Wear-resistant lining plate for double-screw filament dividing machine based on bamboo and wood fiber production

Abstract

The utility model belongs to the technical field of bamboo and wood fiber production, and particularly relates to a wear-resistant lining plate for a double-screw filament dividing machine based on bamboo and wood fiber production, which comprises a wear-resistant lining plate body, a first mounting slotted hole is formed in the inner side surface of the wear-resistant lining plate body, and a second mounting slotted hole is formed below the first mounting slotted hole. A second mounting slotted hole is formed in the outer side surface of the wear-resistant lining plate body, a sewage discharge plate is mounted in the first mounting slotted hole, a conical hole is formed in the surface of the sewage discharge plate, a supporting plate is mounted in the second mounting slotted hole, and a through hole is formed in the surface of the supporting plate. According to the utility model, by improving the existing wear-resistant lining plate and the sewage discharge hole, the sewage discharge stroke is slowed down, the problem of hole blockage is perfectly solved, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of bamboo and wood fiber production, in particular to a wear-resistant lining plate for a twin-screw wire splitting machine based on bamboo and wood fiber production. Background Art

[0002] Bamboo fiber is made of low-biomass fibers such as sawdust, wood chips, and bamboo chips as the main raw materials. It uses the characteristics of polymer interface chemistry and plastic filling modification. The entire production process does not contain any glue components, completely avoiding the harm to the human body caused by formaldehyde release in the material. Because it has the dual characteristics of wood and plastic, it abandons the defects of wood and plastic, and can replace logs, plastics, and aluminum alloys in many fields. It has a broad market application prospect. The screw extruder is a material processing equipment that relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the material and form it through the die. The extruder can be basically classified into a single screw extruder and a twin screw extruder. The twin screw wire separator feeds the material through a vertical forced feeder, and the internal double-axis spiral pushes the material forward. When it reaches the extrusion and reverse spiral position, the pressure reaches the maximum value, and the excess water and impurities in the material are squeezed out and discharged through the drainage hole on the wear-resistant lining.

[0003] Traditional drainage holes are drilled directly on the wear-resistant lining with a thickness of 20mm, an upper hole diameter of 1.2mm, and a lower hole diameter of 3mm. Due to the high thickness of the wear-resistant lining and the long drainage stroke, it is easy to cause hole blockage during use, affecting the drainage effect. For this reason, we propose a wear-resistant lining for a twin-screw wire splitting machine based on bamboo and wood fiber production to solve the existing problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wear-resistant lining plate for a twin-screw wire splitting machine produced based on bamboo and wood fibers to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A wear-resistant lining for a twin-screw wire-splitting machine produced based on bamboo and wood fibers, comprising a wear-resistant lining body: a first mounting slot is provided on the inner surface of the wear-resistant lining body, a second mounting slot is provided below the first mounting slot, and the second mounting slot is provided on the outer surface of the wear-resistant lining body, a drain plate is installed in the first mounting slot, a conical hole is provided on the surface of the drain plate, a support plate is installed in the second mounting slot, and a through hole is provided on the surface of the support plate.

[0007] Furthermore, fixing holes are provided on the upper sides of the outer walls of the wear-resistant lining body.

[0008] Furthermore, the sewage discharge plate and the wear-resistant lining body are fixed by welding, and the support plate and the wear-resistant lining body are fixed by welding.

[0009] Furthermore, a vertical center line of the first mounting slot coincides with a vertical center line of the second mounting slot.

[0010] Furthermore, the thickness of the wear-resistant lining body is 20 mm, the thickness of the sewage discharge plate is 6 mm, and the thickness of the support plate is 14 mm.

[0011] Furthermore, the inner diameter of the through hole is 20 mm, the inner diameter of the cone top of the tapered hole is 1.2 mm, and the inner diameter of the bottom of the tapered hole is 2.5 mm.

[0012] Furthermore, the sewage discharge plate is made of stainless steel material, and the support plate is made of carbon steel material.

[0013] By means of the above technical scheme, the utility model provides a wear-resistant lining for a twin-screw wire-splitting machine based on bamboo and wood fiber production, which has at least the following beneficial effects: the utility model improves the existing wear-resistant lining and drain hole through the coordinated arrangement of a series of structures. The utility model opens a first mounting slot hole and a second mounting slot hole at the drain position on the wear-resistant lining body, and a drain plate and a support plate are respectively installed in the first mounting slot hole and the second mounting slot hole, so that the drain position is changed to a composite use of a 14mm thick support plate and a 6mm thick drain plate. The 14mm support plate is drilled with a 20mm inner diameter through hole at the maximum density while ensuring strength. A conical hole is opened on the surface of the 6mm drain plate. The inner diameter of the cone top on the conical hole is 1.2mm, and the inner diameter of the bottom on the conical hole is 2.5mm. Therefore, by comparing with the existing wear-resistant lining, the utility model achieves a decelerated drain stroke, perfectly solves the problem of hole blockage, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 The structure of the wear-resistant lining body of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 5 The structure of the wear-resistant lining body of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 6 This is a cross-sectional view of the wear-resistant liner body of the utility model;

[0021] Figure 7 The structure of the sewage discharge plate of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 8 The structure of the sewage discharge plate of the utility model is shown in FIG. Figure 2 ;

[0023] Fig. 9 The structure of the support plate of the utility model is shown in FIG. Figure 1 ;

[0024] Fig.10 The structure of the support plate of the utility model is shown in FIG. Figure 2 ;

[0025] Fig.11 The structure diagram of the wear-resistant lining in the prior art Figure 1 ;

[0026] Fig.12 The structure diagram of the wear-resistant lining in the prior art Figure 2 .

[0027] In the figure: 1, wear-resistant lining body; 101, fixing hole; 102, first mounting slot hole; 103, second mounting slot hole; 2, sewage plate; 201, tapered hole; 3, support plate; 301, through hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 12The utility model is a wear-resistant lining for a twin-screw wire splitting machine based on bamboo and wood fiber production, which mainly includes a wear-resistant lining body 1: a first mounting slot 102 is provided on the inner surface of the wear-resistant lining body 1, a second mounting slot 103 is provided below the first mounting slot 102, and the second mounting slot 103 is provided on the outer surface of the wear-resistant lining body 1, a sewage plate 2 is installed in the first mounting slot 102, and a conical hole 201 is provided on the surface of the sewage plate 2, a support plate 3 is installed in the second mounting slot 103, and a through hole 301 is provided on the surface of the support plate 3, and both sides of the outer wall of the wear-resistant lining body 1 are opened. A fixing hole 101 is provided, the drain plate 2 is fixed to the wear-resistant lining body 1 by welding, the support plate 3 is fixed to the wear-resistant lining body 1 by welding, the vertical center line of the first mounting slot hole 102 coincides with the vertical center line of the second mounting slot hole 103, the thickness of the wear-resistant lining body 1 is 20 mm, the thickness of the drain plate 2 is 6 mm, the thickness of the support plate 3 is 14 mm, the inner diameter of the through hole 301 is 20 mm, the inner diameter of the cone top on the conical hole 201 is 1.2 mm, the inner diameter of the bottom on the conical hole 201 is 2.5 mm, the drain plate 2 is made of stainless steel, and the support plate 3 is made of carbon steel.

[0030] The utility model opens a first mounting slot hole 102 and a second mounting slot hole 103 at the sewage discharge position on the wear-resistant lining body 1, and the sewage discharge plate 2 and the support plate 3 are respectively installed in the first mounting slot hole 102 and the second mounting slot hole 103, so that the sewage discharge position is changed to a 14mm thick support plate 3 and a 6mm thick sewage discharge plate 2 for composite use, the 14mm support plate 3 is drilled with a 20mm inner diameter through hole 301 at the maximum density under the condition of ensuring strength, a tapered hole 201 is opened on the surface of the 6mm sewage discharge plate 2, the inner diameter of the cone top on the tapered hole 201 is 1.2mm, and the inner diameter of the bottom on the tapered hole 201 is 2.5mm, so that the utility model realizes a decelerated sewage discharge stroke by comparing with the existing wear-resistant liner, and perfectly solves the problem of hole blockage.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant lining plate for a twin-screw wire splitting machine produced based on bamboo and wood fibers, characterized in that: The invention comprises a wear-resistant lining body (1): a first mounting slot (102) is provided on the inner surface of the wear-resistant lining body (1); a second mounting slot (103) is provided below the first mounting slot (102); and the second mounting slot (103) is provided on the outer surface of the wear-resistant lining body (1); a sewage discharge plate (2) is installed in the first mounting slot (102); a conical hole (201) is provided on the surface of the sewage discharge plate (2); a support plate (3) is installed in the second mounting slot (103); and a through hole (301) is provided on the surface of the support plate (3).

2. The wear-resistant lining plate for a twin-screw wire splitting machine produced based on bamboo and wood fibers according to claim 1 is characterized in that: Fixing holes (101) are provided above the outer walls on both sides of the wear-resistant lining body (1).

3. The wear-resistant lining plate for a twin-screw wire splitting machine produced based on bamboo and wood fibers according to claim 1, characterized in that: The sewage discharge plate (2) and the wear-resistant lining plate body (1) are fixed by welding, and the support plate (3) and the wear-resistant lining plate body (1) are fixed by welding.

4. The wear-resistant lining plate for a twin-screw wire splitting machine produced based on bamboo and wood fibers according to claim 1, characterized in that: The vertical center line of the first installation slot hole (102) coincides with the vertical center line of the second installation slot hole (103).

5. The wear-resistant lining plate for a twin-screw filament machine produced based on bamboo and wood fibers according to claim 1, characterized in that: The thickness of the wear-resistant lining plate body (1) is 20 mm, the thickness of the sewage discharge plate (2) is 6 mm, and the thickness of the support plate (3) is 14 mm.

6. The wear-resistant lining plate for a twin-screw filament machine produced based on bamboo and wood fibers according to claim 1, characterized in that: The inner diameter of the through hole (301) is 20 mm, the inner diameter of the cone top on the conical hole (201) is 1.2 mm, and the inner diameter of the bottom of the conical hole (201) is 2.5 mm.

7. The wear-resistant lining plate for a twin-screw wire splitting machine produced based on bamboo and wood fibers according to claim 1, characterized in that: The sewage discharge plate (2) is made of stainless steel, and the support plate (3) is made of carbon steel.

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