CN212353069U

CN212353069U - Automatic trimming device for carton processing

Info

Publication number: CN212353069U
Application number: CN202020802123.8U
Authority: CN
Inventors: 李少燕; 王爱银
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-15
Anticipated expiration: 2030-05-15

Abstract

The utility model belongs to the technical field of carton processing, in particular to an automatic edge cutting device for carton processing, which comprises a chain conveyor and a tooling plate sliding on the chain conveyor, wherein an edge cutting mechanism is arranged above the chain conveyor, two cutters for cutting edges of cartons are arranged on the edge cutting mechanism, chains are rotatably connected at two ends of the interior of the chain conveyor, a baffle is fixedly connected above the chains at the inner wall of the chain conveyor, and a clamping groove is arranged between the baffle and the chains; let journal stirrup and briquetting compress tightly the carton at the frock board, carry on spacingly to needs sheared carton limit and carton body, make the carton be in the state of straining, let the cutter cut edge to the carton in cutting the cut groove, prevent that the carton from taking place crooked condition under the effect of the power of cutter undercut, let the carton limit cutting that needs the cutting complete, the situation that the carton rocked appears when also having avoided cutting edge to the carton, improved the quality of cutting edge.

Description

Automatic trimming device for carton processing

Technical Field

The utility model relates to a carton processing technology field specifically is an automatic side cut device for carton processing.

Background

The paper box is the most widely used packaging product, and has various specifications and models according to different materials, such as corrugated paper boxes, single-layer cardboard boxes and the like, the common paper box has three layers and five layers, seven layers are less used, each layer is divided into inner paper, corrugated paper, core paper and face paper, the inner face paper has tea board paper and kraft paper, the corrugated paper for the core paper, the colors and handfeel of various papers are different, the papers (colors and handfeels) produced by different manufacturers are different, the paper box is usually used as a wrapping object of commodities or an object protection outer layer object, the volume of the paper box is changed according to the size of the commodities, the packaging paper box is used as an indispensable part of modern logistics and bears important responsibility of containing, protecting products and beautifying, the physical performance index of the packaging paper box becomes the basis of quality evaluation, and the raw materials of the paper box can be cut according to the required size in the production and processing process, thereby adapting to the use requirements.

Most of the existing carton trimming devices press the two ends of the carton through the pressing block, and the two ends of the carton are cut through the cutter, but the carton trimming device has the defects that the carton trimming device is incomplete in cutting due to the fact that the carton is easy to bend downwards under the action of the cutting force when the cutter cuts one side of the carton due to the fact that the material of the carton has certain flexibility, and the carton trimming device is not complete in cutting and the trimming quality is influenced.

Disclosure of Invention

An object of the utility model is to provide an automatic side cut device for carton processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic edge cutting device for carton processing comprises a chain conveyor and a tooling plate sliding on the chain conveyor, wherein an edge cutting mechanism is arranged above the chain conveyor, two cutters for cutting edges of cartons are arranged on the edge cutting mechanism, chains are rotatably connected to two ends of the interior of the chain conveyor, the inner wall of the chain conveyor is located on a baffle fixedly connected to the upper portion of each chain, a clamping groove is formed between each baffle and each chain, an induction switch is fixedly connected to the inner wall of each clamping groove, a cylinder is fixedly connected to the bottom of the chain conveyor, a telescopic rod is fixedly connected to the output end of the cylinder, penetrates through the chain conveyor and extends into the chain conveyor, a lifting plate is fixedly connected to the other end of the telescopic rod, the tooling plate is located at the top of each chain, and the tooling plate slides in the clamping grooves through the chains, the top of the tool plate is provided with a pressing plate, the four corners of the bottom of the pressing plate are fixedly connected with fixing rods, the fixing rods penetrate through the tool plate and extend to the bottom of the tool plate, the outer wall of the fixing rods, which is positioned between the pressing plate and the tool plate, is connected with two limiting rings in a sliding manner, springs are fixedly connected between the two limiting rings, the pressing plate is elastically connected with the tool plate through the springs, the top of the pressing plate and the positions corresponding to the two cutters are respectively provided with a second cutting groove, the bottom of the pressing plate is positioned at the inner side of the two second cutting grooves and fixedly connected with a pressing block, the bottom of the pressing plate is positioned at the two sides of the two second cutting grooves and fixedly connected with a limiting plate, one end of the two limiting plates, which is close to the pressing block, is fixedly connected with a support lug, and the induction, the cylinder is in transmission connection with an external air source.

As a further aspect of the present invention: and the top of the tooling plate is provided with first cutting grooves at positions corresponding to the two second cutting grooves.

As a further aspect of the present invention: the top of the tooling plate is positioned between the two limiting plates and is provided with a placing cavity.

As a further aspect of the present invention: the top of the tooling plate and the position corresponding to the limiting plate are provided with jacks, and the limiting plate penetrates through the jacks and extends to the bottom of the tooling plate.

As a further aspect of the present invention: the fixture plate is provided with a through hole matched with the fixing rod, and the fixing rod slides in the fixture plate through the through hole.

As a further aspect of the present invention: the distance between the pressing block and the support lug is the same as the length of the inner diameter of the second cutting groove.

As a further aspect of the present invention: the cutter, the second cutting groove and the first cutting groove are all located on the same central axis.

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

in the utility model, the inner sides of two second cutting grooves are fixedly connected with a pressing block, one ends of two limiting plates close to the pressing block are fixedly connected with a support lug, when in use, a worker firstly places a carton in a placing cavity, a tooling plate slides in a clamping groove under the action of a chain, when the tooling plate slides to the bottom of a trimming mechanism, a lifting plate moves upwards under the action of an air cylinder and pushes the tooling plate to ascend, then a baffle plate limits a pressing plate, a fixed rod and a limiting plate slide in a through hole and a jack, so that the support lug and the pressing block press the carton tightly against the tooling plate, the carton edge and the carton body which need to be cut are limited, the carton is in a tight state, a cutter cuts the carton in the cutting grooves, the carton is prevented from being bent under the action of the force of the cutter, the carton edge which needs to be cut is completely cut, and the situation that the carton shakes when the carton is cut is avoided, the quality of the cut edge is improved.

Drawings

FIG. 1 is a schematic view of an automatic trimming apparatus for carton processing;

FIG. 2 is a schematic view of a tooling plate in an automatic trimming apparatus for carton processing;

FIG. 3 is a diagram illustrating a state of pressing a carton on a tooling plate in an automatic trimming apparatus for carton processing;

fig. 4 is a schematic structural view of a fixing rod and a limiting ring in an automatic trimming device for carton processing.

In the figure: 1. a chain conveyor; 101. a clamping groove; 11. a chain; 12. a baffle plate; 13. a trimming mechanism; 131. a cutter; 14. an inductive switch; 15. a cylinder; 151. a telescopic rod; 16. a lifting plate; 2. assembling a plate; 201. a first cutting groove; 202. a through hole; 203. a placement chamber; 204. a jack; 21. pressing a plate; 211. a second cutting groove; 22. fixing the rod; 23. a limiting ring; 24. a spring; 25. a limiting plate; 251. supporting a lug; 26. and (7) briquetting.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, an automatic trimming apparatus for carton processing includes a chain conveyor 1 and a tooling plate 2 sliding on the chain conveyor 1, a trimming mechanism 13 is disposed above the chain conveyor 1, two cutters 131 for trimming carton are disposed on the trimming mechanism 13, chains 11 are rotatably connected to both ends of the inside of the chain conveyor 1, a baffle 12 is fixedly connected to the inner wall of the chain conveyor 1 above the chains 11, a clamping groove 101 is disposed between the baffle 12 and the chains 11, an inductive switch 14 is fixedly connected to the inner wall of the clamping groove 101, a cylinder 15 is fixedly connected to the bottom of the chain conveyor 1, a telescopic rod 151 is fixedly connected to the output end of the cylinder 15, the telescopic rod 151 penetrates through the chain conveyor 1 and extends into the inside of the chain conveyor 1, a lifting plate 16 is fixedly connected to the other end of the telescopic rod 151, the tooling plate 2 is disposed on the top of the chains 11, the tool plate 2 slides inside the clamping groove 101 through the chain 11, the top of the tool plate 2 is provided with a pressing plate 21, four corners of the bottom of the pressing plate 21 are fixedly connected with fixing rods 22, the fixing rods 22 penetrate through the tool plate 2 and extend to the bottom of the tool plate 2, the outer wall of the fixing rods 22, which is positioned between the pressing plate 21 and the tool plate 2, is slidably connected with two limiting rings 23, a spring 24 is fixedly connected between the two limiting rings 23, the pressing plate 21 is elastically connected with the tool plate 2 through the spring 24, the positions, corresponding to the two cutters 131, of the top of the pressing plate 21 are respectively provided with a second cutting groove 211, the bottom of the pressing plate 21 is positioned at the inner side of the two second cutting grooves 211 and is fixedly connected with a pressing block 26, the bottom of the pressing plate 21 is positioned at two sides of the two second cutting grooves 211 and is fixedly connected with limiting plates 25, one ends, which are close to the pressing block 26, the air cylinder 15 is in transmission connection with an external air source.

In fig. 1 and 3: when the carton trimming device is used, a worker firstly puts the carton in the placing cavity 203, the tooling plate 2 slides in the clamping groove 101 under the action of the chain 11 and slides to the bottom of the trimming mechanism 13, then the tooling plate 2 is sensed by the sensing switch 14, when the tooling plate 2 is sensed, the sensing switch 14 transmits a signal to the PLC controller, the signal is transmitted to the control panel by the PLC controller, the air cylinder 15 is controlled by the control panel, the air cylinder 15 (model number TN 20-50) works to drive the telescopic rod 151 fixed at the output end of the air cylinder to extend out, the lifting plate 16 fixed at the output end of the air cylinder moves upwards and pushes the tooling plate 2 to ascend, the baffle plate 12 limits the pressing plate 21, the tooling plate 2 continues to ascend under the action of the spring 24, the fixing rod 22 and the limiting plate 25 slide in the through hole 202 and the jack 204, so that the support lugs 251 and the pressing block 26 tightly press the carton on the tooling plate 2, carry on spacingly to the carton limit that needs the shearing and carton body, make the carton be in the state of tautness, trimming mechanism 13 work lets cutter 131 downstream, make cutter 131 run through first cutting groove 211 and cut edge to the carton, and make cutter 131 get into in the second cutting groove 201, the cutting on carton limit has been guaranteed completely, prevent that the carton from taking place crooked condition under the effect of the power of cutter 131 undercut, let the carton limit cutting that needs the cutting complete, the situation that the carton rocked appears when having also avoided cutting edge to the carton, the quality of cutting edge has been improved.

In fig. 2 and 4: when the frock board 2 rises, carry on spacingly by baffle 12 to clamp plate 21, and let frock board 2 continue to rise under spring 24's effect, make dead lever 22 and limiting plate 25 slide in through-hole 202 and jack 204, thereby let journal stirrup 251 and briquetting 26 compress tightly the carton at frock board 2, carry on spacingly to the carton limit that needs the shearing and carton body, make the carton be in tight state, prevent that the carton from taking place crooked condition under the effect of the power of cutter 131 undercut, let the carton limit cutting that needs the cutting complete, the situation that the carton rocked appears when having also avoided cutting the edge to the carton, the quality of cutting the edge has been improved.

The utility model discloses a theory of operation is: when the carton clamping device is used, a worker firstly puts the carton in the placing cavity 203, the tooling plate 2 slides in the clamping groove 101 under the action of the chain 11 and slides to the bottom of the trimming mechanism 13, then the tooling plate 2 is sensed by the sensing switch 14, when the tooling plate 2 is sensed, the sensing switch 14 transmits a signal to the PLC controller, the signal is transmitted to the control panel by the PLC controller, the cylinder 15 is controlled by the control panel, the cylinder 15 works to drive the telescopic rod 151 fixed at the output end to extend out, the lifting plate 16 fixed at the output end moves upwards and jacks the tooling plate 2 to lift, the pressing plate 21 is limited by the baffle plate 12, the tooling plate 2 continues to lift under the action of the spring 24, the fixed rod 22 and the limiting plate 25 slide in the through hole 202 and the jack 204, and the support lugs 251 and the pressing blocks 26 press the carton tightly on the tooling plate 2, carry on spacingly to the carton limit that needs the shearing and carton body, make the carton be in the state of tautness, trimming mechanism 13 work lets cutter 131 downstream, make cutter 131 run through first cutting groove 211 and cut edge to the carton, and make cutter 131 get into in the second cutting groove 201, the cutting on carton limit has been guaranteed completely, prevent that the carton from taking place crooked condition under the effect of the power of cutter 131 undercut, let the carton limit cutting that needs the cutting complete, the situation that the carton rocked appears when having also avoided cutting edge to the carton, the quality of cutting edge has been improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic edge cutting device for carton processing, includes chain conveyor (1) and slides frock board (2) above that, chain conveyor's (1) top has trimming mechanism (13), trimming mechanism (13) are last to have two cutters (131) that are used for the carton to cut edge, its characterized in that, chain conveyor's (1) inside both ends all rotate and are connected with chain (11), the inner wall of chain conveyor (1) is located the top fixedly connected with baffle (12) of chain (11), the baffle (12) with centre gripping groove (101) have between chain (11), the inner wall fixedly connected with inductive switch (14) of centre gripping groove (101), the bottom fixedly connected with cylinder (15) of chain conveyor (1), the output fixedly connected with telescopic link (151) of cylinder (15), the telescopic rod (151) penetrates through the chain conveyor (1) and extends into the chain conveyor (1), the other end of the telescopic rod (151) is fixedly connected with a lifting plate (16), the tooling plate (2) is located at the top of the chain (11), the tooling plate (2) passes through the chain (11) and slides in the clamping groove (101), a pressing plate (21) is arranged at the top of the tooling plate (2), fixing rods (22) are fixedly connected to four corners of the bottom of the pressing plate (21), the fixing rods (22) penetrate through the tooling plate (2) and extend to the bottom of the tooling plate (2), the fixing rods (22) are located between the pressing plate (21) and the tooling plate (2), two limiting rings (23) are slidably connected to the outer wall of the outer wall, and springs (24) are fixedly connected between the limiting rings (23), just clamp plate (21) pass through spring (24) with frock board (2) elastic connection, the top and two of clamp plate (21) the second has all been seted up in the position that cutter (131) correspond and has been cut groove (211), the bottom of clamp plate (21) is located two inboard fixed connection briquetting (26) of second cut groove (211), the bottom of clamp plate (21) is located two the equal fixedly connected with limiting plate (25) in both sides of second cut groove (211), two limiting plate (25) are close to the equal fixedly connected with journal stirrup (251) of one end of briquetting (26), inductive switch (14) and external power source electric connection, cylinder (15) are connected with the transmission of external air source.

2. The automatic trimming device for carton processing according to claim 1, characterized in that the top of the tooling plate (2) is provided with a first cutting groove (201) at a position corresponding to the two second cutting grooves (211).

3. An automatic trimming device for carton processing according to claim 1, characterized in that the top of the tooling plate (2) between the two limit plates (25) has a placing cavity (203).

4. The automatic trimming device for carton processing according to claim 1, wherein the top of the tooling plate (2) is provided with a socket (204) at a position corresponding to the position-limiting plate (25), and the position-limiting plate (25) penetrates through the socket (204) and extends to the bottom of the tooling plate (2).

5. The automatic trimming device for carton processing according to claim 1, wherein the tooling plate (2) is provided with a through hole (202) matching with the fixing rod (22), and the fixing rod (22) slides inside the tooling plate (2) through the through hole (202).

6. An automatic trimming device for carton processing according to claim 1, characterized in that the distance between said pressing block (26) and said lug (251) is the same as the length of the inner diameter of said second cutting slot (211).

7. An automatic trimming device for carton processing according to claim 1, characterized in that said cutter (131), second cutting groove (211) and first cutting groove (201) are all on the same central axis.