A hanging device and a control method thereof

Abstract

This invention discloses a hanging device and its control method. The hanging device includes: a support frame; a lifting arm assembly, including a housing connected to the support frame, a conveyor belt rotatably disposed on the housing, and a lifting pipe disposed on one side of the housing, forming a lifting area for the garment piece assembly between the lifting pipe and the housing; a first drive assembly connected to the support frame, used to drive the conveyor belt and the lifting pipe to move up and down relative to the housing; an inlet assembly disposed on one side of the lifting arm assembly and used for inlet transport of the garment piece assembly, the inlet assembly being movable to approach and overlap with or move away from the first end of the lifting pipe; and an outlet assembly connected to the second end of the lifting pipe and used for outlet transport of the garment piece assembly, the second end of the lifting pipe being extendable and retractable relative to the outlet assembly when the conveyor belt and the lifting pipe move up and down. The above-mentioned hanging device can be flexibly adjusted according to the actual length of the garment pieces, improving the processing efficiency of the garment pieces.

Description

Technical Field

[0001] This invention relates to the field of garment assembly line production technology, and more specifically, to a hanging device and its control method. Background Technology

[0002] In garment assembly line production, the hanging device is a complete production transfer and management model that combines hardware and software. It uses the corresponding hardware system to directly transport semi-finished cut pieces to each processing machine station so that operators can carry out sewing operations at the processing machine station.

[0003] In related technologies, the height of the sewing point on the hanging thread from the ground is fixed and cannot be adjusted. For shorter garment pieces, the height of the sewing point from the ground is relatively high. Therefore, during sewing, the garment piece must first be removed from the sewing point, sewn, and then reattached to the sewing point. This process is cumbersome and inefficient.

[0004] In summary, how to provide a hanging device suitable for shorter garment pieces is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] In view of this, the object of the present invention is to provide a hanging device, wherein the lifting tube can move up and down to be suitable for processing shorter garment pieces, providing high operational flexibility and improving work efficiency. Another object of the present invention is to provide a control method for the above-mentioned hanging device.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A suspension device, comprising:

[0008] support;

[0009] The lifting arm assembly includes a housing connected to the bracket, a conveyor belt rotatably disposed on the housing, and a lifting tube disposed on one side of the housing, wherein the lifting tube and the housing form a lifting area for the garment cutting piece assembly;

[0010] A first drive assembly, connected to the bracket, is used to drive the conveyor belt and the lifting tube to move up and down relative to the outer casing;

[0011] An inlet assembly is located on one side of the lifting arm assembly and is used for inlet conveying of the garment cutting piece assembly. The inlet assembly is movable to approach and overlap the first end of the lifting tube or away from the first end of the lifting tube.

[0012] The outgoing component is connected to the second end of the lifting tube and is used for the outgoing transport of the garment cutting piece assembly. When the conveyor belt and the lifting tube move up and down, the second end of the lifting tube can extend and retract relative to the outgoing component.

[0013] Preferably, the two ends of the conveyor belt are respectively connected to a driving wheel and a driven wheel, the driving wheel is connected to a driving component, and the driving component is disposed in the housing and is used to drive the driving wheel;

[0014] The fixed end of the first drive component is connected to the housing, the movable end of the first drive component is provided with an adapter, the driven wheel is rotatably connected to the adapter, and the first end of the lifting tube is connected to the adapter.

[0015] Preferably, the first driving component includes:

[0016] The motor is connected to the housing;

[0017] A lead screw assembly connects the output end of the motor and the adapter.

[0018] A track seat is provided on at least one side of the lead screw assembly;

[0019] A guide rod, passing through the lead screw assembly and the track seat, is used to guide the movement of the lead screw assembly.

[0020] Preferably, the riser tube comprises:

[0021] First riser tube;

[0022] The second lifting pipe is connected to the first end of the first lifting pipe, and the second end of the first lifting pipe is retractably connected to the second lifting pipe.

[0023] The first drive component is connected to the second lift tube to drive the second lift tube to extend or retract relative to the first lift tube.

[0024] Preferably, it further includes a second drive assembly, which is disposed on the bracket and connected to a tension wheel. The tension wheel is connected to the conveyor belt, and the second drive assembly is movable to drive the tension wheel to move in order to maintain the tension of the conveyor belt.

[0025] Preferably, the second driving component includes:

[0026] Mounting bracket, connected to the support;

[0027] A movable component, which is mounted on the mounting frame;

[0028] An adapter frame is connected to the movable component, and the movable component can drive the adapter frame to move.

[0029] At least one of the tensioning wheels is rotatably connected to the adapter frame and can move with the adapter frame to maintain tension on the conveyor belt.

[0030] Preferably, either the mounting bracket or the adapter bracket is provided with a slide rail, and the other is provided with a slider, wherein the slide rail and the slider are slidably connected;

[0031] One of the slide rails in the mounting bracket and the adapter bracket is provided with a limiting part, which is used to limit the sliding distance of the slider.

[0032] Preferably, the inbound component includes:

[0033] An inbound track assembly for conveying the garment cut piece assembly into the station;

[0034] A lower blocking point assembly is provided on the station entry track assembly to block or allow the garment piece assembly to pass through;

[0035] The exit bend assembly has one end rotatably connected to the entry track assembly or the lowering stop assembly, and the other end of the exit bend assembly is used to approach and overlap the first end of the lifting pipe or away from the first end of the lifting pipe.

[0036] Preferably, the outgoing bend assembly includes:

[0037] The exit bend is rotatably connected to the lowering stop assembly;

[0038] A guide head is connected to the exit bend. A guide groove and a guide slide are provided on the side of the guide head away from the exit bend. The guide groove is located below the guide slide and is used to fit the first end of the lifting pipe to achieve an overlap. The guide slide is used to guide the sliding of the garment piece assembly.

[0039] The present invention also provides a control method applied to the suspension device described in any of the above claims, the control method comprising:

[0040] Determine whether the lifting tube needs to move up and down. If so, control the first drive component to move the conveyor belt and the lifting tube up and down relative to the housing.

[0041] Control the movement of the entry component to approach and engage with the first end of the lift tube.

[0042] The hanging device provided by this invention includes a support frame, a lifting arm assembly, a first drive assembly, an inlet assembly, and an outlet assembly. The lifting arm assembly includes a housing, a conveyor belt, and a lifting pipe. The housing is connected to the support frame. There is a lifting area for garment cutting components between the conveyor belt and the lifting pipe. When the inlet assembly and the first end of the lifting pipe overlap, the garment cutting components from the inlet assembly are sent to the first end of the lifting pipe for processing and can then be sent to the outlet assembly via the lifting area. When the height of the lifting pipe does not meet the operational requirements, the first drive assembly drives the conveyor belt and the lifting pipe, allowing them to move up and down relative to the housing. During this process, the second end of the lifting pipe can extend and retract relative to the outlet assembly to adapt to changes and maintain the connection between the lifting pipe and the outlet assembly. The inlet assembly can move towards the first end of the lifting pipe, allowing it to adaptively adjust according to the distance the lifting pipe moves up and down, ensuring that the inlet assembly maintains the overlap of the garment cutting components with the lifting pipe.

[0043] The beneficial effects of this invention are as follows: the first driving component drives the conveyor belt and the lifting tube to move up and down, so that the lifting tube can be flexibly adjusted according to the actual length of the garment pieces. For shorter garment pieces, there is no need to remove and put them back on, thus improving the processing efficiency of garment pieces. In addition, when the lifting tube moves up and down, the inbound component can move adaptively to maintain the overlap with the first end of the lifting tube, while the second end of the lifting tube can be extended and retracted to the outbound component. That is, the outbound component can maintain the overlap with the second end of the lifting tube, ensuring the smooth transport of garment piece components between the inbound component, the lifting arm component, and the outbound component, and ensuring the stable and reliable operation of the hanging device. Attached Figure Description

[0044] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0045] Figure 1 This is a schematic diagram of the structure of the hanging device provided by the present invention;

[0046] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0047] Figure 3 This is a schematic diagram illustrating the adjustment of the tensioning wheel provided by the present invention;

[0048] Figure 4 A schematic diagram showing the connection between the first driving component and the second driving component provided by the present invention;

[0049] Figure 5This is a schematic diagram of the structure of the first driving component provided by the present invention;

[0050] Figure 6 This is a schematic diagram of the structure of the second driving component provided by the present invention;

[0051] Figure 7 This is a schematic diagram of the structure of the outgoing bend assembly provided by the present invention.

[0052] Figures 1-7 In the accompanying drawings, the reference numerals include:

[0053] 1-Bracket; 2-Entry track assembly; 3-Lower stop assembly; 4-Clothing piece assembly; 5-Exit bend assembly; 6-Lifting arm assembly; 7-Exit assembly; 8-First drive assembly; 9-Second drive assembly; 10-Adapter; 11-Tensioning wheel; 51-Exit bend; 52-Guide head; 521-Guide slide; 522-Guide groove; 61-Outer shell; 62-Lifting pipe; 63-Conveyor belt; 64-Drive component; 65-Driving wheel; 66-Driven wheel; 621-First lifting pipe; 622-Second lifting pipe; 81-Motor; 82-Screw assembly; 83-Rail seat; 84-Guide rod; 91-Mounting frame; 92-Moving component; 93-Adapter frame; 94-Slide rail; 95-Slider; 96-Rotating shaft. Detailed Implementation

[0054] 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.

[0055] The core of this invention is to provide a hanging device with a lifting arm assembly that can move up and down to accommodate the processing of garment pieces of different lengths, thereby improving operational flexibility and efficiency. Another core aspect of this invention is to provide a control method for the aforementioned hanging device.

[0056] The hoisting device provided by this invention includes a bracket 1, a lifting arm assembly 6, a first drive assembly 8, an entry assembly, and an exit assembly 7. Please refer to [reference needed]. Figure 1 .

[0057] The lifting arm assembly 6 includes a housing 61, a conveyor belt 63, and a lifting tube 62. Please refer to the figure. The housing 61 is fixed on the bracket 1, the conveyor belt 63 is rotatably mounted on the housing 61, and the lifting tube 62 is located on one side of the housing 61, forming the lifting area of ​​the garment cutting piece assembly 4 between the two.

[0058] Among them, the garment cutting piece component 4 can be clothing, shoes, hats, socks, etc.

[0059] The conveyor belt 63 is rotatably mounted on the housing 61. The conveyor belt 63 can rotate relative to the housing 61. The rotation of the conveyor belt 63 can be achieved by means of a power component, such as a motor or a linear module.

[0060] The lifting pipe 62 serves as a slide for lifting the garment piece assembly 4. The garment piece assembly 4 is transported from the inlet assembly to the first end of the lifting pipe 62 for sewing or other processing operations. After the garment piece assembly 4 at the first end of the lifting pipe 62 is processed, it is lifted to the outlet assembly 7 in the lifting area by the conveyor belt 63. The garment piece assembly 4 exits from the outlet assembly 7 and enters the next processing step.

[0061] The first drive assembly 8 is connected to the bracket 1 and is used to drive the conveyor belt 63 and the lifting tube 62 so that they can move up and down relative to the housing 61. The movement of the conveyor belt 63 and the lifting tube 62 can be such that the entire conveyor belt 63 and the lifting tube 62 can be moved, or it can be such that one end of the conveyor belt 63 and the lifting tube 62 can be moved as a whole.

[0062] In one implementation, considering that the conveyor belt 63 has a certain preload, within a certain range, one end of the conveyor belt 63 is fixed, and the other end is driven by the first drive assembly 8 to move up and down moderately without affecting the transmission of the conveyor belt 63.

[0063] In another implementation, the conveyor belt 63 may be equipped with a tension wheel. When height adjustment is required, if the conveyor belt 63 is stretched during movement, the tension wheel can move adaptively to avoid damage to the conveyor belt 63 or problems with conveying the processed garment piece assembly 4.

[0064] It should be noted that the movement of one or both ends of the conveyor belt 63 in the above process relies on the indirect connection between the first drive assembly 8 and the conveyor belt 63, and is not a direct connection between the first drive assembly 8 and the conveyor belt 63. For example, the first drive assembly 8 is connected to the conveyor belt 63 through a drive wheel, and the movement of the drive wheel drives the movement of the conveyor belt 63.

[0065] In addition, the first drive component 8 can be a cylinder, hydraulic cylinder, ball screw motor, trapezoidal screw motor, gear rack structure, etc., which can realize the linear motion of the conveyor belt 63 and the lifting tube 62.

[0066] The inbound component is located on one side of the lifting arm component 6 and can supply garment cutting pieces 4 to the first end of the lifting pipe 62. Here, supply means that after the garment cutting pieces at the first end of the lifting pipe 62 are sewn, they are conveyed to the outbound component 7 by the conveyor belt 63. At this time, the inbound component can provide unsewn garment cutting pieces to the first end of the lifting pipe 62 to ensure the continuous and uninterrupted operation of the garment cutting piece production line.

[0067] The inlet assembly can move to approach and overlap the first end of the lifting tube 62 or move away from the first end of the lifting tube 62. If the inlet assembly remains in its original position when the lifting tube 62 moves up and down, a height difference will be created between it and the lifting tube 62, making it impossible to continue the subsequent conveying of garment pieces. Therefore, the inlet assembly needs to move adaptively according to the movement of the lifting tube 62.

[0068] In one embodiment, if the lifting tube 62 and conveyor belt 63 need to move upwards, the inbound component must first move upwards a certain distance to move away from the first end of the lifting tube 62 and release its overlap with the first end of the lifting tube 62. Then, the lifting tube 62 and conveyor belt 63 move upwards a certain distance to maintain the overlap between the inbound component and the first end of the lifting tube 62. In this embodiment, the two distances moved are equal, ensuring a reliable overlap between the lifting tube 62 and the inbound component. This embodiment is specifically applied to longer garment pieces, and its height can be appropriately increased to facilitate sewing.

[0069] In another embodiment, if the lifting pipe 62 and conveyor belt 63 need to move downwards, they first move downwards. After reaching their positions, the infeed assembly moves downwards a certain distance and overlaps with the lifting pipe 62. This embodiment is specifically applied to shorter garment pieces that require a lowering of height to facilitate sewing operations.

[0070] It should be noted that in the two specific embodiments described above, the movement of the lifting pipe 62 and the conveyor belt 63, and the movement of the inbound component are not synchronized. However, this does not mean that one movement operation must be completed before the other movement operation can begin. For example, after the lifting pipe 62 and the conveyor belt 63 begin to move downwards, the inbound component can begin to move downwards, thereby improving the efficiency of the height adjustment of the lifting pipe 62.

[0071] It should be noted that in the two specific embodiments described above, the movement of the inbound component, the lifting pipe 62, and the conveyor belt 63 can all be controlled to start and stop via control elements. Once the components are in position, they can be stopped promptly. Specifically, the movement to the correct position can be detected by a height detection element. The movement distance can be set according to user requirements, and the height detection element will further detect the movement. Once the components are in position, the control elements will promptly control their start and stop, achieving precise control of vertical movement.

[0072] The exit component 7 is connected to the second end of the lifting pipe 62 and is used to further transport the sewn garment piece component 4, which has been lifted by the conveyor belt 63 through the lifting area, to the next processing step.

[0073] As the conveyor belt 63 and the lifting pipe 62 move up and down, the second end of the lifting pipe 62 can extend and retract relative to the exit assembly 7. In one embodiment, the exit assembly 7 has an exit pipe connected to the lifting pipe 62. The lifting pipe 62 is located inside or outside the exit pipe. As the lifting pipe 62 moves up and down, it can extend and retract relative to the exit pipe. During this extension and retraction, the lifting pipe 62 and the exit pipe remain connected, ensuring that the garment cutting piece assembly 4 on the lifting pipe 62 can be smoothly and reliably transferred to the exit assembly 7.

[0074] The aforementioned hanging device, through the first drive assembly 8, drives the conveyor belt 63 and the lifting pipe 62 to move up and down, so that the lifting pipe 62 can be flexibly adjusted according to the actual length of the garment pieces. For shorter garment pieces, there is no need to remove and re-install them, thus improving the processing efficiency of the garment pieces. In addition, when the lifting pipe 62 moves up and down, the inbound assembly can move adaptively to maintain the overlap with the first end of the lifting pipe 62, while the second end of the lifting pipe 62 can be extended and retracted to the outbound assembly 7. That is, the outbound assembly 7 can maintain the overlap with the second end of the lifting pipe 62, ensuring the smooth transport of the garment piece assembly 4 between the inbound assembly, the lifting arm assembly 6, and the outbound assembly 7, and ensuring the stable and reliable operation of the hanging device.

[0075] Based on the above embodiment, the two ends of the conveyor belt 63 are respectively connected to the driving wheel 65 and the driven wheel 66. Specifically, the driving wheel 65 is driven by the driving member 64 to achieve the effect of driving the conveyor belt 63 to rotate, so that the garment cutting piece assembly 4 at the first end of the lifting tube 62 can be moved to the position of the exit assembly 7 by the rotation of the conveyor belt 63.

[0076] The drive unit 64 is connected to the housing 61 and can also be further fixed to the bracket 1 to ensure reliable and stable operation. The drive unit 64 can be a motor, which rotates to drive the drive wheel 65 to rotate, thereby driving the conveyor belt 63 to rotate.

[0077] The fixed end of the first drive assembly 8 is connected to the housing 61, and the moving end of the first drive assembly 8 is provided with an adapter 10. The driven wheel 66 is rotatably connected to the adapter 10, and the first end of the lifting tube 62 is connected to the adapter 10. The first drive assembly 8 is connected to both the driven wheel 66 and the first end of the lifting tube 62 through the adapter 10. The specific structural shape of the adapter 10 can be flexibly set according to the positional relationship and size of the driven wheel 66 and the lifting tube 62, and can be in the form of a plate, block, etc., without limitation.

[0078] The moving end of the first drive assembly 8 can move through the adapter 10 to drive the driven wheel 66 and the lifting tube 62 to move. By moving the first drive assembly 8 up and down to drive the adapter 10 to move, the driven wheel 66 and the lifting tube 62 can be driven to move, thus realizing the up and down movement of the conveyor belt 63. This allows the height of the garment cutting piece assembly 4 at the first end of the lifting tube 62 to be adaptively adjusted according to the actual needs of the operator, eliminating the need for frequent loading and unloading of garment cutting pieces and improving sewing efficiency.

[0079] In this embodiment, the first drive component 8 drives the driven wheel 66 to move, which can realize the movement of one end of the conveyor belt 63 at the corresponding position of the driven wheel 66, or the movement of both ends of the conveyor belt 63 (if there is a connection between the driven wheel 66 and the drive wheel 65, the movement of the drive wheel 65 can be realized synchronously by the movement of the driven wheel 66).

[0080] Based on any of the above embodiments, the first drive assembly 8 includes: a motor 81, a lead screw assembly 82, a track base 83, and a guide rod 84. Please refer to [reference needed]. Figure 4 , Figure 5 .

[0081] The motor 81 is connected to the housing 61 to form a fixed support. The output end of the motor 81 is connected to the lead screw assembly 82, which is in turn connected to the adapter 10. The motor 81 converts the rotation into linear motion through the connection with the lead screw assembly 82, thereby driving the adapter 10 to move up and down. This further enables the driven wheel 66 and the lifting tube 62 connected to the adapter 10 to move up and down, thereby adjusting the height of the garment cutting piece assembly 4 on the lifting tube 62.

[0082] The track seat 83 is located on at least one side of the lead screw assembly 82. The guide rod 84 passes through the lead screw assembly 82 and the track seat 83. After being driven by the motor 81, the lead screw assembly 82 can slide along the length direction of the guide rod 84 to provide guidance for the movement of the lead screw assembly 82, avoid positional deviation caused by slight vibration of the machine body or other situations, and ensure the accuracy of the up and down movement path of the lifting tube 62.

[0083] In this embodiment, the track seat 83 is disposed on at least one side of the lead screw assembly 82, meaning it can be disposed on one side or both sides. Two track seats 83 can be disposed on each side, one corresponding to the upper limit position of movement and the other corresponding to the lower limit position of movement.

[0084] Based on any of the above embodiments, the lift tube 62 includes a first lift tube 621 and a second lift tube 622. Please refer to [reference needed]. Figure 2 .

[0085] The first end of the first lifting tube 621 is connected to the exit assembly, and the second end of the first lifting tube 621 is retractably connected to the second lifting tube 622. The second lifting tube 622 is curved to facilitate the sliding of the garment piece assembly 4 on the entering assembly, and the second lifting tube 622 has a lowest position point, which is the sewing point used for sewing operations. The second end of the first lifting tube 621 remains retractably connected to the second lifting tube 622. When the first drive assembly 8 moves the second lifting tube 622, the second lifting tube 622 extends and retracts relative to the first lifting tube 621 to achieve the effect of adjusting the overall height of the lifting tube 62.

[0086] There are no restrictions on whether the first lifting tube 621 is located inside the second lifting tube 622 or outside the second lifting tube 622, as long as the two can be connected in a telescopic manner.

[0087] Based on any of the above embodiments, a second drive component 9 is also included. The second drive component 9 is disposed on the bracket 1 and connected to a tension wheel 11. The tension wheel 11 is connected to the conveyor belt 63. The second drive component 9 is movable to drive the tension wheel 11 to move so as to maintain the tension of the conveyor belt 63.

[0088] Please refer to Figure 2 , Figure 3 , Figure 1 In this embodiment, the driving wheel 65 is rotatably disposed inside the housing 61, while the driven wheel 66 is rotatably disposed on the adapter 10. When the driven wheel 66 moves, the driving wheel 65 does not move, in order to maintain the tension of the conveyor belt 63.

[0089] When the first drive assembly 8 drives the lifting tube 62 up and down via the motor 81 to change the height of the sewing point, the second drive assembly 9 simultaneously drives the tension wheel 11 to move linearly to ensure that the conveyor belt 63 is in a suitable tension position. During this process, the vertical position of the lifting tube 62 is changed by adjusting the center distance between the driven wheel 66 and the driving wheel 65. By setting the tension wheel 11, regardless of how the center distance between the driven wheel 66 and the driving wheel 65 changes, the total length of the conveyor belt 63 remains constant, maintaining a reliable tension effect to ensure reliable delivery of the sewn garment piece assembly 4.

[0090] For details, please refer to Figure 3 When the lifting tube 62 moves downward, the second drive assembly 9 drives the tensioning wheel 11 to move in the direction of relaxing the conveyor belt 63; when the lifting tube 62 moves upward, the second drive assembly 9 drives the tensioning wheel 11 to move in the direction of tensioning the conveyor belt 63.

[0091] Based on any of the above embodiments, the second drive component 9 includes: a mounting bracket 91, a movable component 92, and an adapter bracket 93. Please refer to [reference needed]. Figure 6 .

[0092] Mounting bracket 91 is connected to bracket 1; movable part 92 is disposed through mounting bracket 91, where "through" means that it can move relative to mounting bracket 91.

[0093] The adapter 93 is connected to the moving part 92. The moving part 92 can drive the adapter 93 to move. The movement of the adapter 93 drives the tension wheel 11 to move, so as to achieve adaptive movement according to the movement of the lifting tube 62, so as to maintain the tension of the conveyor belt 63.

[0094] At least one tensioning wheel 11 is rotatably connected to the adapter frame 93. The specific number of tensioning wheels 11 can be determined based on the actual operating and structural parameters of the conveyor belt 63, and can include one, two, etc. When the moving part 92 drives the adapter frame 93 to move, the tensioning wheels 11 rotatably connected to the adapter frame 93 can move synchronously to maintain reliable tension on the conveyor belt 63.

[0095] In this embodiment, the tensioning wheel 11 is rotatably connected to the adapter frame 93 in a specific way, which can be by means of a rotating shaft connection. The rotating shaft 96 is fixed to the adapter frame 93, and the tensioning wheel 11 is rotatably connected to the rotating shaft 96.

[0096] Based on any of the above embodiments, either the mounting bracket 91 or the adapter bracket 93 is provided with a slide rail 94, and the other is provided with a slider 95, with the slide rail 94 and the slider 95 slidably connected.

[0097] Please refer to Figure 6 By setting the sliding connection between the slide rail 94 and the slider 95, the accuracy of the path when the adapter 93 slides relative to the mounting frame 91 is ensured, the reliability and accuracy of the movement path of the tensioning wheel 11 are ensured, and the reliable tension of the conveyor belt 63 is ensured.

[0098] like Figure 6 As shown, taking the mounting bracket 91 with a slide rail 94 as an example, the adapter bracket 93 has an F-shaped structure, and the slider 95 is located in the upper U-shaped opening of the F-shaped structure. The slide rail 94 and the slider 95 are slidably connected to limit the accuracy and reliability of the movement path of the moving part 92 driving the tension wheel 11.

[0099] The mounting bracket 91 and the adapter bracket 93 are equipped with a limit part on one of the slide rails 94. The limit part is used to limit the sliding distance of the slider 95, so as to prevent the slider 95 from slipping and causing an accident, and to ensure the overall operational safety of the hanging device.

[0100] For example, the mounting bracket 91 can be formed into a square groove, and the slider 95 can slide on the slide rail 94 in the groove to limit the sliding distance of the slider 95 from exceeding the square groove range of the mounting bracket 91, thus ensuring the safety of the operation.

[0101] For example, protruding limit blocks can be provided at both ends of the slide rail 94 to limit the sliding limit position of the slider 95.

[0102] Based on any of the above embodiments, the station entry component includes: station entry track component 2, lowering stop component 3, and exit bend component 5. Please refer to [reference needed]. Figure 1 .

[0103] The inbound track assembly 2 is used to transport the incoming garment piece assembly 4. The lowering stop assembly 3 is located on the inbound track assembly 2 and is used to block or allow the garment piece assembly 4 to pass through. Specifically, it is used to block the garment piece assembly 4 from passing through to the lifting arm assembly 6 or to allow the garment piece assembly 4 to pass through for conveying to the lifting arm assembly 6. The lowering stop assembly 3 may be equipped with a claw. The claw can rotate to block the garment piece assembly 4, or it can rotate to remove the obstruction to the garment piece assembly 4. This structure will not be described in detail here.

[0104] One end of the exit bend assembly 5 is rotatably connected to the inbound track assembly 2 or the lower stop assembly 3. This rotatable connection can be achieved through a shaft connection, a hinged ball, or the like. If the lower stop assembly 3 is connected to the end of the conveying route of the inbound track assembly 2, it can be directly rotatably connected to the exit bend assembly 5 and the lower stop assembly 3. If the lower stop assembly 3 is located at other positions on the inbound track assembly 2, it can be rotatably connected to the end of the conveying route of the inbound track assembly 2 through the exit bend assembly 5.

[0105] One end of the exit bend assembly 5 can rotate relative to the entry track assembly 2 and the lowering stop assembly 3, so that the other end of the exit bend assembly 5 can approach and overlap the first end of the lifting pipe 62 or move away from the first end of the lifting pipe 62. The rotation of the exit bend assembly 5 can be achieved by means of a power component, such as a stepper motor.

[0106] Based on any of the above embodiments, the outbound bend assembly 5 includes: an outbound bend 51 and a guide head 52. Please refer to [reference needed]. Figure 7 .

[0107] Please refer to Figure 1 The exit bend 51 is rotatably connected to the lowering stop assembly 3, and the guide head 52 is connected to the exit bend 51. The exit bend 51 and the guide head 52 can rotate together relative to the lowering stop assembly 3 so that the guide head 52 approaches and overlaps the first end of the lifting pipe 62 or moves away from the first end of the lifting pipe 62.

[0108] A guide groove 522 and a guide slide 521 are provided on the side of the guide head 52 away from the exit bend 51, with the guide groove 522 located below the guide slide 521. The structure of the guide groove 522 is adapted to the shape of the surface of the first end of the lifting tube 62. When the guide groove 522 moves to approach the first end of the lifting tube 62, the guide groove 522 can gradually fit against the first end of the lifting tube 62 to achieve a reliable overlap, ensuring that the garment cutting piece assembly 4 can be smoothly transferred from the exit bend assembly 5 to the lifting arm assembly 6.

[0109] The guide slide 521 is used to guide the sliding of the garment piece assembly 4, ensuring that the garment piece assembly 4 can slide smoothly to the sewing point position at the first end of the lifting tube 62 via the guide slide 521, and ensuring the smooth transmission of the garment piece assembly 4.

[0110] In addition to the hanging device described in the above embodiments, the present invention also provides a control method for the above-mentioned hanging device. The control method includes: determining whether the lifting pipe 62 needs to move up and down; if so, controlling the first drive assembly 8 to operate to move the conveyor belt 63 and the lifting pipe 62 up and down relative to the outer casing 61;

[0111] Control the movement of the inbound component to approach and overlap the first end of the riser 62.

[0112] In practical use, the operator can determine in advance whether the lifting tube 62 needs to be moved up and down. This process is specifically determined based on the height of the garment cutting piece assembly 4. If it needs to be moved up and down for adjustment, the first drive assembly 8 can be controlled by the control element to move the conveyor belt 63 and the lifting tube 62 up and down relative to the housing 61 until they are adjusted to the appropriate position.

[0113] After the first drive assembly 8 starts working or the adjustment work is completed, the inbound assembly is controlled to move so that it approaches and overlaps with the first end of the lift pipe 62, so that the inbound assembly and the first end of the lift pipe 62 maintain a reliable overlap relationship.

[0114] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0115] The above provides a detailed description of the hanging device and its control method provided by the present invention. Specific examples have been used to illustrate the principles and implementation methods of the invention. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A hanging device, characterized in that, include: Support (1); The lifting arm assembly (6) includes a housing (61) connected to the bracket (1), a conveyor belt (63) rotatably disposed on the housing (61), and a lifting tube (62) disposed on one side of the housing (61), wherein the lifting tube (62) and the housing (61) form a lifting area for the garment cutting piece assembly (4); The first drive assembly (8) is connected to the bracket (1) and is used to drive the conveyor belt (63) and the lifting tube (62) to move up and down relative to the outer shell (61); An inlet assembly is provided on one side of the lifting arm assembly (6) and is used for inlet conveying of the garment cutting piece assembly (4). The inlet assembly is movable to approach and overlap the first end of the lifting tube (62) or away from the first end of the lifting tube (62). The exit assembly (7) is connected to the second end of the lifting tube (62) and is used for the exit conveying of the garment cutting piece assembly (4). When the conveyor belt (63) and the lifting tube (62) move up and down, the second end of the lifting tube (62) can extend or retract relative to the exit assembly (7).

2. The hanging device according to claim 1, characterized in that, The two ends of the conveyor belt (63) are respectively connected to the drive wheel (65) and the driven wheel (66). The drive wheel (65) is connected to a drive member (64). The drive member (64) is located in the housing (61) and is used to drive the drive wheel (65). The fixed end of the first drive assembly (8) is connected to the housing (61), the moving end of the first drive assembly (8) is provided with an adapter (10), the driven wheel (66) is rotatably connected to the adapter (10), and the first end of the lifting tube (62) is connected to the adapter (10).

3. The hanging device according to claim 2, characterized in that, The first driving component (8) includes: Motor (81) is connected to the housing (61); The lead screw assembly (82) connects the output end of the motor (81) and the adapter (10). A track seat (83) is provided on at least one side of the lead screw assembly (82); A guide rod (84) passes through the lead screw assembly (82) and the track seat (83) to provide guidance for the movement of the lead screw assembly (82).

4. The hanging device according to any one of claims 1 to 3, characterized in that, The riser tube (62) includes: First riser tube (621); The second lifting pipe (622) is connected to the first end of the first lifting pipe (621) and the second end of the first lifting pipe (621) is retractably connected to the second lifting pipe (622). The first drive component (8) is connected to the second lift tube (622) to drive the second lift tube (622) to extend or retract relative to the first lift tube (621).

5. The hanging device according to claim 4, characterized in that, It also includes a second drive assembly (9), which is located on the bracket (1) and connected to a tension wheel (11). The tension wheel (11) is connected to the conveyor belt (63). The second drive assembly (9) is movable to drive the tension wheel (11) to move in order to maintain the tension of the conveyor belt (63).

6. The hanging device according to claim 5, characterized in that, The second driving component (9) includes: Mounting bracket (91) is connected to the bracket (1); Movable component (92), which is mounted on the mounting frame (91); Adapter (93), the adapter (93) is connected to the movable member (92), the movable member (92) can drive the adapter (93) to move; At least one of the tensioning wheels (11) is rotatably connected to the adapter (93) and can move with the adapter (93) to maintain tension on the conveyor belt (63).

7. The hanging device according to claim 6, characterized in that, Either the mounting bracket (91) or the adapter bracket (93) is provided with a slide rail (94), and the other is provided with a slider (95), wherein the slide rail (94) and the slider (95) are slidably connected; One of the slide rails (94) in the mounting bracket (91) and the adapter bracket (93) is provided with a limiting part, which is used to limit the sliding distance of the slider (95).

8. The hanging device according to claim 1, characterized in that, The inbound component includes: The station entry track assembly (2) is used to transport the garment cutting piece assembly (4) into the station. The lowering blocking point assembly (3) is located on the station entry track assembly (2) to block or pass through the garment cutting piece assembly (4). The exit bend assembly (5) has one end rotatably connected to the entry track assembly (2) or the lower stop assembly (3), and the other end of the exit bend assembly (5) is used to approach and overlap the first end of the lifting pipe (62) or away from the first end of the lifting pipe (62).

9. The hanging device according to claim 8, characterized in that, The exit bend assembly (5) includes: The exit bend (51) is rotatably connected to the lowering stop assembly (3); The guide head (52) is connected to the exit bend (51). The guide head (52) is provided with a guide groove (522) and a guide slide (521) on the side away from the exit bend (51). The guide groove (522) is located on the lower side of the guide slide (521). The guide groove (522) is used to fit the first end of the lifting pipe (62) to achieve overlap. The guide slide (521) is used to guide the sliding of the garment cutting piece assembly (4).

10. A control method, characterized in that, The control method, applied to the suspension device according to any one of claims 1 to 9, comprises: Determine whether the lifting tube (62) needs to move up and down. If so, control the first drive assembly (8) to operate so as to move the conveyor belt (63) and the lifting tube (62) up and down relative to the housing (61). Control the movement of the entry component to approach and engage with the first end of the lift tube (62).

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