CN210881083U

CN210881083U - Carton perforating device

Info

Publication number: CN210881083U
Application number: CN201921435164.1U
Authority: CN
Inventors: 陈立生; 谭光阳
Original assignee: Henan Xinyin Intelligent Equipment Co ltd
Current assignee: Henan Xinyin Intelligent Equipment Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-06-30
Anticipated expiration: 2029-08-31

Abstract

The utility model provides a carton punching device, which comprises an upper rotary component, a lower rotary component and a punching cutter component, wherein the lower rotary component is arranged under the upper rotary component, and the punching cutter component is arranged above the upper rotary component and is fixedly connected with the upper rotary component; the upper rotating assembly and the lower rotating assembly respectively comprise a driving shaft, a driven shaft, a connecting rod and a cutter holder, one end of each of the driving shaft and the driven shaft is fixedly connected with one end of the connecting rod, and two ends of the cutter holder are hinged with the other end of the connecting rod; the stamping knife assembly comprises a cylinder, a knife rest and two stamping knives, the cylinder is arranged right above the knife rest of the upper rotary assembly and fixedly connected with the knife rest, the piston end of the cylinder is vertically downward, the knife rest is fixedly connected with the piston end, and the stamping knives are vertically arranged below the knife rest. The utility model provides a carton in the carton punching process carton need pause and punch, the action of punching many, the long and not high problem of efficiency of punching that causes of punching.

Description

Carton perforating device

Technical Field

The utility model relates to a packing carton production facility field, concretely relates to carton perforating device.

Background

Wear the handle in-process at the carton, need punch the carton and penetrate the handle, according to the characteristic of carton and the requirement of product, can be in wearing handle position pre-cutting two ears that increase carton handle installation department intensity in advance, the station is rolled over two ears before the carton punches, punches at two folding ear positions when punching, does the preparation for wearing the handle on next step, and original punching technique is: the carton is conveyed to the station, the carton is required to be stopped, a servo motor for punching is operated to drive a link mechanism, the link mechanism drives a linear guide rail slide block, and a punching knife holder and a punching knife on the slide block punch holes downwards, so that the action of punching at 2 ear folding parts on the carton is realized; under this kind of punching technique, the carton when punching, conveyor need pause, and perforating device's the action of punching is many, the time of punching is long, has standby time between punching of two adjacent cartons, influences the efficiency that the handle was worn to carton punching and whole carton.

Disclosure of Invention

In order to solve among the prior art carton punching process carton need pause and punch, the action of punching many, the long and not high problem of efficiency of punching that causes of punching time, the utility model provides a carton perforating device.

A carton punching device comprises an upper rotary component, a lower rotary component and a punching cutter component, wherein the lower rotary component is arranged right below the upper rotary component, and the punching cutter component is arranged above the upper rotary component and is fixedly connected with the upper rotary component;

the upper rotating assembly and the lower rotating assembly respectively comprise a driving shaft, a driven shaft, a connecting rod and a cutter holder, one end of each of the driving shaft and the driven shaft is fixedly connected with one end of the connecting rod, and two ends of the cutter holder are hinged with the other end of the connecting rod;

the stamping knife assembly comprises a cylinder, a knife rest and two stamping knives, the cylinder is arranged right above the knife rest of the upper rotary assembly and fixedly connected with the knife rest, the piston end of the cylinder is vertically downward, the knife rest is fixedly connected with the piston end, and the stamping knives are vertically arranged below the knife rest.

Furthermore, synchronous chain wheels with the same number of teeth are arranged on the driving shafts and the driven shafts of the upper rotating assembly and the lower rotating assembly.

Furthermore, driving chain wheels are arranged on the driving shafts of the upper rotating assembly and the lower rotating assembly.

Further, the hinged parts of the connecting rod and the cutter holder are provided with bearings.

Furthermore, a pressure plate is arranged below the cutter holder of the upper rotating assembly and connected with the cutter holder through a pressure rod.

Furthermore, the tool apron and the pressing plate are provided with two through holes corresponding to the punching tools, and the through holes are matched with the punching tools.

Furthermore, an installation plate is arranged on the side face of the cutter holder of the upper rotating assembly, and the air cylinder is fixedly connected to the installation plate.

Furthermore, the rotation directions of the upper driving shafts of the upper rotating assembly and the lower rotating assembly are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a carton perforating device, through the last subassembly that turns round that sets up and the setting of lower subassembly that turns round, the driving shaft, the driven shaft, connecting rod and blade holder form the slewing link mechanism, the connecting rod direction of gyration that goes up subassembly and lower subassembly that turns round when punching the carton, when the carton reachs the position of punching, it is close to each other to go up the blade holder in gyration subassembly and the lower subassembly that turns round, the piston end of cylinder drives the die cutter and punches to the carton simultaneously, accomplish the back of punching of a carton, go up the gyration subassembly and upwards turn round, lower gyration subassembly is turned round downwards, treat that next carton reachs the position of punching, go up the blade holder of gyration subassembly and lower gyration subassembly and continue to turn round and be close to and punch, repeat the above-mentioned action, can realize accomplishing linking up of carton under the condition that the carton does not stop and punch, make the efficiency.

Drawings

Fig. 1 is a schematic view of the combined structure of the present invention.

Fig. 2 is a front view of the combined structure of the present invention.

Fig. 3 is a top view of the combined structure of the present invention.

The reference numbers are: the device comprises a driving shaft 1, a driven shaft 2, a connecting rod 3, a tool apron 4, a tool rest 5, a pressing plate 7, a through hole 8, a synchronous chain wheel 9, a punching tool 10, a piston end 11, a mounting plate 12, a transmission chain wheel 13, a longitudinal clamping plate pressing rod 14 and an air cylinder 15.

Detailed Description

The invention will be further explained with reference to the following figures and specific examples:

as shown in fig. 1 to 3, a carton punching device comprises an upper rotary component, a lower rotary component and a punching cutter component, wherein the lower rotary component is arranged right below the upper rotary component, and the punching cutter component is arranged above the upper rotary component and is fixedly connected with the upper rotary component;

the upper rotating assembly and the lower rotating assembly respectively comprise a driving shaft 1, a driven shaft 2, a connecting rod 3 and a cutter holder 4, one end of each of the driving shaft 1 and the driven shaft 2 is fixedly connected with one end of the connecting rod 3, and two ends of the cutter holder 4 are hinged with the other end of the connecting rod 3;

the stamping knife assembly comprises a cylinder 15, a knife rest 5 and two stamping knives 10, the cylinder 15 is arranged right above a knife rest 4 of the upper rotary assembly, the cylinder 15 is fixedly connected with the knife rest 4, a piston end 11 of the cylinder 15 is vertically downward, the knife rest 5 is fixedly connected with the piston end 11, and the stamping knives 10 are vertically arranged below the knife rest 5.

Specifically, the driving shafts 1 and the driven shafts 2 of the upper rotary assembly and the lower rotary assembly are respectively provided with a synchronous chain wheel 9 with the same tooth number, the driving shafts 1 and the synchronous chain wheels 9 on the driven shafts 2 of the upper punch assembly synchronously run through chains, the driving shafts 1 and the synchronous chain wheels 2 on the driving shafts 2 of the lower punch assembly synchronously run through chains, and the driving shafts 1 of the upper rotary assembly and the lower rotary assembly are respectively provided with a transmission chain wheel 13, and the transmission chain wheels 13 are connected with an external power source through chains; bearings are arranged at the hinged positions of the connecting rod 3 and the cutter holder 4; a pressure plate 7 is arranged below the cutter holder 4 of the upper rotary component, and the pressure plate 7 is connected with the cutter holder 4 through a pressure rod 14; the tool apron 4 and the pressing plate 7 are respectively provided with two through holes 8 corresponding to the punching knives 10, and the through holes 8 are matched with the punching knives 10; the side surface of the tool apron 4 of the upper rotary component is provided with an installation plate 12, the air cylinder 15 is fixedly connected to the installation plate 12, and the type of the air cylinder adopted in the embodiment is TN20 × 70; the rotation directions of the upper driving shafts 1 of the upper rotating assembly and the lower rotating assembly are opposite.

The utility model discloses when using, through last gyration subassembly and lower gyration subassembly that sets up, driving shaft 1, driven shaft 2, connecting rod 3 forms the slewing link mechanism together with the blade holder, go up gyration subassembly and the same and synchronous antiport of the drive sprocket 13 tooth number on the driving shaft 1 of lower gyration subassembly, go up gyration subassembly and down the driving shaft 1 in the gyration subassembly all drive driven shaft 2 through synchronous sprocket 9 and chain and rotate, combine connecting rod 3 and with connecting rod 3 articulated blade holder 4, form rotary motion.

When the carton is punched by combining the rotary motion of the upper rotary component and the lower rotary component with the punching action of the punching cutter component, the carton is synchronously and reversely rotated by the driving shafts 1 of the upper rotary component and the lower rotary component, the connecting rods 3 of the upper rotary component and the lower rotary component are opposite in rotation direction and synchronous in rotation action, and the punching cutter 10 is just aligned to the through hole 8 in the cutter holder 4 in the lower rotary component when the cutter holders 4 in the upper rotary component and the lower rotary component are close to each other, and punched paper sheets fall down from the through hole 8 of the lower rotary component.

When the carton reachs the position of punching, go up the blade holder 4 in gyration subassembly and the lower gyration subassembly and be close to each other, piston end 11 of cylinder 15 drives die cutter 10 down and punch the carton simultaneously, accomplish the back of punching of a carton, go up the gyration subassembly and upwards revolve, the downward gyration of lower gyration subassembly, treat that next carton reachs the position of punching, two blade holders 4 continue the gyration and are close to and combine die cutter subassembly to punch, repeat the above-mentioned action, can realize accomplishing linking up of carton under the circumstances that the carton does not stop and punch, this carton perforating device and the transport cooperation operation of carton, whole process of punching is gone on with the carton motion synchronization, the speed of punching of carton obtains increasing substantially, the efficiency greatly increased who makes the carton punch.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A carton punching device comprises an upper rotary component, a lower rotary component and a punching cutter component, and is characterized in that the lower rotary component is arranged right below the upper rotary component, and the punching cutter component is arranged above the upper rotary component and is fixedly connected with the upper rotary component;

the upper rotating assembly and the lower rotating assembly respectively comprise a driving shaft (1), a driven shaft (2), a connecting rod (3) and a cutter holder (4), one ends of the driving shaft (1) and the driven shaft (2) are respectively fixedly connected with one end of the connecting rod (3), and two ends of the cutter holder (4) are respectively hinged with the other end of the connecting rod (3);

the stamping knife assembly comprises a cylinder (15), a knife rest (5) and two stamping knives (10), wherein the cylinder (15) is arranged right above a knife rest (4) of the upper rotary assembly, the cylinder (15) is fixedly connected with the knife rest (4), a piston end (11) of the cylinder (15) is vertically downward, the knife rest (5) is fixedly connected with the piston end (11), and the stamping knives (10) are vertically arranged below the knife rest (5).

2. The carton perforating device as claimed in claim 1, characterized in that the driving shaft (1) and the driven shaft (2) of the upper and lower revolving assemblies are provided with synchronous sprockets (9) having the same number of teeth.

3. A carton perforating device as claimed in claim 1, characterized in that the driving shafts (1) of said upper and lower revolving units are provided with driving sprockets (13).

4. A carton perforating device as claimed in claim 1, characterized in that bearings are provided at the joint of the connecting rod (3) and the tool holder (4).

5. A carton perforating device as claimed in claim 1, characterized in that a press plate (7) is arranged below the magazine (4) of the upper pivoting assembly, said press plate (7) being connected to the magazine (4) by means of a press rod (14).

6. A carton perforating device as claimed in claim 5, characterized in that said knife holder (4) and said presser plate (7) each have two through holes (8) corresponding to said punching knives (10), said through holes (8) being adapted to said punching knives (10).

7. A carton perforating device as claimed in claim 1, characterized in that a mounting plate (12) is arranged laterally on the tool holder (4) of the upper pivoting assembly, and the cylinder (15) is fixedly connected to the mounting plate (12).

8. A carton perforating device as claimed in claim 1, characterized in that the upper and lower revolving units have upper drive shafts (1) rotating in opposite directions.