular blocks (9) are arranged into second inclined planes, the second inclined planes are slidably connected with corresponding first inclined planes, a second rectangular plate (10) is fixedly arranged on the upper surface of each rectangular block (9), one side, close to each other, of each of the two second rectangular plates (10) is rotatably connected with a first rotating rod (11) and a second rotating rod (12) respectively, the right end of each second rotating rod (12) extends to the right side of one second rectangular plate (10) on the right side, one ends, close to each other, of the first rotating rod (11) and the second rotating rod (12) are fixedly connected with a U-shaped clamping block (13), the right end of the second rotating rod (12) is fixedly connected with a first knob (14), the right side of one second rectangular plate (10) on the right side is annularly provided with a plurality of second rectangular grooves, a second slide bar (15) is movably clamped in one second rectangular groove of the plurality of second rectangular grooves, the first knob (14) is sleeved outside the second sliding rod (15) in a sliding manner, the right end of the second sliding rod (15) is fixedly connected with a second knob (16), a first spring (17) is fixedly connected between the right side of the first knob (14) and the second knob (16), a first connecting block (18) is fixedly connected on one side of each second rectangular plate (10) far away from each other, the inner walls of the two sides of the fixed box (1) are fixedly connected with third slide bars (19), the first connecting blocks (18) are connected with the outer sides of the corresponding third slide bars (19) in a sliding way, a second spring (26) is fixedly connected between the inner wall of the fixed box (1) and the corresponding first connecting block (18), the second spring (26) is sleeved on the outer side of the corresponding third sliding rod (19).

2. The sharpening device for metal saw blades for lawnmowers as defined in claim 1, wherein: the right side outer wall fixed mounting of fixed case (1) has second motor (20), rotates between the both sides inner wall of fixed case (1) and installs second screw rod (21), the output of second motor (20) and the right-hand member fixed connection of second screw rod (21), threaded connection has second connecting block (22) on second screw rod (21), the square slide bar of both sides inner wall fixedly connected with second (23) of fixed case (1), second connecting block (22) sliding sleeve are established in the outside of the square slide bar of second (23), the lower fixed surface of second connecting block (22) is connected with electric telescopic handle (24), the output fixedly connected with third motor (25) of electric telescopic handle (24), the output shaft end fixedly connected with of third motor (25) beat the abrasive disc.

3. The sharpening device for metal saw blades for lawnmowers as defined in claim 1, wherein: the lower surface of the baffle (4) is provided with a circular groove, a first bearing is fixedly mounted in the circular groove, and the inner ring of the first bearing is fixedly connected with the outer side of the first screw (3).

4. The sharpening device for metal saw blades for lawnmowers as defined in claim 1, wherein: two first square holes are formed in the upper surface of the cross rod (6), and the inner walls of the first square holes are in sliding connection with the outer sides of the corresponding first square sliding rods (5).

5. The sharpening device for metal saw blades for lawnmowers as defined in claim 1, wherein: a circular hole is formed in the left side of the rectangular block (9), and the inner wall of the circular hole is connected with the outer side of the first sliding rod (8) in a sliding mode.

6. The sharpening device for metal saw blades for lawnmowers as defined in claim 1, wherein: a first threaded hole is formed in the upper surface of the cross rod (6) and is in threaded connection with the first screw rod (3).

7. The sharpening device for metal saw blades for lawnmowers as defined in claim 2, wherein: a second square hole is formed in the left side of the second connecting block (22), the inner wall of the second square hole is in sliding connection with the outer side of the second square sliding rod (23), a second threaded hole is formed in the left side of the second connecting block (22), and the second threaded hole is in threaded connection with the second screw rod (21).