High-impact-resistance wood pulling machine chain for artificial board

Abstract

The utility model relates to the technical field of chains, and discloses a high-impact-resistance artificial board wood pulling machine chain which comprises a first chain link and a second chain link which are movably hinged through a chain plate. The first chain link, the second chain link and the chain plate penetrate through the chain guide rail in a sliding manner; slag removing assemblies are installed on the outer walls of the two horizontally-symmetrical chain plates and used for scraping wood residues on the upper inner wall and the lower inner wall of the chain guide rail correspondingly. The upper scraping plate and the lower scraping plate are installed on the outer wall of the chain plate, when the chain runs, wood residues can be scraped on the upper inner wall and the lower inner wall of the chain guide rail, efficiency is high, the effect is good, practicability is achieved, and the chain scraping device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of chains, and in particular relates to a high-impact-resistant wood-based panel pulling machine chain. Background Art

[0002] The production of wood-based panels uses a wood pulling machine, which includes a chain component. During the production process, the chain of the wood pulling machine may derail due to the shedding of bark, necessitating machine shutdown for repairs. This requires a considerable amount of time for repairs, resulting in low production efficiency and discontinuity.

[0003] A search of Chinese patent publication number CN 206590450 U discloses a new type of chain for a wood pulling machine, comprising: chain plates, chain pins, a slag removal plate, and a feeding plate. The chain plates include an outer chain plate and an inner chain plate, with two through holes set at both ends of the outer chain plate. The inner chain plate is the same shape and size as the outer chain plate, and the outer chain plate and the inner chain plate are alternately connected by chain pins, which are set in the through holes. The outer chain plate and the inner chain plate are connected at both ends. The slag removal plate is rectangular, with one end fixedly connected to the outer side of the inner chain plate and the other end extending upward. The feeding plate has one end fixedly connected to the outer side of the outer chain plate and the other end extending downward. Although the new type of wood pulling machine chain of this technical solution is provided with a slag removal plate, it can scrape out the bark in the chain guide during operation and drop it into the next equipment, effectively avoiding derailment of the wood pulling machine chain due to bark accumulation, thereby improving production continuity and production efficiency.

[0004] However, the slag cleaning plate provided in this technical solution has a limited thickness and can only clean a small area of ​​the inner wall of the chain guide rail, resulting in low efficiency and poor effect.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A high-impact resistant wood-based panel pulling machine chain comprises a first chain link and a second chain link, which are movably hinged via a chain plate; the first chain link, the second chain link and the chain plate all slide through a chain guide rail; slag cleaning assemblies are installed on the outer walls of two horizontally symmetrical chain plates, which are respectively used to scrape wood slag from the upper and lower inner walls of the chain guide rail.

[0008] As a preferred embodiment of the present invention, the slag cleaning assembly includes an upper scraper and a lower scraper, and the upper scraper and the lower scraper are respectively fixed on the outer walls of the two chain plates.

[0009] As a preferred embodiment of the present invention, the upper scraper is slidably fitted on the upper inner wall of the chain guide rail.

[0010] As a preferred embodiment of the present invention, the lower scraper is slidably fitted on the lower inner wall of the chain guide rail.

[0011] As a preferred embodiment of the present invention, the horizontal scraping surfaces of the upper scraper and the lower scraper are inclined surfaces.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model has an upper scraper and a lower scraper installed on the outer wall of the chain plate, so that wood residues can be scraped off the upper and lower inner walls of the chain guide rail respectively when the chain is running, with high efficiency and good effect.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached figure:

[0016] Figure 1 This is a schematic side view of the overall structure of the utility model;

[0017] Figure 2 This is a side cross-sectional structural diagram of the distribution position of the slag cleaning components of the utility model on the chain guide rail;

[0018] Figure 3 This is a schematic diagram of the structure of the lower scraper of the utility model;

[0019] Figure 4 This is a schematic diagram of the upper scraper structure of the utility model.

[0020] In the figure: 1-first chain link; 2-chain guide; 3-upper scraper; 4-chain plate; 5-second chain link; 6-lower scraper. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0022] like Figures 1 to 4 As shown, a high-impact resistant artificial board wood pulling machine chain includes a first link 1 and a second link 5, which are movably hinged by a chain plate 4; the first link 1, the second link 5 and the chain plate 4 all slide through the chain guide 2; the outer walls of the two horizontally symmetrical chain plates 4 are equipped with slag cleaning components, which are respectively used to scrape wood slag from the upper and lower inner walls of the chain guide 2. By installing an upper scraper 3 and a lower scraper 6 on the outer walls of the chain plate 4, the upper and lower inner walls of the chain guide 2 can be scraped off wood slag separately when the chain is running, which is more efficient and has a better effect.

[0023] like Figures 1 to 3 As shown, in a specific embodiment, the slag cleaning assembly includes an upper scraper 3 and a lower scraper 6, which are respectively fixed on the outer walls of the two chain plates 4; the upper scraper 3 slides and fits on the upper inner wall of the chain guide 2, and the lower scraper 6 slides and fits on the lower inner wall of the chain guide 2. The horizontal scraping surfaces of the upper scraper 3 and the lower scraper 6 are inclined surfaces to avoid the temporary storage of wood slag.

[0024] The implementation principle of a high-impact resistant artificial board wood pulling machine chain of this embodiment is as follows: by installing an upper scraper 3 and a lower scraper 6 on the outer wall of the chain plate 4, the upper and lower inner walls of the chain guide rail 2 can be scraped off wood residue respectively when the chain is running, with high efficiency and good effect.

Claims

1. A high impact resistant wood-based panel pulling machine chain, characterized in that: include: A first chain link (1) and a second chain link (5) are movably hinged to each other via a chain plate (4); The first chain link (1), the second chain link (5) and the chain plate (4) all slide through the chain guide rail (2); The outer walls of the two horizontally symmetrical chain plates (4) are installed with slag cleaning components, which are used to scrape wood slag from the upper and lower inner walls of the chain guide rail (2) respectively.

2. A high impact resistant wood-based panel pulling machine chain according to claim 1, characterized in that: The slag cleaning assembly comprises an upper scraper (3) and a lower scraper (6), and the upper scraper (3) and the lower scraper (6) are respectively fixed on the outer walls of the two chain plates (4).

3. A high impact resistant wood-based panel pulling machine chain according to claim 2, characterized in that: The upper scraper (3) is slidably fitted on the upper inner wall of the chain guide rail (2).

4. A high impact resistant wood-based panel pulling machine chain according to claim 2, characterized in that: The lower scraper (6) is slidably fitted on the lower inner wall of the chain guide rail (2).

5. The high impact resistant wood-based panel pulling machine chain according to claim 2, characterized in that: The horizontal scraping surfaces of the upper scraper (3) and the lower scraper (6) are inclined surfaces.

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