CN101434302A - Packaging apparatus for pulp board - Google Patents

Abstract

The invention belongs to the field of pulping and papermaking, and discloses a pulp board packaging device, which includes a board cutting machine, a paper unscrambling machine and a transport car. On the bale cart, it is characterized in that it also includes an annular guide rail, the bale cart is arranged on the guide rail, and a weighing device, a baler and a bale pusher are sequentially arranged on the guide rail; a rolling conveyor is arranged beside the bale pusher. Compared with the traditional manual pushing pulp board packing method and device, the present invention realizes semi-automatic operation, thereby saving labor force, increasing output, improving production efficiency, and meeting the requirement of higher production output under the condition of small investment .

Description

A pulp board packaging device

technical field

The invention belongs to the field of pulping and papermaking, and relates to a pulp board packaging device, in particular to a cutting, weighing, compacting and binding and conveying device for pulp boards for papermaking.

Background technique

The production process of the pulp and paper industry includes two stages of pulping and papermaking technology. The pulping process is to make various raw materials (including wood raw materials, straw, wheat straw, bamboo and other non-wood raw materials) by chemical or mechanical methods. The fiber raw material for papermaking——slurry, and the papermaking process uses the product slurry in the pulping section to be beaten and used for papermaking by paper machines to produce products suitable for various purposes—paper.

For factories with both pulping and papermaking, wet pulp, the product of the pulping process, can be directly transported to the papermaking workshop for use in the papermaking section. A paper mill without a pulping process needs to purchase pulp from a pulp mill as a raw material for papermaking. In order to reduce the volume and weight of pulp fibers, reduce transportation costs, and be suitable for long-term storage and long-distance transportation, pulp mills need to pass wet pulp into pulp boards with high dryness through pulp paper machines, and then cut and weigh them. Heavy, compacted and bundled into pulp bales of a certain size and weight, which become available for sale. The process of cutting, weighing, pressing and bundling pulp boards into pulp bales is called pulp board packing or baling.

In the traditional pulp board packaging method, the delivery of pulp board is done manually. The pulp sheet produced by the pulp paper machine is cut into a certain size by the cutting machine, placed on the bag truck, and then the bag truck with a certain weight of pulp board is weighed, and then pushed to the baler for compaction and binding into pulp. bales, and then push the pulp bales to the warehouse for storage or outbound shipment. This method has high labor intensity, low output and low production efficiency, and cannot meet the needs of the development of the paper industry.

Contents of the invention

The purpose of the present invention is to overcome the disadvantages of the prior art and provide a pulp board packaging device. The device is to cut the pulp boards from the pulp paper machine, put them on the bale car and transport them on the guide rail after cutting, weigh, compress and bundle them into pulp bales, and transport them to the warehouse for storage or outbound transportation. The device provided by the invention is used to pack the pulp boards, and has the functions of cutting, weighing and packing at the same time, thereby saving labor, increasing output and improving production efficiency.

The object of the present invention is achieved through the following technical solutions:

A pulp board packaging device, including a board cutting machine, a paper unscrambling machine and a packing car, the pulp board is cut by the board cutting machine and then sent to the paper unscrambling machine, after being sorted by the paper unscrambling machine, it is placed on the packing car, and it is characterized in that it also includes Ring-shaped guide rail, on which the bag transport vehicle is arranged, a weighing device, a baler, and a bale pusher are arranged in turn on the guide rail; a rolling conveyor is arranged beside the bale pusher.

Further, the said trolley is in contact with the guide rail through pulleys.

Further, the circular guide rail is a square guide rail with rounded corners.

Further, the loading position of the bale cart, the weighing device, the baler and the bale pusher are respectively arranged on the four sides of the square guide rail in sequence.

Further, a bale stretching machine is provided at both ends of the side of the loading position of the bale cart.

Further, the baler is driven by a chain to move the bale car on the guide rail through a sprocket drive.

Further, it also includes one or more balers connected in parallel with the balers through branch rails, and steering wheels are provided at the parallel joints.

Further, the weighing device is an electronic platform scale.

Further, the baler is a hydraulic baler.

The working principle of the present invention is as follows:

Pulp boards with a certain dryness from the papermaking machine enter the cutting machine for cutting to become pulp boards of a certain size, and then after sorting by the paper unscrambler, they are placed on the bale cart on the guide rail; the bale drawer will be equipped with The baler of a certain weight pulp board is pushed to the electronic table for weighing, and then pushed to the hydraulic baler for compaction and binding to form a pulp bale, and then transported along the guide rail through the push baler into the roller conveyor, and transported to the warehouse for storage or outbound transportation .

Compared with the traditional method and device for manually pushing pulp boards, the device provided by Wood Invention has realized semi-automatic operation, thereby saving labor, increasing output, and improving production efficiency. production volume requirements.

Description of drawings

Fig. 1 is the schematic diagram of embodiment 1.

Detailed ways

The present invention will be further described in detail below in conjunction with the examples and drawings, but the protection scope of the present invention is not limited to the scope expressed in the examples.

Example 1

As shown in Figure 1, a kind of pulp board packaging device comprises a board cutting machine 1, a paper machine 2 and a package car 3, and the pulp board is sent to the paper machine 2 after being cut by the board cutting machine 1, and then passed through the paper machine 2. Arranging and placing on the package car 3, including rounded square guide rails 5, the package car 3 is set on the guide rail 5, the loading position of the package car 5, the weighing device 6, the packing machine 9 and the bag pushing machine 12 are respectively arranged on the guide rails in turn On the four sides of push bag machine 12, be provided with roller conveyor 13. The two ends of that limit of the loading position of delivery car 5 are provided with bale pulling machine 4. The side of baler 9 is also connected with baler 10 by branch rail 8, and the contact is provided with steering wheel 7.

In the present embodiment, the weighing device 6 is an electronic scale, and the balers 9 and 10 are all hydraulic balers.

The working process of embodiment is as follows:

(1) The pulp board coming out of the papermaking machine is cut by the board cutting machine 1 to become a finished pulp board with a certain size, and then sorted into a regular conveying form by the paper unscrambler 2, and enters the bag car 3.

(2) When the pulp board on the bale cart 3 reaches a certain height, the bale drawer 4 works. The bale pulling machine is driven by the sprocket, and the chain pushes the bale cart to slide on the main rail 5, and the bale cart leaves the loading area. Simultaneously, the empty bale car enters the board loading area to receive the pulp board sent by the paper shredder 2.

(3) When the bale car slides to the electronic station scale 6, it is weighed, then pushed to the steering wheel 7, and then reaches the hydraulic baler 9 or hydraulic baler 10 along the guide rail 5 or the branch rail 8. The function of the steering wheel 7 is to distribute the direction of the baler. When the hydraulic baler 9 on the guide rail 5 is in the "idle" state, the steering wheel 7 does not rotate, so that the baler slides along the guide rail 5 to the hydraulic baler 9 for compaction. Binding; when the hydraulic baler 9 is in the "busy" state, the steering wheel 7 makes the bale car 3 turn to enter the branch rail 8, so that the bale car slides along the branch rail 8 to reach the hydraulic baler 10, and compresses and binds; as a result, the two Hydraulic balers 9 and 10 can carry out the work of compressing and binding simultaneously.

(4) When the bale car 3 arrives at the hydraulic baler 9 or 10, the hydraulic baler squeezes the pulp board so that the volume shrinks without rebounding, and then it is bound with a strapping belt to become a pulp bale.

(5) The pulp bales compressed and bundled by the hydraulic baler 9 are transported through the guide rail 5, pushed onto the roller conveyor 13 by the bale pusher 12, and then transported to the warehouse for storage or transported abroad. The bundled pulp bales are compressed and bundled by the hydraulic baler 10, transported by the branch rail 8, turned by the steering wheel 11, and then enter the main track, pushed by the baler pusher 12 to the roller conveyor 13, and then transported to the warehouse for storage or transportation.

Claims (9)

1. A pulp board packaging device, comprising a board cutting machine, a paper unscrambling machine and a transport car, the pulp board is cut by the board cutting machine and then sent to the paper unscrambling machine, and is placed on the transport car after being sorted by the paper unscrambler. It also includes a ring-shaped guide rail, on which the bag transport vehicle is arranged, and a weighing device, a baler, and a bag pusher are arranged in sequence on the guide rail; a rolling conveyor is arranged beside the bag pusher. 2. The pulp board packaging device according to claim 1, wherein the bale cart is in contact with the guide rail through pulleys. 3. The pulp board packaging device according to claim 1, characterized in that the circular guide rail is a square guide rail with rounded corners. 4. The pulp board packaging device according to claim 3, characterized in that: the loading position of the bale car, the weighing device, the baler and the bale pusher are respectively arranged on the four sides of the square guide rail in sequence. 5. The pulp board packaging device according to claim 4, characterized in that: the two ends of the side of the loading position of the bale truck are provided with a bale wrapping machine. 6. The pulp board packaging device according to claim 5, characterized in that the bagging machine is driven by a chain to move the bale car on the guide rail through a sprocket drive. 7. The pulp board packaging device according to any one of claims 3 to 6, characterized in that it further includes one or more balers connected in parallel with the balers through branch rails, and a steering wheel is provided at the parallel joints. 8. The pulp board packaging device according to claim 7, wherein the weighing device is an electronic scale. 9. The pulp board packaging device according to claim 8, wherein the baler is a hydraulic baler.

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