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Method for manufacturing die pressing wheel disc

A roulette and molding technology, applied in the direction of manufacturing tools, wood compression, wood processing appliances, etc., can solve the problems of large waste, low efficiency and high production cost, and achieve the effect of reducing dust pollution and saving wood resources.

Inactive Publication Date: 2014-01-08
CHENGDU LICHENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The wood used is all good wood, which is expensive and the product cost is high
[0005] 2. The roulette is a product that basically does not recycle, and the use of the existing roulette is relatively wasteful
[0006] 3. Timber is restricted by the national forest resource protection policy, and a large amount of wood is not conducive to environmental protection
[0007] To sum up, in the prior art, manual production is used to prepare roulette, which is very inefficient, leads to high production costs, and affects environmental protection.

Method used

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  • Method for manufacturing die pressing wheel disc
  • Method for manufacturing die pressing wheel disc
  • Method for manufacturing die pressing wheel disc

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A method for preparing a molded wheel disc, comprising the following process steps:

[0043] a. Chip the raw materials with a moisture content below 25% to a length of 20mm;

[0044] b. Crushing the chipped raw materials to 15 meshes;

[0045] c. Dry the crushed raw materials to a moisture content of 4%;

[0046] d. Add glue to the dried raw materials and mix well;

[0047] e. Weigh according to the weight of the size of the roulette, add the raw materials into the mould, and hot-press the roulette on the mould.

[0048] In the step a, the raw material is transported to the chipper for chipping by a conveyor.

[0049] The present invention also includes a step of removing impurities. The step of removing impurities is to transport the chipped raw materials to a vibrating screen to remove bulk materials, silt, and slag powder, and transport the cleaned raw materials to a wood chip silo.

[0050] The raw materials in the wood chip silo are sent to the hammer crusher f...

Embodiment 2

[0065] A method for preparing a molded wheel disc, comprising the following process steps:

[0066] a. Chip the raw materials with a moisture content below 25% to a length of 30mm;

[0067] b. Crushing the chipped raw materials to 20 meshes;

[0068] c. Dry the crushed raw materials to a moisture content of 5%;

[0069] d. Add glue to the dried raw materials and mix well;

[0070] e. Weigh according to the weight of the roulette, add the raw materials into the mold, and heat-press the roulette on the mold.

[0071] In the step a, the raw material is transported to the chipper for chipping by a conveyor.

[0072] The present invention also includes a step of removing impurities. The step of removing impurities is to transport the chipped raw materials to a vibrating screen to remove bulk materials, silt and slag powder, and transport the cleaned raw materials to a wood chip silo.

[0073] The raw materials in the wood chip silo are sent to the hammer crusher for crushing af...

Embodiment 3

[0082] A method for preparing a molded wheel disc, comprising the following process steps:

[0083] a. Chip the raw materials with a moisture content below 25% to a length of 25mm;

[0084] b. Crushing the chipped raw materials to 17 meshes;

[0085] c. Dry the crushed raw materials to a moisture content of 4.5%;

[0086] d. Add about 20% urea-formaldehyde resin glue with a solid content of more than 55% to the dried raw materials and mix evenly. The amount of glue is determined according to the raw materials required for the size of the wheel;

[0087] e. Weigh according to the weight of the roulette, add the raw materials into the mold, and heat-press the roulette on the mold.

[0088] In the step a, the raw material is transported to the chipper for chipping by the conveyor, and the belt conveyor can be selected as the movement machine, but it is not limited to the belt conveyor.

[0089] The present invention also includes the step of removing impurities. The step of re...

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Abstract

The invention discloses a method for manufacturing a die pressing wheel disc. The method comprises the following process steps of: chipping raw materials of which the moisture content is less than 25 percent to the length of 20 to 30mm; crushing the chipped raw materials to be between 15 and 20 meshes; drying the crushed raw materials until the moisture content of 4 to 5 percent is reached; adding glue into the dried raw materials, and uniformly mixing; and weighing according to the weight of large and small wheel discs, adding the raw materials into a mold, and hot-forming the wheel disc on the mold. In the method, the raw materials comprise small-diameter wood, branched wood, bamboo or agricultural waste straws, tobacco rods, cotton stalks and the like, and wood resources can be saved; and due to the adoption of a standardized preparation process, the wheel disc can be mechanically produced.

Description

technical field [0001] The invention relates to a packaging tool for products in the rigging manufacturing industry such as steel ropes, cables, and electric wires, and in particular to a method for preparing molded wheel discs. Background technique [0002] In the rigging manufacturing industry such as steel ropes, cables, and wires, the packaging method of products is mainly to wrap products on roulette drums for packaging and transportation. In the prior art, the method for producing the roulette is mainly manual work, and there is no method for molding production. Its production process is as follows: the production of existing roulette is that wood board is made, after drying, wooden board is nailed together with manual, circular sawing, drilling. [0003] Adopt the method for existing manual operation to produce roulette, existing problem is: [0004] 1. The wood used is all good wood, which is expensive and the product cost is high. [0005] 2. The roulette is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M1/02B27M3/00
Inventor 范勇
Owner CHENGDU LICHENG MACHINERY
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