High-balance adjustable parallel wire barrel assembly tool
By designing a highly balanced adjustable parallel wire drum assembly fixture, and using components such as connecting sleeves and power rods to achieve stable fixing of the wire drum, the problem of hand bumps caused by existing fixtures is solved, and the operational safety is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIANGFAN JINBOTAI PLASTICS
- Filing Date
- 2023-02-09
- Publication Date
- 2026-04-28
AI Technical Summary
The existing tooling design for fixing the yarn bobbin can easily cause hand injuries during the spinning process, posing a safety hazard.
A highly balanced adjustable parallel wire drum assembly fixture was designed, which uses components such as connecting sleeve, power rod, flat key, support sleeve, ring frame and elastic connector. The wire drum is stably fixed through sliding and rotating structure to prevent hand bumps.
This achieves stable fixation of the wire spool, avoids hand bumps, and improves operational safety.
Smart Images

Figure CN118461190B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of textile equipment technology, specifically to a highly balanced adjustable parallel yarn bobbin assembly fixture. Background Technology
[0002] A spinning machine twists together many plant and animal fibers to form threads or yarns, which can then be woven into cloth. The earliest spinning machines were very simple in structure and were first used in the 14th century. After the 18th century, people invented better spinning machines, which greatly reduced the difficulty of spinning. Spinning is a very ancient activity; since prehistoric times, humans have known how to spin shorter fibers into long yarns and then weave them into cloth.
[0003] In the spinning process, yarn needs to be collected using yarn bobbins. However, existing fixtures for fixing yarn bobbins all adopt an open design. Although this design can easily fix the yarn bobbins, during operation, hands can easily fall into the gaps of the open design, resulting in hand injuries due to bumps and knocks. Therefore, a highly balanced adjustable parallel yarn bobbin assembly fixture is proposed to solve the above-mentioned problems. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a highly balanced adjustable parallel yarn bobbin assembly fixture. This fixture offers the advantages of stable connection and easy prevention of collisions. It solves the problem that existing fixtures for fixing yarn bobbins, which require yarn collection during the spinning process, all employ an open design. While this design facilitates fixing the yarn bobbin, it also poses a risk of hand injury if the hand falls into the gap during operation.
[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A high-balance adjustable parallel wire drum assembly fixture includes a connecting sleeve, a power rod is movably connected inside the connecting sleeve, keyways are provided on the outer side of the power rod and the inner side of the connecting sleeve, a flat key is slidably connected inside the keyway, a slot is provided on the side of the flat key away from the power rod, a support sleeve corresponding to the slot is fixedly installed on the outer side of the connecting sleeve, a locking rod extending into the slot is slidably connected inside the support sleeve, a locking pin extending into the locking rod is threadedly connected on the outer side of the support sleeve, an annular frame is fixedly installed on the outer side of the annular frame, an elastic connecting member extending to its outer side is fixedly installed on the inner side of the annular frame, a push sleeve is slidably connected on the outer side of the connecting sleeve, an inclined groove is provided on the outer side of the push sleeve, the elastic connecting member contacts the inclined groove, a telescopic connecting rod is fixedly installed on the outer side of the annular frame, and a pad slidably connected to the elastic connecting member is rotatably connected at the end of the telescopic connecting rod away from the annular frame through a joint bearing;
[0006] The number of flat keys is two and they are symmetrically distributed vertically. The number of support sleeves is the same as that of the flat keys, and their direction and position are also corresponding to them. The number of elastic connectors is multiple and they are divided into two groups. The two groups of elastic connectors are symmetrically distributed left and right with the telescopic connecting rod as the center. Each group of elastic connectors is distributed in a ring on the inner side of the ring frame. The number and position of the telescopic connecting rods correspond to the two groups of elastic connectors respectively.
[0007] The number of pads corresponds to the number of telescopic links, and adjacent pads are arranged in an overlapping manner.
[0008] The beneficial effects of this invention are:
[0009] This highly balanced adjustable parallel wire drum assembly fixture offers the advantages of stable connection and easy prevention of collisions.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, the elastic connector includes a spring fixedly connected to the inner side of the ring frame, and a guide block that contacts the inclined groove is fixedly connected to the other end of the spring. The guide block is fixedly connected to a slide rod on the other side that is slidably connected to the pad plate at one end of the spring.
[0012] The advantage of adopting the above-mentioned further solution is that the elastic connector makes it easy to eject the pad under drive.
[0013] Furthermore, the top of the slide rod is T-shaped, and the inside of the pad is provided with a T-shaped groove, which is adapted to the shape and size of the top of the slide rod.
[0014] The beneficial effect of adopting the above-mentioned further solution is that the T-shaped groove and the sliding rod cooperate to allow the sliding rod to rotate relative to each other while sliding inside the groove.
[0015] Furthermore, the telescopic link consists of a telescopic sleeve and a sliding rod. The telescopic sleeve is fixedly connected to the outer side of the ring frame, and the outer side of the sliding rod is slidably connected to the telescopic sleeve and rotatably connected to the pad.
[0016] Furthermore, a power assembly is provided on the outside of the tooling, the power assembly including a motor, a cylinder and a solenoid valve, the output end of the cylinder is slidably connected to the outside of the push sleeve, the solenoid valve is connected to the cylinder, and the output shaft of the motor is fixed to the power rod.
[0017] Furthermore, a C-shaped sleeve is rotatably connected to the outer side of the output end of the cylinder, and a ball bearing that contacts the push sleeve is rotatably connected to the inner side of the C-shaped sleeve.
[0018] The beneficial effect of adopting the above-mentioned further solution is that it ensures that the normal working process is not affected, while providing power for the tooling.
[0019] Furthermore, a protective sleeve extending to the left side of the ring frame is movably connected to the outer side of the ring frame, and the inner side of the protective sleeve is provided with protection against compression against the ring frame.
[0020] The advantage of adopting the above-mentioned further solution is that the protective sleeve can prevent fingers inserted from the left side from bumping or hitting the skin.
[0021] Furthermore, the left sides of both flat keys are fixedly connected to connecting pieces, and a rotating rod is rotatably connected to the left side of each connecting piece.
[0022] The advantage of adopting the above-mentioned further solution is that the rotation of the flat key is not affected when the lever is held. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the present invention;
[0024] Figure 2 This is an enlarged view of point A in the figure of this invention;
[0025] Figure 3 This is an enlarged view of point B in the figure of this invention;
[0026] Figure 4 This is a diagram showing the connection between the elastic connector and the pad of the present invention;
[0027] Figure 5 This is a diagram showing the connection between the power assembly and the power rod of the present invention;
[0028] Figure 6 This is a diagram showing the connection between the slide bar and the pad of the present invention;
[0029] Figure 7 This is a diagram showing the connection between the ring frame and the telescopic connecting rod of the present invention;
[0030] Figure 8 This is a schematic diagram of the support sleeve structure of the present invention.
[0031] In the diagram: 1. Connecting sleeve; 2. Power rod; 3. Keyway; 4. Flat key; 6. Support sleeve; 7. Locking rod; 8. Ring frame; 9. Elastic connector; 91. Spring; 92. Guide block; 93. Slide rod; 10. Push sleeve; 11. Telescopic connecting rod; 12. Pad; 13. Protective sleeve. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] In the embodiments, by Figure 1-8 The present invention provides a highly balanced adjustable parallel wire spool assembly fixture, comprising a connecting sleeve 1, a power rod 2 movably connected inside the connecting sleeve 1, keyways 3 being provided on both the outer side of the power rod 2 and the inner side of the connecting sleeve 1, a flat key 4 being slidably connected inside the keyway 3, a slot being provided on the side of the flat key 4 away from the power rod 2, a support sleeve 6 being fixedly installed on the outer side of the connecting sleeve 1, the support sleeve 6 being slidably connected to a locking rod 7 extending into the slot, a locking pin extending into the locking rod 7 being threadedly connected on the outer side of the support sleeve 6, an annular frame 8 being fixedly installed on the outer side of the annular frame 8, an elastic connector 9 extending to its outer side being fixedly installed on the inner side of the annular frame 8, a push sleeve 10 being slidably connected on the outer side of the connecting sleeve 1, an inclined groove being provided on the outer side of the push sleeve 10, the elastic connector 9 contacting the inclined groove, and a telescopic connecting rod 11 being fixedly installed on the outer side of the annular frame 8, the end of the telescopic connecting rod 11 away from the annular frame 8 being rotatably connected to a pad 12 slidably connected to the elastic connector 9 via a joint bearing;
[0034] There are two flat keys 4, which are symmetrically distributed vertically. The number of support sleeves 6 is the same as that of flat keys 4, and their direction and position are also corresponding to them. There are multiple elastic connectors 9, which are divided into two groups. The two groups of elastic connectors 9 are symmetrically distributed left and right with the telescopic connecting rod 11 as the center. Each group of elastic connectors 9 is distributed in a ring on the inner side of the ring frame 8. The number and position of the telescopic connecting rod 11 correspond to the two groups of elastic connectors 9 respectively.
[0035] The number of pads 12 corresponds to the number of telescopic connecting rods 11, and two adjacent pads 12 are arranged in an overlapping manner.
[0036] The elastic connector 9 includes a spring 91 fixedly connected to the inner side of the ring frame 8, and a guide block 92 that contacts the inclined groove is fixedly connected to the other end of the spring 91. The guide block 92 is fixedly connected to the spring 91 at one end and a slide rod 93 that is slidably connected to the pad plate 12 at the other end.
[0037] The flexible connector 9 is designed to allow the pad 12 to be easily ejected under drive.
[0038] The top of the slide bar 93 is T-shaped, and the inside of the pad 12 is provided with a T-shaped groove, which is adapted to the shape and size of the top of the slide bar 93.
[0039] The T-shaped groove and the slide rod 93 cooperate to allow the slide rod 93 to slide inside the groove while rotating relative to it.
[0040] The telescopic link 11 consists of a telescopic sleeve and a sliding rod. The telescopic sleeve is fixedly connected to the outer side of the ring frame 8, and the outer side of the sliding rod is slidably connected to the telescopic sleeve and rotatably connected to the pad 12.
[0041] The tooling is equipped with a power assembly, which includes a motor, a cylinder and a solenoid valve. The output end of the cylinder is slidably connected to the outside of the push sleeve 10. The solenoid valve is connected to the cylinder. The output shaft of the motor is fixed to the power rod 2.
[0042] A C-shaped sleeve is rotatably connected to the outer side of the cylinder's output end, and a ball bearing that contacts the push sleeve 10 is rotatably connected to the inner side of the C-shaped sleeve.
[0043] This ensured that its normal working process was not affected, while also providing power for the tooling;
[0044] A protective sleeve 13 extending to its left side is movably connected to the outer side of the ring frame 8, and the inner side of the protective sleeve 13 is provided with protection against compression against the ring frame 8.
[0045] The protective sleeve 13 is designed to prevent fingers inserted from the left side from bumping or hitting the skin;
[0046] The left sides of both flat keys 4 are fixedly connected to the connecting piece, and the left side of the connecting piece is rotatably connected to a rotating rod;
[0047] When holding the lever, the rotation of the flat key 4 is unaffected.
[0048] Working principle:
[0049] When the tooling is running normally, the screw spool is placed on the outside of the pad 12. Then the solenoid valve is activated, causing the cylinder to push the push sleeve 10 to the left. Under the influence of the inclined groove, the guide block 92 can be driven to move away from the power rod 2, thereby causing the outer pad 12 to open outward, and thus fixing the outer sleeve.
[0050] The support ring is composed of multiple pads. When the pad 12 is unfolded, the two adjacent pads are overlapped, which ensures that the overlap is unfolded and there will be no large gap after unfolding. At the same time, this device can fix the wire spool with a diameter slightly smaller than that of the pad 12 when it is contracted.
[0051] For a slightly smaller diameter spool, the right side pad 12 can be bent outward and the left side pad 12 can be pressed inward. At this time, the pad 12 can start to rotate through the fulcrum formed by the connection between the left side pad 12 and the slide rod 93, thereby making the diameter of the left side of the opening ring smaller and the diameter of the right side larger, so that the spool can be fixed through the left side of the opening ring.
[0052] When the tooling needs to be disassembled, the protective sleeve 13 can be pulled to the left to move it to the left and disengage it. Then the power unit will stop working. At this time, the locking pin can be removed. After removing the locking pin, the power unit will be restarted and run at low speed to ensure that the locking rod 7 can disengage under the action of centrifugal force. At this time, hold the rotating rod and pull it to the left to pull the flat key 4 out to the left and disengage it. Then rotate the C-shaped sleeve to disengage it from the pushing sleeve 10.
[0053] During installation, first insert the flat key 4, then start the power unit to keep the external fixture rotating, ensuring that the locking rod 7 is disengaged from the slot. At this point, the flat key 4 can be fully inserted, and the power unit can be stopped to keep the locking rod 7 in a vertical position. After the upper locking rod 7 and the flat key 4 are engaged, tighten the locking pin. Then rotate the fixture to fix both locking rods 7 and reinstall the protective sleeve 13 to complete the installation.
[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A highly balanced adjustable parallel wire spool assembly fixture, comprising a connecting sleeve (1), characterized in that: The connecting sleeve (1) is movably connected to a power rod (2). Keyways (3) are provided on both the outer side of the power rod (2) and the inner side of the connecting sleeve (1). A flat key (4) is slidably connected inside the keyway (3). A slot is provided on the side of the flat key (4) away from the power rod (2). A support sleeve (6) is fixedly installed on the outer side of the connecting sleeve (1) with a position corresponding to the slot. A locking rod (7) extending into the slot is slidably connected inside the support sleeve (6). A locking pin extending into the locking rod (7) is threadedly connected to the outer side of the support sleeve (6). A ring frame (8) is fixedly installed on the outer side of the support sleeve (6). An elastic connector (9) extending to the outer side of the ring frame (8) is fixedly installed on the inner side of the ring frame (8). A push sleeve (10) is slidably connected to the outer side of the connecting sleeve (1). An inclined groove is opened on the outer side of the push sleeve (10). The elastic connector (9) contacts the inclined groove. A telescopic connecting rod (11) is fixedly installed on the outer side of the ring frame (8). The end of the telescopic connecting rod (11) away from the ring frame (8) is rotatably connected to a pad (12) that is slidably connected to the elastic connector (9) through a joint bearing. The number of flat keys (4) is two and they are symmetrically distributed vertically. The number of support sleeves (6) is the same as that of flat keys (4) and their direction and position are also corresponding to them. The number of elastic connectors (9) is multiple and they are divided into two groups. The two groups of elastic connectors (9) are symmetrically distributed left and right with the telescopic connecting rod (11) as the center. Each group of elastic connectors (9) is distributed in a ring on the inner side of the ring frame (8). The number and position of the telescopic connecting rod (11) correspond to the two groups of elastic connectors (9) respectively. The number of pads (12) corresponds to the number of telescopic connecting rods (11), and two adjacent pads (12) are arranged to overlap each other; The elastic connector (9) includes a spring (91) fixedly connected to the inner side of the ring frame (8), and a guide block (92) in contact with the inclined groove is fixedly connected to the other end of the spring (91). The guide block (92) is fixedly connected to the spring (91) at one end and a slide rod (93) slidably connected to the pad (12) at the other end. The outer side of the ring frame (8) is movably connected to a protective sleeve (13) extending to its left side, and the inner side of the protective sleeve (13) is provided with protection against compression against the ring frame (8).
2. The high-balance adjustable parallel wire drum assembly fixture according to claim 1, characterized in that: The top of the slide bar (93) is T-shaped, and the inside of the pad (12) is provided with a T-shaped groove, which is adapted to the shape and size of the top of the slide bar (93).
3. The high-balance adjustable parallel wire drum assembly fixture according to claim 1, characterized in that: The telescopic link (11) is composed of a telescopic sleeve and a sliding rod. The telescopic sleeve is fixedly connected to the outer side of the ring frame (8), and the outer side of the sliding rod is slidably connected to the telescopic sleeve and rotatably connected to the pad (12).
4. The high-balance adjustable parallel wire drum assembly fixture according to claim 1, characterized in that: The tooling is equipped with a power assembly, which includes a motor, a cylinder and a solenoid valve. The output end of the cylinder is slidably connected to the outside of the push sleeve (10). The solenoid valve is connected to the cylinder. The output shaft of the motor is fixed to the power rod (2).
5. The highly balanced adjustable parallel wire drum assembly fixture according to claim 4, characterized in that: A C-shaped sleeve is rotatably connected to the outer side of the output end of the cylinder, and a ball bearing that contacts the push sleeve (10) is rotatably connected to the inner side of the C-shaped sleeve.
6. The high-balance adjustable parallel wire drum assembly fixture according to claim 1, characterized in that: The left sides of both flat keys (4) are fixedly connected to the connecting piece, and the left side of the connecting piece is rotatably connected to a rotating rod.
Citation Information
Patent Citations
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