CN217702632U - Special grinding machine for knitting needle back planing tool - Google Patents

Abstract

The utility model relates to a back of body cutter special grinding machine is planed to knitting needle relates to the textile processing field, and it includes the support body, be equipped with the support on the support body, the leg joint has the mill, and the support is equipped with and is used for driving the rotatory driving piece of mill, and support body sliding connection has the fly leaf, and the fly leaf is equipped with the fastener, and the fastener is equipped with the first cavity that is used for pressing from both sides tight cutter near the one end of mill. A user arranges a cutter in the first concave cavity, after the angle and the position of the cutter are adjusted, the cutter is clamped in the fastener, the driving piece can be opened, the driving piece drives the grinding disc to rotate, the cutter is ground, when the rotary grinding disc rubs against the cutter, the force of mutual friction is certain, and the machining precision of the cutter can be guaranteed.

Description

Special grinding machine for knitting needle back planing tool

Technical Field

The application relates to the field of textile processing, in particular to a special grinding machine for a knitting needle back planing tool.

Background

In the manufacturing process of the knitting needle, people use the back planing tool to polish the knitting needle, and convenience is provided for manufacturing the knitting needle.

Referring to fig. 1, a needle back-planing tool 100, the needle back-planing tool 100 having a rectangular parallelepiped shape, the tool 100 having a plurality of back corners 101 and front corners 102. Knitting needle back of the body cutter 100 in the use, when polishing the knitting needle, wear also can appear in back of the body cutter 100 itself, can influence the effect of polishing of knitting needle, and back of the body cutter 100 is polished through the manual mode mostly at present, improves the life of knitting needle back of the body cutter 100, improves the precision of polishing.

In view of the above-mentioned related technologies, the inventor finds that, when the knitting needle back-planing tool is polished manually, there are high requirements on experience of a polisher, and when an inexperienced person wants to polish the tool, it is difficult to control polishing force, and the processing precision is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the precision of polishing knitting needle back of the plane cutter, this application provides knitting needle back of the plane cutter special grinding machine.

The application provides knitting needle back of plane cutter special grinding machine adopts following technical scheme:

the grinding machine special for the knitting needle back planing tool comprises a frame body, wherein a support is arranged on the frame body, a grinding disc is rotatably connected to the support, a driving piece used for driving the grinding disc to rotate is arranged on the support, a movable plate in sliding connection is arranged on the frame body, a fastener is arranged on the movable plate, and a first concave cavity used for clamping the tool is formed in one end, close to a rotating shaft, of the fastener.

By adopting the technical scheme, a user places a cutter in the first concave cavity, after the angle and the position of the cutter are adjusted, the cutter is clamped in the fastener, the driving piece can be opened, the driving piece drives the grinding disc to rotate to polish the cutter, when the rotary grinding disc rubs against the cutter, the force of mutual friction is certain, and the machining precision of the cutter can be guaranteed.

Optionally, a fixing part is fixedly arranged on the movable plate, the fastening part is rotatably connected with the fixing part, and the fixing part is provided with a limiting part for limiting the position of the fastening part.

Through adopting above-mentioned technical scheme, after the one end of cutter was polished, the user can readjust the position of fastener, treats another position and the mill butt of polishing of cutter, and it is fixed with the fastener to utilize the nut after adjusting, and the user opens the mill rotation, and the removal fly leaf can begin another position of cutter of polishing, and simple structure can polish the different positions of cutter.

Optionally, a first cavity is formed in the support, a first threaded rod is rotatably connected in the first cavity, a first through hole is formed in the support, the first through hole is communicated with the first cavity, the support is provided with a lifting plate, one end of the lifting plate penetrates through the first through hole and is in threaded connection with the first threaded rod, and the other end of the lifting plate (233) is fixedly connected with the support.

Through adopting above-mentioned technical scheme, the mode of the rotatory first threaded rod of user's accessible, and then adjust the height of mill, the user will mill the position of adjusting to with the cutter butt, open the mill rotation and can begin to polish, simple structure, it is convenient to adjust.

Optionally, the fastener is rotatably connected with a second threaded rod, the fastener is provided with a moving plate, the moving plate is in threaded connection with the second threaded rod, and a knob is arranged at one end, far away from the grinding disc, of the second threaded rod.

Through adopting above-mentioned technical scheme, the user arranges the cutter in the first cavity of fastener, and the user is through the mode screw thread drive movable plate of rotatory knob, and then presss from both sides the cutter tightly in first cavity lateral wall through the movable plate, convenient to use, simple structure.

Optionally, the frame body is rotatably connected with a first transverse plate, and a second transverse plate is rotatably connected between the first transverse plate and the movable plate.

By adopting the technical scheme, when in polishing, a user can drive the second transverse plate to move in a mode of moving the first transverse plate, the second transverse plate further drives the movable plate to move, and the position of the movable plate is adjusted by utilizing the lever principle of the connection mode, so that the effect of saving manpower is achieved; meanwhile, the cutter with the same height can be more fully polished during polishing, the limb of a user is far away from the grinding disc and the cutter, the use is safe, and the control is convenient.

Optionally, a second cavity has been seted up to the fastener, and one side sliding connection that the mill was kept away from to the second cavity has a plurality of chucking spare, and second cavity lateral wall is equipped with the slide, and sliding connection has the slider in the slide.

By adopting the technical scheme, a user can drive the plurality of clamping pieces in a sliding block sliding mode in the slide way, and the clamping pieces clamp the cutter on the side wall of the cavity, so that the structure is simple and the fixing is convenient.

Optionally, a first motor is fixedly arranged on the movable plate, and the fastener is fixedly connected with an output shaft of the first motor.

Through adopting above-mentioned technical scheme, when the certain position of cutter was polished and is ended, the user opened first motor, rotated the cutter to the position that wants to polish and can close first motor, adjusted the mill to the height with the cutter butt and can begin to polish. Utilize the drive of first motor to change the angle of polishing of cutter, use manpower sparingly, convenient to use.

Optionally, a third chamber is formed in the frame body, a third threaded rod is rotatably connected in the third chamber, a second through hole is formed in the upper portion of the support, the second through hole is communicated with the third chamber, the movable plate is provided with a movable member, and the movable member penetrates through the second through hole and is in threaded connection with the third threaded rod.

Through adopting above-mentioned technical scheme, the mode of the rotatory first threaded rod of user's accessible drives the moving part with first threaded rod threaded connection, and then drives the fly leaf and slide on the support body, and control is convenient, and is safe in utilization.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a user places a cutter in the first concave cavity, after the angle and the position of the cutter are adjusted, the cutter is clamped in the fastener, the driving piece can be opened, the driving piece drives the grinding disc to rotate to grind the cutter, when the rotating grinding disc and the cutter are rubbed, the force of mutual friction is certain, and the machining precision can be guaranteed;

2. after one end of the cutter is polished, a user can readjust the position of the fastener, the other position to be polished of the cutter is abutted to the grinding disc, the fastener is fixed by the nut after the adjustment is completed, the user opens the grinding disc to rotate, the movable plate is moved to start polishing the other position of the cutter, the structure is simple, and different positions of the cutter can be polished;

3. the mode of the first threaded rod of user's accessible, and then adjust the height of mill, the user will mill the position of adjusting to with the cutter butt, open the mill rotation and can begin to polish, simple structure, it is convenient to adjust.

Drawings

Fig. 1 is a schematic view of the overall structure of the cutter.

Fig. 2 is a schematic overall structure diagram of the first embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic cross-sectional view of a lifting mechanism according to an embodiment.

FIG. 5 is a cross-sectional view of a fastener according to a second embodiment.

FIG. 6 is a schematic sectional view highlighting the third chamber.

Description of reference numerals: 100. a cutter; 101. a relief angle; 102. a hook angle; 1. a frame body; 11. a movable plate; 2. a support; 21. a grinding disc; 22. a drive motor; 23. a first chamber; 231. a first threaded rod; 232. a first through hole; 233. a lifting plate; 3. a fastener; 31. a first cavity; 32. moving the plate; 4. a fixing member; 41. a vertical plate; 42. a fourth threaded rod; 43. a third through hole; 5. a second threaded rod; 51. a knob; 6. a first transverse plate; 61. a second transverse plate; 7. a second chamber; 71. a retainer; 72. a slideway; 73. a slider; 8. a first motor; 9. a third chamber; 91. a third threaded rod; 92. a second through hole; 93. a movable member; 94. a worm gear; 95. a worm.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses special grinding machine of knitting needle back of plane cutter.

The first embodiment is as follows:

referring to fig. 2 and 3, the grinding machine special for the needle back planing tool comprises a frame body 1, wherein a first concave cavity 31 for placing a tool 100 is formed in the frame body 1, and a user clamps the tool 100 in the first concave cavity 31; the support 2 is arranged on the support body 1, the grinding disc 21 is rotatably connected to the support 2, the movable mechanism for adjusting the position of the first concave cavity 31 and the lifting mechanism for adjusting the height of the grinding disc 21 are arranged on the support body 1, and a user adjusts the angle of the cutter 100 and the height of the grinding disc 21, so that the grinding disc can be opened to rotate by the contact of the cutter 100 and the grinding disc 21, and the grinding of the cutter 100 is started.

Referring to fig. 3, a fastening member 3 is provided on the frame body 1, a first concave cavity 31 is provided at one end of the fastening member 3, and a user places a tool 100 in the first concave cavity 31; the side of the fastener 3, which is far away from the first cavity 31, is provided with a knob 51, the knob 51 is fixedly connected with a second threaded rod 5, the second threaded rod 5 is in threaded connection with a moving plate 32, a user rotates the knob 51, and then the moving plate 32 is driven by rotating the second threaded rod 5, and the tool 100 is clamped by the moving plate 32 and the side wall of the first cavity 31.

Referring to fig. 2, a driving member is fixedly arranged on the bracket 2, the driving member is a driving motor 22, a synchronizing wheel is sleeved outside an output shaft of the driving motor 22, the bracket 2 is rotatably connected with a rotating shaft, one end of the rotating shaft is also provided with the synchronizing wheel, a synchronous belt is arranged between the synchronizing wheels, and the other end of the rotating shaft is in threaded connection with a grinding disc 21. When the grinding disc rotating device is used, a user turns on the driving motor 22, an output shaft of the driving motor 22 drives the synchronous wheels and the synchronous belts to rotate, so that the rotation of the rotating shaft is driven, and the rotating shaft drives the grinding disc 21 to rotate at a constant speed.

Referring to fig. 2 and 4, elevating system includes that first cavity 23 that support body 1 was seted up, first cavity 23 internal rotation is connected with first threaded rod 231, first threaded rod 231 extends to 1 outside fixedly connected with handle of support body, user turning handle, first threaded rod 231 rotates along the direction of handle, first through-hole 232 has been seted up to support body 1, first through-hole 232 and first cavity 23 intercommunication, support body 1 is equipped with lifter plate 233, the one end of lifter plate 233 wear to locate in first through-hole 232 and with first threaded rod 231 threaded connection, the other end and the support 2 fixed connection of lifter plate 233. A cross bar is fixedly connected between the driving motor 22 and the bracket 2, and the driving motor 22 and the grinding disc 21 are driven to move upwards by the screw thread arranged on the lifting plate 233; when the user rotates the handle in the reverse direction, the first threaded rod 231 rotates along the direction of the handle, and the threads arranged on the lifting plate 233 drive the driving motor 22 and the grinding disc 21 to move downwards.

Referring to fig. 2 and 3, the movable mechanism includes a movable plate 11 slidably connected to the frame 1, the fastening member 3 is located on the movable plate 11, the user clamps the tool 100 in the first cavity 31, and adjusts the tool 100 and the grinding disc 21 to a height capable of abutting against each other, so as to open the driving motor 22 to rotate the grinding disc 21; the user can slide the movable plate 11 back and forth to fully contact the cutter 100 at the same height with the grinding disc 21, thereby finishing the grinding of the cutter 100 at the position. When the rotating grinding disc 21 is rubbed with the cutter 100, the force of mutual friction is certain, and the machining precision of the cutter can be guaranteed.

Referring to fig. 2 and 3, the movable mechanism includes a first horizontal plate 6 for controlling the movable plate 11 to move, the frame body 1 is provided with a vertical rod 6 parallel to the movable plate 11, one end of the first horizontal plate 6 is rotatably connected with the vertical rod 6, a second horizontal plate 61 is rotatably connected between the first horizontal plate 6 and the movable plate 11, a user can drive the second horizontal plate 61 by moving the first horizontal plate 6, the second horizontal plate 61 drives the movable plate 11 to move towards the first horizontal plate 6, and then the cutter 100 during polishing is moved, so that the cutters 100 at the same height are all in contact with the grinding disc 21.

Referring to fig. 3, the movable mechanism includes a fixed member 4 fixedly disposed on the movable plate 11, the fastening member 3 is rotatably connected to the fixed member 4, and after polishing at a certain position of the tool 100 is completed, a user can adjust the position of the fastening member 3 on the fixed member 4; a plurality of third through-holes 43 have been seted up to one side that mounting 4 is close to fastener 3, fastener 3 fixedly connected with riser 41, riser 41 is equipped with a plurality of fourth threaded rods 42, outside a plurality of fourth threaded rods 42 slidable worn to locate third through-hole 43, the user adjusted the position of fastener 3 after, it is fixed to utilize a plurality of nuts to screw up fourth threaded rod 42, the user has adjusted mill 21 height, it is rotatory to open driving motor 22 drive mill 21, can begin another position of cutter 100 of polishing.

The implementation principle of the special grinding machine for the knitting needle back planing tool in the embodiment of the application is as follows: a user places the cutter 100 in the first cavity 31, adjusts the position of the cutter 100, places the place where the cutter 100 wants to be ground under the grinding disc 21, rotates the knob 51 to drive the moving plate 32 to clamp the cutter 100 with the side wall of the first cavity 31, then adjusts the grinding disc 21 to the height abutting against the cutter 100 by using the handle, and starts the driving motor 22; the driving motor 22 and the rotating shaft are both provided with synchronous belts of intermeshing synchronizing wheels, the grinding disc 21 rotates at a constant speed under the action of the driving motor 22, the grinding disc 21 and the cutter 100 generate friction, and then the cutter 100 is polished. The user moves the first horizontal plate 6 horizontally, and the first horizontal plate 6 drives the movable plate 11 to move horizontally, so as to drive the cutter 100 to move horizontally, so that the grinding disc 21 can be polished to different positions at the same height as the cutter 100.

Example two:

the difference between the second embodiment and the first embodiment is the different fastening modes of the tool 100, the different driving modes of the movable plate 11, and the different rotation modes of the fastening member 3. Referring to fig. 5 and 6, the fastening member 3 is provided with a second chamber 7, one side of the second chamber 7 far away from the grinding disc 21 is slidably connected with a plurality of clamping members 71, a slide way 72 is arranged on a side wall of the fastening member 3, and a slide block 73 is slidably connected in the slide way 72. The user places the cutter 100 in the second chamber 7, moves the slide block 73 in the direction away from the grinding disc 21, and abuts the plurality of clamping pieces 71 against the cutter 100, and abuts the other side of the cutter 100 against the side wall of the second chamber 7 to complete clamping of the cutter 100.

Referring to fig. 5 and 6, after the user abuts the cutter 100 and the grinding disc 21 against each other, the cutter 100 with the height can start to be ground, a third chamber 9 is formed in the frame body 1 below the movable plate 11, a third threaded rod 91 is rotatably connected to the third chamber 9, a second through hole 92 is formed in the upper portion of the frame body 1, the second through hole 92 is communicated with the third chamber 9, a movable member 93 is fixedly arranged on the movable plate 11, and the movable member 93 penetrates through the second through hole 92 and is in threaded connection with the third threaded rod 91.

Referring to fig. 5 and 6, a worm wheel 94 and a worm 95 which are meshed with each other are arranged in the third chamber 9, the worm 95 extends out of the chamber and is fixedly connected with the rocking handle, a user rotates the rocking handle to rotate the worm 95, the worm wheel 94 is driven to rotate, the worm wheel 94 is fixedly connected to the outside of the third threaded rod 91, the worm wheel 94 drives the third threaded rod 91 to rotate, the third threaded rod 91 rotates to drive the moving part 93 connected with threads to move, the cutter 100 on the moving plate 11 is driven to move towards the moving part 93, the user can control the cutter 100 to move left and right by rotating the rocking handle, and the grinding disc 21 is matched for grinding. When a user loosens the rocking handle, the worm gear has a self-locking function, the cutter cannot move randomly, and the use is safe.

Referring to fig. 5 and 6, when the knife 100 is finished being polished, the user does not need to take the knife 100 out of the second chamber 7, the fastening member 3 is fixedly connected with the vertical plate 41, the first motor 8 is arranged at one end of the vertical plate 41 close to the movable plate, the vertical plate 41 is fixedly connected with the output shaft of the first motor 8, the first motor 8 is turned on, the first motor 8 can be turned off by rotating the knife 100 to the position where the knife is desired to be polished, and the polishing angle of the knife 100 is adjusted by the output shaft of the first motor 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Knitting needle back of body planing cutter special grinding machine, including support body (1), its characterized in that: be equipped with support (2) on support body (1), support (2) rotate and are connected with mill (21), and support (2) are equipped with and are used for driving the rotatory driving piece of mill (21), and support body (1) sliding connection has fly leaf (11), and fly leaf (11) are equipped with fastener (3), and fastener (3) are close to the one end of mill (21) and are equipped with first cavity (31) that are used for pressing from both sides tight cutter (100).

2. The grinding machine special for the knitting needle back planing tool according to claim 1, characterized in that: the movable plate (11) is fixedly provided with a fixing piece (4), the fastening piece (3) is rotatably connected with the fixing piece (4), and the fixing piece (4) is provided with a limiting piece for limiting the position of the fastening piece (3).

3. The grinding machine special for the knitting needle back planing tool according to claim 1, characterized in that: first cavity (23) have been seted up in support body (1), first cavity (23) internal rotation is connected with first threaded rod (231), first through-hole (232) have been seted up in support body (1), first through-hole (232) and first cavity (23) intercommunication, support body (1) slide and are equipped with lifter plate (233), the one end of lifter plate (233) wear to locate in the through-hole and with first threaded rod (231) threaded connection, the other end and support (2) fixed connection of lifter plate (233).

4. The special grinding machine for the needle back planing tool according to claim 1, characterized in that: fastener (3) rotate and are connected with second threaded rod (5), fastener (3) are equipped with movable plate (32), movable plate (32) and second threaded rod (5) threaded connection, and the one end that mill (21) was kept away from in second threaded rod (5) is equipped with knob (51).

5. The special grinding machine for the needle back planing tool according to claim 1, characterized in that: the frame body (1) is rotatably connected with a first transverse plate (6), and a second transverse plate (61) is rotatably connected between the first transverse plate (6) and the movable plate (11).

6. The grinding machine special for the knitting needle back planing tool according to claim 1, characterized in that: second cavity (7) have been seted up in fastener (3), and one side sliding connection that mill (21) was kept away from in second cavity (7) has a plurality of chucking spare (71), and second cavity (7) lateral wall is equipped with slide (72), and sliding connection has slider (73) in slide (72).

7. The special grinding machine for the needle back planing tool according to claim 6, characterized in that: the movable plate (11) is fixedly provided with a first motor (8), and the fastener (3) is fixedly connected with an output shaft of the first motor (8).

8. The special grinding machine for the needle back planing tool according to claim 1, characterized in that: a third chamber (9) is formed in the frame body (1), the frame body (1) is rotatably connected with a third threaded rod (91), the third threaded rod (91) is located in the third chamber (9), a second through hole (92) is formed in the upper portion of the frame body (1), the second through hole (92) is communicated with the third chamber (9), a movable piece (93) is arranged on the movable plate (11), and the movable piece (93) penetrates through the second through hole (92) and is in threaded connection with the third threaded rod (91).

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