Label pasting and positioning device for carton packaging

Abstract

The utility model discloses a label sticking positioning device for carton packaging, which relates to the technical field of label sticking and comprises a positioning frame, a connecting device is fixedly connected to the bottom of the positioning frame and comprises a mounting cylinder, a first hydraulic lifting rod is fixedly connected to the top of the positioning frame, and a second hydraulic lifting rod is fixedly connected to the bottom of the positioning frame. A supporting plate is fixedly connected to the top of the first hydraulic lifting rod, and a pneumatic cylinder is fixedly connected to the middle of the top of the supporting plate. Before the positioning frame makes contact with the upper portion of a paper box, the magnetic suction plate is taken down, then the bottom of the suction cup is connected with the paper box, the magnetic suction plate is connected with the suction cup across the paper box plate to achieve the positioning effect, the supporting box moves to the middle portion above a label, and then the supporting box moves leftwards or rightwards; and in the moving process, the second hydraulic lifting rod extends downwards, a scraping plate at the bottom is placed at the top of the label, the pushing and scraping device scrapes outwards from the middle of the label to the two ends, and the label can be adhered more smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to label pasting technical field, concretely relates to a label pasting positioning device for carton packaging. BACKGROUND

[0002] Product packaging is the first impression of consumers contacting products, and various labels with product name, production date, use matters needing attention and other information are printed on various product packaging boxes, with the improvement of consumption level, consumers pay more attention to whether the label pasting position on the product packaging box is accurate or not, and customers' requirement for label position accuracy is also higher and higher.

[0003] The prior art has the following problems:

[0004] 1. The label pasting positioning device for carton packaging is manually positioned, and after the position is determined, the whole will be deviated when adjusting other structures in the later period, there is no device and carton fixing device, so that the label pasting position is inclined.

[0005] 2. The label pasting positioning device for carton packaging has the phenomenon of unstable pasting around after pasting, so that the label is curled and the label is not pasted flat. UTILITY MODEL CONTENT

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A label pasting positioning device for carton packaging, comprising a positioning frame, a connecting device is fixedly connected to the bottom of the positioning frame, the connecting device comprises a mounting cylinder, a first hydraulic lifting rod is fixedly connected to the top of the positioning frame, a supporting plate is fixedly connected to the top of the first hydraulic lifting rod, a pneumatic cylinder is fixedly connected to the top middle of the supporting plate, a pressure plate is fixedly connected to the output end of the pneumatic cylinder, a placing frame is fixedly connected to the bottom of the supporting plate, the placing frame comprises a frame body, a sliding groove is formed in the inner wall of the positioning frame, a pushing and scraping device is movably connected in the sliding groove, the pushing and scraping device comprises a first threaded rod, and a driving motor is fixedly connected to one end of the first threaded rod.

[0008] The further improvement of the technical scheme of the utility model is that the top of the mounting cylinder is fixedly connected with the bottom of the positioning frame, a telescopic rod is inserted into the bottom of the mounting cylinder, a suction disc is fixedly connected to the bottom of the telescopic rod, a magnetic plate is movably connected to the bottom of the suction disc, and the top of the magnetic plate is fixedly connected with a gasket.

[0009] The further improvement in the technical scheme of the utility model lies in that the bottom of the magnetic plate is taken off to install the bottom of the carton plate, and the magnetic plate and the suction cup clamp the carton plate.

[0010] The further improvement in the technical scheme of the utility model lies in that the bottom of the frame body is provided with a groove, both sides of the bottom of the frame body are provided with grooves, one side of the frame body is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a second threaded rod, one end of the second threaded rod is movably connected with a connecting block, and one side of the connecting block is rotatably connected with a sticky roller.

[0011] The further improvement in the technical scheme of the utility model lies in that the connecting block is slidably connected in the groove through the traction of the second threaded rod, and the sticky roller is slidably connected to the bottom of the groove.

[0012] The further improvement in the technical scheme of the utility model lies in that the pushing and scraping device comprises a supporting box, both ends of the supporting box are fixedly connected with fixed plates, the inside of one set of fixed plates is fixedly connected with sleeves, the inside of the sleeves is threadedly connected with first threaded rods, the inside of the other set of fixed plates is connected with sliding rods in a penetrating mode, the inside of the supporting box is fixedly connected with a second hydraulic lifting rod, and the bottom of the second hydraulic lifting rod is fixedly connected with a scraper plate.

[0013] The further improvement in the technical scheme of the utility model lies in that the fixed plates are movably inserted into the inside of the sliding grooves.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1、The utility model provides a label pasting positioning device for carton packaging, and the bottom of the positioning frame is provided with a connecting device, the connecting device has simple structure, mainly makes the device stable and fixed above the carton, before the positioning frame contacts the top of the carton, the magnetic plate is taken off, then the bottom of the suction cup is connected with the carton, the magnetic plate is connected with the suction cup through the carton plate to play a positioning role, meanwhile, the top of the magnetic plate and the bottom of the suction cup are fixedly connected with gaskets, the gaskets can protect the carton and prevent the clamping force from damaging the carton plate, so that the device is more convenient to use.

[0016] 2, the utility model provides a label pasting positioning device for carton packaging, the inner wall of positioning frame installs push scraping device, because the middle part of label is adhered only in the process of downward extrusion of pressing plate, so the label pasting can be more compact with the help of push scraping device, the rotation of first threaded rod is controlled through the drive motor of one side, promotes the fixed plate to move in the outer wall of first threaded rod, to drive the support box to move and change position, the support box moves to the middle part above the label, then the support box moves left or right, the second hydraulic lift rod extends downward in the process of moving, makes the scraper of bottom to place on the top of label, push scraping device scrapes from the middle of label to both ends outward, can make the label adhere more flat. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structural diagram of positioning device for carton packaging of the utility model;

[0018] Fig. 2 It is the structural diagram of connecting device of the utility model;

[0019] Fig. 3 It is the structural diagram of placing frame of the utility model;

[0020] Fig. 4 It is the structural diagram of push scraping device of the utility model.

[0021] In the drawing: 1, positioning frame; 2, connecting device; 3, first hydraulic lift rod; 4, support plate; 5, pneumatic cylinder; 6, pressing plate; 7, placing frame; 8, sliding slot; 9, push scraping device; 10, drive motor; 21, mounting cylinder; 22, telescopic rod; 23, suction cup; 24, magnetic plate; 25, gasket; 71, frame body; 72, slot; 73, recess; 74, connecting block; 75, sticky cylinder; 76, second threaded rod; 77, servo motor; 91, support box; 92, fixed plate; 93, sleeve; 94, first threaded rod; 95, sliding rod; 96, second hydraulic lift rod; 97, scraper. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in connection with example:

[0023] Example 1

[0024] As Figs. 1-4As shown, the utility model provides a label pasting positioning device for carton packaging, including positioning frame 1, the bottom fixedly connected with connecting device 2 of positioning frame 1, connecting device 2 includes installation cylinder 21, the top fixedly connected with first hydraulic lift lever 3 of positioning frame 1, the top fixedly connected with support plate 4 of first hydraulic lift lever 3, the top middle fixedly connected with pneumatic cylinder 5 of support plate 4, the output fixedly connected with pressing plate 6 of pneumatic cylinder 5, the bottom fixedly connected with placing frame 7 of support plate 4, placing frame 7 includes frame body 71, the inner wall of positioning frame 1 is equipped with sliding slot 8, the inside movable joint of sliding slot 8 has push scraping device 9, and push scraping device 9 includes first threaded rod 94, and one end of first threaded rod 94 is fixedly connected with drive motor 10.

[0025] In the embodiment, through the common action of positioning frame 1, connecting device 2, first hydraulic lift lever 3, support plate 4, placing frame 7 and push scraping device 9, the device can be used more conveniently, the top of positioning frame 1 is connected with support plate 4 by first hydraulic lift lever 3, when using the device, hand holds support plate 4, and positioning frame 1 is aligned with the position needed to be pasted on carton, and the bottom connecting device 2 clamps and fixes carton board, and first hydraulic lift lever 3 drives support plate 4 to press down, at the same time, the adhesive roller 75 at the bottom of placing frame 7 removes the release paper under the label in the inside of placing frame 7, pneumatic cylinder 5 controls pressing plate 6 to press down, so that the label is adhered to the paper shell needed to be pasted, and then the push scraping device 9 on one side is scraped on the adhered label, so that the internal bubble is removed, and the label is pasted more closely.

[0026] Example 2

[0027] As Figs. 1-4 As shown, on the basis of example 1, the utility model provides a technical scheme: preferably, the top of installation cylinder 21 is fixedly connected with the bottom of positioning frame 1, the bottom of installation cylinder 21 is inserted with telescopic rod 22, the bottom of telescopic rod 22 is fixedly connected with suction cup 23, the bottom of suction cup 23 is movably connected with magnetic plate 24, and the top of magnetic plate 24 is fixedly connected with gasket 25.

[0028] Magnetic plate 24 removes the bottom of installation carton board, and magnetic plate 24 and suction cup 23 clamp and hold carton board.

[0029] In this embodiment, the positioning frame 1 and the connecting device 2 work together to make the device more convenient to use. The connecting device 2 is installed at the bottom of the positioning frame 1. The connecting device 2 has a simple structure and mainly serves to stably fix the device above the cardboard box. Before the positioning frame 1 contacts the top of the cardboard box, the magnetic suction plate 24 is removed, and then the bottom of the suction cup 23 is connected to the cardboard box. The magnetic suction plate 24 is then connected to the suction cup 23 through the cardboard box to achieve the positioning function. At the same time, the top of the magnetic suction plate 24 and the bottom of the suction cup 23 are fixedly connected with a pad 25, which can protect the cardboard box and prevent the clamping force from damaging the cardboard box, making the device more convenient to use.

[0030] Example 3

[0031] like Figs. 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the bottom of the frame 71 is provided with a slot 72, the bottom sides of the frame 71 are provided with grooves 73, a servo motor 77 is fixedly connected to one side of the frame 71, the output end of the servo motor 77 is fixedly connected to a second threaded rod 76, one end of the second threaded rod 76 is movably connected to a connecting block 74, and one side of the connecting block 74 is rotatably connected to an adhesive roller 75.

[0032] The connecting block 74 is slidably connected to the inside of the groove 73 by the traction of the second threaded rod 76, and the adhesive roller 75 is slidably connected to the bottom of the slot 72.

[0033] In this embodiment, the combined action of the pneumatic cylinder 5, the pressure plate 6, and the placement frame 7 makes the device more convenient to use. The pneumatic cylinder 5 is connected to the pressure plate 6 and installed above the placement frame 7. The label is placed inside the frame 71. The label is stably supported inside the frame 71 by the edge of the frame 71. The bottom of the frame 71 is provided with an adhesive roller 75. The adhesive roller 75 is driven by a servo motor 77 on one side. The second threaded rod 76 rotates, which drives the connecting block 74, which is engaged in the groove 73, to move left and right. Before the movement, one end of the label's release paper is connected to the adhesive roller 75. After the adhesive roller 75 rolls, the release paper under the label is peeled off, and then the pressure plate 6 at the top presses it down to connect the label to the cardboard box. This makes the label pasting process more convenient and the label is pasted more accurately without tilting.

[0034] Example 4

[0035] like Figs. 1-4As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, push scraping device 9 includes support box 91, both ends of support box 91 are fixedly connected with fixed plate 92, the inside of a group of fixed plate 92 is fixedly connected with sleeve 93, the inside of sleeve 93 is threadedly connected with first threaded rod 94, the inside of another group of fixed plate 92 is connected with sliding rod 95, the inside of support box 91 is fixedly connected with second hydraulic lifting rod 96, the bottom of second hydraulic lifting rod 96 is fixedly connected with scraper 97.

[0036] Fixed plate 92 is movably inserted in the inside of sliding groove 8.

[0037] In the embodiment, under the joint action of positioning frame 1 and push scraping device 9, the device can be used more conveniently, push scraping device 9 is installed on the inner wall of positioning frame 1, because the middle part of the label is adhered in the process that pressing plate 6 is extruded downwards, so the label can be pasted more closely by push scraping device 9, the rotation of first threaded rod 94 is controlled by the drive motor 10 on one side, the fixed plate 92 is moved on the outer wall of first threaded rod 94, so as to drive support box 91 to move and change position, support box 91 moves to the middle part above the label, then support box 91 moves left or right, in the moving process, second hydraulic lifting rod 96 extends downwards, so that the bottom scraper 97 is placed on the top of the label, push scraping device 9 scrapes from the middle of the label to both ends outward, so that the label can be adhered more flatly.

[0038] The working principle of the label pasting positioning device for carton packaging will be described below.

[0039] As Figs. 1-4When the label pasting positioning device for carton packaging is in use, the top of the positioning frame 1 is connected with the support plate 4 through the first hydraulic lifting rod 3, the support plate 4 is held when the device is used, the positioning frame 1 is aligned with the position where the label is needed to be pasted on the carton, the bottom connecting device 2 clamps and fixes the carton board, the first hydraulic lifting rod 3 drives the support plate 4 to press downward, at the same time, the adhesive roller 75 at the bottom of the placing frame 7 rolls off the release paper below the label inside the placing frame 7, the air cylinder 5 controls the pressing plate 6 to press downward, so that the label is adhered above the paper shell where it is needed to be pasted, then the push scraping device 9 at one side scrapes flat above the adhered label, so that the internal bubbles are removed, the label pasting is more closely, the bottom of the positioning frame 1 is provided with the connecting device 2, the connecting device 2 has a simple structure, mainly to make the device stably fixed above the carton, before the positioning frame 1 contacts with the top of the carton, the magnetic plate 24 is removed, then the bottom of the suction cup 23 is connected with the carton, then the magnetic plate 24 is connected with the suction cup 23 through the carton, to play a positioning role, meanwhile, the top of the magnetic plate 24 and the bottom of the suction cup 23 are fixedly connected with the gasket 25, to protect the carton, prevent the clamping force from damaging the carton board, so that the device is more convenient to use, the air cylinder 5 is connected with the pressing plate 6 and is installed above the placing frame 7, the label is placed inside the frame body 71, the label is stably supported inside the frame body 71 by being blocked by the edge portion of the frame body 71, the adhesive roller 75 is arranged at the bottom of the frame body 71, the adhesive roller 75 is driven by the servo motor 77 at one side, the second threaded rod 76 rotates, drives the connecting block 74 connected in the groove 73 to move left and right, before the movement, one end of the release paper of the label is connected with the adhesive roller 75, after the adhesive roller 75 rolls, the release paper below the label is torn off, then the pressing plate 6 at the top presses downward, so that the label is connected with the carton, to make the label pasting process more convenient, the label pasting is more accurate and will not be inclined, the push scraping device 9 is installed on the inner wall of the positioning frame 1, because only the middle portion of the label is adhered in the process of the pressing plate 6 pressing downward, so the push scraping device 9 can make the label pasting more closely, the driving motor 10 at one side controls the rotation of the first threaded rod 94, promotes the fixed plate 92 to move on the outer wall of the first threaded rod 94, so as to drive the support box 91 to move and change position, the support box 91 moves to the middle portion above the label, then the support box 91 moves left or right, in the movement process, the second hydraulic lifting rod 96 extends downward, so that the scraper 97 at the bottom is placed on the top of the label, the push scraping device 9 scrapes outward from the middle of the label to both ends, to make the label adhere more flatly.

[0040] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A label pasting and positioning device for cardboard box packaging, comprising a positioning frame (1), characterized in that: The bottom of the positioning frame (1) is fixedly connected to a connecting device (2), the connecting device (2) includes an installation cylinder (21), the top of the positioning frame (1) is fixedly connected to a first hydraulic lifting rod (3), the top of the first hydraulic lifting rod (3) is fixedly connected to a support plate (4), the top middle of the support plate (4) is fixedly connected to a pneumatic cylinder (5), the output end of the pneumatic cylinder (5) is fixedly connected to a pressure plate (6), the bottom of the support plate (4) is fixedly connected to a placement frame (7), the placement frame (7) includes a frame body (71), the inner wall of the positioning frame (1) is provided with a sliding groove (8), the inside of the sliding groove (8) is movably connected to a pushing and scraping device (9), the pushing and scraping device (9) includes a first threaded rod (94), one end of the first threaded rod (94) is fixedly connected to a drive motor (10).

2. The label pasting and positioning device for cardboard box packaging according to claim 1, characterized in that: The top of the mounting cylinder (21) is fixedly connected to the bottom of the positioning frame (1). A telescopic rod (22) is inserted into the bottom of the mounting cylinder (21). A suction cup (23) is fixedly connected to the bottom of the telescopic rod (22). A magnetic suction plate (24) is movably connected to the bottom of the suction cup (23). A gasket (25) is fixedly connected to the top of the magnetic suction plate (24).

3. The label pasting and positioning device for cardboard box packaging according to claim 2, characterized in that: The magnetic suction plate (24) removes the bottom of the paper box plate, and the magnetic suction plate (24) and suction cup (23) clamp the paper box plate.

4. A label pasting and positioning device for cardboard box packaging according to claim 1, characterized in that: The bottom of the frame (71) is provided with a slot (72), and the bottom sides of the frame (71) are provided with grooves (73). A servo motor (77) is fixedly connected to one side of the frame (71). A second threaded rod (76) is fixedly connected to the output end of the servo motor (77). A connecting block (74) is movably connected to one end of the second threaded rod (76). An adhesive roller (75) is rotatably connected to one side of the connecting block (74).

5. A label pasting and positioning device for cardboard box packaging according to claim 4, characterized in that: The connecting block (74) is slidably connected to the inside of the groove (73) by the traction of the second threaded rod (76), and the adhesive roller (75) is slidably connected to the bottom of the slot (72).

6. A label pasting and positioning device for cardboard box packaging according to claim 1, characterized in that: The scraping device (9) includes a support box (91), with fixed plates (92) fixedly connected to both ends of the support box (91). A sleeve (93) is fixedly connected inside one set of the fixed plates (92), with a first threaded rod (94) threaded inside the sleeve (93). A sliding rod (95) is connected through the other set of the fixed plates (92). A second hydraulic lifting rod (96) is fixedly connected inside the support box (91), and a scraper (97) is fixedly connected to the bottom of the second hydraulic lifting rod (96).

7. A label pasting and positioning device for cardboard box packaging according to claim 6, characterized in that: The fixing plate (92) is movably inserted into the inside of the slide groove (8).

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