CN114473741A

CN114473741A - Dovetail groove polishing device of transverse needle

Info

Publication number: CN114473741A
Application number: CN202111664292.5A
Authority: CN
Inventors: 崔永青
Original assignee: Nantong Guangyang Knitting Needle Co ltd
Current assignee: Nantong Guangyang Knitting Needle Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13

Abstract

The invention discloses a dovetail groove polishing device for a flat knitting machine needle, which relates to the technical field of polishing and comprises a processing table board, wherein a vertical block is fixedly connected to the upper end part of the processing table board, a fifth chute is formed in the side wall of the vertical block, a connecting block is movably arranged in the fifth chute, a fixing box is fixedly connected to the end part, far away from the vertical block, of the connecting block, a first round hole is formed in the upper end part of the fixing box, a first chute is formed in the lower end part of the fixing box, a connecting plate is fixedly connected to the inner wall of the fixing box, and a second chute is formed in the lower end part of the connecting plate. Can make diaphragm and slide be reciprocating motion along the second spout through starter motor, owing to set up the fourth spout in the slide bottom and be W shape for can drive the slide bar at square hole reciprocating motion through the montant when the slide removes, the montant removes and can drive the bistrique and remove, alright repair and polish the dovetail through the removal of bistrique this moment, this device processing is swift, and it is higher to compare in traditional equipment efficiency of polishing.

Description

Dovetail groove polishing device of transverse needle

Technical Field

The invention relates to the technical field of polishing, in particular to a dovetail groove polishing device of a flat knitting machine needle.

Background

The flat knitting machine is a knitting machine which requires high stability and high precision operation, and is widely applied in the field of knitting production. Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

As disclosed in the chinese patent, "flat knitting machine", publication no: CN109898223A, it is used for putting the section of thick bamboo yarn to set up the pendulum yarn device in the flat-bed machine main part, avoid because the yarn is not put down and cause the problem of unable normal production, this pendulum yarn device easy dismounting, when the yarn number is little or in the transportation for the flat-bed machine, the pendulum yarn device can be packed up, avoid inconveniently, when the group of keeping off the needle gauge is being worked out, need maintain and polish the dovetail, the artifical manual polishing of many adoption in the prior art, adopt artifical manual polishing, inefficiency and the machining precision is difficult to control, cause the damage of spare part easily, it is extravagant to form unnecessary.

Disclosure of Invention

The invention aims to provide a dovetail groove grinding device of a transverse needle, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the dovetail groove polishing device of the flat knitting needle comprises a processing table board, wherein a vertical block is fixedly connected to the upper end of the processing table board, a fifth sliding groove is formed in the side wall of the vertical block, a connecting block is arranged in the fifth sliding groove in a movable mode, a fixed box fixedly connected with the end part of the vertical block is far away from the connecting block, a first round hole is formed in the upper end part of the fixed box, a first sliding groove is formed in the lower end part of the fixed box, a connecting plate is fixedly connected to the inner wall of the fixed box, a second sliding groove is formed in the lower end part of the connecting plate, and a reciprocating mechanism is arranged in the second sliding groove.

Preferably, reciprocating mechanism includes the slide, establish in the slide activity again in the second spout, slide upper end fixedly connected with diaphragm, the diaphragm upper end runs through and has seted up the third spout, be equipped with first cylinder in the third spout activity, first cylinder upper end fixedly connected with bull stick, first cylindrical tip fixedly connected with second cylinder is kept away from to the bull stick, second cylinder upper end fixedly connected with motor, motor lateral wall symmetry fixedly connected with dead lever, two fixed rod lower extreme fixed connection is on fixed box, the symmetrical fixedly connected with fixed block, two under the connecting plate the fixed block lateral wall all runs through and has seted up the quad slit, two be equipped with the slide bar in the quad slit activity, the fourth spout has been seted up to the tip under the slide, be equipped with the montant in the fourth spout activity.

Preferably, the second round hole has been seted up to the riser upper end, first circular slot has been seted up to second round hole inner wall, first circular slot is linked together with the fifth spout, first circular slot rotates and is equipped with first round bar, be equipped with the second round bar in the first round bar is fixed, second round bar upper end fixedly connected with knob, first thread groove has been seted up on first round bar surface, the connecting block is close to the tip fixedly connected with third cylinder of first round bar, the third cylinder upper end runs through and has seted up the second thread groove, second thread groove and first thread groove looks adaptation.

Preferably, tip fixedly connected with first square piece under the montant, tip symmetry has seted up fan-shaped groove and arc wall under the first square piece, two the fan-shaped groove all is linked together with the arc wall, two the second circular slot has been seted up between the fan-shaped groove, tip swing joint has the square piece of second under the first square piece, the square piece upper end symmetry fixedly connected with third round bar of second, two the equal fixedly connected with sector plate of third round bar upper end, the square piece upper end fixedly connected with sector plate of second, two the sector plate all with fourth round bar fixed connection, the square piece lower tip fixedly connected with bistrique under the second.

Preferably, the movable sleeve of the side wall of the first square block is provided with a square ring, the inner wall of the square ring is symmetrically and fixedly connected with a sliding block, the side wall of the first square block is symmetrically provided with square grooves, the top of each square groove is provided with a third circular groove, the top of each third circular groove is fixedly connected with a spring, and the springs are fixedly connected with the sliding blocks.

The invention has the beneficial effects that:

one is as follows: can make diaphragm and slide be reciprocating motion along the second spout through starter motor, owing to set up the fourth spout in the slide bottom and be W shape for can drive the slide bar at square hole reciprocating motion through the montant when the slide removes, the montant removes and can drive the bistrique and remove, alright repair and polish the dovetail through the removal of bistrique this moment, this device processing is swift, and it is higher to compare in traditional equipment efficiency of polishing.

The second step is as follows: the third cylinder is driven to move up and down by rotating the knob, the third cylinder moves to drive the connecting block to move, the connecting block moves to drive the grinding head to move, the height of the grinding head is adjusted by rotating the knob according to the position of the dovetail groove, the grinding head is aligned with the dovetail groove, dovetail grooves with different heights can be processed for grinding, and the working efficiency is improved.

And thirdly: when the bistrique has wearing and tearing need be changed, only need press the quad ring and upwards slide, when the quad ring slides to breaking away from with the second quad block, rotate the second quad block this moment, when the sector plate rotated to the sector groove in, alright take off the second quad block and change, the dismouting is swift, has improved machining efficiency.

Fourthly, the method comprises the following steps: through using the motor, can automize and polish, compare in artifical polishing, efficient and machining precision can be controlled, is difficult to cause the damage of spare part, reduces extravagantly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic view of the connection structure of the vertical blocks of the present invention;

FIG. 3 is a schematic view of the first round bar connection explosion structure of the present invention;

FIG. 4 is a schematic view of the connection section of the fastening box according to the present invention;

FIG. 5 is a schematic view of the connection plate connection explosion structure of the present invention;

FIG. 6 is a schematic view of an exploded configuration of the slide plate attachment of the present invention;

FIG. 7 is a schematic diagram of a second quad-block connection structure according to the present invention;

FIG. 8 is a schematic view of the quad ring connection structure of the present invention.

The reference numbers illustrate:

11. processing a table top; 12. a vertical block; 13. a fixing box; 14. a first circular hole; 15. a first chute; 16. a motor; 17. fixing the rod; 21. a connecting plate; 22. a second chute; 23. a slide plate; 24. a transverse plate; 25. a third chute; 26. a first cylinder; 27. a rotating rod; 28. a second cylinder; 31. a fixed block; 32. a square hole; 33. a slide bar; 34. a fourth chute; 35. a vertical rod; 41. a fifth chute; 42. connecting blocks; 43. a second circular hole; 44. a first circular groove; 45. a first round bar; 46. a second round bar; 47. a knob; 48. a first thread groove; 49. a third cylinder; 51. a second thread groove; 61. a first square block; 62. a sector groove; 63. an arc-shaped slot; 64. a second circular groove; 65. a second square block; 66. a third round bar; 67. a sector plate; 68. a fourth round bar; 69. grinding heads; 71. a square ring; 72. a slider; 73. a square groove; 74. a third circular groove; 75. a spring.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example (b): with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, dovetail groove polishing device for a flat knitting machine needle, including a processing table 11, a vertical block 12 fixedly connected with at an upper end of the processing table 11, a fifth chute 41 has been provided at a side wall of the vertical block 12, a connecting block 42 is movably provided in the fifth chute 41, a fixed box 13 fixedly connected with an end of the vertical block 12 is kept away from the connecting block 42, a first round hole 14 has been provided at an upper end of the fixed box 13, a first chute 15 has been provided at a lower end of the fixed box 13, a connecting plate 21 fixedly connected with an inner wall of the fixed box 13, a second chute 22 has been provided at a lower end of the connecting plate 21, and a reciprocating mechanism is provided in the second chute 22.

The reciprocating mechanism comprises a sliding plate 23, the sliding plate 23 is movably arranged in a second sliding groove 22, the upper end of the sliding plate 23 is fixedly connected with a transverse plate 24, the upper end of the transverse plate 24 is provided with a third sliding groove 25 in a penetrating way, the third sliding groove 25 is movably arranged with a first cylinder 26, the upper end of the first cylinder 26 is fixedly connected with a rotating rod 27, the end of the rotating rod 27 far away from the first cylinder 26 is fixedly connected with a second cylinder 28, the upper end of the second cylinder 28 is fixedly connected with a motor 16, the motor 16 is started, the motor 16 can drive the second cylinder 28 to rotate, the second cylinder 28 rotates to drive the first cylinder 26 to move in the third sliding groove 25, the transverse plate 24 and the sliding plate 23 can be moved by the first cylinder 26 to reciprocate along the second sliding groove 22, the side wall of the motor 16 is symmetrically and fixedly connected with fixing rods 17, the lower ends of the two fixing rods 17 are fixedly connected on the fixing box 13, the lower end of the connecting plate 21 is symmetrically and fixedly connected with fixing blocks 31, the side walls of the two fixing blocks 31 are all penetrated and provided with square holes 32, slide bars 33 are movably arranged in the two square holes 32, a fourth slide groove 34 is arranged at the lower end of the slide plate 23, and a vertical bar 35 is movably arranged in the fourth slide groove 34.

Second round hole 43 has been seted up to riser 12 upper end, first round slot 44 has been seted up to second round hole 43 inner wall, first round slot 44 is linked together with fifth spout 41, be equipped with first round bar 45 in first round slot 44 rotates, be equipped with second round bar 46 in the first round bar 45 is fixed, second round bar 46 upper end fixedly connected with knob 47, rotate knob 47, knob 47 rotates and drives first round bar 45 and rotate, first thread groove 48 has been seted up on first round bar 45 surface, connecting block 42 is close to the tip fixedly connected with third cylinder 49 of first round bar 45, second thread groove 51 has been seted up in the last end of third cylinder 49 runs through, second thread groove 51 and first thread groove 48 looks adaptations.

End fixedly connected with first square piece 61 under montant 35, tip symmetry has seted up fan-shaped groove 62 and arc wall 63 under first square piece 61, two fan-shaped grooves 62 all are linked together with arc wall 63, second circular slot 64 has been seted up between two fan-shaped grooves 62, end swing joint has the square piece 65 of second under first square piece 61, the square piece 65 upper end symmetry fixedly connected with third round bar 66 of second, the equal fixedly connected with sector plate 67 of two third round bar 66 upper ends, square piece 65 upper end fixedly connected with sector plate 67 of second, two sector plates 67 all with fourth round bar 68 fixed connection, tip fixedly connected with bistrique 69 under the square piece 65 of second.

Movable cover of first square 61 lateral wall is equipped with quad ring 71, quad ring 71 inner wall symmetry fixedly connected with slider 72, quad ring 73 has been seted up to first square 61 lateral wall symmetry, third circular slot 74 has all been seted up at two quad ring 73 tops, the equal fixedly connected with spring 75 in two third circular slot 74 tops, two spring 75 all with slider 72 fixed connection, press quad ring 71 and upwards slide, when quad ring 71 slides to breaking away from with second quad ring 65, rotate second quad ring 65 this moment, when sector plate 67 rotates to sector groove 62 in, alright take off second quad ring 65 and change.

When the sliding plate is used, firstly, the knob 47 is rotated to drive the first round rod 45 to rotate, due to the threaded connection between the first round rod 45 and the third cylinder 49, the first round rod 45 rotates to drive the third cylinder 49 to move up and down, the third cylinder 49 moves to drive the connecting block 42 to move, the connecting block 42 moves to drive the fixed box 13 to move, the fixed box 13 moves to drive the grinding head 69 to move, according to the position of the dovetail groove, the height of the grinding head 69 is adjusted by rotating the knob 47, so that the grinding head 69 is aligned with the dovetail groove, at this time, the motor 16 is started, the motor 16 drives the second cylinder 28 to rotate, the second cylinder 28 rotates to drive the first cylinder 26 to move in the third sliding groove 25, the transverse plate 24 and the sliding plate 23 are made to do reciprocating movement along the second sliding groove 22 by the movement of the first cylinder 26, and due to the W-shaped fourth sliding groove 34 arranged at the bottom of the sliding plate 23, the sliding plate 23 drives the sliding rod 33 to reciprocate in the square hole 32 through the vertical rod 35 when the sliding plate 23 moves, the vertical rod 35 moves to drive the grinding head 69 to move, the dovetail groove can be trimmed and ground through the movement of the grinding head 69 at the moment, when the grinding head 69 needs to be replaced, the square ring 71 only needs to be pressed and slides upwards, when the square ring 71 slides to be separated from the second square block 65, the second square block 65 is rotated at the moment, and when the sector plate 67 rotates into the sector groove 62, the second square block 65 can be taken down for replacement.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims

1. Dovetail grinding device of horizontal eedle, including processing mesa (11), its characterized in that: processing mesa (11) upper end fixedly connected with erects piece (12), fifth spout (41) have been seted up to erects piece (12) lateral wall, be equipped with connecting block (42) in fifth spout (41) activity, the fixed box of tip fixedly connected with (13) of erectting piece (12) is kept away from in connecting block (42), first round hole (14) have been seted up to fixed box (13) upper end, first spout (15) have been seted up to fixed box (13) lower tip, fixed box (13) inner wall fixedly connected with connecting plate (21), second spout (22) have been seted up to connecting plate (21) lower tip, be provided with reciprocating mechanism in second spout (22).

2. The traverse needle dovetail groove grinding device according to claim 1, wherein: reciprocating mechanism includes slide (23), establish in slide (23) the activity again in second spout (22), slide (23) upper end fixedly connected with diaphragm (24), diaphragm (24) upper end runs through and has seted up third spout (25), be equipped with first cylinder (26) in the activity of third spout (25), first cylinder (26) upper end fixedly connected with bull stick (27), the tip fixedly connected with second cylinder (28) of first cylinder (26) are kept away from in bull stick (27), second cylinder (28) upper end fixedly connected with motor (16), motor (16) lateral wall symmetry fixedly connected with dead lever (17), two dead lever (17) lower tip fixed connection is on fixed box (13).

3. The dovetail groove grinding device for a weft knitting machine needle according to claim 2, characterized in that: tip symmetry fixedly connected with fixed block (31), two under connecting plate (21) fixed block (31) lateral wall all runs through and has seted up quad slit (32), two be equipped with slide bar (33) in quad slit (32) activity, fourth spout (34) have been seted up to tip under slide (23), be equipped with montant (35) in fourth spout (34) activity.

4. The traverse needle dovetail groove grinding device according to claim 3, wherein: the upper end of the vertical block (12) is provided with a second round hole (43), the inner wall of the second round hole (43) is provided with a first round groove (44), the first round groove (44) is communicated with a fifth sliding groove (41), and a first round rod (45) is rotatably arranged in the first round groove (44).

5. The traverse needle dovetail groove grinding device according to claim 4, wherein: the fixed second pole (46) that is equipped with of first pole (45), tip fixedly connected with knob (47) on second pole (46), first thread groove (48) have been seted up on first pole (45) surface, connecting block (42) are close to tip fixedly connected with third cylinder (49) of first pole (45), second thread groove (51) have been seted up in third cylinder (49) upper end running through, second thread groove (51) and first thread groove (48) looks adaptation.

6. The traverse needle dovetail groove grinding device according to claim 5, wherein: the lower end of the vertical rod (35) is fixedly connected with a first square block (61), the lower end of the first square block (61) is symmetrically provided with fan-shaped grooves (62) and arc-shaped grooves (63), the two fan-shaped grooves (62) are communicated with the arc-shaped grooves (63), and a second circular groove (64) is formed between the two fan-shaped grooves (62).

7. The dovetail groove grinding device of the flatbed knitting machine needle according to claim 6, characterized in that: the utility model discloses a grinding wheel, including first square piece (61), tip swing joint has second square piece (65) under first square piece (61), the symmetry fixedly connected with third pole (66), two of second square piece (65) upper end symmetry fixedly connected with sector plate (67), second square piece (65) upper end fixedly connected with sector plate (67), two sector plate (67) all with fourth pole (68) fixed connection, tip fixedly connected with bistrique (69) under second square piece (65).

8. The traverse needle dovetail groove grinding device according to claim 7, wherein: the utility model discloses a square shape piece, including first square block (61), square ring (71) inner wall symmetry fixedly connected with slider (72), square groove (73) have been seted up to first square block (61) lateral wall symmetry, two third circular slot (74), two have all been seted up at square groove (73) top the equal fixedly connected with spring (75) in third circular slot (74) top, two spring (75) all with slider (72) fixed connection.