Wooden door surface veneer gluing device

Abstract

The utility model discloses a wooden door surface veneer gluing device. The wooden door surface veneer gluing device comprises an operation table, a limiting mechanism and a conveying mechanism. Supporting frames are fixedly connected to the four corners of the upper surface of the operating table respectively, the upper ends of the supporting frames are fixedly connected with the bottom face of a top cover, evenly-distributed limiting columns are fixedly connected between the top cover and the operating table, evenly-distributed veneer plates are slidably connected between the four limiting columns, and grooves distributed in a bilateral symmetry mode are formed in the front side face and the rear side face of each veneer plate. Hydraulic cylinders which are symmetrically distributed at four corners are arranged on the upper surface of the operation table, the extending ends of the hydraulic cylinders are fixedly connected with the lower surface of the leather pasting plate at the lowermost end, and liquid openings of the hydraulic cylinders are connected with a liquid changing opening of an external oil pump; according to the wooden door surface veneer gluing device, the multiple veneer gluing plates operate at the same time, multiple wooden doors can be pressed at the same time, the machining efficiency is greatly improved, and meanwhile the wooden doors are conveyed through the conveying belt so that the wooden doors can be conveniently placed and taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden door processing, in particular to a wooden door surface veneer device. Background Art

[0002] The veneer on the surface of wooden doors is made of logs as raw materials, which are then cut into 0.1 to 1.0 mm veneers, soaked and dried, and then processed using a special process. Finally, it is pasted on the surface of the furniture. It can present a more perfect construction process and bring people a different visual effect. Veneered solid wood furniture is not prone to deformation, moisture and other phenomena.

[0003] The surface veneering of wooden doors is to use special glue to stick the veneering material and the surface of the wooden product to each other to form a whole. During processing, the processing personnel put the wooden door with the veneering material into the wooden door surface veneering device for pressing. However, there are some problems. The wooden door surface veneering device can only press a single wooden door at a time, and the processing efficiency is low. For this reason, we propose a wooden door surface veneering device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a wooden door surface veneer device. By running multiple veneer boards at the same time, multiple wooden doors can be pressed at the same time, and the processing efficiency is greatly improved. At the same time, the wooden doors are transported by a transmission belt to facilitate the placement and removal of the wooden doors, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wooden door surface veneer device, comprising an operating table, a limiting mechanism and a transmission mechanism;

[0006] Operating table: The four corners of its upper surface are fixedly connected with support frames, the upper ends of the support frames are fixedly connected to the bottom surface of a top cover, evenly distributed limit columns are fixedly connected between the top cover and the operating table, evenly distributed veneer boards are slidably connected between the four limit columns, and the front and rear sides of the veneer boards are provided with grooves symmetrically distributed on the left and right, and the grooves are arranged in a "convex" shape. The upper surface of the operating table is provided with hydraulic cylinders symmetrically distributed at the four corners, and the extended ends of the hydraulic cylinders are fixedly connected to the lower surface of the lowest veneer board, and the liquid ports of the hydraulic cylinders are connected to the liquid replacement port of the external oil pump;

[0007] Limiting mechanisms: They are respectively arranged inside the grooves, and the opposite ends of the limiting mechanisms adjacent to the left and right on the same side are rotatably connected to the adjacent side surfaces of the upper veneer board;

[0008] Conveying mechanism: It is respectively arranged in the middle of the veneer board. By running multiple veneer boards at the same time, multiple wooden doors can be pressed at the same time, which greatly improves the processing efficiency. At the same time, the wooden doors are conveyed by the transmission belt to facilitate the placement and removal of the wooden doors.

[0009] Furthermore, it also includes a single-chip microcomputer, which is arranged on the upper surface of the operating table, the input end of the single-chip microcomputer is electrically connected to the external power supply, and the input end of the external oil pump is electrically connected to the output end of the single-chip microcomputer.

[0010] Furthermore, the limiting mechanism includes a connecting rod, a fixed seat, a sliding block and a sliding column. The left and right sides of the groove are connected with the fixed seats by bolts, the two fixed seats in the same groove are fixedly connected with a sliding column, the middle part of the sliding column is slidably connected with the sliding block, the sliding block is slidably connected to the bottom surface of the adjacent groove, the end of the sliding block away from the veneer board is rotatably connected to the connecting rod, the end of the connecting rod away from the adjacent sliding block is rotatably connected to the adjacent side surface of the upper veneer board, a pressure plate is provided on the lower surface of the top cover, and the end of the uppermost connecting rod away from the adjacent sliding block is rotatably connected to the adjacent side surface of the pressure plate, so as to limit the sliding position of the veneer board.

[0011] Furthermore, the limiting mechanism also includes a side plate, and the upper and lower sides of the two fixing seats inside the groove are connected to the side plates by bolts to prevent the slider from deviating when sliding.

[0012] Furthermore, limit plates are provided at both upper and lower ends of both sides of the groove, and the fixing seat is located between two vertically adjacent limit plates, which facilitates the installation of the fixing seat.

[0013] Furthermore, the conveying mechanism includes a conveyor belt and a conveyor shaft. The interior of the veneer board is rotatably connected with evenly distributed conveyor shafts. The leftmost conveyor shaft and the rightmost conveyor shaft are connected through a conveyor belt transmission. The outer surface of the middle conveyor shaft contacts the inner wall of the conveyor belt located inside the same veneer board, and the upper surface of the conveyor belt and the upper surface of the adjacent veneer board are located in the same plane.

[0014] Furthermore, the conveying mechanism also includes a motor, and the front side of the protrusion on the left side of the veneer board is fixedly connected to the motor, and the output shaft of the motor is respectively fixedly connected to the front side of the leftmost conveying shaft inside the same veneer board, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer, driving the vertically adjacent conveying shafts to rotate.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the wooden door surface veneer device has the following advantages:

[0016] 1. When processing wood door surface veneer work, the processing personnel will glue and laminate the wood door and put it between two veneer boards one by one. The single chip microcomputer controls the motor to start. The output shaft of the motor drives the adjacent transmission shafts to rotate respectively. The transmission shaft on the far right is driven by the conveyor belt to rotate. The wood door is conveyed to the middle of the veneer board. After the pressing is completed, the motor is turned on and the conveyor belt continues to rotate to send out the pressed wood door, which is convenient for placing and taking out during wood door processing and reduces the workload.

[0017] 2. After the wooden doors are full, the external oil pump is turned on by controlling the single-chip microcomputer. The extended end of the hydraulic cylinder pushes the lowest veneer board upward, and the lower veneer board contacts the upper veneer board and continues to push upward until the upper veneer board contacts the lower surface of the pressing plate. After the pressing is completed, the extended end of the hydraulic cylinder retracts, and the veneer boards slide down due to gravity. When the upper veneer board slides down, the end of the connecting rod close to the upper veneer board moves downward and toward the outside of the device at the same time, driving the adjacent sliders to slide outward on the surface of the sliding column. When the slider contacts the outer fixed seat, the veneer board no longer slides down, and the side panel prevents the slider from shifting when it slides. The remaining veneer boards are separated in the same way, and multiple wooden doors are pressed at the same time to reduce processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0021] In the figure: 1 operating table, 2 limiting mechanism, 21 connecting rod, 22 fixed seat, 23 side plate, 24 sliding block, 25 sliding column, 3 veneer plate, 4 hydraulic cylinder, 5 limiting column, 6 single chip computer, 7 transmission mechanism, 71 conveyor belt, 72 transmission shaft, 73 motor, 8 top cover, 9 support frame, 10 limiting plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 , This embodiment provides a technical solution: a wooden door surface veneer device, including an operating table 1, a limiting mechanism 2 and a conveying mechanism 7;

[0024] Operating table 1: The four corners of its upper surface are respectively fixedly connected with support frames 9, the upper ends of the support frames 9 are fixedly connected to the bottom surface of a top cover 8, evenly distributed limit columns 5 are fixedly connected between the top cover 8 and the operating table 1, and evenly distributed veneer boards are slidably connected between the four limit columns 5. The front and rear sides of the veneer board 3 are provided with grooves that are symmetrically distributed on the left and right, and the grooves are arranged in a "convex" shape. The upper surface of the operating table 1 is provided with hydraulic cylinders 4 that are symmetrically distributed at the four corners, and the extended ends of the hydraulic cylinders 4 are fixedly connected to the lower surface of the lowermost veneer board 3, and the liquid ports of the hydraulic cylinders 4 are connected to the liquid replacement port of the external oil pump;

[0025] Limiting mechanisms 2: They are respectively arranged inside the grooves, and the opposite ends of the limiting mechanisms 2 adjacent to the left and right on the same side are rotatably connected to the adjacent side surfaces of the upper veneer board 3;

[0026] The limiting mechanism 2 includes a connecting rod 21, a fixed seat 22, a slider 24 and a sliding column 25. The left and right sides of the groove are connected with the fixed seat 22 by bolts, and the sliding column 25 is fixedly connected between the two fixed seats 22 located in the same groove. The middle part of the sliding column 25 is slidably connected with the slider 24, and the slider 24 is slidably connected to the bottom surface of the adjacent groove. The end of the slider 24 away from the veneer plate 3 is rotatably connected to the connecting rod 21, and the end of the connecting rod 21 away from the adjacent slider 24 is rotatably connected to the adjacent side surface of the upper veneer plate 3. A pressing plate is provided on the lower surface of the top cover 8, and the end of the uppermost connecting rod 21 away from the adjacent slider 24 is rotatably connected to the adjacent side surface of the pressing plate. The limiting mechanism 2 also includes a side plate 23. The upper and lower sides of the two fixed seats 22 inside the groove are connected with the side plate 23 by bolts. Limit plates 10 are provided at the upper and lower ends of both sides, and the fixed seats 22 are located between the two vertically adjacent limit plates 10. After the wooden door is full, the external oil pump is turned on by controlling the single-chip microcomputer 6, and the extended end of the hydraulic cylinder 4 pushes the lowermost veneer board 3 to move upward. The veneer board 3 at the lower end contacts the veneer board 3 at the upper end and continues to push upward until the veneer board 3 at the upper end contacts the lower surface of the pressing plate. After the pressing is completed, the extended end of the hydraulic cylinder 4 retracts, and the veneer boards 3 slide down due to gravity. When the uppermost veneer board 3 slides down, the end of the connecting rod 21 close to the uppermost veneer board 3 moves downward and toward the outside of the device at the same time, driving the adjacent slider 24 to slide outward on the surface of the sliding column 25. When the slider 24 contacts the outer fixed seat 22, the veneer board 3 no longer slides down, and the side plate 23 prevents the slider 24 from deflecting when sliding, and the remaining veneer boards 3 are separated in the same way.

[0027] Conveying mechanism 7: It is respectively arranged in the middle part of the veneer board 3, and the conveying mechanism 7 includes a conveyor belt 71 and a conveyor shaft 72. The inside of the veneer board 3 is rotatably connected with uniformly distributed conveyor shafts 72. The leftmost conveyor shaft 72 and the rightmost conveyor shaft 72 are connected by the conveyor belt 71. The outer surface of the middle conveyor shaft 72 contacts the inner side wall of the conveyor belt 71 located inside the same veneer board 3. The upper surface of the conveyor belt 71 and the upper surface of the adjacent veneer board 3 are located in the same plane. The conveying mechanism 7 also includes a motor 73. The front side of the left protrusion of the veneer board 3 is fixedly connected with the motor 73. The output shaft of the motor 73 is respectively fixedly connected to the front side of the leftmost conveyor shaft 72 inside the same veneer board 3. The input end of the motor 73 is electrically connected to the output end of the single-chip microcomputer 6. The motor 73 is started by controlling the single-chip microcomputer 6. The output shaft of the motor 73 drives the adjacent conveyor shafts 72 to rotate respectively, and drives the rightmost conveyor shaft 72 to rotate through the conveyor belt 71. The wooden door is conveyed to the middle part of the veneer board 3.

[0028] The single chip microcomputer 6 is also included, and the single chip microcomputer 6 is arranged on the upper surface of the operating table 1 . The input end of the single chip microcomputer 6 is electrically connected to the external power supply, and the input end of the external oil pump is electrically connected to the output end of the single chip microcomputer 6 .

[0029] The working principle of a wooden door surface veneer device provided by the utility model is as follows: when processing personnel are working on the surface veneer of the wooden door, they apply glue to the wooden door and then put it between two veneer boards 3 in turn, and control the motor 73 to start through the single-chip computer 6. The output shaft of the motor 73 drives the adjacent transmission shafts 72 to rotate respectively, and drives the transmission shaft 72 on the far right to rotate through the transmission of the conveyor belt 71. The wooden door is conveyed to the middle of the veneer board 3. After the wooden door is full, the single-chip computer 6 controls the external oil pump to start, and the extended end of the hydraulic cylinder 4 pushes the lowermost veneer board 3 to move upward. After the lower veneer board 3 contacts the upper veneer board 3, Continue to push upward until the uppermost veneer board 3 contacts the lower surface of the pressing plate. After the pressing is completed, the extended end of the hydraulic cylinder 4 retracts, and the veneer boards 3 slide down due to gravity. When the uppermost veneer board 3 slides down, the end of the connecting rod 21 close to the uppermost veneer board 3 moves downward and toward the outside of the device, driving the adjacent slider 24 to slide outward on the surface of the slide column 25. When the slider 24 contacts the outer fixed seat 22, the veneer board 3 stops sliding down, and the side plate 23 prevents the slider 24 from shifting when sliding. The remaining veneer boards 3 are separated in the same way, and then the motor 73 is turned on, and the conveyor belt 71 continues to rotate to send out the wooden door after pressing.

[0030] It is worth noting that the single chip microcomputer 6 disclosed in the above embodiment can be selected from STM32F051R8T7, the motor 73 can be selected from 6IK250GU-CF+6GU180K / KB motor, and the single chip microcomputer 6 controls the motor 73 to work using methods commonly used in the prior art.

[0031] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wooden door surface veneer device, characterized in that: It comprises an operating table (1), a limiting mechanism (2) and a conveying mechanism (7); An operating table (1): support frames (9) are fixedly connected to the four corners of its upper surface respectively, the upper ends of the support frames (9) are fixedly connected to the bottom surface of a top cover (8), uniformly distributed limiting columns (5) are fixedly connected between the top cover (8) and the operating table (1), uniformly distributed veneer boards are slidably connected between the four limiting columns (5), the front and rear sides of the veneer board (3) are provided with grooves symmetrically distributed on the left and right, and the grooves are arranged in a "convex" shape, and the upper surface of the operating table (1) is provided with hydraulic cylinders (4) symmetrically distributed at the four corners, the extended ends of the hydraulic cylinders (4) are fixedly connected to the lower surface of the veneer board (3) at the lower end, and the liquid ports of the hydraulic cylinders (4) are connected to the liquid replacement port of an external oil pump; Limiting mechanisms (2): They are respectively arranged inside the grooves, and the opposite ends of the limiting mechanisms (2) adjacent to the left and right on the same side are rotatably connected to the adjacent side surfaces of the upper veneer plate (3); Conveying mechanisms (7): they are respectively arranged in the middle of the veneer plates (3).

2. A wooden door surface covering device according to claim 1, characterized in that: It also includes a single-chip microcomputer (6), which is arranged on the upper surface of the operating table (1), the input end of the single-chip microcomputer (6) is electrically connected to an external power supply, and the input end of the external oil pump is electrically connected to the output end of the single-chip microcomputer (6).

3. A wooden door surface covering device according to claim 1, characterized in that: The limiting mechanism (2) comprises a connecting rod (21), a fixing seat (22), a sliding block (24) and a sliding column (25); the left and right sides of the groove are connected to the fixing seat (22) by bolts; the sliding column (25) is fixedly connected between the two fixing seats (22) in the same groove; the middle of the sliding column (25) is slidably connected to the sliding block (24); the sliding block (24) is slidably connected to the bottom surface of the adjacent groove; the end of the sliding block (24) away from the veneer board (3) is rotatably connected to the connecting rod (21); the end of the connecting rod (21) away from the adjacent sliding block (24) is rotatably connected to the adjacent side surface of the upper veneer board (3); a pressing plate is arranged on the lower surface of the top cover (8); the end of the uppermost connecting rod (21) away from the adjacent sliding block (24) is rotatably connected to the adjacent side surface of the pressing plate.

4. A wooden door surface covering device according to claim 3, characterized in that: The limiting mechanism (2) further comprises a side plate (23), and the upper and lower sides of the two fixing seats (22) inside the groove are both connected to the side plate (23) by bolts.

5. The wooden door surface covering device according to claim 3, characterized in that: Limiting plates (10) are provided at both upper and lower ends of the two sides of the groove, and the fixing seat (22) is located between two vertically adjacent limiting plates (10).

6. The wooden door surface covering device according to claim 2, characterized in that: The conveying mechanism (7) comprises a conveyor belt (71) and a conveyor shaft (72); the interior of the veneer board (3) is rotatably connected to uniformly distributed conveyor shafts (72); the leftmost conveyor shaft (72) and the rightmost conveyor shaft (72) are connected by transmission via the conveyor belt (71); the outer surface of the middle conveyor shaft (72) contacts the inner side wall of the conveyor belt (71) located inside the same veneer board (3); and the upper surface of the conveyor belt (71) and the upper surface of the adjacent veneer board (3) are located in the same plane.

7. The wooden door surface covering device according to claim 6, characterized in that: The transmission mechanism (7) further comprises a motor (73), the front side of the left protrusion of the veneer board (3) is fixedly connected to the motor (73), the output shaft of the motor (73) is respectively fixedly connected to the front side of the leftmost transmission shaft (72) inside the same veneer board (3), and the input end of the motor (73) is electrically connected to the output end of the single chip computer (6).

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