Punching device with clamping structure for carton processing

Abstract

The utility model discloses a punching device with a clamping structure for carton processing, which belongs to the technical field of carton processing, and comprises a workbench, the top of the workbench is fixedly connected with a U-shaped plate, the U-shaped plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a sleeve, the sleeve is in threaded connection with a screw rod, and the screw rod is in threaded connection with the clamping structure. A cylinder is arranged in the sleeve, and a circular plate is fixedly connected to the bottom of the cylinder. According to the punching device with the clamping structure for carton processing, by arranging the sleeve, the screw rod, the cylinder, the punch, the rotating disc, the punching hole, the worm gear and the worm, the punch can be replaced with punches with different diameters by disassembling and assembling the punch, and at the moment, a knob is rotated to drive the worm, the worm gear, the rotating shaft and the rotating disc to rotate; according to the device, the punch can be rapidly replaced, meanwhile, the punching holes can be rapidly switched, and therefore holes with different diameters can be conveniently punched.

Description

TECHNICAL FIELD

[0001] The utility model belongs to carton processing technical field, concretely is a kind of punching device for carton processing with clamping structure. BACKGROUND

[0002] Carton is a kind of common packaging material, and carton processing refers to the process of making carton with certain shape, structure and function by a series of process flows, and in this process, punching device for carton processing is usually used to punch paperboard.

[0003] When the existing punching device for carton processing punches paperboard, the diameter of punch and die is fixed, and the diameters of holes punched by different cartons are different. If holes with different diameters are needed, the punch and die need to be replaced, which is very cumbersome and causes the existing punching device for carton processing to be inconvenient to punch holes with different diameters. UTILITY MODEL CONTENTS

[0004] In order to overcome the above defects, the utility model provides a punching device for carton processing with clamping structure, which solves the problem that the existing punching device for carton processing needs to replace the punch and die if holes with different diameters are needed, which is very cumbersome and causes the existing punching device for carton processing to be inconvenient to punch holes with different diameters.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a punching device for carton processing with clamping structure, comprising a workbench, a U-shaped plate is fixedly connected to the top of the workbench, an electric push rod is fixedly connected to the U-shaped plate, a sleeve is fixedly connected to the output end of the electric push rod, a screw rod is threadedly connected to the sleeve, a cylinder is arranged inside the sleeve, a circular plate is fixedly connected to the bottom of the cylinder, a punch is fixedly connected to the bottom of the circular plate, two L-shaped plates are fixedly connected to the top of the workbench;

[0006] A threaded rod is threadedly connected to the L-shaped plate, a pressing plate is rotatably connected to the bottom end of the threaded rod, a rotating shaft is rotatably connected to the workbench through a bearing, a rotating disc is fixedly connected to the top end of the rotating shaft, four punching holes with different diameters are formed in the rotating disc, a worm gear is fixedly connected to the bottom end of the rotating shaft, a worm is engaged with the worm gear, two fixed blocks are fixedly connected to the bottom of the workbench, and the worm is rotatably connected to the two fixed blocks.

[0007] As a further scheme of the utility model, one end of the worm is fixedly connected to a knob, and a plurality of grooves are formed in the knob.

[0008] As a further scheme of the utility model: four stand columns are fixedly connected to the bottom of the workbench, and the four stand columns are evenly distributed on the bottom of the workbench, and the bottom ends of the four stand columns are fixedly connected with a bottom plate.

[0009] As a further scheme of the utility model: two limiting plates are fixedly connected to the top of the bottom plate, one of the limiting plates is threadedly connected with a threaded column, and a collecting box is arranged between the two limiting plates.

[0010] As a further scheme of the utility model: a plastic pad is fixedly connected to the bottom of the pressing plate, and a blanking hole is formed in the workbench.

[0011] As a further scheme of the utility model: the collecting box is located on the top of the bottom plate, and the number of the pressing plates is two.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、This paper box processing punch device with clamping structure, through the setting sleeve, screw rod, cylinder, punch, carousel, stamping hole, worm and worm, when need to disassemble punch, the screw rod is loosened and thus removes the fixed state of the cylinder, at this moment, the punch can be disassembled, when need to install punch, place the cylinder in the sleeve and tighten the screw rod to fix the cylinder, complete the installation of punch, the punch can be replaced by punch of different diameter through the disassembly and assembly of punch, at this moment, rotate the knob to drive the worm, worm, shaft and carousel to rotate until the stamping hole with the same diameter as the punch is rotated to the lower side of the punch, the device can quickly replace the punch and quickly switch the stamping hole, so as to facilitate punching holes of different diameters.

[0014] 2、This paper box processing punch device with clamping structure, through the setting collecting box, limiting plate, threaded column and blanking hole, start the electric push rod to drive the sleeve, cylinder, disc and punch to move down, and punch the paperboard through the punch, the waste produced by punching is dropped into the collecting box through the stamping hole and blanking hole, the collecting box collects the waste, when need to pour out the waste in the collecting box, loosen the threaded column to remove the fixed state of the collecting box, the waste in the collecting box can be poured out, and the collecting box is placed between the two limiting plates again, the threaded column is tightened to fix the collecting box, the waste is collected through the collecting box, so as to facilitate subsequent centralized treatment, and the stability of the collecting box is improved by fixing the collecting box, so as to prevent the displacement of the collecting box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0016] Figure 2It is the structure schematic view of the utility model workbench section;

[0017] Figure 3 It is the structure schematic view of the utility model bottom plate three-dimensional;

[0018] Figure 4 It is the structure schematic view of the utility model L-shaped plate three-dimensional;

[0019] Figure 5 It is the structure schematic view of the utility model sleeve and cylinder separation;

[0020] Figure 6 It is the structure schematic view of the utility model workbench three-dimensional;

[0021] In the drawing: 1, workbench;2, stand;3, bottom plate;4, collection box;5, U-shaped plate;6, electric push rod;7, L-shaped plate;8, fixed block;9, worm;10, knob;11, rotating shaft;12, turntable;13, stamping hole;14, worm wheel;15, limiting plate;16, threaded column;17, threaded rod;18, pressing plate;19, plastic pad;20, sleeve;21, screw;22, cylinder;23, round plate;24, punch;25, blanking hole. Specific implementation

[0022] The technical scheme of the patent will be further described in detail in combination with specific implementation.

[0023] As Figures 1-6 shown, the utility model provides a kind of technical scheme: a kind of punching device for carton processing with clamping structure, including workbench 1, four stand 2 are fixedly connected in the bottom of workbench 1, four stand 2 are evenly distributed in the bottom of workbench 1, four stand 2 bottom end is fixedly connected with bottom plate 3, the top of workbench 1 is fixedly connected with U-shaped plate 5, U-shaped plate 5 is fixedly connected with electric push rod 6, the output end of electric push rod 6 is fixedly connected with sleeve 20, screw 21 is threadedly connected on sleeve 20, cylinder 22 is arranged in sleeve 20.

[0024] Cylinder 22 bottom is fixedly connected with round plate 23, round plate 23 bottom is fixedly connected with punch 24, the top of workbench 1 is fixedly connected with two L-shaped plates 7, L-shaped plate 7 is threadedly connected with threaded rod 17, because threaded rod 17 is arranged, when rotating threaded rod 17, pressing plate 18 can be driven to move down and clamp paperboard, so that the stability of paperboard can be improved, prevent paperboard from shifting phenomenon when subsequent punching processing, improve processing precision, the bottom end of threaded rod 17 is rotatably connected with pressing plate 18, the bottom of pressing plate 18 is fixedly connected with plastic pad 19, because plastic pad 19 is arranged, because plastic pad 19 is soft, when pressing plate 18 clamps and fixes paperboard, plastic pad 19 can protect paperboard, reduce the damage of paperboard, workbench 1 is provided with blanking hole 25.

[0025] The workbench 1 is rotatably connected with a rotating shaft 11 through a bearing, the top end of the rotating shaft 11 is fixedly connected with a rotating disc 12, four stamping holes 13 with different diameters are formed in the rotating disc 12, the bottom end of the rotating shaft 11 is fixedly connected with a worm gear 14, the worm gear 14 is meshed with a worm 9, since the worm 9 and the worm gear 14 have one-way self-locking property, that is, the worm 9 can drive the worm gear 14 to rotate, but the worm gear 14 cannot drive the worm 9 to rotate, thus the rotating disc 12 cannot produce self-rotation, one end of the worm 9 is fixedly connected with a knob 10, a plurality of grooves are formed in the knob 10, the plurality of grooves formed in the knob 10 can increase friction, facilitate personnel to rotate the knob 10, and improve operation convenience.

[0026] The workbench 1 is rotatably connected with a rotating shaft 11 through a bearing, the top end of the rotating shaft 11 is fixedly connected with a rotating disc 12, four stamping holes 13 with different diameters are formed in the rotating disc 12, the bottom end of the rotating shaft 11 is fixedly connected with a worm gear 14, the worm gear 14 is meshed with a worm 9, since the worm 9 and the worm gear 14 have one-way self-locking property, that is, the worm 9 can drive the worm gear 14 to rotate, but the worm gear 14 cannot drive the worm 9 to rotate, thus the rotating disc 12 cannot produce self-rotation, one end of the worm 9 is fixedly connected with a knob 10, a plurality of grooves are formed in the knob 10, the plurality of grooves formed in the knob 10 can increase friction, facilitate personnel to rotate the knob 10, and improve operation convenience.

[0027] The working principle of the utility model is:

[0028] When in use, the paperboard is placed between the two L-shaped plates 7, the threaded rod 17 is rotated, the threaded rod 17 drives the pressing plate 18 to move downwards to clamp and fix the paperboard, at this time, the electric push rod 6 is started to drive the sleeve 20, the cylinder 22, the disc 23 and the punch 24 to move downwards, the paperboard is punched by the punch 24, the waste produced by punching falls into the collecting box 4 through the stamping hole 13 and the blanking hole 25, the waste is collected by the collecting box 4, when the waste in the collecting box 4 needs to be poured out, the threaded column 16 is loosened to release the fixing state of the collecting box 4, the waste in the collecting box 4 can be poured out, the collecting box 4 is placed between the two limiting plates 15 again, the threaded column 16 is tightened to fix the collecting box 4;

[0029] When the punch 24 needs to be disassembled, the screw rod 21 is loosened to release the fixing state of the cylinder 22, at this time, the punch 24 can be disassembled, when the punch 24 needs to be installed, the cylinder 22 is placed in the sleeve 20, the screw rod 21 is tightened to fix the cylinder 22, the installation of the punch 24 is completed, the punch 24 can be replaced by punches 24 with different diameters through the disassembly and assembly of the punch 24, at this time, the knob 10 drives the worm 9, the worm gear 14, the rotating shaft 11 and the rotating disc 12 to rotate until the stamping hole 13 with the same diameter as the punch 24 is rotated to the front of the punch 24.

[0030] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through the specific circumstances.

[0031] The above-mentioned preferred embodiments of the patent are described in detail, but the patent is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the patent.

Claims

1. A perforating device for carton processing with a clamping structure, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected with a U-shaped plate (5), the U-shaped plate (5) is fixedly connected with an electric push rod (6), the output end of the electric push rod (6) is fixedly connected with a sleeve (20), the sleeve (20) is threadedly connected with a screw rod (21), the inside of the sleeve (20) is provided with a cylinder (22), the bottom of the cylinder (22) is fixedly connected with a circular plate (23), the bottom of the circular plate (23) is fixedly connected with a punch (24), the top of the workbench (1) is fixedly connected with two L-shaped plates (7); The L-shaped plate (7) is threadedly connected with a threaded rod (17), the bottom end of the threaded rod (17) is rotatably connected with a pressing plate (18), the workbench (1) is rotatably connected with a rotating shaft (11) through a bearing, the top end of the rotating shaft (11) is fixedly connected with a rotating disc (12), the rotating disc (12) is provided with four stamping holes (13) with different diameters, the bottom end of the rotating shaft (11) is fixedly connected with a worm wheel (14), the worm wheel (14) is engaged with a worm (9), the bottom of the workbench (1) is fixedly connected with two fixed blocks (8), and the worm (9) is rotatably connected on the two fixed blocks (8).

2. The perforating device for carton processing with clamping structure according to claim 1, characterized in that: One end of the worm (9) is fixedly connected with a knob (10), and a plurality of grooves are formed in the knob (10).

3. The perforating device for carton processing with clamping structure according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with four stand columns (2), the four stand columns (2) are evenly distributed on the bottom of the workbench (1), and the bottom of the four stand columns (2) is fixedly connected with a bottom plate (3).

4. The perforating device for carton processing with a clamping structure according to claim 3, characterized in that: The top of the bottom plate (3) is fixedly connected with two limiting plates (15), one of the two limiting plates (15) is threadedly connected with a threaded column (16), and a collecting box (4) is arranged between the two limiting plates (15).

5. The perforating device for carton processing with clamping structure according to claim 1, characterized in that: The bottom of the pressing plate (18) is fixedly connected with a plastic pad (19), and the workbench (1) is provided with a blanking hole (25).

6. The perforating device for carton processing with a clamping structure according to claim 4, characterized in that: The collecting box (4) is located on the top of the bottom plate (3), and the number of the pressing plates (18) is two.

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