Impressing device for paper gift box processing

Abstract

The utility model belongs to the technical field of paper product gift box embossing, particularly relates to an embossing device for processing paper product gift boxes, and aims to solve the problems that the efficiency is low and the surfaces of the gift boxes are not effectively cleaned before embossing due to the fact that the paper product gift boxes are sequentially and manually placed in an embossing machine for embossing in the prior art. Four supporting columns are symmetrically arranged at the top of the base, the tops of the four supporting columns are fixedly connected with the same top plate, the conveying assembly, the grabbing assembly and the cleaning assembly are integrated, automatic feeding and imprinting of paper gift boxes are achieved, the production efficiency is improved, the labor cost is reduced, and the two conveyors with the distance being adjustable are arranged, so that the production efficiency is improved. Flexible adjustment can be conducted according to paper gift boxes of different sizes, the cleaning assembly drives a pressing rod to slide in an air cylinder through a moving block to generate compressed air, air blowing cleaning is conducted on the surfaces of the paper gift boxes, dust or impurities on the surfaces of the gift boxes are effectively removed, and the imprinting effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper product gift box embossing technical field especially relates to a kind of embossing device for paper product gift box processing. BACKGROUND

[0002] Gift box is with the gift of giving friends and relatives, expresses affection as the main purpose of practical gift packaging, in the production and processing of paper product gift box, embossing is an important link, it forms specific pattern or character by exerting pressure on the surface of gift box, to enhance the aesthetic and market value of gift box.

[0003] Traditional paper product gift box embossing device mostly adopts artificial to place paper product gift box in embossing area of indentation machine in turn to complete embossing, this mode is not only inefficient, and gift box positioning is not accurate due to human operation error, to further influence embossing quality, in addition, surface cleaning is generally needed before embossing to remove dust or impurities, and traditional cleaning mode is mostly artificial wiping by hand during embossing, so that cleaning effect is difficult to guarantee, therefore, we propose a kind of embossing device for paper product gift box processing to solve the above problems. SUMMARY

[0004] The utility model aims at solving the shortcoming of low efficiency and no effective surface cleaning before embossing in prior art that paper product gift box is placed in indentation machine by artificial in turn to emboss, and proposes an embossing device for paper product gift box processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An embossing device for paper product gift box processing, including the base, the top of the base is symmetrically provided with four support columns, the top of four support columns is fixedly connected with same top plate, the inside of top plate is fixedly connected with hydraulic cylinder, the output end of hydraulic cylinder is fixedly connected with upper printing plate, the bottom of top plate is symmetrically provided with four limit tubes, the inner wall of four limit tubes is slidably connected with limit rod, the bottom of four limit rods is fixedly connected with the top of upper printing plate, the top of base is fixedly provided with lower printing plate below upper printing plate, and the embossing device further includes:

[0007] Conveying assembly, conveying assembly is arranged on the top of base, for sequentially and automatically conveying paper gift box to embossing position to complete embossing;

[0008] Grabbing assembly, grabbing assembly is arranged on the top of base, for sequentially grabbing and placing paper gift box on conveying assembly;

[0009] Cleaning assembly, cleaning assembly is arranged on top plate, for cleaning the embossing surface of paper gift box to be embossed.

[0010] In a possible design, the conveying assembly comprises two conveyors, the bottom of each of the two conveyors is symmetrically provided with two limiting blocks, the top of the base is symmetrically provided with two first fixing blocks, a same bidirectional threaded rod is rotationally connected between the two first fixing blocks, the bidirectional threaded rod is threaded through the corresponding limiting blocks at the bottom of the two conveyors, and the two limiting blocks are located on the positive thread end and the reverse thread end of the bidirectional threaded rod respectively, one side of one of the first fixing blocks is fixedly provided with a first motor, the output end of the first motor is fixedly connected with the bidirectional threaded rod, the top of the base is symmetrically fixedly provided with two second fixing blocks, a same sliding rod is fixedly connected to the sides of the two second fixing blocks that are close to each other, and the sliding rod is slidingly threaded through the corresponding limiting blocks at the bottom of the two conveyors.

[0011] In a possible design, the conveyor comprises a support, the support is provided with a notch on one side, two belt pulleys are symmetrically rotationally connected to the side of the support that is located away from the notch, a same conveying narrow belt is transmissionally connected to the two belt pulleys, a second motor is fixedly arranged on the side of the support that is located away from the notch, the output end of the second motor is fixedly connected with the transmission shaft of one of the belt pulleys, and the top of the conveyor is provided with a mounting groove.

[0012] In a possible design, the same infrared sensor for positioning paper gift boxes is fixedly arranged in each of the two mounting grooves.

[0013] In a possible design, the grabbing assembly comprises a fixed plate, the fixed plate is fixedly arranged on the side of the base that is located away from the conveyor, two sliding openings are symmetrically formed in the fixed plate, a same moving plate is slidingly connected in the two sliding openings, and the fixed plate is provided with an opening between the two sliding openings.

[0014] In a possible design, the grabbing assembly further comprises a cross rod, the cross rod is fixedly arranged on the side of the fixed plate and the top plate that are close to each other, a sliding groove is formed in the cross rod, a moving block is slidingly connected in the sliding groove, a telescopic air cylinder is fixedly arranged at the bottom of the moving block, a connecting plate is fixedly connected to the output end of the telescopic air cylinder, a plurality of vacuum suction cups are symmetrically arranged at the bottom of the connecting plate, a threaded rod is rotationally connected in the sliding groove, the threaded rod is threaded through the moving block, a third motor is fixedly arranged on one side of the fixed plate, and one end of the threaded rod is threaded through the fixed plate and fixedly connected with the output end of the third motor.

[0015] In a possible design, the cleaning assembly comprises an air cylinder fixedly arranged at the top of the top plate, a pressing rod slidably connected in the air cylinder, a piston fixedly connected to one end of the pressing rod in the air cylinder, the other end of the pressing rod extending to one side of the air cylinder, two positioning blocks fixedly arranged on the pressing rod, the pressing rod penetrating through and slidably connected with a moving block, the moving block being located between the two positioning blocks and the two supporting columns on the same side, an air outlet pipe fixedly arranged between the two supporting columns and above the two conveyors, a plurality of nozzles symmetrically arranged at the bottom of the air outlet pipe, and one same connecting hose in communication between the air inlet of the air outlet pipe and the air outlet of the air cylinder.

[0016] In the application, first, the paper gift box to be embossed and stacked is placed on the moving plate (i.e., the moving plate in the grabbing assembly) and waits to be grabbed, then the first motor is started to drive the bidirectional threaded rod to rotate, so as to adjust the spacing of the two conveyors to adapt to the size of the current gift box;

[0017] Then, the third motor is started to drive the threaded rod to rotate in the sliding groove, so as to drive the moving block to slide on the cross rod, when the moving block slides to above the moving plate, the telescopic air cylinder is started to drive the connecting plate and the vacuum suction cup to descend and adsorb one gift box, then the third motor continues to drive the moving block to slide to move the gift box above the conveying assembly, and the vacuum suction cup is released to make the gift box fall on the conveying narrow belts of the two conveyors, during the grabbing process, the hydraulic telescopic rod can be started to drive the moving plate to rise and fall through the telescopic movement, so that the gift box on the top of the moving plate always maintains a height that can be grabbed;

[0018] Then, the second motor on the two conveyors is started to drive the corresponding belt pulley to rotate, so as to drive the two conveying narrow belts to convey the gift box to the embossing area, during the conveying process, the infrared sensor can monitor the position and quantity of the gift box in real time, so as to ensure that the gift box can accurately reach the embossing position;

[0019] At the same time, during the process that the two conveyors send the gift box to the embossing position, the moving block continuously moves and grabs the next gift box to move above the conveying assembly to wait to be placed, and in the process that the moving block moves, the pressing rod slides in the air cylinder to generate compressed air, the compressed air flows to the air outlet pipe through the connecting hose, and is sprayed out from the plurality of nozzles, so as to blow and clean the gift box moving on the two conveyors, remove dust or impurities, when the gift box moving on the two conveyors moves to the embossing area, the gift box that has been grabbed and waits to be placed is placed on the two conveyors again, and the moving block continues to move back and forth for grabbing work;

[0020] Finally, the hydraulic cylinder is started, the upper printing plate is driven to descend, the printing operation is completed in cooperation with the lower printing plate, after the printing is completed, the hydraulic cylinder drives the upper printing plate to ascend, and the conveyor continues to convey the next gift box to the printing position, the next round of printing operation is carried out, and the printed gift box is discharged through the other end of the two conveyors.

[0021] Beneficial effects: in the utility model, the paper product gift box processing is pressed imprinting device, through integration conveying assembly, grabbing assembly and cleaning assembly, realize the automatic feeding, conveying, positioning and cleaning of paper gift box, significantly improve the production efficiency, reduce the labor cost;

[0022] In the utility model, the paper product gift box processing is pressed imprinting device, the conveying assembly adopts two adjustable interval conveyors, which can be flexibly adjusted according to paper gift boxes of different sizes, improve the applicability and flexibility of the device;

[0023] In the utility model, the paper product gift box processing is pressed imprinting device, the cleaning assembly utilizes the moving block to drive the compression rod to slide in the air cylinder to generate compressed air, and the compressed gas is sprayed out through the nozzle, the surface of the paper gift box is blown and cleaned, the dust or impurities on the surface of the gift box is effectively removed, and the printing effect is guaranteed;

[0024] In the utility model, the integration conveying assembly, the grabbing assembly and the cleaning assembly realize the automatic feeding and printing of the paper gift box, improve the production efficiency, reduce the labor cost, the two adjustable interval conveyors can be flexibly adjusted according to the paper gift boxes of different sizes, the cleaning assembly utilizes the moving block to drive the compression rod to slide in the air cylinder to generate compressed air, the surface of the paper gift box is blown and cleaned, the dust or impurities on the surface of the gift box is effectively removed, and the printing effect is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional structure schematic view of a paper product gift box processing is pressed imprinting device is provided for the utility model;

[0026] Figure 2 Another view structure schematic view of a paper product gift box processing is pressed imprinting device is provided for the utility model;

[0027] Figure 3 A partial three-dimensional structure schematic view of a paper product gift box processing is pressed imprinting device is provided for the utility model;

[0028] Figure 4 A grabbing assembly partial explosion three-dimensional structure schematic view of a paper product gift box processing is pressed imprinting device is provided for the utility model;

[0029] Figure 5The utility model provides a paper product gift box processing is pressed imprinting device's conveyor three-dimensional structure schematic view.

[0030] In the figure: 1, base; 101, support column; 102, top plate; 2, hydraulic cylinder; 3, upper printing plate; 4, limiting tube; 5, lower printing plate; 6, conveyor; 601, support; 602, belt pulley; 603, conveying narrow strip; 604, second motor; 605, mounting groove; 7, limiting block; 8, first fixed block; 9, two-way threaded rod; 10, sliding rod; 11, first motor; 12, infrared sensor; 13, fixed plate; 14, moving plate; 15, hydraulic telescopic rod; 16, cross bar; 17, moving block; 18, telescopic cylinder; 19, connecting plate; 20, vacuum chuck; 21, threaded rod; 22, third motor; 23, air cylinder; 24, pressing rod; 25, positioning block; 26, air outlet pipe; 27, connecting hose. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0032] Embodiment 1: refer to Figures 1-5 A kind of pressing device, including base 1, the top of base 1 is symmetrically provided with four support columns 101, and the four support columns 101 play the role of supporting and stabilizing the whole device. The top of four support columns 101 is fixedly connected with a top plate 102, the top plate 102 is fixedly connected with a hydraulic cylinder 2 in the through, and the output end of the hydraulic cylinder 2 is fixedly connected with an upper printing plate 3. The hydraulic cylinder 2 can drive the upper printing plate 3 to move up and down, to realize the pressing operation of paper gift box.

[0033] A lower printing plate 5 is fixedly arranged on the top of base 1 below the upper printing plate 3, for cooperating with the upper printing plate 3 to complete the pressing operation.

[0034] In addition, the pressing device further includes conveying assembly, grabbing assembly and cleaning assembly.

[0035] The conveying assembly is arranged on the top of the base 1 and is used for conveying the paper gift boxes to the stamping position in sequence and automatically to complete stamping. The conveying assembly comprises two conveyors 6 which can be arranged on the top of the base 1 and located on the two sides of the lower stamping plate 5 and used for conveying the paper gift boxes. In order to adjust the position of the conveyor 6, two first fixing blocks 8 are symmetrically arranged on the top of the base 1 and a two-way threaded rod 9 is rotatably connected between the two first fixing blocks 8. The two-way threaded rod 9 is threaded through the corresponding limiting blocks 7 at the bottom of the two conveyors 6 and the two limiting blocks 7 are located on the positive and negative threaded ends of the two-way threaded rod 9 respectively. In this way, when the two-way threaded rod 9 rotates, the two limiting blocks 7 can be driven to move in opposite directions respectively, so as to adjust the distance between the two conveyors 6. In order to drive the two-way threaded rod 9 to rotate, a first motor 11 is fixedly arranged on one side of one of the first fixing blocks 8 and the output end of the first motor 11 is fixedly connected with the two-way threaded rod 9. In addition, two second fixing blocks are also fixedly arranged on the top of the base 1 and a sliding rod 10 is fixedly connected with the sides of the two second fixing blocks which are close to each other, and the sliding rod 10 slidably penetrates through the corresponding limiting blocks 7 at the bottom of the two conveyors 6, so as to further limit the movement track of the conveyor 6 and improve the stability of the conveying.

[0036] Each conveyor 6 comprises a bracket 601, a notch is formed on one side of the bracket 601, two belt pulleys 602 are symmetrically rotatably connected on one side of the notch, a conveying narrow belt 603 is drivingly connected on the two belt pulleys 602 and used for conveying the paper gift boxes. A second motor 604 is fixedly arranged on the side of the bracket 601 away from the notch, the output end of the second motor 604 is fixedly connected with the transmission shaft of one of the belt pulleys 602, so as to drive the conveying narrow belt 603 to move. In order to position the paper gift boxes, a mounting groove 605 is also formed on the top of the conveyor 6, an infrared sensor 12 can be fixedly arranged in the mounting groove 605 and used for detecting the position of the paper gift boxes, so as to ensure that the paper gift boxes can be accurately conveyed to the stamping position.

[0037] The grabbing assembly is arranged on the top of the base 1 and is used for grabbing and placing the paper gift boxes on the conveying assembly in sequence. The grabbing assembly comprises a fixed plate 13 which is fixedly arranged on the side of the base 1 away from the conveyor 6. Two sliding openings are symmetrically formed on the fixed plate 13, a moving plate 14 is slidably connected in the two sliding openings and used for placing the stacked paper product gift boxes. An opening is arranged between the two sliding openings of the fixed plate 13, a hydraulic telescopic rod 15 is fixedly arranged on the top of the base 1 and extends into the opening and is fixedly connected with the bottom of the moving plate 14. By the extension and retraction of the hydraulic telescopic rod 15, the moving plate 14 can be driven to ascend and descend, so as to facilitate the grabbing of the paper product gift boxes later.

[0038] In order to grasp and place the paper product gift box on the moving plate 14 on the conveying assembly in turn, the grabbing assembly further comprises a cross bar 16 fixedly arranged on the side of the fixed plate 13 and the top plate 102 close to each other. A sliding groove is formed in the cross bar 16, and a moving block 17 is slidably connected in the sliding groove. The bottom of the moving block 17 is fixedly provided with a telescopic cylinder 18, the output end of the telescopic cylinder 18 is fixedly connected with a connecting plate 19, and the bottom of the connecting plate 19 is symmetrically provided with a plurality of vacuum suction cups 20 for grabbing the paper product gift box. In order to drive the moving block 17 to move, a threaded rod 21 is rotatably connected in the sliding groove, and the threaded rod 21 is threaded through the moving block 17. A third motor 22 is fixedly arranged on one side of the fixed plate 13, and one end of the threaded rod 21 penetrates through the fixed plate 13 and is fixedly connected with the output end of the third motor 22. Through the driving of the third motor 22, the threaded rod 21 can be driven to rotate, so as to drive the moving block 17 to move in the sliding groove.

[0039] The cleaning assembly is arranged on the top plate 102 and is used for cleaning the paper gift box to be printed. The cleaning assembly comprises a gas cylinder 23 fixedly arranged on the top of the top plate 102. A pressing rod 24 is slidably connected in the gas cylinder 23, and one end of the pressing rod 24 in the gas cylinder 23 is fixedly connected with a piston for compressing gas. The other end of the pressing rod 24 extends to one side of the gas cylinder 23, and two positioning blocks 25 are fixedly sleeved on the pressing rod 24 for limiting the movement track of the pressing rod 24. The pressing rod 24 penetrates through the moving block 17 and is slidably connected with the moving block 17, and the moving block 17 is located between the two positioning blocks 25. In this way, when the moving block 17 moves, the pressing rod 24 will slide in the gas cylinder 23, so as to compress the gas.

[0040] The present application can be used in the field of paper product gift box printing, and can also be used in other fields applicable to the present application.

[0041] Embodiment 2: Reference Figures 1-4 On the basis of embodiment one, an improved paper product gift box processing printing device is applied to the field of paper product gift box printing. In order to ensure the stability of the upper printing plate 3 during movement, the bottom of the top plate 102 is symmetrically provided with four limiting tubes 4, and the inner walls of the four limiting tubes 4 are slidably connected with limiting rods, and the bottoms of the four limiting rods are fixedly connected with the top of the upper printing plate 3. In this way, when the upper printing plate 3 moves, the limiting rods will slide in the limiting tubes 4, thereby limiting the movement track of the upper printing plate 3, improving the precision and stability of the printing.

[0042] In order to deliver the compressed gas to the surface of the paper gift box, a gas outlet pipe 26 is fixed between the two support columns 101 on the same side and above the two conveyors 6. The bottom of the gas outlet pipe 26 is symmetrically provided with a plurality of nozzles for spraying gas. The gas inlet of the gas outlet pipe 26 is communicated with the gas outlet of the gas cylinder 23 through a connecting hose 27. In this way, when the pressing rod 24 slides in the gas cylinder 23, the compressed gas will flow to the gas outlet pipe 26 through the connecting hose 27 and be sprayed by the plurality of nozzles, thereby blowing the surface of the paper product gift box on the conveying assembly, blowing off the dust or impurities on the surface of the paper product gift box, avoiding the influence of the dust or impurities on the effect of the embossing.

[0043] However, as known to those skilled in the art, the working principles and wiring methods of the first motor 11, the second motor 605, and the third motor 22 are common, which belong to conventional means or common general knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A stamping device for processing paper gift boxes, comprising a base (1), wherein four support columns (101) are symmetrically arranged on the top of the base (1), and the top of the four support columns (101) is fixedly connected to the same top plate (102), a hydraulic cylinder (2) is fixedly connected through the top plate (102), an upper printing plate (3) is fixedly connected to the output end of the hydraulic cylinder (2), four limiting tubes (4) are symmetrically arranged on the bottom of the top plate (102), and a limiting rod is slidably connected to the inner wall of each of the four limiting tubes (4), the bottom of each of the four limiting rods is fixedly connected to the top of the upper printing plate (3), and a lower printing plate (5) is fixedly arranged below the upper printing plate (3) on the top of the base (1), characterized in that, The imprinting device also includes: The conveying assembly is located on top of the base (1) and is used to sequentially and automatically convey paper gift boxes to the imprinting position to complete the imprinting. A gripping component is set on top of the base (1) for gripping paper gift boxes sequentially and placing them on the conveying component; A cleaning component is provided on the top plate (102) for cleaning the embossing surface of the paper gift box to be embossed.

2. The embossing device for processing paper gift boxes according to claim 1, characterized in that, The conveying assembly includes two conveyors (6), and two limiting blocks (7) are symmetrically fixed at the bottom of each of the two conveyors (6). Two first fixing blocks (8) are symmetrically fixed at the top of the base (1). The same bidirectional threaded rod (9) is rotatably connected between the two first fixing blocks (8). The bidirectional threaded rod (9) is threaded through the corresponding limiting blocks (7) at the bottom of the two conveyors (6), and the two limiting blocks (7) are respectively located on the positive and negative thread ends of the bidirectional threaded rod (9). A first motor (11) is fixedly fixed on one side of one of the first fixing blocks (8). The output end of the first motor (11) is fixedly connected to the bidirectional threaded rod (9). Two second fixing blocks are symmetrically fixed at the top of the base (1). The same slide rod (10) is fixedly connected to the side of the two second fixing blocks that are close to each other. The slide rod (10) slides through the corresponding limiting blocks (7) at the bottom of the two conveyors (6).

3. The embossing device for processing paper gift boxes according to claim 2, characterized in that, The conveyor (6) includes a bracket (601), a notch is provided on one side of the bracket (601), two pulleys (602) are symmetrically rotatably connected to the side of the bracket (601) located in the notch, the same narrow conveyor belt (603) is driven and connected to the two pulleys (602), a second motor (604) is fixedly installed on the side of the bracket (601) away from the notch, the output end of the second motor (604) is fixedly connected to the drive shaft of one of the pulleys (602), and an installation groove (605) is provided on the top of the conveyor (6).

4. The embossing device for processing paper gift boxes according to claim 3, characterized in that, Both mounting slots (605) are fixedly equipped with infrared sensors (12) that are the same as those used for positioning paper gift boxes.

5. The embossing device for processing paper gift boxes according to claim 1, characterized in that, The gripping assembly includes a fixed plate (13), which is fixedly disposed on the side of the base (1) away from the conveyor (6). Two sliding openings are symmetrically opened on the fixed plate (13), and the same moving plate (14) is slidably connected in the two sliding openings. An opening is provided between the two sliding openings on the fixed plate (13). A hydraulic telescopic rod (15) is fixedly disposed on the top of the base (1). The hydraulic telescopic rod (15) extends into the opening and is fixedly connected to the bottom of the moving plate (14).

6. The embossing device for processing paper gift boxes according to claim 5, characterized in that, The gripping assembly also includes a crossbar (16), which is fixedly mounted on the side of the fixed plate (13) and the top plate (102) that are close to each other. A groove is provided on the crossbar (16), and a moving block (17) is slidably connected to the groove. A telescopic cylinder (18) is fixedly mounted at the bottom of the moving block (17), and a connecting plate (19) is fixedly connected to the output end of the telescopic cylinder (18). A plurality of vacuum suction cups (20) are symmetrically arranged at the bottom of the connecting plate (19). A threaded rod (21) is connected to the rotating rod inside the groove. The threaded rod (21) is threaded through the moving block (17). A third motor (22) is fixedly mounted on one side of the fixed plate (13), and one end of the threaded rod (21) passes through the fixed plate (13) and is fixedly connected to the output end of the third motor (22).

7. The embossing device for processing paper gift boxes according to claim 6, characterized in that, The cleaning assembly includes an air cylinder (23), which is fixedly installed on the top of the top plate (102). A pressure rod (24) is slidably connected inside the air cylinder (23). A piston is fixedly connected to one end of the pressure rod (24) inside the air cylinder (23). The other end of the pressure rod (24) extends to one side of the air cylinder (23). Two positioning blocks (25) are fixedly sleeved on the pressure rod (24). The pressure rod (24) passes through a moving block (17) and is slidably connected to the moving block (17). The moving block (17) is located between the two positioning blocks (25). An air outlet pipe (26) is fixedly installed between two support columns (101) on the same side. The air outlet pipe (26) is located above the two conveyors (6). Multiple nozzles are symmetrically arranged at the bottom of the air outlet pipe (26). The air inlet of the air outlet pipe (26) and the air outlet of the air cylinder (23) are connected by the same connecting hose (27).

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