Pull rod structure for crank type jacquard machine

Abstract

The utility model discloses a pull rod structure for a crank type jacquard machine, which relates to the technical field of crank type jacquard machines and comprises a pull rod, connecting components are arranged on two sides of the pull rod, a pull ring is fixedly mounted at one end of the left side of each connecting component, and an adjusting unit is arranged at one end of the left side of the pull rod. Limiting units are arranged on the two sides of the adjusting unit correspondingly. The jacquard machine is driven through the pull rod, the jacquard machine can conveniently process cloth, the adjusting column slides in the adjusting groove, the position of the pull rod can be conveniently adjusted according to the size of the cloth, the use range of the jacquard machine is widened, the positioning ring is arranged, and when the pull rod is located at the needed position, the positioning ring is connected to the outer surface of the adjusting column in a sleeved mode, and the jacquard machine can conveniently process the cloth. And rotation is conducted, internal threads and external threads are promoted to be connected till the positioning ring rotates to abut against the interiors of the upper fixing groove and the lower fixing groove, then the position adjustment of the pull rod is positioned, inconvenience caused in the production process is prevented, and therefore the stability effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crank-type jacquard machines, in particular to a pull rod structure used for crank-type jacquard machines. Background Art

[0002] Jacquard loom, also known as flower loom or flower loom, is a human-powered textile machine equipped with a jacquard mechanism that can raise and lower each warp yarn separately. It can be used to weave complex large-patterned fabrics. As a textile tool, jacquard loom is an important invention in ancient China. According to archaeological evidence, from the traces of silk fabrics preserved on the bronze vessels in the tombs of Yinxu in Anyang, Henan, there are not only plain-weave silk but also jacquard diamond-patterned silk. This shows that it appeared in my country as early as the Shang Dynasty. Ordinary looms can only weave plain fabrics, and fabrics with complex patterns can only be woven by jacquard looms. During the operation of the jacquard loom, a pull rod joint is often needed to drive the jacquard loom so that the jacquard loom can process the fabric.

[0003] During the operation of the jacquard machine, a pull rod joint is often needed to drive the jacquard machine so that the jacquard machine can process the fabric. However, the adjustment structure used in the existing jacquard machine pull rod joint has the disadvantage of poor adjustment effect, and the position of the jacquard machine cannot be adjusted, resulting in the jacquard machine being unable to jacquard fabrics of different sizes, which reduces the use range of the jacquard machine, is inconvenient to use, and reduces the use efficiency of the jacquard machine. Utility Model Content

[0004] The purpose of the utility model is to provide a pull rod structure for a crank-type jacquard machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The pull rod structure for a crank jacquard machine comprises a pull rod, connecting components are arranged on both sides of the pull rod, and a pull ring is fixedly installed on the left end of the connecting component. The pull ring is convenient for driving the pull rod to drive the jacquard machine when the jacquard machine is running, so that the jacquard machine can process the cloth.

[0007] An adjustment unit is provided on the left end of the pull rod, and limiting units are provided on both sides of the adjustment unit. The adjustment unit is convenient for adjusting the position of the pull rod according to the size of the cloth, thereby improving the convenience and flexibility of use and further improving the scope of use.

[0008] A further improvement of the technical solution of the utility model is that the connecting component includes a connecting cross plate, the connecting cross plate is located on both sides of the pull rod, a fixed mounting plate is fixedly connected to the left end of the connecting cross plate, and fixed blocks are fixedly installed on the outer surfaces of both sides of the fixed mounting plate. The connecting cross plate facilitates the installation of the pull rod, and the fixed block facilitates the connection and installation of the limiting slide rod.

[0009] A further improvement of the technical solution of the utility model is that the adjustment unit includes an adjustment groove arranged inside the connecting cross plate, a lower fixing groove is opened on the inner bottom end of the adjustment groove, and an upper fixing groove is opened on the inner top end of the adjustment groove. The adjustment groove facilitates the pull rod to continuously adjust the required position, and the upper fixing groove and the lower fixing groove facilitate fixing the pull rod after the position is adjusted.

[0010] A further improvement of the technical solution of the utility model is that adjustment columns are fixedly installed on both sides of the left end of the pull rod, the adjustment columns are slidably installed inside the adjustment groove, and external threads are arranged on the outer surface of the adjustment columns. The adjustment columns are convenient for driving the pull rod to move left and right, so as to facilitate position adjustment.

[0011] A further improvement of the technical solution of the utility model is that a positioning ring is provided on the other end of the adjusting column, and an internal thread is provided on the inner wall of the positioning ring. The internal thread is threadedly sleeved on the outer surface of the external thread. The positioning ring is convenient for fixing the adjusting column after the position is adjusted. The internal thread is sleeved on the outer surface of the external thread, so that the sleeve of the positioning ring is fixed, thereby promoting the positioning of the pull rod after the position is adjusted.

[0012] A further improvement of the technical solution of the utility model is that the limiting unit includes support blocks arranged on both sides of the right end of the pull rod, and a limiting slide bar is fixedly connected to the left outer surface of the support block, and the other end of the limiting slide bar is fixedly connected to the right outer surface of the fixed block. The support block is convenient for supporting the limiting slide bar, and the limiting slide bar can limit the position of the moving pull rod to prevent position deviation during adjustment, thereby improving the stability of use.

[0013] A further improvement of the technical solution of the utility model is that a movable disk is fixedly installed on the outer surfaces of both sides of the right end of the pull rod, and a through hole is opened inside the other end of the movable disk. The through hole is slidably sleeved on the outer surface of the limiting slide rod, so that the movable disk can easily drive the pull rod to slide on the outer surface of the limiting slide rod.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a pull rod structure for a crank-type jacquard machine, which drives the jacquard machine by arranging the pull rod so that the jacquard machine can process fabrics, and an adjusting column is arranged to slide inside an adjusting groove so as to adjust the position of the pull rod according to the size of the fabric, thereby increasing the use range of the jacquard machine and further improving the convenience and flexibility of using the jacquard machine.

[0016] The utility model provides a pull rod structure for a crank-type jacquard machine. By arranging a positioning ring, when the pull rod is located at a required position, the positioning ring is sleeved on the outer surface of an adjusting column and rotated, so that an internal thread is connected with an external thread until the positioning ring rotates and contacts the inside of an upper fixing groove and a lower fixing groove, thereby positioning the position of the pull rod to prevent inconvenience caused during production, thereby improving the stability effect.

[0017] The utility model provides a pull rod structure for a crank-type jacquard machine. By arranging a limit sliding rod, during the process of adjusting the pull rod, movable plates on both sides of the pull rod slide on the outer surface of the limit sliding rod, so as to limit the position of the pull rod and prevent the position of the pull rod from being offset, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the pull rod structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A is an enlarged schematic diagram of the structure;

[0022] Figure 5 This is a schematic diagram of the pull rod structure of the utility model.

[0023] In the figure: 1. pull rod; 11. adjusting column; 12. external thread; 13. positioning ring; 14. internal thread; 15. moving disk; 16. through hole; 2. connecting assembly; 21. connecting cross plate; 211. adjusting groove; 212. lower fixing groove; 213. upper fixing groove; 22. fixed mounting plate; 23. fixing block; 24. supporting block; 25. limiting slide rod; 3. pull ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] like Figure 3 and 4 As shown, the utility model provides a pull rod structure for a crank jacquard machine, including a pull rod 1, connecting components 2 are arranged on both sides of the pull rod 1, a pull ring 3 is fixedly installed on the left end of the connecting component 2, an adjustment unit is arranged on the left end of the pull rod 1, and limited position units are arranged on both sides of the adjustment unit. The connecting component 2 includes a connecting transverse plate 21, the connecting transverse plate 21 is located on both sides of the pull rod 1, a fixed installation plate 22 is fixedly connected to the left end of the connecting transverse plate 21, and fixed blocks 23 are fixedly installed on the outer surfaces of both sides of the fixed installation plate 22. The adjusting unit is provided with a pull ring 3, and a pull ring 3 is fixedly installed on the left end of the connecting component 2. The element includes an adjusting groove 211 arranged inside the connecting cross plate 21, a lower fixing groove 212 is opened on the inner bottom end of the adjusting groove 211, an upper fixing groove 213 is opened on the inner top end of the adjusting groove 211, and adjusting columns 11 are fixedly installed on both sides of the left end of the pull rod 1. The adjusting column 11 is slidably installed inside the adjusting groove 211, and an external thread 12 is arranged on the outer surface of the adjusting column 11. A positioning ring 13 is arranged on the other end of the adjusting column 11, and an internal thread 14 is arranged on the inner wall of the positioning ring 13. The internal thread 14 is threadedly sleeved on the outer surface of the external thread 12.

[0026] Furthermore, during use, the jacquard machine is driven by the pull rod 1 so that the jacquard machine can process the fabric. By adjusting the installation position of the pull rod 1 connected to the cross plates 21 on both sides, the adjusting columns 11 on both sides of the left end of the pull rod 1 can be slid in the adjusting groove 211, so as to adjust the position of the pull rod 1 according to the size of the fabric, thereby improving the use range of the jacquard machine. When it is in the required position, the positioning ring 13 is sleeved on the outer surface of the adjusting column 11 and rotated to connect the internal thread 14 with the external thread 12 until the positioning ring 13 rotates and contacts the upper fixed groove 213 and the lower fixed groove 212, thereby positioning the position of the pull rod 1 to prevent inconvenience during production, thereby improving stability.

[0027] like Figure 5As shown, the utility model provides a technical solution: preferably, the limiting unit includes a support block 24 arranged on both sides of the right end of the pull rod 1, a limiting slide bar 25 is fixedly connected to the left outer surface of the support block 24, the other end of the limiting slide bar 25 is fixedly connected to the right outer surface of the fixed block 23, and a movable disk 15 is fixedly installed on the outer surfaces of both sides of the right end of the pull rod 1, and a through hole 16 is opened inside the other end of the movable disk 15, and the through hole 16 is slidably sleeved on the outer surface of the limiting slide bar 25.

[0028] Furthermore, during the adjustment of the pull rod 1, the movable plates 15 on both sides of the pull rod 1 slide on the outer surface of the limiting slide rod 25, so as to limit the position of the pull rod 1 and prevent the position of the pull rod 1 from shifting, thereby improving work efficiency.

[0029] The working principle of the pull rod structure for the crank jacquard machine will be described in detail below.

[0030] like Figure 1-5 As shown, during use, the jacquard machine is driven by the pull rod 1 so that the jacquard machine can process the fabric. By adjusting the installation position of the pull rod 1 connected to the horizontal plates 21 on both sides, the adjusting columns 11 on both sides of the left end of the pull rod 1 can slide in the adjusting groove 211, so as to adjust the position of the pull rod 1 according to the size of the fabric, thereby improving the use range of the jacquard machine. When it is in the required position, the positioning ring 13 is sleeved on the outer surface of the adjusting column 11 and rotated to connect the internal thread 14 with the external thread 12 until the positioning ring 13 rotates and contacts the upper fixed groove 213 and the lower fixed groove 212, thereby positioning the position of the pull rod 1 to prevent inconvenience during production, thereby improving stability. During the adjustment of the pull rod 1, the movable disks 15 on both sides of the pull rod 1 slide on the outer surface of the limiting slide bar 25 to limit the position of the pull rod 1 to prevent the position of the pull rod 1 from shifting, thereby improving work efficiency.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pull rod structure for a crank jacquard machine, comprising a pull rod (1), characterized in that: Connecting components (2) are provided on both sides of the pull rod (1), and a pull ring (3) is fixedly mounted on the left end of the connecting component (2); An adjustment unit is provided on the left end of the pull rod (1), and limit units are provided on both sides of the adjustment unit; The adjustment unit comprises an adjustment groove (211) arranged inside the connecting horizontal plate (21), a lower fixing groove (212) is provided on the inner bottom end of the adjustment groove (211), and an upper fixing groove (213) is provided on the inner top end of the adjustment groove (211); Adjustment columns (11) are fixedly mounted on both sides of the left end of the pull rod (1), the adjustment column (11) is slidably mounted inside the adjustment groove (211), and an external thread (12) is provided on the outer surface of the adjustment column (11); A positioning ring (13) is provided on the other end of the adjusting column (11), an internal thread (14) is provided on the inner wall of the positioning ring (13), and the internal thread (14) is threadedly sleeved on the outer surface of the external thread (12).

2. The pull rod structure for crank jacquard machine according to claim 1, characterized in that: The connecting assembly (2) comprises a connecting transverse plate (21), the connecting transverse plate (21) being located on both sides of the pull rod (1), a fixed mounting plate (22) being fixedly connected to one left end of the connecting transverse plate (21), and fixed blocks (23) being fixedly mounted on both side outer surfaces of the fixed mounting plate (22).

3. The pull rod structure for crank jacquard machine according to claim 1, characterized in that: The limiting unit comprises support blocks (24) arranged on both sides of the right end of the pull rod (1), a limiting slide bar (25) being fixedly connected to the left outer surface of the support block (24), and the other end of the limiting slide bar (25) being fixedly connected to the right outer surface of the fixed block (23).

4. The pull rod structure for crank jacquard machine according to claim 1, characterized in that: A movable disk (15) is fixedly mounted on the outer surfaces of both sides of the right end of the pull rod (1), and a through hole (16) is opened inside the other end of the movable disk (15), and the through hole (16) is slidably sleeved on the outer surface of the limiting slide rod (25).

Images