Corrugated carton punching mechanism

Abstract

The utility model relates to the technical field of corrugated carton punching, and discloses a corrugated carton punching mechanism which comprises a workbench, a strip-shaped movable groove is transversely formed in the plate wall of the workbench, a left-right adjusting mechanism is installed on the side face of the bottom of the workbench, a movable part of the left-right adjusting mechanism is located in the strip-shaped movable groove, and the movable part of the left-right adjusting mechanism is located in the strip-shaped movable groove. A supporting plate is installed at the upper end of a movable part of the left-right adjusting mechanism, a clamping device is installed on the side wall of the supporting plate, supporting columns are arranged at the four corners of the table top of the workbench, a top plate is connected to the upper ends of the four supporting columns, and a stamping block can be conveniently disassembled and assembled through cooperation of a base and first threaded pins; in this way, stamping blocks of different shapes and sizes can be rapidly replaced according to needs, through the structural arrangement, the time needed for replacement can be effectively shortened, time waste is reduced, holes of different shapes and sizes can be conveniently stamped, and the overall using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box punching, and more specifically to a corrugated paper box punching mechanism. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the usage has always been the first among all kinds of packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, it also plays a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading.

[0003] At present, the punching of corrugated boxes generally requires limiting the position on the punching mechanism, and the punching operation is performed after limiting the position. However, there are still some problems with the existing punching mechanism. Usually, a suitable punching head is selected according to the size of the hole in the corrugated box, and the punching head on the existing punching mechanism is not convenient for disassembly and assembly, which leads to troublesome replacement and easily delays the punching speed, resulting in low overall flexibility of use and reducing the use effect of the punching mechanism. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a corrugated paper box punching mechanism to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions:

[0006] A corrugated box punching mechanism comprises a workbench, a strip-shaped movable groove is transversely opened on the plate wall of the workbench, a left-right adjustment mechanism is installed on the bottom side of the workbench, the movable part of the left-right adjustment mechanism is located inside the strip-shaped movable groove, a support plate is installed on the upper end of the movable part of the left-right adjustment mechanism, a clamping device is installed on the side wall of the support plate, support columns are arranged at the four corners of the table top of the workbench, the upper ends of the four support columns are connected to a top plate, a hydraulic cylinder corresponding to the position of the support plate is installed at the bottom of the top plate, a base is installed at the telescopic end of the hydraulic cylinder, a stamping block is installed inside the base, and the stamping block and the base are connected by a threaded pin.

[0007] Further: the left and right adjustment mechanism includes two fixed plates, and the fixed plates are connected to the bottom sides of the workbench, and a forward and reverse motor is installed on the right side plate wall of the fixed plate on the right side, and a screw rod penetrating the right fixed plate is installed at the output end of the forward and reverse motor, and the side end of the screw rod is rotatably connected to the left fixed plate, and a movable block that fits with the strip movable groove is installed on the rod wall of the screw rod, and a limiting groove combined with the support plate is opened on the upper side of the movable block, and a connecting plate combined with the bottom side of the workbench is provided on the plate wall of the fixed plate.

[0008] Further: the clamping device includes two electric push rods, and the two electric push rods are located inside the support plate, the side ends of the two electric push rods are provided with support blocks, the upper sides of the two support blocks are installed with adjusting parts, the side ends of the two adjusting parts are installed with clamps that fit the upper side of the support plate, and the board walls of the clamps are provided with anti-slip pads.

[0009] Further: the adjusting member comprises a fixing box, an adjusting plate is movably installed inside the fixing box, and a limiting pin is installed on the side wall where the fixing box and the adjusting plate are in contact.

[0010] Furthermore: a positioning groove is provided on the upper side surface of the support block, a positioning block combined with the positioning groove is provided on the bottom side surface of the adjustment member, and the support block and the positioning block are connected by a second threaded pin.

[0011] Furthermore: an electric telescopic rod is installed at the bottom of the top plate, and a limit frame connected to the hydraulic cylinder is provided at the side end of the electric telescopic rod.

[0012] The technical effects of the utility model are:

[0013] 1. The cooperation between the base and the threaded pin can facilitate the disassembly and assembly of the punching block, so that the punching blocks of different shapes and sizes can be quickly replaced as needed. Such a structural setting can effectively reduce the time required for replacement, reduce time waste, facilitate the punching of holes of different shapes and sizes, and improve the overall use effect.

[0014] 2. The left and right adjustment mechanisms can be used to control the support plate to move left and right, which makes it easy to adjust the position of the corrugated box, thereby adjusting the position of the punching holes. The clamping device can clamp cartons of different sizes, which is convenient for fixing the positions of cartons of different sizes, improves the flexibility of the carton limit, and facilitates operation. Such a structural setting can improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the workbench part in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the left and right adjustment mechanism in the utility model.

[0019] Figure 4 It is an exploded view of the clamping device part of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the hydraulic cylinder part in the utility model.

[0021] : 1. workbench; 2. bar-shaped movable groove; 3. left and right adjustment mechanism; 31. fixed plate; 32. forward and reverse motor; 33. screw rod; 34. movable block; 35. limit groove; 36. connecting plate; 4. support plate; 5. electric push rod; 6. support block; 7. adjustment member; 71. fixed box; 72. adjustment plate; 73. limit pin; 8. splint; 9. anti-slip pad; 10. support column; 11. top plate; 12. electric telescopic rod; 13. limit frame; 14. hydraulic cylinder; 15. base; 16. stamping block; 17. threaded pin one; 18. positioning groove; 19. positioning block; 20. threaded pin two. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] Embodiment 1:

[0026] Reference Figure 1-5 The utility model provides a corrugated box punching mechanism, including a workbench 1, a strip movable groove 2 is horizontally opened on the plate wall of the workbench 1, a left-right adjustment mechanism 3 is installed on the bottom side of the workbench 1, the movable part of the left-right adjustment mechanism 3 is located inside the strip movable groove 2, which is convenient for left-right lateral movement, and a support plate 4 is installed on the upper end of the movable part of the left-right adjustment mechanism 3. The position of the strip movable groove 2 can facilitate the combination of the left-right adjustment mechanism 3 and the support plate 4, so that it is convenient to control the left-right movement of the support plate 4. A clamping device is installed on the side wall of the support plate 4. The workbench 1 Support columns 10 are provided at the four corners of the table top, and the upper ends of the four support columns 10 are connected to a top plate 11. A hydraulic cylinder 14 corresponding to the position of the support plate 4 is installed at the bottom of the top plate 11, and a base 15 is installed at the telescopic end of the hydraulic cylinder 14. A stamping block 16 is installed inside the base 15. The stamping block 16 is connected to the base 15 by a threaded pin 17. The stamping block 16 can be controlled to move up and down by the hydraulic cylinder 14 to achieve the effect of punching holes. The cooperation of the base 15 and the threaded pin 17 facilitates the disassembly and assembly of the stamping block 16, so that it is convenient to replace stamping blocks 16 of different sizes.

[0027] Wherein: the left and right adjustment mechanism 3 includes two fixed plates 31, and the fixed plates 31 are connected to the bottom side of the workbench 1, and a forward and reverse motor 32 is installed on the right side plate wall of the fixed plate 31 on the right side, and a screw rod 33 penetrating the right fixed plate 31 is installed at the output end of the forward and reverse motor 32, and the side end of the screw rod 33 is rotatably connected to the left fixed plate 31, and a movable block 34 that fits the strip movable groove 2 is installed on the rod wall of the screw rod 33, and a limiting groove 35 combined with the support plate 4 is opened on the upper side of the movable block 34, and a connecting plate 36 combined with the bottom side of the workbench 1 is provided on the plate wall of the fixed plate 31; the installation position of the forward and reverse motor 32 can be limited by the fixed plate 31, and the cooperation of the screw rod 33 and the strip movable groove 2 can facilitate the horizontal adjustment of the position of the movable block 34 to achieve the effect of left and right movement, and the setting of the connecting plate 36 can facilitate the combination of the fixed plate 31 with the workbench 1, and the setting of the limiting groove 35 facilitates the combination of the support plate 4 with the movable block 34, which is easy to assemble.

[0028] Wherein: the clamping device includes two electric push rods 5, and the two electric push rods 5 are located inside the support plate 4, the side ends of the two electric push rods 5 are provided with support blocks 6, the upper sides of the two support blocks 6 are installed with adjustment members 7, the side ends of the two adjustment members 7 are installed with clamping plates 8 that fit the upper side of the support plate 4, and the board walls of the clamping plates 8 are provided with anti-slip pads 9; the setting of the electric push rods 5 can control the distance between the clamping plates 8 on both sides, thereby adjusting the size of the clamping, and the setting of the adjustment members 7 can increase the range of distance adjustment, thereby enhancing the diversity of position adjustment.

[0029] The adjusting member 7 comprises a fixing box 71, an adjusting plate 72 is movably installed inside the fixing box 71, and a limiting pin 73 is installed on the side wall where the fixing box 71 and the adjusting plate 72 are in contact; the length adjustment effect can be achieved through the cooperation.

[0030] Among them: a positioning groove 18 is provided on the upper side surface of the support block 6, and a positioning block 19 combined with the positioning groove 18 is provided on the bottom side surface of the adjusting member 7, and the support block 6 and the positioning block 19 are connected by a threaded pin 20; the cooperation of the positioning groove 18 and the positioning block 19 facilitates the combination of the support block 6 and the adjusting member 7, and the limiting of the threaded pin 20 facilitates the disassembly operation.

[0031] Wherein: an electric telescopic rod 12 is installed at the bottom of the top plate 11, and a limit frame 13 connected to a hydraulic cylinder 14 is provided at the side end of the electric telescopic rod 12; by cooperating to facilitate the front and rear adjustment of the position of the hydraulic cylinder 14, the position of the punching hole can be adjusted front and rear to facilitate the punching work.

[0032] Working principle:

[0033] When it is necessary to perform punching operation on the carton, first select a punching block 16 of appropriate size and insert it into the base 15, then fix the position of the punching block 16 by the threaded pin 17, so as to complete the assembly operation, and then the carton can be placed on the support plate 4, and the operation of the electric push rods 5 on both sides can control the clamping plates 8 on both sides to be close to each other, so that the carton can be clamped and fixed, and then the left and right adjustment mechanism 3 can be operated to adjust the position of the carton so that the punching position is aligned with the position of the punching block 16. After completion, the punching block 16 can be driven downward by the operation of the hydraulic cylinder 14, so that the carton can be punched. When it is necessary to adjust the position of the punching block 16 forward and backward, the electric telescopic rod 12 can be used to control its movement to achieve the effect of adjusting the position forward and backward. Through such structural coordination, the flexibility of position adjustment can be improved, it is easy to use, the overall use effect is improved, it is convenient for punching operations of different sizes, the replacement time is reduced, and the flexibility of use is improved.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A corrugated box punching mechanism, comprising a workbench (1), characterized in that: A strip-shaped movable groove (2) is transversely opened on the plate wall of the workbench (1); a left-right adjustment mechanism (3) is installed on the bottom side of the workbench (1); the movable part of the left-right adjustment mechanism (3) is located inside the strip-shaped movable groove (2); a support plate (4) is installed on the upper end of the movable part of the left-right adjustment mechanism (3); a clamping device is installed on the side wall of the support plate (4); support columns (10) are arranged at the four corners of the table top of the workbench (1); the upper ends of the four support columns (10) are connected to a top plate (11); a hydraulic cylinder (14) corresponding to the position of the support plate (4) is installed at the bottom of the top plate (11); a base (15) is installed at the telescopic end of the hydraulic cylinder (14); a stamping block (16) is installed inside the base (15); the stamping block (16) and the base (15) are connected by a threaded pin (17).

2. The corrugated box punching mechanism according to claim 1, characterized in that: The left-right adjustment mechanism (3) comprises two fixed plates (31), and the fixed plates (31) are connected to the bottom side of the workbench (1). A forward and reverse motor (32) is installed on the right side plate wall of the fixed plate (31) on the right side. A screw rod (33) penetrating the right side fixed plate (31) is installed at the output end of the forward and reverse motor (32), and the side end of the screw rod (33) is rotatably connected to the left side fixed plate (31). A movable block (34) that fits the strip movable groove (2) is installed on the rod wall of the screw rod (33). A limiting groove (35) combined with the support plate (4) is opened on the upper side of the movable block (34). A connecting plate (36) combined with the bottom side of the workbench (1) is arranged on the plate wall of the fixed plate (31).

3. The corrugated box punching mechanism according to claim 1, characterized in that: The clamping device comprises two electric push rods (5), and the two electric push rods (5) are located inside the support plate (4), the side ends of the two electric push rods (5) are provided with support blocks (6), the upper side surfaces of the two support blocks (6) are provided with adjustment members (7), the side ends of the two adjustment members (7) are provided with clamping plates (8) that are in contact with the upper side surface of the support plate (4), and the plate walls of the clamping plates (8) are provided with anti-slip pads (9).

4. The corrugated box punching mechanism according to claim 3, characterized in that: The adjusting member (7) comprises a fixing box (71), an adjusting plate (72) is movably mounted inside the fixing box (71), and a limiting pin (73) is mounted on the side wall where the fixing box (71) and the adjusting plate (72) are in contact.

5. The corrugated box punching mechanism according to claim 3, characterized in that: A positioning groove (18) is provided on the upper side of the support block (6), and a positioning block (19) engaged with the positioning groove (18) is provided on the bottom side of the adjustment member (7), and the support block (6) and the positioning block (19) are connected via a second threaded pin (20).

6. The corrugated box punching mechanism according to claim 1, characterized in that: An electric telescopic rod (12) is installed at the bottom of the top plate (11), and a limiting frame (13) connected to a hydraulic cylinder (14) is provided at the side end of the electric telescopic rod (12).

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