Roller conveyor

Abstract

The utility model discloses a roller conveyor in the field of roller conveying mechanisms, which comprises a rack and a plurality of rollers arranged on the rack, a first movable plate and a second movable plate which are not fixedly connected with the rollers are arranged on the outer sides of the rollers, the first movable plate is provided with a group of first guide components which are distributed up and down, and the second movable plate is provided with a group of second guide components which are distributed up and down. A first driving air cylinder and a second driving air cylinder are arranged at the top of the machine box, an output shaft of the first driving air cylinder is in driving connection with the first movable plate, and an output shaft of the second driving air cylinder is in driving connection with the second movable plate; a worker adjusts the distance between the first movable plate and the second movable plate according to the specification of a product, then the first driving air cylinder and the second driving air cylinder do telescopic motion repeatedly, and therefore the problem that the product deviates in the transportation process is avoided, and due to the fact that a first rolling wheel and a second rolling wheel make contact with the side edge of the product, the product is not prone to deviation. And the influence on product transportation during deviation correction can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drum conveying mechanisms, and particularly relates to a drum conveyor. Background Art

[0002] A drum conveyor uses a number of rotating rollers to convey articles, and is applicable to the conveyance of various goods such as boxes, packages, and pallets. Bulk materials, small items, or irregular items need to be placed on a pallet or in a turnover box for conveyance, and it is particularly applicable to a logistics workshop;

[0003] Especially in the production line of paper product packaging, a drum conveyor is commonly used to convey raw materials, bulk materials, finished products, etc. of paper product packaging. The drum conveyor can convey materials with a very large single-piece weight or withstand a large impact load, and has the characteristics of large conveying capacity, high speed, light operation, and the ability to realize multi-variety co-line diversion conveyance. However, at present, in actual production, the drum conveyor has the problem that materials or products are prone to deviation during the conveying process, and the use effect is poor. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art solutions, the utility model provides a drum conveyor, which can effectively solve the technical problem that materials or products are prone to deviation during the conveying process in the current actual production of drum conveyors.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a drum conveyor, including a frame and a number of drums arranged on the frame. The frame is provided with a chassis fixedly connected thereto. The interior of the chassis is provided with a transmission assembly and a driving motor for driving the drums to rotate. The outer side of the drum is provided with a first movable plate and a second movable plate which are not fixedly connected thereto. The first movable plate is provided with a set of first guiding components distributed vertically. The second movable plate is provided with a set of second guiding components distributed vertically. The top of the chassis is provided with a first driving cylinder and a second driving cylinder. The output shaft of the first driving cylinder is drivingly connected to the first movable plate, and the output shaft of the second driving cylinder is drivingly connected to the second movable plate.

[0006] Preferably, the first movable plate is provided with a first installation groove for installing the first guiding components. The first guiding components include a plurality of first installation rods, a first rotating bearing, and a first roller. The first rotating bearing is sleeved on the outer side of the first installation rod and is rotatably connected thereto. The first roller is installed on the outer side of the first rotating bearing and rotates therewith.

[0007] Preferably, the second movable plate is provided with a second installation groove for installing the second guiding component. The second guiding component includes a plurality of second installation rods, a second rotating bearing, and a second roller. The second rotating bearing is sleeved outside the second installation rod and is rotatably connected thereto. The second roller is installed outside the second rotating bearing and rotates therewith.

[0008] Preferably, the first movable plate is provided with a plurality of first movable grooves, and the diameter of the first movable groove is larger than the outer diameter of the transmission roller.

[0009] Preferably, the second movable plate is provided with a plurality of second movable grooves, and the diameter of the second movable groove is larger than the outer diameter of the transmission roller.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By providing the first guiding component, the first driving cylinder drivingly connected to the first movable plate, the second guiding component, and the second driving cylinder drivingly connected to the second movable plate, the staff can adjust the distance between the first movable plate and the second movable plate according to the size of the product. Then, the first driving cylinder and the second driving cylinder repeatedly perform telescopic movements, thereby avoiding the problem of the product running off track during transportation. Moreover, since the first roller and the second roller are in contact with the side of the product, the influence on the product transportation during rectification can be reduced. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of a drum conveyor of the present utility model;

[0013] Figure 2 is Figure 1 an enlarged structural view of part A in

[0014] Figure 3 is Figure 1 an enlarged structural view of part B in

[0015] Reference Numerals in the Drawings:

[0016] 1 - First driving cylinder; 2 - First movable plate; 3 - Second driving cylinder; 4 - Machine case; 5 - Second movable groove; 6 - Second movable plate; 7 - Transmission roller; 8 - Frame; 9 - First installation rod; 10 - First rotating bearing; 11 - First roller; 12 - First movable groove; 13 - First installation groove; 14 - Second installation rod; 15 - Second installation groove; 16 - Second rotating bearing; 17 - Second roller. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] As Figures 1-3 shown, the present utility model provides a roller conveyor, which includes a frame 8 and a plurality of rollers provided on the frame 8. The frame 8 is provided with a chassis 4 fixedly connected thereto. Inside the chassis 4, there is a transmission component and a driving motor for driving the rollers to rotate. The outer side of the roller is provided with a first movable plate 2 and a second movable plate 6 which are not fixedly connected thereto. The first movable plate 2 is provided with a set of first guiding components distributed vertically. The second movable plate 6 is provided with a set of second guiding components distributed vertically. The top of the chassis 4 is provided with a first driving cylinder 1 and a second driving cylinder 3. The output shaft of the first driving cylinder 1 is drivingly connected to the first movable plate 2. The output shaft of the second driving cylinder 3 is drivingly connected to the second movable plate 6. The first movable plate 2 is provided with a first installation groove 13 for installing the first guiding component. The first guiding component includes a plurality of first installation rods 9, a first rotating bearing 10, and a first roller 11. The first rotating bearing 10 is sleeved on the outer side of the first installation rod 9 and is rotatably connected thereto. The first roller 11 is installed on the outer side of the first rotating bearing 10 and rotates therewith. The second movable plate 6 is provided with a second installation groove 15 for installing the second guiding component. The second guiding component includes a plurality of second installation rods 14, a second rotating bearing 16, and a second roller 17. The second rotating bearing 16 is sleeved on the outer side of the second installation rod 14 and is rotatably connected thereto. The second roller 17 is installed on the outer side of the second rotating bearing 16 and rotates therewith. The first movable plate 2 is provided with a plurality of first movable grooves 12, and the diameter of the first movable grooves 12 is larger than the outer diameter of the conveying roller 7. The second movable plate 6 is provided with a plurality of second movable grooves 5, and the diameter of the second movable grooves 5 is larger than the outer diameter of the conveying roller 7. Such that the first driving cylinder 1 drives the first movable plate 2 to move forward, the second driving cylinder 3 drives the second movable plate 6 to move forward, and then the material is rectified under the guiding action of the first roller 11 and the second roller 17.

[0019] Compared with the traditional technology: by providing a first guiding component, a first driving cylinder 1 drivingly connected to the first movable plate 2, a second guiding component, and a second driving cylinder 3 drivingly connected to the second movable plate 6, the staff can adjust the distance between the first movable plate 2 and the second movable plate 6 according to the size of the product. Then, the first driving cylinder 1 and the second driving cylinder 3 repeatedly perform telescopic movements, thereby avoiding the problem of the product running off track during transportation. Moreover, since the first roller 11 and the second roller 17 are in contact with the side of the product, the influence on the product transportation during deviation correction can be reduced.

[0020] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A drum conveyor, comprising a frame and a plurality of drums provided on the frame, the frame being provided with a chassis fixedly connected thereto, and the interior of the chassis being provided with a transmission assembly and a drive motor for driving the drums to rotate, characterized in that, A first movable plate and a second movable plate which are not fixedly connected to the outside of the drum are provided. A set of first guiding components distributed vertically are provided on the first movable plate, and a set of second guiding components distributed vertically are provided on the second movable plate. A first driving cylinder and a second driving cylinder are provided at the top of the chassis. The output shaft of the first driving cylinder is drivingly connected to the first movable plate, and the output shaft of the second driving cylinder is drivingly connected to the second movable plate.

2. A drum conveyor according to claim 1, characterized in that, The first movable plate is provided with a first installation groove for installing the first guiding component. The first guiding component includes a plurality of first installation rods, a first rotating bearing and a first roller. The first rotating bearing is sleeved on the outside of the first installation rod and is rotatably connected thereto. The first roller is installed on the outside of the first rotating bearing and rotates therewith.

3. A drum conveyor according to claim 1, wherein, The second movable plate is provided with a second installation groove for installing the second guiding component. The second guiding component includes a plurality of second installation rods, a second rotating bearing and a second roller. The second rotating bearing is sleeved on the outside of the second installation rod and is rotatably connected thereto. The second roller is installed on the outside of the second rotating bearing and rotates therewith.

4. A drum conveyor according to claim 1, characterized in that, The first movable plate is provided with a plurality of first movable grooves, and the diameter of the first movable grooves is larger than the outer diameter of the transmission roller.

5. A drum conveyor according to claim 1, characterized in that, The second movable plate is provided with a plurality of second movable grooves, and the diameter of the second movable grooves is larger than the outer diameter of the transmission roller.

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