A type of flipping upper plate car

Abstract

This utility model relates to the field of auxiliary equipment technology for cable production, and discloses a tilting spool trolley, including a trolley body, a bracket and a bucket connected sequentially to a lifting frame on the trolley body from near to far. The bottom of the bucket is a bearing plate for cooperating with one side of the spool, and the upper part of the bucket is provided with a clamping hydraulic cylinder for pressing the other side of the spool. The bucket is rotatably connected to the lifting frame, and a tilting hydraulic cylinder is provided between the bucket and the lifting frame for tilting the bearing plate between the horizontal and vertical directions. This utility model eliminates the need for binding the spool during operation, and the loading and tilting of the spool also requires no manual operation, thus improving safety and work efficiency. Furthermore, since it does not occupy the operating time of the overhead crane, it does not affect the crane's production operations, ensuring the smooth operation of other workflows and improving the overall production efficiency of the workshop.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment technology for cable production, and in particular to a tilting and loading trolley. Background Technology

[0002] The raw material for cables and wires is wire, which is wound onto reels after leaving the factory. During cable and wire production, these reels need to be placed on equipment; this process is called reel loading, commonly known as "coil loading." Currently, lighter reels can be manually handled and loaded, while heavier reels are lifted by overhead cranes in the workshop and then placed on the production equipment. This requires the use of the overhead cranes, and if the cranes are busy, it will affect other production processes. Moreover, because the reels are round, they are not easy to tie, and since they are initially placed vertically before being lifted, they need to be placed horizontally on the production equipment, requiring a 90-degree rotation. This increases the difficulty of lifting the reels, resulting in low work efficiency and the risk of accidents such as falling and damaging the reels, wires, or equipment, as well as posing a safety risk to the operators.

[0003] Patent CN219362998U discloses a special lifting device for cable reels of bridge cranes, including a support plate and a cable reel. A connecting plate is fixedly connected to the upper surface of the support plate, and a lifting ring is fixedly connected to the upper surface of the connecting plate. A groove is formed on the lower surface of the support plate, and an adjustment mechanism is installed inside the groove. By setting up the support plate, the groove, and the adjustment mechanism, this special lifting device for cable reels of bridge cranes can adapt to cable reels of different sizes. During use, it can also lock the adjusted boom spacing, making the lifting process more stable and providing a higher safety factor. However, it can only move the cable reel horizontally and cannot rotate the cable reel, thus it cannot perform the "loading" operation. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a tilting upper trolley to solve the problems of low efficiency and high safety risks when using overhead cranes to transport wire reels.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A tilting trolley includes a trolley body, a bracket and a bucket connected sequentially to a lifting frame on the trolley body from near to far. The bottom of the bucket is a bearing plate for engaging one side of the spool, and the upper part of the bucket is provided with a clamping hydraulic cylinder for pressing the other side of the spool. The bucket is rotatably connected to the lifting frame, and a tilting hydraulic cylinder is provided between the bucket and the lifting frame for tilting the bearing plate between the horizontal and vertical directions.

[0007] Furthermore, the bearing plate is provided with a notch with an opening away from the lifting frame, and the bearing plate is fixedly connected to two baffles on both sides of the notch, with the distance between the two baffles being less than the outer diameter of the coil.

[0008] Furthermore, the lifting frame and the bracket are laterally slidably connected, and a lateral moving hydraulic cylinder is provided between the lifting frame and the bracket. One end of the lateral moving hydraulic cylinder is rotatably connected to the lifting frame, and the other end is rotatably connected to the bracket.

[0009] Furthermore, the side of the bucket is a U-shaped side plate with an opening away from the lifting frame. The bottom of the side plate is fixedly connected to the bearing plate. The lower part of the side plate near the bracket is rotatably connected to the bracket. One end of the tilting hydraulic cylinder is rotatably connected to the bracket, and the other end is rotatably connected to the middle of the side plate. The clamping hydraulic cylinder is fixedly connected to the top of the side plate.

[0010] Furthermore, the bracket includes a second upright plate slidably connected to the lifting frame, a vertical first upright plate fixedly connected to the side of the second upright plate away from the lifting frame, and a horizontal support plate fixedly connected to the top of the second upright plate. The second upright plate is parallel to the lifting frame, the top of the first upright plate is fixedly connected to the support plate, the part of the support plate away from the lifting frame is rotatably connected to the support plate, and a hydraulic cylinder seat is fixedly connected to the part of the support plate near the lifting frame. One end of the tilting hydraulic cylinder is rotatably connected to the hydraulic cylinder seat, and the other end is rotatably connected to the side plate.

[0011] Furthermore, the clamping hydraulic cylinder is a rotary cylinder, the cylinder body of the clamping hydraulic cylinder is fixedly connected to the bucket, and a pressure arm is fixedly connected to the outer end of the push rod of the clamping hydraulic cylinder. After the push rod is retracted, the pressure arm abuts against the edge of the coil away from the bearing plate.

[0012] The positive effects of this utility model are:

[0013] This utility model features a vehicle body with a bucket that can tilt horizontally and vertically connected to the body via a bracket. The bucket clamps a vertically placed wire reel, and a tilting hydraulic cylinder located between the bracket and the bucket tilts the reel to a horizontal position. This allows it to replace an overhead crane for transporting the wire reel and placing it on production equipment. This process eliminates the need for binding the wire reel, and the loading and tilting of the reel are also done manually, making it safer and more efficient. Furthermore, since it does not occupy the overhead crane's operating time, it does not affect the crane's production operations, ensuring the smooth operation of other workflows and improving the overall production efficiency of the workshop. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present invention;

[0015] Figure 2This is a diagram showing the connection between the bracket and the bucket;

[0016] Figure 3 yes Figure 1 Top view of the middle bucket;

[0017] Figure 4 This is a schematic diagram of the present invention clamping a vertically placed spool on the ground;

[0018] Figure 5 yes Figure 4 Right view of the middle bucket;

[0019] Figure 6 This is a schematic diagram of the present invention when the spool is flipped to a flat position;

[0020] In the picture:

[0021] 1. Vehicle body; 2. Tilting hydraulic cylinder; 3. Clamping hydraulic cylinder; 4. Pressure arm; 5. Stop block; 6. Stop post; 7. Notch; 8. First upright plate; 9. Second upright plate; 10. Lifting frame; 11. Lateral movement hydraulic cylinder; 12. Cylinder seat; 13. Support plate; 14. Bucket; 15. Cable reel; 16. Core tube; 17. Loading plate; 18. Bracket; 19. Side plate. Detailed Implementation

[0022] Example 1

[0023] like Figures 1 to 3 As shown, a tilting trolley includes a vehicle body 1, a bracket 18 connected from left to right to the right side of a lifting frame 10 on the vehicle body 1, and a bucket 14. The bottom of the bucket 14 is a support plate 17 for engaging one side of a wire reel 15, and the upper part of the bucket 14 is equipped with a clamping hydraulic cylinder 3 for pressing the other side of the wire reel 15. Under the action of the clamping hydraulic cylinder 3, the wire reel 15 can be pressed onto the support plate 17, thereby holding the wire reel 15 in place.

[0024] The vehicle body 1 adopts the current electric forklift body 1, which is the part after removing the two forks of the electric forklift. The lifting frame 10 is part of the right side of the vehicle body 1. The lifting frame 10 can be raised and lowered. The specific structure and working principle of the vehicle body 1 are existing technologies and will not be described in detail here.

[0025] The left side of the bucket 14 is rotatably connected to the right side of the lifting frame 10. A tilting hydraulic cylinder 2 is provided between the bucket 14 and the lifting frame 10 to tilt the carrying plate 17 between the horizontal and vertical directions.

[0026] The side of the bucket 14 is a right-opening, U-shaped side plate 19. The bottom of the side plate 19 is fixedly connected to the bearing plate 17, and the two sides of the side plate 19 are triangular. The lower left side of the side plate 19 is rotatably connected to the bracket 18. There are two parallel tilting hydraulic cylinders 2. The left ends of the two tilting hydraulic cylinders 2 are rotatably connected to the bracket 18, and the right ends are rotatably connected to the middle of the side plate 19. The clamping hydraulic cylinder 3 is fixedly connected to the top middle position of the left side of the side plate 19.

[0027] The bracket 18 includes a second vertical plate 9 slidably connected to the lifting frame 10 via a horizontal linear slide rail module, a vertical first vertical plate 8 vertically welded to the middle right side of the second vertical plate 9, and a horizontal support plate 13 welded to the top of the second vertical plate 9. The second vertical plate 9 is parallel to the lifting frame 10. The top of the first vertical plate 8 is welded to the bottom surface of the support plate 13. The right side of the support plate 13 is rotatably connected to the support plate 13. The top surface of the left side of the support plate 13 has crescent-shaped cylinder seats 12 welded at positions corresponding to the two tilting hydraulic cylinders 2. The left ends of the two tilting hydraulic cylinders 2 are rotatably connected to the upper part of the corresponding cylinder seats 12, and the right ends of the two tilting hydraulic cylinders 2 are rotatably connected to the side plates 19.

[0028] A transverse hydraulic cylinder 11 is provided between the lifting frame 10 and the bracket 18. One end of the transverse hydraulic cylinder 11 is rotatably connected to the lifting frame 10, and the other end is rotatably connected to the second vertical plate 9.

[0029] The clamping hydraulic cylinder 3 is a rotary cylinder. A rotary cylinder is a commonly used hydraulically driven clamp in the hydraulic field, which realizes the rotation of the push rod and the linear clamping action through hydraulic drive. The cylinder body of the clamping hydraulic cylinder 3 is fixedly connected to the left side of the side plate 19, and the outer end of the push rod of the clamping hydraulic cylinder 3 is fixedly connected to the pressure arm 4.

[0030] Combination Figures 4 to 6 As shown, the working process of this utility model is as follows:

[0031] 1. The hydraulic cylinder 2 is activated, causing the right side of the bucket 14 to rotate downwards by 90 degrees, so that the bearing plate 17 of the bucket 14 is perpendicular to the ground. Then the vehicle body 1 moves on the ground, causing the upright (i.e., the axis is horizontal) coil 15 on the ground to enter the side plate 19 of the bucket 14, with the left side of the coil 15 close to the bearing plate 17.

[0032] 2. When the clamping hydraulic cylinder 3 is activated, the push rod of the clamping hydraulic cylinder 3 drives the pressure arm 4 to rotate 90 degrees, so that the pressure arm 4 extends to the left side of the wire reel 15. At the same time, the push rod drives the pressure arm 4 to move to the left, so that the pressure arm 4 presses against the edge of the wire reel 15, thereby clamping the wire reel 15 between the bearing plate 17 and the pressure arm 4.

[0033] 3. The hydraulic cylinder 2 is activated again, causing the right side of the bucket 14 to rotate upward by 90 degrees, so that the wire reel 15 changes from being placed vertically to being placed horizontally (i.e., the axis is vertical). Then the vehicle body 1 delivers the wire reel 15 to the production equipment for placement.

[0034] This utility model can replace the overhead crane for transferring the wire reel 15 and placing it on the production equipment. There is no need to bind the wire reel 15, and the loading and unloading of the wire reel 15 also requires no manual operation, thus making it safer and more efficient. At the same time, since it does not occupy the overhead crane's operating time, it will not affect the crane's production operations, ensuring the smooth progress of other work processes and improving the overall production efficiency of the workshop. The lateral hydraulic cylinder 11 can drive the bracket 18 to move laterally, thereby facilitating the alignment of the bucket 14 and the wire reel 15.

[0035] Example 2

[0036] The difference between this embodiment and Embodiment 1 is that:

[0037] The bearing plate 17 has a notch 7 with an opening away from the lifting frame 10. The bearing plate 17 has a stop post 6 welded on both sides of the notch 7. The distance between the two stop posts 6 is less than the outer diameter of the coil 15.

[0038] like Figure 4 As shown, when the pressure arm 4 presses against the right side of the coil 15, the center of the coil 15 is the core tube 16, which is used to weld to the two circular end plates at both ends of the coil 15. The two ends of the core tube 16 extend out of the two end faces of the coil 15 respectively, thus forming an annular boss on the two end faces of the coil 15. Since the left end of the core tube 16 is located in the notch 7, it ensures that the end face of the coil 15 is close to the bearing plate 17, so that the coil 15 is securely clamped between the bearing plate 17 and the pressure arm 4.

[0039] Additionally, when coil 15 is flipped to... Figure 6 In the horizontal state shown, since the lower end of the core tube 16 can be exposed from the notch 7, when the coil 15 moves down under the drive of the lifting frame 10, the core tube 16 can be directly put onto the corresponding plug on the production equipment, so that the coil 15 can be conveniently and safely placed on the production equipment.

[0040] like Figure 5 As shown, when the spool 15 is clamped between the bearing plate 17 and the pressure arm 4, the edge of the spool 15 rests on the two stop posts 6, thereby supporting the spool 15 and preventing it from falling, so that the spool 15 is firmly locked in the bucket 14, thereby improving the reliability and safety of this utility model during operation.

[0041] Each retaining post 6 is welded with a retaining block 5. The side plate 19 and the bearing plate 17 are also welded to the retaining block 5. The retaining block 5 can improve the strength and rigidity of the retaining post 6 and prevent the retaining post 6 from deforming due to excessive force.

[0042] The above embodiments are described in detail and specifically, illustrating preferred embodiments of the present utility model. They are only used to illustrate the technical ideas and features of the present utility model, with the aim of enabling those skilled in the art to understand the content of the present utility model and implement it accordingly. However, they are not limited to the present utility model, and the patent scope of the present utility model cannot be limited by this embodiment alone. That is, any equivalent changes or modifications made to the spirit disclosed in the present utility model, without departing from the structure of the present utility model, such as local improvements within the system and modifications or transformations between subsystems, are still within the patent scope of the present utility model.

Claims

1. A tilting upper trolley, characterized in that, The device includes a vehicle body (1), a bracket (18) connected in sequence from near to far to a lifting frame (10) on the vehicle body (1), and a bucket (14). The bottom of the bucket (14) is a bearing plate (17) for cooperating with one side of the spool (15). The upper part of the bucket (14) is provided with a clamping hydraulic cylinder (3) for pressing the other side of the spool (15). The bucket (14) is rotatably connected to the lifting frame (10). A tilting hydraulic cylinder (2) is provided between the bucket (14) and the lifting frame (10) for tilting the bearing plate (17) between the horizontal and vertical directions.

2. The tilting upper plate car according to claim 1, characterized in that, The bearing plate (17) has a notch (7) with an opening away from the lifting frame (10). The bearing plate (17) has a stop post (6) fixedly connected on both sides of the notch (7). The distance between the two stop posts (6) is less than the outer diameter of the coil (15).

3. A tilting upper winch as described in claim 1, characterized in that, The lifting frame (10) and the bracket (18) are slidably connected laterally. A transverse hydraulic cylinder (11) is provided between the lifting frame (10) and the bracket (18). One end of the transverse hydraulic cylinder (11) is rotatably connected to the lifting frame (10), and the other end is rotatably connected to the bracket (18).

4. A tilting upper trolley according to claim 1, characterized in that, The side of the bucket (14) is a U-shaped side plate (19) with an opening away from the lifting frame (10). The bottom of the side plate (19) is fixedly connected to the bearing plate (17). The lower part of the side plate (19) near the bracket (18) is rotatably connected to the bracket (18). One end of the tilting hydraulic cylinder (2) is rotatably connected to the bracket (18), and the other end is rotatably connected to the middle of the side plate (19). The clamping hydraulic cylinder (3) is fixedly connected to the top of the side plate (19).

5. A tilting upper trolley according to claim 4, characterized in that, The bracket (18) includes a second vertical plate (9) slidably connected to the lifting frame (10), a vertical first vertical plate (8) vertically fixedly connected to the side of the second vertical plate (9) away from the lifting frame (10), and a horizontal support plate (13) fixedly connected to the top of the second vertical plate (9). The second vertical plate (9) is parallel to the lifting frame (10). The top of the first vertical plate (8) is fixedly connected to the support plate (13). The part of the support plate (13) away from the lifting frame (10) is rotatably connected to the support plate (13). A cylinder seat (12) is fixedly connected to the part of the support plate (13) near the lifting frame (10). One end of the tilting hydraulic cylinder (2) is rotatably connected to the cylinder seat (12), and the other end is rotatably connected to the side plate (19).

6. A tilting upper trolley according to claim 1, characterized in that, The clamping hydraulic cylinder (3) is a rotary cylinder. The cylinder body of the clamping hydraulic cylinder (3) is fixedly connected to the bucket (14). The outer end of the push rod of the clamping hydraulic cylinder (3) is fixedly connected to a pressure arm (4). After the push rod is retracted, the pressure arm (4) abuts against the edge of the coil (15) away from the bearing plate (17).

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