CN205202285U - A kind of automatic box making equipment - Google Patents

Abstract

The utility model provides an automatic box making device, comprising a gluing machine (10), a conveyor belt (20), a forming machine (30), a splicing machine (40), and a frame (50). The gluing machine (10) is located at the front end of the device, and is used for supplying paper and gluing the face paper. One end of the conveyor belt (20) is close to the gluing machine (10), and the other end is adjacent to the forming machine (30). The conveyor belt (20) is used for absorbing and conveying the glued face paper output from the gluing machine (10) to the bonding position of the face paper and the inner box under the forming machine (30). The splicing machine (40) is arranged parallel or vertically with the conveyor belt (20), and is fixed on the frame (50). The splicing machine (40) is used for splicing a long gray board and two short gray boards into an inner box, and the inner box enters the forming machine (30) after being bonded with the face paper. The utility model not only provides a double-line production mode, improves production efficiency, but also effectively plans the layout of each functional module, and reduces the space occupied by the equipment.

Description

A kind of automatic box making equipment

technical field

The utility model relates to the technical field of packaging box production, in particular to an automatic box-making device.

Background technique

With the continuous development and progress of the market economy and the continuous improvement of people's living standards, the packaging requirements for commodities are also increasing, especially in the fields of consumer electronics, decorations and luxury goods such as jewelry boxes, mobile phone boxes, wine boxes, cosmetics, etc. Boxes and other gift boxes, high-quality packaging suitable for high-quality products is essential. The processing and molding process of boutique boxes generally adopts the method of covering the inner box with tissue paper. The tissue paper is the outer decoration material, and the inner box is a hard cardboard support structure, and the two are glued together. At present, the automatic packaging equipment for Tiandi cover-type boxes has gradually replaced manual operations. The pasting machine applies glue (referred to as glue) on the surface of the surface paper that is to be bonded to the inner box, and places it on the suction conveyor belt to transport it to the location. machine, the positioning machine accurately positions the inner box of the forming gray board sent by the angle pasting machine or the jigsaw machine to the corresponding position of the face paper, glues and positions, and then continues to transport them to the forming machine by the suction belt, and the forming machine is completed. The operation of covering the surface of the inner box with tissue paper includes: edge brushing, ear punching, folding, etc., and finally forms a finished product. There are many and complicated processes completed by a single station of the molding machine, which makes it difficult to further improve the production efficiency of the whole system.

The automatic production equipment of the world-covered box in the prior art adopts a single-thread production mode: the surface paper is glued and sent to the positioning machine, and the inner box formed by the corner pasting machine or the jigsaw machine is also sent to the positioning machine, and the positioning machine positions the inner box onto the tissue paper, and then sent to the forming machine to complete the tissue paper-wrapped inner box to form a finished product. The fastest processing speed of the existing equipment is 25 pieces per minute. Customers generally hope to increase the processing speed. However, the molding machine has many steps in the processing process, which is the bottleneck station for increasing the speed, which leads to the inability to further improve the processing efficiency of the whole system. In the prior art, the functional parts are not effectively laid out, and the gluing machine, positioning machine, corner pasting machine (or jigsaw machine), and forming machine are relatively far away, resulting in a large footprint for the entire set of equipment.

In the prior art, the inner box and facial paper are positioned and transported through a longer conveyor belt, and then the inner box and facial paper are combined into the processing position of the forming machine with the box holding mechanism. The facial paper only relies on glue bonding during this process , it is difficult to control the slight relative sliding between the inner box and the face paper after positioning, which will adversely affect the stability of the box-making quality.

Invention patent publication CN103057162A "automatic box making machine" adopts traditional automatic production line, single-line production, low production speed and efficiency.

Contents of the invention

The technical problem to be solved by the utility model is how to improve the processing speed and production efficiency of the heaven and earth cover type box, and how to reduce the occupied area of the equipment.

In order to solve the above technical problems, the utility model provides an automatic box-making equipment, including a pasting machine, a conveyor belt, a forming machine, a panel machine, and a frame. The pasting machine is located at the front end of the equipment and is used for paper and dough feeding For paper gluing, one end of the conveyor belt is close to the gluing machine, and the other end is adjacent to the forming machine, which is used to absorb and transport the glued face paper output from the gluing machine to the bonding place between the face paper and the inner box under the forming machine , the jigsaw machine is arranged parallel or perpendicular to the conveyor belt, and fixed on the frame, it is used to splice one long gray board and two short gray boards into an inner box, and the inner box is glued with the face paper and then enters the forming machine.

Preferably, the automatic box-making equipment also includes a positioning device, which is used to glue the face paper and the inner box spliced and formed in the jigsaw machine.

Preferably, the forming machine includes a large turntable device, a small turntable device, a brush edge ear-pull mechanism, a hand-changing mechanism, a shovel edge folding mechanism and a box-out mechanism. The large turntable device is located at the front end of the forming machine, and the starting position of the work is at the panel The machine place is composed of a large turntable, a large deceleration motor, and four lifting spindle devices. The four lifting spindle devices are respectively installed on the four sides of the big turntable, and the inner box is brought to the processing height by the up and down movement of the lifting spindle device to complete For the processing of cartons, the large deceleration motor provides power for the rotation of the large turntable, so that the large turntable rotates 90 degrees each time, and cooperates with the up and down movement of the four lifting spindle devices to realize the double-line processing of the carton. The small turntable device includes a small turntable, a small reducer Motor, four flexible clamping devices, the initial working position is at the hand-changing mechanism, the flexible clamping device will flexibly position the inner box, the small deceleration motor provides power for the rotation of the small turntable, so that the small turntable rotates 90 degrees each time, the inner box The box is changed to the small turntable device and fixed, and then the small turntable rotates 90 degrees to transport the inner box to the shovel edge folding mechanism.

Preferably, the edge brushing mechanism includes a top plate, two edge brush cylinders, and four earing cylinders. The lifting spindle device descends with the inner box and the glued facial paper, and is finally supported by the top plate. The two long sides of the paper below are attached to the long sides of the inner box under the action of a brushing roller, and then work on the four lug cylinders to complete the action of fitting the four protruding sides of the facial paper with the two short sides of the inner box.

Preferably, the hand-changing mechanism includes two short-side brushing rollers, a hand-changing bottom plate, and the lowering process of the inner box. The two short-side brushing rollers attach the two short sides of the facial tissue to the short sides of the inner box. In this position, the inner box Cassettes are changed from the large carousel unit to the small carousel unit.

Preferably, the shovel side folding mechanism includes a die spindle device, two box-holding aluminum plates, and two spatulas. The two box-holding aluminum plates hug the long sides of the inner box, and then the two spatulas stretch out to fold the long sides of the facial tissue Folding, the main shaft device of the punching die is lowered, and the folded tissue paper is attached to the inner side of the long side of the inner box, and then the main shaft device of the punching die is raised to separate from the inner box, the small turntable rotates, and the inner box is transported to another shovel edge folding mechanism, and the completion Bonding of the short side of the facial tissue to the inside of the short side of the inner box.

Compared with the existing technology, on the one hand, the utility model adopts the multi-thread production mode at the bottleneck station of the inner box covered with tissue paper, which improves the processing speed and production efficiency of the automatic production equipment of the world-covered box; on the other hand, it effectively plans The layout of each functional module is improved, and the occupied space of the equipment is reduced.

Description of drawings

Fig. 1 is a structural schematic diagram of an automatic box-making equipment of the present utility model;

Fig. 2 is a schematic diagram of a large turntable device in a kind of automatic box-making equipment of the present invention;

Fig. 3 is a schematic diagram of a brush edge ear-punching mechanism in an automatic box-making device of the present invention;

Fig. 4 is a schematic diagram of a hand-changing mechanism in an automatic box-making device of the present invention;

Fig. 5 is a schematic diagram of a small turntable device in an automatic box-making equipment of the present invention;

Fig. 6 is a schematic diagram of a shovel edge folding mechanism in an automatic box-making device according to the first embodiment of the present invention;

Fig. 7 is a schematic diagram of a box-out mechanism in an automatic box-making device of the present invention;

Fig. 8 is a schematic diagram of a carton shoveling edge forming mechanism in an automatic box making equipment according to the second embodiment of the present invention;

Fig. 9 is a flow chart of the overall processing process of the equipment in the first embodiment of the present invention;

Fig. 10 is the overall processing flow chart of the equipment of the second embodiment of the present invention;

Among them: 10—pasting machine; 20—conveyor belt; 30—forming machine; 311—lifting spindle device; 312—large turntable; 313—large deceleration motor; 321—flexible clamping device; 322—small turntable; 323—small Gear motor; 331—brush side roller; 332—top plate; 333—ear ear cylinder; 341—short side brush side roller; 342—hand changing bottom plate; 35—shovel edge folding mechanism; Knife; 353—die spindle device;

361—box pushing mechanism; 362—box output conveyor belt; 40—panel machine; 50—frame; 60—carton shovel edge forming mechanism.

detailed description

The utility model will be further described below according to the accompanying drawings.

Embodiment one

As shown in Fig. 1, it is a structural schematic diagram of an automatic box-making equipment according to one embodiment of the present invention. The equipment is used to produce the box of the heaven and earth cover type, and includes a pasting machine 10, a conveyor belt 20, a molding machine 30, and a jigsaw panel. Machine 40, frame 50. The gluing machine 10 is located at the forefront of the automatic box-making equipment. One end of the conveyor belt 20 is close to the gluing machine 10 to transport the glued face paper coming from the gluing machine 10, and the other end is adjacent to the forming machine 30. The jigsaw machine 40 is arranged parallel or perpendicular to the conveyor belt 20 and is fixed on the frame 50 .

The gluing machine 10 adopts a common structure in the industry, and its main components include a paper feeding mechanism, a feeder mechanism and a gluing mechanism. The paper feeding mechanism is responsible for feeding the facial paper, the feeder mechanism completes the paper feeding action, and the gluing mechanism includes two rollers of different sizes, and the two rollers realize the gluing of the facial paper. The glued face paper is absorbed on the conveyor belt 20, and transported to the bonding place between the face paper and the inner box under the forming machine 30, where the face paper is spliced and formed in the jigsaw machine 40 by [u1] The inner box is glued together. For the structure and principle of the positioning device, please refer to the applicant's another invention patent application 2015106693376 "A Device and Method for Accurately Positioning the Face Paper and the Inner Box of a Packaging Box".

The inner box is spliced and formed in the jigsaw machine 40 . For the mechanism and principle of the jigsaw machine 40, please refer to another invention patent application 2015106875016 "An inner box forming device and method with automatic feeding" of the applicant. The inner box is composed of one long gray board and two short gray boards. There are two creases in the middle of the long gray board to divide the gray board into three parts, corresponding to the bottom surface and two longer sides of the inner box respectively, and the two short gray boards The plates correspond to the two shorter sides of the inner box. When splicing, the jigsaw machine 40 applies glue on the connection between the long gray board and the small gray board, and the two short gray boards are moved to the two shorter sides of the suction inner mold by the jigsaw machine 40, and are adsorbed on the inner mold Afterwards, the inner mold descends to fold the long gray board along the crease, and the inner mold sucks the air to position it. The long gray board covers the bottom surface and the two longer sides of the inner mold, and completes the splicing of the inner box by short-time extrusion. .

The molding machine 30 includes a large turntable device, a small turntable device, a brush edge ear-beating mechanism, a hand-changing mechanism, a shovel edge folding mechanism and a box output mechanism. The large turntable device is located at the front end of the molding machine 30 . As shown in Figure 2, the large turntable device is made up of elevating main shaft devices 311 (four), a large turntable 312, and a large reduction motor 313. Four elevating main shaft devices 311 are respectively installed on the four sides of the big turntable 312, and the inner box is brought to the processing height position by the up and down movement of the elevating main shaft device 311 to complete the processing of the carton. The large reduction motor 313 provides power for the rotation of the large turntable 312, so that the large turntable 312 rotates 90 degrees each time, and cooperates with the up and down movement of the four lifting spindle devices 311 to realize the double-line processing of the carton. The starting position of the large turntable device is at the jigsaw machine 40 . The lifting spindle device 311 above the jigsaw machine 40 assists the forming of the inner box, and then the large turntable 312 rotates 90 degrees, and the inner box is transported to the top of the glued surface paper on the conveyor belt 20, and the inner box and the inner box are completed by the positioning device. Bonding of face paper. The large turntable 312 continues to rotate, and the inner box and the bonded facial tissue are transported directly above the brush edge ear-punching mechanism.

As shown in FIG. 3 , the edge-brushing mechanism includes a top plate 332 , two edge-brushing cylinders 331 , and four ear-beating cylinders 333 . The elevating spindle device 311 descends with the inner box and the glued face paper, and is finally supported by the top plate 332. During the descending process, under the action of the two edge brush rollers 331, the two long sides of the paper are attached to the long sides of the inner box. Afterwards, work on the four lug cylinders 333 to complete the action that the four protruding sides of the facial paper are attached to the two short sides of the inner box. After finishing edge brushing and ear tapping, the lifting spindle device 311 rises to the transport position, the large turntable 312 continues to rotate, and the inner box comes to the hand-changing mechanism.

As shown in FIG. 4 , the hand-changing mechanism includes two short side brushing cylinders 341 and a hand-changing bottom plate 342 . During the descending process of the inner box, the two short sides brushing rollers 341 fit the two short sides of the facial tissue with the short sides of the inner box. At this position, the inner box is changed from the large turntable device to the small turntable device.

As shown in FIG. 5 , the small turntable device includes flexible clamping devices 321 (four), small turntable 322 , and small reduction motor 323 . The flexible clamping device 321 flexibly positions the inner box, and the small reduction motor 323 provides power for the rotation of the small turntable 322, so that the small turntable 322 rotates 90 degrees each time. The initial working position of the small turntable device is at the hand-changing mechanism, where the inner box is changed to the small turntable device and fixed, and then the small turntable 322 rotates 90 degrees to transport the inner box to the shovel edge folding mechanism.

As shown in Fig. 6, the shovel side folding mechanism includes two box-embracing aluminum plates 351, two shovel knives 352, and a die spindle device 353. Two box-holding aluminum plates 351 hug the long side of the inner box, and then two spatulas 352 stretch out to fold the long side of the facial tissue, and the die spindle device 353 descends to attach the folded facial tissue to the inner side of the long side of the inner box. Afterwards, the die spindle device 353 rises to break away from the inner box, the small turntable 322 rotates, and the inner box is transported to another shovel edge folding mechanism to complete the bonding of the short side of the facial tissue and the inner side of the short side of the inner box. Now the whole box-making action is all completed, the small turntable 322 continues to rotate, and the formed carton is delivered to the box-out mechanism.

As shown in FIG. 7 , the box-out mechanism includes a box-pushing mechanism 361 and a box-out conveyor belt 362 . After the small turntable 322 rotates, the formed carton is positioned at the front end of the box-pushing mechanism 361, and the box-pushing mechanism 361 pushes the carton onto the box-out conveyor belt 362, and the carton is finally transported out of the equipment by the box-out conveyor belt 362.

In conjunction with Fig. 9, the automatic box-making method of the present embodiment comprises the following steps:

Step 1: The surface paper is glued by the gluer 10, and the glued surface paper is transported by the conveyor belt 20 to the bonding place between the surface paper and the inner box.

Step 2: The splicing machine 40 splices one long gray board and two short gray boards into an inner box, and the spliced inner box is transported to the place where the inner box and the face paper are bonded by rotating the large turntable 312 in the forming machine 30 .

Step 3: The inner box is lowered and glued to the facial tissue, and then the facial tissue and the inner box are raised to the transport position, and the large turntable 312 is rotated to move the inner box to the edge brushing mechanism. At this station, the long side brushing and ear punching processes are completed.

Step 4: The large turntable 312 continues to rotate to move the inner box to the hand changing mechanism. Finish the brushing process of the short side at this station, and transfer the inner box from the large turntable device to the small turntable device.

Step 5: The small turntable 322 rotates to move the inner box to the shovel edge folding mechanism. At this station, the long side shoveling and side folding process is completed.

Step 6: The small turntable 322 continues to rotate to move the inner box to another shovel edge folding mechanism. At this station, the short side shoveling and side folding process is completed. At this time, the entire forming process of the carton is completed.

Step 7: The small turntable 322 rotates, and the finished carton is moved to the box-out mechanism, and is transported out of the equipment by the box-out conveyor belt 362 .

Embodiment two

An automatic box-making device according to another embodiment of the present utility model, the action before the shovel edge folding is completed is the same as that of the first embodiment, the difference lies in the shovel edge folding action and after. The shovel edge folding action of this embodiment is completed by a carton shovel edge forming mechanism 60 commonly used in the industry, as shown in FIG. 8 . The brushed inner box is moved from the conversion platform to the forming station by the box holding mechanism. The inner box adopts the double-mode clamping method of the upper inner mold and the lower inner mold. Both the upper and lower inner molds are driven by motors. By controlling the upper and lower inner molds The rotation angle of the motor lowers the inner box to the scraper position. The long side blade and the short side blade and the four box holding heads are all located on the same level. The box-holding machine head first hugs the long side of the inner box, the lower inner mold presses the bottom of the box body from the inside, the upper inner mold comes out of the box, the two long side spatulas fold the long side of the facial paper, and then the upper inner mold descends to fold The last long side is pressed into the inner box so that it is close to the inner side of the long side of the inner box, and the long side is folded in. Then the box-holding machine head hugs the short side of the inner box, the upper inner mold is out of the box, the two short side spatulas fold the short side of the facial paper, the upper inner mold descends again and presses the folded short side into the inner box to make it tight. Paste the inner side of the short side of the inner box to complete the short side folding action. Both the box holding and the shovel action are realized by the motor driving the cam. In the process of pressing down the main shaft, the bottom of the box body is always supported by the cylinder. After the folding work is completed, the main shaft rises to reach the transport height of the box body. At this time, the upper inner mold first pulls out the box body, and the lower inner mold leaves the bottom of the box to complete the demoulding work. The finished cartons are transported out of the equipment by the box-out mechanism.

In conjunction with Fig. 10, an automatic box-making method is also provided in this embodiment, comprising the following steps:

Step 1: The surface paper is glued by the gluer 10, and the glued surface paper is transported by the conveyor belt 20 to the bonding place between the surface paper and the inner box.

Step 2: The splicing machine 40 splices one long gray board and two short gray boards into an inner box, and the spliced inner box is rotated and transported by the large turntable in the forming machine 30 to the place where the inner box and the face paper are bonded.

Step 3: The inner box is lowered and glued to the face paper, and then the face paper and the inner box are raised to the transport position, and the large turntable 312 rotates to move the inner box to the next station. At this station, the long side brushing and ear punching processes are completed.

Step 4: The large turntable 312 continues to rotate to move the inner box to the next station, where the short edge brushing process is completed, and the inner box is transferred from the large turntable to the box holding mechanism.

Step 5: The box holding mechanism lowers the inner box to the shovel position. The forming machine 30 first completes the shovel folding of the long side, and then completes the shovel folding of the short side at the same position. The entire forming process of the carton at this station is completed.

Step 6: The finished carton is moved to the box-out position by the box holding mechanism.

Although the foregoing description and accompanying drawings describe embodiments of the present invention, it should be understood that various additions, modifications and substitutions are possible without departing from the spirit and scope of the principles of the present invention defined by the claims. Those skilled in the art should understand that the utility model can be changed in form, structure, layout, proportion, material, element, assembly and other aspects according to the specific environment and work requirements in practical application without departing from the principle of the invention . Therefore, the embodiments disclosed here are only for illustration rather than limitation, and the protection scope of the present utility model is defined by the technical solutions in the claims and their legal equivalents, and is not limited to the previous description.

Claims (6)

1. An automatic box-making equipment, comprising a gluing machine (10), a conveyor belt (20), a forming machine (30), a jigsaw machine (40), and a frame (50), characterized in that: the gluing machine The machine (10) is located at the front end of the equipment and is used for paper supply and gluing for the face paper. One end of the conveyor belt (20) is close to the gluing machine (10), and the other end is adjacent to the forming machine (30). , for absorbing and conveying the glued face paper output from the pasting machine (10) to the bonding place between the face paper and the inner box under the forming machine (30), the jigsaw machine (40) Arranged parallel or perpendicular to the conveyor belt (20), fixed on the frame (50), used to splice one long gray board and two short gray boards into an inner box, after the inner box is glued to the face paper into the molding machine (30). 2. The automatic box-making equipment according to claim 1, characterized in that it further comprises a positioning device for adhering the face paper to the inner box spliced and formed in the jigsaw machine (40). 3. The automatic box-making equipment according to claim 1 or 2, characterized in that: the forming machine (30) includes a large turntable device, a small turntable device, a brush edge ear-playing mechanism, a hand-changing mechanism, and a shovel edge folding Mechanism and box-out mechanism, the large turntable device is located at the front end of the forming machine (30), the starting position of the work is at the jigsaw machine (40), and the large turntable (312), large reduction motor (313) , four lifting spindle devices (311), the four lifting spindle devices (311) are respectively installed on the four sides of the large turntable (312), and the up and down movement of the lifting spindle device (311) will The inner cassette is brought to the processing height position to complete the processing of the carton, and the large reduction motor (313) provides power for the rotation of the large turntable (312), so that the large turntable (312) rotates 90 degrees each time, and cooperates with the The up and down movement of the four lifting spindle devices (311) realizes the double-line processing of the carton. The small turntable device includes a small turntable (322), a small reduction motor (323), and four flexible clamping devices (321). The position is at the hand-changing mechanism, the flexible clamping device (321) flexibly positions the inner box, and the small reduction motor (323) provides power for the rotation of the small turntable (322), so that the small The turntable (322) rotates 90 degrees each time, and the inner box is changed to the small turntable device and fixed, and then the small turntable (322) rotates 90 degrees to transport the inner box to the shovel edge folding mechanism. 4. The automatic box-making equipment according to claim 3, characterized in that: the edge brushing mechanism includes a top plate (332), two edge brushing rollers (331), and four ear punching cylinders (333). The lifting spindle device (311) descends with the inner box and the glued face paper, and is finally supported by the top plate (332). The two long sides are attached to the long sides of the inner box, and then the four ear-piercing cylinders (333) work to complete the action of attaching the four protruding sides of the facial paper to the two short sides of the inner box. 5. The automatic box-making equipment according to claim 3, characterized in that: the hand-changing mechanism includes two short-side brush rollers (341) and a hand-changing bottom plate (342). During the inner box descending process, the two A short edge brush roller (341) fits the two short sides of the facial tissue with the short sides of the inner box. In this position, the inner box is changed from the large turntable device to the small turntable device. 6. The automatic box-making equipment according to claim 3, characterized in that: the shovel edge folding mechanism includes a die spindle device (353), two box-holding aluminum plates (351), and two spatulas (352), The two box-holding aluminum plates (351) hug the long side of the inner box, and then the two spatulas (352) stretch out to fold the long side of the facial paper, and the die spindle device (353) descends to fold the The face paper is attached to the inner side of the long side of the inner box, and then the die spindle device (353) rises to separate from the inner box, the small turntable (322) rotates, and the inner box is transported to another shovel edge folding mechanism, Complete the bonding of the short side of the facial tissue to the inside of the short side of the inner box.