Material roller carrying device

Abstract

The utility model discloses a material roller carrying device which comprises a bottom frame and a supporting frame, the supporting frame is arranged on the bottom frame, universal wheels are arranged at the bottom of the bottom frame, a lifting frame is arranged on the supporting frame, bearing rods are symmetrically arranged on the lifting frame, roller shafts are arranged on the two bearing rods, auxiliary arms are arranged on the roller shafts, and the lifting frame is connected with the supporting frame through a chain. The chain is supported by a cylinder. The material roller feeding device is reasonable and ingenious in structural design, the auxiliary arm can extend to the bottom of a material roller when the material roller is fed, the auxiliary arm is pulled according to the lever principle, the material roller can be lifted up and roll to the bearing rod, then transportation can be conducted, and the material roller feeding device is convenient to use. And similarly, the auxiliary arm on the other side is pulled up to transfer the material roller from the carrying device, so that the device is convenient and rapid to use and can be used for different winding devices.

Description

Technical Field

[0001] The utility model relates to a material roller conveying device. Background Art

[0002] During the printing process of the printing press, the printing roller needs to be constantly moved on and off the line. When the roller is on the line, it is lighter and easier to move and install. However, when the printing material is rolled onto the roller, the overall diameter becomes larger and heavier, making it difficult to remove the roller from the winder and transfer it to the transport device, which consumes manpower and time. Especially for rollers with wider printing formats, which are rolled up by a winding bed, there is a winding roller and foundation at the bottom of the roller, making it difficult to move with a forklift. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a material roller conveying device, which can assist in disassembling the material roller, is convenient and quick, and has a wide range of applications.

[0004] To achieve this purpose, the structure adopted by the utility model is: a material roller conveying device, including a base frame and a support frame, the support frame is arranged on the base frame, and a universal wheel is arranged at the bottom of the base frame; a lifting frame is arranged on the support frame, and the lifting frame is connected to the support frame through a lifting structure, and two load-bearing rods are symmetrically arranged on the lifting frame, and the two load-bearing rods are connected to each other through two roller shafts, and each roller shaft is provided with an auxiliary arm, and the auxiliary arm is connected to the roller shaft through a bearing.

[0005] The auxiliary arm comprises two symmetrically arranged swing arms, one end of which is connected to the roller shaft through a bearing, and the other end of which is connected to each other through a connecting rod.

[0006] The two ends of the roller shaft are connected to the load-bearing rod through supports, and a plurality of roller wheels are arranged on the roller shaft.

[0007] The lifting structure includes a cylinder, which is vertically connected to the bottom of the support frame. The top of the piston rod of the cylinder is connected to the gear shaft. Two gears are symmetrically arranged at both ends of the gear shaft. Each gear is connected to a chain. One end of the chain is connected to the lifting frame, and the other end is connected to the support frame.

[0008] The two sides of the support frame are slide groove structures, and sliding blocks are arranged at both ends of the lifting frame to be embedded in the corresponding slide grooves.

[0009] The sliding block is connected with a roller.

[0010] The connecting rod is a rotating shaft structure.

[0011] The beneficial effects are as follows: the structural design of the utility model is reasonable and ingenious. When unloading the material roller, the auxiliary arm can be extended to the bottom of the material roller. The auxiliary arm can be pulled by utilizing the lever principle to lift the material roller and roll it onto the load-bearing rod, and then it can be transported. Similarly, by pulling up the auxiliary arm on the other side, the material roller can be transferred from the handling device. The utility model is convenient and quick to use, and can be used with different winding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0013] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0014] Figure 2 It is a rear three-dimensional structural diagram of the utility model. DETAILED DESCRIPTION

[0015] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0016] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do 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 on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0017] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 connection of two components; the fixed connection can be welding or gluing. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0018] like Figure 1 , Figure 2The material roller handling device shown comprises a base frame 1 and a support frame 2, wherein the support frame 2 is arranged on the base frame 1, and a universal wheel 15 is arranged at the bottom of the base frame 1; a lifting frame 3 is arranged on the support frame 2, and the lifting frame 3 is connected to the support frame 2 through a lifting structure, and two load-bearing rods 8 are symmetrically arranged on the lifting frame 3, and the two load-bearing rods 8 are connected to each other through two roller shafts 9, and an auxiliary arm is arranged on each roller shaft 9, and the auxiliary arm is connected to the roller shaft 9 through a bearing 11. The auxiliary arm extends into the bottom of the material roller, and the auxiliary arm is lifted by the lever principle, so that the material roller can be lifted and rotated to the load-bearing rod 8, and a flexible belt such as a rope can be connected to the auxiliary arm, so that in the process of transferring the material roller on the winding bed, it will not be affected by the limited space at the bottom of the material roller.

[0019] An inclined reinforcing rod can be arranged at the bottom of the load-bearing rod 8 , one end of the reinforcing rod is connected to the load-bearing rod 8 , and a ball is arranged at the other end to contact the support frame 2 , thereby increasing the load-bearing capacity of the load-bearing rod 8 .

[0020] The auxiliary arm includes two symmetrically arranged swing arms 12, one end of the swing arm 12 is connected to the roller shaft 9 through a bearing 11, and the other end is connected to each other through a connecting rod 13. The double swing arms 12 can have a better load-bearing effect, avoiding the material roller from tilting due to uneven force when lifting the material roller.

[0021] The two ends of the roller shaft 9 are connected to the load-bearing rod 8 through a support, and a plurality of rollers 10 are arranged on the roller shaft 9. When the material roller moves onto the load-bearing rod 8, the roller 10 can reduce the friction force, making the material roller roll more smoothly. The top of the roller 10 is higher than the load-bearing rod 8. When the material roller rolls onto the load-bearing rod 8, the roller 10 plays a limiting role to prevent the material roller from falling off during the movement of the handling device. The diameter of the bearing 11 is smaller than the diameter of the roller 10 to prevent the auxiliary arm from being stuck under heavy pressure.

[0022] The lifting structure includes a cylinder 5, which is vertically connected to the bottom of the support frame 2. A pneumatic pedal is provided on the cylinder 5, and the piston rod of the cylinder 5 is lifted and lowered by stepping on the pneumatic pedal. The top of the piston rod of the cylinder 5 is connected to a gear shaft 6, and two gears 7 are symmetrically provided at both ends of the gear shaft 6. A chain 14 is connected to each gear 7, and one end of the chain 14 is connected to the lifting frame 3, and the other end is connected to the support frame 2. During the lifting process of the cylinder 5, the gear rotates, so that the chain 14 drives the lifting frame 3 to rise and fall. A positioning screw is provided on the cylinder 5, and the positioning screw keeps the cylinder 5 in position.

[0023] The two sides of the support frame 2 are slide groove structures, and sliding blocks 4 are arranged at both ends of the lifting frame 3 to be embedded in the corresponding slide grooves.

[0024] The slider 4 is connected with a roller to reduce the friction of the lifting frame 3 during the lifting process, so that the lifting frame 3 can be lifted more smoothly.

[0025] The connecting rod 13 is a rotating shaft structure, which is rotatable and can be extended into the bottom of the material roller more conveniently.

[0026] The utility model can be suitable for carrying the material roller of the traditional winding device, and can also be used for carrying the material roller on the winding bed with a wider width, has a wide application range, and is convenient and quick to use.

[0027] The above is based on the disclosure of the utility model. Through the above description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A material roller transport device, characterized in that: The invention comprises a base frame (1) and a support frame (2), wherein the support frame (2) is arranged on the base frame (1), and a universal wheel (15) is arranged at the bottom of the base frame (1); a lifting frame (3) is arranged on the support frame (2), and the lifting frame (3) is connected to the support frame (2) via a lifting structure; two load-bearing rods (8) are symmetrically arranged on the lifting frame (3), and the two load-bearing rods (8) are connected to each other via two roller shafts (9); each roller shaft (9) is provided with an auxiliary arm, and the auxiliary arm is connected to the roller shaft (9) via a bearing (11).

2. The material roller conveying device according to claim 1, characterized in that: The auxiliary arm comprises two symmetrically arranged swing arms (12), one end of the swing arm (12) is connected to the roller shaft (9) via a bearing (11), and the other end is connected to each other via a connecting rod (13).

3. The material roller conveying device according to claim 1, characterized in that: The two ends of the roller shaft (9) are connected to the load-bearing rod (8) through supports, and a plurality of roller wheels (10) are arranged on the roller shaft (9).

4. The material roller conveying device according to claim 1, characterized in that: The lifting structure comprises a cylinder (5), the cylinder (5) is vertically connected to the bottom of the support frame (2), the top of the piston rod of the cylinder (5) is connected to the gear shaft (6), two gears (7) are symmetrically arranged at both ends of the gear shaft (6), each gear (7) is connected to a chain (14), one end of the chain (14) is connected to the lifting frame (3), and the other end is connected to the support frame (2).

5. The material roller conveying device according to claim 1, characterized in that: Both sides of the support frame (2) are slide groove structures, and sliding blocks (4) are arranged at both ends of the lifting frame (3) and are embedded in the corresponding slide grooves.

6. The material roller conveying device according to claim 5, characterized in that: The slider (4) is connected with a roller.

7. The material roller conveying device according to claim 2, characterized in that: The connecting rod (13) is a rotating shaft structure.

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