A finished roll material anti-tipping transfer trolley

Abstract

This utility model belongs to the field of roll material transfer, specifically a finished roll material anti-tipping transfer trolley, including a fixed frame, a rotating frame rotatably connected to the fixed frame; a support plate fixed to the end of the rotating frame; multiple connecting plates fixed inside the rotating frame; rollers rotatably connected to the inner wall of the connecting plates; a roll material is placed on the rollers; screws are symmetrically threaded to both sides of the connecting plates; a clamping plate is rotatably connected to the end of the screw facing the roll material, and the side of the clamping plate facing the roll material is V-shaped; through the cooperation of the screws and clamping plates, when transferring roll materials with a small width, the screws can be rotated to drive the clamping plates to center and clamp the roll material, thereby improving the centrality of the roll material on the rotating frame, and thus keeping the center of gravity of the roll material on the center line of the device, reducing the overturning moment when the device moves, and improving the stability of the device when moving.

Description

Technical Field

[0001] This utility model relates to the field of roll material transfer, specifically a finished roll material anti-tipping transfer trolley. Background Technology

[0002] Finished coil materials refer to industrial material coils that have completed all production processes such as rolling, annealing, and coating, and are wound into a cylindrical shape. Common examples include steel coils, aluminum coils, paper coils, or cloth coils. These coil materials are characterized by concentrated weight and dense structure, and are basic raw materials for many manufacturing industries. Their stable form facilitates storage, transportation, and subsequent processing.

[0003] In production and warehousing environments, finished roll materials need to be transferred very frequently, mainly including transporting them from the end of the production line to temporary storage areas, loading them from warehouses to transport vehicles, and moving them between different workshops or processes.

[0004] In existing technologies, finished roll materials are generally transferred using transfer trolleys. However, during use and observation, it has been found that because the load-bearing width of the transfer trolley is a fixed size, when roll materials with a width significantly smaller than the width of the load-bearing cavity are transferred, there is a large gap between the roll material and the side wall of the cavity. This makes it easy for the roll material to slide laterally within the cavity and deviate from the center position to one side of the trolley. This deviation causes the center of gravity of the roll material to not coincide with the center line of the trolley, thereby generating a lateral overturning moment on the trolley and increasing the risk of tipping over during the transfer process.

[0005] Therefore, a finished roll material anti-tipping transfer trolley is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A finished roll material anti-tipping transfer trolley, comprising a fixed frame, a rotating frame rotatably connected to the fixed frame; a support plate fixedly connected to the end of the rotating frame; multiple connecting plates fixedly connected inside the rotating frame; rollers rotatably connected to the inner wall of the connecting plates; a roll material disposed on the rollers; screws symmetrically threaded to both sides of the connecting plates; a clamping plate rotatably connected to one end of the screws facing the roll material, the clamping plate having a V-shape facing the roll material; a limiting rod fixedly connected to the other side of the clamping plate; the limiting rod and the connecting plate being through-hole and slidably connected; through the cooperation of the screws and clamping plates, when transferring roll materials with a small width, the rotating screws can drive the clamping plates to center and clamp the roll material, thereby improving the centrality of the roll material on the rotating frame, and thus ensuring that the center of gravity of the roll material is on the center line of the device, reducing the overturning moment experienced by the device during movement, and improving the stability of the device during movement.

[0008] Preferably, a belt is fitted between adjacent screw ends; a handle is fixed to the screw end away from the support plate; through the cooperation of the belt and the handle, the screws on the same side can rotate synchronously, reducing the amount of operation required by the operator during adjustment.

[0009] Preferably, a scale is fixed to the top of the clamping plate at the end of the screw where the handle is located; a pointer is fixed to the top of the rotating frame; the pointer is located on one side of the scale; when the operator drives the clamping plate to clamp the roll material by rotating the screw, the scale will move together with the clamping plate. During the process, the operator can observe the reading of the scale indicated by the pointer to judge the movement stroke of the clamping plates on both sides, ensuring that the clamping plates on both sides are symmetrically distributed along the center of the idler roller, thereby ensuring that a pair of clamping plates clamp the roll material in the center.

[0010] Preferably, baffles are symmetrically fixed to both sides of the rotating frame. By setting baffles, during the movement of the device, the baffles can protect the protruding parts on both sides of the rotating frame, such as belts and handles, through their own structure. That is, the baffles protrude more than the above-mentioned parts compared to the sides of the rotating frame. When passing through some narrow passages, it can be observed whether the baffles can pass through, thereby judging whether the above-mentioned parts will collide or rub against the outside world during movement. It is worth mentioning that, considering the wear and replacement of the baffles, the baffles and the rotating frame are detachably connected.

[0011] Preferably, a limiting plate is fixed to the inner wall of the fixed frame; the limiting plate is located below the rotating frame; by setting the limiting plate, when the operator rotates the rotating frame to transfer the roll material, the limiting plate can provide a limiting effect on the rotation trajectory of the rotating frame, that is, to ensure that the maximum rotation distance of the rotating frame is kept horizontal. When pushing the device, the operator can rotate the rotating frame to the limit distance and rely on the weight of the roll material itself or with the help of manpower to keep the rotating frame horizontal, which facilitates the pushing operation of the device.

[0012] Preferably, the two ends of the idler roller are tapered; by setting the two ends of the idler roller to tapered, the roll material can be roughly positioned in the center of the idler roller under the guidance of the tapered slope at both ends when it is initially fed, which facilitates the subsequent clamping of the roll material by the clamping plate.

[0013] The advantages of this utility model are:

[0014] 1. The finished roll material anti-tipping transfer trolley of this utility model, through the cooperation of screw and clamping plate, when transferring roll materials with a small width, can drive the clamping plate to center the roll material by rotating the screw, thereby improving the centering degree of the roll material on the rotating frame, and thus keeping the center of gravity of the roll material on the center line of the device, reducing the overturning moment when the device moves, and improving the stability of the device when moving.

[0015] 2. The finished roll anti-tipping transfer trolley described in this utility model, through the cooperation of belt and handle, can make the screws on the same side rotate synchronously, reducing the amount of operation required by the operator during adjustment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the main body of this utility model;

[0018] Figure 2 This is a schematic diagram of the rotating frame in this utility model;

[0019] Figure 3 This is a schematic diagram of the limiting plate in this utility model;

[0020] Figure 4 This is a schematic diagram of the connecting plate in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the clamping plate in this utility model.

[0022] In the diagram: 1. Fixed frame; 12. Rotating frame; 13. Support plate; 14. Connecting plate; 15. Idler roller; 16. Screw; 17. Clamping plate; 18. Limiting rod; 2. Handle; 3. Scale; 32. Pointer; 4. Baffle; 5. Limiting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] Please see Figures 1 to 5As shown in the embodiment of this utility model, a finished roll material anti-tipping transfer trolley includes a fixed frame 1, on which a rotating frame 12 is rotatably connected; a support plate 13 is fixedly connected to the end of the rotating frame 12; multiple connecting plates 14 are fixedly connected inside the rotating frame 12; rollers 15 are rotatably connected to the inner wall of the connecting plates 14; a roll material is placed on the rollers 15; screws 16 are symmetrically threaded on both sides of the connecting plates 14; a clamping plate 17 is rotatably connected to one end of the screws 16 facing the roll material, and the side of the clamping plate 17 facing the roll material is V-shaped; a limiting rod 18 is fixedly connected to the other side of the clamping plate 17; the limiting rod 18 and the connecting plate 14 are through-connected and slidably connected; during operation, the roll material can be manually placed above the support plate 13, and then the roll material can be placed against the rollers 15 on the connecting plates 14. After the roll material is roughly adjusted to the center position of the rollers 15, the screws 16 on both sides of the connecting plates 14 can be rotated. The screw 16 can slide along the connecting plate 14 via threaded transmission. During the sliding process, the screw 16 can drive the end clamping plate 17 to move closer to the roll material. The limiting rod 18 can provide a limiting function for the clamping plate 17, so that the clamping plate 17 will not rotate with the screw 16 until the pair of clamping plates 17 can clamp both sides of the roll material. After the roll material is clamped and fixed, the rotating frame 12 can be manually operated to rotate it along the fixed frame 1 until it is close to horizontal. The specific rotation angle varies according to the height of the operator. Finally, the operator can push the rotating frame 12 by hand to transfer the roll material. Through the cooperation of the screw 16 and the clamping plate 17, when transferring roll materials with a small width, the screw 16 can be rotated to drive the clamping plate 17 to clamp the roll material in the center, thereby improving the centrality of the roll material on the rotating frame 12. This will make the center of gravity of the roll material on the center line of the device, reduce the overturning moment when the device moves, and improve the stability of the device when it moves.

[0026] Please see Figure 4 and Figure 5 As shown, a belt is sleeved between the ends of adjacent screws 16; a handle 2 is fixedly connected to the end of the screw 16 away from the support plate 13; when adjusting the rotation of multiple screws 16, the operator can rotate the handle 2 at the operating end to drive the directly connected screw 16 to rotate, and the screw 16 can drive the other screws 16 on the same side to rotate synchronously through belt transmission, thereby enabling the synchronous rotation of multiple screws 16 and optimizing the repetitive operation of the operator to rotate multiple screws 16; through the cooperation of the belt and the handle 2, the screws 16 on the same side can rotate synchronously, reducing the amount of operation required by the operator during adjustment.

[0027] Please see Figure 4As shown, a scale 3 is fixed to the top of the clamping plate 17 at the end of the screw 16 where the handle 2 is located; a pointer 32 is fixed to the top of the rotating frame 12; the pointer 32 is located on one side of the scale 3; when the operator drives the clamping plate 17 to clamp the roll material by rotating the screw 16, the scale 3 will move together with the clamping plate 17. During the process, the operator can observe the reading of the scale 3 indicated by the pointer 32 to judge the movement stroke of the clamping plates 17 on both sides, so as to ensure that the clamping plates 17 on both sides are symmetrically distributed along the center of the roller 15, thereby ensuring that a pair of clamping plates 17 clamp the roll material in the center.

[0028] Please see Figures 1 to 4 As shown, baffles 4 are symmetrically fixed to both sides of the rotating frame 12. By setting baffles 4, during the movement of the device, baffles 4 can protect the protruding parts on both sides of the rotating frame 12, such as belts and handles 2, through their own structure. That is, baffles 4 protrude more than the above-mentioned parts on both sides of the rotating frame 12. When passing through some narrow passages, it can be observed whether baffles 4 can pass through, and then it can be judged whether the above-mentioned parts will collide or rub against the outside world during movement. It is worth mentioning that, considering the wear and replacement of baffles 4, baffles 4 and rotating frame 12 are detachably connected.

[0029] Please see Figure 2 and Figure 3 As shown, a limiting plate 5 is fixed to the inner wall of the fixed frame 1; the limiting plate 5 is located below the rotating frame 12; by setting the limiting plate 5, when the operator rotates the rotating frame 12 to transfer the roll material, the limiting plate 5 can provide a limiting effect on the rotation trajectory of the rotating frame 12, that is, to ensure that the maximum rotation distance of the rotating frame 12 is kept horizontal. When pushing the device, the operator can rotate the rotating frame 12 to the limit distance and rely on the weight of the roll material itself or with the help of manpower to keep the rotating frame 12 horizontal, which facilitates the pushing operation of the device.

[0030] Please see Figure 5 As shown, the two ends of the idler roller 15 are tapered. By setting the two ends of the idler roller 15 to be tapered, the roll material can be roughly positioned in the center of the idler roller 15 under the guidance of the tapered inclined surfaces at both ends of the idler roller 15 when it is initially fed, which facilitates the subsequent clamping of the roll material by the clamping plate 17.

[0031] Working principle: The roll material is manually placed above the pallet 13, and then placed against the roller 15 on the connecting plate 14. After roughly adjusting the roll material to the center position of the roller 15, the screws 16 on both sides of the connecting plate 14 can be rotated. The screws 16 slide along the connecting plate 14 through threaded transmission. During the sliding process, the screws 16 can drive the clamping plates 17 at their ends to move closer to the roll material. The limiting rod 18 can provide a limiting function for the clamping plates 17, so that the clamping plates 17 will not rotate with the screws 16, until a pair of clamping plates 17 can clamp both sides of the roll material. After the roll material is clamped and fixed, the rotating frame 12 can be manually operated to rotate it along the fixed frame 1 until it is close to horizontal. The rotation angle varies depending on the operator's height. Finally, the operator can manually push the rotating frame 12 to transfer the roll material. When adjusting the rotation of multiple screws 16, the operator can use the handle 2 at the operating end to rotate the directly connected screw 16. The screw 16 can be driven by a belt drive to rotate the other screws 16 on the same side synchronously, thus optimizing the repetitive operation of rotating multiple screws 16. When the operator rotates the screw 16 to drive the clamping plate 17 to clamp the roll material, the scale 3 will move along with the clamping plate 17. During this process, the operator can observe the pointer 32. The reading on scale 3 is used to determine the travel distance of the two clamping plates 17, ensuring that the two clamping plates 17 are symmetrically distributed along the center of the idler roller 15, thereby ensuring that the coil material is centeredly clamped by a pair of clamping plates 17. By setting baffles 4, during the movement of the device, baffles 4 can protect the protruding parts on both sides of the rotating frame 12, such as belts and handles 2, through their own structure. That is, baffles 4 protrude more than the above-mentioned parts on both sides of the rotating frame 12. When passing through some narrow passages, it can be observed whether baffles 4 can pass through, thereby determining whether the above-mentioned parts will collide or rub against the outside world during movement. It is worth mentioning that, considering the wear and replacement of baffles 4, baffles 4 and rotating frame The connection between 12 is detachable; by setting the limiting plate 5, when the operator rotates the rotating frame 12 to transfer the roll material, the limiting plate 5 can provide a limiting effect on the rotation trajectory of the rotating frame 12, that is, to ensure that the maximum rotation distance of the rotating frame 12 is kept horizontal. When pushing the device, the operator can rotate the rotating frame 12 to the limit distance, and rely on the weight of the roll material itself or with the help of manpower to keep the rotating frame 12 horizontal, which is convenient for pushing the device; by setting the two ends of the idler roller 15 to be tapered, the roll material can be roughly in the center position of the idler roller 15 under the guidance of the tapered inclined surface at both ends of the idler roller 15 when initially feeding, which is convenient for the subsequent clamping plate 17 to center and hold the roll material.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A finished roll anti-tipping transfer trolley, comprising a fixing frame (1), characterized in that: A rotating frame (12) is rotatably connected to the fixed frame (1); a support plate (13) is fixedly connected to the end of the rotating frame (12); multiple connecting plates (14) are fixedly connected inside the rotating frame (12); a roller (15) is rotatably connected to the inner wall of the connecting plate (14); a roll of material is provided on the roller (15); screws (16) are symmetrically threaded on both sides of the connecting plate (14); a clamping plate (17) is rotatably connected to one end of the screw (16) facing the roll of material, and the side of the clamping plate (17) facing the roll of material is V-shaped; a limiting rod (18) is fixedly connected to the other side of the clamping plate (17); the limiting rod (18) and the connecting plate (14) are through-hole and slidably connected.

2. The finished roll anti-tipping transfer trolley according to claim 1, characterized in that: A belt is fitted between the ends of adjacent screws (16); a handle (2) is fixed to the end of the screw (16) that is away from the support plate (13).

3. The finished roll anti-tipping transfer trolley according to claim 2, characterized in that: A scale (3) is fixed to the top of the clamp (17) at the end of the screw (16) where the handle (2) is located; a pointer (32) is fixed to the top of the rotating frame (12); the pointer (32) is located on one side of the scale (3).

4. The finished roll anti-tipping transfer trolley according to claim 3, characterized in that: The rotating frame (12) is symmetrically fixed with baffles (4) on both sides.

5. The finished roll anti-tipping transfer trolley according to claim 4, characterized in that: A limiting plate (5) is fixed to the inner wall of the fixed frame (1); the limiting plate (5) is located below the rotating frame (12).

6. The finished roll anti-tipping transfer trolley according to claim 5, characterized in that: The two ends of the idler roller (15) are tapered.

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