Automatic edge cutting machine for plywood

Abstract

The utility model relates to the technical field of plywood processing, in particular to an automatic plywood edge cutting machine which comprises a plywood cutting table, upper bearing plates are symmetrically arranged on the plywood cutting table, sliding supports are arranged on the side edges of the upper bearing plates, electric lifting rods are fixedly installed on the sliding supports, and a top base is fixedly installed at the upper ends of the electric lifting rods. A second motor is fixedly installed on the upper side of the top base, a cutting blade is fixedly installed at the output end of the second motor, and a cleaning assembly is arranged on the upper bearing plate. The cleaning assembly comprises a long groove, plugging heads are installed at ports of the two sides of the long groove, and adapting pipes are arranged on the outer sides of the plugging heads. The plywood cutting table is reasonable in design, by means of the cleaning assembly, when the plywood cutting table conducts edge cutting machining on plywood, materials generated by cutting are automatically collected into the material collecting groove under the action of the material suction pump, the cleanliness of the table top of the plywood cutting table is kept, manual cleaning is not needed, and the production efficiency is improved. And pollution of scraps to air in a workshop is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood processing, in particular to an automatic plywood edge trimming machine. Background Art

[0002] Plywood is a board made of three or more layers of veneer bonded together with adhesive. Due to its structural characteristics, plywood has the advantages of small deformation, small shrinkage and smooth surface. During the production process, the wood grain direction of each layer of veneer is usually perpendicular to each other. This criss-cross arrangement makes the plywood show less difference in physical and mechanical properties. Common types of plywood include three-ply board and five-ply board.

[0003] Reference is made to the utility model patent with the authorized announcement number CN205086088U, which discloses an automatic plywood trimming machine, including a supporting base, a transverse trimming unit and a longitudinal trimming unit. The inner wall of the movable groove is installed with a transverse trimming unit, and the left and right sides of the bottom of the trimming unit receiving plate are installed with longitudinal trimming units. The automatic plywood trimming machine is an integrated device for transverse trimming and longitudinal trimming, which can effectively perform cutting and sawing processing on the four sides of the plywood at the same time, and can greatly reduce the volume of the trimming machine. At the same time, the trimming machine is simple to operate and does not require high operating skills from the operator. Since the trimming machine is equipped with a transmission mechanism and a plywood fixed telescopic arm, it can meet the trimming processing of plywood of various lengths, greatly improving the processing adaptability of the trimming machine.

[0004] The above patent is prone to cause debris to splash when cutting and trimming plywood, and it is easy to cause debris to accumulate on the cutting table during processing, which requires regular manual cleaning. At the same time, the scattered debris is also easy to cause air pollution inside the processing workshop, which will further cause respiratory infections among workers in the production workshop. In order to solve the above problems, we have proposed an automatic plywood trimming machine. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes an automatic plywood trimming machine.

[0006] By adopting the above technical solution,

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] The cam is provided with a plurality of guide wheels, and a plurality of guide wheels are provided on the upper side of the plurality of guide wheels, and a plurality of guide wheels are provided on the upper side of the plurality of guide wheels.

[0009] Preferably, the upper supporting plate on the left side is fixedly connected to the plywood cutting table, and the upper supporting plate on the right side is slidably connected to the plywood cutting table.

[0010] Preferably, an electric telescopic rod is fixedly connected between the left side edge of the upper deck and the right side edge of the upper deck, and two electric telescopic rods are symmetrically arranged.

[0011] By adopting the above technical solution, when the electric telescopic rod is started, the upper plate on the right side is driven to slide on the plywood cutting table, thereby changing the distance between the cutting blades on the upper sides of the upper plates on both sides, which is suitable for cutting plywood of different widths.

[0012] Preferably, a support column is provided at the bottom of the plywood cutting table.

[0013] Preferably, a fixed support is fixedly connected to the side of the upper support plate, a threaded rod is rotatably installed on the inner side of the fixed support, the threaded rod is threaded through the sliding support, a first motor is fixedly installed on the outer side of the fixed support, and the output end of the first motor is fixedly connected to the threaded rod.

[0014] By adopting the above technical solution, starting the first motor can drive the threaded rod to rotate, and then the threaded rod drives the sliding support to slide along the side of the upper plate through the screw connection, and then the cutting blade located on the upper side of the sliding support moves along the side of the upper plate to cut the side of the plywood.

[0015] Preferably, the bottom of the fixed support does not contact the upper side of the plywood cutting table.

[0016] Preferably, a plywood is placed on the upper side of the long groove, and the notch on the upper side of the long groove corresponds to the position of the cutting blade in the vertical plane.

[0017] By adopting the above technical solution, when the cutting blade is cutting, the lower side of the cutting blade is located inside the long groove, so that the inside of the long groove has a concentration effect on cutting debris.

[0018] Preferably, a stud is screwed onto the upper side of the upper bearing plate, a pressing block is fixedly mounted on the stud, and the bottom of the pressing block abuts against the plywood.

[0019] Preferably, the bottom of the long groove is fixedly connected to the upper supporting plate, the receiving tube is communicated with the long tube, and the long tube is fixedly installed on the inner wall of the long groove.

[0020] By adopting the above technical solution, the receiving pipe is connected with the long pipe, and starting the suction pump can generate suction in the suction cone through the connection between the suction pipe, the receiving pipe and the long pipe.

[0021] Preferably, the suction cone is arranged to be inclined upward.

[0022] Compared with the related art, the automatic plywood trimming machine proposed by the utility model has the following beneficial effects:

[0023] In the utility model, the automatic plywood trimming machine is provided with a cleaning component. When the cutting blade cuts the plywood, the cutting blade rotates clockwise and cuts from the right side to the left side of the plywood. Then, the cutting surface of the cutting blade and the plywood is the lower side of the plywood and the upper side is cut. Then, when cutting, the cutting debris is located at the lower side of the plywood. Then, under the obstruction of the plywood, the debris falls into the long groove. When the suction pump is started, the suction pipe, the receiving interface and the long pipe are connected to form a passage, so that suction is generated at the suction cone. The suction cone in the long groove is evenly arranged along the inner side of the long groove. The arrangement of the cleaning component enables the utility model to automatically collect materials produced by cutting into the collecting trough under the action of the suction pump when trimming and cutting the plywood, thereby keeping the plywood cutting table clean and tidy, eliminating the need for manual cleaning, avoiding the pollution of the workshop air by the debris, and improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of the automatic plywood trimming machine proposed in the utility model Figure 1 ;

[0025] Figure 2 A three-dimensional schematic diagram of the automatic plywood trimming machine proposed in the utility model Figure 2 ;

[0026] Figure 3 It is a partial three-dimensional structural schematic diagram of an automatic plywood trimming machine proposed by the utility model;

[0027] Figure 4The utility model is a partially disassembled structural schematic diagram of an automatic plywood trimming machine.

[0028] In the figure: 1. Plywood cutting table; 2. Upper bearing plate; 3. Fixed support; 4. Threaded rod; 5. Sliding support; 6. First motor; 7. Electric lifting rod; 8. Top seat; 9. Second motor; 10. Cutting blade; 11. Stud; 12. Press block; 13. Long groove; 14. Plywood; 15. Sealing head; 16. Suction tube; 17. Suction pump; 18. Through pipe; 19. Collecting trough; 20. Receiver pipe; 21. Long pipe; 22. Suction cone; 23. Electric telescopic rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Reference Figure 1-4 A plywood automatic trimming machine comprises a plywood cutting table 1, a supporting column is arranged at the bottom of the plywood cutting table 1, an upper supporting plate 2 is symmetrically arranged on the plywood cutting table 1, the left upper supporting plate 2 is fixedly connected to the plywood cutting table 1, the right upper supporting plate 2 is slidably connected to the plywood cutting table 1, a sliding support 5 is arranged on the side of the upper supporting plate 2, an electric lifting rod 7 is fixedly installed on the sliding support 5, a top seat 8 is fixedly installed on the upper end of the electric lifting rod 7, a second motor 9 is fixedly installed on the upper side of the top seat 8, a cutting blade 10 is fixedly installed on the output end of the second motor 9, and a cleaning component is arranged on the upper supporting plate 2.

[0031] In this embodiment, the cleaning component includes a long groove 13, and a plugging head 15 is installed at the ports on both sides of the long groove 13. A receiving tube 20 is arranged on the outside of the plugging head 15, and a suction pipe 16 is sleeved on the outside of the receiving tube 20. The other end of the suction pipe 16 is connected to a suction pump 17, and a collecting trough 19 is arranged on the side of the suction pump 17. A through pipe 18 is connected and installed between the collecting trough 19 and the suction pump 17. A long tube 21 is arranged on the inside of the plugging head 15, and suction cones 22 are evenly distributed and connected on the sides of the long tube 21. The bottom of the long groove 13 is fixedly connected to the upper supporting plate 2, the receiving tube 20 is connected to the long tube 21, and the long tube 21 is fixedly installed on the inner wall of the long groove 13.

[0032] Through the above structure, when the suction pump 17 is started, suction is generated at the suction cone 22, and the debris falling into the long groove 13 is sucked into the long tube 21 through the suction cone 22. The debris enters the collecting trough 19 through the long tube 21, the receiving tube 20, the suction pump 17 and the through pipe 18 in turn, completing the automatic cleaning and collection work.

[0033] In this embodiment, an electric telescopic rod 23 is fixedly connected between the side edge of the left upper deck 2 and the side edge of the right upper deck 2, and two electric telescopic rods 23 are symmetrically arranged.

[0034] Through the above structure, when the electric telescopic rod 23 is started, the right upper plate 2 is driven to slide on the plywood cutting table 1, thereby changing the distance between the cutting blades 10 on the upper plates 2 on both sides, which is suitable for cutting plywood 14 of different widths.

[0035] In this embodiment, a fixed support 3 is fixedly connected to the side of the upper supporting plate 2, a threaded rod 4 is rotatably installed on the inner side of the fixed support 3, the threaded rod 4 is screwed through the sliding support 5, a first motor 6 is fixedly installed on the outer side of the fixed support 3, the output end of the first motor 6 is fixedly connected to the threaded rod 4, the bottom of the fixed support 3 is not in contact with the upper side of the plywood cutting table 1, a plywood 14 is placed on the upper side of the long groove 13, and the notch on the upper side of the long groove 13 corresponds to the position of the cutting blade 10 in the vertical plane.

[0036] Through the above structure, the first motor 6 drives the threaded rod 4 to rotate, and the threaded rod 4 drives the sliding support 5 to slide on the upper bearing plate 2, driving the cutting blade 10 to trim the plywood 14 along the direction of the long groove 13.

[0037] In this embodiment, a stud 11 is screwed and installed on the upper side of the upper deck 2 , a pressing block 12 is fixedly installed on the stud 11 , and the bottom of the pressing block 12 abuts against the plywood 14 .

[0038] Through the above structure, the pressing block 12 can be driven to move downward following the stud 11 by rotating the stud 11 , so that the bottom of the pressing block 12 is crimped and fixed to the upper side of the plywood 14 .

[0039] In this embodiment, the suction cone 22 is arranged to be inclined upward.

[0040] Through the above structure, the suction cone 22 is arranged to be inclined upward so that the suction cone 22 can immediately suck the debris falling from the upper side of the long groove 13 into the long tube 21, thereby improving the cleaning efficiency.

[0041] In the utility model, when in use, the plywood 14 is placed on the upper side of the long groove 13, the rotating stud 11 drives the pressing block 12 to press and fix the upper side of the plywood 14, and then the first motor 6, the second motor 9 and the suction pump 17 are synchronously started, the first motor 6 drives the threaded rod 4 to rotate, and the threaded rod 4 is used to drive the sliding support 5 to slide to the left, so as to cut from the left side of the plywood 14 to the right side, and the electric lifting rod 7 is started to drive the bottom of the cutting blade 10 to be located inside the long groove 13, and the second motor 9 drives the cutting blade 10 to rotate clockwise, so that the cutting section of the plywood 14 by the cutting blade 10 is changed from The plywood 14 rotates from the lower side to the upper side, and the debris generated by the cutting automatically falls into the long groove 13 under the obstruction of the plywood 14, and the suction pump 17 generates suction at the suction cone 22. The suction cone 22 in the long groove 13 is evenly arranged along the inner side of the long groove 13. Therefore, no matter where the cutting blade 10 is located in the long groove 13 for cutting, under the action of the suction cone 22, the debris falling from the upper side of the long groove 13 can be sucked into the long tube 21 in the first time, and the debris passes through the suction pipe 16, the suction pump 17 and the through pipe 18, and is finally input into the collecting tank 19, thereby automatically completing the debris cleaning and recovery work. The above is the working process and principle of the utility model. The cleaning component provided in the utility model enables the material produced by cutting to be automatically cleaned and recovered into the collecting trough 19 under the action of the suction pump 17 when the plywood 14 is trimmed and processed, so as to keep the surface of the plywood cutting table 1 clean and tidy, and no manual cleaning is required, thus avoiding the pollution of the workshop air by debris and improving the practicality.

[0042] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A plywood automatic trimming machine, characterized in that: The plywood cutting platform (1) comprises an upper support plate (2) symmetrically arranged on the plywood cutting platform (1), a sliding support (5) is arranged on the side of the upper support plate (2), an electric lifting rod (7) is fixedly mounted on the sliding support (5), a top seat (8) is fixedly mounted on the upper end of the electric lifting rod (7), a second motor (9) is fixedly mounted on the upper side of the top seat (8), a cutting blade (10) is fixedly mounted on the output end of the second motor (9), and a cleaning component is arranged on the upper support plate (2); The cleaning assembly comprises a long groove (13), plugging heads (15) are installed at the ports on both sides of the long groove (13), a receiving tube (20) is arranged on the outside of the plugging head (15), a suction pipe (16) is sleeved on the outside of the receiving tube (20), the other end of the suction pipe (16) is connected to a suction pump (17), a collecting trough (19) is arranged on the side of the suction pump (17), a through pipe (18) is connected between the collecting trough (19) and the suction pump (17), a long tube (21) is arranged on the inside of the plugging head (15), and suction cone ports (22) are evenly distributed and connected on the sides of the long tube (21).

2. The automatic plywood trimming machine according to claim 1, characterized in that: The upper supporting plate (2) on the left side is fixedly connected to the plywood cutting table (1), and the upper supporting plate (2) on the right side is slidably connected to the plywood cutting table (1).

3. The automatic plywood trimming machine according to claim 1, characterized in that: An electric telescopic rod (23) is fixedly connected between the left side of the upper supporting plate (2) and the right side of the upper supporting plate (2), and two electric telescopic rods (23) are symmetrically arranged.

4. The automatic plywood trimming machine according to claim 1, characterized in that: A support column is arranged at the bottom of the plywood cutting table (1).

5. The automatic plywood trimming machine according to claim 1, characterized in that: A fixed support (3) is fixedly connected to the side of the upper support plate (2); a threaded rod (4) is rotatably mounted on the inner side of the fixed support (3); the threaded rod (4) is threadedly connected and passes through a sliding support (5); a first motor (6) is fixedly mounted on the outer side of the fixed support (3); an output end of the first motor (6) is fixedly connected to the threaded rod (4).

6. The automatic plywood trimming machine according to claim 5, characterized in that: The bottom of the fixed support (3) does not contact the upper side of the plywood cutting table (1).

7. The automatic plywood trimming machine according to claim 1, characterized in that: A plywood (14) is placed on the upper side of the long groove (13), and the notch on the upper side of the long groove (13) corresponds to the position of the cutting blade (10) on the vertical plane.

8. The automatic plywood trimming machine according to claim 1, characterized in that: A stud (11) is screwed onto the upper side of the upper bearing plate (2), a pressing block (12) is fixedly mounted on the stud (11), and the bottom of the pressing block (12) is in contact with the plywood (14).

9. The automatic plywood trimming machine according to claim 1, characterized in that: The bottom of the long groove (13) is fixedly connected to the upper bearing plate (2), the receiving tube (20) is connected to the long tube (21), and the long tube (21) is fixedly installed on the inner wall of the long groove (13).

10. The automatic plywood trimming machine according to claim 1, characterized in that: The material suction cone opening (22) is arranged to be inclined upward.

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