Slideway protection structure of tube drawing device

By designing a protective shell and baffle plate structure on the tube puller slide of the spinning machine, the impact force problem when the empty yarn tube falls is solved, realizing the safe falling and efficient collection of the empty yarn tube, and avoiding equipment damage and rework.

CN224001579UActive Publication Date: 2026-03-17ANHUI HUAMAO TEXTILE
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Patent Information

Application Number
CN202520564832.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-17
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

In existing spinning machines, the empty yarn tube is easily damaged by excessive impact during the sliding process of the tube puller slide. If not handled in time, the empty yarn tube may fall to the ground, causing rework.

Method used

A protective structure for a tube puller slide is designed, including an inclined base plate, a vertical plate, a protective shell, a baffle plate, and a limiting mechanism. The protective shell covers the slide outlet, the baffle plate blocks and buffers the empty yarn tube, and the limiting mechanism controls the sliding speed of the empty yarn tube.

Benefits of technology

This effectively prevents the empty yarn tube from being damaged by excessive impact during its fall, reduces the impact force on the empty yarn tube inside the tube cart, prevents the empty yarn tube from being damaged upon landing, and improves the safety and efficiency of the operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a slideway protection structure of a tube drawing device, which is characterized in that a slideway is connected with an output port of the tube drawing device, the slideway protection structure comprises an inclined bottom plate and vertical plates arranged on two sides of the bottom plate, and the slideway protection structure comprises a protection shell used for covering the upper part of an outlet of the slideway, the connecting plate is arranged on vertical plates on the two sides, the top end of the connecting plate is higher than the vertical plates, and the two sides of the protective plate are connected with the top end of the connecting plate. By arranging the protective shell, the outlet of the slide way can be covered, so that the empty bobbins are effectively prevented from flying out of the slide way in the sliding process and cannot normally enter a bobbin trolley below, in addition, by arranging the blocking plate with the top end rotationally arranged on the protective shell, the empty bobbins sliding out of the slide way can be blocked, and the empty bobbins are prevented from falling off. The empty bobbins are prevented from continuously falling in an accelerated mode, the speed of the empty bobbins sliding into the bobbin trolley is reduced, and therefore the situation that the empty bobbins are damaged due to the fact that impact force is large when the empty bobbins slide into the bobbin trolley is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, specifically to a protective structure for a tube puller slide. Background Technology

[0002] A bobbin puller is a tool used to remove bobbins from a spinning machine. It is designed to perform the operation efficiently and safely, avoiding damage to the bobbin or the machine.

[0003] The bobbin retriever of the spinning machine is responsible for taking the empty bobbins off the empty bobbin rack and sending them into the bobbin carriage through a slide rail for subsequent yarn loading. Existing slide rails generally include a base plate and upright plates on both sides of the base plate, which only serve to guide the empty bobbins. However, the impact force when the bobbins slide into the bobbin carriage is very large, which can damage the empty bobbins over time. Sometimes, when the bobbin carriage is full, the empty bobbins fall to the ground without timely handling, causing unnecessary rework. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings and provide a protective structure for the tube puller slide.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a tube puller slide protection structure, the slide being connected to the output end of the tube puller, including an inclined base plate and upright plates disposed on both sides of the base plate, comprising:

[0006] A protective housing for covering the top of the slide's outlet includes a connecting plate disposed on two side uprights and having its top end higher than the uprights, and protective plates on both sides connected to the top end of the connecting plate.

[0007] A baffle plate, with its top rotatably mounted on the protective plate, is used to block the empty yarn tube that slides down through the outlet.

[0008] Furthermore, a guide arc plate is provided at the end of the protective plate away from the outlet.

[0009] Furthermore, the top of the barrier plate is provided with a hinge that is rotatably connected to the protective plate.

[0010] Furthermore, a rubber pad is provided on the side of the baffle plate near the outlet.

[0011] Furthermore, the gap between the bottom end of the blocking plate and the bottom plate is greater than the width of the empty yarn tube.

[0012] Furthermore, the connecting plate is provided with a limiting mechanism for limiting the position of the blocking plate.

[0013] Furthermore, the limiting mechanism includes a locking plate rotatably mounted on the connecting plate and a hook mounted on one side of the blocking plate for engaging with the locking plate.

[0014] Furthermore, the card plate is provided with a groove that matches the card hook.

[0015] Compared with the prior art, this utility model has the following beneficial effects:

[0016] This utility model, by setting a protective shell, can cover the exit of the slide, thereby effectively preventing the empty yarn tube from flying out of the slide during the sliding process and failing to enter the tube car below normally. In addition, by setting a baffle plate that rotates on the top of the protective shell, the empty yarn tube sliding out of the slide can be blocked, preventing the empty yarn tube from continuing to accelerate downward and slowing down the speed of the empty yarn tube sliding into the tube car, thereby avoiding the large impact force that could damage the empty yarn tube when it slides into the tube car. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram illustrating the usage state of an embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the closed state according to an embodiment of the present invention.

[0020] Figure 3 This is a top view schematic diagram of an embodiment of the present utility model.

[0021] Figure 4 for Figure 1 An enlarged schematic diagram of part A in the middle.

[0022] In the diagram: 1. Slide; 11. Base plate; 12. Vertical plate; 2. Protective shell; 21. Connecting plate; 22. Protective plate; 3. Blocking plate; 13. Exit; 23. Guide arc plate; 4. Hinge; 31. Rubber pad; 5. Limiting mechanism; 51. Card plate; 52. Hook; 53. Groove. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figure 1-4 The present invention relates to a protective structure for a tube puller slide, wherein the slide 1 is connected to the output end of the tube puller, and includes an inclined base plate 11 and upright plates 12 disposed on both sides of the base plate 11, comprising:

[0025] The protective housing 2 is used to cover the top of the outlet 13 of the slide 1, including a connecting plate 21 disposed on the two side uprights 12 and the top of the connecting plate 21 being higher than the uprights 12, and protective plates 22 connected to the top of the connecting plate 21 on both sides.

[0026] The baffle plate 3, with its top end rotatably mounted on the protective plate 22, is used to block the empty yarn tube that slides down through the outlet 13.

[0027] In use, the empty yarn tube removed by the tube puller is conveyed to the slide 1 through the output end. The empty yarn tube slides down the inclined base plate 11, and the upright plates 12 on both sides guide the empty yarn tube until it slides into the protective housing 2. The protective plate 22 blocks the empty yarn tube to prevent it from flying out, allowing it to slide down the slide 1. When the empty yarn tube slides to the outlet 13, the blocking plate 3 rotates outward under the impact of the empty yarn tube, and the gap between the lower end of the blocking plate 3 and the outlet 13 increases, making it easier for the empty yarn tube to fall. Furthermore, after the empty yarn tube hits the blocking plate 3, its sliding speed decreases, so that when it falls into the tube carriage, it will not generate a large impact force with the tube carriage. When the blocking plate 3 blocks the empty yarn tube, the speed of the empty yarn tube has not yet accelerated to the maximum. At this time, the impact caused by blocking the empty yarn tube is much smaller than the impact force between it and the tube carriage after further acceleration, thus effectively avoiding damage to the empty yarn tube.

[0028] In one embodiment, a guide arc plate 23 is provided at the end of the protective plate 22 away from the outlet 13. This design, by providing the guide arc plate 23, can guide the empty yarn tube entering the protective housing 2, preventing the empty yarn tube from flying directly out of the slide 1 without exiting the outlet 13 under the action of inertia, avoiding damage to the empty yarn tube, and facilitating the collection of the empty yarn tube.

[0029] In one embodiment, the top of the blocking plate 3 is provided with a hinge 4 that is rotatably connected to the protective plate 22. This design allows for convenient rotatable connection between the blocking plate 3 and the protective plate 22 by providing the hinge 4.

[0030] In one embodiment, a rubber pad 31 is provided on the side of the baffle plate 3 near the outlet 13. This design, by providing the rubber pad 31, can buffer the empty yarn tube when it hits the baffle plate 3, preventing the empty yarn tube from being damaged by the impact and ensuring the quality of the empty yarn tube.

[0031] In one embodiment, the gap between the bottom end of the baffle plate 3 and the bottom plate 11 is greater than the width of the empty yarn tube. This design provides space for the empty yarn tube to leave the slide 1, preventing it from being intercepted at the outlet 13 by the baffle plate 3 when the empty yarn tube is moving slowly. Even if the empty yarn tube is sliding slowly, it can still slide through the gap into the tube carriage below.

[0032] In one embodiment, the connecting plate 21 is provided with a limiting mechanism 5 for limiting the blocking plate 3. This design allows the blocking plate 3 to be stopped after the tube carriage is full of empty yarn tubes, preventing the empty yarn tubes on the slide 1 from falling further. After changing the tube carriage, the limiting mechanism 5 can be opened to continue collecting the empty yarn tubes, preventing them from falling to the ground and causing damage.

[0033] In one embodiment, the limiting mechanism 5 includes a locking plate 51 rotatably mounted on the connecting plate 21 and a hook 52 disposed on one side of the blocking plate 3 for engaging with the locking plate 51. This design, by engaging the locking plate 51 and the hook 52, limits the blocking plate 3. With the locking plate 51 engaged, the blocking plate 3 fits snugly against the outlet 13, eliminating any gap between the blocking plate 3 and the outlet 13 that would allow empty yarn tubes to slip down, thus preventing the empty yarn tubes from falling onto the ground and causing damage. This allows for the replacement of the tube trolley below, preventing damage caused by empty yarn tubes falling after the trolley is full.

[0034] In one embodiment, the card plate 51 is provided with a groove 53 that matches the hook 52. This design facilitates the cooperation between the card plate 51 and the hook 52, making it easier to limit the position of the blocking plate 3.

[0035] When the baffle plate 3 is in use, the limiting mechanism 5 is released. At this time, there is a gap between the lower end of the baffle plate 3 and the outlet 13. When the empty yarn tube removed by the tube puller is transported to the outlet 13 through the slide 1, the empty yarn tube collides with the baffle plate 3. The rubber pad 31 buffers the empty yarn tube. At this time, the speed of the empty yarn tube drops sharply. Then, under the action of gravity, it falls into the tube carriage below. After the speed of the empty yarn tube decreases, there will be no large impact between it and the tube carriage. Moreover, when the empty yarn tube collides with the baffle plate 3, the speed of the empty yarn tube is much lower than the impact between it and the tube carriage when the baffle plate 3 is not set. Thus, the protection of the empty yarn tube is achieved.

[0036] When the baffle plate 3 is closed, the limiting mechanism 5 limits the baffle plate 3 to the outlet 13. At this time, when the empty yarn tube slides to the outlet 13, it is blocked by the baffle plate 3 and cannot fall. During this process, the tube trolley can be replaced to avoid the situation where the empty yarn tubes fall to the ground after the tube trolley is full. After the tube trolley is replaced, the limiting mechanism 5 is released, and the empty yarn tube at the outlet 13 of the slide 1 continues to fall into the tube trolley under the action of gravity.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A protection structure for the slide of a tube extractor, the slide (1) being connected to the output end of the tube extractor, comprising an inclined bottom plate (11) and vertical plates (12) arranged on both sides of the bottom plate (11), characterized in that, The utility model relates to a protective shell (2) for covering the outlet (13) of the slide (1), comprising a connecting plate (21) arranged on both side vertical plates (12) and higher than the vertical plates (12) at the top end, and a protective plate (22) connected with the top end of the connecting plate (21) on both sides. A blocking plate (3) is rotatably arranged on the protective plate (22) at the top end, for blocking the empty yarn pipe sliding through the outlet (13). The end of the protective plate (22) away from the outlet (13) is provided with a guide arc plate (23).

2. The tube exchanger ramp guard structure of claim 1, wherein, The top end of the blocking plate (3) is provided with a hinge (4) rotatably connected with the protective plate (22).

3. The decannulator slide guard structure of claim 1, wherein, The side of the blocking plate (3) close to the outlet (13) is provided with a rubber cushion (31).

4. The decannulator slide guard structure of claim 1, wherein, The gap between the bottom end of the blocking plate (3) and the bottom plate (11) is greater than the width of the empty yarn pipe.

5. The decannulator slide guard structure of claim 1, wherein, The connecting plate (21) is provided with a limiting mechanism (5) for limiting the blocking plate (3).

6. The decannulator slide guard structure of claim 1, wherein, The limiting mechanism (5) comprises a clamping plate (51) rotatably arranged on the connecting plate (21) and a clamping hook (52) arranged on one side of the blocking plate (3) for cooperating with the clamping plate (51).

7. The decannulator slide guard structure of claim 6, wherein, The clamping plate (51) is provided with a groove (53) matched with the clamping hook (52).

8. The decannulator slide guard structure of claim 7, wherein, ​