Zinc ingot stacking and unloading mechanism

Abstract

The utility model discloses a zinc ingot stacking and unloading mechanism which comprises a balance weight seat, a containing groove is formed in the bottom of the balance weight seat, a lifting table is connected in the containing groove in an embedded and sliding mode, an electric push rod is arranged in the balance weight seat, and the output end of the electric push rod is fixedly connected with the top of the lifting table. A plurality of universal wheels are evenly distributed at the bottom of the lifting table, a moving frame is slidably connected to the top of the balance weight seat, a first driving mechanism is arranged between the balance weight seat and the moving frame, and a lifting frame is slidably connected to the moving frame in a nested mode. According to the utility model, through the arrangement of the whole structure, the zinc ingot can be automatically clamped, lifted and moved in the longitudinal and transverse directions, so that the zinc ingot can be conveniently clamped, moved, stacked or unloaded, the structure is stable and safe in operation, the zinc ingot is not easy to shake and high in stability in the stacking or unloading process, the safety in the operation process is effectively ensured, and the working efficiency is improved. And the structure is simple to operate, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc ingot processing production auxiliary equipment, in particular to a zinc ingot stacking and unloading mechanism. Background Art

[0002] Zinc ingot, also called zinc block, refers to the metal that is melted into block during the zinc smelting process. It has a silvery-white appearance. Zinc ingots are mainly used in die-casting alloys, battery industry, printing and dyeing industry, pharmaceutical industry, rubber industry, chemical industry and other fields. Zinc and other metal alloys are widely used in electroplating, spraying and other industries. Usually, after the zinc ingots are processed, the finished products need to be stacked on the other side or unloaded in subsequent use. Therefore, auxiliary stacking or unloading mechanisms are required;

[0003] Some traditional zinc ingot stacking and unloading structures mostly use a gantry or hanger with a sling structure for stacking or unloading. During operation, it is necessary to manually put the sling noose onto the zinc ingot, and then start the sling for lifting and transportation to complete the stacking or unloading work. This working method is not only time-consuming and labor-intensive to operate, but the sling is also prone to shaking during transportation, and has a problem of insufficient stability. Secondly, most traditional hanger structures are fixed structures, which are inconvenient to move, thus making the flexibility of the entire structure insufficient. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a zinc ingot stacking and unloading mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a zinc ingot stacking and unloading mechanism, comprising a counterweight seat, a storage groove is arranged at the bottom of the counterweight seat, a lifting platform is nested and slidably connected in the storage groove, an electric push rod is arranged in the counterweight seat, the output end of the electric push rod is fixedly connected to the top of the lifting platform, a plurality of universal wheels are evenly distributed at the bottom of the lifting platform, a moving frame is slidably connected at the top of the counterweight seat, and a first driving mechanism is arranged between the counterweight seat and the moving frame, a lifting frame is nested and slidably connected on the moving frame, and a second driving mechanism is arranged between the moving frame and the lifting frame, a movable frame is arranged below the lifting frame, and a third driving mechanism is arranged between the lifting frame and the movable frame, clamping frames are arranged on both sides of the bottom of the movable frame, and a fourth driving mechanism is arranged between the two clamping frames and the movable frame, a fixed box is fixedly connected to one side of the top of the counterweight seat, a control box is arranged in the fixed box, and a manipulator electrically connected to the control box is arranged on the top of the fixed box.

[0006] As a further description of the above technical solution:

[0007] Both ends of the lifting platform are fixedly connected with limit sliding blocks, and both sides of the inner wall of the storage groove are provided with limit sliding grooves, and the two limit sliding blocks and the two limit sliding grooves are correspondingly nested and slidably matched.

[0008] As a further description of the above technical solution:

[0009] The first driving mechanism includes a groove 1 arranged on the top of the counterweight seat, a screw rod 1 is rotatably connected in the groove 1, a motor 1 with an output end fixedly connected to one end of the screw rod 1 is arranged in the counterweight seat, and the movable frame is threadedly sleeved on the screw rod 1.

[0010] As a further description of the above technical solution:

[0011] The second driving mechanism includes a groove 2 arranged on one side of the outer surface of the mobile frame, a screw rod 2 is rotatably connected in the groove 2, a motor 2 is arranged in the mobile frame with an output end fixedly connected to the top end of the screw rod 2, a screw block 2 is threadedly sleeved on the screw rod 2, and the screw block 2 is fixedly connected to the lifting frame.

[0012] As a further description of the above technical solution:

[0013] The third driving mechanism includes a groove three arranged at the bottom of the lifting frame, a screw rod three is rotatably connected in the groove three, a motor three is arranged in the lifting frame with an output end fixedly connected to one end of the screw rod three, a screw block three is threadedly sleeved on the screw rod three, and the screw block three is fixedly connected to the movable frame.

[0014] As a further description of the above technical solution:

[0015] The fourth driving mechanism includes a groove four arranged at the bottom of the movable frame, a screw rod four is rotatably connected in the groove four, a motor four is arranged in the movable frame with an output end fixedly connected to one end of the screw rod four, screw blocks four are threadedly sleeved near both ends of the screw rod four, two screw blocks four are fixedly connected to the two clamping frames respectively, and the thread directions on both sides of the screw rod four are set in opposite directions.

[0016] As a further description of the above technical solution:

[0017] The opposite sides of the outer surfaces of the two clamping frames are both provided with anti-slip convex patterns.

[0018] As a further description of the above technical solution:

[0019] A backup power supply is arranged in the fixed box.

[0020] The utility model has the following beneficial effects:

[0021] The zinc ingot stacking and unloading mechanism can realize automatic clamping, lifting, and longitudinal and transverse movement of the zinc ingots through the coordinated arrangement of structures such as the counterweight seat, the mobile frame, the first driving mechanism, the lifting frame, the second driving mechanism, the movable frame, the third driving mechanism, the clamping frame, and the fourth driving mechanism, so that the zinc ingots can be conveniently clamped, moved, stacked or unloaded. The structure operates stably and safely, is not easy to shake during the stacking or unloading process, has high stability, and effectively ensures the safety of the operation process. At the same time, the structure is simple to operate, saves time and effort, and can effectively improve work efficiency. Through the arrangement of structures such as the storage slot, the lifting platform, the electric push rod, and the universal wheel, the universal wheel can be adjusted to contact the ground and support the entire counterweight seat, so that the entire structure can be conveniently moved, and the entire structure can be conveniently moved or transported. When positioning work is required, the universal wheel is retracted to make the counterweight seat contact the ground, so that the zinc ingots can be stably positioned, stacked or unloaded, which greatly improves the flexibility of use of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a zinc ingot stacking and unloading mechanism proposed by the utility model;

[0023] Figure 2 This is a front view of a zinc ingot stacking and unloading mechanism proposed by the utility model;

[0024] Figure 3 The utility model provides a side view of a clamping frame structure of a zinc ingot stacking and unloading mechanism.

[0025] Legend:

[0026] 1. Counterweight seat; 2. Storage slot; 3. Lifting platform; 4. Electric push rod; 5. Universal wheel; 6. Limit slider; 7. Limit slide slot; 8. Groove 1; 9. Screw 1; 10. Motor 1; 11. Moving frame; 12. Lifting frame; 13. Groove 2; 14. Screw 2; 15. Motor 2; 16. Screw block 2; 17. Movable frame; 18. Groove 3; 19. Screw 3; 20. Motor 3; 21. Screw block 3; 22. Clamping frame; 23. Groove 4; 24. Screw 4; 25. Motor 4; 26. Screw block 4; 27. Fixed box; 28. Control box; 29. ​​Backup power supply; 30. Controller. DETAILED DESCRIPTION

[0027] 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 embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Reference Figure 1-3The utility model provides an embodiment: a zinc ingot stacking and unloading mechanism, including a counterweight seat 1, which is the bottom support position of the entire structure and can ensure the stability of the entire structure. A storage groove 2 is arranged at the bottom of the counterweight seat 1, and a lifting platform 3 is nested and slidably connected in the storage groove 2. An electric push rod 4 is arranged in the counterweight seat 1, and the output end of the electric push rod 4 is fixedly connected to the top of the lifting platform 3. A plurality of universal wheels 5 are evenly distributed at the bottom of the lifting platform 3. The electric push rod 4 drives the lifting platform 3 to descend, and the lifting platform 3 drives the plurality of universal wheels 5 to descend and contact the ground, and supports the entire structure. The universal wheel 5 can make the whole structure easy to move, convenient for moving or transporting. Similarly, the universal wheel 5 can be retracted to make the counterweight seat 1 contact the ground, which can provide a stable support effect for the whole structure, so that the whole structure can be stably used for stacking or unloading of zinc ingots. The top of the counterweight seat 1 is slidably connected to the mobile frame 11, and a first driving mechanism is provided between the counterweight seat 1 and the mobile frame 11. The first driving mechanism can drive the mobile frame 11 to move longitudinally, so that the whole structure can be coordinated to move the zinc ingots longitudinally, which is convenient for stacking or unloading operations. The lifting frame 12 is nested and slidably connected on the moving frame 11, and a second driving mechanism is arranged between the moving frame 11 and the lifting frame 12, and the second driving mechanism can drive the lifting frame 12 to move up and down, so that the whole structure can drive the zinc ingot to move up and down, and a movable frame 17 is arranged below the lifting frame 12, and a third driving mechanism is arranged between the lifting frame 12 and the movable frame 17, and the third driving mechanism can drive the movable frame 17 to move horizontally, and the zinc ingot can be moved horizontally in cooperation with the whole structure, and clamping frames 22 are arranged on both sides of the bottom of the movable frame 17, and the two clamping frames 22 A fourth driving mechanism is arranged between the movable frame 17, and the fourth driving mechanism can drive the two clamping frames 22 to move closer to or away from each other, so that the zinc ingot can be clamped or loosened. A fixed box 27 is fixedly connected to one side of the top of the counterweight seat 1, and a control box 28 is arranged in the fixed box 27, and a manipulator 30 electrically connected to the control box 28 is arranged on the top of the fixed box 27. The control box 28 has a built-in processing chip, and the driving components in each driving mechanism are electrically connected to the control box 28. With the setting of the manipulator 30, the entire structure can be conveniently and stably operated.

[0030] Both ends of the lifting platform 3 are fixedly connected to the limit sliders 6, and the limit slide grooves 7 are arranged on both sides of the inner wall of the storage groove 2. The two limit sliders 6 and the two limit slide grooves 7 are arranged in a corresponding nested sliding fit. The setting of the limit slider 6 structure can not only ensure that the lifting platform 3 can be lifted and lowered smoothly, but also play a limit anti-slip protection effect.

[0031] The first driving mechanism includes a groove 8 arranged on the top of the counterweight seat 1, a screw 9 is rotatably connected in the groove 8, a motor 10 is arranged in the counterweight seat 1, and the output end is fixedly connected to one end of the screw 9, a moving frame 11 is threadedly sleeved on the screw 9, the bottom of the moving frame 11 and the groove 8 are nested and slidably connected, and the screw 9 is positioned and installed at the connection position with the inner wall of the groove 8 through a bearing. During operation, the motor 10 drives the screw 9 to rotate, and the screw 9 can drive the moving frame 11 to move, and the whole structure can be used to carry out the longitudinal transportation of zinc ingots.

[0032] The second driving mechanism includes a groove 13 arranged on one side of the outer surface of the moving frame 11, and a screw 14 is rotatably connected in the groove 13. A motor 15 with an output end fixedly connected to the top of the screw 14 is arranged in the moving frame 11. A screw block 16 is threadedly sleeved on the screw 14. The position where the screw 14 and the inner wall of the groove 13 are connected is positioned and installed through a bearing. The screw block 16 and the groove 13 are nested and slidably connected. The screw block 16 is fixedly connected to the lifting frame 12. During operation, the motor 15 drives the screw 14 to rotate, the screw 14 drives the screw block 16 to move, and the screw block 16 drives the lifting frame 12 to move up and down. With the cooperation of the whole structure, the zinc ingot can be lifted and lowered.

[0033] The third driving mechanism includes a groove 3 18 arranged at the bottom of the lifting frame 12, and a screw 3 19 is rotatably connected in the groove 3 18. The screw 3 19 is positioned and installed at the connection position with the inner wall of the groove 3 18 through a bearing. A motor 3 20 is arranged in the lifting frame 12 with an output end fixedly connected to one end of the screw 3 19, a screw block 3 21 is threadedly sleeved on the screw 3 19, the screw block 3 21 is fixedly connected to the movable frame 17, and the screw block 3 21 and the groove 3 18 are nested and slidably connected. During operation, the motor 3 20 drives the screw 3 19 to rotate, the screw 3 19 drives the screw block 3 21 to move, and the screw block 3 21 drives the movable frame 17 to move, and the whole structure can be used for the horizontal transportation of zinc ingots.

[0034] The fourth driving mechanism includes a groove 423 arranged at the bottom of the movable frame 17, and a screw rod 424 is rotatably connected in the groove 423. The screw rod 424 is positioned and installed at the connection position with the inner wall of the groove 423 through a bearing. A motor 425 is arranged in the movable frame 17 with an output end fixedly connected to one end of the screw rod 424. Screw blocks 426 are threadedly sleeved near both ends of the screw rod 424. The two screw blocks 426 are nested and slidably connected to the groove 423. The two screw blocks 426 are fixedly connected to the two clamping frames 22 accordingly. The thread directions on both sides of the screw rod 424 are set in opposite directions. During operation, the motor 425 drives the screw rod 424 to rotate, and the screw rod 424 drives the two screw blocks 426 to approach or move away from each other, and the two screw blocks 426 drive the two clamping frames 22 to approach or move away from each other, thereby realizing the clamping or loosening operation of the zinc ingots, which is convenient for stacking and unloading.

[0035] The outer surfaces of the two clamping frames 22 are provided with anti-skid convex patterns on opposite sides. The provision of the anti-skid convex patterns can ensure the stability of the clamping frames 22 in clamping the zinc ingot, and play a good anti-skid effect.

[0036] A backup power supply 29 is provided in the fixed box 27. The backup power supply 29 is a battery, which is electrically connected to the motor structure and the control box 28, so as to ensure that the entire structure can still work normally when there is no mains power supply.

[0037] Working principle: when using the zinc ingot stacking and unloading mechanism, start the electric push rod 4, the electric push rod 4 drives the lifting platform 3 to descend, the lifting platform 3 drives the universal wheel 5 to descend and contact the ground and support the entire counterweight seat 1, and the universal wheel 5 can be used to conveniently move the entire structure to the zinc ingot stacking or unloading position. In the same way, the universal wheel 5 can be retracted so that the counterweight seat 1 is in contact with the ground, so that the entire structure can be stably positioned, and the two clamping frames 22 are driven by the fourth driving mechanism to clamp and fix the zinc ingots to be stacked, and the second driving mechanism drives the lifting frame 12 to lift, so that the zinc ingots can be lifted, the first driving mechanism drives the moving frame 11 to move, and the zinc ingots can be moved longitudinally, and the third driving mechanism drives the movable frame 17 to move, and the zinc ingots can be moved laterally, so that the stacking position can be adjusted. In the same way, the second driving mechanism can move the zinc ingot from the bottom to the stacking platform, and the fourth driving mechanism drives the clamping frame 22 to loosen the zinc ingot, so that the stacking work can be completed. The same principle can also be used to unload the zinc ingots.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A zinc ingot stacking and unloading mechanism, comprising a counterweight seat (1), characterized in that: The bottom of the counterweight seat (1) is provided with a storage groove (2), and a lifting platform (3) is nested and slidably connected in the storage groove (2). An electric push rod (4) is provided in the counterweight seat (1), and the output end of the electric push rod (4) is fixedly connected to the top of the lifting platform (3). The bottom of the lifting platform (3) is evenly distributed with a plurality of universal wheels (5). The top of the counterweight seat (1) is slidably connected to a moving frame (11), and a first driving mechanism is provided between the counterweight seat (1) and the moving frame (11). A lifting frame (12) is nested and slidably connected on the moving frame (11), and the moving frame (11) and the lifting frame (12) are connected to the moving frame (11). A second driving mechanism is arranged between the lifting frame (12), a movable frame (17) is arranged below the lifting frame (12), and a third driving mechanism is arranged between the lifting frame (12) and the movable frame (17), clamping frames (22) are arranged on both sides of the bottom of the movable frame (17), and a fourth driving mechanism is arranged between the two clamping frames (22) and the movable frame (17), a fixed box (27) is fixedly connected to one side of the top of the counterweight seat (1), a control box (28) is arranged in the fixed box (27), and a manipulator (30) electrically connected to the control box (28) is arranged on the top of the fixed box (27).

2. A zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: Both ends of the lifting platform (3) are fixedly connected to limit slide blocks (6), and both sides of the inner wall of the storage groove (2) are provided with limit slide grooves (7), and the two limit slide blocks (6) and the two limit slide grooves (7) are arranged in a corresponding nested sliding fit.

3. The zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: The first driving mechanism comprises a groove (8) arranged on the top of the counterweight seat (1), a screw (9) is rotatably connected in the groove (8), a motor (10) is arranged in the counterweight seat (1) and the output end is fixedly connected to one end of the screw (9), and the moving frame (11) is threadedly sleeved on the screw (9).

4. A zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: The second driving mechanism comprises a second groove (13) arranged on one side of the outer surface of the moving frame (11), a second screw rod (14) is rotatably connected in the second groove (13), a second motor (15) is arranged in the moving frame (11), the output end of the motor being fixedly connected to the top of the second screw rod (14), a second screw block (16) is threadedly sleeved on the second screw rod (14), and the second screw block (16) is fixedly connected to the lifting frame (12).

5. The zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: The third driving mechanism comprises a groove three (18) arranged at the bottom of the lifting frame (12), a screw rod three (19) is rotatably connected in the groove three (18), a motor three (20) is arranged in the lifting frame (12), the output end of the motor three (20) is fixedly connected to one end of the screw rod three (19), a screw block three (21) is threadedly sleeved on the screw rod three (19), and the screw block three (21) is fixedly connected to the movable frame (17).

6. The zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: The fourth driving mechanism comprises a groove four (23) arranged at the bottom of the movable frame (17), a screw rod four (24) is rotatably connected in the groove four (23), a motor four (25) is arranged in the movable frame (17), the output end of the motor four (25) is fixedly connected to one end of the screw rod four (24), screw blocks four (26) are threadedly sleeved near both ends of the screw rod four (24), two screw blocks four (26) are fixedly connected to the two clamping frames (22) respectively, and the thread directions on both sides of the screw rod four (24) are set in opposite directions.

7. The zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: Anti-slip convex patterns are arranged on opposite sides of the outer surfaces of the two clamping frames (22).

8. The zinc ingot stacking and unloading mechanism according to claim 1, characterized in that: A backup power supply (29) is arranged in the fixed box (27).

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