Cut-to-size saw with automatic edge-changing cutting function

Abstract

The utility model belongs to the technical field of cut-to-size saws, and particularly relates to an automatic edge-changing cutting cut-to-size saw which comprises a table board, three sliding grooves are formed in the upper end face of the table board, sliding blocks are connected into the three sliding grooves in a sliding mode, sliding plates are fixedly connected to the upper end faces of the three sliding blocks, and a lead screw is rotationally connected into the middle sliding groove. A mounting groove is formed in the upper end face of the sliding plate, a rotating plate is rotationally connected to the upper end face of the mounting groove, a second electric push rod is mounted in the mounting groove, the output end of the second electric push rod is fixedly connected with a push block, four hemispherical grooves are formed in the lower end face of the rotating plate, and an ejector rod is slidably connected into the sliding plate. Under the cooperation of a second electric push rod, a push block, a rotating plate, a supporting plate, a hemispherical groove, an ejector rod, a limiting plate and a spring, the rotating plate and the supporting plate can be driven to rotate by 90 degrees at a time, when a plate needs to be cut into a square shape, the edge of the plate can be automatically changed, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of panel saws, in particular to a panel saw capable of automatically changing sides for cutting. Background Art

[0002] Panel saws are used to process panels, and the push linear worktable of the panel saw is the key to ensuring the straightness of processing.

[0003] Precision panel saws (or sliding table saws) can be used for longitudinal and cross-cutting of various artificial boards such as veneer particleboards, fiberboards, plywood, solid wood boards, plastic boards, aluminum alloys and other materials. They are widely used in the furniture industry and wood processing industries such as vehicle and ship manufacturing. They are general equipment among woodworking machinery.

[0004] The workbench of the existing panel saw for supporting the wooden board is usually fixed. When the board needs to be cut into a square, the board needs to be manually changed, which has low work efficiency and high labor intensity for the staff, thus affecting the use effect. Summary of the invention

[0005] The utility model provides a panel saw with automatic side-changing cutting, which can automatically change the side of a panel and cut it, thereby reducing the labor intensity of the staff and improving the use effect.

[0006] The utility model is implemented as follows: a panel saw with automatic edge-changing cutting comprises a table top, wherein the upper end surface of the table top is provided with three slide grooves, the interiors of the three slide grooves are slidably connected with sliders, the upper end surfaces of the three sliders are fixedly connected with a slide plate, the interior of the middle slide groove is rotatably connected with a lead screw, the middle slider is threadedly connected with the lead screw, the upper end surface of the slide plate is fixedly connected with an L-shaped plate, the upper end surface of the L-shaped plate is equipped with a first electric push rod, the output end of the first electric push rod extends to the bottom of the L-shaped plate and is rotatably connected with a pressure plate, and the upper end surface of the slide plate is provided with a There is an installation groove, the upper end surface of the installation groove is rotatably connected to a rotating plate, the upper end surface of the rotating plate is fixedly connected to a supporting plate, a second electric push rod is installed inside the installation groove, the output end of the second electric push rod is fixedly connected to a push block, the rear end surface of the push block abuts against the rotating plate, the lower end surface of the rotating plate is provided with four circumferentially distributed hemispherical grooves, the inside of the slide plate is slidably connected with a push rod matching the hemispherical grooves, the lower end surface of the push rod is fixedly connected to a limiting plate, the upper end surface of the limiting plate is fixedly connected to a spring, and the upper end of the spring is fixedly connected to the lower end surface of the slide plate.

[0007] In order to make the sliding plate slide left and right more stably, as a preferred panel saw with automatic side-changing cutting of the utility model, the interiors of the two slide grooves on the front and rear sides are fixedly connected with slide rods, and the two sliders on the front and rear sides are slidably connected to the two slide rods respectively.

[0008] In order to drive the screw rod to rotate, as a preferred embodiment of the automatic edge-changing panel saw of the present invention, a servo motor is installed on the left end surface of the table top, and the output end of the servo motor is fixedly connected to the screw rod.

[0009] In order to facilitate the installation of the top rod, as a preferred embodiment of the automatic edge-changing panel saw of the present invention, a long hole is formed through the upper end surface of the table top.

[0010] In order to facilitate cutting of the board material, as a preferred panel saw with automatic edge-changing cutting of the utility model, a driving motor is installed on the lower end surface of the table top, and a saw blade is fixedly connected to the output end of the driving motor, and the saw blade extends to the top of the table top.

[0011] In order to control the utility model, as a preferred embodiment of an automatic edge-changing panel saw of the utility model, a controller is arranged on the left end surface of the table top.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can drive the rotating plate and the supporting plate to rotate 90 degrees at a time under the cooperation of the second electric push rod, the push block, the rotating plate, the supporting plate, the hemispherical groove, the push rod, the limit plate and the spring. When the plate needs to be cut into a square, the edge of the plate can be automatically changed, which reduces the labor intensity of the staff and improves the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a rear cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the rotating plate and the top rod of the utility model;

[0020] Figure 6 It is a bottom view structural diagram of the rotating plate of the utility model;

[0021] Figure 7 It is a left-side stereoscopic structural schematic diagram of the slider of the utility model.

[0022] In the figure: 1. table top; 2. slide groove; 3. screw rod; 4. slide rod; 5. slider; 6. slide plate; 7. L-shaped plate; 8. first electric push rod; 9. pressure plate; 10. servo motor; 11. mounting groove; 12. rotating plate; 13. support plate; 14. second electric push rod; 15. push block; 16. hemispherical groove; 17. push rod; 18. limit plate; 19. spring; 20. long hole; 21. controller. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-7A panel saw with automatic side-changing cutting comprises a table top 1, wherein the upper end surface of the table top 1 is provided with three slide grooves 2, wherein the insides of the three slide grooves 2 are all slidably connected with sliders 5, and the upper end surfaces of the three sliders 5 are fixedly connected with slide plates 6, wherein the inside of the middle slide groove 2 is rotatably connected with a lead screw 3, wherein the middle part is threadedly connected with the lead screw 3, and the upper end surface of the slide plate 6 is fixedly connected with an L-shaped plate 7, wherein the upper end surface of the L-shaped plate 7 is provided with a first electric push rod 8, wherein the output end of the first electric push rod 8 extends to the bottom of the L-shaped plate 7 and is rotatably connected with a pressing plate 9, and the upper end surface of the slide plate 6 is provided with a mounting groove 11, wherein the upper end surface of the mounting groove 11 is rotatably connected with the lead screw 3, wherein the lead screw 3 ... wherein the lead screw 3 is threadedly connected with the lead screw 3, wherein the lead screw 3 is threadedly connected with the lead screw 3, wherein the lead screw 3 is threadedly connected with the lead screw 3, wherein the lead screw 3 is threadedly connected with the lead screw 3, wherein the lead screw 3 is threadedly connected with the lead screw A rotating plate 12 is movably connected thereto, a supporting plate 13 is fixedly connected to the upper end face of the rotating plate 12, a second electric push rod 14 is installed inside the mounting groove 11, a push block 15 is fixedly connected to the output end of the second electric push rod 14, the rear end face of the push block 15 abuts against the rotating plate 12, four circumferentially distributed hemispherical grooves 16 are provided on the lower end face of the rotating plate 12, a push rod 17 matching the hemispherical grooves 16 is slidably connected thereto inside the slide plate 6, a limit plate 18 is fixedly connected to the lower end face of the push rod 17, a spring 19 is fixedly connected to the upper end face of the limit plate 18, and the upper end of the spring 19 is fixedly connected to the lower end face of the slide plate 6.

[0026] In this embodiment: when it is necessary to change sides, the second electric push rod 14 is started, and the second electric push rod 14 drives the push block 15 to move rightward, so that the push block 15 is separated from the rotating plate 12. At this time, the push block 15 releases the support for the rotating plate 12, and the push block 15 can rotate. The top rod 17 moves upward under the elastic force of the spring 19, so that the top rod 17 is stuck in the closest hemispherical groove 16. In the process of the top rod 17 being stuck in the hemispherical groove 16, the rotating plate 12 rotates slightly clockwise, so that a corner of the rotating plate 12 rotates to the path where the push block 15 is pushed out. At this time, the second electric push rod 14 is started, and the second electric push rod 14 drives the push block 1 5 moves to the left, thereby pushing the rotating plate 12 to rotate. When the rotating plate 12 rotates, the push rod 17 is pushed out from the hemispherical groove 16 again, and the spring 19 is stretched. When one side of the rotating plate 12 is fitted with the push block 15 again, the rotating plate 12 stops rotating. Compared with the last time when the push block 15 is fitted with one side of the rotating plate 12, it rotates just 90°, driving the support plate 13 to rotate 90°, thereby driving the plate on the support plate 13 to rotate 90°. This operation is repeated. When cutting a square plate, the plate can be automatically changed side by side, which reduces the labor intensity of the staff and improves the use effect.

[0027] As a technical optimization solution of the utility model, the interiors of the two slide grooves 2 on the front and rear sides are fixedly connected with slide rods 4, and the two sliding blocks 5 on the front and rear sides are slidably connected to the two slide rods 4 respectively.

[0028] In this embodiment, the slide plate 6 is limited by two slide bars 4 and a slide block 5, so that the slide plate 6 can slide left and right more stably.

[0029] As a technical optimization solution of the present invention, a servo motor 10 is installed on the left end surface of the table top 1 , and the output end of the servo motor 10 is fixedly connected to the screw rod 3 .

[0030] In this embodiment, the screw rod 3 is driven to rotate by the servo motor 10, which saves time and effort.

[0031] As a technical optimization solution of the present invention, a long hole 20 is formed through the upper end surface of the table top 1 .

[0032] In this embodiment, a long hole 20 is formed through the upper end surface of the table top 1 to facilitate installation of the top rod 17 .

[0033] As a technical optimization solution of the present invention, a driving motor is installed on the lower end surface of the table top 1 , and a saw blade is fixedly connected to the output end of the driving motor, and the saw blade extends to the top of the table top 1 .

[0034] In this embodiment, the saw blade is extended above the table top 1 to facilitate cutting of the board.

[0035] As a technical optimization solution of the present invention, a controller 21 is provided on the left end surface of the table top 1 .

[0036] In this embodiment, the utility model is controlled by the controller 21, which saves time and effort and improves the degree of automation.

[0037] The working principle and use process of the utility model are as follows: when in use, first place the plate to be cut on the support plate 13, then start the first electric push rod 8, the first electric push rod 8 drives the pressure plate 9 to move downward, so as to fix the plate between the support plate 13 and the pressure plate 9, start the servo motor 10, the output end of the servo motor 10 drives the screw rod 3 to rotate, thereby driving the slide plate 6 to move left or right, and then driving the plate to move left or right for cutting. After the cutting is completed, start the second electric push rod 14, the second electric push rod 14 drives the push block 15 to move right, so that the push block 15 is separated from the rotating plate 12. At this time, the push block 15 releases the support for the rotating plate 12 and the rotating plate 12 can be rotated. The push rod 17 moves upward under the elastic force of the spring 19, so that the push rod 17 is stuck in the closest hemispherical groove 16. During the process of being inserted into the hemispherical groove 16, the rotating plate 12 rotates slightly clockwise, so that one corner of the rotating plate 12 rotates to the path where the push block 15 is pushed out. At this time, the second electric push rod 14 is started, and the second electric push rod 14 drives the push block 15 to move leftward, thereby pushing the rotating plate 12 to rotate. When the rotating plate 12 rotates, the push rod 17 is pushed out from the hemispherical groove 16 again, and the spring 19 is stretched. When one side of the rotating plate 12 is fitted with the push block 15 again, the rotating plate 12 stops rotating. Compared with the last time when the push block 15 was fitted with one side of the rotating plate 12, it just rotates 90°, driving the support plate 13 to rotate 90°, thereby driving the plate on the support plate 13 to rotate 90°. This operation is repeated. When cutting square plates, the plates can be automatically changed sides, which reduces the labor intensity of the staff and improves the use effect.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A panel saw with automatic edge-changing cutting, comprising a table top (1), characterized in that: The upper end surface of the table top (1) is provided with three slide grooves (2), and the interior of the three slide grooves (2) is slidably connected with a slider (5), and the upper end surfaces of the three sliders (5) are fixedly connected with a slide plate (6), and the interior of the middle slide groove (2) is rotatably connected with a screw rod (3), and the middle slider (5) is threadedly connected to the screw rod (3), and the upper end surface of the slide plate (6) is fixedly connected with an L-shaped plate (7), and the upper end surface of the L-shaped plate (7) is installed with a first electric push rod (8), and the output end of the first electric push rod (8) extends to the bottom of the L-shaped plate (7) and is rotatably connected with a pressure plate (9), and the upper end surface of the slide plate (6) is provided with a mounting groove (11), and the upper end surface of the mounting groove (11) is rotatably connected with a rotating plate ( 12), the upper end surface of the rotating plate (12) is fixedly connected to a support plate (13), a second electric push rod (14) is installed inside the mounting groove (11), the output end of the second electric push rod (14) is fixedly connected to a push block (15), the rear end surface of the push block (15) is in contact with the rotating plate (12), the lower end surface of the rotating plate (12) is provided with four circumferentially distributed hemispherical grooves (16), the inside of the slide plate (6) is slidably connected to a push rod (17) matching the hemispherical grooves (16), the lower end surface of the push rod (17) is fixedly connected to a limit plate (18), the upper end surface of the limit plate (18) is fixedly connected to a spring (19), the upper end of the spring (19) is fixedly connected to the lower end surface of the slide plate (6).

2. The panel saw with automatic edge-changing cutting according to claim 1, characterized in that: The two slide grooves (2) on the front and rear sides are both fixedly connected with slide bars (4) inside, and the two sliding blocks (5) on the front and rear sides are respectively slidably connected with the two slide bars (4).

3. The panel saw with automatic side-changing cutting according to claim 1, characterized in that: A servo motor (10) is installed on the left end surface of the table top (1), and the output end of the servo motor (10) is fixedly connected to the screw rod (3).

4. The panel saw with automatic edge-changing cutting according to claim 1, characterized in that: The upper end surface of the table top (1) is provided with a long hole (20) extending therethrough.

5. The panel saw with automatic edge-changing cutting according to claim 1, characterized in that: A driving motor is installed on the lower end surface of the table top (1), and a saw blade is fixedly connected to the output end of the driving motor, and the saw blade extends to the top of the table top (1).

6. The panel saw with automatic edge-changing cutting according to claim 1, characterized in that: A controller (21) is provided on the left end surface of the table top (1).

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