Needle plate straightening device of knitting machine

Abstract

The utility model belongs to the field of needle plate straightening of knitting machines, particularly relates to a needle plate straightening device of a knitting machine, and aims to solve the problems that a needle plate of an existing knitting machine is usually difficult to adjust after being installed and fixed and is difficult to use when deviating. An adjusting rod used for being connected with a needle plate is arranged at the top of the mounting seat, two adjusting assemblies used for adjusting the angle of the adjusting rod are arranged between the adjusting rod and the mounting seat, and the two adjusting assemblies are symmetrically arranged; the adjusting assembly comprises a sliding groove, the sliding groove is formed in the surface of the mounting base, a sliding block is connected into the sliding groove in a sliding mode, and a threaded rod is rotationally connected to one side of the sliding groove. After the needle plate is mounted, the angle of the adjusting rod can be adjusted by rotating a worm, the use flexibility is improved, people can use the needle plate conveniently, and the needle plate is convenient to use. And meanwhile, the adjusting rod can be supported and fixed through the supporting rod, the angle of the adjusting rod is kept, and the use stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to knitting machine needle plate straightening technical field especially relates to a needle plate straightening device of knitting machine. BACKGROUND

[0002] The needle plate of the knitting machine is the important shaping mechanism of the knitted product, and its main role is to hook the machine needle into the needle hole on the needle plate, complete the steps of picking needle, threading needle and hooking, so that the loop forms the fabric on the needle plate. The needle plate is usually equipped with various types of needles, such as knitting needles, long needles, spring needles and selected needles, which cooperate with each other to complete the production of knitted fabrics through specific knitting forms such as knitting, lifting eyes, turning needles and connecting needles. The needle plate of the knitting machine is usually difficult to adjust after installation and fixation, and it will be difficult to use when it is skewed. Therefore, a needle plate straightening device of a knitting machine is proposed. SUMMARY

[0003] The utility model discloses a kind of needle plate straightening devices of knitting machine, to solve the needle plate of the knitting machine in prior art, it is usually difficult to adjust after installation and fixation, when it is skewed, it will be difficult to use The shortcoming that, a kind of needle plate straightening device of knitting machine is proposed.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of needle plate straightening device of knitting machine, including the installation seat of fixed needle plate, the top of the installation seat is provided with the adjusting rod of connecting needle plate, adjusting rod and installation seat between being provided with two adjusting components for adjusting the angle of adjusting rod, two adjusting components are symmetrically arranged;

[0006] The adjusting component includes a sliding slot, the sliding slot is opened in the surface of the installation seat, the sliding block is slidably connected in the sliding slot, the sliding slot is rotatably connected with threaded rod on one side, the threaded rod is screwed through the sliding block, the circumference of the threaded rod is fixedly connected with worm wheel, the sliding slot is rotatably connected with the worm through on one side, the worm is engaged with the worm wheel, the sliding block is rotatably connected with connecting rod between adjusting rod.

[0007] Fixed component, the fixed component is arranged between needle plate and installation seat for fixing needle plate.

[0008] As a further scheme of the utility model, the fixed assembly includes a fixed box and an insertion plate, the fixed box is fixed at the bottom of the adjusting rod, two guide rods are fixedly connected to the inner wall of the bottom of the fixed box, a sliding frame is slidably connected between the two guide rods, an insertion hole is formed in the top of the sliding frame, a first spring is fixedly connected between the sliding frame and the inner wall of the bottom of the fixed box, two guide blocks are fixedly connected to the inner wall of the top of the sliding frame, a penetrating positioning plate is slidably connected between the two sides of the two guide blocks, a second spring is fixedly connected between the positioning plate and the sliding frame, an inclined surface is arranged at the end of the positioning plate close to each other, and the insertion plate is fixed at the top of the needle plate and has insertion grooves formed at the two sides and matched with the positioning plate.

[0009] As a further scheme of the utility model, the surface of the mounting seat is provided with two support assemblies for supporting the adjusting rod, the support assembly includes a threaded sleeve, the threaded sleeve is rotationally connected to the surface of the mounting seat, a support rod is threadedly connected to the top of the threaded sleeve, a connecting sleeve is rotationally connected to the top of the support rod, and the connecting sleeve abuts against the adjusting rod.

[0010] As a further scheme of the utility model, the support assembly further includes a sliding sleeve, the sliding sleeve is slidably connected to the inner wall of the top of the needle plate, and the sliding sleeve and the connecting sleeve are connected through bolts.

[0011] As a further scheme of the utility model, a protective cover is fixed to one side of the mounting seat through bolts.

[0012] As a further scheme of the utility model, a level meter is fixedly installed at the top of the needle plate.

[0013] As a further scheme of the utility model, a groove is formed at the side of the mounting seat away from the needle plate, a perforation is formed at the bottom of the groove, and a fixing bolt is arranged in the perforation.

[0014] As a further scheme of the utility model, a hand plate is fixedly connected to one side of the sliding frame.

[0015] In the application, the top of the needle plate is placed on the adjusting rod, the insertion plate on the needle plate penetrates the top of the sliding frame and pushes away the two positioning plates, after the insertion plate is inserted in place, the two positioning plates are clamped on the two sides of the insertion plate, thereby fixing the needle plate and preventing it from being pulled out, then the needle plate is straightened, when straightening, the worm on one side is rotated according to the horizontal condition of the needle plate, the worm drives the threaded rod to rotate through the worm gear, the threaded rod drives the sliding block to move, the sliding block pushes the needle plate through the connecting rod to adjust the angle, thereby completing the adjustment of the needle plate, facilitating the use of people, after the adjustment is completed, the sliding sleeve is moved, then the sliding sleeve and the connecting sleeve are connected through bolts, after connection, the threaded sleeve is rotated to lock the sliding sleeve and the connecting sleeve, thereby supporting and fixing the adjusting rod through the support rod, maintaining the angle of the adjusting rod and improving the stability of use.

[0016] The beneficial effect of the utility model is that the needle plate straightening device of the knitting machine can adjust the angle of the adjusting rod through the worm after the needle plate is installed, improve the flexibility of use, and facilitate people to use.

[0017] The utility model discloses a kind of needle plate straightening devices of knitting machine, by the cooperation between sliding sleeve and connecting sleeve, it can be supported and fixed to adjusting rod by support rod, keep the angle of adjusting rod, improve the stability of use.

[0018] The utility model discloses a kind of needle plate straightening devices of knitting machine, by the cooperation between sliding sleeve and connecting sleeve, it can be supported and fixed to adjusting rod by support rod, keep the angle of adjusting rod, improve the stability of use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the first kind of visual angle three-dimensional structure schematic view of the needle plate straightening device of the utility model to propose a kind of needle plate straightening device of knitting machine;

[0020] Figure 2 It is the second kind of visual angle three-dimensional structure schematic view of the needle plate straightening device of the utility model to propose a kind of needle plate straightening device of knitting machine;

[0021] Figure 3 It is the sectional structure schematic view of the needle plate straightening device of the utility model to propose a kind of needle plate straightening device of knitting machine;

[0022] Figure 4 It is the local structure schematic view of the needle plate straightening device of the utility model to propose a kind of needle plate straightening device of knitting machine;

[0023] Figure 5 It is the of the needle plate straightening device of the utility model to propose a kind of needle plate straightening device of knitting machine Figure 4 A point amplification structure schematic view in the middle.

[0024] In the drawing: 1, mounting seat;2, needle plate;3, protective cover;4, level;5, adjusting rod;6, sliding block;7, threaded rod;8, worm wheel;9, worm;10, connecting rod;11, sliding sleeve;12, support rod;13, threaded sleeve;14, connecting sleeve;15, fixed box;16, sliding frame;17, guide rod;18, first spring;19, plugboard;20, guide block;21, second spring;22, positioning plate;23, inclined plane. DETAILED DESCRIPTION

[0025] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all.

[0026] Embodiment 1, refer to Figures 1-5 A straightening device, comprising: a mounting seat 1 for fixing a needle plate 2, the top of the mounting seat 1 is provided with an adjusting rod 5 connected with the needle plate 2, the inner wall of the top of the needle plate 2 is arc-shaped and matched with the adjusting rod 5, two adjusting assemblies for adjusting the angle of the adjusting rod 5 are arranged between the adjusting rod 5 and the mounting seat 1, and the two adjusting assemblies are symmetrically arranged.

[0027] The adjusting assembly comprises a sliding groove, the sliding groove is opened in the surface of the mounting seat 1, a sliding block 6 is slidably connected in the sliding groove, a threaded rod 7 is rotatably connected on one side of the sliding groove, the threaded rod 7 is threaded through the sliding block 6, a worm wheel 8 is fixedly connected on the circumference of the threaded rod 7, a worm 9 is rotatably connected on one side of the sliding groove and penetrates through, the worm 9 is engaged with the worm wheel 8, a connecting rod 10 is rotatably connected between the sliding block 6 and the adjusting rod 5, the worm 9 on one side is rotated according to the horizontal condition of the needle plate 2, the worm 9 drives the threaded rod 7 to rotate through the worm wheel 8, the threaded rod 7 drives the sliding block 6 to move, and the sliding block 6 drives the needle plate 2 to adjust the angle through the connecting rod 10.

[0028] The fixing assembly is arranged between the needle plate 2 and the mounting seat 1 and is used for fixing the needle plate 2.

[0029] The application can be used in the field of needle plate straightening of a knitting machine, and can also be used in other fields applicable to the application.

[0030] Embodiment 2, refer to Figures 1-5 On the basis of embodiment 1, a needle plate straightening device of a knitting machine is improved, which is applied to the field of needle plate straightening of a knitting machine.

[0031] In this invention, the fixing assembly includes a fixing box 15 and an insert plate 19. The fixing box 15 is fixed to the bottom of the adjusting rod 5. Two guide rods 17 are fixedly connected to the bottom inner wall of the fixing box 15. A sliding frame 16 is slidably connected between the two guide rods 17. The top of the sliding frame 16 has an insertion port, allowing the sliding frame 16 to move and preventing damage caused by unsuccessful docking of the needle plate 2 with the insertion port. A first spring 18 is fixedly connected between the sliding frame 16 and the bottom inner wall of the fixing box 15, supporting the sliding frame 16. Two guide rods 19 are fixedly connected to the top inner wall of the sliding frame 16. The guide block 20 and the two guide blocks 20 are slidably connected to each other by a through positioning plate 22. The positioning plate 22 and the sliding frame 16 are fixedly connected by a second spring 21. The two ends of the positioning plates 22 that are close to each other are provided with a bevel 23. The insert plate 19 is fixed to the top of the needle plate 2 and has slots on both sides that cooperate with the positioning plate 22. The insert plate 19 on the needle plate 2 passes through the top of the sliding frame 16 and pushes the two positioning plates 22 apart. After the insert plate 19 is inserted into place, the two positioning plates 22 are respectively locked on both sides of the insert plate 19, thereby fixing the needle plate 2 and preventing it from being pulled out.

[0032] In particular, the surface of the mounting base 1 is provided with two support assemblies for supporting the adjusting rod 5. The support assembly includes a threaded sleeve 13, which is rotatably connected to the surface of the mounting base 1. The top of the threaded sleeve 13 is threadedly connected to a support rod 12, and the top of the support rod 12 is rotatably connected to a connecting sleeve 14. The connecting sleeve 14 abuts against the adjusting rod 5. The support assembly also includes a sliding sleeve 11, which is slidably connected to the top inner wall of the needle plate 2. The sliding sleeve 11 and the connecting sleeve 14 are connected by bolts. The sliding sleeve 11 is moved, and then the sliding sleeve 11 and the connecting sleeve 14 are connected by bolts. After connection, the threaded sleeve 13 is rotated to lock the sliding sleeve 11 and the connecting sleeve 14. Then, the adjusting rod 5 is supported and fixed by the support rod 12 to maintain the angle of the adjusting rod 5 and improve the stability of use.

[0033] It should be noted that a protective cover 3 is fixed to one side of the mounting base 1 by bolts, and the protective cover 3 can provide protection.

[0034] In this invention, a level 4 is fixedly installed on the top of the needle plate 2. The level 4 is a bubble level, which is existing technology.

[0035] In particular, the mounting base 1 has a groove on the side away from the needle plate 2, and a through hole is provided at the bottom of the groove. A fixing bolt is provided in the through hole, and the fixing bolt is used to fix the mounting base 1.

[0036] It should be noted that a hand lever is fixedly connected to one side of the sliding frame 16, which allows for easy manual movement of the sliding frame 16.

[0037] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A straightening device for the needle plate of a knitting machine, comprising a seat (1) for the fixing of the needle plate (2), characterized in that, The top of the mounting base (1) is provided with an adjusting rod (5) connected with the needle plate (2), and two adjusting assemblies for adjusting the angle of the adjusting rod (5) are arranged between the adjusting rod (5) and the mounting base (1), and the two adjusting assemblies are symmetrically arranged; The adjusting assembly comprises a sliding groove formed in the surface of the mounting base (1), a sliding block (6) slidably connected in the sliding groove, a threaded rod (7) rotatably connected to one side of the sliding groove, the threaded rod (7) being threaded through the sliding block (6), a worm wheel (8) fixedly connected to the circumference of the threaded rod (7), and a worm (9) rotatably connected through one side of the sliding groove and engaged with the worm wheel (8), and a connecting rod (10) rotatably connected between the sliding block (6) and the adjusting rod (5). The fixing assembly is arranged between the needle plate (2) and the mounting base (1) for fixing the needle plate (2).

2. A straightener for a needle plate of a knitting machine according to claim 1, characterized in that, The fixing assembly comprises a fixing box (15) and a plug plate (19), the fixing box (15) is fixed at the bottom of the adjusting rod (5), two guide rods (17) are fixedly connected to the inner wall of the bottom of the fixing box (15), a sliding frame (16) is slidably connected between the two guide rods (17), a socket is formed in the top of the sliding frame (16), a first spring (18) is fixedly connected between the sliding frame (16) and the bottom inner wall of the fixing box (15), two guide blocks (20) are fixedly connected to the top inner wall of the sliding frame (16), a positioning plate (22) is slidably connected through the two sides of the two guide blocks (20), a second spring (21) is fixedly connected between the positioning plate (22) and the sliding frame (16), and the end of the positioning plate (22) close to each other is provided with an inclined surface (23), and the plug plate (19) is fixed at the top of the needle plate (2) and the two sides are provided with a plug groove matched with the positioning plate (22).

3. A straightener for a needle plate of a knitting machine according to claim 1, characterized in that, The surface of the mounting base (1) is provided with two support assemblies for supporting the adjusting rod (5), the support assembly comprises a threaded sleeve (13) rotatably connected to the surface of the mounting base (1), a support rod (12) threaded connected to the top of the threaded sleeve (13), and a connecting sleeve (14) rotatably connected to the top of the support rod (12) and abutting against the adjusting rod (5).

4. A straightener for a needle plate of a knitting machine according to claim 3, characterized in that, The support assembly further comprises a sliding sleeve (11) slidably connected to the top inner wall of the needle plate (2), and the sliding sleeve (11) and the connecting sleeve (14) are connected by bolts.

5. A straightener for a needle plate of a knitting machine according to claim 1, wherein The mounting base (1) is provided with a protective cover (3) on one side through bolts.

6. A straightener for a needle plate of a knitting machine according to claim 1, characterized in that, A level (4) is fixedly installed at the top of the needle plate (2).

7. A straightener for a needle plate of a knitting machine according to claim 1, characterized in that, A groove is formed in the side of the mounting base (1) away from the needle plate (2), a perforation is formed in the bottom of the groove, and a fixing bolt is arranged in the perforation.

8. A straightener for a needle plate of a knitting machine according to claim 2, characterized in that, A hand plate is fixedly connected to one side of the sliding frame (16).

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