Positioning and cutting mechanism for environment-friendly PVC edge sealing strip

Abstract

The environment-friendly PVC edge band positioning and cutting mechanism comprises a workbench and a supporting plate fixed to the top of the workbench, a through groove is formed in the top of the supporting plate, a trapezoidal sliding plate is arranged on the supporting plate in a sliding mode, and one end of the trapezoidal sliding plate is arranged in the through groove in a sliding mode; a sliding assembly used for driving the trapezoidal sliding plate to slide is further arranged in the penetrating groove, a first pushing air cylinder is fixed to the bottom of the trapezoidal sliding plate, a third L-shaped connecting plate is fixed to the bottom of the first pushing air cylinder, a second driving motor is fixed to the side wall of the third L-shaped connecting plate, and an output shaft of the second driving motor penetrates through the third L-shaped connecting plate and is provided with a cutting saw blade; and a conveying assembly used for clamping and conveying the edge sealing strip is further arranged on the workbench, and the problems that when an existing edge sealing strip is cut, the position adjusting operation of a cutting saw blade is tedious, and errors are likely to be generated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding production, in particular to a positioning and cutting mechanism for an environmentally friendly PVC edge banding. Background Art

[0002] Furniture edge banding is a material used to protect, decorate and beautify the cross section of furniture boards. It can make a piece of furniture appear with clear wood grain and colorful overall effect. The main function of edge banding is to seal the cross section of the board, to prevent the board from being damaged by adverse factors (mainly moisture) in the environment and during use, to prevent the volatilization of formaldehyde inside the board, and to achieve a decorative and beautiful effect.

[0003] In panel furniture manufacturers, different specifications of panels are produced, and edge banding strips of different specifications and widths are also needed to band the panels. In actual production, edge banding strips with larger widths are usually cut to obtain edge banding strips of specified width. When existing cutting mechanisms cut edge banding strips of different widths, they often measure and mark cutting lines on the edge banding strips, and then cut by adjusting the position of the cutting saw blade. The operation is cumbersome and prone to errors. A solution is proposed below to address the above problems. Utility Model Content

[0004] The utility model aims to provide a positioning and cutting mechanism for an environmentally friendly PVC edge banding strip, which solves the problems raised by the above-mentioned background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A positioning and cutting mechanism for an environmentally friendly PVC edge banding strip comprises a workbench and a support plate fixed on the top of the workbench, the top of the support plate is provided with a through groove, a trapezoidal slide plate is slidably arranged on the support plate, one end of the trapezoidal slide plate is slidably arranged in the through groove, a sliding component for driving the trapezoidal slide plate to slide is also arranged in the through groove, a pushing cylinder 1 is fixed to the bottom of the trapezoidal slide plate, an L-shaped connecting plate 3 is fixed to the bottom of the pushing cylinder 1, a driving motor 2 is fixed to the side wall of the L-shaped connecting plate 3, the output shaft of the driving motor 2 passes through the L-shaped connecting plate 3 and is installed with a cutting saw blade, and a conveying component for clamping the edge banding strip for conveying is also arranged on the workbench.

[0007] Preferably, the sliding assembly includes a screw and a drive motor, the screw is rotatably arranged in a through groove, the drive motor is fixed on the side wall of the support plate, the output shaft of the drive motor passes through the support plate and is fixed to the screw, one end of the trapezoidal slide is threadably engaged with the screw, and the trapezoidal slide is slidably arranged on the support plate through the screw.

[0008] Preferably, the transmission assembly includes a connecting plate 1, a connecting plate 2 and a plurality of transmission wheels, wherein the connecting plate 1 is fixed at one end of the workbench, and the connecting plate 2 is slidably arranged at the other end of the workbench, and the opposite surfaces of the connecting plate 1 and the connecting plate 2 are both concave structures, and each of the transmission wheels is rotatably arranged in the concave structures of the connecting plate 1 and the connecting plate 2, and a driving assembly for driving each transmission wheel to rotate is also arranged in the connecting plate 1.

[0009] Preferably, the driving assembly includes a plurality of sprockets, chains, a plurality of connecting rods and a driving motor three, each of the connecting rods is fixed at the bottom of the transmission wheel, the bottom of the connecting rod passes through the connecting plate one, a cavity is opened inside the workbench, one end of the connecting rod is rotatably set in the cavity, each of the sprockets is fixed on the connecting rod, the chain is coordinated with each of the sprocket chain transmissions, the driving motor three is installed at the bottom of the workbench, and the output shaft of the driving motor three passes through the workbench and is fixed to the connecting rod on one side.

[0010] Preferably, a scale line is provided on the end face of the support plate, and an L-shaped connecting plate four is fixed on the top side wall of the trapezoidal slide, one end of the L-shaped connecting plate four corresponds to the scale line, and the L-shaped connecting plate four also corresponds to the cutting saw blade.

[0011] Preferably, a second pushing cylinder is also installed on the top of the workbench, and the piston rod of the second pushing cylinder is fixed to the side wall of the second connecting plate.

[0012] Preferably, receiving plates are installed on the side walls of the connecting plate 1 and the connecting plate 2.

[0013] Beneficial effect: when the edge banding strip needs to be cut, the edge banding strip can be clamped by the transmission component, and then the trapezoidal slide is driven to slide by the sliding component so that the cutting saw blade at the bottom can be driven to move. During the sliding process, the trapezoidal slide will drive the L-shaped connecting plate four to move. By observing the position corresponding to the L-shaped connecting plate four and the scale line, the position of the cutting saw blade can be accurately adjusted, and the transmission wheel is set to facilitate the transmission and cutting of the edge banding strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment;

[0015] Figure 2 A schematic diagram showing the structure of a workbench from a top view.

[0016] Figure numerals: 1. workbench; 2. support plate; 3. through groove; 4. trapezoidal slide plate; 5. sliding assembly; 6. pushing cylinder one; 7. L-shaped connecting plate three; 8. driving motor two; 9. cutting saw blade; 10. transmission assembly; 11. screw rod; 12. driving motor one; 13. connecting plate one; 14. connecting plate two; 15. transmission wheel; 16. driving assembly; 17. sprocket; 18. chain; 19. connecting rod; 20. driving motor three; 21. L-shaped connecting plate four; 22. pushing cylinder two; 23. receiving plate. DETAILED DESCRIPTION

[0017] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0018] See Figures 1 to 2 As shown, a positioning and cutting mechanism for an environmentally friendly PVC edge banding strip comprises a workbench 1 and a support plate 2 fixed on the top of the workbench 1. The workbench 1 is provided with a conveying assembly 10 for clamping the edge banding strip for conveying. When the edge banding strip needs to be positioned and cut, the edge banding strip can be positioned, clamped and conveyed and cut through the conveying assembly 10.

[0019] The transmission assembly 10 includes a connecting plate 13, a connecting plate 2 14 and a plurality of transmission wheels 15. The connecting plate 13 is fixed at one end of the workbench 1, and the connecting plate 2 14 is slidably arranged at the other end of the workbench 1. The opposite surfaces of the connecting plate 13 and the connecting plate 2 14 are both concave structures. Each transmission wheel 15 is rotatably arranged in the concave structure of the connecting plate 13 and the connecting plate 2 14. A pushing cylinder 22 is also installed on the top of the workbench 1. The piston rod of the pushing cylinder 22 is fixed to the side wall of the connecting plate 2 14. When it is necessary to clamp the edge banding, the pushing cylinder 22 can be started, and the piston rod of the pushing cylinder 22 can be used to push the connecting plate 2 14 to slide. The connecting plate 2 14 will drive each transmission wheel 15 to slide on the workbench 1. The continuous sliding of the connecting plate 2 14 makes it possible to clamp the edge banding strip through the transmission wheels 15 on the connecting plates 13 and 14.

[0020] A driving assembly 16 for driving each transmission wheel 15 to rotate is also provided in the connecting plate 13. By starting the driving assembly 16, the edge banding strip can be transmitted and cut. The driving assembly 16 includes a plurality of sprockets 17, a chain 18, a plurality of connecting rods 19 and a driving motor 3 20. Each connecting rod 19 is fixed to the bottom of the transmission roller. The bottom of the connecting rod 19 passes through the connecting plate 13. A cavity is provided inside the workbench 1. One end of the connecting rod 19 is rotatably set in the cavity. Each sprocket 17 is fixed on the connecting rod 19. The chain 18 cooperates with the chain transmission of each sprocket 17. The driving motor 3 20 is installed at the bottom of the workbench 1. The output shaft of the driving motor 3 20 passes through The workbench 1 is fixed with a connecting rod 19 on one side. When the transmission wheel 15 on the connecting plate 13 needs to be rotated so that the edge strip can be driven for transmission and cutting, the drive motor 3 20 can be started first. The output shaft of the drive motor 3 20 will drive the connecting rod 19 on one side to rotate, and the sprocket 17 on it can be driven to rotate through the connecting rod 19. The rotation of the sprocket 17 makes the chain 18 driven by the chain 17 be transmitted, and the chain 18 will drive the remaining sprockets 17 to rotate, and the sprocket 17 will drive the remaining connecting rods 19 to rotate, and the connecting rod 19 will drive each transmission wheel 15 to rotate, so that the edge strip can be driven to be transmitted in a clamped state.

[0021] A through groove 3 is provided on the top of the support plate 2, and a trapezoidal slide plate 4 is slidably arranged on the support plate 2. One end of the trapezoidal slide plate 4 is slidably arranged in the through groove 3. A sliding component 5 for driving the trapezoidal slide plate 4 to slide is also provided in the through groove 3. When the edge banding strip needs to be cut during transmission, the trapezoidal slide plate 4 can be moved to the specified position by the sliding component 5 first.

[0022] The sliding assembly 5 includes a screw rod 11 and a driving motor 12. The screw rod 11 is rotatably arranged in the through groove 3. The driving motor 12 is fixed on the side wall of the support plate 2. The output shaft of the driving motor 12 passes through the support plate 2 and is fixed to the screw rod 11. One end of the trapezoidal slide plate 4 is threadedly matched with the screw rod 11. The trapezoidal slide plate 4 is slidably arranged on the support plate 2 through the screw rod 11. When it is necessary to drive the trapezoidal slide plate 4 to slide in the through groove 3, the driving motor 12 can be started first, and the screw rod 11 can be driven to rotate through the output shaft of the driving motor 12. The screw 11 will drive the trapezoidal slide plate 4 threadedly matched with it to slide in the through groove 3.

[0023] A pushing cylinder 6 is fixed to the bottom of the trapezoidal slide 4, an L-shaped connecting plate 3 7 is fixed to the bottom of the pushing cylinder 6, a driving motor 2 8 is fixed to the side wall of the L-shaped connecting plate 3 7, an output shaft of the driving motor 2 8 passes through the L-shaped connecting plate 3 7 and is installed with a cutting saw blade 9, and the trapezoidal slide 4 will drive the pushing cylinder 1 6, the L-shaped connecting plate 3 7, the driving motor 2 8 and the cutting saw blade 9 during the sliding process so that the trapezoidal slide 4 can drive the cutting saw blade 9 to move to the specified position.

[0024] The end surface of the support plate 2 is provided with scale lines, and an L-shaped connecting plate 4 21 is fixed on the top side wall of the trapezoidal slide plate 4, one end of the L-shaped connecting plate 4 21 corresponds to the scale line, and the L-shaped connecting plate 4 21 also corresponds to the cutting saw blade 9. The trapezoidal slide plate 4 will drive the L-shaped connecting plate 4 21 to move during the sliding process. By observing the position of the L-shaped connecting plate 4 21 corresponding to the scale line, the position of the cutting saw blade 9 can be accurately adjusted, and the transmission cutting of the edge banding strip can be facilitated by the setting of the transmission roller. When the cutting saw blade 9 moves to the specified position, the driving motor 2 8 will be started. The driving motor 2 8 and the cutting saw blade 9 are connected by a connecting rod, and the driving motor 2 8 will drive the connecting rod to rotate, and the connecting rod will drive the cutting saw blade 9 to rotate. At this time, the pushing cylinder 1 6 is started again, and the L-shaped connecting plate 3 7 is pushed to slide by pushing the cylinder 1 6, so that the cutting saw blade 9 can slide on the edge banding strip for contact cutting, and the transmission cutting is realized by the transmission of the edge banding strip.

[0025] A receiving plate 23 is installed on the side walls of the connecting plate 1 13 and the connecting plate 2 14. The receiving plate 23 will be installed on the top of the two receiving plates 23 during the conveying and clamping process. The two receiving plates 23 can support the edge banding strips, and the edge banding strips will not directly contact the workbench 1, preventing the cutting saw blade 9 from cutting the workbench 1 during cutting.

[0026] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

Claims

1. A positioning and cutting mechanism for environmentally friendly PVC edge banding, comprising a workbench (1) and a support plate (2) fixed on the top of the workbench (1), characterized in that: A through groove (3) is provided on the top of the support plate (2), a trapezoidal slide plate (4) is slidably arranged on the support plate (2), one end of the trapezoidal slide plate (4) is slidably arranged in the through groove (3), a sliding component (5) for driving the trapezoidal slide plate (4) to slide is also arranged in the through groove (3), a pushing cylinder (6) is fixed to the bottom of the trapezoidal slide plate (4), an L-shaped connecting plate (7) is fixed to the bottom of the pushing cylinder (6), a driving motor (8) is fixed to the side wall of the L-shaped connecting plate (7), an output shaft of the driving motor (8) passes through the L-shaped connecting plate (7) and is installed with a cutting saw blade (9), and a conveying component (10) for clamping the edge banding strip for conveying is also arranged on the workbench (1).

2. The positioning and cutting mechanism for environmentally friendly PVC edge banding according to claim 1, characterized in that: The sliding assembly (5) comprises a screw rod (11) and a driving motor (12); the screw rod (11) is rotatably arranged in the through groove (3); the driving motor (12) is fixed on the side wall of the support plate (2); the output shaft of the driving motor (12) passes through the support plate (2) and is fixed to the screw rod (11); one end of the trapezoidal slide plate (4) is threadedly matched with the screw rod (11); the trapezoidal slide plate (4) is slidably arranged on the support plate (2) through the screw rod (11).

3. The positioning and cutting mechanism for environmentally friendly PVC edge banding according to claim 1, characterized in that: The transmission assembly (10) comprises a connecting plate 1 (13), a connecting plate 2 (14) and a plurality of transmission wheels (15); the connecting plate 1 (13) is fixed to one end of the workbench (1); the connecting plate 2 (14) is slidably arranged at the other end of the workbench (1); the opposing surfaces of the connecting plate 1 (13) and the connecting plate 2 (14) are both concave structures; each of the transmission wheels (15) is rotatably arranged in the concave structures of the connecting plate 1 (13) and the connecting plate 2 (14); and a driving assembly (16) for driving each of the transmission wheels (15) to rotate is also arranged in the connecting plate 1 (13).

4. The positioning and cutting mechanism for environmentally friendly PVC edge banding according to claim 3, characterized in that: The driving assembly (16) comprises a plurality of sprockets (17), a chain (18), a plurality of connecting rods (19) and a driving motor three (20), each of the connecting rods (19) is fixed at the bottom of the transmission wheel (15), the bottom of the connecting rod (19) passes through the connecting plate one (13), a cavity is provided inside the workbench (1), one end of the connecting rod (19) is rotatably arranged in the cavity, each of the sprockets (17) is fixed on the connecting rod (19), the chain (18) cooperates with each of the sprockets (17) in chain transmission, and the driving motor three (20) is installed at the bottom of the workbench (1), and the output shaft of the driving motor three (20) passes through the workbench (1) and is fixed to one side of the connecting rod (19).

5. The positioning and cutting mechanism for environmentally friendly PVC edge banding according to claim 2, characterized in that: A scale line is provided on the end surface of the support plate (2), and an L-shaped connecting plate four (21) is fixed on the top side wall of the trapezoidal slide plate (4), one end of the L-shaped connecting plate four (21) corresponds to the scale line, and the L-shaped connecting plate four (21) also corresponds to the cutting saw blade (9).

6. The positioning and cutting mechanism for environmentally friendly PVC edge banding according to claim 3, characterized in that: A second pushing cylinder (22) is also installed on the top of the workbench (1), and the piston rod of the second pushing cylinder (22) is fixed to the side wall of the second connecting plate (14).

7. The positioning and cutting mechanism for environmentally friendly PVC edge banding according to claim 6, characterized in that: A receiving plate (23) is installed on the side walls of the connecting plate 1 (13) and the connecting plate 2 (14).

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