Novel shearing and lifting roll-up trolley
By designing a new type of shearing and rolling car including tracks, V-shaped steel coil saddles, vertical plates, rollers and clamping mechanisms, the problem of poor stability in the lifting process of strip steel coils is solved, and the efficient and safe rolling of the steel coils is achieved.
Patent Information
- Application Number
- CN202422052561.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing C-shaped hanging has poor stability during the lifting process of strip steel coils, which can easily lead to the position of the steel coils being offset and lack of locking function, which may cause the steel coils to slide or slide out, causing safety hazards.
A new type of scissor rolling car is designed, including two tracks, V-shaped steel coil saddle, vertical plate, roller and clamping mechanism. Through the coordinated work of the moving mechanism, lifting mechanism and clamping mechanism, the precise rolling and fixing of the steel coil is achieved.
The efficiency of steel coils loading into the uncoiler drum is improved, the waste of manpower and physical strength is reduced, the safe fixation of the steel coils is ensured, and the slippage and fall are avoided, which significantly improves safety.
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Figure CN222974813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of strip steel processing, in particular to a new type of scissors lift coil car. Background Technique
[0002] Strip steel is a kind of steel with relatively large width and relatively thin thickness, usually produced in a coiled form. The strip steel is characterized in that its width is greater than its thickness, so it is also called wide strip steel. Strip steel has various specifications and thicknesses, and common ones include hot-rolled strip steel and cold-rolled strip steel, etc. It is widely used in manufacturing various components, parts, and in industries such as construction, machinery manufacturing, and automobile manufacturing. Strip steel usually undergoes multiple processes in a strip steel production unit, such as hot rolling, cold rolling, pickling, galvanizing, etc., to meet the requirements of different uses.
[0003] At present, a C-shaped crane is usually used to lift the steel coil and load it onto the mandrel of the uncoiler. However, the stability of the C-shaped crane is poor, and the position of the steel coil is prone to shift during the hoisting process. Workers are required to control the direction of the steel coil beside it so that the steel coil can be directly opposite to the mandrel of the uncoiler and sleeved on it, resulting in low operation efficiency, waste of manpower, and the C-shaped crane has no locking function for the steel coil. When moving after lifting the steel coil, the steel coil may slip or even slide out of the lifting tool, causing major accidents. Content of the Utility Model
[0004] The purpose of the utility model is to provide a new type of scissors lift coil car that can quickly and efficiently load the steel coil onto the mandrel of the uncoiler and has high safety.
[0005] To achieve the above purpose, the technical solution of the utility model is as follows.
[0006] A new type of scissors lift coil car includes two tracks. The upper surfaces of the two tracks are jointly and slidably installed with a base. A moving mechanism capable of driving the base to move along the length direction of the track is arranged on the outer side of the base. A V-shaped steel coil saddle is installed on the upper side of the base through a lifting mechanism. Two vertical plates are perpendicularly arranged on both sides of the V-shaped steel coil saddle. A plurality of installation grooves are opened along the height direction of the vertical plates. Rollers are rotatably installed inside the installation grooves. Guide rods are installed at the bottoms of the vertical plates. An inner groove is opened inside the V-shaped steel coil saddle, and the ends of the guide rods are inserted into the inner groove. Connecting plates are jointly installed at the ends of the two guide rods on the same side. A clamping mechanism capable of simultaneously driving the two connecting plates to move in opposite directions is arranged inside the inner groove.
[0007] It can be seen that by installing the track at the position corresponding to the reel of the decoiler, after the C-shaped crane hoists the steel coil above the V-shaped steel coil saddle, the clamping mechanism can drive the vertical plates on both sides to clamp and limit the two sides of the steel coil to prevent it from shaking. Then the steel coil can smoothly and accurately fall on the V-shaped steel coil saddle through the rollers. Subsequently, the height of the steel coil is adjusted by the lifting mechanism to make it coaxial with the reel of the decoiler. Finally, the steel coil is accurately sleeved on the reel by the moving mechanism, thereby improving the relatively low operation efficiency, reducing the waste of manpower and physical strength. Moreover, the steel coil is still clamped and fixed by the vertical plates after being placed on the vertical plates, which can prevent the steel coil from shifting or even slipping, and has high safety.
[0008] Furthermore, the moving mechanism includes a double-shaft motor installed on the side surface of the base. The ends of the two output shafts of the double-shaft motor are both connected with rotating shafts. The ends of the rotating shafts are installed with gears. Tooth plates are installed on the upper surfaces of the two tracks, and the gears are meshed with the tooth plates.
[0009] When it is necessary to drive the base to move, the double-shaft motor can be started. The two output shafts of the double-shaft motor drive the two rotating shafts to rotate simultaneously and drive the two gears to rotate. Through the meshing relationship between the gears and the tooth plates, the base can be driven to move forward and backward.
[0010] Furthermore, the lifting mechanism includes a sliding plate slidably installed inside the base. Both sides of the upper surface of the sliding plate are hinged with support arm A. Both sides of the upper surface of the base are hinged with support arm B. The support arm A and the support arm B on the same side are cross-arranged and are hinged with each other through a connecting shaft. The end of the support arm B is slidably connected with the side surface of the V-shaped steel coil saddle, and the end of the support arm A is rotatably connected with the outer surface of the V-shaped steel coil saddle. A hydraulic cylinder is hingedly installed on the upper surface of the base, and the end of the telescopic end of the hydraulic cylinder is hingedly connected with the bottom of the V-shaped steel coil saddle.
[0011] When it is necessary to adjust the height of the V-shaped steel coil saddle, the hydraulic cylinder can be started. The telescopic end of the hydraulic cylinder pushes the V-shaped steel coil saddle to rise and fall, and at the same time, the cross angle between the support arm B and the support arm A changes accordingly, so as to adapt to the height change of the V-shaped steel coil saddle and support it.
[0012] Furthermore, the clamping mechanism includes a threaded rod rotatably installed inside the inner groove. A nut seat is installed on the outer surface of the threaded rod. Both outer sides of the nut seat are hinged with hinge rods. The ends of the two hinge rods are respectively hinged with the outer surfaces of the two connecting plates. A rotating motor is installed on the outer surface of the V-shaped steel coil saddle, and the output shaft of the rotating motor is connected with the threaded rod.
[0013] When it is necessary to clamp the steel coil with the vertical plate, the rotating motor can be started. The rotating motor drives the threaded rod to rotate, and then the nut seat can be driven to move along its length direction. Since the two ends of the hinged rod are respectively hinged to the connecting plate and the nut seat, the inclination angle of the hinged rod changes during the movement of the nut seat, and the connecting plate is driven to move, so as to drive the vertical plate to move towards the steel coil and clamp it.
[0014] Furthermore, fixed blocks are installed on both sides of the side surface of the base, and the rotating shaft penetrates into the interior of the fixed block and is rotatably connected thereto.
[0015] Through the setting of the fixed block, support can be provided for the rotating shaft, and thus the structure of the rotating shaft is more stable.
[0016] Furthermore, rubber pads are provided on both side walls of the upper surface of the V-shaped steel coil saddle.
[0017] Through the setting of the rubber pads, the steel coil can be protected, and the friction between the steel coil and the V-shaped steel coil saddle can be increased, improving the stability of the steel coil during movement.
[0018] Furthermore, two sets of reverse threads are provided on the threaded rod, and nut seats are installed on both sets of reverse threads.
[0019] Through the setting of the two sets of reverse threads, when the threaded rod is started, the two nut seats can be driven to approach or move away simultaneously, and the connecting plate is driven to move through the hinged rod. Since the connecting plate is affected by the acting forces of the two hinged rods, the stability of its structure can be improved.
[0020] Furthermore, the number of hydraulic cylinders is two, and the two hydraulic cylinders are arranged on the same side.
[0021] Through the setting of the two hydraulic cylinders, the load-bearing capacity of the V-shaped steel coil saddle can be improved, enabling the V-shaped steel coil saddle to perform the operation of loading steel coils weighing 5 tons to 15 tons. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is one of the three-dimensional structure schematic diagrams of the present utility model;
[0023] Figure 2 is the second three-dimensional structure schematic diagram of the present utility model;
[0024] Figure 3 is the structure schematic diagram of the V-shaped steel coil saddle in the present utility model;
[0025] Figure 4 is the structure schematic diagram of the clamping mechanism in the present utility model;
[0026] Figure 5 is Figure 3 the enlarged schematic diagram of A in
[0027] Figure 6 For Figure 4 An enlarged schematic diagram of B in
[0028] In the figure: 100, track; 101, base; 102, connecting plate; 103, V-shaped steel coil saddle; 104, vertical plate; 105, installation groove; 106, roller; 107, guide rod; 108, inner groove; 200, moving mechanism; 201, dual-axis motor; 202, rotating shaft; 203, gear; 204, toothed plate; 300, lifting mechanism; 301, sliding plate; 302, support arm A; 303, support arm B; 304, connecting shaft; 305, hydraulic cylinder; 400, clamping mechanism; 401, threaded rod; 402, nut seat; 403, hinged rod; 404, rotating motor; 500, fixed block; 600, rubber pad. Specific embodiments
[0029] The present utility model will be described in detail below with reference to the accompanying drawings.
[0030] As Figures 1-6 shown, a new type of scissors lift coil loading truck includes two tracks 100. The upper surfaces of the two tracks 100 are jointly and slidably installed with a base 101. The outside of the base 101 is provided with a moving mechanism 200 capable of driving it to move along the length direction of the track 100. The upper side of the base 101 is installed with a V-shaped steel coil saddle 103 through a lifting mechanism 300. Two vertical plates 104 are vertically arranged on both sides of the V-shaped steel coil saddle 103. A plurality of installation grooves 105 are opened along the height direction of the vertical plates 104. Rollers 106 are rotatably installed inside the installation grooves 105. A guide rod 107 is installed at the bottom of the vertical plate 104. An inner groove 108 is opened inside the V-shaped steel coil saddle 103, and the end of the guide rod 107 is inserted into the inner groove 108. The ends of the two guide rods 107 on the same side are jointly installed with a connecting plate 102. A clamping mechanism 400 capable of simultaneously driving the two connecting plates 102 to move in opposite directions is arranged inside the inner groove 108.
[0031] Before use, first install the track 100 at a position corresponding to the reel of the uncoiler. When the base 101 slides on the track 100, it can approach or move away from the reel of the uncoiler. When it is necessary to load a coil, first drive the base 101 to move away from the reel through the moving mechanism 200. Then, the C-shaped crane hoists the steel coil. When the steel coil is hoisted above the V-shaped steel coil saddle 103 and inside the vertical plate 104, the clamping mechanism 400 can drive the two vertical plates 104 on both sides to move towards the steel coil simultaneously and clamp and limit the steel coil to prevent the steel coil from shaking and causing its position and angle to deviate. Subsequently, slowly lower the steel coil through the C-shaped crane. During the process of lowering the steel coil, the roller 106 rotates, enabling the steel coil to smoothly and accurately fall on the V-shaped steel coil saddle 103. Then, adjust the height of the steel coil through the lifting mechanism 300 to make it coaxial with the reel of the uncoiler. Finally, drive the steel coil to be accurately sleeved on the reel through the moving mechanism 200, thereby improving the relatively low operation efficiency, reducing the waste of manpower and physical strength, and the steel coil is still clamped and fixed by the vertical plate 104 after being on the vertical plate 104, which can prevent the steel coil from being displaced or even slipping, and has high safety.
[0032] Specifically, the moving mechanism 200 includes a double-shaft motor 201 installed on the side surface of the base 101. The ends of the two output shafts of the double-shaft motor 201 are both connected with a rotating shaft 202. The end of the rotating shaft 202 is installed with a gear 203. The upper surfaces of the two tracks 100 are both installed with a toothed plate 204. The gear 203 is meshed with the toothed plate 204. When it is necessary to drive the base 101 to move, the double-shaft motor 201 can be started. The two output shafts of the double-shaft motor 201 drive the two rotating shafts 202 to rotate simultaneously and drive the two gears 203 to rotate. Through the meshing relationship between the gear 203 and the toothed plate 204, the base 101 can be driven to move back and forth.
[0033] Specifically, the lifting mechanism 300 includes a sliding plate 301 slidably installed inside the base 101. Both sides of the upper surface of the sliding plate 301 are hinged with a support arm A 302. Both sides of the upper surface of the base 101 are hinged with a support arm B 303. The support arm A 302 and the support arm B 303 on the same side are cross-arranged and are hinged through a connecting shaft 304. The end of the support arm B 303 is slidably connected with the side surface of the V-shaped steel coil saddle 103. The end of the support arm A 302 is rotatably connected with the outer surface of the V-shaped steel coil saddle 103. A hydraulic cylinder 305 is hingedly installed on the upper surface of the base 101, and the end of the telescopic end of the hydraulic cylinder 305 is hingedly connected with the bottom of the V-shaped steel coil saddle 103. When it is necessary to adjust the height of the V-shaped steel coil saddle 103, the hydraulic cylinder 305 can be started. The telescopic end of the hydraulic cylinder 305 pushes the V-shaped steel coil saddle 103 to lift or lower, and at the same time, the crossing angle between the support arm B 303 and the support arm A 302 changes accordingly, so as to adapt to the height change of the V-shaped steel coil saddle 103 and support it.
[0034] Specifically, the clamping mechanism 400 includes a threaded rod 401 rotatably installed inside the inner groove 108. A nut seat 402 is installed on the outer surface of the threaded rod 401. Hinge rods 403 are hingedly connected to both outer surfaces of the nut seat 402. The end parts of the two hinge rods 403 are respectively hingedly connected to the outer surfaces of the two connecting plates 102. A rotary motor 404 is installed on the outer surface of the V-shaped steel coil saddle 103. The output shaft of the rotary motor 404 is connected to the threaded rod 401. When it is necessary to clamp the steel coil with the vertical plate 104, the rotary motor 404 can be started. The rotary motor 404 drives the threaded rod 401 to rotate, and then drives the nut seat 402 to move along its length direction. Since the two ends of the hinge rod 403 are respectively hingedly connected to the connecting plate 102 and the nut seat 402, the inclination angle of the hinge rod 403 changes during the movement of the nut seat 402, and drives the connecting plate 102 to move, so as to achieve the purpose of driving the vertical plate 104 to move towards the steel coil and clamping it.
[0035] Specifically, fixing blocks 500 are installed on both sides of the side surface of the base 101, and the rotating shaft 202 penetrates into the inside of the fixing blocks 500 and is rotatably connected thereto. Through the setting of the fixing blocks 500, support can be provided for the rotating shaft 202, and thus the structure of the rotating shaft 202 is more stable.
[0036] Specifically, rubber pads 600 are provided on both side walls of the upper surface of the V-shaped steel coil saddle 103. Through the setting of the rubber pads 600, the steel coil can be protected, and the friction between the steel coil and the V-shaped steel coil saddle 103 can be increased, improving the stability of the steel coil during movement.
[0037] Specifically, two sets of reverse threads are provided on the threaded rod 401, and nut seats 402 are installed on both sets of reverse threads. Through the setting of the two sets of reverse threads, when the threaded rod 401 is started, the two nut seats 402 can be driven to approach or move away from each other simultaneously, and the connecting plate 102 is driven to move through the hinge rod 403. Since the connecting plate 102 is subjected to the acting forces of the two hinge rods 403, the stability of its structure can be improved.
[0038] Specifically, the number of hydraulic cylinders 305 is two, and the two hydraulic cylinders 305 are arranged on the same side. Through the setting of the two hydraulic cylinders 305, the load-bearing capacity of the V-shaped steel coil saddle 103 can be improved, enabling the V-shaped steel coil saddle 103 to perform the operation of loading steel coils weighing 5 tons - 15 tons.
[0039] The above is a detailed description of the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation modes of the present utility model are only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several equivalent substitutions or obvious modifications are made, and if the performance or use is the same, they should all be regarded as belonging to the patent protection scope determined by the claims submitted for the present utility model.
Claims
1. A novel scissor lift coiling vehicle, comprising two tracks (100), characterized in that: A base (101) is slidably mounted on the upper surfaces of the two rails (100), and a moving mechanism (200) capable of driving the base (101) to move along the length direction of the rails (100) is arranged on the outer side of the base (101); A V-shaped steel coil saddle (103) is installed on the upper side of the base (101) through a lifting mechanism (300), two vertical plates (104) are vertically arranged on both sides of the V-shaped steel coil saddle (103), a plurality of installation grooves (105) are opened on the vertical plates (104) along the height direction thereof, and rollers (106) are rotatably installed inside the installation grooves (105); A guide rod (107) is installed at the bottom of the vertical plate (104), an inner groove (108) is opened inside the V-shaped steel roll saddle (103), and the end of the guide rod (107) is inserted into the inner groove (108), and a connecting plate (102) is installed together at the ends of the two guide rods (107) on the same side, and a clamping mechanism (400) capable of simultaneously driving the two connecting plates (102) to move in opposite directions is arranged inside the inner groove (108).
2. A new type of scissor lift coiling machine according to claim 1, characterized in that: The moving mechanism (200) comprises a dual-axis motor (201) mounted on the side surface of the base (101), the ends of the two output shafts of the dual-axis motor (201) are connected to a rotating shaft (202), the ends of the rotating shaft (202) are mounted with a gear (203), the upper surfaces of the two tracks (100) are mounted with a toothed plate (204), and the gear (203) is meshingly connected with the toothed plate (204).
3. A new type of scissor lift coiling machine according to claim 2, characterized in that: The lifting mechanism (300) comprises a slide plate (301) slidably mounted inside the base (101), support arms A (302) are hingedly connected to both sides of the upper surface of the slide plate (301), support arms B (303) are hingedly connected to both sides of the upper surface of the base (101), the support arms A (302) and the support arms B (303) on the same side are cross-arranged and hingedly connected via a connecting shaft (304), an end of the support arm B (303) is slidably connected to the side surface of the V-shaped steel roll saddle (103), an end of the support arm A (302) is rotatably connected to the outer surface of the V-shaped steel roll saddle (103), a hydraulic cylinder (305) is hingedly mounted on the upper surface of the base (101), and the end of the telescopic end of the hydraulic cylinder (305) is hingedly connected to the bottom of the V-shaped steel roll saddle (103).
4. A new type of scissor lift coiling machine according to claim 3, characterized in that: The clamping mechanism (400) includes a threaded rod (401) rotatably mounted inside the inner groove (108); a nut seat (402) is mounted on the outer surface of the threaded rod (401); both outer surfaces of the nut seat (402) are hingedly connected to hinged rods (403); the ends of the two hinged rods (403) are respectively hingedly connected to the outer surfaces of the two connecting plates (102); a rotating motor (404) is mounted on the outer surface of the V-shaped steel roll saddle (103); and the output shaft of the rotating motor (404) is connected to the threaded rod (401).
5. A new type of scissor lift reeling machine according to claim 4, characterized in that: Fixed blocks (500) are installed on both sides of the side surface of the base (101), and the rotating shaft (202) penetrates into the interior of the fixed block (500) and is rotatably connected thereto.
6. A new type of scissor lift reeling machine according to claim 5, characterized in that: Both side walls of the upper surface of the V-shaped steel coil saddle (103) are provided with rubber pads (600).
7. A new type of scissor lift reeling machine according to claim 6, characterized in that: The threaded rod (401) is provided with two groups of reverse threads, and nut seats (402) are installed on both groups of reverse threads.
8. The novel scissor lift reeling machine according to claim 3 is characterized by: The number of the hydraulic cylinders (305) is two, and the two hydraulic cylinders (305) are arranged on the same side.