Composite flame-retardant fireproof wooden door and preparation device thereof

Abstract

The invention discloses a composite flame-retardant fireproof wooden door preparation device which comprises a polishing device, and the polishing device comprises a wooden door positioning mechanism, a wooden door polishing mechanism and a wooden door storage mechanism. The wooden door positioning mechanism comprises a first positioning plate and a positioning frame, a first conveying groove is formed in the front side of the first positioning plate, the positioning frame is horizontally arranged in the first conveying groove in a sliding mode, and a positioning assembly used for positioning a wooden door is arranged in the positioning frame; each wooden door polishing mechanism comprises a motor and a polishing disc, a stand column is arranged on one side of the first positioning plate, the wooden door polishing mechanisms are slidably arranged on the stand column in the height direction of the stand column, and a driving mechanism for driving the two wooden door polishing mechanisms to slide on the stand column in a reciprocating mode is arranged on the stand column. The wooden door storage mechanism comprises a second positioning plate and a wooden door storage trolley, a second conveying groove is formed in the second positioning plate, one end of the wooden door storage trolley is provided with an opening, and the open end of the wooden door storage trolley communicates with the second conveying groove.

Claims

1. A composite flame retardant and fireproof wooden door preparation device, comprising a grinding device (1), characterized in that: The polishing device (1) comprises a base, and a wooden door positioning mechanism (2), a wooden door polishing mechanism (3), and a wooden door storage mechanism (4) arranged above the base; The wooden door positioning mechanism (2) comprises a first positioning plate (21) and a positioning frame (22), wherein a first conveying groove (5) is provided at the front side of the first positioning plate (21), the positioning frame (22) is horizontally slidably arranged in the first conveying groove (5), the thickness of the positioning frame (22) is less than the thickness of the wooden door, a door groove (6) for the wooden door to be inserted is provided in the middle of the positioning frame (22), and a positioning component (7) for positioning the wooden door is provided in the positioning frame (22); The wooden door grinding mechanism (3) comprises a motor (31) and a grinding disc (32) fixed to the output end of the motor (31); a column (10) is provided on one side of the first positioning plate (21); the wooden door grinding mechanism (3) is symmetrically arranged on the front and rear sides of the column (10); the wooden door grinding mechanism (3) is slidably arranged on the column (10) along the height direction of the column (10); and a driving mechanism for driving two groups of wooden door grinding mechanisms (3) to slide back and forth on the column (10) is provided on the column (10); The wooden door storage mechanism (4) comprises a second positioning plate (401) and a wooden door storage vehicle (402); the second positioning plate (401) is provided with a second conveying groove (54); one end of the wooden door storage vehicle (402) is open and the open end is connected to the second conveying groove (54); A grinding area (91) is provided in the column (10); the first conveying trough (5), the grinding area (91) and the second conveying trough (54) are connected to each other; and a cylinder (67) is provided on the side of the second positioning plate (401) away from the wooden door storage vehicle (402).

2. A composite flame retardant and fireproof wooden door preparation device according to claim 1, characterized in that: The column (10) is symmetrically provided with slide grooves (18) on both sides of the front and rear, and a slide seat (19) is provided in the slide groove (18) for sliding up and down. The motor (31) is fixed on the slide seat (19), and the output end of the motor (31) passes through the slide seat (19) and extends to the grinding area (91) and is fixedly connected to the grinding disc (32). The driving mechanism comprises a double-headed motor (65) and a reciprocating screw rod (43). The top of the column (10) is provided with a transverse plate (44) on both sides of the front and rear, and the reciprocating screw rod (43) is rotatably arranged between the base and the transverse plate (44). The reciprocating screw rod (43) passes through the slide seat (19) and forms a threaded fit with the slide seat (19). The top end of the reciprocating screw rod (43) passes through the transverse plate (44) and is connected to a linkage bevel gear (45). The double-headed motor (65) is fixed to the top of the column (10) and the output ends of both ends are respectively fixed with driving bevel gears (46) meshing with the linkage bevel gear (45).

3. The composite flame retardant and fireproof wooden door preparation device according to claim 1, characterized in that: The front and rear grinding discs (32) located in the grinding area (91) are arranged opposite to each other. A connecting sleeve (47) is provided on one side of the grinding disc (32) connected to the output end of the motor (31). A connecting shaft (48) is provided at the output end of the motor (31). A shaft groove (49) is provided in the connecting sleeve (47) for sliding connection with the connecting shaft (48). A spiral groove (50) is provided on the inner wall of the shaft groove (49). A short shaft (51) matching the spiral groove (50) is provided on the outer wall of the connecting shaft (48). A spring (52) is provided in the shaft groove (49). One end of the spring (52) is fixedly connected to the end of the connecting shaft (48), and the other end is fixed to the inner wall of the bottom of the shaft groove (49).

4. The composite flame retardant and fireproof wooden door preparation device according to claim 2, characterized in that: A plurality of groups of conveying rollers (55) are rotatably provided on the inner walls of the upper and lower sides of the first conveying groove (5) and the second conveying groove (54), and the conveying rollers (55) are evenly arranged along the sliding direction of the positioning frame (22).

5. The composite flame retardant and fireproof wooden door preparation device according to claim 4, characterized in that: Racks (56) are provided on the upper and lower outer walls of the positioning frame (22); internal gears (57) for meshing with the racks (56) at the upper and lower ends of the positioning frame (22) are provided on the upper and lower sides of the grinding area (91); an external gear (58) is provided on the outside of the column (10) at the position corresponding to the internal gear (57); a connecting rod (59) is rotatably provided on the column (10); one end of the connecting rod (59) extends into the grinding area (91) and is fixedly connected to the internal gear (57); an end of the connecting rod (59) away from the internal gear (57) is connected to the external gear (58) via a one-way bearing (60); and a short rack (61) for meshing with the external gear (58) is provided on the side wall of the slide seat (19).

6. The composite flame retardant and fireproof wooden door preparation device according to claim 5, characterized in that: A gap (62) is provided in the middle of the conveying roller (55) for the rack (56) to be inserted into, a positioning magnet (63) is provided on the inner wall of the first conveying groove (5), and a matching magnet (64) matching with the positioning magnet (63) is provided on the outer wall of the positioning frame (22), and after the positioning magnet (63) and the matching magnet (64) are attracted to each other, the rack (56) and the internal gear (57) are meshed.

7. The composite flame retardant and fireproof wooden door preparation device according to claim 1, characterized in that: The positioning assembly (7) is arranged in the four sides of the positioning frame (22), and the positioning assembly (7) includes a pressure plate (71) and a connecting spring (72). The inner wall of the positioning frame (22) is provided with a pressure plate groove (8) for the pressure plate (71) to slide with. The connecting spring (72) is arranged in the pressure plate groove (8). One end of the connecting spring (72) is fixedly connected to the inner wall of the pressure plate groove (8), and the other end is fixedly connected to the pressure plate (71). The end of the pressure plate (71) located outside the pressure plate groove (8) is provided with an inclined surface (9).

8. The composite flame retardant and fireproof wooden door preparation device according to claim 7, characterized in that: A short rod (11) is provided on a pressure plate (71) on one side close to the column (10); a short rod groove (12) for inserting the short rod (11) is provided in the pressure plate groove (8); a pressure component (13) is provided in the short rod groove (12); the pressure component (13) includes a pressure plate (131) and a pressure spring (132); a blocking rod (14) for isolating the short rod (11) from contacting the pressure plate (131) is provided on the inner wall of the short rod groove (12); a side groove (15) for sliding the blocking rod (14) is provided on the inner wall of the short rod groove (12); a spacing rod spring (17) connected to the blocking rod (14) is provided in the side groove (15); and a resisting inclined surface (16) is provided on one side of the blocking rod (14) located in the short rod groove (12).

9. The composite flame retardant and fireproof wooden door preparation device according to claim 1, characterized in that: A cleaning assembly (82) is provided on the inner wall of the connection between the grinding area (91) and the second conveying groove (54), and the cleaning assembly (82) comprises a cleaning plate (821), a piston plate (822) and a piston box (823). A plurality of groups of air pipes (83) are provided on a side of the piston plate (822) close to the cleaning plate (821), and a tube hole (84) through which the air pipes (83) pass is provided on the cleaning plate (821). The piston box (823) is fixed to the grinding area (91). A piston chamber (86) for sliding the piston plate (822) is provided on one side of the inner wall of the second conveying groove (54), and a contact spring (87) for contacting the piston plate (822) is provided in the piston chamber (86); a wave groove (88) is provided on the outer wall of the cleaning plate (821); a driving rod (89) for inserting into the wave groove (88) is provided on the outer wall of the slide seat (19); and a driving rod (89) groove for sliding the driving rod (89) is provided on the column (10).

10. A composite flame retardant and fireproof wooden door made by using the composite flame retardant and fireproof wooden door making device according to any one of claims 1 to 9, characterized in that: The composite flame retardant and fireproof wooden door is formed by bonding a panel, a fireproof core layer and a back panel in sequence by means of a flame retardant adhesive, and both the panel and the back panel are coated with fireproof paint.

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