CN220296605U

CN220296605U - Traction mechanism for vertical shaft circular knife sharpening machine

Info

Publication number: CN220296605U
Application number: CN202321396158.6U
Authority: CN
Inventors: 胡正发
Original assignee: Hubei Zhenbang Automation Equipment Co ltd
Current assignee: Hubei Zhenbang Automation Equipment Co ltd
Priority date: 2023-06-03
Filing date: 2023-06-03
Publication date: 2024-01-05
Anticipated expiration: 2033-06-03

Abstract

The utility model relates to the technical field of edging machines, and discloses a traction mechanism for a vertical shaft circular knife edging machine, which comprises a platform, wherein support plates are symmetrically and fixedly arranged on the left side and the right side of the upper end of the platform, a top plate is fixedly connected between the upper ends of the two support plates, a groove is formed in the left side of the middle part of the upper end of the platform, and a movable plate is arranged on the left side between the platform and the middle part of the top plate. The utility model rapidly completes the limitation of the position of the circular blade through the positioning mechanism, the distance between the grinding wheel and the circular blade can be flexibly adjusted through the left and right adjusting mechanisms, the grinding is convenient, the angle adjusting mechanism is arranged, the second motor is started to drive the grinding machine box to rotate, and when the grinding wheel is turned over, the grinding wheel is changed to the opposite face of the lower position, so that the other face of the circular blade is convenient to grind and sharpen.

Description

Traction mechanism for vertical shaft circular knife sharpening machine

Technical Field

The utility model relates to the technical field of edging machines, in particular to a traction mechanism for a vertical shaft circular knife edging machine.

Background

The sharpening of the round blade is to grind the upper and lower side edges of the round blade to expose the steel part and make the steel part sharp and tough, so that the object can be effectively cut.

The current sharpening machine needs workers to manually fix the round blade when sharpening, then uses a sharpening grinding mechanism to approach and grind, but because the traction mechanism has poor flexibility, the grinding mechanism cannot be effectively adjusted, the lower position of the sharpening mechanism is adjusted to facilitate grinding the other surface of the round blade, the step is usually manually released from limiting the round blade, the round blade is overturned again to limit, the step is complex, the operation is troublesome, and the use is inconvenient.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a traction mechanism for a vertical shaft circular knife sharpening machine, which is used for solving the problems that in the prior art, when the sharpening machine is used for sharpening, a worker is required to manually fix a circular knife blade, then the sharpening mechanism is used for approaching and carrying out sharpening work, but the sharpening mechanism cannot be effectively adjusted to a lower position so as to facilitate the sharpening of the other surface of the circular knife blade due to poor flexibility of the traction mechanism, and the step is usually carried out by manually removing the limitation on the circular knife blade, re-overturning the circular knife blade and limiting the circular knife blade, so that the step is complicated, the operation is troublesome and the use is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the traction mechanism for the vertical shaft circular knife sharpening machine comprises a platform, support plates are symmetrically and fixedly arranged on the left side and the right side of the upper end of the platform, a top plate is fixedly connected between the upper ends of the two support plates, a groove is formed in the left side of the middle part of the upper end of the platform, a movable plate is arranged on the left side between the middle parts of the platform and the top plate, a left-right adjusting mechanism is arranged on the movable plate, a grinding machine box is arranged on the right side of the movable plate, an angle adjusting mechanism for controlling the grinding machine box to rotate is arranged on the movable plate, a circular blade is arranged on the right side between the middle parts of the platform and the top plate, and a positioning mechanism for positioning and fixing the circular blade is arranged on the platform and the top plate;

the left-right adjusting mechanism comprises a first motor, a threaded rod and a first moving block, the first motor is fixedly installed on the left side face of the platform, the threaded rod is fixedly installed on an output shaft of the first motor, the threaded rod is arranged in the groove, the right end of the threaded rod is rotatably installed on the right inner wall of the groove through a bearing, the outer side of the threaded rod is in threaded connection with the first moving block, and the upper end of the first moving block penetrates through the groove and is fixedly installed at the bottom of the moving plate.

Preferably, the left-right adjusting mechanism further comprises a fixed block, a fixed rod and a second moving block, the right side of the bottom of the top plate is fixedly provided with the fixed block, the left side is fixedly connected with the fixed rod between the supporting plate and the fixed block, the second moving block is movably sleeved on the outer side of the fixed rod, and the bottom of the second moving block is fixedly provided with the upper end of the moving plate.

Through above-mentioned technical scheme, starter motor, drive the threaded rod and rotate, the movable block is just in the threaded rod left and right directions's removal, drives the movable plate and moves about, adjusts the distance between grinding wheel and the circular blade, and the movable block is second in the outside left and right sliding of dead lever, has played the stability that the movable plate removed.

Preferably, the angle adjusting mechanism comprises a second motor, a rotating ring and a rotating groove, the second motor is fixedly arranged on the right side of the moving plate, an output shaft of the second motor is fixedly arranged on the grinding machine box, the rotating ring is fixedly arranged on the outer side of the left end of the grinding machine box, the corresponding rotating groove is formed in the side surface of the moving plate, and the left end of the rotating ring is movably arranged in the rotating groove.

Through above-mentioned technical scheme, start motor two, drive polisher box and rotate, adjust polisher box's rotation angle, when turning over degree, also turned over the degree with motor four, dwang and grinding wheel, conveniently grind the grinding wheel and polish the edging to the another side of circular knife piece.

Preferably, the inside of polisher box is provided with motor four, just motor four slope fixed mounting is on the inside right wall of polisher box, fixed mounting has the dwang on the output shaft of motor four, the right-hand member of dwang passes polisher box and fixed mounting has the polishing wheel.

Through the technical scheme, the motor IV is started to drive the rotating rod to rotate, and then the grinding wheel is controlled to rotate, so that the edge of one side face of the circular blade is ground and edged.

Preferably, the positioning mechanism comprises a fixing column, a first positioning disk, a positioning block, a hole groove and a third motor, wherein the fixing column is fixedly installed on the right side of the upper end of the platform, the first positioning disk is rotatably installed at the upper end of the fixing column, a positioning block is fixedly installed at the upper end of the first positioning disk, the hole groove is formed in the upper side of the fixing column, the third motor is fixedly installed in the hole groove, and an output shaft of the third motor is fixedly installed on the first positioning disk.

Through the technical scheme, the round blade with the round hole formed in the center is directly placed on the first positioning disc conveniently, the first positioning disc is sleeved on the positioning block to be rapidly limited, and the first positioning disc is driven by the motor to rotate and is matched with the polishing work of the round blade.

Preferably, the positioning mechanism further comprises an electric telescopic rod, a second positioning disk, a buffer gasket and a positioning groove, the electric telescopic rod is fixedly installed on the right side of the bottom of the top plate, the second positioning disk is rotatably installed at the movable end of the electric telescopic rod, the buffer gasket is fixedly installed at the bottom of the second positioning disk, and the positioning groove is formed in the center of the bottom of the second positioning disk.

Through above-mentioned technical scheme, start electric telescopic handle, promote positioning disk two downwards, with positioning disk one cooperation with the position of circle blade further inject, cooperate the work of polishing of circle blade, buffer pad can play the guard action to the circle blade.

Preferably, the positioning block is matched with the positioning groove, and the upper end of the positioning block penetrates through the center round hole of the round blade and is inserted into the positioning groove.

Through the technical scheme, the positioning blocks and the positioning grooves can be used for determining the positions of the circular blades quickly and accurately, the circular blades can be placed conveniently and quickly, and meanwhile the butt joint of the first positioning disc and the second positioning disc is facilitated.

Compared with the prior art, the utility model provides the traction mechanism for the vertical shaft circular knife sharpening machine, which has the following beneficial effects:

the utility model rapidly completes the limitation of the position of the circular blade through the positioning mechanism, the distance between the grinding wheel and the circular blade can be flexibly adjusted through the left and right adjusting mechanisms, the grinding is convenient, the angle adjusting mechanism is arranged, the second motor is started to drive the grinding machine box to rotate, and when the grinding wheel is turned over, the grinding wheel is changed to the opposite face of the lower position, so that the other face of the circular blade is convenient to grind and sharpen.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a platform; 2. a support plate; 3. a top plate; 4. a groove; 5. a moving plate; 6. a left-right adjusting mechanism; 601. a first motor; 602. a threaded rod; 603. a first moving block; 604. a fixed block; 605. a fixed rod; 606. a second moving block; 7. a grinder box; 8. an angle adjusting mechanism; 801. a second motor; 802. a rotating ring; 803. a rotating groove; 9. a positioning mechanism; 901. fixing the column; 902. a positioning disk I; 903. a positioning block; 904. a hole groove; 905. a third motor; 906. an electric telescopic rod; 907. a positioning disk II; 908. a buffer pad; 909. a positioning groove; 10. a circular blade; 11. a fourth motor; 12. a rotating lever; 13. grinding wheel.

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.

Embodiment one:

as shown in fig. 1 and 2, the traction mechanism for the vertical shaft circular knife sharpening machine provided by the utility model comprises a platform 1, support plates 2 are symmetrically and fixedly arranged on the left side and the right side of the upper end of the platform 1, a top plate 3 is fixedly connected between the upper ends of the two support plates 2, a groove 4 is formed on the left side of the middle part of the upper end of the platform 1, a movable plate 5 is arranged on the left side between the middle parts of the platform 1 and the top plate 3, a left-right adjusting mechanism 6 is arranged on the movable plate 5, a grinding machine box 7 is arranged on the right side of the movable plate 5, an angle adjusting mechanism 8 for controlling the grinding machine box 7 to rotate is arranged on the movable plate 5, a circular knife 10 is arranged on the right side between the middle parts of the platform 1 and the top plate 3, and a positioning mechanism 9 for positioning and fixing the circular knife 10 is arranged on the platform 1 and the top plate 3;

the left-right adjusting mechanism 6 comprises a first motor 601, a threaded rod 602 and a first moving block 603, the first motor 601 is fixedly installed on the left side face of the platform 1, the threaded rod 602 is fixedly installed on an output shaft of the first motor 601, the threaded rod 602 is arranged in the groove 4, the right end of the threaded rod 602 is rotatably installed on the right inner wall of the groove 4 through a bearing, the outer side of the threaded rod 602 is in threaded connection with the first moving block 603, and the upper end of the first moving block 603 penetrates through the groove 4 and is fixedly installed at the bottom of the moving plate 5.

Specifically, the left-right adjusting mechanism 6 further includes a fixed block 604, a fixed rod 605 and a second moving block 606, the fixed block 604 is fixedly mounted on the right side of the bottom of the top plate 3, the fixed rod 605 is fixedly connected between the left side supporting plate 2 and the fixed block 604, the second moving block 606 is movably sleeved on the outer side of the fixed rod 605, and the bottom of the second moving block 606 is fixedly mounted on the upper end of the moving plate 5. The movable plate 5 has the advantages that the first motor 601 is started to drive the threaded rod 602 to rotate, the first movable block 603 moves in the left-right direction of the threaded rod 602 to drive the movable plate 5 to move left and right so as to adjust the distance between the grinding wheel 13 and the circular blade 10, and the second movable block 606 slides left and right on the outer side of the fixed rod 605, so that the stability of movement of the movable plate 5 is achieved.

Embodiment two:

as shown in fig. 1-3, as an improvement over the previous embodiment. Specifically, the angle adjusting mechanism 8 includes a second motor 801, a rotating ring 802 and a rotating groove 803, the second motor 801 is fixedly mounted on the right side of the moving plate 5, an output shaft of the second motor 801 is fixedly mounted on the grinding machine box 7, the rotating ring 802 is fixedly mounted on the outer side of the left end of the grinding machine box 7, the corresponding rotating groove 803 is formed in the side surface of the moving plate 5, and the left end of the rotating ring 802 is movably mounted in the rotating groove 803. The grinding machine has the advantages that the motor II 801 is started to drive the grinding machine box 7 to rotate so as to adjust the rotation angle of the grinding machine box 7, and when the grinding machine box 7 is turned 180 degrees, the motor IV 11, the rotating rod 12 and the grinding wheel 13 are turned 180 degrees, so that the grinding wheel 13 can conveniently grind and sharpen the other surface of the circular blade 10.

Specifically, the inside of the grinding machine box 7 is provided with a motor four 11, and the motor four 11 is obliquely and fixedly installed on the right wall of the inside of the grinding machine box 7, a rotating rod 12 is fixedly installed on an output shaft of the motor four 11, and the right end of the rotating rod 12 penetrates through the grinding machine box 7 and is fixedly provided with a grinding wheel 13. The rotary rod 12 is driven to rotate by starting the motor IV 11, and then the grinding wheel 13 is controlled to rotate, so that one side edge of the circular blade 10 is ground and sharpened.

Embodiment III:

as shown in fig. 1 and 4, as an improvement over the previous embodiment. Specifically, the positioning mechanism 9 includes a fixing column 901, a first positioning plate 902, a positioning block 903, a hole groove 904 and a third motor 905, the fixing column 901 is fixedly mounted on the right side of the upper end of the platform 1, the first positioning plate 902 is rotatably mounted on the upper end of the fixing column 901, the positioning block 903 is fixedly mounted on the upper end of the first positioning plate 902, the hole groove 904 is formed in the upper side of the fixing column 901, the third motor 905 is fixedly mounted in the hole groove 904, and the output shaft of the third motor 905 is fixedly mounted on the first positioning plate 902. The positioning plate I902 has the advantages that the circular blade 10 with the circular hole formed in the center is conveniently placed directly on the positioning plate 902, the circular blade 10 is sleeved on the positioning block 903 to be rapidly limited, and the motor III 905 drives the positioning plate I902 to rotate to match with polishing work of the circular blade 10.

Specifically, the positioning mechanism 9 further includes an electric telescopic rod 906, a second positioning plate 907, a buffer spacer 908 and a positioning groove 909, the electric telescopic rod 906 is fixedly installed on the right side of the bottom of the top plate 3, the second positioning plate 907 is rotatably installed at the movable end of the electric telescopic rod 906, the buffer spacer 908 is fixedly installed at the bottom of the second positioning plate 907, and the positioning groove 909 is formed in the center of the bottom of the second positioning plate 907. The advantage is that start electric telescopic link 906, promote positioning disk two 907 downwards, cooperate with positioning disk one 902 to further limit the position of circular knife 10, cooperate circular knife 10's polishing work, and buffer spacer 908 can play the guard action to circular knife 10.

Specifically, the positioning block 903 is matched with the positioning groove 909, and the upper end of the positioning block 903 passes through the central circular hole of the circular blade 10 and is inserted into the positioning groove 909. The positioning block 903 and the positioning groove 909 have the advantages that the position of the circular blade 10 can be determined quickly and accurately, the circular blade is convenient to place quickly, and meanwhile the butt joint of the first positioning disk 902 and the second positioning disk 907 is facilitated.

When the rotary knife polishing device is used, firstly, the round knife blade 10 is placed on the first positioning disk 902 on the fixed column 901 and sleeved on the outer side of the positioning block 903, the electric telescopic rod 906 is started to push the second positioning disk 907 to descend to finish butt joint with the first positioning disk 902, the position of the round knife blade 10 is limited, the first motor 601 is started to drive the threaded rod 602 to rotate, the first moving block 603 moves rightwards on the outer side of the threaded rod 602 to drive the moving plate 5 to move rightwards, the polishing wheel 13 is enabled to be in contact with one side surface of the round knife blade 10, meanwhile, the fourth motor 11 and the third motor 905 are started, the polishing wheel 13 and the round knife blade 10 rotate simultaneously, after polishing of one side of the round knife blade 10 is finished, the distance between the polishing wheel 13 and the round knife blade 10 is readjusted, the second motor 801 is started to drive the polishing wheel 7 to rotate and turn 180 degrees, and the polishing wheel 13 is switched to the opposite surface below to facilitate polishing of the other side surface of the round knife blade 10.

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 utility model provides a vertical scroll circular knife edging machine traction mechanism, includes platform (1), its characterized in that: the novel polishing machine comprises a platform (1), a supporting plate (2) is symmetrically and fixedly arranged at the left side and the right side of the upper end of the platform (1), a top plate (3) is fixedly connected between the upper ends of the two supporting plates (2), a groove (4) is formed in the left side of the middle of the upper end of the platform (1), a moving plate (5) is arranged at the left side between the middle of the platform (1) and the middle of the top plate (3), a left-right adjusting mechanism (6) is arranged on the moving plate (5), a polishing machine box (7) is arranged at the right side of the moving plate (5), an angle adjusting mechanism (8) for controlling the polishing machine box (7) to rotate is arranged on the moving plate (5), a circular blade (10) is arranged at the right side between the middle of the platform (1) and the middle of the top plate (3), and a positioning mechanism (9) for positioning and fixing the circular blade (10) is arranged on the platform (1) and the top plate (3);

the left-right adjusting mechanism (6) comprises a first motor (601), a threaded rod (602) and a first moving block (603), the first motor (601) is fixedly installed on the left side face of the platform (1), the threaded rod (602) is fixedly installed on an output shaft of the first motor (601), the threaded rod (602) is arranged in the groove (4) and the right end of the threaded rod is rotatably installed on the right side inner wall of the groove (4) through a bearing, the outer side of the threaded rod (602) is in threaded connection with the first moving block (603), and the upper end of the first moving block (603) penetrates through the groove (4) and is fixedly installed at the bottom of the moving plate (5).

2. The traction mechanism for the vertical shaft circular knife sharpening machine according to claim 1, wherein: the left-right adjusting mechanism (6) further comprises a fixed block (604), a fixed rod (605) and a second moving block (606), the fixed block (604) is fixedly installed on the right side of the bottom of the top plate (3), the fixed rod (605) is fixedly connected between the supporting plate (2) and the fixed block (604) on the left side, the second moving block (606) is movably sleeved on the outer side of the fixed rod (605), and the bottom of the second moving block (606) is fixedly installed at the upper end of the moving plate (5).

3. The traction mechanism for the vertical shaft circular knife sharpening machine according to claim 1, wherein: the angle adjusting mechanism (8) comprises a motor II (801), a rotating ring (802) and a rotating groove (803), the motor II (801) is fixedly installed on the right side of the moving plate (5), an output shaft of the motor II (801) is fixedly installed on the grinding machine box (7), the rotating ring (802) is fixedly installed on the outer side of the left end of the grinding machine box (7), the corresponding rotating groove (803) is formed in the side surface of the moving plate (5), and the left end of the rotating ring (802) is movably installed in the rotating groove (803).

4. The traction mechanism for the vertical shaft circular knife sharpening machine according to claim 1, wherein: the inside of polisher box (7) is provided with motor IV (11), just motor IV (11) slope fixed mounting is on the inside right wall of polisher box (7), fixed mounting has dwang (12) on the output shaft of motor IV (11), the right-hand member of dwang (12) passes polisher box (7) and fixed mounting has polishing wheel (13).

5. The traction mechanism for the vertical shaft circular knife sharpening machine according to claim 1, wherein: positioning mechanism (9) are including fixed column (901), positioning disk one (902), locating piece (903), hole groove (904) and motor three (905), upper end right side fixed mounting fixed column (901) of platform (1), the upper end rotation installation positioning disk one (902) of fixed column (901), upper end fixed mounting locating block (903) of positioning disk one (902), hole groove (904) are seted up to the upside of fixed column (901), fixed mounting motor three (905) in hole groove (904), the output shaft fixed mounting of motor three (905) is on positioning disk one (902).

6. The traction mechanism for the vertical shaft circular knife sharpening machine as recited in claim 5, wherein: the positioning mechanism (9) further comprises an electric telescopic rod (906), a second positioning disc (907), a buffer gasket (908) and a positioning groove (909), the electric telescopic rod (906) is fixedly installed on the right side of the bottom of the top plate (3), the second positioning disc (907) is rotatably installed at the movable end of the electric telescopic rod (906), the buffer gasket (908) is fixedly installed at the bottom of the second positioning disc (907), and the positioning groove (909) is formed in the center of the bottom of the second positioning disc (907).

7. The traction mechanism for the vertical shaft circular knife sharpening machine as defined in claim 6, wherein: the locating block (903) is matched with the locating groove (909), and the upper end of the locating block (903) penetrates through the center round hole of the round blade (10) and is inserted into the locating groove (909).