A fully automatic wooden clothes hanger assembling machine

Abstract

The application discloses a full-automatic wooden clothes rack assembling machine, which comprises a rack, a clothes hook feeding mechanism, a clothes rack main body mechanism, a hook inserting mechanism, a horizontal rod feeding device, a nailing mechanism, a transfer mechanism and a discharging mechanism, the hook inserting mechanism is located between the clothes hook feeding mechanism and the clothes rack main body mechanism, and the clothes rack main body mechanism is opposite to the hook inserting mechanism; the transfer mechanism is arranged between the hook inserting mechanism and the nailing mechanism, and the nailing mechanism is driven by a driving part to adopt a horizontal moving posture to nail the horizontal rod and the clothes rack main body; and the horizontal rod feeding device comprises an upper horizontal rod mechanism and a horizontal rod feeding mechanism. Thus, the structure of inserting a hook first and then nailing is adopted, the clothes rack main body can be accurately positioned by using the hook inserting hole and a positioning needle when the hook is inserted, the hook is more accurate; when nailing, the clothes rack is horizontally placed, the nailing gun adopts horizontal movement to nail, and the clamping rod action and the clothes rack clamping action can be prevented from interfering with each other, so that the assembling time of a single clothes rack is obviously shortened, and the assembling efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of hanger processing equipment technology, and more particularly to an automatic wooden hanger assembly machine. Background Technology

[0002] Wooden clothes hangers are widely popular due to their long lifespan, gentle support for clothing, and resistance to deformation during drying. A typical wooden clothes hanger consists of three parts: the main body, the crossbar, and the hooks. Traditionally, these parts are manufactured separately and then assembled. However, existing wooden clothes hanger assembly equipment suffers from low automation, high cost, time-consuming and labor-intensive processes, and low efficiency. To address these issues, more efficient automatic wooden clothes hanger assembly equipment has been invented. For example, Chinese invention patent application CN202510057112.9 discloses an automatic wooden clothes hanger assembly machine that can automatically assemble the main body, crossbar, and hooks of the wooden hanger. All components can operate simultaneously, resulting in a high degree of automation, saving time and labor, and increasing work efficiency. However, the equipment still has some problems. For example, nails are driven in before hooks are inserted; the nail gun is driven vertically; when inserting hooks, the hanger positioning only utilizes the V-shaped bevel at the bottom of the hanger and the circular surface at the top of the hanger, without utilizing the hole created when the hanger is joined at the bottom. This can easily lead to misalignment of the hooks when the hanger shapes are inconsistent, resulting in the hangers being scrapped; the clamping rod action and the hanger clamping action interfere with each other, and one action must be completed before the other can be performed. The assembly time for a single hanger exceeds 3.5 seconds, which is still not efficient enough. Moreover, the high scrap rate of the hooks will significantly affect economic benefits. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing a fully automatic wooden clothes hanger assembly machine with a more rational structural design, better assembly efficiency, more accurate positioning, stronger adaptability, and less likelihood of clothes hanger failure during hook insertion.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a fully automatic wooden clothes hanger assembly machine, comprising a frame, a clothes hook feeding mechanism, a clothes hanger main body mechanism, a hook insertion mechanism, a crossbar feeding device, a nailing mechanism, a transfer mechanism, and a feeding mechanism. The clothes hook feeding mechanism is connected to the hook insertion mechanism to receive clothes hooks, and the feeding mechanism is connected to the nailing mechanism to receive assembled clothes hangers. The nailing mechanism includes a nail gun and a driving component. The hook insertion mechanism is located between the clothes hook feeding mechanism and the clothes hanger main body mechanism, and the clothes hanger main body mechanism is opposite to the hook insertion mechanism to achieve... The hanger body is conveyed to the hook position in a horizontally laid-out posture; the transfer mechanism is set between the hook insertion mechanism and the nailing mechanism to transfer the hanger with the hook inserted to the nailing mechanism. The hanger body is laid flat on the nailing mechanism, and the nail gun is driven by the driving component to nail the crossbar and the hanger body in a horizontally moving posture to nail the crossbar at the docking part; the crossbar feeding device includes an upper crossbar mechanism and a crossbar feeding mechanism. The nailing mechanism docks with the crossbar feeding mechanism, and the crossbar feeding mechanism docks with the upper crossbar mechanism to receive the crossbar and convey it to the nailing mechanism.

[0005] This invention employs a structure of inserting hooks first and then nailing. When inserting hooks, the main body of the hanger can be precisely positioned using the pre-drilled hook hole at the center of the bottom when the wooden hanger is joined with the positioning pin on the hanger push plate. This makes the hook insertion more accurate, reduces the scrap rate, and significantly improves economic efficiency. At the same time, when nailing, the hanger is placed horizontally, and the nail gun uses horizontal movement to nail. After the crossbar is delivered and positioned with the hanger body, it is clamped and then the crossbar device is withdrawn. This avoids interference between the clamping bar action and the hanger clamping action, thereby significantly shortening the assembly time of a single hanger and improving assembly efficiency. The assembly time of a single hanger is within 2.5 seconds. Attached Figure Description

[0006] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the structure of the present invention; Figure 3 This is a structural diagram of the main body and upper crossbar mechanism of the clothes delivery rack. Figure 4 A top view of the main structure of the clothes rack and the clothes hook mechanism. Figure 5 This is a diagram showing the working structure of the upper crossbar mechanism and the feeding crossbar mechanism; Figure 6 This is a diagram showing the internal structure of the upper crossbar mechanism; Figure 7 This is a structural diagram showing the cooperation between the crossbar feeding mechanism and the nail-driving mechanism. Figure 8 This is a structural diagram showing the cooperation between the nail-driving mechanism and the transfer mechanism; Figure 9 This is a top view of the nail-driving mechanism and the crossbar-feeding mechanism working together.

[0007] In the diagram, A is the clothes hook, B is the main body of the clothes hanger, C is the crossbar, 1 is the frame, 2 is the clothes feeding hook mechanism, 3 is the main body mechanism of the clothes feeding hanger, 31 is the main material rack, 311 is the material rack base, 32 is the clothes hanger pusher motor, 33 is the clothes hanger pusher plate, 34 is the adjusting cylinder, 35 is the adjusting rod, 36 is the eccentric top block, 37 is the positioning top block, 38 is the positioning stop, 39 is the positioning pin, 4 is the hook insertion mechanism, 41 is the hook insertion motor, 5 is the upper crossbar mechanism, 51 is the crossbar hopper, 52 is the hopper baffle, 53 is the upper crossbar cylinder, 54 is the upper push frame, 55 is the crossbar baffle, 56 is the crossbar frame, 57 is the crossbar support, 58 is the push crossbar cylinder, and 59 is the push crossbar frame. 50 is the crossbar pressure frame, 6 is the crossbar feeding mechanism, 60 is the fixed frame, 61 is the push rod cylinder, 62 is the inclined push plate, 63 is the rotating clamp, 631 is the rotating cylinder, 64 is the moving clamp, 65 is the horizontal moving seat, 66 is the horizontal moving motor, 67 is the lifting seat, 68 is the lifting motor, 69 is the crossbar sensor, 610 is the splitting cylinder, 611 is the splitting frame, 7 is the nailing mechanism, 71 is the nail gun, 72 is the moving seat, 73 is the nailing motor, 74 is the centering block, 75 is the positioning seat, 76 is the support plate, 77 is the support plate cylinder, 78 is the nail pushing cylinder, 79 is the nail changing cylinder, 8 is the transfer mechanism, 81 is the transfer plate, 82 is the pneumatic clamp, and 9 is the unloading mechanism. Detailed Implementation

[0008] In this embodiment, refer to Figures 1-9The fully automatic wooden clothes hanger assembly machine includes a frame 1 (as a supporting structure and containing a corresponding electrical control system), a clothes hook feeding mechanism 2 (whose structure and working process can be found in the clothes hook feeding device of prior art CN202510057112.9), a clothes hanger main body mechanism 3, a hook insertion mechanism 4 (whose structure and working process can be found in the hook insertion device of prior art CN202510057112.9), a crossbar feeding device, a nailing mechanism 7, a transfer mechanism 8 (whose structure and working process can be found in the unloading device of prior art CN202510057112.9), and an unloading mechanism 9 (whose structure and working process can be found in the receiving device of prior art CN202510057112.9). The clothes hook feeding mechanism 2 and the hook insertion mechanism 4 are connected to form a receiving hook A, and the unloading mechanism 9 and the nailing mechanism are connected to form a receiving hook A. 7. The docking mechanism is used to connect the assembled hangers. The nailing mechanism 7 includes a nail gun 71 and a driving component. The hook insertion mechanism 4 is located between the hook feeding mechanism 2 and the hanger feeding body mechanism 3. The hanger feeding body mechanism 3 and the hook insertion mechanism 4 are opposite each other to realize the horizontal delivery of the hanger body B to the hook insertion position 4. The transfer mechanism 8 is located between the hook insertion mechanism 4 and the nailing mechanism 7. It is used to transfer the hanger with the hook A inserted to the nailing mechanism 7. The hanger body B is placed flat on the nailing mechanism 7. The driving component drives the nail gun 71 to move horizontally to nail the crossbar C and the hanger body B at the docking position to realize the assembly and fixation of the crossbar C and the hanger body B. The crossbar feeding device includes an upper crossbar mechanism 5 and a crossbar feeding mechanism 6. The nailing mechanism 7 docks with the crossbar feeding mechanism 6, and the crossbar feeding mechanism 6 docks with the upper crossbar mechanism 5.

[0009] The main body mechanism 3 of the garment rack includes a main material rack 31, a pusher structure, and a garment rack positioning structure. The main material rack 31 is installed vertically, and multiple garment rack bodies B are stacked in the main material rack 31 in a horizontally laid-out position. The bottom of the main material rack 31 has a hollowed-out part for pushing out the garment rack bodies B. The pusher structure is installed horizontally below the main material rack 31 to push the garment rack bodies B horizontally towards the hook position. When one garment rack body B is pushed out, one layer of the stacked garment rack bodies falls down. The garment rack positioning structure is located in front of the pusher structure and close to the hook mechanism 4.

[0010] The clothes hanger structure includes a clothes hanger motor 32 and a clothes hanger push plate 33. The clothes hanger push plate 33 is movably mounted on the frame 1 and located below the material rack base 311 of the main material rack 31, and can pass under the material rack base 311. The clothes hanger motor 31 is mounted on the frame 1 to push the clothes hanger push plate 33 toward the hook mechanism 4, pushing the clothes hanger body B to the hook position. The clothes hanger positioning structure includes a positioning pin 39 located at the front end of the clothes hanger push plate 33 and extending horizontally, and two positioning stops 38 mounted on the frame 1. The positioning stops 38 have springs inside, which can achieve elastic soft contact with the clothes hanger body 31, and the clothes hanger is inserted through the positioning pin 39. The hook hole formed at the bottom center of the main body B when the tenon is closed enables the alignment and positioning of the main body B; two positioning stops 38 are located in front of the hook position. After the main body B is pushed to the hook position, the two positioning stops 38 respectively abut against the two sides of the head of the main body B to cooperate with the positioning pin 39 to position the main body B; the transfer mechanism 8 includes a transfer plate 81 connected to a drive cylinder (so that the transfer plate 81 can be driven by the drive cylinder to move up and down). A pneumatic clamp 82 is installed on the bottom surface of the transfer plate 81. After the transfer plate 81 is lowered, the pneumatic clamp 82 clamps the main body B, which can pick up the main body B and move it to the nailing position.

[0011] A hanger organizing structure is installed on the rack base 311. The hanger organizing structure includes an organizing cylinder 34, which is connected to an organizing rod 35 located in front of the rack base 311. A positioning top block 37 is provided at the front end of the rack base 311, and an eccentric top block 36 is provided near the center of the organizing rod 35 facing the rack base. The organizing cylinder 34 drives the organizing rod 35 to move towards the rack base 311 so that the eccentric top block 36 pushes against the hanger. The head of the main body B pushes the hanger body B back until the positioning top block 37 abuts against the bottom center of the hanger body B. Initial positioning is achieved by using the positioning top block 37 to hold the hanger body 1 at its bottom center. After the aligning cylinder 34 opens, it pauses briefly before returning to its original position. Simultaneously, the hanger pusher motor 32 starts, and the hanger pusher plate 33 retracts, allowing the hanger body B to fall from the hollowed-out bottom of the main body material rack 31. Then, the hanger pusher motor 32 pushes the hanger pusher plate 33 forward, pushing the hanger body B to the hook position. A sensor for detecting the hanger body B is installed at the bottom of the main body material rack 31. When there is no hanger body B in the main body material rack 31, the sensor cannot detect the hanger body B, the operation of pushing the hanger body will stop, and the entire machine will pause.

[0012] The upper crossbar mechanism 5 includes a crossbar hopper 51. The bottom surface of the crossbar hopper 51 is inclined forward and downward so that the crossbars C placed inside can automatically roll forward. The crossbars C are stacked in the crossbar hopper 51 in a horizontal posture and blocked by the hopper baffle 52 inclined at the front end of the crossbar hopper 51. An upper crossbar cylinder 53 is provided on the bottom surface of the crossbar hopper 52. The upper crossbar cylinder 53 is connected to an upper pusher 54. The upper pusher 54 extends obliquely into the hopper and is attached to the inner surface of the hopper baffle 52. The upper pusher 54 is designed as a multi-layer structure to avoid the crossbars from becoming messy when there is only one layer, and to ensure that there is only one crossbar C in the top layer. Each time the upper crossbar cylinder 53 actuates, it pushes a crossbar C out of the hopper push plate 52 via the upper pusher 54. A crossbar baffle 55 is set in front of the hopper baffle 52, and a forward-sloping and downward-facing crossbar frame 56 is set between the crossbar baffle 55 and the hopper baffle 52. The crossbars C pushed out of the hopper are arranged in a single layer along the crossbar frame 56. A crossbar pressure frame 50 is set above the crossbar frame 56 to guide the crossbars C on the crossbar frame 56 and prevent the crossbars C from piling up in multiple layers. A sensor can be set on the crossbar frame 56. When there are enough crossbars C on the crossbar frame 56, the sensor will detect it. At this time, the upper crossbar cylinder 53 stops actuating to prevent the crossbars C from piling up too much on the crossbar frame 56. A gap of not less than the diameter of the crossbar C and not more than twice the diameter of the crossbar C is left between the front end of the crossbar pressure bracket 50 and the crossbar baffle 55 to ensure that only one crossbar C is pushed out from the crossbar frame 56 at a time. A crossbar bracket 57 with a forward-sloping downward orientation is provided in front of the crossbar baffle 55. A crossbar pusher cylinder 58 is provided along the back of the crossbar baffle 55. The crossbar pusher cylinder 58 is connected to a crossbar pusher frame 59. The top edge of the crossbar pusher frame 59 has a forward-sloping downward orientation. The crossbar pusher cylinder 58 drives the crossbar pusher frame 59 to move upward, so that the foremost crossbar C on the crossbar frame 56 can be pushed out and fall into the crossbar bracket 57 each time.

[0013] The crossbar feeding mechanism 6 includes a pushing crossbar structure, a clamping crossbar structure, and a moving structure. The pushing crossbar structure is located on both sides of the crossbar bracket 57. The clamping crossbar structure is located above the crossbar bracket 57 and is installed on the moving structure. The moving structure and the crossbar hopper 51 are installed on a fixed frame 60. The fixed frame 60 is installed on the machine frame 1 and is used to support the entire crossbar feeding system.

[0014] The push-up crossbar structure includes a push rod cylinder 61 and an inclined push plate 62. The inclined push plate 62 is installed on the push rod cylinder 61 with an inward and downward inclined posture. The inclined push plates 62 on both sides form an inverted V-shape structure. The push rod cylinder 61 pushes the inclined push plate 62 to lift the crossbar C located on the crossbar bracket 57, and ensures that the inclined surfaces at both ends of the crossbar C (the inclined surfaces are used to fit the bottom surfaces of both ends of the hanger body B) face downward. The clamping crossbar structure includes a rotating clamp 63 and a moving clamp 64 (both of which can be pneumatic clamps). The rotating clamp 63 is installed on a rotating cylinder 631, and the rotating cylinder 631 is installed on a fixed frame 60. The moving mechanism includes a horizontal moving seat 65 and a lifting seat 67. The horizontal moving seat 65 is installed on the fixed frame 60 and connected to a horizontal moving motor 66. The lifting seat 67 is installed on the horizontal moving seat 65 and connected to a lifting motor 68. The moving clamp 64 is installed on the lifting seat 67. The rotating clamp 63 is initially vertically downward. When the pusher cylinder 61 pushes the inclined push plate 62 upward, it lifts the crossbar C into the rotating clamp 63. After the rotating clamp 63 clamps the crossbar C, the pusher cylinder 61 returns to its original position, and the rotating cylinder 631 starts to rotate the rotating clamp 63 90 degrees, making it horizontal and facing forward, so that the crossbar C is in an inclined and forward position. At the same time (or in advance), the lifting motor 68 drives the lifting seat 67 to descend and wait, so that the moving clamp 64 can clamp the crossbar C forward. Then, the horizontal movement motor 66 drives the horizontal movement seat 65 to move forward, and together with the lifting seat 67, finally delivers the crossbar C to the nailing position and fits it against the main body B of the clothes hanger, waiting for nailing. The moving clamp 64 resets after the nail gun 71 moves into place.

[0015] A crossbar sensor 69 and a crossbar-splitting cylinder 610 are also installed between the crossbar brackets 57. The crossbar-splitting cylinder 610 is connected to the crossbar-splitting frame 611. When the rotating clamp 63 fails to clamp the crossbar C or there are two or more crossbars C on the crossbar bracket 57, the crossbar sensor 69 will sense the remaining crossbars. The crossbar-splitting cylinder 610 will then be activated to remove the excess crossbars through the crossbar-splitting frame 611, i.e., push them in front of the crossbar bracket 57 to avoid interfering with the operation of pushing the crossbars.

[0016] The nailing mechanism 7 uses a nailing motor 73 as the driving component. Each end of the hanger body B corresponds to a nail gun 71. The nail gun 71 is mounted on a movable seat 72, which is mounted on the frame 1 and connected to the nailing motor 73 (the same motor can be used, or two separate motors can be connected to drive the two nail guns 71 respectively). A positioning seat 75 and a support plate 76 are provided in front of the nail gun 71. The hanger body B is placed horizontally on the support plate 76. The positioning seat 75 abuts against the top of both ends of the hanger body B. A spring is provided inside the positioning seat 75 (the spring can buffer the pressure of the nails hitting the hanger body during nailing, reducing the breakage rate). The bottom of the hanger body B faces the nail gun 71. The hook A is connected to the receiving rod of the feeding mechanism 9. The support plate 76 is connected to a support plate cylinder 77, which controls the support plate 76 to extend and support the hanger. After the hanger is assembled, the tray 76 retracts to remove its support, and the hanger falls down under its own weight. The hook A catches the receiving rod and slides down to collect the material.

[0017] A centering block 74 is provided at the front end of the positioning seat 75. The centering block 74 is a U-shaped structure facing the opening of the hanger. A cylinder (the positioning seat 75 has its own cylinder) drives the positioning seat 75 to retract, so that the two ends of the crossbar C and the hanger body B are locked into the centering block 74, thus positioning the crossbar C and the hanger body B and ensuring that the crossbar C will not come out of the hanger body B. A nail-pushing cylinder 78 and a nail-changing cylinder 79 are installed on the bottom surface of the nail gun 71. When a row of nails is driven out, the nail-changing program is started. The nail-pushing cylinder 78 opens and retracts, and the nail-changing cylinder 79 opens and retracts. After a few seconds of pause, the nail-pushing cylinder 78 returns to its original position, pushing the rear row of nails forward, and the nail-changing cylinder 79 returns to its original position, completing the nail-changing action. Of course, this nail-pushing and nail-changing structure and operation are existing technologies, and will not be described in detail here.

[0018] The aforementioned clothes rack motor 32, hook motor 41, horizontal movement motor 66, lifting motor 68, nailing motor 73, etc., can all be servo motors.

[0019] Working process: Hook A is placed in the hook feeding mechanism 2 and is conveyed to the hook insertion position by the hook feeding mechanism 2 (the hook feeding process can be found in prior art CN202510057112.9). The hanger body B is pushed to the hook insertion position by the hanger body feeding mechanism 3. The hook insertion motor 41 of the hook insertion mechanism 4 is started to insert hook A into the hook hole of the hanger body B (the hook insertion process can also be found in prior art CN202510057112.9). Then, the transfer mechanism 8 clamps the hanger body B (along with hook A) through its transfer plate 81 and pneumatic clamp 82 and conveys it forward to the nailing position and then puts it down. At the same time, the upper crossbar mechanism 5, in conjunction with the crossbar feeding mechanism 6, conveys the crossbar C to the nailing position to fit against the hanger body B. Then, the nailing motor 73 drives the moving seat 72 to move the nail gun 71 to nail the crossbar C, so that the crossbar C is fixed to the hanger body. After assembly, the pallet 76 is retracted via the pallet cylinder 77, and the hanger automatically falls to the ground after losing support. The assembly process for one hanger takes no more than 2.5 seconds.

[0020] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A fully automatic wooden clothes hanger assembly machine, comprising a frame, a clothes hook feeding mechanism, a clothes hanger main body mechanism, a hook insertion mechanism, a crossbar feeding device, a nailing mechanism, a transfer mechanism, and a unloading mechanism, wherein the clothes hook feeding mechanism is connected to the hook insertion mechanism to receive clothes hooks, and the unloading mechanism is connected to the nailing mechanism to receive assembled clothes hangers, the nailing mechanism comprising a nail gun and a driving component, characterized in that: The hook insertion mechanism is located between the garment hook feeding mechanism and the garment hanger main body mechanism. The garment hanger main body mechanism and the hook insertion mechanism are opposite each other to realize the horizontal delivery of the garment hanger main body to the hook insertion position. The transfer mechanism is set between the hook insertion mechanism and the nailing mechanism to transfer the garment hanger with the hook inserted to the nailing mechanism. The garment hanger main body is placed flat on the nailing mechanism. The nail gun is driven by the driving component to move horizontally to nail the joint between the crossbar and the garment hanger main body. The crossbar feeding device includes an upper crossbar mechanism and a crossbar feeding mechanism. The nailing mechanism is connected to the crossbar feeding mechanism, and the crossbar feeding mechanism is connected to the upper crossbar mechanism to receive the crossbar.

2. The fully automatic wooden clothes hanger assembly machine according to claim 1, characterized in that: The main body of the garment rack includes a main material rack, a pusher structure, and a garment rack positioning structure. The main material rack is installed vertically, and multiple garment rack bodies are stacked in the main material rack in a horizontally laid-out position. The bottom of the main material rack has a hollowed-out part for pushing out the garment rack bodies. The pusher structure is installed horizontally below the main material rack to push the garment rack bodies horizontally towards the hook position. The garment rack positioning structure is located in front of the pusher structure and close to the hook mechanism.

3. The fully automatic wooden clothes hanger assembly machine according to claim 2, characterized in that: The pusher structure includes a pusher motor and a pusher plate. The pusher plate is movably mounted on the frame and located below the base of the main material rack. The pusher motor is mounted on the frame to push the pusher plate toward the hook mechanism. The hanger positioning structure includes a positioning pin located at the front end of the pusher plate and extending horizontally, and two positioning stops mounted on the frame. The positioning stops have springs inside. The positioning pin is inserted into the hole formed when the hanger body is joined at the bottom center to achieve the alignment and positioning of the hanger body. The two positioning stops are located in front of the hook position. After the hanger body is pushed to the hook position, the two positioning stops abut against the two sides of the head of the hanger body to achieve positioning of the hanger body with the positioning pin. The transfer mechanism has a transfer plate connected to a cylinder. A pneumatic clamp is installed on the bottom surface of the transfer plate. After the transfer plate is lowered, the pneumatic clamp clamps the hanger body.

4. The fully automatic wooden clothes hanger assembly machine according to claim 3, characterized in that: A hanger organizing structure is installed on the base of the fabric rack. The hanger organizing structure includes an organizing cylinder connected to an organizing rod located in front of the fabric rack base. A positioning top block is provided at the front end of the fabric rack base, and an eccentric top block is provided near the center of the side of the organizing rod facing the fabric rack base. The organizing cylinder drives the organizing rod to move towards the fabric rack base so that the eccentric top block pushes the hanger body back against the head side of the hanger body until the positioning top block abuts against the bottom center of the hanger body. A sensor for detecting the hanger body is installed at the bottom of the main fabric rack.

5. The fully automatic wooden clothes hanger assembly machine according to claim 1, characterized in that: The upper crossbar mechanism includes a crossbar hopper with its bottom surface facing forward and tilted downward. Crossbars are stacked laterally within the hopper and blocked by a hopper baffle tilted at the front end. An upper crossbar cylinder is located on the bottom surface of the hopper, connected to an upper pusher frame that extends obliquely into the hopper and abuts the inner surface of the hopper baffle. A crossbar baffle is located in front of the hopper baffle, and a forward-tilting, downward-tilting crossbar frame is positioned between the crossbar baffle and the hopper baffle, with the crossbars arranged in a single layer along the frame. A crossbar pressure frame is installed above the frame to guide the crossbars on the crossbar frame. A gap of not less than the diameter of the crossbar and not more than twice the diameter of the crossbar is left between the front end of the crossbar pressure frame and the crossbar baffle. A crossbar bracket that tilts forward and downward is installed in front of the crossbar baffle. A crossbar pusher cylinder is installed along the back of the crossbar baffle. The crossbar pusher cylinder is connected to a crossbar pusher frame. The top edge of the crossbar pusher frame has a forward-tilting downward structure. The crossbar pusher cylinder drives the crossbar pusher frame to move upward, pushing out the foremost crossbar on the crossbar frame and letting it fall into the crossbar bracket.

6. The fully automatic wooden clothes hanger assembly machine according to claim 5, characterized in that: The crossbar feeding mechanism includes a pushing crossbar structure, a clamping crossbar structure, and a moving structure. The pushing crossbar structure is located on both sides of the crossbar bracket, the clamping crossbar structure is located above the crossbar bracket and installed on the moving structure, and the moving structure and the crossbar hopper are installed on a fixed frame, which is installed on the machine frame.

7. The fully automatic wooden clothes hanger assembly machine according to claim 6, characterized in that: The push-up crossbar structure includes a push rod cylinder and an inclined push plate. The inclined push plate is installed on the push rod cylinder in an inward and downward inclined posture, and the two inclined push plates on both sides form an inverted V-shaped structure. The push rod cylinder pushes the inclined push plate to lift the crossbar located on the crossbar bracket. The clamping crossbar structure includes a rotating clamp and a moving clamp. The rotating clamp is installed on a rotating cylinder, and the rotating cylinder is installed on a fixed frame. The moving mechanism includes a horizontal moving seat and a lifting seat. The horizontal moving seat is installed on the fixed frame and connected to a horizontal moving motor. The lifting seat is installed on the horizontal moving seat and connected to a lifting motor. The moving clamp is installed on the lifting seat.

8. The fully automatic wooden clothes hanger assembly machine according to claim 5, characterized in that: A crossbar sensor and a split-bar cylinder are also installed between the crossbar brackets. The split-bar cylinder is connected to the split-bar frame, and the split-bar frame is driven by the split-bar cylinder to push the excess crossbar on the crossbar bracket forward.

9. The fully automatic wooden clothes hanger assembly machine according to claim 1, characterized in that: The nailing mechanism uses a nailing motor as the driving component. Each end of the hanger body corresponds to a nail gun, which is mounted on a movable base. The movable base is mounted on the frame and connected to the nailing motor. A positioning seat and a support plate are provided in front of the nail gun. The hanger body is placed horizontally on the support plate. The positioning seat abuts against the top of both ends of the hanger body, and the bottom of the hanger body faces the nail gun. The hook is connected to the receiving rod of the feeding mechanism. The support plate is connected to a support plate cylinder, which controls the support plate to extend to support the hanger or retract to remove the support for the hanger.

10. The fully automatic wooden clothes hanger assembly machine according to claim 9, characterized in that: A centering block is set at the front end of the positioning seat. The centering block is a U-shaped structure facing the opening of the hanger. The positioning seat is retracted by a cylinder so that the two ends of the crossbar and the hanger body are locked into the centering block to achieve the positioning of the crossbar and the hanger body. A nail-pushing cylinder and a nail-changing cylinder are installed on the bottom of the nail gun.

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