CN206926298U - A carton automatic production line - Google Patents

Abstract

The utility model relates to a carton production field, in particular to carton automatic production assembly line, including first conveyer belt, second conveyer belt, loading attachment, rubber coating device and cutting device, loading attachment is located the originated department side of first conveyer belt in order to be used for propelling movement one by one to first conveyer belt in proper order, rubber coating device erects the middle part of first conveyer belt and paints glue in order to be used for to the face of pasting on the cardboard of cardboard, and the second conveyer belt sets up with first conveyer belt is perpendicular, and the end of second conveyer belt is adjacent with first conveyer belt, and cutting device erects on the second conveyer belt, is equipped with welt mechanism at the terminal side of second conveyer belt. The utility model discloses an automatic production of the roughly frame of carton has automatic feeding, rubber coating, cutting and welt's function, its effectual manpower output that has reduced to make production efficiency obtain improving.

Description

A carton automatic production line

technical field

The utility model relates to the field of carton production, in particular to an automatic production line for cartons.

Background technique

Cartons can be used to package food, beverages, household appliances, medicine, cosmetics, electromechanical products, etc., and cartons can be folded, which takes up little space during storage and transportation, and is convenient for storage and transportation, which is not available in wood packaging and metal packaging .

Nowadays, most of the carton production is produced by manual packaging, and workers will feel tired after repeating fixed work every day. With the development of e-commerce industry and logistics industry, all kinds of goods need to be transported through logistics, which requires Cartons of different sizes and shapes are used to pack corresponding products. At this time, the demand for cartons is increasing, and the efficiency of manual production is too low to keep up with the production demand.

Utility model content

The purpose of the utility model is to provide an automatic carton production line aiming at the deficiencies of the prior art.

In order to solve the above problems, the utility model provides the following technical solutions:

An automatic production line for cartons, comprising a first conveyor belt, a second conveyor belt, a feeding device, a gluing device and a cutting device, and the feeding device is located beside the start of the first conveyor belt to push cardboard one by one On the first conveyor belt, the gluing device is erected in the middle of the first conveyor belt for smearing glue on the pasting surface of the cardboard of the cardboard, the second conveyor belt is perpendicular to the first conveyor belt, and the end of the second conveyor belt is connected to the first conveyor belt. The conveyor belts are adjacent, the cutting device is mounted on the second conveyor belt, and a welting mechanism is arranged beside the end of the second conveyor belt.

Further, the feeding device includes a base and a feeding bracket, the feeding bracket is erected on the base, a storage space is provided between the top of the feeding bracket and the upper surface of the base, and a lifting platform is provided on the base , the lifting platform can be vertically lifted in the material storage space, a first air cylinder is arranged under the top of the feeding support, and the first air cylinder is arranged corresponding to the first conveyor belt.

Further, the tops of the first electric push rod and the second electric push rod are provided with a connecting platform, and the connecting platform is located on the upper part of the base and is welded and fixed to the bottom of the lifting platform. The cross-sectional area of the connecting platform is from gradually decreases from top to bottom.

Further, the feeding bracket includes a horizontal plate and four rectangularly distributed support columns at the bottom of the horizontal plate, the bottoms of the four support columns are welded and fixed to the four corners of the upper surface of the base, and the first cylinder is set below the horizontal board.

Further, two limiting plates perpendicular to the upper surface of the base are welded and fixed on the base, and the two limiting plates are located on the left and right sides of the first cylinder.

Further, the height of the base is lower than the height of the first conveyor belt, the material storage space is located between the upper surface of the base and the upper surface of the conveyor belt, a support plate is provided at the beginning of the first conveyor belt, and the support plate is located Below the first conveyor belt and directly in front of the first cylinder.

Further, the welting mechanism includes a workbench, a rotating motor, a sixth air cylinder and several vacuum suction cups, the rotating motor is fixed in the workbench, a turntable connected to the spindle of the rotating motor is arranged on the workbench, and the sixth cylinder is fixed On the turntable, a connection plate is provided on the top of the telescopic rod of the sixth cylinder, and the vacuum suction cups are all fixed below the connection plate.

Beneficial effects: in the automatic carton production line of the present utility model, a plurality of cardboards are manually stacked on the feeding device at one time, and the cardboards are pushed to the first conveyor belt one by one through the feeding device, and the first conveyor belt runs along with the first conveyor belt. Transport the cardboard to the bottom of the gluing device to apply glue to the cardboard, and at the same time, the second conveyor belt next to the first conveyor belt conveys the welt parts required for carton production to the bottom of the cutting device to cut the welt parts into required sizes. The cardboard after gluing and the trimmed parts after cutting meet at the welting mechanism, and the welted parts are grabbed by the welting mechanism and pasted on the cardboard; thus, the automatic production of the approximate frame of the carton is completed, with automatic feeding, coating The functions of gluing, cutting and welting effectively reduce manpower output and improve production efficiency.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a carton production line;

Figure 2 is a schematic diagram of the cooperation between the feeding device and the conveyor belt;

Fig. 3 is a schematic diagram of the three-dimensional structure of the feeding device;

Fig. 4 is a partial sectional view of the feeding device;

Fig. 5 is the schematic diagram of the three-dimensional structure of the gluing device;

Figure 6 is a partial sectional view of the injection cylinder;

Figure 7 is a schematic diagram of the three-dimensional structure of the cutting device;

Figure 8 is a partial schematic view of the cutting device;

Figure 9 is a schematic diagram of cutting platform assembly;

Fig. 10 is a schematic diagram of the three-dimensional structure of the welt mechanism;

Reference signs: first conveyor belt 1, second conveyor belt 2, feeding device 3, base 3a, feeding bracket 3b, support column 3b1, limit plate 3b2, lifting platform 3c, first cylinder 3d, first electric push rod 3e, connecting ladder 3g, glue applicator 4, first gantry 4a, glue injection cylinder 4b, fixed block 4b1, glue outlet pipe 4c, discharge port 4c1, first spring 4c2, collision plate 4c3, second cylinder 4d , the third cylinder, drum 4f, cutting device 5, second gantry frame 5a, top plate 5a1, left support plate 5a2, right support plate 5a3, cutting platform 5b, knife rest 5b1, guide rod 5c, second spring 5c1, fourth Cylinder 5d, fifth cylinder 5e, pre-pressing plate 5f, connecting rod 5f1, welt mechanism 6, workbench 6a, rotating motor 6b, sixth cylinder 6c, vacuum sucker 6d, glue storage box 7, cutter 8.

detailed description

Below in conjunction with accompanying drawing and embodiment of description, the specific embodiment of the utility model is described in further detail:

According to Figures 1 to 10, a carton automatic production line includes a first conveyor belt 1, a second conveyor belt 2, a feeding device 3, a gluing device 4 and a cutting device 5. The feeding device 3 is located at the beginning of the first conveyor belt 1 The side of the place is used to push the cardboards one by one onto the first conveyor belt 1, and the gluing device 4 is set up in the middle of the first conveyor belt 1 for smearing glue on the pasting surface of the cardboard, the second conveyor belt 2 Vertically arranged with the first conveyor belt 1, the end of the second conveyor belt 2 is adjacent to the first conveyor belt 1, and the cutting device 5 is erected on the second conveyor belt 2, and the cutting device 5 is used to cut the large welt parts into strips. The side of the end of the second conveyor belt 2 is provided with a welting mechanism 6, and the welting mechanism 6 is used for sticking the strip-shaped welting parts on the sticking surface of the cardboard after absorbing them.

The feeding device 3 includes a base 3a and a feeding bracket 3b, the feeding bracket 3b is erected on the base 3a, a storage space is provided between the top of the feeding bracket 3b and the upper surface of the base 3a, and the base 3a A lifting platform 3c is provided on the top, and the lifting platform 3c can be vertically lifted in the storage space. The top of the feeding support 3b is provided with a first cylinder 3d, and the first cylinder 3d is set corresponding to the first conveyor belt 1. The lifting platform 3c rises At a distance of one cardboard thickness, the first cylinder 3d works once to push a cardboard stacked on the top layer to the first conveyor belt 1 .

A cavity is provided in the base 3a, and two first electric push rods 3e and a second electric push rod are arranged in parallel and spaced apart in the cavity, and the first electric push rod 3e and the second electric push rod The telescopic direction of the push rod is perpendicular to the horizontal plane, and the tops of the second electric push rod of the first electric push rod 3e all pass through the upper surface of the base 3a and are connected with the bottom of the lifting platform 3c; through the first electric push rod 3e and the second The electric push rod supports and fixes the lifting platform 3c, and precisely controls the lifting distance of the lifting platform 3c.

The tops of the first electric push rod 3e and the second electric push rod are provided with a connecting platform 3g, and the connecting platform 3g is located on the top of the base 3a and is welded and fixed to the bottom of the lifting platform 3c. The cross-sectional area gradually decreases from top to bottom; the design of the connecting platform 3g increases the stress area of the first electric push rod 3e, the second electric push rod and the lifting platform 3c, and the stability is effectively increased.

The feeding bracket 3b includes a horizontal plate and four rectangularly distributed support columns 3b1 at the bottom of the horizontal plate. The bottoms of the four support columns 3b1 are welded and fixed to the four corners of the upper surface of the base 3a. The first cylinder 3d is set under the horizontal board.

Two limiting plates 3b2 perpendicular to the upper surface of the base 3a are welded and fixed on the base 3a, and the two limiting plates 3b2 are located on the left and right sides of the first cylinder 3d, and the limiting plates 3b2 are used to prevent When the first cylinder 3d pushes the cardboard, the cardboard deviates to the left and right sides.

The height of the base 3a is lower than the height of the first conveyor belt 1, the storage space is located between the upper surface of the base 3a and the upper surface of the conveyor belt, and a support plate is provided at the beginning of the first conveyor belt 1, and the support plate It is located under the first conveyor belt 1 and directly in front of the first cylinder 3d, so as to prevent the uppermost layer of cardboard from bonding the lower layer of cardboard out from the base 3a and the first conveyor belt 1 when the first cylinder 3d is pushed. drop in the gap.

The gluing device 4 includes a first gantry 4a, the top of the first gantry 4a is located directly above the first conveyor belt 1, and the top of the first gantry 4a is provided with a glue injection cylinder 4b below the top of the first gantry 4a. The outer peripheral surface of the rubber cylinder 4b is provided with several glue outlet pipes 4c communicating with it. The two ends of the glue injection cylinder 4b pass through the two sides of the first gantry 4a and are slidably connected with it. The left and right sides of the first gantry 4a A second cylinder 4d and a third cylinder are respectively arranged on the side, and the two ends of the second cylinder 4d and the third cylinder are respectively connected with the two ends of the glue injection cylinder 4b, so as to drive the glue injection cylinder 4b to move vertically downward. Make the glue outlet pipe 4c contact with the cardboard moved below the first gantry 4a, and apply glue to the sticking surface of the cardboard.

Two arc-shaped fixing blocks 4b1 are provided at the bottom of both ends of the glue injection cylinder 4b. The two ends of the glue injection cylinder 4b are fastened on the fixing blocks 4b1. The telescoping rod tops of the cylinders are connected.

The bottom of the glue outlet pipeline 4c is provided with a stepped inner cavity with a large upper part and a smaller lower part. A discharge port 4c1 is provided at the bottom of the internal cavity, and a roller 4f is arranged inside the cavity above the discharge port 4c1. Several first springs 4c2 are also arranged in the cavity, one end of the first spring 4c2 is fixedly connected with the inner wall of the glue outlet pipe 4c, and the other end of the first spring 4c2 is in contact with the outer peripheral wall of the roller 4f. In the non-working state, the roller 4f blocks the discharge port 4c1 under the force of the first spring 4c2, so as to avoid the glue from dripping onto the conveyor belt; in the working state, the glue injection cylinder 4b is driven by the second cylinder 4d and the third cylinder Move down to make the roller 4f collide with the cardboard and move down continuously with the glue injection cylinder 4b. The roller 4f overcomes the force of the first spring 4c2 and moves upward relatively, so that the wall around the discharge port 4c1 and the roller 4f There is a certain gap between them, so that the glue can drip, so that glue can be applied to the sticking surface of the cardboard; the cylinder 4f is driven by the second cylinder 4d and the third cylinder to move up and down quickly, so as to avoid sticking the cardboard.

The interior of the inner cavity is also provided with an arc-shaped resisting plate 4c3, which is attached to the outer peripheral wall of the drum 4f, and the lower ends of all the first springs 4c2 are fixedly connected with the resisting plate 4c3, through which the resisting plate 4c3 increases The stressed area of the drum 4f.

There is a gap between the outlets 4c1 at the bottom of the two adjacent glue outlet pipes 4c to avoid excessive glue application.

A glue storage box 7 is arranged on the side of the first gantry 4a, and the glue storage box 7 is connected with the glue injection cylinder 4b through a pipeline. The glue storage box 7 is provided with a lifting pump, and the lifting pump is connected to the storage box 7. The glue tank 7 communicates with the pipeline of the glue injection cylinder 4b for replenishing glue to the glue injection cylinder 4b.

The cutting device 5 includes a second gantry frame 5a and a cutting platform 5b. The second gantry frame 5a includes a top plate 5a1, and a left support plate 5a2 and a right support plate 5a3 are provided on both sides of the bottom of the top plate 5a1. Between the plate 5a2 and the right supporting plate 5a3, a cutting platform 5b is slidably connected to the two, a fourth cylinder 5d and a fifth cylinder 5e are arranged below the top plate 5a1, and a cutter 8 is installed on the bottom of the cutting platform 5b. Both the fourth air cylinder 5d and the fifth air cylinder 5e are in transmission connection with the top of the cutting platform 5b for driving the cutting platform 5b to descend to cut large pieces of welting pieces.

The inboards of described left support plate 5a2 and right support plate 5a3 are all provided with chute, and cutting platform 5b is horizontal setting, and the two ends of cutting platform 5b are respectively fixed in the chute of left support plate 5a2 and the slide of right support plate 5a3. In the groove, there are guide rods 5c erected in the two slide grooves, and the cutting platform 5b is plugged on the guide rods 5c.

The guide rod 5c is sleeved with a second spring 5c1, and the second spring 5c1 is located below the cutting platform 5b. When cutting, the fourth cylinder 5d and the fifth cylinder 5e push the cutting platform 5b to overcome the force of the second spring 5c1 After descending, the cutting platform 5b can be quickly reset by the second spring 5c1 after cutting.

A knife holder 5b1 is detachably installed under the cutting platform 5b, and the bottom of the knife holder 5b1 is provided with a T-shaped slot, and the cutting knife 8 is fixed in the T-shaped slot.

Two pre-pressing plates 5f arranged horizontally at intervals are arranged on the side of the tool rest 5b1 under the cutting platform 5b, and a connecting rod 5f1 is arranged on the top of the pre-pressing plate 5f, and a third spring 5g is sleeved on the connecting rod. One end of the third spring 5g is in contact with the lower part of the cutting platform 5b, and the other end is in contact with the pre-pressing plate 5f. The top end of the connecting rod 5f1 is located above the cutting platform 5b and is provided with a stopper; during the descent of the cutting platform 5b, the pre-pressing plate 5f is preferentially connected to the cutting platform 5b. The contact of the welt piece compacts it to prevent the welt piece from lifting and causing jagged edges on the product.

The pre-pressing plate 5f is made of rubber material, so as to prevent marks from being pressed out on the outer surface of the welting piece.

A guide sleeve is provided on the top of the platform of the cutting platform 5b corresponding to each connecting rod 5f1.

Welting mechanism 6 comprises workbench 6a, rotary motor 6b, the 6th air cylinder 6c and some vacuum chucks 6d, and rotary motor 6b is fixed in the workbench 6a, is provided with the turntable that links to each other with the rotary motor 6b main shaft on the workbench 6a, The sixth cylinder 6c is fixed on the turntable, the top of the telescopic rod of the sixth cylinder 6c is provided with a connecting plate, and the vacuum suction cup 6d is fixed under the connecting plate, and the sixth cylinder 6c can drive the vacuum suction cup 6d to move down to cut the second conveyor belt 2 up. The final welt piece is absorbed, and the welt piece is transferred to the first conveyor belt 1 by the rotating motor 6b. At this time, the cardboard after the glue is moved to the bottom of the vacuum suction cup 6d by the first conveyor belt 1, and the welt piece is moved by the sixth cylinder 6c. The pieces are pressed onto the cardboard.

The above is only a preferred embodiment of the present utility model, and does not make any limitation to the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the present utility model.

Claims (7)

1. A kind of 1. carton automatic production line, it is characterised in that：Including the first conveyer belt (1), the second conveyer belt (2), feeding Device (3), glue spreading apparatus (4) and cutter device (5), the feeding device (3) are located at the section start side of the first conveyer belt (1) For cardboard is pushed on the first conveyer belt (1) one by one successively, the glue spreading apparatus (4) is set up in the first conveyer belt (1) Middle part for the sticking veneer spreading glue on the cardboard to cardboard, the second conveyer belt (2) is vertical with the first conveyer belt (1) to be set To put, the end of the second conveyer belt (2) is adjacent with the first conveyer belt (1), and cutter device (5) is erected on the second conveyer belt (2), The end side of second conveyer belt (2) is provided with welt mechanism (6).
2. A kind of 2. carton automatic production line according to claim 1, it is characterised in that：Feeding device (3) bag Pedestal (3a) and stock support (3b) are included, stock support (3b) is set up on pedestal (3a), the top of stock support (3b) and base Storing space is provided between the upper surface of seat (3a), the pedestal (3a) is provided with hoistable platform (3c), the hoistable platform (3c) It can be vertically moved up or down in storing space, be provided with the first cylinder (3d) below the top of stock support (3b), the first cylinder (3d) is right The first conveyer belt (1) is answered to set.
3. A kind of 3. carton automatic production line according to claim 2, it is characterised in that：It is arranged with the pedestal The top of first electric pushrod (3e) and the second electric pushrod (3f), first electric pushrod (3e) and the second electric pushrod (3f) Portion is equipped with connection halfpace (3g), and the connection halfpace (3g) is located at pedestal (3a) top and welded with hoistable platform (3c) bottom Fixed, the cross-sectional area of connection halfpace (3g) tapers into from top to bottom.
4. A kind of 4. carton automatic production line according to claim 2, it is characterised in that：Stock support (3b) bag Include transverse slat and the support column (3b1) of four rectangular distributions positioned at transverse slat bottom, the bottom of four support columns (3b1) With being welded and fixed at the corner of pedestal (3a) upper surface, first cylinder (3d) is arranged at the lower section of transverse slat.
5. A kind of 5. carton automatic production line according to claim 2, it is characterised in that：Welded on the pedestal (3a) Two limiting plates (3b2) perpendicular to pedestal (3a) upper surface are fixed with, described two limiting plates (3b2) are located at the first cylinder The left and right sides of (3d).
6. A kind of 6. carton automatic production line according to claim 2, it is characterised in that：The height of the pedestal (3a) Less than the height of the first conveyer belt (1), storing is spatially located between pedestal (3a) upper surface and conveyer belt upper surface, and described first The section start of conveyer belt (1) is provided with a supporting plate (1a), and the supporting plate (1a) is located at below the first conveyer belt (1), and positioned at the The front of one cylinder (3d).
7. A kind of 7. carton automatic production line according to claim 1, it is characterised in that：Welt mechanism (6) bag Include workbench (6a), electric rotating machine (6b), the 6th cylinder (6c) and several vacuum cups (6d), electric rotating machine (6b) it is fixed with In workbench (6a), workbench (6a) is fixed provided with the rotating disk being connected with electric rotating machine (6b) main shaft, the 6th cylinder (6c) In on rotating disk, being provided with connecting plate at the top of the expansion link of the 6th cylinder (6c), vacuum cup (6d) is both secured to below connecting plate.