Electronic transverse movement connecting device for guide bar of warp knitting machine

Abstract

The utility model relates to the technical field of warp knitting machines, in particular to a warp knitting machine guide bar electronic transverse moving connecting device which comprises a guide bar assembly, a transverse moving seat, an ejector rod and an elastic tensioning assembly, the ejector rod and the elastic tensioning assembly are installed between the guide bar assembly and the transverse moving seat, and a base electrically controlling approaching / leaving is arranged on the side, away from the guide bar assembly, of the transverse moving seat. And a through hole is formed in the transverse moving seat. The base is controlled to move towards the transverse moving seat, so that the base extrudes the right end of the long rod body of the drag hook, the spring is compressed, the drag hook moves leftwards, the steel wire rope becomes loose, and then the ejector rod is taken down, and due to the structural design, the steel wire rope and the ejector rod can be taken down easily, and the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of warp knitting machines, in particular to an electronic lateral movement connecting device for a warp knitting machine comb. Background Art

[0002] The warp knitting machine feeds the yarn into the knitting needles and weaves the cloth through the swinging and lateral movement of the comb assembly. With the development of electronic technology, the electronic lateral movement device of the comb has been widely used, in which the lateral movement seat and the comb assembly are connected by wire ropes and mandrels.

[0003] Since the comb assembly has two-way movement, when it swings back and forth, the top rod will also swing with it, so that the distance between the comb assembly and the traverse seat changes, so the wire rope is flexibly connected by a spring. When the braiding yarn is used up or the braiding materials and processes are changed, the comb assembly needs to be removed for yarn threading. At this time, the spring force needs to be relaxed to remove the wire rope and the top rod, thereby disconnecting the connection between the traverse seat and the comb assembly.

[0004] At present, the electronic traverse mechanism generally adopts the pull rod spring assembly, such as Figure 5 As shown, the wire rope is installed on the pull rod through a pin, the pull rod and the pull rod seat are assembled together with the shell, and the shell is installed on the transverse shift seat through a threaded connection. When the comb bar assembly needs to be disassembled, the pull rod seat and the shell must be disengaged with a wrench to release the spring and then remove the wire rope and the top rod. The operation is relatively cumbersome. For this reason, the utility model provides a new type of warp knitting machine comb bar electronic transverse shift connection device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an electronic lateral shift connection device for a warp knitting machine comb bar.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A warp knitting machine comb electronic transverse connection device, comprising a comb assembly, a transverse seat, a push rod installed between the comb assembly and the transverse seat, and an elastic tensioning assembly, wherein a base for electrically controlling approach / distance is arranged on the side of the transverse seat away from the comb assembly, and a through hole is opened on the transverse seat;

[0008] The elastic tensioning assembly includes a steel wire rope and a pull rod spring assembly, wherein the first end of the steel wire rope is connected to the comb assembly, and the second end of the steel wire rope is connected to the transverse displacement seat through the pull rod spring assembly;

[0009] The tie rod spring assembly includes:

[0010] A hook, wherein the tail end of the hook has a long rod body, and the head end of the hook is hung with a steel wire rope;

[0011] A retractor seat, the retractor seat is annular, the retractor seat is threadedly mounted on the inner side of the through hole, and the tail end of the retractor is located on the inner side of the retractor seat;

[0012] A spring, wherein the spring is sleeved on the long rod of the draw hook, and a washer is sleeved on the long rod and located on the right side of the spring, and a nut is threadedly installed;

[0013] The right end of the long rod of the draw hook extends to the right side of the through hole.

[0014] Further: the sides of the comb assembly and the transverse displacement seat are both provided with top balls, and both ends of the top rod are both provided with recesses that match with the top balls.

[0015] Further: a guide hole is provided on the side of the transverse shift seat, an auxiliary shaft is fixedly connected to the side of the base and located inside the transverse shift seat, and the auxiliary shaft is slidably matched with the guide hole;

[0016] The side surface of the base is rotatably connected with a lead screw shaft, the lead screw shaft is threadedly matched with the transverse displacement seat, and a servo motor for driving the lead screw shaft to rotate is fixedly mounted on the base.

[0017] Further: there is a distance between the end of the long rod body at the tail end of the pull hook and the base.

[0018] Further: a hook is provided at the end of the steel wire rope.

[0019] Further: the nuts are two.

[0020] The utility model has the following beneficial effects:

[0021] 1. Compared with the prior art, this warp knitting machine comb electronic transverse connection device controls the base to move toward the transverse shifting seat, so that the base squeezes the right end of the long rod body of the draw hook, the spring is compressed, and the draw hook moves to the left, so that the wire rope becomes loose, and then the push rod is removed. The design of this structure makes it easy to remove the wire rope and the push rod, thereby improving the replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the spring hook assembly of the utility model;

[0024] Figure 3 It is a schematic diagram of the spring hook assembly, the traverse seat and the base of the utility model;

[0025] Figure 4 It is a schematic diagram of disassembling the ejector rod of the utility model;

[0026] Figure 5 The invention is a schematic diagram of the connection between an existing pull rod spring assembly and a transverse displacement seat.

[0027] Legend:

[0028] 1. Pull rod spring assembly; 10. Draw hook; 11. Draw hook seat; 12. Spring; 13. Washer; 14. Nut; 2. Top ball; 3. Transverse seat; 4. Screw shaft; 5. Auxiliary shaft; 6. Base; 7. Wire rope; 8. Push rod; 9. Comb assembly. DETAILED DESCRIPTION

[0029] Reference Figure 1-Figure 4 The utility model provides a warp knitting machine comb electronic transverse connection device: including a comb assembly 9, a transverse seat 3, and a push rod 8 and an elastic tensioning component installed between the comb assembly 9 and the transverse seat 3. The push rod 8 and the elastic tensioning component constitute a flexible connection between the comb assembly 9 and the transverse seat 3.

[0030] A base 6 for electrically controlling approach / distance is provided on the side of the traverse seat 3 away from the comb assembly 9, and a through hole is provided on the traverse seat 3.

[0031] The elastic tensioning assembly includes a wire rope 7 and a pull rod spring assembly 1. The first end of the wire rope 7 is connected to the comb assembly 9, and the second end of the wire rope 7 is connected to the transverse displacement seat 3 through the pull rod spring assembly 1. The pull rod spring assembly 1 provides elastic expansion and contraction, so that the elastic tensioning assembly can be elastically expanded and contracted.

[0032] The pull rod spring assembly 1 includes: a hook 10, a hook seat 11, a spring 12, a washer 13 and a nut 14. The tail end of the hook 10 has a long rod body, the head end of the hook 10 is hung with the wire rope 7, the hook seat 11 is annular, the hook seat 11 is threadedly installed on the inner side of the through hole, the tail end of the hook 10 is located on the inner side of the hook seat 11, the spring 12 is sleeved on the long rod body of the hook 10, and a washer 13 is sleeved on the long rod body and located on the right side of the spring 12, and a nut 14 is threadedly installed, and the right end of the long rod body of the hook 10 extends to the right side of the through hole.

[0033] like Figure 2 As shown in the figure, the user can rotate the hook seat 11 to make the hook seat and the lateral displacement seat 3 move relative to each other, so that the spring 12 can be elastically expanded and contracted to adjust the elastic force of the pull rod spring assembly 1.

[0034] When the weaving yarn is used up or the weaving materials and processes are changed, the comb assembly 9 needs to be removed for the yarn threading operation. By controlling the base 6 to move toward the transverse displacement seat 3, the base 6 squeezes the right end of the long rod body of the draw hook 10, the spring 12 is compressed, and the draw hook 10 moves to the left, loosening the wire rope 7, and then the push rod 8 is removed. The design of this structure makes it easy to remove the wire rope and the push rod, thereby improving the replacement efficiency.

[0035] In one embodiment, the sides of the comb assembly 9 and the transverse displacement seat 3 are both provided with top balls 2, and both ends of the top rod 8 are both provided with recesses that cooperate with the top balls 2. The top rod 8 realizes force transmission between the comb assembly 9 and the transverse displacement seat 3.

[0036] In one embodiment, a guide hole is provided on the side of the transverse shift seat 3, and an auxiliary shaft 5 is fixedly connected to the side of the base 6 and located inside the transverse shift seat 3, and the auxiliary shaft 5 is slidably matched with the guide hole.

[0037] The auxiliary shaft 5 is used to guide the relative movement between the traverse seat 3 and the base 6 .

[0038] The side of the base 6 is rotatably connected with a screw shaft 4, the screw shaft 4 is threadedly matched with the transverse seat 3, and a servo motor for driving the screw shaft 4 to rotate is fixedly installed on the base 6.

[0039] The servo motor drives the screw shaft 4 . When the screw shaft 4 rotates, the screw shaft 4 is driven to move laterally relative to the transverse seat 3 , that is, the base 6 is driven to move closer to or away from the transverse seat 3 .

[0040] In one embodiment, there is a distance between the end of the long rod at the tail end of the hook 10 and the base 6 .

[0041] like Figure 3 As shown in the figure, there is a minimum distance between the end of the long rod body at the tail end of the hook 10 and the base 6, which is used to ensure that the pull rod spring assembly 1 can function when the warp knitting machine is working, and the end of the long rod body at the tail end of the hook 10 will not collide with the base 6.

[0042] In one embodiment, a hook is provided at the end of the steel wire rope 7 for hanging with the hook 10 .

[0043] In one embodiment, there are two nuts 14 to prevent loosening.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A warp knitting machine comb electronic lateral movement connection device, comprising a comb assembly (9), a lateral movement seat (3), a top rod (8) installed between the comb assembly (9) and the lateral movement seat (3), and an elastic tensioning component, characterized in that: A base (6) for electrically controlling approach / distance is provided on the side of the transverse shift seat (3) away from the comb assembly (9), and a through hole is provided on the transverse shift seat (3); The elastic tensioning assembly comprises a steel wire rope (7) and a pull rod spring assembly (1); the first end of the steel wire rope (7) is connected to the comb assembly (9), and the second end of the steel wire rope (7) is connected to the transverse displacement seat (3) through the pull rod spring assembly (1); The pull rod spring assembly (1) comprises: A hook (10), wherein the tail end of the hook (10) has a long rod body, and the head end of the hook (10) is hung with the steel wire rope (7); A retractor seat (11), the retractor seat (11) is annular, the retractor seat (11) is threadedly mounted on the inner side of the through hole, and the tail end of the retractor (10) is located on the inner side of the retractor seat (11); A spring (12), wherein the spring (12) is sleeved on the long rod of the draw hook (10), and a washer (13) is sleeved on the long rod and located on the right side of the spring (12), and a nut (14) is threadedly installed; The right end of the long rod of the draw hook (10) extends to the right side of the through hole.

2. The electronic lateral connection device for warp knitting machine guide bars according to claim 1, characterized in that: The sides of the comb assembly (9) and the transverse displacement seat (3) are both provided with a top ball (2), and both ends of the top rod (8) are both provided with a recess matched with the top ball (2).

3. The electronic traverse connection device for warp knitting machine bars according to claim 1, characterized in that: A guide hole is provided on the side of the transverse shift seat (3); an auxiliary shaft (5) is fixedly connected to the side of the base (6) and located inside the transverse shift seat (3); the auxiliary shaft (5) is slidably matched with the guide hole; The side of the base (6) is rotatably connected to a screw shaft (4), the screw shaft (4) is threadedly matched with the transverse seat (3), and a servo motor for driving the screw shaft (4) to rotate is fixedly mounted on the base (6).

4. The electronic lateral connection device for warp knitting machine guide bars according to claim 1, characterized in that: There is a distance between the end of the long rod body at the tail end of the draw hook (10) and the base (6).

5. The electronic lateral connection device for warp knitting machine guide bars according to claim 1, characterized in that: The end of the steel wire rope (7) is provided with a hook.

6. The electronic traverse connection device for warp knitting machine guide bars according to claim 1, characterized in that: The nuts (14) are two in number.

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