License plate packaging box and preparation device thereof

Abstract

The invention relates to the technical field of packaging box production, in particular to a license plate packaging box and a preparation device thereof, and provides the license plate packaging box and the preparation device thereof to solve the problems that an existing license plate box is unstable in structure, prone to deformation, prone to damage and the like, the license plate packaging box comprises a bottom box and an upper cover, and the two opposite sides of the bottom box are provided with a short folded edge and a long folded edge respectively when the bottom box is unfolded; a plurality of first notches and first lugs are arranged on the short folded edges, and when the short folded edges are folded, the folded short folded edges can be in a stable state under the cooperation of the first notches and the first lugs; a plurality of second notches and second lugs are arranged on the long folding edge, and when the long folding edge is folded, the folded long folding edge can be in a stable state under the cooperation of the second notches and the second lugs; the overall stability of the box can be improved, and deformation, damage and the like in the transportation process are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of packaging box production, in particular to a license plate packaging box and a preparation device thereof. Background Art

[0002] A license plate packaging box is generally used to store and protect car license plates, especially when car owners buy new license plates. It not only protects the license plate from damage, but also effectively protects the license plate from external impact during transportation or storage, preventing the license plate from deformation or scratches during transportation, and keeping it neat and intact. The existing license plate boxes on the market still have certain defects when used, such as unstable box structure, variability, easy breakage, and inability to meet the requirements of automated assembly. Therefore, a license plate packaging box and its preparation device are designed to solve the above-mentioned problems. Summary of the invention

[0003] In view of the unstable structure, variability and easy breakage of existing license plate boxes, the present invention provides a license plate packaging box and a preparation device thereof, which can improve the overall stability of the box and prevent deformation and breakage during transportation, thereby effectively solving the problems mentioned in the above background technology.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is:

[0005] A license plate packaging box and a preparation device thereof, comprising a base box and an upper cover, wherein when the base box is unfolded, two opposite sides are respectively provided with short folded edges and long folded edges, and the short folded edges are respectively provided with a plurality of first notches and first ear pieces, and when the short folded edges are folded, the first notches and the first ear pieces cooperate to keep the folded short folded edges in a stable state; the long folded edges are respectively provided with a plurality of second notches and second ear pieces, and when the long folded edges are folded, the second notches and the second ear pieces cooperate to keep the folded long folded edges in a stable state; first hanging pieces and second hanging pieces cooperating with the first notches are respectively provided on both sides of the long folded edges; when the upper cover is unfolded, wide folded edges and narrow folded edges are respectively provided on two opposite sides, and a window is also provided on the upper cover.

[0006] A device for preparing a license plate packaging box comprises an operating table, wherein a mold table matched with a base box is provided at the upper end of the operating table, a driving arm capable of moving up and down is also provided at the upper end of the operating table, a punching mechanism is provided on the driving arm, a clamping mechanism is also provided on the mold table, the clamping mechanism comprises a plurality of clamping rods, and when the driving arm moves downward, a plurality of clamping rods can be synchronously moved inwardly, and the punching mechanism moves downward to punch the base box.

[0007] A vertical plate is fixedly connected to the upper surface of the operating table, and a driving arm is slidably connected to the inner wall of the vertical plate. The inner wall of the vertical plate is also provided with a lifting rod that cooperates with the driving arm. The punching mechanism includes an upper pressing plate and a lower pressing plate, and the upper pressing plate is fixedly connected to the driving arm.

[0008] The four end corners of the upper surface of the lower pressing plate are respectively fixed with short guide rods, the upper pressing plate is respectively slidably connected to the outer surfaces of the four short guide rods, and the outer surfaces of the short guide rods are respectively sleeved with first springs that match the upper pressing plate.

[0009] The lower end surface of the lower pressure plate is fixedly connected with a plurality of arc-shaped cutting knives corresponding to the first ear piece and the second ear piece, the lower end surface of the upper pressure plate is fixedly connected with a plurality of piercing knives corresponding to the first slot and the second slot, and both sides of the lower end surface of the upper pressure plate are fixedly connected with mold knives, and the piercing knives and mold knives are slidably connected to the inner wall of the lower pressure plate.

[0010] The clamping mechanism also includes a plurality of clamping seats slidably connected to the mold table, the clamping rods are slidably connected to the inner walls of the clamping seats, the inner walls of the bottom ends of the clamping seats are slidably connected to square bases, the inner walls of the square bases are respectively fixedly connected to first movable pins, a plurality of guide plates are fixedly connected to the lower end surface of the mold table, short transverse grooves and short oblique grooves matching the first movable pins are respectively provided on the guide plates, and second springs matching the clamping rods are respectively fixedly connected to the upper end surfaces of the square bases.

[0011] A rotatable first disc is provided in the middle of the lower end of the mold table, and two centrally symmetrical first connecting rods are hinged on the lower end surface of the first disc. The clamping seat includes two first clamping seats and two second clamping seats. The outer ends of the two first connecting rods are hinged on the corresponding first clamping seats, respectively. The lower end surfaces of the first clamping seats are fixedly connected with first connecting plates, and the lower end surfaces of the second clamping seats are fixedly connected with second connecting plates. The front and rear ends of the second connecting plates are respectively fixedly connected with square guide plates, and the left and right sides of the lower end surface of the first connecting plate are respectively fixedly connected with first sliding pins, and the square guide plates are respectively provided with oblique key grooves matching the first sliding pins.

[0012] A spur gear is coaxially fixed to the upper end of the first disc, a spur rack is meshed on the outer surface of the spur gear, a first driving plate is fixed to the front end surface of the second spur rack, a first driving pin is fixed to one side end surface of the driving arm, and a long oblique groove and a long vertical groove matching the first driving pin are provided on the first driving plate.

[0013] The upper surface of the operating table is slidably connected to a second driving plate that can move forward and backward. The upper surface of the operating table is also slidably connected to a bracket, which is fixed to the front end of the second driving plate, and a collection box is placed on the upper end of the bracket.

[0014] A cylindrical seat is fixedly connected to the end surface of the other side of the driving arm, and a second driving pin is slidably connected to the inner wall of the cylindrical seat. A third spring that cooperates with the second driving pin is fixedly connected to the inner wall of the bottom end of the cylindrical seat, and a first vertical groove, a first oblique groove, a wave groove and a second oblique groove that cooperate with the second driving pin are provided on the second driving plate.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] When in use, the short folded edge, the long folded edge, the wide folded edge and the narrow folded edge can be folded by the set pressure line. When the short folded edge is folded vertically upward along the pressure line, the first ear piece can be buckled in the corresponding first notch. At this time, the folded short folded edge can be prevented from spreading, so that the folded short folded edge is in a stable state. By bending the first hanging piece and the second hanging piece, the first hanging piece and the second hanging piece can be buckled in the corresponding first notch, so that the folded short folded edge and the long folded edge can be connected and fixed. Through the cooperation of the first hanging piece, the second hanging piece and the first notch , which can improve the stability of the overall structure of the bottom box, and the short folded edges and the long folded edges have a double layer after folding, thereby preventing deformation and damage during transportation; through the set preparation device, when the punching mechanism moves downward for punching, the bottom box can be cut into a desired shape; through the set clamping mechanism, that is, multiple clamping rods, when the driving arm moves downward, the clamping rods can first move inward to perform center calibration on the bottom box and then clamp and fix it to prevent movement, and then the punching mechanism can move downward to a specified position to punch the bottom box, thereby processing the desired shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of the bottom box of a license plate packaging box.

[0018] Figure 2 The present invention is a schematic diagram of an upper cover of a license plate packaging box being unfolded.

[0019] Figure 3 It is a first axonometric view of a device for preparing a license plate packaging box of the present invention.

[0020] Figure 4 This is a second axonometric view of a device for preparing a license plate packaging box of the present invention.

[0021] Figure 5 The present invention is a schematic diagram of the structure of a lower pressing plate of a device for preparing a license plate packaging box.

[0022] Figure 6 The present invention is a schematic diagram of the installation of an upper pressing plate of a device for preparing a license plate packaging box.

[0023] Figure 7 The present invention is a schematic diagram of the mold table structure of a device for preparing a license plate packaging box.

[0024] Figure 8 The present invention is a schematic diagram of the installation of the first disc of a device for preparing a license plate packaging box.

[0025] Fig. 9 The present invention is a schematic diagram of the installation of a clamping base of a device for preparing a license plate packaging box.

[0026] Fig.10The present invention is a schematic diagram of the installation of a square guide plate of a device for preparing a license plate packaging box.

[0027] Fig.11 The present invention is a schematic diagram of the installation of a clamping rod of a device for preparing a license plate packaging box.

[0028] Fig.12 The present invention is a schematic diagram of the installation of a guide plate of a device for preparing a license plate packaging box.

[0029] Fig.13 The present invention is a schematic diagram of the installation of a driving arm of a device for preparing a license plate packaging box.

[0030] Fig.14 The present invention is a schematic diagram of the installation of a bracket of a device for preparing a license plate packaging box.

[0031] Fig.15 The present invention is a schematic diagram of the installation of a cylindrical seat of a device for preparing a license plate packaging box.

[0032] Fig.16 The present invention is a schematic diagram of the structure of a second driving plate of a device for preparing a license plate packaging box.

[0033] Fig.17 The present invention is a schematic structural diagram of a first wedge-shaped block and a second wedge-shaped block of a device for preparing a license plate packaging box.

[0034] Numbers in the figure: 1-operating table, 2-vertical plate, 3-driving arm, 4-upper pressure plate, 5-lower pressure plate, 6-arc cutter, 7-piercing knife, 8-mold knife, 9-short guide rod, 10-first spring, 11-mold table, 12-bottom box, 13-side plate, 14-first disc, 15-spur gear, 16-spur rack, 17-first connecting rod, 18-clamp seat, 19-first connecting plate, 20-first sliding pin, 21-square guide plate, 22-oblique key groove, 23-second connecting plate, 24-square base, 25-first movable pin, 26-second spring, 27-clamp rod, 28-guide plate, 29-short oblique groove, 30-short transverse groove, 31-first driving plate, 32-first driving Pin, 33-long oblique groove, 34-long vertical groove, 35-bracket, 36-collection box, 37-support leg, 38-cylindrical seat, 39-third spring, 40-second drive pin, 41-second drive plate, 42-first vertical groove, 43-first oblique groove, 44-wave groove, 45-second oblique groove, 46-first wedge block, 47-second wedge block, 48-inclined surface, 49-straight surface, 50-first notch, 51-first ear piece, 52-first hanging piece, 53-second hanging piece, 54-second notch, 55-second ear piece, 56-short folded edge, 57-long folded edge, 58-first folded edge, 59-second folded edge, 60-window, 61-upper cover, 62-narrow folded edge. DETAILED DESCRIPTION

[0035] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0036] like Figure 1-Figure 17 As shown, the present invention provides a license plate packaging box, including a base box 12 and an upper cover 61. When the base box 12 is unfolded, two opposite sides are respectively provided with short folded edges 56 and long folded edges 57. The short folded edges 56 are respectively provided with a plurality of first notches 50 and first ear pieces 51. When the short folded edges 56 are folded, the first notches 50 and the first ear pieces 51 cooperate to make the folded short folded edges 56 in a stable state; the long folded edges 57 are respectively provided with a plurality of second notches 54 and second ear pieces 55. When the long folded edges 57 are folded, the second notches 54 and the second ear pieces 55 cooperate to make the folded long folded edges 57 in a stable state; first hanging pieces 52 and second hanging pieces 53 cooperating with the first notches 50 are respectively provided on both sides of the long folded edges 57; when the upper cover 61 is unfolded, two opposite sides are respectively provided with wide folded edges and narrow folded edges 62, and a window 60 is also provided on the upper cover 61.

[0037] like Figure 1-Figure 2 As shown, a plurality of pressing lines are respectively provided on the bottom box 12 and the upper cover 61, through which the short folding edge 56, the long folding edge 57, the wide folding edge and the narrow folding edge 62 can be folded. When the short folding edge 56 is vertically folded upward along the pressing line, the first ear piece 51 can be buckled in the corresponding first notch 50, at which time the folded short folding edge can be prevented from spreading, so that the folded short folding edge is in a stable state. Similarly, when the long folding edge 57 is folded, the second ear piece 55 can be buckled in the second notch 54, so as to prevent the folded long folding edge from spreading, so that the folded long folding edge is in a stable state. After the short and long folding edges 57 are vertically folded, the first hanging piece 52 and the second hanging piece 53 can be hung By buckling into the corresponding first notch 50, the folded short folded edge 56 and the long folded edge 57 can be connected and fixed. Through the cooperation of the first hanging piece 52, the second hanging piece 53 and the first notch 50, the stability of the overall structure of the bottom box 12 can be improved, and the short folded edge 56 and the long folded edge 57 have a double layer after folding to prevent deformation and damage during transportation; the material of the bottom box 12 and the upper cover 61 is anti-paper to improve the overall hardness; the wide folded edge includes a first folded edge 58 and a second folded edge 59, and the upper cover 61 is provided with a pressure line, so that the first folded edge 58, the second folded edge 59 and the narrow folded edge 62 can be folded and assembled, and the window 60 is provided to facilitate the observation of the internal license plate information. The upper cover 61 is a prior art and will not be described in detail.

[0038] A device for preparing a license plate packaging box comprises an operating table 1, wherein a mold table 11 adapted to a base box 12 is disposed at the upper end of the operating table 1, a driving arm 3 capable of moving up and down is also disposed at the upper end of the operating table 1, a punching mechanism is disposed on the driving arm 3, a clamping mechanism is also disposed on the mold table 11, and the clamping mechanism comprises a plurality of clamping rods 27. When the driving arm 3 moves downward, a plurality of clamping rods 27 can be formed to synchronously move inwards, and the punching mechanism moves downward to punch the base box 12.

[0039] like Figure 3-Figure 12 The bottom of the operating table 1 is provided with a plurality of supporting legs 37, and the operating table 1 and the supporting legs 37 are used to support the entire device; the shape of the mold table 11 is as follows Figure 7 As shown, it is adapted to be arranged with the bottom box 12, and when the punching mechanism moves downward to perform punching, the bottom box 12 can be cut into a desired shape; through the provided clamping mechanism, i.e., a plurality of clamping rods 27, when the driving arm 3 moves downward, the clamping rods 27 can first move inward to perform center calibration on the bottom box 12 and then clamp and fix it to prevent movement, and then the punching mechanism can move downward to a specified position to punch the bottom box 12, thereby processing the desired shape.

[0040] A vertical plate 2 is fixedly connected to the upper end surface of the operating table 1, and a driving arm 3 is slidably connected to the inner wall of the vertical plate 2. The inner wall of the vertical plate 2 is also provided with a lifting rod that cooperates with the driving arm 3. The punching mechanism includes an upper pressing plate 4 and a lower pressing plate 5. The upper pressing plate 4 is fixedly connected to the driving arm 3.

[0041] like Figure 5-Figure 7 , Fig.13 As shown, the vertical plate 2 is used to support the limiting driving arm 3, and the driving arm 3 can be slidably connected to the vertical plate 2 up and down. Through the set lifting rod, the driving arm 3 can move up and down when the lifting rod is working. The lifting rod can be an electric telescopic rod. The lifting rod is a prior art and will not be described in detail; the lower pressure plate 5 is used to squeeze and fix the bottom box 12 during punching, and the upper pressure plate 4 can punch the bottom box 12 when moving downward. It is fixed on the driving arm 3 through the upper pressure plate 4, and when the driving arm 3 moves up and down, it can drive the punching mechanism to move up and down.

[0042] The four corners of the upper end surface of the lower pressing plate 5 are fixedly connected with short guide rods 9, and the upper pressing plate 4 is slidably connected to the outer surfaces of the four short guide rods 9. The outer surfaces of the short guide rods 9 are respectively sleeved with first springs 10 that match the upper pressing plate 4.

[0043] like Figure 4-Figure 6As shown, by setting four short guide rods 9, the upper pressure plate 4 can be slidably connected with the lower pressure plate 5, that is, the lower pressure plate 5 is slidably connected to the lower end of the upper pressure plate 4, and the upper end surfaces of the short guide rods 9 are respectively fixed with anti-dropping caps, which can prevent the upper pressure plate 4 from being separated from the short guide rods 9; the first spring 10 always has a downward driving force on the lower pressure plate 5, so that the lower pressure plate 5 can be in the lowermost position under normal conditions; when the driving arm 3 moves downward, it can drive the upper pressure plate 4, the lower pressure plate 5, etc. to move downward synchronously, and when the lower pressure plate 5 moves downward, it can first contact the bottom box 12, and after contacting the bottom box 12, it can squeeze and fix the bottom box 12, so that it can be more accurate during punching and cutting. After the lower pressure plate 5 is squeezed and fixed, the upper pressure plate 4 continues to move downward to punch and cut the bottom box 12.

[0044] The lower end surface of the lower pressure plate 5 is fixedly connected with a plurality of arc-shaped cutting knives 6 corresponding to the first ear piece 51 and the second ear piece 55, and the lower end surface of the upper pressure plate 4 is fixedly connected with a plurality of piercing knives 7 corresponding to the first slot 50 and the second slot 54. The lower end surface of the upper pressure plate 4 is fixedly connected with mold knives 8 on both sides, and the piercing knives 7 and the mold knives 8 are respectively slidably connected to the inner wall of the lower pressure plate 5.

[0045] like Figure 5-Figure 6 As shown, by the arc-shaped cutter 6, the bottom box 12 can be cut when the lower pressing plate 5 moves downward, so that the first ear piece 51 and the second ear piece 55 are formed at the designated position of the bottom box 12; the lower pressing plate 5 is also provided with a plurality of slots that cooperate with the piercing knife 7 and the mold knife 8, and the piercing knife 7 and the mold knife 8 are respectively installed in the corresponding slots and can move up and down on the inner wall of the slot; that is, after the lower pressing plate 5 moves downward to squeeze and fix the bottom box 12, when the upper pressing plate 4 continues to move downward, the corresponding piercing knife 7 and the mold knife 8 can punch the bottom box 12, so that the bottom box 12 is formed into the desired shape, and the waste after punching will fall downward to the designated position.

[0046] The clamping mechanism also includes a plurality of clamping seats 18 slidably connected to the mold table 11, the clamping rods 27 are slidably connected to the inner walls of the clamping seats 18, the inner walls of the bottom ends of the clamping seats 18 are slidably connected to square bases 24, the inner walls of the square bases 24 are respectively fixedly connected to first movable pins 25, a plurality of guide plates 28 are fixedly connected to the lower end surface of the mold table 11, short transverse grooves 30 and short oblique grooves 29 matching the first movable pins 25 are respectively provided on the guide plates 28, and second springs 26 matching the clamping rods 27 are respectively fixedly connected to the upper end surfaces of the square bases 24.

[0047] like Figure 9-12 As shown, the clamping seat 18 can slide left and right or front and back on the inner wall of the mold table 11, the clamping rod 27 can be slidably connected to the inner wall of the clamping seat 18 up and down, and the square base 24 can be slidably connected to the inner wall of the clamping seat 18 up and down. The installation and shape of the square base 24, the first movable pin 25, and the guide plate 28 are as shown in FIG. Fig.11 or Fig.12 As shown, the second spring 26 can support the clamping rod 27 under normal conditions, and the upper end of the second spring 26 is fixedly connected to the clamping rod 27; the left and right sides of the lower end surface of the mold table 11 are respectively fixedly connected to the side plates 13, the side plates 13 are fixedly connected to the upper end surface of the operating table 1, and the side plates 13 are used to support and fix the mold table 11; when the clamp seat 18 moves inwardly, it can drive the clamping rod 27, the square base 24, the first live pin 25, etc. to move inwardly synchronously, and when the first live pin 25 moves inwardly, under the engagement of the first live pin 25 and the short oblique groove 29, the first live pin 25, the square base 24, the second spring 26, the clamping rod 27, etc. can be moved upward synchronously, and can be moved out to the upper end surface of the clamp seat 18 when the clamp seat 18, the first live pin 25, etc. continue to move inwardly, that is, when the first live pin 25 moves inwardly to enter the inner wall of the short transverse groove 30, at this time, the first live pin 25, the square base 24, etc. will only move horizontally inwardly, that is When the clamping seat 18 moves outward, the first movable pin 25, the clamping pin 27 and the clamping seat 18 move outward to reset, and the clamping pin 27 moves downward to the inner wall of the clamping seat 18 under the meshing of the short inclined groove 29 and the first movable pin 25. At this time, the clamping pin 27 can be clamped and fixed to the center of the bottom box 12 after calibration. When the lower pressing plate 5 moves downward to squeeze and fix the bottom box 12, the lower pressing plate 5 can contact the clamping pin 27, and the lower pressing plate 5 moves downward to squeeze the clamping pin 27 to move downward. When the clamping pin 27 moves downward, it squeezes the second spring 26. By setting the second spring 26, the clamping pin 27 can be clamped and clamped without affecting the calibration and clamping of the bottom box 12 and the downward squeezing of the bottom box 12 by the lower pressing plate 5. When the clamping seat 18 moves outward, the first movable pin 25, the clamping pin 27 and the like can be moved outward to reset, and the clamping pin 27 can move downward to the inner wall of the clamping seat 18 under the meshing of the short inclined groove 29 and the first movable pin 25. At this time, the clamping pin 27 is lower than the upper end surface of the mold table 11. When the next bottom box 12 is placed for processing, it does not affect the operation of placing the bottom box 12.

[0048] A rotatable first disc 14 is provided in the middle of the lower end of the mold table 11, and two centrally symmetrical first connecting rods 17 are hinged on the lower end surface of the first disc 14. The clamping seat 18 includes two first clamping seats and two second clamping seats. The outer ends of the two first connecting rods 17 are hinged on the corresponding first clamping seats, respectively. The lower end surfaces of the first clamping seats are respectively fixed with first connecting plates 19, and the lower end surfaces of the second clamping seats are respectively fixed with second connecting plates 23. The front and rear ends of the second connecting plates 23 are respectively fixed with square guide plates 21, and the left and right sides of the lower end surface of the first connecting plate 19 are respectively fixed with first sliding pins 20, and the square guide plates 21 are respectively provided with oblique key grooves 22 matching the first sliding pins 20.

[0049] like Figure 8-Figure 10As shown, the first clamping seat is arranged on the mold table 11 in front and back, and the second clamping seat is arranged on the mold table 11 in left and right. When the first disc 14 rotates, the two first clamping seats can be driven to move inward or outward synchronously through the hinge connection between the first connecting rod 17 and the first clamping seat; the first connecting plate 19, the second connecting plate 23, the square guide plate 21, and the first sliding pin 20 are installed and shaped as shown in FIG. Fig. 9 or Fig.10 As shown, when the first clamping seat moves inward or outward, it can drive the first connecting plate 19 to move inward or outward. When the first connecting plate 19 moves inward, it can also drive the first sliding pin 20 to move inward. When the first sliding pin 20 moves inward, it will drive the square guide plate 21 and the second connecting plate 23 to move inward through the engagement with the oblique key groove 22. When the second connecting plate 23 moves inward, it can also drive the second clamping seat to move inward. Therefore, when the first disc 14 rotates, it can drive the first clamping seat and the second clamping seat to move inward or outward synchronously. Through the cooperation of the first disc 14, the first connecting plate 19, the second connecting plate 23, etc., the clamping mechanism can be controlled to work without affecting the falling of the residual material after punching.

[0050] A spur gear 15 is coaxially fixed to the upper end of the first disc 14, a spur rack 16 is meshed on the outer surface of the spur gear 15, a first driving plate 31 is fixed to the front end surface of the second spur rack 16, a first driving pin 32 is fixed to the end surface of one side of the driving arm 3, and a long oblique groove 33 and a long vertical groove 34 matching with the first driving pin 32 are provided on the first driving plate 31.

[0051] like Fig. 9 or Fig.13As shown, a rotating shaft is fixedly connected to the inner wall at the center of the spur gear 15 and the first disc 14, and the rotating shaft is rotatably connected to the lower end surface of the mold table 11, and the limiting spur gear 15 and the first disc 14 can only rotate; the front end of the spur rack 16 passes through and is slidably connected to the inner wall of the vertical plate 2; the first driving plate 31 is slidably connected to the operating table 1 front and back, and when the first driving plate 31 moves back and forth, it can drive the spur rack 16 to move back and forth, the spur gear 15, and the first disc 14 to rotate, that is, control the clamping seat 18 to move inward or outward; when the driving arm 3 moves downward, it can drive the first driving pin 32 to move downward, and when the first driving pin 32 moves downward, it can make the first driving plate 31 move backward by meshing with the long inclined groove 33, and when the first driving plate 31 moves backward, it can drive the first disc 14 to rotate, and the first disc When the disk 14 rotates, the corresponding clamp seat 18 will move inward, so that the clamp rod 27 can calibrate and clamp the bottom box 12. When the driving arm 3, the first driving pin 32, etc. move downward to enter the inner wall of the long vertical groove 34, the driving arm 3 and the first driving pin 32 continue to move downward, and the first driving plate 31 is no longer driven to move backward, that is, the corresponding clamp rod 27 is in the innermost end to clamp and fix the bottom box 12. At this time, the driving arm 3 continues to move downward to drive the punching mechanism to work, that is, the clamping mechanism can work first to calibrate and fix the bottom box 12, and then the punching mechanism works to punch the bottom box 12, and so on. When the driving arm 3 and the first driving pin 32 move upward to reset, the corresponding clamping mechanism will move outward and reset under the engagement of the first driving pin 32 and the long inclined groove 33.

[0052] The upper surface of the operating table 1 is slidably connected to a second driving plate 41 that can move forward and backward. The upper surface of the operating table 1 is also slidably connected to a bracket 35, which is fixed to the front end of the second driving plate 41, and a collection box 36 is placed on the upper end of the bracket 35.

[0053] like Fig.14 As shown, the second driving plate 41 and the bracket 35 can be slidably connected to the operating table 1 forward and backward, and when the second driving plate 41 moves forward and backward, it can drive the bracket 35 and the collecting box 36 to move forward and backward. The collecting box 36 is used to load the residual materials after punching and cutting for centralized recycling again; when the second driving plate 41 oscillates forward and backward, it can drive the collecting box 36 to oscillate forward and backward, so that the residual materials in the collecting box 36 are evenly loaded, more residual materials can be contained, and the replacement cycle is extended.

[0054] A cylindrical seat 38 is fixedly connected to the end surface of the other side of the driving arm 3, and a second driving pin 40 is slidably connected to the inner wall of the cylindrical seat 38. A third spring 39 that cooperates with the second driving pin 40 is fixedly connected to the inner wall of the bottom end of the cylindrical seat 38. A first vertical groove 42, a first oblique groove 43, a wave groove 44 and a second oblique groove 45 that cooperate with the second driving pin 40 are formed on the second driving plate 41.

[0055] like Figure 15-17As shown, the cylindrical seat 38 is used to install the second driving pin 40, and the third spring 39 always has a leftward driving force on the second driving pin 40, so that the second driving pin 40 is in an extended state under normal conditions, that is, the second driving pin 40 can be stably engaged with the first vertical groove 42, the first inclined groove 43, the wave groove 44 and the second inclined groove 45 under normal conditions; when the second driving pin 40 moves downward on the inner wall of the first vertical groove 42, the second driving pin 40 will not drive the second driving plate 41 to move forward or backward. When the second driving pin 40 moves upward on the inner wall of the first inclined groove 43, the second driving plate 41 will move backward. When the second driving pin 40 is in the wave groove 44, the second driving plate 41 will move backward. When the second driving pin 40 moves upward on the inner wall of the second inclined groove 45, the second driving plate 41 will move back and forth in a reciprocating oscillating manner. When the second driving pin 40 moves upward on the inner wall of the second inclined groove 45, the second driving plate 41 will reset and move backward. A first wedge-shaped block 46 is fixedly connected to the inner wall of the lower end of the first vertical groove 42, and a second wedge-shaped block 47 is fixedly connected to the inner wall of the second inclined groove 45. One end of the first wedge-shaped block 46 and the second wedge-shaped block 47 are respectively provided with an inclined surface 48, and the other end is respectively provided with a straight surface 49. The first wedge-shaped block 46 and the second wedge-shaped block 47 are provided with an inclined surface 48, respectively, and the other end is respectively provided with a straight surface 49. The first wedge-shaped block 46 and the second wedge-shaped block 47 are provided, so that the second driving pin 40 can slide in one direction, that is, when the second driving pin 40 moves downward on the inner wall of the first vertical groove 42, it will first contact with the second driving pin 40. When the inclined surface 48 of the first wedge-shaped block 46 meets the second driving pin 40, the second driving pin 40 can be moved to the right part to enter the inner wall of the cylindrical seat 38 and compress the third spring 39. When the second driving pin 40 moves downward to enter the inner wall of the first inclined groove 43, the second driving pin 40 will be out of contact with the first wedge-shaped block 46, and the second driving pin 40 will move to the left under the elastic force of the third spring 39 to pop out and reset, that is, the left end face of the second driving pin 40 contacts the bottom wall of the first inclined groove 43. At this time, when the second driving pin 40 moves upward, it is blocked by the straight surface 49 of the first wedge-shaped block 46. When the second driving pin 40 moves upward on the inner wall of the second oblique groove 45, the second wedge-shaped block 47 can prevent the second driving pin 40 from mistakenly entering the inner wall of the second oblique groove 45 when the second driving pin 40 moves downward on the inner wall of the first vertical groove 42. That is, the cooperation of the first wedge-shaped block 46, the second wedge-shaped block 47 and the second driving pin 40 can make the second driving pin 40 unidirectionally move in a cycle along the first vertical groove 42, the first oblique groove 43, the wave groove 44 and the second oblique groove 45 in sequence.Then, through cooperation with the driving arm 3, when the driving arm 3 moves downward, it can drive the second driving pin 40 to move downward, and the second driving pin 40 will move downward along the inner wall of the first vertical slot 42, that is, the second driving plate 41 will not move forward and backward at this time, that is, when the punching mechanism is punching, the residual material can fall into the collection box 36, and when the driving arm 3 moves downward to the bottom end, the punching mechanism completes the punching, and the second driving pin 40 moves downward into the inner wall of the first inclined slot 43. When the driving arm 3, the second driving pin 40, etc. move upward to reset, the second driving pin 40 can drive the second driving plate 41 to move backward. When the second driving pin 40 continues to move upward When the second drive plate 41 moves to the inner wall of the wave groove 44, it can drive the second drive plate 41 to oscillate slightly back and forth, that is, drive the collection box 36 to oscillate slightly, and evenly load the residual materials in the collection box 36. When the drive arm 3 and the second drive pin 40 continue to move upward, they can enter the inner wall of the second inclined groove 45. At this time, the second drive plate 41 can move forward. When the second drive pin 40 moves upward to enter the inner wall of the first vertical groove 42, the second drive plate 41 and the collection box 36 can move forward to reset to the initial position. This cycle can be repeated. After each punching, it can be shaken evenly once, so that the collection box 36 can accommodate more residual materials and extend the replacement cycle. ;

[0056] When the present invention is in use, the short folded edge 56, the long folded edge 57, the wide folded edge and the narrow folded edge 62 can be folded by the provided pressure line. When the short folded edge 56 is folded vertically upward along the pressure line, the first ear piece 51 can be buckled in the corresponding first notch 50, which can prevent the folded short folded edge from spreading, so that the folded short folded edge is in a stable state. By bending the first hanging piece 52 and the second hanging piece 53, the first hanging piece 52 and the second hanging piece 53 can be buckled in the corresponding first notch 50, so that the folded short folded edge 56 and the long folded edge 57 can be connected and fixed. By connecting the first hanging piece 52, the second hanging piece 53 and the first ear piece 51, the short folded edge 56 and the long folded edge 57 can be connected and fixed. With the cooperation of a slot 50, the stability of the overall structure of the bottom box 12 can be improved, and the short folded edge 56 and the long folded edge 57 have a double layer after folding to prevent deformation and damage during transportation; through the set preparation device, when the punching mechanism moves downward for punching, the bottom box 12 can be cut into a desired shape; through the set clamping mechanism, that is, multiple clamping rods 27, when the driving arm 3 moves downward, the clamping rods 27 can first move inward to perform center calibration on the bottom box 12 and then clamp and fix it to prevent movement, and then the punching mechanism can move downward to the specified position to punch the bottom box 12, thereby processing the desired shape.

Claims

1. A license plate packaging box and a manufacturing device thereof, comprising a bottom box (12) and an upper cover (61), characterized in that: When the bottom box (12) is unfolded, two opposite sides are respectively provided with a short folded edge (56) and a long folded edge (57); the short folded edge (56) is respectively provided with a plurality of first notches (50) and a first ear piece (51); when the short folded edge (56) is folded, the first notches (50) and the first ear piece (51) cooperate to keep the folded short folded edge (56) in a stable state; the long folded edge (57) is respectively provided with a plurality of second notches (54) and a second ear piece (51); 5), when the long folded edge (57) is folded, the second notch (54) and the second ear piece (55) cooperate to keep the folded long folded edge (57) in a stable state; the two sides of the long folded edge (57) are respectively provided with a first hanging piece (52) and a second hanging piece (53) that cooperate with the first notch (50); when the upper cover (61) is unfolded, the two opposite sides are respectively provided with a wide folded edge and a narrow folded edge (62), and a window (60) is also opened on the upper cover (61).

2. The device for preparing a license plate packaging box according to claim 1, characterized in that: The invention comprises an operating table (1), wherein a mold table (11) adapted to a bottom box (12) is provided at the upper end of the operating table (1), a driving arm (3) capable of moving up and down is also provided at the upper end of the operating table (1), a punching mechanism is provided on the driving arm (3), and a clamping mechanism is also provided on the mold table (11), wherein the clamping mechanism comprises a plurality of clamping rods (27), and when the driving arm (3) moves downward, a structure is formed in which the plurality of clamping rods (27) move inward synchronously and the punching mechanism moves downward to punch the bottom box (12).

3. The device for preparing a license plate packaging box according to claim 2, characterized in that: The upper end surface of the operating table (1) is fixedly connected to a vertical plate (2), a driving arm (3) is slidably connected to the inner wall of the vertical plate (2), and the inner wall of the vertical plate (2) is also provided with a lifting rod that cooperates with the driving arm (3). The punching mechanism comprises an upper pressing plate (4) and a lower pressing plate (5), and the upper pressing plate (4) is fixedly connected to the driving arm (3).

4. The device for preparing a license plate packaging box according to claim 3, characterized in that: Short guide rods (9) are fixedly connected at four end corners of the upper end surface of the lower pressure plate (5), and the upper pressure plate (4) is slidably connected to the outer surfaces of the four short guide rods (9), and the outer surfaces of the short guide rods (9) are respectively sleeved with first springs (10) that match the upper pressure plate (4).

5. The device for preparing a license plate packaging box according to claim 3, characterized in that: The lower end surface of the lower pressing plate (5) is fixedly connected with a plurality of arc-shaped cutting knives (6) corresponding to the first ear piece (51) and the second ear piece (55), the lower end surface of the upper pressing plate (4) is fixedly connected with a plurality of piercing knives (7) corresponding to the first notch (50) and the second notch (54), and both sides of the lower end surface of the upper pressing plate (4) are fixedly connected with mold knives (8), and the piercing knives (7) and the mold knives (8) are respectively slidably connected to the inner wall of the lower pressing plate (5).

6. The device for preparing a license plate packaging box according to claim 2, characterized in that: The clamping mechanism also includes a plurality of clamping seats (18) slidably connected to the mold table (11), the clamping rods (27) are respectively slidably connected to the inner walls of the clamping seats (18), the inner walls of the bottom ends of the clamping seats (18) are respectively slidably connected to the square bases (24), the inner walls of the square bases (24) are respectively fixedly connected to the first movable pins (25), the lower end surface of the mold table (11) is fixedly connected to a plurality of guide plates (28), the guide plates (28) are respectively provided with short transverse grooves (30) and short oblique grooves (29) matching the first movable pins (25), and the upper end surface of the square base (24) is respectively fixedly connected to the second springs (26) matching the clamping rods (27).

7. The device for preparing a license plate packaging box according to claim 6, characterized in that: A rotatable first disc (14) is provided in the middle of the lower end of the mold table (11); two centrally symmetrical first connecting rods (17) are hingedly connected to the lower end surface of the first disc (14); the clamping seat (18) comprises two first clamping seats and two second clamping seats; the outer ends of the two first connecting rods (17) are hingedly connected to the corresponding first clamping seats; the lower end surface of the first clamping seat is respectively fixedly connected to a first connecting plate (19); the lower end surface of the second clamping seat is respectively fixedly connected to a second connecting plate (23); the front and rear ends of the second connecting plate (23) are respectively fixedly connected to a square guide plate (21); the left and right sides of the lower end surface of the first connecting plate (19) are respectively fixedly connected to a first sliding pin (20); the square guide plate (21) is respectively provided with an oblique key groove (22) matching the first sliding pin (20).

8. The device for preparing a license plate packaging box according to claim 7, characterized in that: A spur gear (15) is coaxially fixedly connected to the upper end of the first disc (14), a spur gear (15) is meshed with a spur rack (16) on the outer surface of the spur gear (15), a first driving plate (31) is fixedly connected to the front end surface of the second spur rack (16), a first driving pin (32) is fixedly connected to the end surface of one side of the driving arm (3), and a long oblique groove (33) and a long vertical groove (34) matching with the first driving pin (32) are provided on the first driving plate (31).

9. The device for preparing a license plate packaging box according to claim 2, characterized in that: The upper end surface of the operating table (1) is slidably connected to a second driving plate (41) capable of moving forward and backward. The upper end surface of the operating table (1) is also slidably connected to a bracket (35), the bracket (35) is fixed to the front end of the second driving plate (41), and a collection box (36) is placed on the upper end of the bracket (35).

10. The device for preparing a license plate packaging box according to claim 9, characterized in that: A cylindrical seat (38) is fixedly connected to the end surface of the other side of the driving arm (3); a second driving pin (40) is slidably connected to the inner wall of the cylindrical seat (38); a third spring (39) matched with the second driving pin (40) is fixedly connected to the inner wall of the bottom end of the cylindrical seat (38); and a first vertical groove (42), a first oblique groove (43), a wave groove (44) and a second oblique groove (45) matched with the second driving pin (40) are formed on the second driving plate (41).

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