Automatic drum unloading machine
By designing a hanging gantry structure and a forklift timing belt and slide rail structure, the automated operation of chemical fiber bobbins was achieved, solving the problem of low efficiency in manual fiber doffing, improving work efficiency and reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 临沂临工智能信息科技有限公司
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-30
Smart Images

Figure CN224429831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical fiber transfer, and more specifically, to an automatic unloading machine. Background Technology
[0002] Docking refers to the process of the finished yarn bobbins falling from the winding machine and placing them on a yarn carrier. This process is mainly done manually, typically 1-2 bobbins per hour on a winding machine with 10 bobbins. A typical factory has 100-5000 winding machines, and this high production volume and docking frequency, combined with manual docking, creates a significant contradiction affecting both bobbin quality and efficiency. Furthermore, each yarn bobbin weighs 10-15 kg, requiring a large workforce, resulting in high labor intensity and low production efficiency. Existing equipment often uses a single forklift structure, which is inefficient, and the forklift structure often uses synchronous belts without sliding guide rails, leading to unstable operation under long-distance loads. Utility Model Content
[0003] The purpose of this utility model is to provide an automatic unloading machine, which has two symmetrically arranged loading cylinder assemblies through a hanging rail gantry structure, and can complete the loading and unloading of two sets of chemical fibers at one time, greatly improving work efficiency; the fork structure achieves rigid transmission and flexible guidance through the fork timing belt and slide rail structure, and there is no shaking during the fork process; the fork slider plays a guiding role, which can avoid the impact caused by the fork timing belt deflection under long-term load, and the maintenance of the guide rail slider is simple.
[0004] This utility model is achieved through the following technical solution:
[0005] An automatic drum unloading machine includes a traveling mechanism. The traveling mechanism's moving platform is connected to a crossbeam. A lifting frame is symmetrically arranged below the crossbeam. A drum assembly is slidably arranged inside the lifting frame. The drum assembly is driven by a lifting drive device on the lifting frame. The drum assembly includes a frame body. A movable plate is slidably arranged inside the frame body. The movable plate is driven by a drive structure. A forking structure is provided on the movable plate body. The forking structure includes a forking plate frame and a pusher sleeve. A forking slide rail is fixedly arranged inside the forking plate frame. A forking timing belt is arranged inside the forking plate frame via timing pulleys on both sides. The timing pulleys are driven by a forking reduction motor arranged on one side of the forking plate frame. A forking slider is slidably arranged on the forking slide rail. A fixed plate frame is provided inside the pusher sleeve. The forking timing belt is fixedly clamped between the fixed plate frame and the forking slider.
[0006] Furthermore, the lifting frame includes a frame body, with lifting slide rails symmetrically arranged on both sides of the frame body, and the frame body is slidably connected to the lifting slide rails via a lifting slider; limit blocks III are provided at both ends of the lifting slide rails.
[0007] Furthermore, the lifting drive device includes a reduction lifting motor and a connector. The reduction lifting motor is installed at the top of the frame body, and the output end of the reduction lifting motor is connected to the lifting drum. The connector is installed at the top of the frame body, and the lifting drum is connected to the connector via a lifting belt.
[0008] Furthermore, the connecting component includes a connecting frame and a clamping shaft. The clamping shaft is installed on the U-shaped component by bolts and nuts. The bottom of the U-shaped component is locked to the top of the connecting frame by a threaded rod and a nut. The connecting frame is fixedly installed on the frame body. One end of the lifting belt is wrapped around the lifting drum, and the other end of the lifting belt is wrapped around the clamping shaft and then clamped and fixed by the clamping plate on both sides of the clamping shaft.
[0009] Furthermore, it also includes a ground limiting track and guide wheels. The guide wheels are installed at the bottom of the lifting frame, and the ground limiting track is installed on the movement trajectory of the traveling mechanism. The guide wheels and the ground limiting track are in rolling contact.
[0010] Furthermore, the traveling mechanism is an EMS overhead rail structure or a stacker crane traveling structure.
[0011] Furthermore, the side plates of the frame are symmetrically provided with transverse slide rails, and the moving plate is slidably mounted on the transverse slide rails by a moving slider; limit blocks I are provided on both sides of the slide rails; limit blocks II are provided on both sides of the forklift slide rails.
[0012] Furthermore, the drive structure includes a movable geared motor and a rack. The rack is mounted on the side plate of the frame, and the movable geared motor is mounted on the movable plate. The movable geared motor meshes with the rack through gears.
[0013] Furthermore, the forklift reduction motor is mounted on an adjustment plate, which has elongated holes. The adjustment plate is bolted to one side of the forklift frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. With the gantry structure of the hanging rail, two symmetrically arranged cargo cylinder assemblies can be completed at one time for loading and unloading two sets of chemical fibers, which greatly improves work efficiency.
[0016] 2. The forklift structure achieves rigid transmission and flexible guidance through the forklift timing belt and slide rail structure, and there is no vibration during the forklift process; the forklift slider plays a guiding role, which can avoid the impact caused by the forklift timing belt deflection under long-term load, and the maintenance of the guide rail slider is simple.
[0017] 3. The forklift frame and pusher sleeve can receive and push out chemical fibers, realizing automated operation; the moving plate realizes the first-level telescopic function through the rack and pinion structure, which runs smoothly and the overall structure can ensure long-distance transportation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a structural schematic diagram of the cargo cylinder assembly of this utility model;
[0020] Figure 3 This is a schematic diagram of the installation of the rack of this utility model;
[0021] Figure 4 This is a schematic diagram of the fork-type structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the lifting frame of this utility model;
[0023] Figure 6 This is a schematic diagram of the lifting principle of the cargo cylinder assembly of this utility model;
[0024] Figure 7 This is a structural schematic diagram of the connector of this utility model;
[0025] Figure 8 This is a schematic diagram of the adjustment plate structure of this utility model.
[0026] In the diagram: 1. Loading cylinder assembly; 2. Lifting frame; 3. Crossbeam; 4. Traveling mechanism; 5. Lifting drive device; 6. Ground limiting track; 7. Guide wheel; 101. Frame; 102. Moving plate; 103. Forklift structure; 1011. Lateral slide rail; 1012. Moving slider; 1021. Moving geared motor; 1022. Rack; 1031. Forklift geared motor; 1032. Forklift timing belt; 103 3. Pushing sleeve; 1034. Forklift slider; 1035. Fixed plate frame; 1036. Forklift slide rail; 1037. Forklift plate frame; 1038. Adjusting plate; 201. Frame body; 202. Lifting slide rail; 203. Lifting slider; 501. Gear reducer lifting motor; 502. Lifting drum; 503. Connecting piece; 504. Lifting belt; 505. Clamping plate; 5031. Connecting frame; 5032. Clamping shaft. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings.
[0028] like Figure 1 – Figure 8As shown in Embodiment 1, an automatic drum unloading machine includes a traveling mechanism 4. The moving platform of the traveling mechanism 4 is connected to a crossbeam 3. A lifting frame 2 is symmetrically arranged below the crossbeam 3. A loading drum assembly 1 is slidably arranged inside the lifting frame 2. The loading drum assembly 1 is driven by a lifting drive device 5 arranged on the lifting frame 2. The loading drum assembly 1 includes a frame 101. A movable plate 102 is slidably arranged inside the frame 101. The movable plate 102 is driven by a drive structure. A forklift structure 103 is provided on the movable plate 102. The forklift structure 103 includes... The device includes a forklift frame 1037 and a pusher sleeve 1033. A forklift slide rail 1036 is fixedly installed inside the forklift frame 1037. A forklift timing belt 1032 is installed inside the forklift frame 1037 via timing pulleys on both sides. The timing pulleys are driven by a forklift reduction motor 1031 located on one side of the forklift frame 1037. A forklift slider 1034 is slidably installed on the forklift slide rail 1036. A fixed frame 1035 is installed inside the pusher sleeve 1033. The forklift timing belt 1032 is fixedly clamped between the fixed frame 1035 and the forklift slider 1034.
[0029] Example 2: An automatic drum unloading machine, wherein the lifting frame 2 includes a frame body 201, and lifting slide rails 202 are symmetrically arranged on both sides of the frame body 201. The frame body 101 is slidably connected to the lifting slide rails 202 through lifting sliders 203; limit blocks III are provided at both ends of the lifting slide rails 202; the lifting drive device 5 includes a reduction lifting motor 501 and a connector 503, the reduction lifting motor 501 is installed at the top of the frame body 201, the output end of the reduction lifting motor 501 is connected to the lifting drum 502, and the connector 503 is installed at the top of the frame body 101. 03. The lifting drum 502 is connected to the connecting member 503 via the lifting belt 504. The connecting member 503 includes a connecting frame 5031 and a clamping shaft 5032. The clamping shaft 5032 is installed on the U-shaped part by bolts and nuts. The bottom of the U-shaped part is locked to the top of the connecting frame 5031 by a threaded rod and a nut. The connecting frame 5031 is fixedly installed on the frame body 101. One end of the lifting belt 504 is wound around the lifting drum 502, and the other end of the lifting belt 504 is wound around the clamping shaft 5032 and then clamped by the clamping plate 505. 4. Clamping and fixing; also includes a ground limiting rail 6 and guide wheels 7. The guide wheels 7 are installed at the bottom of the lifting frame 2, and the ground limiting rail 6 is installed on the moving track of the traveling mechanism 4. The guide wheels 7 are in rolling contact with the ground limiting rail 6. The traveling mechanism 4 is an EMS hanging rail structure or a stacker crane traveling structure (the traveling mechanism is existing technology). The side plates of the frame 101 are symmetrically provided with transverse sliding rails 1011. The moving plate 102 is slidably mounted on the transverse sliding rails 1011 through the moving slider 1012. Limiting blocks are provided on both sides of the transverse sliding rails 1011. I; Limiting blocks II are provided on both sides of the forklift slide rail 1036; The driving structure includes a moving reduction motor 1021 and a rack 1022. The rack 1022 is provided on the side plate of the frame 101, and the moving reduction motor 1021 is provided on the moving plate 102. The moving reduction motor 1021 meshes with the rack 1022 through gears; The forklift reduction motor 1031 is installed on the adjusting plate 1038. The adjusting plate 1038 is provided with an elongated hole. The adjusting plate 1038 is installed on one side of the forklift plate frame 1037 by bolts. Other aspects are the same as in Embodiment 1.
[0030] This invention relates to a method for retrieving chemical fibers from a winding machine: The traveling mechanism 4 drives the lifting frame 2 to move left and right to the designated retrieval position (winding machine). Simultaneously, the deceleration lifting motor 501 drives the lifting belt 504, moving the two loading cylinder assemblies 1 to the aligned workstation. The moving deceleration motor 1021 actuates, driving the forklift structure 103 forward. At this time, the pusher sleeve 1033 is located on the left side of the forklift structure 103, close to the side limit block II. The forklift structure 103 aligns with the loading bracket, and the pushing device on the winding machine pushes the chemical fibers onto the forklift structure 103 (the working side length of the forklift plate 1037 determines the chemical fiber loading capacity). After being pushed into place, the pushing device on the winding machine retracts, and the moving deceleration motor 1021 actuates, driving the forklift structure 103 backward. In the scenario of retrieving chemical fibers from the winding machine, the forklift deceleration motor 1031 does not actuate, and the pusher sleeve 1033 remains on the left side of the forklift structure 103.
[0031] This utility model delivers chemical fibers: after the working side of the forklift rack 1037 is filled with chemical fibers, the walking mechanism 4 drives the entire equipment to move left and right to the designated position of the stored goods (cargo support). At the same time, the deceleration lifting motor 501 drives the lifting belt 504 to move, which in turn drives the two cargo cylinder assemblies 1 to the aligned work position.
[0032] Similarly, the forklift structure 103 moves forward. When the forklift structure 103 aligns with the cargo support, the forklift reduction motor 1031 drives the forklift timing belt 1032 to move, which in turn drives the pusher sleeve 1033 to push the chemical fiber on the forklift plate 1037 onto the cargo support. After being pushed into place, the pusher sleeve 1033 retracts, and the moving reduction motor 1021 drives the forklift structure 103 to move backward. After the warehousing action is completed, the traveling mechanism 4 drives the present invention to the standby position.
Claims
1. An automatic drum unloading machine, comprising a traveling mechanism (4), the moving platform of the traveling mechanism (4) being connected to a crossbeam (3), a lifting frame (2) symmetrically arranged below the crossbeam (3), and a loading drum assembly (1) slidably arranged on the inner side of each lifting frame (2), the loading drum assembly (1) being driven by a lifting drive device (5) provided on the lifting frame (2), characterized in that: The loading cylinder assembly (1) includes a frame (101), a movable plate (102) is slidably disposed within the frame (101), the movable plate (102) is driven by a drive structure, and a fork-lifting structure (103) is provided on the movable plate (102). The fork-lifting structure (103) includes a fork-lifting plate frame (1037) and a pusher sleeve (1033). A fork-lifting slide rail (1036) is fixedly disposed within the fork-lifting plate frame (1037). The forklift timing belt (1032) is provided inside the forklift plate frame (1037) via synchronous pulleys on both sides. The synchronous pulleys are driven by a forklift reduction motor (1031) located on one side of the forklift plate frame (1037). A forklift slider (1034) is slidably provided on the forklift slide rail (1036). A fixed plate frame (1035) is provided inside the push sleeve (1033). The forklift timing belt (1032) is fixedly clamped between the fixed plate frame (1035) and the forklift slider (1034).
2. The automatic drum unloading machine according to claim 1, characterized in that: The lifting frame (2) includes a frame body (201), and lifting slide rails (202) are symmetrically arranged on both sides of the frame body (201). The frame (101) is slidably connected to the lifting slide rails (202) through the lifting slider (203). Limiting blocks III are provided at both ends of the lifting slide rails (202).
3. The automatic drum dropping machine according to claim 2, characterized in that: The lifting drive device (5) includes a reduction lifting motor (501) and a connector (503). The reduction lifting motor (501) is installed at the top of the frame body (201). The output end of the reduction lifting motor (501) is connected to the lifting drum (502). The connector (503) is installed at the top of the frame (101). The lifting drum (502) is connected to the connector (503) through the lifting belt (504).
4. The automatic drum dropping machine according to claim 3, characterized in that: The connecting component (503) includes a connecting frame (5031) and a clamping shaft (5032). The clamping shaft (5032) is installed on the U-shaped component by bolts and nuts. The bottom of the U-shaped component is locked to the top of the connecting frame (5031) by a threaded rod and a nut. The connecting frame (5031) is fixedly installed on the frame body (101). One end of the lifting belt (504) is wrapped around the lifting drum (502), and the other end of the lifting belt (504) is wrapped around the clamping shaft (5032) and then clamped and fixed by the clamping plate (505).
5. The automatic drum dropping machine according to claim 1, characterized in that: It also includes a ground limiting track (6) and a guide wheel (7). The guide wheel (7) is installed at the bottom of the lifting frame (2), and the ground limiting track (6) is installed on the movement trajectory of the walking mechanism (4). The guide wheel (7) and the ground limiting track (6) are in rolling contact.
6. The automatic drum dropping machine according to claim 1, characterized in that: The walking mechanism (4) is an EMS overhead rail structure or a stacker crane walking structure.
7. The automatic drum unloading machine according to claim 1, characterized in that: The frame (101) is symmetrically provided with transverse slide rails (1011) on its side plate. The movable plate (102) is slidably mounted on the transverse slide rail (1011) via the movable slider (1012). Limiting blocks I are provided on both sides of the slide rail (1011). Limiting blocks II are provided on both sides of the fork slide rail (1036).
8. The automatic drum dropping machine according to claim 1, characterized in that: The drive structure includes a moving geared motor (1021) and a rack (1022). The rack (1022) is located on the side plate of the frame (101), and the moving geared motor (1021) is located on the moving plate (102). The moving geared motor (1021) meshes with the rack (1022) through gears.
9. The automatic drum unloading machine according to claim 1, characterized in that: The forklift reduction motor (1031) is mounted on the adjusting plate (1038), which has an elongated hole. The adjusting plate (1038) is mounted on one side of the forklift frame (1037) by bolts.