CN211868749U - Combined mechanism for forming box blank without corner forming - Google Patents

Abstract

The utility model discloses a combined mechanism of a box blank formed without corner-forming, which is arranged on a frame of a box positioning and forming device and comprises a die pressing device and a plate folding guide mechanism; the frame is provided with a molding channel which vertically extends up and down; the mould pressing device is arranged on the rack and comprises a mould body and a second driving mechanism, the mould body can be movably arranged in the forming channel up and down, a plurality of suckers for sucking the plate are arranged in the mould body, and each sucker is exposed out of the outer surface of the mould body; the plate folding guide mechanism is arranged on the frame and is positioned in the forming channel. Through being provided with the sucking disc on the mould body to the cooperation sets up plate hem guiding mechanism, utilizes plate hem guiding mechanism can be rolled over the plate into the box base, utilizes the sucking disc to hold the box base, realizes the box base location, need not to beat the angle to the plate, has optimized the process, has practiced thrift manpower and materials, is favorable to realizing automated production, improves production efficiency.

Description

Combined mechanism for forming box blank without corner forming

Technical Field

The utility model belongs to the technical field of the printing packing technique and specifically relates to indicate a box does not beat combination mechanism of angle shaping box base.

Background

The boxes currently used for packaging are generally formed by a blank, usually folded from sheet material, and a facing paper applied to the outer side of the blank. In the prior art, in the positioning and forming process of the box, the box blank can be positioned and formed with the facial tissue after the corner of the plate is formed, automatic positioning and forming cannot be achieved, manpower and material resources are wasted, and the production efficiency is low. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a combination mechanism for forming a box blank without forming corners of the box, which can effectively solve the problem that the existing box can not be automatically positioned and formed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined mechanism for forming a box blank without corner forming of a box is arranged on a frame of box positioning and forming equipment and comprises a die pressing device and a plate folding guide mechanism; the frame is provided with a molding channel which vertically extends up and down; the mould pressing device is arranged on the rack and comprises a mould body and a second driving mechanism, the mould body can be movably arranged in the forming channel up and down, a plurality of suckers for sucking the plate are arranged in the mould body, each sucker is exposed out of the outer surface of the mould body, and the second driving mechanism is arranged on the rack and drives the mould body to move up and down; the plate folding guide mechanism is arranged on the frame and is positioned in the forming channel.

As a preferred scheme, the mold body is provided with an accommodating cavity, accommodating holes communicated with the accommodating cavity are formed in each side surface of the mold body, and the plurality of suckers are respectively located in the corresponding accommodating holes.

Preferably, the panel folding guide mechanism comprises a support and a plurality of guide blocks, the support is fixed on the frame, the support is provided with a notch matched with the forming channel, and the guide blocks are fixed on the support and distributed on the periphery of the notch.

Preferably, the guide block comprises a guide part and a fixing part, one end of the fixing part is fixedly connected with the guide part, and the other end of the fixing part is arranged on the bracket in a position-adjustable manner.

As a preferable scheme, the second driving mechanism is a belt type or screw rod type driving mechanism driven by a motor.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through being provided with the sucking disc on the mould body to the cooperation sets up plate hem guiding mechanism, utilizes plate hem guiding mechanism can be rolled over the plate into the box base, utilizes the sucking disc to hold the box base, realizes the box base location, need not to beat the angle to the plate, has optimized the process, has practiced thrift manpower and materials, is favorable to realizing automated production, improves production efficiency.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of another angle of the preferred embodiment of the present invention;

FIG. 3 is a perspective view of the present invention without a protective net;

FIG. 4 is a perspective view of another angle of the present invention in a state without a protective net;

FIG. 5 is a cross-sectional view of the present invention in a state without a protective net;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

FIG. 7 is a partial assembly view of the preferred embodiment of the present invention;

FIG. 8 is an enlarged schematic view of a plate input device according to a preferred embodiment of the present invention;

FIG. 9 is an enlarged view of the mold hold-down device in accordance with the preferred embodiment of the present invention;

FIG. 10 is a schematic view of the internal structure of the preferred embodiment of the present invention;

FIG. 11 is a schematic view of the operating condition of FIG. 10;

fig. 12 is an enlarged view of the plate folding guide mechanism according to the preferred embodiment of the present invention;

FIG. 13 is a schematic view of the operating condition of FIG. 12;

FIG. 14 is an enlarged view of the loading and unloading apparatus according to the preferred embodiment of the present invention;

FIG. 15 is another angular schematic of FIG. 14;

FIG. 16 is a schematic view of the preferred embodiment of the present invention showing the plate member in an unformed state;

FIG. 17 is a schematic view of the plate member after forming in the preferred embodiment of the present invention;

FIG. 18 is a schematic view of the preferred embodiment of the present invention showing the facial tissue in an unformed state;

FIG. 19 is a schematic view of the facial tissue after the first folded edge in the preferred embodiment of the present invention;

FIG. 20 is a schematic view of the facial tissue after the second fold in the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. frame 11, shaping passageway

12. A facial tissue input port 13 and a box output port

14. Anti-skid net 21, plate input device

22. Facial tissue input device 23 and box output device

30. Loading and unloading device 31 and facial tissue grabbing mechanism

311. Support 312, first actuating cylinder

313. Suction nozzle 32 and box grabbing mechanism

321. Clamping plate 322 and second driving cylinder

33. Fixed frame 34 and sliding frame

35. Third drive mechanism 351 and motor

352. Transmission shaft 40 and jacking device

41. Jacking table 42 and first driving mechanism

50. Mold pressing device 51 and mold body

52. Second drive mechanism 521 and motor

53. Suction cup 501 and accommodating cavity

502. Accommodating hole 60 and plate edge folding guide mechanism

61. Bracket 62, guide block

621. Guide 622, fixing part

601. Notch 70, facial tissue mechanical positioning device

71. Positioning mechanism 711 and positioning block

712. Driving cylinder 80 and edge covering device

81. First edge wrapping mechanism 811 and first arc-shaped plate

812. First driving cylinder 82 and second hemming mechanism

821. Second arc plate 822, second driving cylinder

83. Corner covering piece mechanism 831 and clamping block

832. Longitudinal 833 and transverse 833 drive cylinders

90. Controller a, plate

b. Face paper 1b, Long side

2b, short side 3b, corner pieces.

Detailed Description

Referring to fig. 1 to 15, a specific structure of a box positioning and forming apparatus according to a preferred embodiment of the present invention is shown, which includes a frame 10, a plate input device 21, a facial tissue input device 22, a box output device 23, a loading and unloading device 30, a jacking device 40, a mold pressing device 50, a plate folding guide mechanism 60, a facial tissue mechanical positioning device 70, and an edge covering device 80.

The rack 10 is provided with a vertical forming channel 11 extending up and down, a facial tissue input port 12 and a box output port 13 are respectively formed on two sides of the upper end of the forming channel 11, a protective net 14 is arranged on the rack 10, and the forming channel 11 is positioned in the anti-skid net 14 to ensure the operation safety.

The plate input device 21 is disposed on the frame 10, an output port of the plate input device 21 is located above an opening at an upper end of the forming channel 11, the plate input device 21 is used for inputting plates a into the forming channel 11 one by one, the plates a are made of various materials such as paper pits, gray boards, corrugated boards, and the like, but not limited thereto, in this embodiment, as shown in fig. 8, the plate input device 21 is a belt type conveying mechanism, a specific structure and an operating principle thereof are related to the prior art, and a specific structure and an operating principle of the plate input device 21 are not described in detail herein.

The facial tissue input device 22, the box output device 23 and the loading and unloading device 30 are all arranged on the rack 10, the facial tissue input device 22 is used for inputting facial tissues b one by one, the box output device 23 is used for outputting boxes, in the embodiment, the facial tissue input device 22 and the box output device 23 are both belt type conveying devices, the specific structures and the working principles thereof are the prior art, and the specific structures and the working principles of the facial tissue input device 22 and the box output device 23 are not described in detail herein.

The loading and unloading device 30 is provided with a facial tissue grabbing mechanism 31 and a box grabbing mechanism 32, the loading and unloading device 30 is used for inputting facial tissues b into the forming channel 11 and removing boxes from the forming channel 11, the facial tissue grabbing mechanism 31 moves back and forth between an output port of the facial tissue input device 22 and a facial tissue input port 12, and the box grabbing mechanism 32 moves back and forth between an output port 13 of the box and an input port of the box output device 23.

Specifically, as shown in fig. 14 and fig. 15, the loading and unloading device 30 further includes two fixing frames 33, two sliding frames 34, and a third driving mechanism 35, the two fixing frames 33 are parallel to each other and fixed on the frame 10, the two sliding frames 34 are parallel to each other and respectively slidably disposed on the corresponding fixing frames 33 back and forth, the third driving mechanism 35 is disposed on the frame 10 and drives the two sliding frames 34 to move back and forth simultaneously, the tissue gripping mechanism 31 and the box gripping mechanism 32 are both two, the two tissue gripping mechanisms 31 are symmetrically disposed on one end of the two sliding frames 34, respectively, and the two box gripping mechanisms 32 are symmetrically disposed on the other end of the two sliding frames 34, respectively. The facial tissue grabbing mechanism 31 comprises a support 311, a first driving cylinder 312 and a plurality of suction nozzles 313, the first driving cylinder 312 is an air cylinder, the first driving cylinder 312 is fixed on the sliding frame 34 and drives the support 311 to move up and down, the plurality of suction nozzles 313 are arranged on the support 311 at intervals, and the plurality of suction nozzles 313 are used for sucking up facial tissue b. The box gripping mechanism 32 comprises a clamping plate 321 and a second driving cylinder 322, the clamping plates 321 of the two box gripping mechanisms 32 are opposite to each other, the second driving cylinder 322 is a cylinder, the second driving cylinder 322 is fixed on the sliding frame 34, the second driving cylinder 322 drives the clamping plates 321 to move, so that the clamping plates 321 of the two box gripping mechanisms 32 are close to or far away from each other, when the two clamping plates 321 are close to each other, the box can be clamped, and when the two clamping plates 321 are far away from each other, the box can be loosened. The third driving mechanism 35 is a belt-type or screw-rod-type driving mechanism driven by the motor 351 and the transmission shaft 352, and the specific structure and the operation principle thereof are the prior art, and the specific structure and the operation principle of the third driving mechanism 35 are not described in detail herein.

The jacking device 40 is arranged on the frame 10, as shown in fig. 6, the jacking device 40 includes a jacking table 41 and a first driving mechanism 42, the jacking table 41 is movably arranged in the forming passage 11 up and down, the first driving mechanism 42 is arranged on the frame 10 and drives the jacking table 41 to move up and down; in the present embodiment, the first driving mechanism 42 is located directly below the jacking table 41, and the first driving mechanism 42 is an air cylinder, a hydraulic cylinder, or the like, but is not limited thereto.

The mold pressing device 50 is disposed on the frame 10, as shown in fig. 9, the mold pressing device 50 includes a mold body 51 and a second driving mechanism 52, the mold body 51 is adapted to an inner cavity of the box, the mold body 51 is movably disposed in the forming passage 11 up and down and is located right above the jacking table 41, a plurality of suction cups 53 for sucking the plate a are disposed in the mold body 51, each suction cup 53 is exposed out of an outer surface of the mold body 51, and the second driving mechanism 52 is disposed on the frame 10 and drives the mold body 51 to move up and down; in this embodiment, the mold body 51 has an accommodating cavity 501, each side surface of the mold body 51 is provided with an accommodating hole 502 communicating with the accommodating cavity 501, and the plurality of suction cups 53 are respectively located in the corresponding accommodating holes 502. The second driving mechanism 52 is a belt-type or screw-rod-type driving mechanism driven by the motor 521, and the specific structure and the operation principle thereof are the prior art, and the specific structure and the operation principle of the second driving mechanism 52 will not be described in detail herein.

The plate folding guide mechanism 60 is arranged on the frame 10 and positioned in the forming channel, and the plate folding guide mechanism 60 is positioned below the output port of the plate input device 21; as shown in fig. 12 and 13, the panel folding guide 60 includes a bracket 61 and a plurality of guide blocks 62, the bracket 61 is fixed to the frame 10, the bracket 61 has a notch 601 matching with the forming passage 11, and the plurality of guide blocks 62 are fixed to the bracket 61 and distributed around the periphery of the notch 601. The guide block 62 includes a guide portion 621 and a fixing portion 622, the plurality of guide portions 621 are configured to have a shape matching the shape of the blank, one end of the fixing portion 622 is fixedly connected to the guide portion 621, and the other end of the fixing portion 622 is adjustably mounted on the bracket 61 so as to be adjustable according to the contour shape of the blank.

The facial tissue mechanical positioning device 70 is arranged on the frame 10 and positioned in the forming channel 11, and the facial tissue mechanical positioning device 70 is positioned below the plate folding guide mechanism 60; as shown in fig. 10 and 11, the facial tissue mechanical positioning device 70 includes a plurality of positioning mechanisms 71, the plurality of positioning mechanisms 71 are distributed at each corner of the forming channel 11, each positioning mechanism 71 includes a positioning block 711 and a driving cylinder 712, the positioning block 711 is in a right angle shape, the driving cylinder 712 is fixed on the frame 10 and drives the positioning block 711 to move back and forth, the driving cylinder 712 is an air cylinder or a hydraulic cylinder, and the like, which is not limited.

The edge covering device 80 is arranged on the frame 10 and positioned in the forming channel 11, and the edge covering device 80 is positioned below the facial tissue mechanical positioning device 70. As shown in fig. 6 and 10, the hemming device 80 includes two first hemming mechanisms 81 and two second hemming mechanisms 82, the two first hemming mechanisms 81 are respectively located on two opposite sides of the forming passage 11, the two second hemming mechanisms 82 are located on the other two opposite sides of the forming passage 11, and the two second hemming mechanisms 82 are located below the two first hemming mechanisms 81.

Specifically, each first edge wrapping mechanism 81 is used for wrapping the long edge 1b of the facial tissue b, each first edge wrapping mechanism 81 includes a first arc-shaped plate 811 and a first driving cylinder 812 which drives the first arc-shaped plate 811 to laterally move back and forth, the first arc-shaped plate 811 is located in the forming channel 11, the first driving cylinder 812 is fixed on the frame 10 and located outside the forming channel 11, and the first driving cylinder 812 is an air cylinder or a hydraulic cylinder or the like, which is not limited.

Each second hemming mechanism 82 is used for hemming the short side 2b of the facial tissue b, each second hemming mechanism 82 comprises a second arc 821 and a second driving cylinder 822 for driving the second arc 821 to move back and forth laterally, the second arc 821 is located in the forming channel 11, the second driving cylinder 822 is fixed on the frame 10 and located outside the forming channel 11, and the second driving cylinder 822 is an air cylinder or a hydraulic cylinder and the like, which is not limited.

The edge covering device 80 further includes four corner covering mechanisms 83, each corner covering mechanism 83 is used for covering the corner pieces 3b of the facial tissue b, and the four corner covering mechanisms 83 are respectively located beside two ends of the two first edge covering mechanisms 81. Specifically, each cornerite mechanism 83 includes a clamp 831, a longitudinal driving cylinder 832 and a transverse driving cylinder 833, the longitudinal driving cylinder 832 drives the clamp to move back and forth longitudinally, the transverse driving cylinder 833 is fixed on the frame 10 and drives the longitudinal driving cylinder 832 to move back and forth transversely, and the transverse driving cylinder 833 and the longitudinal driving cylinder 832 are air cylinders or hydraulic cylinders, which is not limited.

In addition, a controller 90 is further included, and the controller 90 controls the operations of the plate input device 21, the facial tissue input device 22, the box output device 23, the loading and unloading device 30, the jacking device 40, the die pressing device 50, the facial tissue mechanical positioning device 70 and the edge covering device 80.

Detailed description the working principle of the present embodiment is as follows:

firstly, the controller 90 starts the equipment, the jacking device 40 works, the first driving mechanism 42 drives the jacking table 41 to move upwards to the side of the facial tissue input port 12, and the second driving mechanism 52 drives the die body 51 to move right above the forming channel 11; next, the plate members a are placed one by one in the plate member input device 21, and the face papers b having the inner side surfaces partially glued or having the double-sided glue adhered thereto are placed one by one in the face paper input device 22.

After the board a is output from the board input device 21 and falls into the forming channel 11 and is located in the board folding guide mechanism 60, the die pressing device 50 operates to drive the die body 51 to move downward by the second driving mechanism 52 to press the board a downward, so that the board a passes through the board folding guide mechanism 60 to be formed into a box blank (as shown in fig. 17), and meanwhile, the suction cup 53 sucks the board a, so that the box blank is fixed on the die body 51. In the process of forming the plate a into the box blank, the facial paper b is output from the facial paper input device 22, the output facial paper b is moved to the jacking table 41 by the loading and unloading device 30, and then the facial paper b is positioned by the facial paper mechanical positioning device 70.

Then, the second driving mechanism 52 drives the mold body 51 to move downwards continuously, so that the bottom surface of the box blank is overlapped on the surface paper b, meanwhile, the jacking device 40 works again, the first driving mechanism 42 drives the jacking table 41 to move downwards, at the moment, the mold body 51 and the jacking table 41 move downwards synchronously, the plate a and the surface paper b also move downwards synchronously, and in the process of moving downwards, the edge covering device 80 covers the surface paper b, specifically, the first edge covering mechanism 81 covers two long edges 1b, the corner covering mechanism 83 covers each corner piece 3b, and the second edge covering mechanism 82 covers two short edges 2 b. Because the inner side surface of the surface paper b is locally glued or stuck with double-sided adhesive, after the edge covering is finished, the surface paper b can be stuck, fixed and molded with the box blank to obtain a box.

Then, the first driving mechanism 42 drives the jacking table 41 to move upwards for resetting, meanwhile, the second driving mechanism 52 drives the mold body 51 and the jacking table 41 to move upwards synchronously, when the jacking table 41 moves upwards to a proper position, the mold body 51 stops moving, then the cassette is grabbed by the cassette grabbing mechanism 32, meanwhile, the suction disc 53 stops sucking air to loosen the cassette, then, the second driving mechanism 52 drives the mold body 51 to move upwards for resetting, then the cassette grabbing mechanism 32 moves the cassette out of the cassette output port and puts the cassette into the cassette output device 23 for outputting, meanwhile, the facial tissue grabbing mechanism 31 moves the other facial tissue b from the output port of the facial tissue input device 22 to the jacking table 41 to enter the next cycle for forming and manufacturing of the next cassette.

The utility model discloses a design focus lies in: through being provided with the sucking disc on the mould body to the cooperation sets up plate hem guiding mechanism, utilizes plate hem guiding mechanism can be rolled over the plate into the box base, utilizes the sucking disc to hold the box base, realizes the box base location, need not to beat the angle to the plate, has optimized the process, has practiced thrift manpower and materials, is favorable to realizing automated production, improves production efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a combined mechanism of angle shaping box base is not beaten to box which characterized in that: the device is arranged on a frame of box positioning and forming equipment and comprises a die pressing device and a plate folding guide mechanism; the frame is provided with a molding channel which vertically extends up and down; the mould pressing device is arranged on the rack and comprises a mould body and a second driving mechanism, the mould body can be movably arranged in the forming channel up and down, a plurality of suckers for sucking the plate are arranged in the mould body, each sucker is exposed out of the outer surface of the mould body, and the second driving mechanism is arranged on the rack and drives the mould body to move up and down; the plate folding guide mechanism is arranged on the frame and is positioned in the forming channel.

2. The combination of a box blank as defined in claim 1 wherein: the mould body has an accommodation chamber, and the accommodation hole of intercommunication accommodation chamber is all seted up to each side of the mould body, and a plurality of sucking discs are located corresponding accommodation hole respectively.

3. The combination of a box blank as defined in claim 1 wherein: the plate folding guide mechanism comprises a support and a plurality of guide blocks, the support is fixed on the rack, the support is provided with a notch matched with the forming channel, and the guide blocks are fixed on the support and distributed on the periphery of the notch.

4. A combination of a box blank as defined in claim 3 wherein: the guide block comprises a guide part and a fixing part, one end of the fixing part is fixedly connected with the guide part, and the other end of the fixing part is arranged on the bracket in a position-adjustable manner.

5. The combination of a box blank as defined in claim 1 wherein: the second driving mechanism is a belt type or screw rod type driving mechanism driven by a motor.

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