CN218430214U

CN218430214U - Carton enclosing frame forming equipment

Info

Publication number: CN218430214U
Application number: CN202222169400.8U
Authority: CN
Inventors: 欧阳巍; 廖赵勇
Original assignee: Jiangxi Fengcaili Printing Packing Co ltd
Current assignee: Jiangxi Fengcaili Printing Packing Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-02-03
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a forming device for a paper box enclosure frame, which relates to a machining device and comprises a facial tissue feeding mechanism, an ash plate feeding mechanism, a positioning bonding station, a flanging mechanism and a forming mechanism; the facial tissue feeding mechanism comprises a bin part, an extraction part and a gluing part; the extraction part absorbs the facial tissue to the gluing part for gluing the end face, and the facial tissue glued is conveyed to the positioning and gluing station; the ash plate feeding mechanism comprises a mechanical gripper, and the mechanical gripper grips the ash plate to the facial tissue on the positioning bonding station to bond and fix the ash plate and the facial tissue; the edge folding mechanism is configured to fold the facial tissue exposed out of the gray board, so that the upper end face and the lower end face of the gray board are bonded with the facial tissue to form a combined piece; the forming mechanism comprises an inner pressing die and a flanging die; the internal pressure die acts on the middle position of the assembly and descends to enable the assembly to be in a U-shaped structure; the flanging dies respectively extend out of two side edges of the assembly, so that the final assembly is in a shape of a 'mouth' surrounding frame.

Description

Carton enclosing frame forming equipment

Technical Field

The utility model relates to a machining equipment specifically is a be used for carton to enclose fashioned equipment.

Background

In the manufacturing process of the packing box, the surface paper and the gray board are generally adopted to form the enclosure frame structure, the current operation mode is generally manual combination, namely, glue is firstly coated on the surface paper, then the gray board is adhered, the surface paper is folded and wrapped by the gray board to form a combined piece, finally the combined piece is taken to a square die, and the combined piece is folded and formed into the square frame (namely, the enclosure frame introduced above) by adhering to the square die.

The gluing and folding operations are performed manually, but the manual assembly mode is delayed under the current requirement of mass production, and the molding quality of the final product and the molding efficiency cannot meet the requirement, so that the design of automation of the whole production process line is imperative for the reason.

SUMMERY OF THE UTILITY MODEL

To current prior art manual operation inefficiency, the unbalanced problem of shaping quality, the utility model provides a carton encloses frame former utilizes this former to realize the automatic shaping to enclosing the frame.

Specifically, the detailed scheme of the utility model is as follows:

the carton enclosure frame forming equipment comprises a facial tissue feeding mechanism, an ash plate feeding mechanism, a positioning bonding station, a flanging mechanism and a forming mechanism; the facial tissue feeding mechanism comprises a bin part, an extraction part and a gluing part; the extraction part absorbs the surface paper to the gluing part, the surface paper is glued on the end face in a gluing station of the gluing part, and the surface paper which is glued is conveyed to the positioning and bonding station;

the ash plate feeding mechanism comprises a mechanical gripper, and the mechanical gripper grips an ash plate onto the facial tissue on the positioning and bonding station so that the ash plate is bonded and fixed with the facial tissue;

the edge folding mechanism is configured to fold the facial tissue exposed out of the gray board, so that the upper end face and the lower end face of the gray board are bonded with the facial tissue to form a combined piece;

the forming mechanism comprises an inner pressing die and a flanging die; the internal pressure die acts on the middle position of the assembly and descends to enable the assembly to be in a U-shaped structure; the flanging dies respectively extend out to act on two side edges of the assembly, so that the final assembly is in a shape of a 'mouth' surrounding frame; the forming mechanism further includes a stripping section configured to grasp the frame-like assembly into the discharge belt.

Further, the stock bin part comprises a material plate and a stop lever, and the facial tissue is placed on the material plate and stacked orderly through the stop lever to form a paper stack;

the extraction portion includes a suction cup configured to suck an uppermost sheet of paper in the paper stack onto the paper feed belt;

the gluing part comprises glue and a roller, the glue is configured to be coated on the surface of the roller, and the surface paper is conveyed to the roller by the paper feeding belt to be subjected to transfer printing glue.

Furthermore, the feeding mechanism further comprises a pressing wheel assembly and a ball module which are arranged in sequence; the paper feeding belt is arranged on the conveying roller, the pressing wheel assembly and the ball module are arranged on the paper feeding belt, the pressing wheel assembly and the ball module are configured to press the surface paper on the paper feeding belt to be flat, and then the surface paper is conveyed to the roller to be subjected to transfer printing glue.

Furthermore, a stripping assembly is arranged at the discharging position of the roller and is configured to strip the surface paper adhered to the surface of the roller.

Further, the stripping assembly comprises a long shaft, a plurality of adjusting arms are movably sleeved on the long shaft, a blade is fixed at the free end of each adjusting arm, the blade is provided with a tip, and the tip is abutted against the surface of the roller; the blade peels the face paper adhered to the roll so that the face paper continues to be conveyed horizontally.

Furthermore, a vision camera is arranged on the positioning bonding station, the face paper pasted with the viscose glue is conveyed to the detection range of the vision camera, and the mechanical gripper is further linked to grab the gray plate from the gray plate feeding mechanism to be bonded with the face paper.

Furthermore, a pressure maintaining mechanism is further arranged in the positioning and bonding station, the pressure maintaining mechanism comprises a support frame, a telescopic cylinder, a guide shaft, an adapter plate and a plurality of pressing blocks, the telescopic cylinder is fixed on the support frame, the telescopic end of the telescopic cylinder faces downwards, and the adapter plate is fixed at the telescopic end of the telescopic cylinder; the pressing blocks are fixed on the lower end face of the adapter plate; the guide shaft is fixed on the adapter plate and extends upwards to penetrate through the support frame.

Further, the edge folding mechanism comprises a pressing plate and an edge folding plate, wherein the pressing plate is configured to press against the long edge of the ash plate; the edge folding plate firstly moves upwards to fold the face paper by 90 degrees under the action of the driving source, and then horizontally folds the face paper in a transverse parallel mode, so that the upper end face and the lower end face of the ash plate are attached to the face paper.

Furthermore, the forming mechanism also comprises a carrying module, a positioning platform and a turnover clamping jaw; the positioning platform is provided with a forming cavity, and the inner pressing die is positioned right above the forming cavity; the flanging die is positioned below the positioning platform; the assembly is placed on the positioning platform by the carrying module, and the flanging die moves again after the internal pressing die descends to the right position.

Further, the flanging die comprises a pushing die arranged on the right side and a brush roller die arranged on the left side; the pushing die is configured to push the right-side tail edge of the assembly to be folded, and the brush roller die is configured to push the left-side tail edge of the assembly to be folded and compacted in a rolling mode.

The beneficial effect that adopts this technical scheme to reach does:

in this scheme, through designing dedicated frame former that encloses, realize when enclosing the frame and make up, can realize automatic assembly, compare in the mode of traditional manual preparation, enclose the frame through former preparation not only has fine uniformity in off-the-shelf quality, also has very big promotion effect to the improvement of output efficiency.

Drawings

Fig. 1 is a schematic plan structure diagram of a carton enclosing frame forming device.

Fig. 2 is a three-dimensional structure diagram of the carton enclosing frame forming equipment.

FIG. 3 is a flow chart of the process of automatic feeding, automatic gluing, automatic alignment and flanging by using the apparatus.

Fig. 4 is a perspective view of the tissue feeding mechanism.

FIG. 5 is a schematic view of the face paper being adhered to the roll without release.

Fig. 6 is a structural display diagram of a peeling mechanism in a tissue paper feeding mechanism.

Fig. 7 is a combined perspective view of the gray plate feeding mechanism and the positioning and bonding station.

Fig. 8 is a combined perspective view of the hemming mechanism and the forming mechanism.

Fig. 9 is a perspective view of the molding mechanism.

Fig. 10 is a plan view of main parts of the molding mechanism for molding the enclosure frame.

Fig. 11 is a process flow diagram of the enclosure frame forming by the forming mechanism.

Wherein: 11 material plates, 12 stop levers, 13 suction cups, 14 pinch roller assemblies, 15 ball modules, 16 rollers, 17 long shafts, 18 adjusting arms, 19 blades, 21 mechanical grippers, 22 feeding frames, 23 push rods, 31 vision cameras, 32 telescopic air cylinders, 33 pressing blocks, 41 pressing plates, 42 flanging plates, 43 driving sources, 51 carrying modules, 52 positioning platforms, 53 inner pressing dies, 54 flanging dies, 55 overturning clamping jaws, 101 surface paper feeding mechanisms, 102 conveying panels, 201 ash plate feeding mechanisms, 301 positioning and bonding stations, 401 flanging mechanisms, 501 forming mechanisms, 541 pushing dies and 542 brush roller dies.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

The embodiment provides a carton encloses frame former, utilizes this former to realize enclosing the automatic shaping of frame to the carton, and the automation here includes mutually supporting between automatic material loading, automatic rubberizing, automatic counterpoint and turn-ups and the automatic pressfitting, reaches the purpose that improves machining efficiency and assurance finished product quality uniformity. Specifically, referring to fig. 1-3, the forming device includes a tissue feeding mechanism 101, an ash plate feeding mechanism 201, a positioning and bonding station 301, a folding mechanism 401, and a forming mechanism 501.

In order to enable those skilled in the art to understand the present solution in more detail, the specific components of the front face paper feeding mechanism 101, the front ash plate feeding mechanism 201, the positioning and bonding station 301, the folding mechanism 401 and the forming mechanism 501 are described in detail below.

Referring to fig. 4, the facial tissue feeding mechanism 101 includes a bin portion, an extraction portion, and a gluing portion; the storage bin part is used for collecting and containing facial tissues to be processed and comprises material plates 11 and stop rods 12, and the facial tissues are placed on the material plates 11 and stacked in order through the stop rods 12 to form a paper stack; the extraction portion sucks the face paper on the top in the paper stack to the gumming portion, and specifically, the extraction portion includes a suction cup 13, and the suction cup 13 is configured to suck the top sheet of face paper in the paper stack.

A paper feeding belt is arranged between the extracting part and the gluing part, so that the facial tissue extracted by the sucking disc 13 can be temporarily placed on the feeding belt, and the facial tissue is conveyed to the gluing part by the paper feeding belt.

In the scheme, the feeding mechanism further comprises a pressing wheel assembly 14 and a ball module 15 which are sequentially arranged; the pinch roller assembly 14 and the ball module 15 are arranged on the paper feeding belt, the specific positions are fixed on a support of the paper feeding belt, when the facial tissue is transported on the paper feeding belt, the pinch roller assembly 14 and the ball module 15 can press the facial tissue on the paper feeding belt to be flat, the situation that the edge is warped is particularly avoided, and finally the facial tissue is transported to the upper gluing part to be sprayed and pasted.

The rubberizing portion includes glue and roller 16, and glue is paintd on the surface of roller 16 through the syringe, begins to cooperate with roller 16 when the facial tissue enters the rubberizing station of rubberizing portion, also promptly the facial tissue is carried to roller 16 department by the belt that form advances and is carried out the rendition glue, and roller 16 rolls on the surface of facial tissue, and then makes the whole upper surface of facial tissue be paintd the rubberizing water.

In the present scheme, considering that the glue has a certain viscosity, especially after the face paper is coated with the glue, the face paper is likely to be bonded to the discharging surface of the roller 16 and then rotate synchronously therewith, see fig. 5. Therefore, in order to avoid the phenomenon, the normal horizontal discharging of the facial tissue is ensured; a stripper assembly is also provided at the discharge of the roll 16 and is configured to strip the facestock adhered to the surface of the roll 16.

Specifically, referring to FIG. 6, the stripping assembly comprises a long shaft 17, a plurality of adjusting arms 18 are movably sleeved on the long shaft 17, a blade 19 is fixed at the free end of each adjusting arm 18, the blade is provided with a tip, and the tip of the blade is abutted against the surface of the roller 16; the blade here is used to peel away the facestock adhered to the roll 16 so that the facestock continues to be transported horizontally, falling onto the transport deck 102.

The transport panel 102 is disposed between the gluing section and the positioning and bonding station 301, and is intended to facilitate the transfer of the tissue in the direction of the positioning and bonding station 301 until the glued tissue is transferred to the positioning and bonding station 301.

The above-mentioned gray board feeding mechanism 201 is also arranged near the positioning and bonding station 301, and in this embodiment, referring to fig. 7, the gray board feeding mechanism 201 includes a mechanical gripper 21 and a feeding frame 22, the gray boards are arranged and stacked in the feeding frame 22, and a push rod 23 is further arranged on the feeding frame 22, the push rod 23 is configured to be linearly movable, and the push rod 23 is mainly used for pushing the bottommost gray board out of the stacked gray boards to the waiting position, and waiting for the mechanical gripper 21 to grip the gray board for feeding.

The mechanical gripper 21 grabs the gray plate to the facial tissue on the positioning and bonding station 301, so that the gray plate is bonded and fixed with the facial tissue; of course, the grabbing action of the mechanical gripper 21 needs to be instructed by a relevant signal, specifically, the positioning and bonding station 301 is provided with the visual camera 31, the glued face paper is transported and conveyed on the conveying panel 102, the transportation is stopped when the face paper is conveyed to the detection range of the visual camera 31, and the mechanical gripper 21 at this time further interlocks with the face paper to be grabbed from the material waiting position in the dust board feeding mechanism 201 to be bonded with the dust board.

Although the size of the gray board is different from the size of the face paper, the proportional size of the gray board and the face paper is well known to those skilled in the art, particularly to those who manufacture the enclosure frame.

In the traditional manual operation, whether the gray board and the facial tissue are stably bonded can be known through the strength of two hands; however, in an automated mechanical structure, it is impossible to accurately sense whether the gray board is stably bonded to the face paper at the positioning and bonding station 301, and therefore, in the present embodiment, a pressure maintaining mechanism is designed, and both the bonded gray board and the bonded face paper need to pass through the pressure maintaining mechanism, and an acting force is applied by the pressure maintaining mechanism, so that the gray board can be stably bonded to the face paper.

That is, a pressure maintaining mechanism is also arranged in the positioning and bonding station 301, the pressure maintaining mechanism comprises a support frame, a telescopic cylinder 32, a guide shaft, an adapter plate and a plurality of pressing blocks 33, the telescopic cylinder 32 is fixed on the support frame, the telescopic end of the telescopic cylinder 32 faces downwards, and the adapter plate is fixed on the telescopic end of the telescopic cylinder 32; a plurality of pressing blocks 33 are fixed on the lower end face of the adapter plate; the guide shaft is fixed on the adapter plate and extends upwards to penetrate through the support frame.

Through the stretching action of the telescopic cylinder 32, all the press blocks 33 are simultaneously pressed on the gray board, acting force is applied to the gray board, and pressure is maintained for a period of time, so that the gray board can be stably bonded on the surface paper. The guide shaft is mainly used for guiding the telescopic cylinder 32 to ensure that the up-and-down motion of the adapter plate is more stable during the telescopic motion.

The next step is to perform a bending operation, that is, bending the facial tissue adhered with the grey board, mainly by using a folding mechanism 401, where the folding mechanism 401 is configured to fold the facial tissue exposed outside the grey board, so that the upper and lower end surfaces of the grey board are both adhered to the facial tissue.

Referring to fig. 8, the hemming mechanism includes a pressing plate 41 and a hemming plate 42, wherein the pressing plate 41 is configured to press against a long edge of the dust plate; the folding plate 42 moves upward to fold the face paper by 90 ° under the action of the driving source 43, and then horizontally folds the face paper in parallel, so that the upper and lower end faces of the dust plate are both attached to the face paper.

In this embodiment, the driving source 43 is a driving cylinder commonly used at present, and includes a horizontal cylinder and a vertical cylinder, the vertical cylinder is used for making the folded plate 42 go upward to fold the horizontal face paper 90 ° upward, and the horizontal cylinder is used for making the folded plate 42 transversely parallel to fold the face paper horizontally.

After the assembly is formed, the assembly is folded inwards in all directions in the next step, and then the enclosure frame is formed. Here by the forming mechanism 501.

Specifically, referring to fig. 9 to 11, the forming mechanism 501 includes a carrying module 51, a positioning platform 52, an inner pressing mold 53, a flanging mold 54 and a turnover clamping jaw 55; the conveying module 51 is provided with a sucker, the conveying module 51 is used for conveying the assembly to the positioning platform 52, the positioning platform 52 is provided with a forming cavity, and the inner pressing die 53 is positioned right above the forming cavity; the flanging die 54 is located below the positioning platform 52.

After the assembly is placed on the positioning platform 52 by the carrying module 51, the inner pressing die 53 descends to act on the middle position of the assembly, and the assembly is in a U-shaped structure after descending to the proper position; then the flanging die 54 is moved again, namely the flanging die 54 respectively extends out and acts on two side edges of the assembly, so that the final assembly is in a shape of a 'mouth' surrounding frame; by this it is understood that the enclosure has been formed. The formed enclosure frame is clamped out through a turnover clamping jaw 55; here, the reversed clamping jaw 55 may be understood as a mold releasing portion in the molding mechanism, and the frame-shaped assembly is grasped by the mold releasing portion, and then placed in the discharging belt after being reversed in posture, thereby completing discharging.

In this embodiment, the flanging die 54 includes a pressing die 541 provided on the right side and a brush roller die 542 provided on the left side; the pushing die 541 is configured to push the right side end edge of the assembly to be folded, and the brush roller die 542 is configured to push the left side end edge of the assembly to be folded and roll compacted. The brush roll die 542 is the key of the last step of the forming of the enclosure frame, and the left-side tail edge of the combined piece is turned over to correspond to the turned right-side tail edge in a rolling mode, and can be bonded with the right-side tail edge more stably.

This technical scheme is through designing dedicated frame former that encloses, realizes enclosing the frame when making up, can realize automatic assembly, compares in the mode of traditional manual preparation, and the frame that encloses through former preparation not only has fine uniformity in the finished product is of quality, also has very big promotion effect to the improvement of output efficiency.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The forming equipment for the paper box enclosure frame comprises a facial tissue feeding mechanism (101), an ash plate feeding mechanism (201), a positioning bonding station (301), a flanging mechanism (401) and a forming mechanism (501); it is characterized in that the preparation method is characterized in that,

the facial tissue feeding mechanism (101) comprises a bin part, an extraction part and a gluing part; the extraction part absorbs the surface paper to the gluing part, the surface paper is glued on the end face in a gluing station of the gluing part, and the surface paper which is glued is conveyed to the positioning and bonding station (301); the gray plate feeding mechanism (201) comprises a mechanical gripper (21), and the mechanical gripper (21) grips a gray plate onto the surface paper on the positioning bonding station (301) so that the gray plate is bonded and fixed with the surface paper;

the edge folding mechanism (401) is configured to fold the facial tissue exposed out of the gray board, so that the upper end face and the lower end face of the gray board are bonded with the facial tissue to form a combined piece;

the forming mechanism (501) comprises an inner pressing die (53) and a flanging die (54); the inner die (53) acts in an intermediate position of the assembly and descends so that the assembly is in a U-shaped structure; the flanging dies (54) respectively extend out to act on two side edges of the assembly, so that the final assembly is in a shape of a square enclosure; the forming mechanism (501) further comprises a stripping section configured to grab the frame-like assembly into a discharge conveyor belt.

2. The carton surround frame forming apparatus according to claim 1, characterized in that the magazine portion comprises a stock plate (11) and stop bars (12), the face paper resting on the stock plate (11) and being superimposed in alignment by the stop bars (12) to form a paper stack;

the extraction section comprises a suction cup (13), the suction cup (13) being configured to suck an uppermost one of the sheets of paper in the paper stack onto the paper feed belt;

the gluing part comprises glue and a roller (16), the glue is configured to be coated on the surface of the roller (16), and the facial tissue is conveyed to the position of the roller (16) by the paper feeding belt to be subjected to transfer printing glue.

3. The carton enclosing frame forming device according to claim 2, wherein the feeding mechanism further comprises a pinch roller assembly (14) and a ball module (15) which are arranged in sequence; pinch roller subassembly (14) and ball module (15) all set up send the paper belt on, pinch roller subassembly (14) and ball module (15) are configured as will send the facial tissue on the paper belt to press down levelly and smoothly, then transport to roller (16) department carries out the rendition glue.

4. A carton former according to claim 2 or 3 wherein the discharge of the roller (16) is further provided with a stripper assembly configured to strip away tissue adhered to the surface of the roller (16).

5. The carton frame surrounding forming device according to claim 4, characterized in that the stripping assembly comprises a long shaft (17), a plurality of adjusting arms (18) are movably sleeved on the long shaft (17), a blade (19) is fixed at the free end of each adjusting arm (18), the blade (19) is provided with a tip, and the tip is abutted against the surface of the roller (16); the blades (19) peel the facestock adhered to the rolls (16) so that the facestock continues to be conveyed horizontally.

6. The carton enclosing frame forming equipment according to claim 1, characterized in that a visual camera (31) is arranged on the positioning and bonding station (301), the face paper pasted with glue is conveyed to the detection range of the visual camera (31), and the mechanical gripper (21) further grips a grey board from the grey board feeding mechanism (201) in a linkage manner to bond with the face paper.

7. The carton enclosing frame forming device according to the claim 6, characterized in that a pressure maintaining mechanism is further arranged in the positioning and bonding station (301), the pressure maintaining mechanism comprises a supporting frame, a telescopic cylinder (32), a guide shaft, an adapter plate and a plurality of pressing blocks (33), the telescopic cylinder (32) is fixed on the supporting frame, the telescopic end of the telescopic cylinder (32) faces downwards, and the adapter plate is fixed on the telescopic end of the telescopic cylinder (32); the pressing blocks (33) are fixed on the lower end face of the adapter plate; the guide shaft is fixed on the adapter plate and extends upwards to penetrate through the support frame.

8. The carton frame enclosing forming device according to claim 1, wherein the folding mechanism (401) comprises a pressing plate (41) and a folding plate (42), the pressing plate (41) is configured to press against the long edge of the ash plate; the edge folding plate (42) moves upwards to fold the face paper by 90 degrees under the action of the driving source (43), and then horizontally folds the face paper in a transverse parallel mode, so that the upper end face and the lower end face of the ash plate are attached to the face paper.

9. The carton enclosure frame forming apparatus of claim 1, wherein the forming mechanism (501) further comprises a carrying module (51), a positioning platform (52) and a turning jaw (55); the positioning platform (52) is provided with a forming cavity, and the inner pressing die (53) is positioned right above the forming cavity; the flanging die (54) is positioned below the positioning platform (52); the assembly is placed on the positioning platform (52) by the carrying module (51), and the flanging die (54) is actuated again after the inner pressing die (53) descends to the right position.

10. The carton enclosure frame forming apparatus according to claim 9, wherein the flanging die (54) includes a pushing die (541) provided on a right side and a brush roller die (542) provided on a left side; the pushing die (541) is configured to push the right side end edge of the assembly to be folded, and the brushing roller die (542) is configured to push the left side end edge of the assembly to be folded and roll compacted.