Gift box packaging paperboard flanging machine

Abstract

The utility model relates to the technical field of paperboard flanging machines, in particular to a gift box packaging paperboard flanging machine which is used for clamping and fixing a paperboard during flanging and improving the flanging effect and stability. Comprising a bottom plate and a rack, and the rack is installed on the bottom plate; the paperboard conveying mechanism is arranged on the bottom plate, the fixed end of the pushing cylinder is installed on the rack, the supporting plate is installed at the lower end of a piston rod of the pushing cylinder, the pressing plate is located below the supporting plate, the pressing plate is horizontally arranged and located above the right end of the bottom plate, the upper end of the spring is connected with the supporting plate, and the lower end of the spring is connected with the connecting rod; the left end of the connecting rod is fixedly connected with the pressing plate, the right end of the connecting rod is rotatably connected with the left end of the flanged plate, the upper end of the push rod is rotatably connected with the right portion of the supporting plate, the lower end of the push rod is rotatably connected with the right portion of the flanged plate, and the flanged plate is located outside the right end of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard folding machines, in particular to a gift box packaging cardboard folding machine. Background Art

[0002] Gift box packaging boxes are made of cardboard folding, cutting and gluing. A folding machine is needed for folding. For example, a cardboard folding machine is proposed in the Chinese utility model patent with publication number CN219325576U. The folding machine is convenient for limiting the cardboard by setting a clamping mechanism composed of a clamping plate and a roller to ensure the linear movement of the cardboard to prevent the cardboard from shaking left and right during transportation, thereby preventing the pressed creases from tilting to prevent affecting the folding of the cardboard, thereby improving the use efficiency and scope of application.

[0003] However, the above-mentioned folding machine folds the cardboard by rolling creases during the cardboard conveying process, and the cardboard is not clamped and fixed during folding, resulting in unstable folding effect. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a gift box packaging cardboard folding machine which can clamp and fix the cardboard during folding to improve the folding effect and stability.

[0005] The utility model discloses a gift box packaging cardboard folding machine, comprising a bottom plate and a frame, wherein the frame is mounted on the bottom plate; the utility model also comprises a push cylinder, a support plate, a pressure plate, a spring, a connecting rod, a folding plate and a push rod, a cardboard conveying mechanism is arranged on the bottom plate, the fixed end of the push cylinder is mounted on the frame, the support plate is mounted on the lower end of the piston rod of the push cylinder, the pressure plate is located below the support plate, the pressure plate is arranged horizontally, the pressure plate is located above the right end of the bottom plate, the upper end of the spring is connected to the support plate, the lower end of the spring is connected to the pressure plate, the left end of the connecting rod is fixedly connected to the pressure plate, the right end of the connecting rod is rotatably connected to the left end of the folding plate, the upper end of the push rod is rotatably connected to the right part of the support plate, and the lower end of the push rod is rotatably connected to the right part of the folding plate. The folding plate is located at the right end of the bottom plate; the conveying mechanism on the bottom plate conveys the cardboard to the right, so that the folded end of the cardboard extends out of the right end of the bottom plate, the piston rod of the push cylinder extends, and pushes the support plate downward, the support plate presses the pressing plate on the cardboard through the spring, the pressing plate presses the middle part of the cardboard on the right end of the bottom plate, the folding plate is pressed on the folded part of the cardboard, the piston rod of the push cylinder continues to extend, so that the spring is compressed, and the support plate pushes the right end of the folding plate downward through the push rod, so that the right end of the folding plate rotates around the right end of the connecting rod, so that the folding plate bends the folded part of the cardboard downward, realizing automatic folding, and clamping and fixing the cardboard during folding to improve the folding effect and stability.

[0006] Preferably, it also includes a sliding rod, the lower end of the sliding rod is connected to the pressure plate, and the upper end of the sliding rod is slidably connected to the supporting plate; the sliding rod is slidably connected to the supporting plate to slide and guide the lifting and lowering of the pressure plate to improve the stability of the pressure plate.

[0007] Preferably, it also includes a slide rail 1, a slider 1, an upper wheel frame, an upper pressure wheel, a screw rod and a stepper motor, the slide rail 1 is installed on the upper end surface of the folding plate, the slider 1 is slidably installed on the slide rail 1, the upper wheel frame is installed on the slider 1, the left end of the upper wheel frame is rotatably installed with the upper pressure wheel, the upper pressure wheel is located between the folding plate and the pressure plate, the screw rod is rotatably installed on the folding plate through a bracket, the screw rod and the upper wheel frame are connected by a screw rod nut, the stepper motor is installed on the folding plate, and the output shaft of the stepper motor is connected by the screw rod; the stepper motor drives the screw rod to rotate, and the screw rod drives the slider 1 to move along the slide rail 1 through the screw rod nut, and the slider 1 drives the upper pressure wheel to move between the folding plate and the pressure plate through the upper wheel frame, so that the upper pressure wheel rolls out folding marks on the cardboard roller, thereby improving the folding effect.

[0008] The lifting of the lifting wheel assembly is regulated by the lifting of the spring, and the lifting of the lifting wheel assembly is regulated by the lifting of the lifting wheel seat, so that the lifting of the lifting wheel seat can be effectively prevented from being regulated by the lifting of the lifting wheel seat.

[0009] Preferably, it also includes two roller frames and multiple rollers, the two roller frames are relatively installed on the left part of the bottom plate, multiple rollers are horizontally rotatably installed on the two roller frames, the motor is installed on the bottom plate, and the motor drives the multiple rollers to rotate through the transmission assembly; the motor drives the multiple rollers to rotate when it runs, so that the multiple rollers transport the cardboard to the right, which has good practicality.

[0010] Preferably, it also includes multiple side rollers, which are rotatably installed on the front and rear sides of the left part of the bottom plate respectively, and the multiple side rollers are arranged in two rows and are vertically arranged; the multiple side rollers roll and limit the front and rear sides of the cardboard, so that the cardboard is transported in a straight line, thereby improving the transport quality.

[0011] Preferably, it also includes two side roller frames and two screws, the two side roller frames are symmetrically slidably installed on the left part of the bottom plate, and multiple side rollers are rotatably installed on the two side roller frames. The two screws are rotatably screwed on both sides of the left part of the bottom plate, and the inner ends of the two screws are rotatably connected to the two side roller frames. The two screws are rotated to drive the two side roller frames to move, adjust the relative positions of the two side roller frames, and adjust the spacing between the multiple side rollers at the same time, so as to limit the rolling of cardboards of different widths, which has good practicality.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the conveying mechanism on the bottom plate conveys the cardboard to the right, so that the folded edge end of the cardboard extends out of the right end of the bottom plate, the piston rod of the push cylinder extends, and pushes the support plate downward, the support plate presses the pressing plate on the cardboard through the spring, the pressing plate presses the middle part of the cardboard against the right end of the bottom plate, the folding plate presses on the folded edge part of the cardboard, the piston rod of the push cylinder continues to extend, so that the spring is compressed, and the support plate pushes the right end of the folding plate downward through the push rod, so that the right end of the folding plate rotates around the right end of the connecting rod, so that the folding plate bends the folded edge part of the cardboard downward, realizing automatic folding, and clamping and fixing the cardboard during folding, thereby improving the folding effect and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the utility model;

[0015] Figure 3 It is a side view structural schematic diagram of the utility model;

[0016] Figure 4 It is an axonometric structural diagram of the push cylinder, support plate, pressure plate, spring, connecting rod, folding plate and push rod;

[0017] Figure 5 It is a right-side axonometric structural diagram of the push cylinder, support plate, pressure plate, spring, connecting rod, folding plate and push rod;

[0018] Figure 6 The utility model is a structural diagram of a slider 1, an upper wheel frame, an upper pressure wheel, a screw rod, a stepping motor, a slider 2, a lower wheel frame, a shock absorbing spring and a lower pressure wheel.

[0019] Markings in the attached drawings: 1. bottom plate; 2. frame; 3. push cylinder; 4. support plate; 5. pressure plate; 6. spring; 7. connecting rod; 8. folding plate; 9. push rod; 10. slide rod; 11. slide rail 1; 12. slider 1; 13. upper wheel frame; 14. upper pressure wheel; 15. screw rod; 16. stepping motor; 17. slide rail 2; 18. slider 2; 19. lower wheel frame; 20. shock-absorbing spring; 21. lower pressure wheel; 22. roller frame; 23. roller; 24. motor; 25. side roller; 26. side roller frame; 27. screw rod. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 4 As shown, a gift box packaging cardboard folding machine includes a base plate 1 and a frame 2, and the frame 2 is installed on the base plate 1; it also includes a push cylinder 3, a support plate 4, a pressure plate 5, a spring 6, a connecting rod 7, a folding plate 8 and a push rod 9. A cardboard conveying mechanism is arranged on the base plate 1, the fixed end of the push cylinder 3 is installed on the frame 2, the lower end of the piston rod of the push cylinder 3 is installed with the support plate 4, the pressure plate 5 is located below the support plate 4, the pressure plate 5 is arranged horizontally, the pressure plate 5 is located above the right end of the base plate 1, the upper end of the spring 6 is connected to the support plate 4, the lower end of the spring 6 is connected to the pressure plate 5, the left end of the connecting rod 7 is fixedly connected to the pressure plate 5, the right end of the connecting rod 7 is rotatably connected to the left end of the folding plate 8, the upper end of the push rod 9 is rotatably connected to the right part of the support plate 4, the lower end of the push rod 9 is rotatably connected to the right part of the folding plate 8, and the folding plate 8 is located outside the right end of the base plate 1; it also includes a slide rod 10, the lower end of the slide rod 10 is connected to The pressure plate 5 is connected, and the upper end of the slide bar 10 is slidably connected to the support plate 4; it also includes two roller frames 22 and multiple rollers 23, the two roller frames 22 are relatively installed on the left part of the base plate 1, and multiple rollers 23 are horizontally rotatably installed on the two roller frames 22, and the motor 24 is installed on the base plate 1. The motor 24 drives the multiple rollers 23 to rotate through the transmission assembly; it also includes multiple side rollers 25, and the multiple side rollers 25 are respectively rotatably installed on the front and rear sides of the left part of the base plate 1. The multiple side rollers 25 are arranged in two rows, and the multiple side rollers 25 are vertically arranged; it also includes two side roller frames 26 and two screws 27, the two side roller frames 26 are symmetrically slidably installed on the left part of the base plate 1, and the multiple side rollers 25 are respectively rotatably installed on the two side roller frames 26, and the two screws 27 are respectively rotatably screwed on the two sides of the left part of the base plate 1, and the inner ends of the two screws 27 are respectively rotatably connected to the two side roller frames 26.

[0023] The two screw rods 27 are rotated, and the two screw rods 27 drive the two side roller frames 26 to move, and the relative positions of the two side roller frames 26 are adjusted. At the same time, the spacing between the multiple side rollers 25 is adjusted, so that the cardboards of different widths are limited in rolling. The motor 24 drives the multiple rollers 23 to rotate, so that the multiple rollers 23 convey the cardboard to the right. The multiple side rollers 25 roll and limit the front and back sides of the cardboard, so that the cardboard is conveyed in a straight line, so that the folded edge of the cardboard extends out of the right end of the bottom plate 1. The piston rod of the push cylinder 3 is extended to push the support plate 4 downward, and the support plate 4 presses the pressing plate 5 through the spring 6. Tightly on the cardboard, the slide bar 10 is slidably connected with the support plate 4, and the lifting and lowering of the pressure plate 5 are slidably guided to improve the stability of the pressure plate 5. The pressure plate 5 presses the middle part of the cardboard against the right end of the bottom plate 1, and the folding plate 8 is pressed on the folding part of the cardboard. The piston rod of the push cylinder 3 continues to extend, so that the spring 6 is compressed, and the support plate 4 pushes the right end of the folding plate 8 downward through the push rod 9, so that the right end of the folding plate 8 rotates around the right end of the connecting rod 7, so that the folding plate 8 bends the folding part of the cardboard downward, realizing automatic folding. The cardboard is clamped and fixed during folding to improve the folding effect and stability.

[0024] Example 2

[0025] like Figure 5 and Figure 6 As shown, on the basis of Example 1, it also includes a slide rail 11, a slider 12, an upper wheel frame 13, an upper pressure wheel 14, a screw 15 and a stepper motor 16, the slide rail 11 is installed on the upper end surface of the folding plate 8, the slider 12 is slidably installed on the slide rail 11, the upper wheel frame 13 is installed on the slider 12, the left end of the upper wheel frame 13 is rotatably installed on the upper pressure wheel 14, the upper pressure wheel 14 is located between the folding plate 8 and the pressure plate 5, the screw 15 is rotatably installed on the folding plate 8 through the bracket, the screw 15 and the upper wheel frame 13 are connected by a screw nut, and the stepper motor 16 is installed on the folding plate 8 The output shaft of the stepper motor 16 is transmission connected with the screw rod 15; it also includes a slide rail 2 17, a slider 2 18, a lower wheel frame 19, a shock-absorbing spring 20 and a lower pressure wheel 21. The slide rail 2 17 is installed on the lower end surface of the folding plate 8, the slider 2 18 is slidably installed on the slide rail 2 17, the middle part of the lower wheel frame 19 is rotationally connected with the slider 2 18, the right end of the lower wheel frame 19 is rotationally connected with the lower end of the shock-absorbing spring 20, the upper end of the shock-absorbing spring 20 is rotationally connected with the right end of the upper wheel frame 13, and the lower pressure wheel 21 is rotationally installed on the left end of the lower wheel frame 19, and the lower pressure wheel 21 is located directly below the upper pressure wheel 14.

[0026] The stepper motor 16 drives the screw rod 15 to rotate, and the screw rod 15 drives the slider 12 to move along the slide rail 11 through the screw rod nut. The slider 12 drives the upper pressure wheel 14 to move between the folding plate 8 and the pressure plate 5 through the upper wheel frame 13, so that the upper pressure wheel 14 rolls out a folding mark on the paperboard. At the same time, the upper wheel frame 13 drives the lower wheel frame 19 to move through the shock-absorbing spring 20, and the lower wheel frame 19 drives the slider 2 18 to slide on the slide rail 2 17. The elastic force of the shock-absorbing spring 20 pushes the right end of the lower wheel frame 19 downward, so that the left end of the lower wheel frame 19 pushes the lower pressure wheel 21 upward, so that the lower pressure wheel 21 and the upper pressure wheel 14 cooperate to roll out folds on the upper and lower surfaces of the folded edge of the paperboard, which is convenient for subsequent folding operations. The folding effect on the paperboard can be adjusted by adjusting the elastic force of the shock-absorbing spring 20.

[0027] like Figures 1 to 6 As shown, a gift box packaging cardboard folding machine of the utility model, when working, first rotates two screws 27, and the two screws 27 drive two side roller frames 26 to move, adjust the relative positions of the two side roller frames 26, and adjust the spacing of multiple side rollers 25 at the same time, and multiple side rollers 25 roll and limit the front and back sides of the cardboard, and the motor 24 drives the multiple rollers 23 to rotate, so that the multiple rollers 23 convey the cardboard to the right, so that the folded edge end of the cardboard extends out of the right end of the bottom plate 1, and then the piston rod of the push cylinder 3 is extended to push the support plate 4 downward, and the support plate 4 presses the pressing plate 5 on the cardboard through the spring 6, and the pressing plate 5 presses the middle part of the cardboard on the right end of the bottom plate 1, and the folding plate 8 is pressed on the folded edge part of the cardboard, and then the stepping motor 16 drives the screw rod 15 to rotate, and the screw rod 15 drives the slider through the screw rod nut The upper and lower pressing wheels 14 are moved along the slide rail 11, and the upper and lower pressing wheels 14 are moved between the folding plate 8 and the pressing plate 5 by the upper and lower wheel frames 13. The upper and lower wheel frames 13 are moved by the lower and lower wheel frames 19 by the damping springs 20, and the lower and lower wheel frames 19 are driven by the slide rail 17. The elastic force of the damping springs 20 pushes the right end of the lower and lower wheel frames 19 downward, so that the left end of the lower and upper wheel frames 19 pushes the lower pressing wheel 21 upward, so that the lower pressing wheel 21 and the upper pressing wheel 14 cooperate to roll out creases on the upper and lower surfaces of the folding edge of the paperboard. Finally, the piston rod of the push cylinder 3 continues to extend, so that the spring 6 is compressed, and the support plate 4 pushes the right end of the folding plate 8 downward through the push rod 9, so that the right end of the folding plate 8 rotates around the right end of the connecting rod 7, so that the folding plate 8 bends the folding edge of the paperboard downward, thereby realizing automatic folding.

[0028] The main functions achieved by this utility model are:

[0029] 1. Clamp and fix the cardboard when folding to improve the folding effect and stability;

[0030] 2. Able to roll creases on the folded edges of paperboard;

[0031] 3. It can limit the rolling of cardboard and improve the stability of cardboard transportation.

[0032] The utility model is a gift box packaging cardboard folding machine, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as it can achieve its beneficial effects; the base plate 1, push cylinder 3, spring 6, slide bar 10, slide rail 11, slider 12, upper pressure wheel 14, screw 15, stepping motor 16, slide rail 2 17, slider 2 18, shock-absorbing spring 20, lower pressure wheel 21, roller 23, motor 24, side roller 25, and screw 27 of the gift box packaging cardboard folding machine of the utility model are purchased on the market, and technical personnel in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technical personnel in this field to pay creative labor.

[0033] All technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A gift box packaging cardboard folding machine, comprising a base plate (1) and a frame (2), wherein the frame (2) is mounted on the base plate (1); characterized in that: The invention also comprises a push cylinder (3), a support plate (4), a pressure plate (5), a spring (6), a connecting rod (7), a folding plate (8) and a push rod (9). A cardboard conveying mechanism is arranged on the bottom plate (1). The fixed end of the push cylinder (3) is mounted on the frame (2). The lower end of the piston rod of the push cylinder (3) is mounted on the support plate (4). The pressure plate (5) is located below the support plate (4). The pressure plate (5) is arranged horizontally. The pressure plate (5) is located above the right end of the bottom plate (1). The upper end of the spring (6) is connected to the support plate (4). The lower end of the spring (6) is connected to the pressure plate (5). The left end of the connecting rod (7) is fixedly connected to the pressure plate (5). The right end of the connecting rod (7) is rotatably connected to the left end of the folding plate (8). The upper end of the push rod (9) is rotatably connected to the right part of the support plate (4). The lower end of the push rod (9) is rotatably connected to the right part of the folding plate (8). The folding plate (8) is located outside the right end of the bottom plate (1).

2. A gift box packaging cardboard folding machine as claimed in claim 1, characterized in that: It also includes a slide rod (10), the lower end of the slide rod (10) is connected to the pressing plate (5), and the upper end of the slide rod (10) is slidably connected to the supporting plate (4).

3. A gift box packaging cardboard folding machine as claimed in claim 1, characterized in that: The invention also comprises a slide rail (11), a slider (12), an upper wheel frame (13), an upper pressure wheel (14), a screw rod (15) and a stepping motor (16), wherein the slide rail (11) is mounted on the upper end surface of the folding plate (8), the slider (12) is slidably mounted on the slide rail (11), the upper wheel frame (13) is mounted on the slider (12), the upper pressure wheel (14) is rotatably mounted on the left end of the upper wheel frame (13), the upper pressure wheel (14) is located between the folding plate (8) and the pressure plate (5), the screw rod (15) is rotatably mounted on the folding plate (8) through a bracket, the screw rod (15) and the upper wheel frame (13) are connected in transmission via a screw rod nut, the stepping motor (16) is mounted on the folding plate (8), and the output shaft of the stepping motor (16) is connected in transmission with the screw rod (15).

4. A gift box packaging cardboard folding machine as claimed in claim 3, characterized in that: The utility model also comprises a second slide rail (17), a second slider (18), a lower wheel frame (19), a shock absorbing spring (20) and a lower pressure wheel (21), wherein the second slide rail (17) is mounted on the lower end surface of the folding plate (8), the second slider (18) is slidably mounted on the second slide rail (17), the middle part of the lower wheel frame (19) is rotatably connected with the second slider (18), the right end of the lower wheel frame (19) is rotatably connected with the lower end of the shock absorbing spring (20), the upper end of the shock absorbing spring (20) is rotatably connected with the right end of the upper wheel frame (13), the lower pressure wheel (21) is rotatably mounted on the left end of the lower wheel frame (19), and the lower pressure wheel (21) is located directly below the upper pressure wheel (14).

5. A gift box packaging cardboard folding machine as claimed in claim 1, characterized in that: It also comprises two roller frames (22) and a plurality of rollers (23), wherein the two roller frames (22) are relatively mounted on the left side of the bottom plate (1), the plurality of rollers (23) are horizontally rotatably mounted on the two roller frames (22), a motor (24) is mounted on the bottom plate (1), and the motor (24) drives the plurality of rollers (23) to rotate via a transmission assembly.

6. A gift box packaging cardboard folding machine as claimed in claim 5, characterized in that: It also includes a plurality of side rollers (25), which are rotatably mounted on the front and rear sides of the left part of the bottom plate (1), respectively, and the plurality of side rollers (25) are arranged in two rows, and the plurality of side rollers (25) are vertically arranged.

7. A gift box packaging cardboard folding machine as claimed in claim 6, characterized in that: It also includes two side roller frames (26) and two screw rods (27), the two side roller frames (26) are symmetrically slidably mounted on the left part of the bottom plate (1), a plurality of side rollers (25) are rotatably mounted on the two side roller frames (26), the two screw rods (27) are rotatably screwed on both sides of the left part of the bottom plate (1), and the inner ends of the two screw rods (27) are rotatably connected to the two side roller frames (26).

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