Raw material glue mixing device for decorative plate production

By designing a raw material mixing device for decorative board production, and using the combination of a crushing blade and a material transfer rack, the problem of uneven mixing of wood chips in the existing technology is solved, and uniform mixing of wood chips and improving the quality of the board is achieved.

CN222305604UActive Publication Date: 2025-01-07JIANGSU YUANQUAN NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421043161.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-07
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing mixing equipment has poor mixing effect during the mixing process of wood chips, resulting in uneven raw materials of wood chips, which can easily lead to cracking of decorative boards.

Method used

A raw material mixing device for decorative board production is designed, including a mixing tank, crushing shaft, feed rack and glue spray nozzle. By crushing blades, wood chips are broken, and feed rack uses tapping blocks and springs to achieve rapid material. Leave and mix to ensure a stirring is evenly done.

Benefits of technology

The uniform stirring of wood chips and glue is achieved, the quality of the board is improved, and the problem of board cracking is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222305604U_ABST
    Figure CN222305604U_ABST
Patent Text Reader

Abstract

The utility model relates to a raw material glue stirring device for decorative plate production, and belongs to the technical field of stirring equipment, the raw material glue stirring device comprises a stirring tank, a feeding port is formed in the top of the stirring tank, a sealing cover is installed at the feeding port in a matched mode, a glue spraying nozzle is installed on the sealing cover, a discharging groove is formed in the bottom of the stirring tank, and a spiral discharging machine is installed in the discharging groove. According to the wood chip glue mixing device, wood chip raw materials in the stirring tank are stirred through the material stirring frame, the wood chip raw materials are mixed in the continuous raising and falling process under the gravity action of the wood chip raw materials, meanwhile, agglomerated wood chips are scattered and stirred through the crushing blades in the crushing shaft, glue mixing of the wood chips can be uniform, and the wood chip glue mixing efficiency is improved. Therefore, the quality of the plate can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of mixing equipment, and in particular to a raw material glue mixing device for producing decorative panels. Background Art

[0002] At present, particle decorative panels made of pressed wood chips need to be mixed with glue during the production process.

[0003] The glue mixing equipment currently used is generally conventional mixing equipment, and the mixing effect is poor, because the wood chips will agglomerate after gluing and cannot be well dispersed and mixed. However, due to the existence of the later pressing process, some wood chip raw materials can be pressed together even if they are not mixed evenly, but this type of board is prone to cracking in the later stage.

[0004] In order to improve the quality of the board, it is urgent to develop a stirring device that can mix the glue evenly. Utility Model Content

[0005] The purpose of the present application is to provide a raw material glue mixing device for the production of decorative panels to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present application provides a raw material glue mixing device for decorative board production using the following technical solution:

[0007] A raw material glue mixing device for producing decorative panels, comprising a mixing tank, a feeding port is provided on the top of the mixing tank, a sealing cover is matched and installed at the feeding port, a glue spraying nozzle is installed on the sealing cover, a discharging trough is provided at the bottom of the mixing tank, and a spiral feeder is installed in the discharging trough;

[0008] A crushing shaft is rotatably installed in the middle of the mixing tank, one end of the crushing shaft extends out of the mixing tank, and a first pulley is fixed to the end of the rotating shaft extending out of the mixing tank, and crushing blades are evenly fixed on the surface of the crushing shaft, and a material diverter rack is also rotatably arranged in the mixing tank, and the material diverter rack includes two symmetrically arranged frames and a diverter plate, the material diverter rack is rotatably connected to the mixing tank, and the frame body is coaxially arranged with the crushing shaft, the diverter plate is fixed between the frames on both sides, the diverter plate is used to stir the materials inside the mixing tank, and a plurality of crushing blades are evenly fixed on the side of the diverter plate close to the crushing shaft, and the crushing blade can pass through the gap between the crushing blades, and a transmission rod is also rotatably connected to the side of the mixing tank, a driving gear is fixed on the side of the transmission rod close to the frame body, and a gear plate meshing with the driving gear is fixed on one side of the frame body, one end of the transmission rod extends out of the mixing tank, and a second pulley is fixed on the end of the transmission rod.

[0009] Preferably, in order to improve the strength of the material-diverting plate, a plurality of reinforcing ribs are welded and fixed to the bottom of the material-diverting plate.

[0010] A pressure relief valve is also installed on the stirring tank.

[0011] Preferably, a hammer assembly is further provided in the sealing cover, and the hammer assembly includes a spring and a knocking block. The spring is fixed on the sealing cover, and the knocking block is fixed at the bottom of the spring. The material removing plate can contact the knocking block.

[0012] By adopting the above technical solution, by providing a knocking block and a spring, when the rotating material removing plate hits the knocking block, the material attached to the material removing plate can fall off quickly under the knocking vibration, ensuring a good material removing effect.

[0013] The inner wall of the stirring tank is a smooth surface, and the inner wall of the stirring tank and the surface of the material stripping plate are both coated with an anti-stick coating.

[0014] In summary, the present application includes at least one of the following beneficial technical effects: the raw material glue mixing device for the production of decorative panels has a novel and compact structure and a good stirring effect. The sawdust raw materials in the stirring tank are stirred by a material stirring rack, and the gravity of the sawdust materials themselves is utilized to mix the raw materials in the process of continuous lifting and falling. At the same time, the crushing blades in the crushing shaft are utilized to break up and stir the clumped sawdust, so that the sawdust and glue can be mixed evenly, thereby improving the quality of the board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the structure used to reflect the interior of the stirring tank in the embodiment of the present application.

[0017] Figure 3 It is a schematic diagram of the structure of the embodiment of the present application in which part of the stirring tank body is hidden.

[0018] Explanation of the reference numerals: 1. mixing tank; 11. discharge trough; 2. sealing cover; 21. glue nozzle; 3. spiral feeder; 4. crushing shaft; 41. crushing blade; 5. material feed rack; 51. frame; 52. material feed plate; 521. crushing blade; 53. gear plate; 6. transmission rod; 7. driving gear; 8. spring; 9. knocking block. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a raw material glue mixing device for producing decorative panels, referring to Figure 1-3, comprising a mixing tank 1, a feeding port is provided at the top of the mixing tank 1, a sealing cover 2 is matched and installed at the feeding port, a glue spraying nozzle 21 is installed on the sealing cover 2, a discharging trough 11 is provided at the bottom of the mixing tank 1, a spiral feeder 3 is installed in the discharging trough 11, and a pressure relief valve is also installed on the mixing tank 1;

[0021] A crushing shaft 4 is rotatably installed in the middle of the mixing tank 1, one end of the crushing shaft 4 extends out of the mixing tank 1, and a first pulley is fixed to the end of the rotating shaft extending out of the mixing tank 1. Crushing blades 41 are evenly fixed on the surface of the crushing shaft 4. A material-dividing frame 5 is also rotatably arranged in the mixing tank 1. The material-dividing frame 5 includes two symmetrically arranged frames 51 and a material-dividing plate 52. The material-dividing frame 5 is rotatably connected to the mixing tank 1, and the frame 51 is coaxially arranged with the crushing shaft 4. The material-dividing plate 52 is fixed between the frames 51 on both sides. 2 is used to stir the materials in the mixing tank 1. A plurality of crushing blades 521 are evenly spaced and fixed on one side of the material-diverting plate 52 close to the crushing shaft 4. The crushing blades 41 can pass through the intervals between the crushing blades 521. A transmission rod 6 is also rotatably connected to the side of the mixing tank 1. A driving gear 7 is fixed to the side of the transmission rod 6 close to the frame 51. A gear plate 53 meshing with the driving gear 7 is fixed to one side of the frame 51. One end of the transmission rod 6 extends out of the mixing tank 1, and a second pulley is fixed to the end of the transmission rod 6.

[0022] In order to prevent glue from adhering to the stirring tank 1 and the material-diverting plate 52 , the inner wall of the stirring tank 1 is a smooth surface, and the inner wall of the stirring tank 1 and the surface of the material-diverting plate 52 are coated with an anti-stick coating.

[0023] In order to improve the strength of the material-diverting plate 52 , a plurality of reinforcing ribs (not shown in the figure) are welded and fixed to the bottom of the material-diverting plate 52 .

[0024] Reference Figure 3 A hammer assembly is also provided in the sealing cover 2, and the hammer assembly includes a spring 8 and a knocking block 9. The spring 8 is fixed on the sealing cover 2, and the knocking block 9 is fixed at the bottom of the spring 8. The material removal plate 52 can contact the knocking block 9.

[0025] By providing the knocking block 9 and the spring 8, when the rotating material-moving plate 52 hits the knocking block 9, the material attached to the material-moving plate 52 can fall off quickly under the knocking vibration, thereby ensuring a good material-moving effect.

[0026] The implementation principle of a raw material glue mixing device for producing decorative panels in the embodiment of the present application is as follows:

[0027] A certain amount of sawdust is added into the mixing tank 1 through the feed port, and the sealing cover 2 is put on. Thereafter, the external driving force drives the crushing shaft 4 to rotate through the first pulley, and drives the material dispensing rack 5 to rotate through the second pulley. The material dispensing plate 52 in the material dispensing rack 5 can lift the material in the mixing tank 1, and the sawdust falls at the high point under the action of its own gravity. The glue spraying nozzle 21 sprays glue evenly into the mixing tank 1. In the process of continuous lifting and falling, the sawdust and glue are mixed together. In this process, the crushing blade 41 can not only break up the clumped sawdust, but also stir and mix the sawdust. At the same time, in order to improve the breaking effect, a crushing blade 521 is also provided. The crushing blade 41 and the crushing blade 521 are used together to quickly and evenly disperse the sawdust clumps.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A raw material glue mixing device for producing decorative panels, comprising a mixing tank (1), a feeding port is provided on the top of the mixing tank (1), a sealing cover (2) is matched and installed at the feeding port, and a glue spraying nozzle (21) is installed on the sealing cover (2), characterized in that: The stirring tank (1) has a discharge trough (11) at the bottom, and a spiral feeder (3) is installed in the discharge trough (11). A crushing shaft (4) is rotatably mounted in the middle of the mixing tank (1), one end of the crushing shaft (4) is extended out of the mixing tank (1), and a first pulley is fixed to the end of the rotating shaft extended out of the mixing tank (1). Crushing blades (41) are evenly spaced and fixed on the surface of the crushing shaft (4). A material shifting frame (5) is also rotatably mounted in the mixing tank (1), and the material shifting frame (5) comprises two symmetrically arranged frames (51) and a material shifting plate (52). The material shifting frame (5) is rotatably connected to the mixing tank (1), and the frame (51) and the crushing shaft (4) are coaxially arranged. The material shifting plate (52) is fixed between the frames (51) on both sides. The stirring tank (1) is used for stirring the materials in the stirring tank (1). A plurality of crushing blades (521) are evenly spaced and fixed on one side of the material-pickling plate (52) close to the crushing shaft (4). The crushing blades (41) can pass through the spaces between the crushing blades (521). The side of the stirring tank (1) is also rotatably connected with a transmission rod (6). A driving gear (7) is fixed on one side of the transmission rod (6) close to the frame (51). A gear plate (53) meshing with the driving gear (7) is fixed on one side of the frame (51). One end of the transmission rod (6) extends out of the stirring tank (1). A second pulley is fixed on the end of the transmission rod (6).

2. The raw material glue mixing device for producing decorative panels according to claim 1, characterized in that: A plurality of reinforcing ribs are welded and fixed on the bottom of the material shifting plate (52).

3. The raw material glue mixing device for decorative board production according to claim 1 is characterized in that: The stirring tank (1) is also provided with a pressure relief valve.

4. The raw material glue mixing device for producing decorative panels according to claim 1, characterized in that: A hammer assembly is also provided in the sealing cover (2), and the hammer assembly comprises a spring (8) and a knocking block (9). The spring (8) is fixed on the sealing cover (2), and the knocking block (9) is fixed on the bottom of the spring (8). The material stripping plate (52) can contact the knocking block (9).

5. The raw material glue mixing device for producing decorative panels according to claim 1, characterized in that: The inner wall of the stirring tank (1) is a smooth surface, and the inner wall of the stirring tank (1) and the surface of the material shifting plate (52) are both coated with an anti-stick coating.