Tool for adjusting yarn guide hook

Abstract

The tool for adjusting the yarn guide hook comprises an installation cylinder and the yarn guide hook, an installation cavity is formed in the inner side of the installation cylinder, one end of the yarn guide hook penetrates through the installation cavity, a fixing block is installed on the yarn guide hook, two sets of guiding assemblies which are symmetrically arranged are arranged on the inner side of the installation cavity, and extending plates are installed on the two sides of the lower portion of the fixing block. Two sets of symmetrically-arranged limiting insertion openings are formed in the installation cylinder, the lower ends of the two sets of extending plates extend into the limiting insertion openings in the corresponding positions respectively, limiting openings are formed in the positions, on one sides of the limiting insertion openings, of the installation cylinder, locking pieces are installed on the limiting openings, and the locking pieces are connected with the extending plates. When the position of the yarn guide hook is adjusted, a worker only needs to unscrew the locking piece, adjustment can be conducted very conveniently and rapidly, and meanwhile the situation that the yarn guide hook shakes in the adjusting process is avoided through cooperation of the extending plate, the limiting inserting opening and the guiding assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn guide hooks, in particular to a tool for adjusting yarn guide hooks. Background Art

[0002] Fine yarn refers to yarn with a certain feature number (i.e., yarn fineness) and quality standard made by spinning coarse yarn or sliver through processes such as stretching, twisting, and winding. In the production process of fine yarn, yarn guide hooks are generally used to guide yarns on textile equipment to ensure that the yarns pass smoothly through the spinning system. The position of the yarn guide hooks is adjusted to meet different needs. For example, the prior art (publication number CN208618024U) discloses an adjustment device for adjusting the position of the yarn guide hook of a double twisting machine, which not only improves production efficiency but also reduces production costs.

[0003] Based on the prior art, it is found that the yarn guide hook is usually adjusted as a whole. However, due to the different adaptation requirements of different yarns, the position of the yarn guide hook needs to be adjusted individually. Therefore, the utility model proposes a tool for adjusting the yarn guide hook to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a tool for adjusting a yarn guide hook, which has the advantage of convenient adjustment and can solve the problems in the prior art.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a tool for adjusting a yarn guide hook, comprising a mounting tube and a yarn guide hook, a mounting cavity is provided on the inner side of the mounting tube, one end of the yarn guide hook passes through the mounting cavity, and a fixing block is installed on the yarn guide hook, two groups of symmetrically arranged guide components are provided on the inner side of the mounting cavity, extension plates are installed on both sides below the fixing block, two groups of symmetrically arranged limit sockets are provided on the mounting tube, the lower ends of the two groups of extension plates extend into the limit sockets at corresponding positions respectively, a limit opening is provided on one side of the limit socket on the mounting tube, a locking piece is installed on the limit opening, and the locking piece is connected to the extension plate.

[0006] A further improvement is that the guide assembly includes guide wheels, which are arranged in several groups from top to bottom, and the outer side of the guide wheel is in an inner arc shape, the guide wheel is in contact with the yarn guide hook, and the guide wheel shaft is connected to the mounting cylinder through a bearing.

[0007] A further improvement is that a scale indicator line is provided on the surface of the extension plate, and threaded connection holes are provided on the extension plate, and the threaded connection holes are provided in a plurality of groups from top to bottom.

[0008] A further improvement is that: the limiting socket passes through the installation tube, the length of the limiting opening is smaller than the length of the limiting socket, and the width of the limiting opening is larger than the diameter of the threaded connection hole.

[0009] A further improvement is that: the fixing block is located above the mounting tube, a handle is installed on the outer side of the fixing block, and the handle is provided in several groups.

[0010] A further improvement is that the size of the extension plate is adapted to the limiting socket, and the extension plate can move within the limiting socket.

[0011] A further improvement is that a connecting block is installed on the outer side of the installation tube, and the connecting blocks are provided in several groups.

[0012] The beneficial effects of the utility model are as follows: this tool for adjusting the yarn guide hook uses the installation tube to install the yarn guide hook. When adjusting the position of the yarn guide hook, the staff only needs to loosen the locking piece to adjust it, which is very convenient and quick. At the same time, during the position adjustment process, through the cooperation of the extension plate, the limit socket and the guide component, the yarn guide hook can only be adjusted in the up and down directions, avoiding the shaking of the yarn guide hook during the adjustment process, thereby affecting the subsequent use of the yarn guide hook, and solving the problem of inconvenience in adjusting the yarn guide hook separately in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a side structural schematic diagram of the utility model.

[0015] Figure 2 It is a front view schematic diagram of the connecting plate of the utility model after installation.

[0016] Figure 3 It is a front view schematic diagram of the extension plate of the utility model after installation.

[0017] Among them: 1. Installation tube; 2. Yarn guide hook; 3. Installation cavity; 4. Fixing block; 5. Extension plate; 6. Limiting socket; 7. Limiting port; 8. Locking piece; 9. Guide wheel; 10. Scale indicator line; 11. Threaded connection hole; 12. Handle; 13. Connection block. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1-Figure 3 As shown, this embodiment proposes a tool for adjusting a yarn guide hook, including a mounting tube 1 and a yarn guide hook 2. The device mainly relies on the device to install the yarn guide hook 2 for adjusting the position of the yarn guide hook 2. After the yarn guide hook 2 is installed in the device, it can be adjusted accordingly during the working process. Accordingly, a connecting block 13 is installed on the outer side of the mounting tube 1, and the connecting block 13 is provided with a plurality of groups, such as Figure 2 and Figure 3 As shown, in this embodiment, the connection blocks 13 are evenly provided in four groups, which are used to connect with external equipment, so as to play the role of installing the yarn guide hook 2.

[0020] The inner side of the installation tube 1 is provided with an installation cavity 3, and the installation cavity 3 penetrates the installation tube 1. One end of the yarn guide hook 2 passes through the installation cavity 3, and a fixing block 4 is installed on the yarn guide hook 2. The fixing block 4 is located above the installation tube 1. A handle 12 is installed on the outer side of the fixing block 4, and the handle 12 has several groups, such as Figure 1 As shown, in this embodiment, the handles 12 are symmetrically provided with two groups. When adjusting the position of the yarn guide hook 2, the staff can press the handles 12 with their fingers to lift the yarn guide hook 2 upward or push it downward, thereby completing the corresponding adjustment of the yarn guide hook 2.

[0021] Two sets of symmetrically arranged guide components are provided inside the installation cavity 3, such as Figure 3 As shown, the guide assembly includes a guide wheel 9, and the guide wheel 9 is provided with several groups from top to bottom. In the present embodiment, two groups are provided on each side from top to bottom, and the outer side of the guide wheel 9 is in an inner arc shape. The guide wheel 9 contacts with the yarn guide hook 2, and the guide wheel 9 shaft is connected with the mounting tube 1 through a bearing. In the process of adjusting the upper and lower positions of the yarn guide hook 2, the guide wheel 9 contacts with the yarn guide hook 2 to ensure that the yarn guide hook 2 does not shake when moving, and at the same time ensures the stability of the yarn guide hook 2 when moving.

[0022] Extension plates 5 are installed on both sides below the fixing block 4, and two groups of symmetrically arranged limit sockets 6 are provided on the mounting tube 1. The limit sockets 6 penetrate the mounting tube 1, and the lower ends of the two groups of extension plates 5 extend into the limit sockets 6 at corresponding positions respectively. A limit opening 7 is provided on one side of the limit socket 6 on the mounting tube 1, and a locking member 8 is installed on the limit opening 7, and the locking member 8 is connected to the extension plate 5. A scale indicator line 10 is provided on the surface of the extension plate 5, and a threaded connection hole 11 is provided on the extension plate 5. The threaded connection hole 11 is provided in several groups from top to bottom. Specifically, the length of the limit opening 7 is less than the length of the limit socket 6, and the width of the limit opening 7 is greater than the diameter of the threaded connection hole 11, so the locking member 8 can be normally connected to the threaded connection hole 11 through threads.

[0023] The size of the extension plate 5 is adapted to the limit socket 6, and the extension plate 5 can move in the limit socket 6. When the position of the yarn guide hook 2 is adjusted, that is, when it moves, the fixing block 4 also moves therewith, and then drives the extension plate 5 to move in the limit socket 6. At this time, the locking member 8 is in a loosened state. According to the scale indicator line 10 set on the surface of the extension plate 5, it is convenient to adjust the yarn guide hook 2 according to the adjusted distance, and the setting of the threaded connection hole 11 is convenient for adjusting the position of the locking member 8. In this embodiment, the locking member 8 corresponds to a bolt, which has a nut. When the locking member 8 is tightened, the nut is in close contact with the mounting tube 1, thereby achieving a fixing effect. Therefore, when the position of the yarn guide hook 2 is adjusted, the locking member 8 must be loosened first, and after the position is adjusted, the locking member 8 can be tightened.

[0024] This device is used to adjust a single yarn guide hook 2. The yarn guide hook 2 is installed using this device. When adjusting the position of the yarn guide hook 2, it is only necessary to loosen the locking piece 8, which is very convenient and quick. At the same time, during the adjustment process, through the cooperation of the extension plate 5, the limiting socket 6 and the guide assembly, the yarn guide hook 2 can only be adjusted in the up and down directions, thereby avoiding the yarn guide hook 2 from shaking during the adjustment process, thereby affecting the subsequent use of the yarn guide hook 2.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tool for adjusting a yarn guide hook, comprising a mounting tube (1) and a yarn guide hook (2), characterized in that: The inner side of the installation tube (1) is provided with an installation cavity (3), one end of the yarn guide hook (2) passes through the installation cavity (3), and a fixing block (4) is installed on the yarn guide hook (2), the inner side of the installation cavity (3) is provided with two groups of symmetrically arranged guide components, and extension plates (5) are installed on both sides below the fixing block (4), and the installation tube (1) is provided with two groups of symmetrically arranged limit sockets (6), the lower ends of the two groups of extension plates (5) respectively extend into the limit sockets (6) at corresponding positions, and a limit opening (7) is provided on one side of the limit socket (6) on the installation tube (1), and a locking member (8) is installed on the limit opening (7), and the locking member (8) is connected to the extension plate (5).

2. A tool for adjusting a yarn guide hook according to claim 1, characterized in that: The guide assembly comprises a guide wheel (9), wherein the guide wheel (9) is provided with a plurality of groups in sequence from top to bottom, and the outer side of the guide wheel (9) is in an inner arc shape, the guide wheel (9) is in contact with the yarn guide hook (2), and the guide wheel (9) shaft is connected to the mounting cylinder (1) through a bearing.

3. A tool for adjusting a yarn guide hook according to claim 1, characterized in that: A scale indicator line (10) is provided on the surface of the extension plate (5), and a threaded connection hole (11) is provided on the extension plate (5). The threaded connection holes (11) are arranged in a plurality of groups from top to bottom.

4. A tool for adjusting a yarn guide hook according to claim 3, characterized in that: The limiting socket (6) passes through the installation tube (1), the length of the limiting opening (7) is smaller than the length of the limiting socket (6), and the width of the limiting opening (7) is larger than the diameter of the threaded connection hole (11).

5. A tool for adjusting a yarn guide hook according to claim 1, characterized in that: The fixing block (4) is located above the installation tube (1), and a handle (12) is installed on the outer side of the fixing block (4), and the handle (12) is provided in a plurality of groups.

6. A tool for adjusting a yarn guide hook according to claim 1, characterized in that: The size of the extension plate (5) is adapted to the limiting socket (6), and the extension plate (5) can move within the limiting socket (6).

7. A tool for adjusting a yarn guide hook according to claim 1, characterized in that: A connection block (13) is installed on the outer side of the installation cylinder (1), and the connection blocks (13) are provided in a plurality of groups.

Images