Roll material handling non-slip cart

Abstract

The utility model relates to handcart technical field, concretely refers to a coiled material carrying antiskid handcart. Including base, the base bottom is fixedly arranged with a plurality of universal wheels, and is provided with locking structure in the universal wheel, the base one side is provided with handle subassembly, the base top is fixedly arranged with a plurality of recessed blocks, the both sides of recessed block top are all fixedly provided with two blocks of bearing plate, and the bearing plate is hingedly arranged with the clamping plate in two, is provided with the drive assembly of the recessed block on the two blocks of clamping plate control simultaneously and rotate to opposite direction, handle subassembly includes the two connecting barrels of fixed setting in the base one side, and the n handle is limit slidingly arranged between the two connecting barrels, and the n handle is fixed between the connecting barrel through bolt. The utility model provides a kind of coiled material carrying antiskid handcart, and the coiled material fixing effect is good, and handle length is adjustable.

Description

Technical Field

[0001] This utility model relates to the field of trolley technology, specifically to a roll material handling anti-slip trolley. Background Technology

[0002] Rolled materials (such as steel coils, cloth rolls, and paper rolls) are common heavy materials in industrial production and logistics transportation. Their handling usually requires the use of tools such as handcarts to improve efficiency and reduce labor intensity. Currently, the most common rolled material handling handcarts on the market usually adopt a flatbed or V-groove structure, and the rolled materials are placed on the cart body and moved manually or by simple mechanical means.

[0003] However, existing roll material handling trolleys still have the following obvious drawbacks:

[0004] 1. Most handcarts rely solely on simple grooves or baffles to limit the movement of the roll material, lacking effective clamping and anti-slip structures. During transportation, especially on uneven ground or when turning, the roll material is prone to rolling, shifting, or even slipping, posing safety hazards and easily causing wear or deformation to the surface of the roll material;

[0005] 2. Most existing handcart handles are designed with a fixed height or length, which cannot be flexibly adjusted according to the height, operating habits, or actual working environment of different users. This not only affects the comfort and ergonomics of the handcart operation, but also limits its applicability in various scenarios, especially when operating in confined spaces or in special postures.

[0006] Therefore, based on this, we studied and improved the existing structure and proposed a roll material handling anti-slip handcart. Utility Model Content

[0007] The technical problem this invention aims to solve is the poor fixing effect of the roll material and the inability to adjust the handle length.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a roll material handling anti-slip handcart, including a base, a plurality of universal wheels fixedly installed at the bottom of the base, and a locking structure provided inside the universal wheels; a handle assembly is provided on one side of the base.

[0009] The base has several groove blocks fixedly installed on its top. Two support plates are fixedly installed on both sides of the top of each groove block. Clamping plates are hinged inside the two support plates. A drive assembly is installed on the groove block to simultaneously control the two clamping plates to rotate in opposite directions.

[0010] The handle assembly includes two connecting cylinders fixedly mounted on one side of the base, and an n-shaped handle is slidably mounted between the two connecting cylinders. The n-shaped handle is fixed to the connecting cylinders by bolts.

[0011] As a further embodiment of this utility model, rubber pads are fixedly provided on the side of the groove block and the clamping plate that contact the roll material.

[0012] As a further embodiment of this utility model: the driving assembly includes a first synchronous wheel rotatably disposed on one side of the two receiving plates and two second synchronous wheels rotatably disposed on one side of the groove block. The corresponding first and second synchronous wheels are synchronously connected by a first synchronous belt. One side of one second synchronous wheel is fixedly connected to a first gear by a first connecting rod, and the other side of the second synchronous wheel is fixedly provided with a third synchronous wheel. The side of the groove block is rotatably connected to a fourth synchronous wheel by a second connecting rod, and the third and fourth synchronous wheels are synchronously connected by a second synchronous belt. One side of the fourth synchronous wheel is fixedly provided with a second gear that meshes with the first gear. One side of one receiving plate is fixedly provided with a motor that drives one of the clamping plates to rotate.

[0013] As a further embodiment of this utility model: the synchronous wheel rotates following the clamping plate.

[0014] As a further embodiment of this utility model: the bolt movably passes through the connecting cylinder and is threadedly connected to the n-type handle.

[0015] As a further embodiment of this utility model, the n-shaped handle is provided with anti-slip texture.

[0016] Compared with the prior art, the advantages of this utility model are as follows:

[0017] 1. This utility model utilizes a drive assembly to synchronously control two clamping plates to rotate in opposite directions, thereby actively clamping and holding the roll material from both sides, rather than relying solely on gravity or baffles for restraint. This active clamping method greatly enhances the stability of the roll material during transportation, effectively preventing accidents such as slippage, rolling, or even falling caused by road bumps, acceleration, or turning, thus ensuring the safety of operators and the surrounding environment.

[0018] Furthermore, rubber pads are fixedly installed on the contact surfaces of the groove block and the clamping plate. On the one hand, this greatly increases the friction and enhances the anti-slip effect; on the other hand, it avoids direct contact between the metal parts and the surface of the roll material, preventing scratches or wear on the roll material during handling, and providing good protection for the material.

[0019] The drive assembly, through a combination of synchronous pulleys, synchronous belts, and gears, requires only one motor to drive the synchronous reverse movement of the clamping plates on both sides. The transmission is precise and reliable, the structure is compact, and it realizes the efficient "one-click clamping" and "one-click releasing" functions, which greatly simplifies the operation process and improves the handling efficiency.

[0020] 2. The handle assembly of this utility model adopts a height-adjustable design. Through bolt connection, the n-type handle can slide between the two connecting cylinders and be fixed at different heights. This allows operators of different heights to adjust the handle to the most comfortable position according to their own needs, reducing fatigue during long-term operation and conforming to ergonomic principles.

[0021] The anti-slip texture on the n-shaped handle further ensures a stable grip for the operator when pushing the cart, preventing hand slippage and improving the precision and safety of operation control.

[0022] This adjustability also allows the handcart to adapt to different work scenarios. For example, in low-ceilinged spaces, the handle height can be lowered for easier operation, greatly expanding the application range of the equipment. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of a roll material handling anti-slip handcart according to the present invention. Figure 1 .

[0025] Figure 2 This is a schematic diagram of the overall structure of a roll material handling anti-slip handcart according to the present invention. Figure 2 .

[0026] Figure 3 This is a schematic diagram of the connection structure of the groove block, clamping plate, and drive assembly of a roll material handling anti-slip handcart according to the present invention.

[0027] Figure 4 This is a schematic diagram of the handle assembly structure of a roll material handling anti-slip handcart according to the present invention.

[0028] In the attached image:

[0029] 1. Base; 2. Casters; 3. Handle assembly; 4. Groove block; 5. Drive assembly; 301. Connecting cylinder; 302. N-type handle; 303. Bolt; 401. Support plate; 402. Clamping plate; 501. Synchronous pulley one; 502. Synchronous pulley two; 503. Synchronous belt one; 504. Gear one; 505. Synchronous pulley three; 506. Synchronous pulley four; 507. Synchronous belt two; 508. Gear two; 509. Motor. Detailed Implementation

[0030] 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 protection scope of the present utility model.

[0031] Please see Figure 1-2 , Figure 4 A roll material handling anti-slip trolley includes a base 1, which is typically welded from a sturdy metal profile. Several (usually four) casters 2 are fixedly mounted on the bottom of the base 1. The casters 2 are preferably industrial casters with brakes and internal locking mechanisms to lock the wheels when the trolley is parked or loaded, preventing movement and ensuring safety. A handle assembly 3 is located on one side of the base 1. The handle assembly 3 includes two connecting cylinders 301 fixedly mounted on one side of the base 1. An n-shaped handle 302 is slidably positioned between the two connecting cylinders 301. The n-shaped handle 302 can slide up and down along the connecting cylinders 301 to adjust the height of the entire handle. The n-shaped handle 302 is fixed to the connecting cylinders 301 by bolts 303. The bolts 303 pass through a pre-set through hole on the side wall of the connecting cylinder 301 and are finally threadedly connected to a corresponding threaded hole on the side wall of the n-shaped handle 302. After the n-shaped handle 302 is adjusted to a suitable position, it is fixed with bolts 303. Tightening bolt 303 will fix the n-type handle 302 relative to the connecting cylinder 301, and loosening it will allow for height adjustment. To further improve the grip and prevent slippage, an anti-slip rubber sleeve or anti-slip texture is provided on the crossbar of the n-type handle 302.

[0032] Please see Figure 1-3The base 1 has several grooved blocks 4 fixedly installed on its top. The number of grooved blocks 4 can be set to one or more according to the length and weight of the roll material to be transported. The top of each grooved block 4 has an isosceles trapezoidal groove for supporting the roll material. Two receiving plates 401 are fixedly installed on both sides of the top of each grooved block 4. A clamping plate 402 is hinged between the two receiving plates 401 through a pivot. The clamping plate 402 can rotate around the hinge point, and its inner arc surface can fit against the outer surface of the roll material. To enhance anti-slip and protective effects, high-friction rubber pads are fixedly adhered to the inner surface of the groove of the groove block 4 and the inner arc surfaces of the two clamping plates 402. A drive assembly 5 is provided on the groove block 4 to simultaneously control the rotation of the two clamping plates 402 in opposite directions. The drive assembly 5 is used to simultaneously control the rotation of the two clamping plates 402 in opposite directions (one counterclockwise, one clockwise) to achieve clamping or loosening of the roll material. The drive assembly 5 includes a first synchronous wheel 501 rotatably mounted on one side of the two receiving plates 401 and two second synchronous wheels 502 rotatably mounted on one side of the groove block 4. The rotation shaft of the first synchronous wheel 501 is coaxially and fixedly connected to the hinge shaft of the clamping plate 402. Therefore, the rotation of the first synchronous wheel 501 directly drives the clamping plate 402 to rotate synchronously. 01 is synchronously connected to synchronous pulley 2 502 via synchronous belt 1 503. One side of synchronous pulley 2 502 is fixedly connected to gear 1 504 via connecting rod 1. One side of synchronous pulley 2 502 is fixedly provided with synchronous pulley 3 505. One side of groove block 4 is rotatably connected to synchronous pulley 4 506 via connecting rod 2. Synchronous pulley 3 505 and synchronous pulley 4 506 are synchronously connected via synchronous belt 2 507. One side of synchronous pulley 4 506 is fixedly provided with gear 2 508 that meshes with gear 1 504. One side of one receiving plate 401 is fixedly provided with motor 509 that drives one of the clamping plates 402 to rotate. The output shaft of motor 509 (preferably a geared motor with self-locking function) is fixedly connected to the hinge shaft of the corresponding clamping plate 402 to provide rotational power for it.

[0033] The motor 509 is started, driving the clamping plate 402 connected to it to rotate. The rotation of the clamping plate 402 causes the coaxial synchronous pulley 501 to rotate. Synchronous pulley 501 transmits power to the corresponding synchronous pulley 502 via synchronous belt 503. The rotation of synchronous pulley 502 drives gear 504 to rotate via connecting rod 1. Since gear 508 meshes with gear 504, their rotation directions are always opposite. This causes synchronous pulley 506 to rotate with gear 508. Synchronous pulley 506 transmits power to synchronous pulley 505 via synchronous belt 507. Synchronous pulley 502 connected to synchronous pulley 505 also rotates, and then drives another synchronous pulley 501 to rotate via synchronous belt 503. This results in the two synchronous pulleys 501 rotating in different directions, and thus the two clamping plates 402 rotate in different directions. Ultimately, a single motor drive enables the two clamping plates 402 to move synchronously towards each other (clamping) or away from each other (releasing).

[0034] The working principle of this utility model:

[0035] 1. Place the roll material: Push the trolley next to the roll material and activate the brakes on the casters 2. Transfer the roll material into the groove of the recessed block 4 at the top of the base 1.

[0036] 2. Clamping the roll material: Start the motor 509, drive the component 5 to work, and make the two clamping plates 402 rotate inward to firmly hold the roll material from both sides.

[0037] 3. Handling and transporting: Close the brakes on the casters 2, grip the n-shaped handle 302, and push the trolley for transport. The rubber pads provide great friction to prevent the roll from slipping.

[0038] 4. Unloading the roll material: After reaching the destination, reverse the motor 509 to release the clamping plate 402 from the roll material. Activate the brake on the caster wheel 2 to safely unload the roll material.

[0039] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A roll material handling anti-slip trolley, comprising a base (1), wherein a plurality of casters (2) are fixedly disposed at the bottom of the base (1), and the casters (2) are provided with a locking structure, and a handle assembly (3) is provided on one side of the base (1), characterized in that: The base (1) has several groove blocks (4) fixedly installed on its top. Two support plates (401) are fixedly installed on both sides of the top of the groove block (4). Clamping plates (402) are hinged in the two support plates (401). A drive assembly (5) is provided on the groove block (4) to simultaneously control the two clamping plates (402) to rotate in opposite directions. The handle assembly (3) includes two connecting cylinders (301) fixedly disposed on one side of the base (1), and an n-shaped handle (302) is slidably disposed between the two connecting cylinders (301). The n-shaped handle (302) is fixed to the connecting cylinders (301) by bolts (303).

2. The anti-slip handcart for handling rolled materials according to claim 1, characterized in that: Rubber pads are fixedly installed on the side of the groove block (4) and the clamping plate (402) that contact the roll material.

3. The anti-slip handcart for handling rolled materials according to claim 1, characterized in that: The drive assembly (5) includes a first synchronous wheel (501) rotatably disposed on one side of two receiving plates (401) and two second synchronous wheels (502) rotatably disposed on one side of a groove block (4). The first synchronous wheel (501) and the second synchronous wheel (502) are synchronously connected by a first synchronous belt (503). One side of one second synchronous wheel (502) is fixedly connected to a first gear (504) via a first connecting rod. The other side of the second synchronous wheel (502) is fixedly provided with a third synchronous wheel (505). One side of the groove block (4) is rotatably connected to a fourth synchronous wheel (506) via a second connecting rod. The third synchronous wheel (505) and the fourth synchronous wheel (506) are synchronously connected by a second synchronous belt (507). One side of the fourth synchronous wheel (506) is fixedly provided with a second gear (508) that meshes with the first gear (504). One side of one receiving plate (401) is fixedly provided with a motor (509) that drives one of the clamping plates (402) to rotate.

4. The anti-slip handcart for handling rolled materials according to claim 3, characterized in that: The synchronous wheel (501) rotates following the clamping plate (402).

5. The anti-slip handcart for handling rolled materials according to claim 1, characterized in that: The bolt (303) movably passes through the connecting cylinder (301) and is threadedly connected to the n-type handle (302).

6. The anti-slip handcart for handling rolled materials according to claim 1, characterized in that: The n-shaped handle (302) is provided with anti-slip texture.

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