Automatic sizing control device for bamboo shaving board production

Abstract

According to the automatic glue applying control device for bamboo shaving board production, when a piston head moves upwards, a second one-way valve is closed, a first one-way valve is opened, glue in a glue storage box enters a first cavity through a connecting hose and a glue inlet pipe under the action of negative pressure, when the piston head moves downwards, the second one-way valve is opened, and the first cavity is closed. When the first one-way valve is closed, the glue in the first cavity can enter the glue dripping head through the communicating hole and the glue outlet, and therefore the glue dripping effect can be achieved; the hydraulic rod is started, the output end of the hydraulic rod drives the connecting plate and the connecting column to move up and down, then the piston head is driven to move up and down, and the glue dripping amount can be controlled by controlling the moving amplitude of the piston head.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo particleboard production equipment, in particular to an automatic glue application control device for bamboo particleboard production. Background Art

[0002] Bamboo particleboard is one of the varieties of particleboard. It is made of bamboo as raw material and imitates the process of wood particleboard. Particleboard has been widely used in daily life and production work. During the production process of bamboo particleboard, the bamboo raw material needs to be mixed with bio-protein glue and formaldehyde-free glue.

[0003] At present, the automatic glue-applying device used in the production of bamboo particleboard cannot control the amount of glue dripping. Too much glue dripping will cause waste, and too little glue dripping will cause loose bonding and lead to a decrease in the quality of the finished product. Utility Model Content

[0004] The utility model aims to provide an automatic glue application control device for producing bamboo particleboards, so as to solve the technical problem that the existing equipment cannot control the glue dripping amount and affects the quality of the finished product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic glue application control device for the production of bamboo particleboard, comprising a glue storage box, electric push rods are fixedly arranged on the left and right sides of the lower end surface of the glue storage box, a mounting plate 1 is fixedly arranged on the output end of the electric push rod, seven glue dispensing boxes are fixedly arranged on the upper end surface of the mounting plate 1, and a glue feeding assembly is arranged inside the glue dispensing box.

[0006] As a further scheme of the utility model, the glue inlet assembly includes a glue inlet pipe, a one-way valve 1 and a one-way valve 2. The interior of the glue dispensing box is provided with cavity 1 and cavity 2 from top to bottom in sequence. The lower end face of the glue dispensing box is provided with a glue outlet. A piston head is provided at the upper end of cavity 1. A glue inlet pipe is provided on the back side of cavity 1. A one-way valve 1 is installed inside the glue inlet pipe. The other end of the glue inlet pipe is fixedly connected to a connecting hose. The other end of the connecting hose is provided at the bottom of the glue storage box.

[0007] As a further solution of the utility model, a connecting hole is opened at the bottom of cavity one, a one-way valve two is installed at the other end of the connecting hole, the other end of the one-way valve two is fixedly connected to the glue outlet, the one-way valve two is installed inside cavity two, and a glue drop head is installed on the lower end face of the glue dispensing box.

[0008] As a preferred solution of the utility model, a mounting frame is fixedly provided on the upper end surface of the mounting plate 1, and a glue dripping assembly is provided on the lower end of the mounting frame.

[0009] As a further preferred embodiment of the utility model, the glue dripping assembly includes a hydraulic rod, a connecting plate, and a connecting column. Hydraulic rods are fixedly arranged on both sides of the lower end surface of the mounting frame, a connecting plate is fixedly arranged on the output end of the hydraulic rod, seven connecting columns are fixedly arranged on the lower end surface of the connecting plate, and the other end of the connecting column is fixedly arranged on the upper end surface of the piston head.

[0010] As a preferred solution of the utility model, a feed port is provided on the upper end surface of the glue storage box, and a sealing cover is provided on the upper end of the feed port.

[0011] Compared with the prior art, the automatic glue control device for bamboo particleboard production provided by the utility model has the following features:

[0012] Beneficial effects:

[0013] In the utility model, when the piston head moves upward, the second one-way valve is closed and the first one-way valve is opened. The glue inside the glue storage box enters the interior of the cavity one through the connecting hose and the glue inlet pipe under the action of negative pressure. When the piston head moves downward, the second one-way valve is opened and the first one-way valve is closed. The glue inside the cavity one can enter the interior of the glue dripping head through the connecting hole and the glue outlet, thereby playing the role of glue dripping. The hydraulic rod is started, and the output end of the hydraulic rod can drive the connecting plate and the connecting column to move up and down, thereby driving the piston head to move up and down, and the glue dripping amount can be controlled by controlling the movement amplitude of the piston head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0017] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the right side structure of the glue dispensing box in the embodiment of the utility model.

[0019] Figure numerals: 1. glue storage box; 2. electric push rod; 3. mounting plate 1; 4. glue dispensing box; 5. cavity 1; 6. cavity 2; 7. glue outlet; 8. glue inlet pipe; 9. one-way valve 1; 10. connecting hose; 11. piston head; 12. connecting hole; 13. one-way valve 2; 14. glue dispensing head; 15. mounting frame; 16. hydraulic rod; 17. connecting plate; 18. connecting column; 19. feed port; 20. sealing cover. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0022] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 As shown, an embodiment of the utility model is an automatic glue application control device for the production of bamboo particleboard, comprising a glue storage box 1, electric push rods 2 are fixedly provided on the left and right sides of the lower end surface of the glue storage box 1, a mounting plate 3 is fixedly provided on the output end of the electric push rod 2, seven glue dispensing boxes 4 are fixedly provided on the upper end surface of the mounting plate 3, and a glue feeding assembly is provided inside the glue dispensing box 4.

[0024] The glue feeding assembly includes a glue feeding pipe 8, a one-way valve 19, and a one-way valve 2 13. The inside of the glue dispensing box 4 is provided with a cavity 15 and a cavity 2 6 from top to bottom. The lower end surface of the glue dispensing box 4 is provided with a glue outlet 7. The upper end of the cavity 15 is provided with a piston head 11. The back of the cavity 15 is provided with a glue feeding pipe 8. A one-way valve 19 is installed inside the glue feeding pipe 8. The other end of the glue feeding pipe 8 is fixedly connected with a connecting hose 10. The other end of the connecting hose 10 is provided at the bottom of the glue storage box 1. The setting of the one-way valve 19 can control the opening and closing of the glue feeding pipe 8. The glue inside the glue storage box 1 can enter the inside of the cavity 15 through the connecting hose 10 and the glue feeding pipe 8.

[0025] A connecting hole 12 is provided at the bottom of the cavity 1 5 , a one-way valve 13 is installed at the other end of the connecting hole 12 , the other end of the one-way valve 13 is fixedly connected to the glue outlet 7 , the one-way valve 13 is installed inside the cavity 2 6 , and a glue drop head 14 is installed on the lower end surface of the glue dispensing box 4 .

[0026] When the piston head 11 moves upward, the one-way valve 13 is closed and the one-way valve 9 is opened. The glue inside the glue storage box 1 is subjected to the negative pressure and enters the interior of the cavity 5 through the connecting hose 10 and the glue inlet pipe 8. When the piston head 11 moves downward, the one-way valve 13 is opened and the one-way valve 9 is closed. The glue inside the cavity 5 can enter the interior of the glue dripping head 14 through the connecting hole 12 and the glue outlet 7, thereby playing the role of glue dripping.

[0027] A mounting frame 15 is fixedly arranged on the upper end surface of the mounting plate 3, and a glue dripping assembly is arranged at the lower end of the mounting frame 15. The arrangement of the mounting frame 15 facilitates the installation of subsequent components.

[0028] See also Figure 1-3 As shown, the glue dripping assembly includes a hydraulic rod 16, a connecting plate 17, and a connecting column 18. The hydraulic rod 16 is fixedly arranged on both sides of the lower end surface of the mounting frame 15. The output end of the hydraulic rod 16 is fixedly arranged with a connecting plate 17. The lower end surface of the connecting plate 17 is fixedly arranged with seven connecting columns 18. The other end of the connecting column 18 is fixedly arranged on the upper end surface of the piston head 11. When the hydraulic rod 16 is started, the output end of the hydraulic rod 16 can drive the connecting plate 17 and the connecting column 18 to move up and down, and then can drive the piston head 11 to move up and down. The operator can control the amount of glue dripping by controlling the movement amplitude of the piston head 11.

[0029] Specifically, a feed port 19 is provided on the upper end surface of the glue storage box 1, and a sealing cover 20 is provided on the upper end of the feed port 19. The sealing cover 20 seals and closes the feed port 19, and the feed port 19 facilitates adding glue to the glue storage box 1.

[0030] When the embodiment of the utility model is used, the electric push rod 2 is started first, and the output end of the electric push rod 2 can drive the mounting plate 3 to move downward to the upper end of the bamboo particle board; then the hydraulic rod 16 is started, and the output end of the hydraulic rod 16 can drive the connecting plate 17, the connecting column 18, and the piston head 11 to move upward, and the one-way valve 13 is closed due to the influence of negative pressure, and the one-way valve 9 is opened due to the influence of negative pressure. At this time, the glue inside the glue storage box 1 is affected by the negative pressure and can enter the interior of the cavity 5 through the connecting hose 10 and the glue inlet pipe 8. The movement amplitude of the piston head 11 can be controlled by an external controller, so that the amount of glue fed into each cavity 5 can be controlled.

[0031] After the glue feeding is completed, the hydraulic rod 16 is started in reverse, and the output end of the hydraulic rod 16 can drive the connecting plate 17, the connecting column 18, and the piston head 11 to move downward, and the one-way valve 13 is opened by the pressure, and the one-way valve 19 is closed by the pressure. At this time, the glue inside the cavity 15 can flow into the inside of the glue dripping head 14 through the connecting hole 12 and the glue outlet 7, and finally drip onto the bamboo particle board through the glue dripping head 14, so as to facilitate its subsequent production operations.

[0032] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic glue application control device for producing bamboo particleboard, comprising a glue storage box (1), characterized in that: Electric push rods (2) are fixedly arranged on both sides of the lower end surface of the glue storage box (1); a mounting plate 1 (3) is fixedly arranged on the output end of the electric push rod (2); seven glue dispensing boxes (4) are fixedly arranged on the upper end surface of the mounting plate 1 (3); a glue feeding assembly is arranged inside the glue dispensing box (4); the glue feeding assembly comprises a glue feeding pipe (8), a one-way valve 1 (9), and a one-way valve 2 (13); a cavity 1 (5) and a cavity 2 (6) are sequentially opened from top to bottom inside the glue dispensing box (4); a glue outlet (7) is opened on the lower end surface of the glue dispensing box (4); a piston head (11) is arranged at the upper end of the cavity 1 (5); a glue feeding pipe (8) is opened on the back side of the cavity 1 (5); a one-way valve 1 (9) is installed inside the glue feeding pipe (8); the other end of the glue feeding pipe (8) is fixedly connected to a connecting hose (10); the other end of the connecting hose (10) is opened at the bottom of the glue storage box (1); A connecting hole (12) is provided at the bottom of the cavity one (5), and a one-way valve two (13) is installed at the other end of the connecting hole (12). The other end of the one-way valve two (13) is fixedly connected to the glue outlet (7). The one-way valve two (13) is installed inside the cavity two (6). A glue dispensing head (14) is installed at the lower end surface of the glue dispensing box (4). A mounting frame (15) is fixedly provided on the upper end surface of the mounting plate one (3). A glue dispensing assembly is provided at the lower end of the mounting frame (15). The glue dispensing assembly comprises a hydraulic rod (16), a connecting plate (17), and a connecting column (18). Hydraulic rods (16) are fixedly provided on both left and right sides of the lower end surface of the mounting frame (15). A connecting plate (17) is fixedly provided at the output end of the hydraulic rod (16). Seven connecting columns (18) are fixedly provided on the lower end surface of the connecting plate (17), and the other end of the connecting column (18) is fixedly provided on the upper end surface of the piston head (11).

2. The automatic glue application control device for bamboo particleboard production according to claim 1 is characterized in that: The upper end surface of the glue storage box (1) is provided with a feed opening (19), and the upper end of the feed opening (19) is provided with a sealing cover (20).

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