Integrated folding and forming equipment for drawer side and tail panels

Abstract

The present invention discloses an integrated folding and forming device for drawer side panels and tail panels, comprising a box body and a third cylinder, wherein a U-shaped plate is welded on the upper surface of the box body, and in the present invention, the rotation of the output shaft of the second servo motor drives the particle board to rotate 180 degrees, and then the above steps are performed to mill two groups of 45-degree V-grooves on the particle board, that is, 90-degree V-grooves are formed, and the depth of the milled V-grooves must ensure that a sticker layer is retained after the grooves are formed, so that the bonding strength and flexibility of the sticker layer itself can be utilized to fold and form the board along the milled V-grooves, compared with general drawer finished products, the process flow is simpler and the production efficiency is improved; after folding and forming, the product forms a stable structure through connection with the drawer panel and the bottom plate, and no glue is required in the V-grooves, which is more environmentally friendly; the integrated assembly and forming of the drawer side panels and the tail panels is realized, which is more efficient.

Description

Technical Field

[0001] The invention belongs to the technical field of folding and forming, and in particular relates to an integrated folding and forming device for a side plate and a tail plate of a drawer. Background Art

[0002] The V-groove folding forming process is a simple wood product processing method. It improves the working environment and increases production efficiency. It has been widely used in wood product production and has broad prospects in the furniture industry.

[0003] The V-groove folding and forming process is to open several horizontal V-grooves in the width direction of the artificial board facing parts cut into component specifications, process the two ends of the board into bevels or several consecutive V-grooves, and then apply glue in the grooves (or bevels), and immediately fold and glue them at the V-grooves to form box-shaped parts or products. In the general process of producing drawer side panels and tail panels, it is necessary to cut the panels, then punch holes at the joints, and finally use metal connectors to achieve the connection between the side panels and the tail panels, which greatly reduces production efficiency. Summary of the invention

[0004] The object of the present invention is to provide an integrated folding and forming device for the side panels and the tail panels of a drawer, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an integrated folding and forming device for drawer side panels and tail panels, comprising a box body and a third cylinder, the upper surface of the box body is welded with a U-shaped plate, the upper surface of the U-shaped plate is fixedly installed with a first cylinder by bolts, the end of a piston rod of the first cylinder is fixedly installed with a first support plate by bolts, the lower surface of the first support plate is provided with a slide rail, and the slide rail is slidably connected with a first slider, a first vertical plate is welded on the outer wall of the first support plate, the outer surface of the first vertical plate is fixedly installed with a second cylinder by bolts, the end of the piston rod of the second cylinder is fixedly installed on the outer wall of the first slider by bolts, a slide groove is welded on the lower surface of the first slider, and a second slider is slidably connected in the slide groove, and a fourth cylinder is fixedly installed on the lower surface of the first slider by bolts, a cross bar is welded on the end of the piston rod of the fourth cylinder, the other end of the cross bar is welded to the outer surface of the second slider, the lower surface of the second slider is welded with a first support column and a first fixing block, A second vertical plate is rotatably connected to a support column, a second fixed block is welded on the outer wall of the third cylinder, the second fixed block is rotatably connected to the first fixed block, a third fixed block is welded on the side surface of the second vertical plate, a piston rod of the third cylinder is rotatably connected to the third fixed block, a first servo motor is fixedly installed on the lower surface of the second vertical plate by bolts, a cutting knife is fixedly installed on the output shaft of the first servo motor, a second servo motor is fixedly installed on the upper surface of the inner cavity of the box body by bolts, an annular slide rail is provided on the inner wall of the box body, a third slider is slidably connected to the annular slide rail, a second support plate is welded between the third sliders, an output shaft end of the second servo motor is fixedly installed on the lower surface of the second support plate by bolts, an L-shaped plate is welded on the upper surface of the second support plate, a threaded rod is threadedly connected to the L-shaped plate, one end of the threaded rod is keyed to a bearing seat, an extrusion plate is fixedly installed on the lower surface of the bearing seat by bolts, and a particle board is placed on the upper surface of the second support plate.

[0006] Preferably, a handwheel is welded to the other end of the threaded rod.

[0007] Preferably, a rubber pad is adhered to the lower surface of the extrusion plate, and the rubber pad completely covers the lower surface of the extrusion plate.

[0008] Preferably, four groups of second support columns are welded to the lower surface of the box body, and four groups of rubber bases are fixedly installed on the lower surfaces of the four groups of second support columns by bolts.

[0009] Preferably, a limiting plate is welded to the end of the slide rail, and the limiting plate completely covers the end of the slide rail.

[0010] Preferably, a double door is fixedly mounted on the box body via a hinge, and a door handle is fixedly mounted on the outer surface of the double door via bolts.

[0011] Preferably, the piston rod and the cross rod of the fourth cylinder are arranged perpendicular to each other.

[0012] Preferably, a through hole is formed on the U-shaped plate, and the width of the through hole is greater than the width of the second cylinder.

[0013] The beneficial effects of the drawer side and tail board integrated folding and forming device provided by the present invention are as follows:

[0014] 1. The present invention firstly applies stickers on the particleboard substrate, and the sticker material is PP. Excess stickers are cut off from the particleboard, and the particleboard is placed under the L-shaped plate with the sticker facing downward. The threaded rod is rotated, and the rotation of the threaded rod drives the extrusion plate to move downward to squeeze and fix the particleboard. The piston rod of the third cylinder drives the cutting knife to rotate 45 degrees to the right, the piston rod of the first cylinder drives the cutting knife to move upward or downward, the piston rod of the second cylinder drives the cutting knife to move left or right, the piston rod of the fourth cylinder drives the cutting knife to move forward or backward, and the rotation of the output shaft of the first servo motor drives the cutting knife to rotate 45 degrees to the right. The knife rotates, and two groups of 45-degree V-grooves are milled on the particle board under the joint action of the first cylinder, the second cylinder, the fourth cylinder and the first servo motor. The rotation of the output shaft of the second servo motor drives the particle board to rotate 180 degrees, and then the above steps are performed to mill two more groups of 45-degree V-grooves on the particle board, that is, 90-degree V-grooves are formed. The depth of the milled V-grooves must ensure that the sticker layer is retained after the groove is formed. In this way, the bonding strength and flexibility of the sticker layer itself can be used to fold the board along the milled V-grooves. Compared with the general drawer finished products, the process is simpler and the production efficiency is improved;

[0015] 2. After folding, this product forms a stable structure by connecting with the drawer panel and the bottom plate. No glue is required in the V-shaped groove, which is more environmentally friendly.

[0016] 3. The integrated assembly of the drawer side panels and tail panels is realized, which is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 is a cross-sectional view of the present invention;

[0019] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of middle part B;

[0021] Figure 5This is a diagram showing the relationship between the first support column and the second vertical plate of the present invention.

[0022] In the figure: 1. box body; 2. U-shaped plate; 3. first cylinder; 4. first support plate; 5. slide rail; 6. first slider; 7. first vertical plate; 8. second cylinder; 9. slide groove; 10. second slider; 11. door handle; 12. first support column; 13. second vertical plate; 14. first fixed block; 15. second fixed block; 16. third cylinder; 17. third fixed block; 18. first servo motor; 19. cutting knife; 20. double door; 21. second servo motor; 22. annular slide rail; 23. third slider; 24. second support plate; 25. L-shaped plate; 26. threaded rod; 27. bearing seat; 28. extrusion plate; 29. ​​rubber cushion; 30. fourth cylinder; 31. cross bar; 32. second support column; 33. rubber base; 34. hand wheel; 35. limit plate; 36. particle board. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-5The present invention provides a technical solution: an integrated folding and forming device for drawer side panels and tail panels, comprising a box body 1 and a third cylinder 16, a U-shaped plate 2 is welded on the upper surface of the box body 1, a first cylinder 3 is fixedly installed on the upper surface of the U-shaped plate 2 by bolts, a first support plate 4 is fixedly installed at the end of the piston rod of the first cylinder 3 by bolts, a slide rail 5 is arranged on the lower surface of the first support plate 4, a first slider 6 is slidably connected to the slide rail 5, a limiting plate 35 is welded at the end of the slide rail 5, the limiting plate 35 completely covers the end of the slide rail 5, the limiting plate 35 effectively prevents the first slider 6 from sliding out of the slide rail 5, a first vertical plate 7 is welded on the outer wall of the first support plate 4, a second cylinder 8 is fixedly installed on the outer surface of the first vertical plate 7 by bolts, a through hole is opened on the U-shaped plate 2, the width of the through hole is greater than the width of the second cylinder 8, the through hole facilitates the rise or fall of the second cylinder 8, the end of the piston rod of the second cylinder 8 is fixedly installed on the outer wall of the first slider 6 by bolts, The second slider 10 is slidably connected in the slot 9, and the fourth cylinder 30 is fixedly installed on the lower surface of the first slider 6 by bolts. A cross bar 31 is welded at the end of the piston rod of the fourth cylinder 30, and the other end of the cross bar 31 is welded to the outer surface of the second slider 10. The piston rod of the fourth cylinder 30 and the cross bar 31 are arranged perpendicular to each other. The cross bar 31 makes the cutting knife 19 move forward or backward more smoothly. The first support column 12 and the first fixed block 14 are welded on the lower surface of the second slider 10. The second vertical plate 13 is rotatably connected to the first support column 12. The second fixed block 15 is welded on the outer wall of the third cylinder 16. The second fixed block 15 is rotatably connected to the first fixed block 14. The third fixed block 17 is welded on the side surface of the second vertical plate 13. The piston rod of the third cylinder 16 is rotatably connected to the third fixed block 17. The first servo motor 18 is fixedly installed on the lower surface of the second vertical plate 13 by bolts, and the cutting knife 19 is fixedly installed on the output shaft of the first servo motor 18.

[0025] See also Figure 2 and Figure 4A second servo motor 21 is fixedly installed on the upper surface of the inner cavity of the box body 1 by bolts, an annular slide rail 22 is provided on the inner wall of the box body 1, a third slider 23 is slidably connected to the annular slide rail 22, a second support plate 24 is welded between the third sliders 23, the output shaft end of the second servo motor 21 is fixedly installed on the lower surface of the second support plate 24 by bolts, an L-shaped plate 25 is welded on the upper surface of the second support plate 24, a threaded rod 26 is threadedly connected to the L-shaped plate 25, one end of the threaded rod 26 is keyed to a bearing seat 27, a hand wheel 34 is welded on the other end of the threaded rod 26, the hand wheel 34 is convenient for rotating the threaded rod 26, an extrusion plate 28 is fixedly installed on the lower surface of the bearing seat 27 by bolts, and the extrusion plate 2 A rubber pad 29 is adhered to the lower surface of 8, and the rubber pad 29 completely covers the lower surface of the extrusion plate 28. The rubber pad 29 protects the particle board 36 from being squeezed and damaged. The particle board 36 is placed on the upper surface of the second support plate 24. Four groups of second support columns 32 are welded to the lower surface of the box body 1. Four groups of rubber bases 33 are fixed to the lower surfaces of the four groups of second support columns 32 by bolts. The second support columns 32 make the lower surface of the box body 1 leave the ground, effectively preventing stains on the ground from corroding the lower surface of the box body 1. A double door 20 is fixedly installed on the box body 1 through a hinge, and a door handle 11 is fixedly installed on the outer surface of the double door 20 by bolts. The double door 20 is convenient for installing or repairing the second servo motor 21.

[0026] Working principle: First, apply stickers on the particleboard 36 substrate. The sticker material is PP. Cut off the excess stickers from the particleboard 36, place the particleboard 36 under the L-shaped plate 25 with the sticker side facing downward, rotate the threaded rod 26, and the rotation of the threaded rod 26 drives the extrusion plate 28 to move downward to squeeze and fix the particleboard 36. Start the third cylinder 16, and the piston rod of the third cylinder 16 drives the cutting knife 19 to rotate 45 degrees to the right. Start the first cylinder 3, the second cylinder 8, the fourth cylinder 30 and the first servo motor 18. The piston rod of the first cylinder 3 drives the cutting knife to move upward or downward, the piston rod of the second cylinder 8 drives the cutting knife 19 to move left or right, and the piston rod of the fourth cylinder 30 drives the cutting knife 19 to move forward or backward. The rotation of the output shaft of the first servo motor 18 drives the cutting knife 19 to rotate. , two groups of 45-degree V-grooves are milled on the particleboard 36 under the joint action of the fourth cylinder 30 and the first servo motor 18, and the second servo motor 21 is started. The rotation of the output shaft of the second servo motor 21 drives the particleboard 36 to rotate 180 degrees, and then the above steps are performed to mill two more groups of 45-degree V-grooves on the particleboard 36, that is, 90-degree V-grooves are formed. The depth of the milled V-grooves must ensure that the sticker layer is retained after the groove is formed. In this way, the bonding strength and flexibility of the sticker layer itself can be used to fold the board along the milled V-grooves. Compared with general drawer products, the process is simpler and the production efficiency is improved. After folding and forming, this product forms a stable structure by connecting with the drawer panel and the bottom plate, and no glue is required in the V-groove, which is more environmentally friendly. The integrated assembly and forming of the drawer side panel and the tail panel is realized, which is more efficient.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated folding and forming device for drawer side panels and tail panels, comprising a box body (1) and a third cylinder (16), characterized in that: A U-shaped plate (2) is welded to the upper surface of the box body (1), a first cylinder (3) is fixedly mounted on the upper surface of the U-shaped plate (2) by means of bolts, a first support plate (4) is fixedly mounted on the end of the piston rod of the first cylinder (3) by means of bolts, a slide rail (5) is provided on the lower surface of the first support plate (4), a first slider (6) is slidably connected to the slide rail (5), a first vertical plate (7) is welded to the outer wall of the first support plate (4), a second cylinder (8) is fixedly mounted on the outer surface of the first vertical plate (7) by means of bolts, and a piston rod end of the second cylinder (8) is fixedly mounted on the outer wall of the first slider (6) by means of bolts The first slider (6) is welded with a slide groove (9) on the lower surface thereof, a second slider (10) is slidably connected in the slide groove (9), a fourth cylinder (30) is fixedly installed on the lower surface of the first slider (6) by bolts, a cross bar (31) is welded at the end of the piston rod of the fourth cylinder (30), the other end of the cross bar (31) is welded to the outer surface of the second slider (10), a first support column (12) and a first fixed block (14) are welded on the lower surface of the second slider (10), a second vertical plate (13) is rotatably connected to the first support column (12), and a second cylinder (16) is welded on the outer wall of the third cylinder (16). The second fixing block (15) is rotatably connected to the first fixing block (14); a third fixing block (17) is welded on the side surface of the second vertical plate (13); a piston rod of the third cylinder (16) is rotatably connected to the third fixing block (17); a first servo motor (18) is fixedly installed on the lower surface of the second vertical plate (13) by bolts; a cutting knife (19) is fixedly installed on the output shaft of the first servo motor (18); a second servo motor (21) is fixedly installed on the upper surface of the inner cavity of the box body (1) by bolts; an annular slide rail (22) is provided on the inner wall of the box body (1); A third slider (23) is slidably connected to the slide rail (22), a second support plate (24) is welded between the third sliders (23), the output shaft end of the second servo motor (21) is fixedly mounted on the lower surface of the second support plate (24) by means of bolts, an L-shaped plate (25) is welded on the upper surface of the second support plate (24), a threaded rod (26) is threadedly connected to the L-shaped plate (25), one end of the threaded rod (26) is key-connected to a bearing seat (27), an extrusion plate (28) is fixedly mounted on the lower surface of the bearing seat (27) by means of bolts, and a particle board (36) is placed on the upper surface of the second support plate (24).

2. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: A hand wheel (34) is welded to the other end of the threaded rod (26).

3. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: A rubber pad (29) is adhered to the lower surface of the extrusion plate (28), and the rubber pad (29) completely covers the lower surface of the extrusion plate (28).

4. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: Four groups of second support columns (32) are welded to the lower surface of the box body (1), and four groups of rubber bases (33) are fixedly mounted on the lower surfaces of the four groups of second support columns (32) by means of bolts.

5. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: A limiting plate (35) is welded to the end of the slide rail (5), and the limiting plate (35) completely covers the end of the slide rail (5).

6. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: A double-opening door (20) is fixedly mounted on the box body (1) via a hinge, and a door handle (11) is fixedly mounted on the outer surface of the double-opening door (20) via bolts.

7. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: The piston rod and the cross rod (31) of the fourth cylinder (30) are arranged perpendicular to each other.

8. The drawer side and tail integrated folding and forming device according to claim 1, characterized in that: The U-shaped plate (2) is provided with a through hole, and the width of the through hole is greater than the width of the second cylinder (8).

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