Tapping machine for carton processing

Abstract

The tapping machine for carton processing comprises a workbench, the upper end of the workbench is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a hydraulic rod, the lower end of the hydraulic rod is provided with an adjustable tapping mechanism, and the adjustable tapping mechanism comprises a supporting frame fixedly connected with the output end of the hydraulic rod; the punching device comprises a supporting frame, a plurality of punching heads are fixed to the lower end of the supporting frame and are arranged in a sleeving mode, the lower end of the supporting frame is fixedly connected with the punching head in the center, a motor is fixedly connected to the interior of the supporting frame, and the output end of the motor is fixedly connected with a gear. The gear drives the toothed bar to move, the toothed bar moves to be inserted into or separated from the inserting block, in this way, the corresponding punching head can be selected to move downwards synchronously, and the device is a fixed device, so that punching work of different specifications is achieved, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of carton processing, in particular to a hole opening machine for carton processing. BACKGROUND

[0002] As an indispensable part of modern logistics, cartons bear the important responsibility of packaging, protecting products and being beautiful, and the physical performance indicators of the packaging cartons become the basis for quality evaluation. The accuracy and reliability of test data need good detection environment conditions to guarantee. In the process of carton processing, a hole opening device needs to be used to open holes on the carton.

[0003] However, in actual application, when the existing device opens holes of different specifications, the workers need to replace hole opening heads of different specifications. The workers need to open the assembly, then install and lock it again. Such work is relatively cumbersome, affects the efficiency of hole opening, wastes manpower and has poor applicability.

[0004] Therefore, the technical personnel in the field provide a hole opening machine for carton processing to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problems that the existing device needs workers to replace hole opening heads of different specifications when opening holes of different specifications, the workers need to open the assembly, then install and lock it again, such work is relatively cumbersome, affects the efficiency of hole opening, wastes manpower and has poor applicability, the application provides a hole opening machine for carton processing.

[0006] The hole opening machine for carton processing provided by the application adopts the following technical scheme:

[0007] A hole opening machine for carton processing, comprising a workbench, the upper end of the workbench is fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a hydraulic rod, the lower end of the hydraulic rod is provided with an adjustable hole opening mechanism;

[0008] The adjustable hole opening mechanism comprises a support frame fixedly connected with the output end of the hydraulic rod, the lower end of the support frame is fixedly provided with a punching head, the punching head is provided in plurality and is sleeved with each other, the lower end of the support frame is fixedly connected with the punching head at the center, a motor is fixedly connected in the support frame, the output end of the motor is fixedly connected with a gear, the upper end of the punching head at the center is fixedly connected with a limiting block on both sides, a toothed rod is slidably connected in the limiting block, the toothed rod is meshingly connected with the gear, the upper end of the punching head is fixedly connected with a plug, and a limiting assembly is arranged in the punching head.

[0009] Preferably, the limiting assembly comprises a sliding groove opened in front and back positions inside the punching head, a sliding block is slidably connected inside the sliding groove, a first spring is fixedly connected to the upper end of the sliding block, and the sliding block is fixedly connected with the adjacent punching head.

[0010] Preferably, the upper end of the workbench is threadedly connected with threaded rods on both sides, and a limiting plate is rotatably connected to the opposite side of the two threaded rods.

[0011] Preferably, the front end of the limiting plate is obliquely arranged.

[0012] Preferably, the workbench is slidably connected with a plurality of annular rings, a rod member is slidably connected to the inner lower end of the annular ring, and a second spring is sleeved on the rod wall of the rod member.

[0013] To sum up, the present application has the following beneficial technical effects:

[0014] During work, the punching head can be lowered synchronously according to the needs of the hole size by driving the toothed rod to move through the gear, and the toothed rod moves and the plug is inserted or separated, so that the corresponding punching head can be selected to be lowered synchronously, and the device is fixed, thereby realizing punching work of different specifications, and improving the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 is a schematic diagram of the punching head cross-sectional structure of the present application;

[0017] Figure 3 is a schematic diagram of the gear and toothed rod engagement structure of the present application;

[0018] Figure 4 is a schematic diagram of the workbench cross-sectional structure of the present application.

[0019] BRIEF DESCRIPTION OF DRAWINGS: 1, workbench; 2, limiting plate; 3, threaded rod; 4, support plate; 5, hydraulic rod; 6, punching head; 7, support frame; 8, motor; 9, gear; 10, limiting block; 11, toothed rod; 12, plug; 13, sliding block; 14, first spring; 15, sliding groove; 16, annular ring; 17, rod member; 18, second spring. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] As shown in Figures 1-4 The present application discloses a hole opening machine for carton processing, which comprises a workbench 1, a support plate 4 fixedly connected to the upper end of the workbench 1, a hydraulic rod 5 fixedly connected to the upper end of the support plate 4, the hydraulic rod 5 being a driving device, and the output end of the prior art being capable of moving up and down, and an adjustable hole opening mechanism provided at the lower end of the hydraulic rod 5.

[0022] The adjustable hole opening mechanism comprises a support frame 7 fixedly connected to the output end of the hydraulic rod 5, the support frame 7 being used for connection and support, a punching head 6 fixedly connected to the lower end of the support frame 7, the punching head 6 being provided in multiple numbers and being sleeved with each other, the lower end of the support frame 7 being fixedly connected with the center punching head 6, a motor 8 fixedly connected inside the support frame 7, the motor 8 being a driving device, a gear 9 fixedly connected to the output end of the motor 8, the motor 8 driving the gear 9 to rotate, limit blocks 10 fixedly connected to the upper end of the center punching head 6 on both sides, toothed rods 11 slidably connected inside the limit blocks 10, the toothed rods 11 being meshingly connected with the gear 9, the gear 9 driving the toothed rods 11 to move when rotating, plug blocks 12 fixedly connected to the upper end of the punching head 6, the toothed rods 11 being capable of entering the inside of the plug blocks 12 when moving, and limit assemblies provided inside the punching head 6.

[0023] When working, the paperboard to be holed is placed at the upper end position of the workbench 1, the output end of the hydraulic rod 5 drives the support frame 7 to move, the support frame 7 drives the punching head 6 to move downward, and the paperboard is holed. When the hole size is different during working, the gear 9 is driven by the motor 8 to rotate at this time, the gear 9 drives the toothed rods 11 to move, the toothed rods 11 enter the plug blocks 12 or are separated from the plug blocks 12 when moving, and when entering the inside of the plug blocks 12, the center punching head 6 drives the corresponding punching head 6 inserted into the plug blocks 12 to move synchronously, and the punching head 6 corresponding to the plug blocks 12 not inserted cannot move synchronously with the center punching head 6 under the action of the paperboard during the hole opening work, and the punching head 6 on the outside moves up and down relative to the punching head 6 on the inside. In this way, the toothed rods 11 can be moved by the gear 9, and the toothed rods 11 are inserted into or separated from the plug blocks 12 during working, so that the corresponding punching head 6 can be selected to move downward synchronously, and the device is fixed, thereby realizing the punching work of different specifications and improving the applicability of the device.

[0024] As Figure 2 shown, the limiting assembly includes a sliding groove 15 opened in front and back positions inside the punching head 6, a sliding block 13 is slidably connected inside the sliding groove 15, a first spring 14 is fixedly connected to the upper end of the sliding block 13, the sliding block 13 is fixedly connected with the adjacent punching head 6, the sliding block 13 moves up and down inside the sliding groove 15, so that the adjacent punching head 6 can move downward relative to the punching head 6 at the center, and the sliding block 13 limits the punching head 6 on the outer side from moving downward relative to the punching head 6 at the center.

[0025] As Figure 1 shown, the upper end of the workbench 1 is threadedly connected with a threaded rod 3 on both sides, the opposite side of the two threaded rods 3 is rotatably connected with a limiting plate 2, according to the position of the paperboard that needs to be punched, the threaded rods 3 on both sides are rotated to move the position of the limiting plate 2, thereby limiting the paperboard during work.

[0026] As Figure 1 shown, the front end of the limiting plate 2 is inclinedly arranged, by being inclinedly arranged, the inclined portion can play a guiding role during continuous punching work, improving the convenience of paperboard limiting.

[0027] As Figure 4 shown, the workbench 1 is slidably connected with a plurality of annular rings 16, a rod member 17 is slidably connected to the inner lower end of the annular ring 16, a second spring 18 is sleeved on the rod wall of the rod member 17, the second spring 18 has sufficient supporting force for the annular ring 16, when the corresponding punching head 6 moves downward, the corresponding diameter annular ring 16 can move downward, and the annular ring 16 that is not large enough in stress will not move downward, so that the punching effect can be improved during punching.

[0028] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0029] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0030] The implementation principle of the hole punching machine for carton processing according to the embodiment of the application is as follows:

[0031] When working, the paperboard to be punched is placed at the upper end position of the workbench 1, the output end of the hydraulic rod 5 drives the support frame 7 to move, the support frame 7 drives the punching head 6 to move downwards to punch the paperboard, when the size of the hole to be punched is different, the gear 9 is driven by the motor 8 to rotate at this time, the gear 9 drives the rack 11 to move, the rack 11 enters or is separated from the block 12 when moving, when entering the inside of the block 12, the punching head 6 at the center will drive the punching head 6 corresponding to the block 12 inserted into the block 12 to move synchronously, the punching head 6 corresponding to the block 12 not inserted will not move synchronously with the punching head 6 at the center under the action of the paperboard during the punching work, the punching head 6 at the outside will move up and down relative to the punching head 6 at the inside, in this way, during the work, the rack 11 can be driven by the gear 9 to move according to the need of the punching specification, the rack 11 is inserted into or separated from the block 12, in this way, the corresponding punching head 6 can be selected to move downwards synchronously, and it is a fixed device, so that the punching work of different specifications is realized, and the applicability of the device is improved.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hole punch for carton processing, comprising a worktable (1), characterized in that, The upper end of the workbench (1) is fixedly connected with a support plate (4), the upper end of the support plate (4) is fixedly connected with a hydraulic rod (5), and the lower end of the hydraulic rod (5) is provided with an adjustable opening mechanism. The adjustable opening mechanism comprises a support frame (7) fixedly connected to the output end of the hydraulic rod (5), a punching head (6) fixed to the lower end of the support frame (7), a plurality of punching heads (6) arranged in a sleeved manner, the lower end of the support frame (7) and the center punching head (6) being fixedly connected, a motor (8) fixedly connected inside the support frame (7), a gear (9) fixedly connected to the output end of the motor (8), a limiting block (10) fixedly connected to the upper end of the center punching head (6) on both sides, a toothed rod (11) slidably connected inside the limiting block (10), the toothed rod (11) being meshingly connected with the gear (9), an insertion block (12) fixedly connected to the upper end of the punching head (6), and a limiting assembly provided inside the punching head (6).

2. A hole puncher for carton processing according to claim 1, characterized in that: The limiting assembly comprises a sliding groove (15) opened in front of and behind the punching head (6), a sliding block (13) slidably connected inside the sliding groove (15), a first spring (14) fixedly connected to the upper end of the sliding block (13), and the sliding block (13) being fixedly connected with the adjacent punching head (6).

3. A hole puncher for carton processing according to claim 2, characterized in that: The upper end of the workbench (1) is fixedly connected with a support plate (4), the upper end of the support plate (4) is fixedly connected with a hydraulic rod (5), and the lower end of the hydraulic rod (5) is provided with an adjustable opening mechanism.

4. A hole puncher for carton processing according to claim 3, characterized in that: The front end of the limiting plate (2) is inclinedly arranged.

5. A hole puncher for carton processing according to claim 2, characterized in that: The workbench (1) is slidably connected with a plurality of circular rings (16), the lower end of the circular ring (16) is slidably connected with a rod (17), and the rod wall of the rod (17) is sleeved with a second spring (18).

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