Full-rotation ton bag manipulator for portal crane

By designing a full-rotary ton bag robot for door machines, including top beams, limiting components, sliding components and support components, the problem of unstable cranes and unstable manipulator adjustments when the door machines are transporting heavy cargo, achieving higher safety and stability.

CN222523616UActive Publication Date: 2025-02-25BEIJING ZHONGKAILIAN MASCH CO LTD
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Patent Information

Application Number
CN202420974812.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-02-25
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

When carrying heavy goods, the crane is not firm, which can easily cause the risk of goods falling. The robot is unstable when adjusting the position of the ton bag, resulting in smoothing problems and low stability of use.

Method used

A fully rotary ton bag robot for door machines is designed, including a top beam, a limiting assembly, a sliding assembly and a support assembly. The gearbox and connecting column are driven by the motor to rotate, the adjustment column is adjusted to the height of the ton bag, and the ton bag carrying rope is fixed through the hook to ensure that the ton bag is more secure during handling.

Benefits of technology

It effectively reduces the risk of goods falling, improves the stability and safety of the position adjustment of ton bags, and is convenient for staff to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ton bag unloading and transporting, in particular to a full-rotation ton bag manipulator for a portal crane, which comprises a top beam, grooves are formed in two sides of a notch, sliding grooves are formed in the bottoms of the grooves, a second motor is fixedly connected to the bottom of a sliding block, a connecting column is fixedly connected to the bottom of a gear box, and the connecting column is fixedly connected to the bottom of the gear box. An adjusting box is fixedly connected to the bottom of the connecting column, a limiting groove is formed in one side of the moving groove, a second sliding block is fixedly connected to the bottom of the limiting groove, and a second sliding block is fixedly connected to the inner side of the bearing plate. According to the full-rotation ton bag manipulator of the portal crane, the transmission end of the third motor drives the first large gear in the gearbox to rotate, then the first large gear drives the first small gear to rotate, and therefore the connecting column is driven to rotate, and after the adjusting column is adjusted to the height of a ton bag, a worker hangs a carrying rope of the ton bag in the clamping hook, so that the ton bag is firmer during carrying; and the risk of goods falling is reduced, the safety effect is guaranteed, and use by workers is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of ton bag unloading and transportation, in particular to a full-rotation ton bag manipulator for a gantry crane. Background Art

[0002] Ton bag is a popular name for bulk bags. Because the goods loaded in bulk bags are generally 1 ton, they are commonly known as ton bags. Currently, the goods loaded in bulk bags are available in various specifications ranging from 0.5 to 3 tons.

[0003] A gantry crane is a portal crane. The gantry crane is composed of an upper bridge, outriggers, a lower crossbeam and other parts. In order to expand the operating range of the crane, the main beam can extend beyond the outriggers to one or both sides to form a cantilever. A lifting trolley with an arm can also be used to expand the operating range of the crane by pitching and rotating the arm.

[0004] Gantry crane is a reliable and efficient logistics equipment, which is widely used in various construction projects and logistics needs. However, many gantry cranes are currently not stable when carrying goods due to the heavy weight of the goods themselves, which can easily cause the risk of goods falling, so that the safety effect cannot be guaranteed, which brings inconvenience to the work of the staff. In order to adjust the position of ton bags, the existing manipulators usually use electric push rods to drive them directly. However, the electric push rods themselves are sensitive to operation, and the pushing speed is too fast, resulting in instability when adjusting the position of the ton bags. The ton bags will have smoothness problems due to excessive inertia, and the stability during use is low. Utility Model Content

[0005] The purpose of the utility model is to provide a fully rotary ton bag manipulator for a gantry crane, so as to solve the problems proposed in the above-mentioned background technology that the electric push rod pushes the ton bag, which is unstable when adjusting the position of the ton bag due to the sensitive response of the electric push rod itself during operation and the excessive pushing speed, and the ton bag will have a smoothness problem due to excessive inertia and low stability during use. To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a full-rotation ton bag manipulator for a gantry crane, comprising a top beam, a limit assembly is arranged inside the top beam, the limit assembly comprises a notch, the notch is arranged at the top of the top beam, grooves are arranged on both sides of the notch, a slide groove is arranged at the bottom of the groove, a slider 1 is movably connected to the bottom of the slide groove, a sliding block is fixedly connected to the top of the slider 1, a supporting assembly is arranged at the bottom of the sliding block, the supporting assembly comprises a motor 2, the motor 2 is fixedly connected to the bottom of the sliding block, a transmission end of the motor 2 is fixedly connected to a gear box, a large gear 1 is fixedly connected to the inside of the gear box, a small gear 1 is movably installed on the left side of the large gear 1, a transmission end of the motor 2 is fixedly connected to a large gear 1, the large gear 1 and the small gear 1 are meshingly connected, and a connecting column is fixedly connected to the bottom of the gear box. The bottom of the connecting column is fixedly connected with an adjusting box, and adjusting slots are opened at two sides of the bottom of the adjusting box, and the top of the adjusting slot is fixedly connected with an adjusting column, and the bottom of the adjusting column is fixedly connected with a hook, and the two sides of the adjusting box are fixedly connected with a fixing plate, and one side of the fixing plate is fixedly connected with a load-bearing plate. A movable slot is opened at two sides of the bottom of the top beam, and a limiting slot is opened on one side of the movable slot, and a slider 2 is fixedly connected to the bottom of the limiting slot, and a slider 2 is fixedly connected to the inner side of the load-bearing plate. The setting of the support assembly drives the large gear in the gear box to rotate through the transmission end of the motor 3, and the large gear drives the small gear to rotate again, thereby driving the connecting column to rotate. After the adjusting column is adjusted to the height of the ton bag, the staff hangs the carrying rope of the ton bag in the hook, so that the ton bag is more firmly transported, reducing the risk of cargo falling, ensuring the safety effect, and convenient for the staff to use.

[0006] Further preferably, a sliding assembly is provided on the top of the support assembly, and the sliding assembly includes a motor 1, the top end of the motor 1 is fixedly connected to the left side of the slot, the transmission end of the motor 1 is fixedly connected to a top plate 1, and both sides of the top plate 1 are fixedly connected to a top plate 2.

[0007] Further preferably, a threaded rod is movably connected to one side of the top plate one, a fixed rod is fixedly connected to one side of the top plate two, a sliding block is movably connected to the outer side of the fixed rod, a sliding block is fixedly connected to a sliding block one at the bottom of the sliding block, a bottom plate is fixedly connected to the right side of the slot, one side of the bottom plate is fixedly connected to the threaded rod and the fixed rod, the setting of the moving component rotates through the transmission end of motor one, thereby driving the threaded rod to rotate clockwise, and the sliding block slides left and right with the rotation of the threaded rod, thereby making the equipment more flexible and convenient to use.

[0008] Further preferably, a fixing component is provided at the bottom of the top beam, and the fixing component includes a fixing frame, the top of the fixing frame is fixedly installed on the bottom of the top beam, and the fixing frame is symmetrically distributed to both sides of the bottom of the top beam. A slot is provided at the top of the fixing frame, and the slot is adapted to the protrusion of the top beam. A triangular groove is provided in the middle of the fixing frame. The provision of the fixing component enhances the stability of the equipment.

[0009] Further preferably, the bottom of the fixed component is fixedly connected with a reinforcement block, the bottom of the reinforcement block is provided with a movable component, and the movable component includes a connecting block. The top of the connecting block is fixedly connected to both sides of the bottom of the reinforcement block, the bottom of the connecting block is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a connecting plate, and the connecting plates are symmetrically distributed on both sides of the bottom of the fixed block.

[0010] Further preferably, the inner side of the connecting plate is fixedly connected with a motor three, the transmission end of the motor three is fixedly connected with a large gear two, the interior of the connecting plate is rotatably connected with a rotating wheel, the inner side of the rotating wheel is fixedly connected with a lever, one end of the lever is fixedly connected with a small gear two, the outer side of the rotating wheel is rotatably connected with a roller, and a controller is provided on one side of the fixed frame. The setting of the moving component allows the large gear two to rotate through the roller as the transmission end of the motor three rotates, and the small gear two is driven to rotate as the large gear two rotates, and then the small gear two drives the lever to roll, and the lever drives the rotating wheel and the roller to roll, so that the equipment can be used in more places and reduce unnecessary losses.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the transmission end of motor three drives the large gear in the gear box to rotate, and the large gear repeatedly drives the small gear to rotate, thereby driving the connecting column to rotate. After the adjusting column is adjusted to the height of the ton bag, the staff hangs the carrying rope of the ton bag in the hook, so that the ton bag is more secure when being carried, reducing the risk of causing the goods to fall, ensuring the safety effect, and being convenient for the staff to use.

[0013] In the utility model, the transmission end of the motor 1 rotates, thereby driving the threaded rod to rotate in the clockwise direction, and the sliding block slides left and right as the threaded rod rotates, thereby making the device more flexible and convenient to use.

[0014] In the utility model, the roller rotates with the rotation of the third transmission end of the motor, thereby causing the large gear 2 to rotate, and the rotation of the large gear 2 drives the small gear 2 to rotate, and then the small gear 2 drives the lever to roll, and the lever drives the rotating wheel and the roller to roll, so that the equipment can be used in more places and unnecessary losses are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure of the details;

[0017] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 4 For this utility model Figure 3 Enlarged structural diagram of point B in the middle

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the reduction gearbox of the utility model.

[0021] In the figure: 1, top beam; 2, limit assembly; 3, sliding assembly; 4, supporting assembly; 5, fixed assembly; 6, reinforcement block; 7, moving assembly; 8, controller; 201, notch; 202, groove; 203, slide; 204, moving groove; 205, limit groove; 301, motor 1; 302, top plate 1; 303, top plate 2; 304, threaded rod; 305, fixed rod; 306, sliding block; 307, slider 1; 308, bottom plate; 401, motor 2; 402, gear box; 40 3. Big gear one; 404. Small gear one; 405. Connecting column; 406. Adjusting box; 407. Adjusting slot; 408. Adjusting column; 409. Hook; 410. Fixing plate; 411. Load-bearing plate; 412. Slider two; 501. Fixing frame; 502. Slot; 503. Triangular slot; 701. Connecting block; 702. Fixing block; 703. Connecting plate; 704. Motor three; 705. Big gear two; 706. Rotating wheel; 707. Lever; 708. Small gear two; 709. Roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiment is only one embodiment of the utility model for the full-rotation ton bag manipulator of the gantry crane, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 6 The utility model provides a full-rotation ton bag manipulator for a gantry crane: comprising a top beam 1, a limit assembly 2 is arranged inside the top beam 1, the limit assembly 2 comprises a notch 201, the notch 201 is arranged at the top of the top beam 1, grooves 202 are arranged on both sides of the notch 201, a slide 203 is arranged at the bottom of the groove 202, a slider 307 is movably connected to the bottom of the slide 203, a sliding block 306 is fixedly connected to the top of the sliding block 307, and a support is arranged at the bottom of the sliding block 306 The support assembly 4 includes a motor 2 401, which is fixedly connected to the bottom of the sliding block 306. The transmission end of the motor 2 401 is fixedly connected to a gear box 402. The inside of the gear box 402 is fixedly connected to a large gear 1 403. A small gear 1 404 is movably installed on the left side of the large gear 1 403. The transmission end of the motor 2 401 is fixedly connected to the large gear 1 403. The large gear 1 403 and the small gear 1 404 are meshed and connected. The bottom of the gear box 402 is fixedly connected to the large gear 1 403. A connecting column 405 is fixedly connected, and an adjustment box 406 is fixedly connected to the bottom of the connecting column 405. Adjustment slots 407 are opened on both sides of the bottom of the adjustment box 406. An adjustment column 408 is fixedly connected to the top of the adjustment slot 407. A hook 409 is fixedly connected to the bottom of the adjustment column 408. Fixed plates 410 are fixedly connected to both sides of the adjustment box 406. A load-bearing plate 411 is fixedly connected to one side of the fixed plate 410. Moving slots 204 are opened on both sides of the bottom of the top beam 1. A limiting groove 205 is provided on one side of 4, a slider 2 412 is fixedly connected to the bottom of the limiting groove 205, and a slider 2 412 is fixedly connected to the inner side of the load-bearing plate 411. When in use, the transmission end of the motor 3 401 drives the large gear 1 403 in the gear box 402 to rotate, and the large gear 1 403 drives the small gear 1 404 to rotate, thereby driving the connecting column 405 to rotate. After the adjusting column 408 is adjusted to the height of the ton bag, the staff hangs the carrying rope of the ton bag in the hook 409.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a sliding assembly 3 is provided on the top of the support assembly 4, and the sliding assembly 3 includes a motor 1 301, the top end of the motor 1 301 is fixedly connected to the left side of the slot 201, the transmission end of the motor 1 301 is fixedly connected to a top plate 1 302, and both sides of the top plate 1 302 are fixedly connected to a top plate 2 303.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a threaded rod 304 is movably connected to one side of the top plate 1 302, a fixed rod 305 is fixedly connected to one side of the top plate 2 303, a sliding block 306 is movably connected to the outer side of the fixed rod 305, a sliding block 1 307 is fixedly connected to the bottom of the sliding block 306, a bottom plate 308 is fixedly connected to the right side of the slot 201, and one side of the bottom plate 308 is fixedly connected to the threaded rod 304 and the fixed rod 305. When in use, the transmission end of the motor 1 301 rotates, thereby driving the threaded rod 304 to rotate clockwise, and the sliding block 306 slides left and right with the rotation of the threaded rod 304.

[0026] In this embodiment, Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, a fixing component 5 is provided at the bottom of the top beam 1, and the fixing component 5 includes a fixing frame 501. The top of the fixing frame 501 is fixedly installed on the bottom of the top beam 1, and the fixing frame 501 is symmetrically distributed to both sides of the bottom of the top beam 1. A slot 502 is opened at the top of the fixing frame 501, and the slot 502 is adapted to the protrusion of the top beam 1. A triangular groove 503 is opened in the middle of the fixing frame 501.

[0027] In this embodiment, Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the bottom of the fixed component 5 is fixedly connected with a reinforcement block 6, and the bottom of the reinforcement block 6 is provided with a movable component 7, and the movable component 7 includes a connecting block 701. The top of the connecting block 701 is fixedly connected to the two sides of the bottom of the reinforcement block 6, and the bottom of the connecting block 701 is fixedly connected with a fixed block 702, and the bottom of the fixed block 702 is fixedly connected with a connecting plate 703, and the connecting plate 703 is symmetrically distributed on both sides of the bottom of the fixed block 702.

[0028] In this embodiment, Figure 1 , Figure 3 , Figure 4 and Figure 6As shown, the inner side of the connecting plate 703 is fixedly connected with the motor three 704, the transmission end of the motor three 704 is fixedly connected with the large gear two 705, the inner side of the connecting plate 703 is rotatably connected with the rotating wheel 706, the inner side of the rotating wheel 706 is fixedly connected with the lever 707, one end of the lever 707 is fixedly connected with the small gear two 708, the outer side of the rotating wheel 706 is rotatably connected with the roller 709, and one side of the fixed frame 501 is provided with a controller 8. When in use, the roller 709 rotates with the rotation of the transmission end of the motor three 704, thereby rotating the large gear two 705, and the rotation of the large gear two 705 drives the small gear two 708 to rotate, and then the small gear two 708 drives the lever 707 to roll, and the lever 707 drives the rotating wheel 706 and the roller 709 to roll.

[0029] The use method and advantages of the utility model: When the gantry crane full-rotation ton bag manipulator is in use, the working process is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when using the equipment, the staff first turns on the toggle switch on the controller 8, and the roller 709 rotates with the rotation of the transmission end of the motor three 704, thereby rotating the large gear two 705, and the rotation of the large gear two 705 drives the small gear two 708 to rotate, and then the small gear two 708 drives the lever 707 to roll, and the lever 707 drives the rotating wheel 706 and the roller 709 to roll, and the equipment is parked at the open space where the ton bag needs to be transported, and the start switch on the controller 8 is turned on, the transmission end of the motor one 301 rotates, thereby driving the threaded rod 304 to rotate clockwise, and the sliding block 306 slides left and right with the rotation of the threaded rod 304. After reaching the middle position, the transmission end of the motor three 401 drives the large gear one 403 in the gear box 402 to rotate, and the large gear one 403 drives the small gear one 404 to rotate, thereby driving the connecting column 405 to rotate, and after the adjusting column 408 is adjusted to the height of the ton bag, the staff hangs the lifting rope of the ton bag in the hook 409, and the equipment automatically raises and transfers the ton bag.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fully rotary ton bag manipulator for a gantry crane, comprising a top beam (1), characterized in that: A limit assembly (2) is arranged inside the top beam (1), the limit assembly (2) comprising a notch (201), the notch (201) being arranged at the top of the top beam (1), grooves (202) being arranged on both sides of the notch (201), a slide groove (203) being arranged at the bottom of the groove (202), a slider (307) being movably connected to the bottom of the slide groove (203), a sliding block (306) being fixedly connected to the top of the sliding block (307), and the sliding block (306) being arranged at the bottom of the sliding groove (203). A support assembly (4) is provided at the bottom of the sliding block (306), and the support assembly (4) includes a second motor (401), and the second motor (401) is fixedly connected to the bottom of the sliding block (306), and the transmission end of the second motor (401) is fixedly connected to a gear box (402), and the inside of the gear box (402) is fixedly connected to a large gear (403), and a small gear (404) is movably installed on the left side of the large gear (403), and the transmission end of the second motor (401) is fixedly connected to the gear box (402). The gear box (402) is connected to a large gear (403), the large gear (403) and the small gear (404) are meshed and connected, the bottom of the gear box (402) is fixedly connected to a connecting column (405), the bottom of the connecting column (405) is fixedly connected to an adjusting box (406), the bottom of the adjusting box (406) is provided with adjusting grooves (407) on both sides, the top of the adjusting groove (407) is fixedly connected to an adjusting column (408), and the bottom of the adjusting column (408) is fixedly connected to A hook (409) is provided, fixed plates (410) are fixedly connected on both sides of the adjustment box (406), a load-bearing plate (411) is fixedly connected on one side of the fixed plate (410), movable grooves (204) are provided on both sides of the bottom of the top beam (1), a limiting groove (205) is provided on one side of the movable groove (204), a slider (412) is fixedly connected to the bottom of the limiting groove (205), and a slider (412) is fixedly connected to the inner side of the load-bearing plate (411).

2. The full-rotation ton bag manipulator for gantry crane according to claim 1 is characterized in that: A sliding assembly (3) is arranged on the top of the support assembly (4), and the sliding assembly (3) comprises a motor 1 (301), the top end of the motor 1 (301) is fixedly connected to the left side of the slot (201), the transmission end of the motor 1 (301) is fixedly connected to a top plate 1 (302), and both sides of the top plate 1 (302) are fixedly connected to a top plate 2 (303).

3. The full-rotation ton bag manipulator for gantry crane according to claim 2 is characterized in that: One side of the top plate 1 (302) is movably connected to a threaded rod (304), one side of the top plate 2 (303) is fixedly connected to a fixed rod (305), the outer side of the fixed rod (305) is movably connected to a sliding block (306), the bottom of the sliding block (306) is fixedly connected to a sliding block 1 (307), the right side of the notch (201) is fixedly connected to a bottom plate (308), and one side of the bottom plate (308) is fixedly connected to the threaded rod (304) and the fixed rod (305).

4. The full-rotation ton bag manipulator for gantry crane according to claim 1 is characterized in that: A fixing assembly (5) is provided at the bottom of the top beam (1), and the fixing assembly (5) comprises a fixing frame (501), the top of the fixing frame (501) is fixedly mounted on the bottom of the top beam (1), the fixing frames (501) are symmetrically distributed on both sides of the bottom of the top beam (1), a slot (502) is provided at the top of the fixing frame (501), the slot (502) is matched with a protrusion of the top beam (1), and a triangular slot (503) is provided in the middle of the fixing frame (501).

5. The full-rotation ton bag manipulator for gantry crane according to claim 4 is characterized in that: The bottom of the fixed component (5) is fixedly connected to a reinforcement block (6), the bottom of the reinforcement block (6) is provided with a movable component (7), the movable component (7) comprises a connecting block (701), the top of the connecting block (701) is fixedly connected to two sides of the bottom of the reinforcement block (6), the bottom of the connecting block (701) is fixedly connected to a fixed block (702), the bottom of the fixed block (702) is fixedly connected to a connecting plate (703), and the connecting plates (703) are symmetrically distributed on both sides of the bottom of the fixed block (702).

6. The full-rotation ton bag manipulator for gantry crane according to claim 5 is characterized in that: The inner side of the connecting plate (703) is fixedly connected to a motor three (704), the transmission end of the motor three (704) is fixedly connected to a large gear two (705), the interior of the connecting plate (703) is rotatably connected to a rotating wheel (706), the inner side of the rotating wheel (706) is fixedly connected to a lever (707), one end of the lever (707) is fixedly connected to a small gear two (708), the outer side of the rotating wheel (706) is rotatably connected to a roller (709), and a controller (8) is provided on one side of the fixed frame (501).