Lifting machine clothes hanger picking mechanism and lifting device

Abstract

This utility model discloses a clothes hanger picking mechanism and lifting device for a lifting machine, relating to the field of laundry and care technology. It includes: a chain; a picking hook, which is connected to the chain and has a spring between it and the chain. The lower part of the side of the picking hook away from the chain has a protruding transmission part and an open hook groove, with the hook groove located below the transmission part. When the transmission part is pressed, the picking hook rotates around the chain, and when the pressure is released, the picking hook automatically resets based on the spring. This solves the technical problem in the laundry and care industry where lifting machines are of the paddle type, resulting in chaotic clothes hanger picking and deformation when multiple clothes hangers are fed into the lifting machine at the inlet. It also addresses the inapplicability of lifting multiple clothes hangers simultaneously to the production line's requirement for individual clothes hanger lifting and ejection.

Description

Technical Field

[0001] This utility model relates to the field of laundry equipment technology, and more specifically, to a clothes hanger picking mechanism and lifting device for a lifting machine. Background Technology

[0002] Currently, in the laundry and garment care industry, elevators are crucial equipment in the garment processing workflow, enabling automated washing and care operations. In actual production, several hangers are typically fed sequentially into the elevator's inlet, where they are then lifted and transported to subsequent production lines.

[0003] In existing technologies, most of the lifting machines used in the laundry and care industry are of the paddle type. When several hangers are put into the inlet of the lifting machine for lifting, due to the relatively simple functional design of the paddle, the hangers may be picked up in a disorderly manner. This can easily lead to the hangers squeezing and colliding with each other, causing the hangers to deform and affecting their service life. Moreover, multiple hangers may be lifted at the same time, making it difficult to maintain an efficient and stable sequential picking process, which seriously affects production efficiency and quality. Utility Model Content

[0004] To address this issue, the present invention provides a hanger picking mechanism and lifting device for a lifting machine, which solves the technical problem that in the existing technology of the laundry industry, the lifting machine is of the paddle type. When multiple hangers are put into the lifting end of the lifting machine for lifting, the hangers are picked up in a chaotic manner, which can easily cause the hangers to deform. In addition, multiple hangers may be lifted at the same time, which is not suitable for the production line to lift and put out hangers one by one.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A clothes hanger picking mechanism for lifting machines, comprising:

[0007] Chain;

[0008] A pickup hook is adapted to be mounted on the chain, and a spring is provided between the pickup hook and the chain. The lower part of the pickup hook away from the chain has a protruding transmission part and an open hook groove, and the hook groove is located below the transmission part. When the transmission part is pressed, the pickup hook rotates around the chain, and when the pressure is released, the pickup hook automatically resets based on the spring.

[0009] Based on the above technical solution, the present invention is further described as follows:

[0010] As a further embodiment of this utility model,

[0011] The hook groove is designed with a U-shaped opening.

[0012] As a further embodiment of this utility model,

[0013] The chain is configured as a closed loop and has several sets of chain axles;

[0014] The pickup hook is mounted on two adjacent sets of chain shafts of the chain.

[0015] As a further embodiment of this utility model,

[0016] The pickup hook is configured as a plate-type structure;

[0017] Furthermore, one side of the pickup hook is connected to a set of chain shafts.

[0018] As a further embodiment of this utility model,

[0019] The pickup hook has a sliding hole;

[0020] The sliding hole is formed inside the pickup hook, and the width of the sliding hole is greater than the diameter of the chain shaft. The pickup hook is sleeved on another set of adjacent chain shafts through the sliding hole.

[0021] As a further embodiment of this utility model,

[0022] One end of the spring is fixedly connected to the pickup hook via a plug, and the other end of the spring is fixedly connected to another set of chain shafts adjacent to it.

[0023] As a further embodiment of this utility model,

[0024] One end of the plug is provided with an external thread, and the pickup hook is provided with an internal threaded hole that mates with the plug. The plug is assembled to the pickup hook by a threaded connection.

[0025] As a further aspect of this utility model, it also includes:

[0026] A retaining ring is fitted to two adjacent sets of chain shafts on which the pickup hook is mounted, and the retaining ring is located on the outer side of the pickup hook, and the retaining ring matches the groove of the chain shaft.

[0027] As a further embodiment of this utility model,

[0028] The inner side of the hook groove can be provided with anti-slip texture;

[0029] The surface of the transmission part is provided with a polished surface.

[0030] A lifting device includes the aforementioned lifting machine clothes hanger picking mechanism.

[0031] This utility model has the following beneficial effects:

[0032] This mechanism and device can drive the picking hook through a chain. At the same time, the picking hook, in conjunction with springs, screw plugs and snap rings, can effectively pick up the hangers one by one. By leveraging the synergistic effect of each component, the device can be made to operate stably, avoid damage to the hangers, meet the needs of the production line, and improve the overall functionality and practicality. Attached Figure Description

[0033] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. The structures, proportions, sizes, etc., drawn in this specification are only used to complement the content disclosed in the specification, so that those skilled in the art can understand and read them. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0034] Figure 1 This is a schematic diagram of the overall main structure of the lifting machine clothes rack picking mechanism provided in an embodiment of the present utility model.

[0035] Figure 2 This is a side view of the overall structure of the lifting machine clothes rack picking mechanism provided in an embodiment of the present utility model.

[0036] Figure 3 This is a schematic diagram of the application state structure of the lifting device provided in the embodiment of this utility model.

[0037] The attached diagram lists the components represented by each number as follows:

[0038] Chain 1, chain axle 11;

[0039] Pick-up hook 2, sliding hole 21, transmission part 22, hook groove 23;

[0040] 3. Spring; 4. Plug; 5. Snap ring. Detailed Implementation

[0041] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0042] The terms "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

[0043] like Figures 1 to 3 As shown, this utility model embodiment provides a hanger picking mechanism for a lifting machine and a lifting device including the hanger picking mechanism. The hanger picking mechanism includes a chain 1, a picking hook 2, a spring 3, a screw plug 4, and a retaining spring 5. The chain 1 drives the picking hook 2 to rotate, and the picking hook 2, in conjunction with the spring 3, screw plug 4, and retaining spring 5, effectively picks up hangers one by one. This ensures stable operation of the device through the coordinated action of the components, avoids damage to the hangers, and meets the needs of the production line. The specific configuration is as follows:

[0044] Please refer to Figures 1 to 3 The chain 1 is configured as a closed ring structure, which can rotate cyclically under the drive of an external drive device. The chain 1 has several sets of chain shafts 11, and the spacing between two adjacent sets of chain shafts 11 is set to 100-500mm to adapt to different lifting speeds and hanger spacing requirements.

[0045] Please refer to Figure 1 and Figure 2 The pickup hook 2 is configured as a plate-type structure, and one side of the pickup hook 2 is flexibly mounted on a set of chain shafts 11, so that the pickup hook 2 can rotate around the chain shafts 11.

[0046] The pickup hook 2 has a sliding hole 21, a transmission part 22, and a hook groove 23. The sliding hole 21 is opened inside the pickup hook 2, and the width of the sliding hole 21 is greater than the diameter of the chain shaft 11. The pickup hook 2 is sleeved on an adjacent set of chain shafts 11 through the sliding hole 21, so that when the pickup hook 2 rotates, the adjacent set of chain shafts 11 can be moved corresponding to the sliding hole 21.

[0047] One end of the spring 3 is fixedly connected to the pickup hook 2 via the plug 4, and the other end of the spring 3 is fixedly connected to another set of chain shafts 11. The spring 3 is a cylindrical helical spring with an elastic coefficient ranging from 1 to 15 N / mm.

[0048] The transmission part 22 protrudes from the lower part of the pickup hook 2 on the side away from the chain 1. The hook groove 23 has a U-shaped opening structure and is located on the lower part of the pickup hook 2 on the side away from the chain 1, and is located below the transmission part 22. When the pickup hook 2 moves to the elevator inlet and encounters several hangers arranged in the same direction as the chain 1, the transmission part 22 of the pickup hook 2 contacts the hangers in sequence, thereby pressing the pickup hook 2 towards the chain 1. At this time, the pickup hook 2 rotates around the chain shaft 11, the spring 3 is compressed, and the hook groove 23 at its lower part also moves inward, preventing it from contacting the hangers. The two sets of hooks work together to prevent the hangers from getting caught. When the pick-up hook 2 reaches the last set of hangers, since there are no more hangers to follow, the transmission part 22 of the pick-up hook 2 is no longer subjected to the pressure of the hangers. Under the elastic restoring force of the spring 3, the pick-up hook 2 and its lower hook groove 23 return to their initial positions. The hook groove 23 works with the last set of hangers to hook the hangers. Then, another set of pick-up hooks 2 continues to run with the chain 1. When the other set of pick-up hooks 2 reaches the entrance of the elevator, the above process is repeated, thereby lifting the hangers at the entrance one by one to meet the production line's production and delivery requirements for lifting each hanger.

[0049] Please refer to Figure 1 and Figure 3 The plug 4 is assembled with the pickup hook 2; wherein, the plug 4 is made of metal and is cylindrical in shape, one end of the plug 4 is provided with an external thread, and the pickup hook 2 is provided with an internal thread hole that mates with the plug 4. The plug 4 is assembled to the pickup hook 2 by means of threaded connection, which is secure and facilitates adjustment of the compression degree of the spring 3.

[0050] Please refer to Figure 2 The retaining ring 5 is assembled on two adjacent sets of chain shafts 11 on which the pickup hook 2 is installed, and the retaining ring 5 is located on the outer side of the pickup hook 2. The retaining ring 5 matches the groove on the chain shaft 11 to axially limit the pickup hook 2, prevent the pickup hook 2 from moving axially on the chain shaft 11 or falling off, ensure the assembly stability between the pickup hook 2 and the chain 1, and ensure the normal operation of the device.

[0051] As a preferred embodiment, the inner side of the hook groove 23 may be provided with anti-slip texture, the depth of which is 0.5-1mm. This can increase the friction between the hook groove 23 and the hanger, prevent the hanger from falling out of the hook groove 23 during the lifting process, and further ensure the stability of the hanger conveying.

[0052] As another preferred embodiment, the surface of the transmission part 22 is provided with a polished surface to reduce the friction between the transmission part 22 and the hanger, reduce wear when the hanger comes into contact with the transmission part 22, and protect the hanger from damage.

[0053] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. An elevator garment hanger pick-up mechanism, characterized by, include: Chain; A pickup hook is adapted to be mounted on the chain, and a spring is provided between the pickup hook and the chain. The lower part of the pickup hook away from the chain has a protruding transmission part and an open hook groove, and the hook groove is located below the transmission part. When the transmission part is pressed, the pickup hook rotates around the chain, and when the pressure is released, the pickup hook automatically resets based on the spring.

2. The lifting machine clothes hanger picking mechanism according to claim 1, characterized in that, The hook groove is designed with a U-shaped opening.

3. The lifting machine clothes hanger picking mechanism according to claim 1, characterized in that, The chain is configured as a closed loop and has several sets of chain axles; The pickup hook is mounted on two adjacent sets of chain shafts of the chain.

4. The lifting machine clothes hanger picking mechanism according to claim 3, characterized in that, The pickup hook is configured as a plate-type structure; Furthermore, one side of the pickup hook is connected to a set of chain shafts.

5. The lifting machine clothes hanger picking mechanism according to claim 4, characterized in that, The pickup hook has a sliding hole; The sliding hole is formed inside the pickup hook, and the width of the sliding hole is greater than the diameter of the chain shaft. The pickup hook is sleeved on another set of adjacent chain shafts through the sliding hole.

6. The lifting machine clothes hanger picking mechanism according to claim 5, characterized in that, One end of the spring is fixedly connected to the pickup hook via a plug, and the other end of the spring is fixedly connected to another set of chain shafts adjacent to it.

7. The lifting machine clothes hanger picking mechanism according to claim 6, characterized in that, One end of the plug is provided with an external thread, and the pickup hook is provided with an internal threaded hole that mates with the plug. The plug is assembled to the pickup hook by a threaded connection.

8. The elevator garment hanger pick-up mechanism of claim 5, wherein, Also includes: A retaining ring is fitted to two adjacent sets of chain shafts on which the pickup hook is mounted, and the retaining ring is located on the outer side of the pickup hook, and the retaining ring matches the groove of the chain shaft.

9. The lifting machine clothes hanger picking mechanism according to claim 5, characterized in that, The inner side of the hook groove can be provided with anti-slip texture; The surface of the transmission part is provided with a polished surface.

10. A lifting device, characterized in that, Includes the lifting hanger picking mechanism as described in any one of claims 1-9.

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