Glue scraping mechanism for paper angle bead production line of paper flat plate

Abstract

The utility model relates to the technical field of packaging product production equipment, and discloses a glue scraping mechanism for a paper panel paper angle bead production line, which comprises a fixed seat, a glue box fixedly mounted on the fixed seat, a fixed frame fixedly mounted on the glue box, and a plurality of groups of glue spreading rollers rotatably mounted in the fixed frame. And a fixing plate is fixedly installed on the outer side face of the fixing frame, and a scraping mechanism for controlling the paper flat plate in the fixing frame to move left and right is arranged on the inner wall face of the fixing plate. A fan-shaped scraping block swings left and right, so that the fan-shaped scraping block drives a paper flat plate to move back and forth left and right on a plurality of groups of gluing rollers through a plurality of groups of anti-slip strips, and the paper flat plate drives the plurality of groups of gluing rollers to roll when moving left and right, so that the paper flat plate is coated with dipped glue by the gluing rollers, and the effect of uniformly gluing the paper flat plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging product production equipment, in particular to a glue scraping mechanism for a paper flat paper corner protection production line. Background Art

[0002] Paper flat paper corner protector is an angle-shaped material used to protect the edge of cardboard packaging or decorative materials, usually made of paper. Its function is to strengthen the structural strength of the edge of the cardboard to prevent edge damage, extrusion and wear. Paper flat paper corner protector can effectively protect the edge of the cardboard from damage during transportation, handling and storage, and can also enhance the overall aesthetics of the packaging. The characteristics of paper flat paper corner protector include lightness, environmental protection, easy processing and installation, etc.

[0003] The glue scraping mechanism in the paper flat paper corner protection production line is a device used to apply glue. It is usually located in the gluing process of the paper flat paper corner protection production line, and is used to evenly apply glue on the paperboard. The glue scraping mechanism usually consists of a scraper and a glue circulation system. The scraper is responsible for scraping a certain amount of glue evenly on the paperboard. However, when the existing glue scraping mechanism is working, the glue circulation system is difficult to control the amount of glue given, which easily causes the paper flat plate to overflow glue, resulting in glue waste. At the same time, the coated paper flat plate is difficult to automatically unload.

[0004] Therefore, we propose a glue scraping mechanism for a paper flat paper corner protection production line. Utility Model Content

[0005] The utility model mainly solves the above technical problems and provides a glue scraping mechanism for a paper flat paper corner protection production line.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a glue scraping mechanism for a paper flat paper corner protection production line, comprising a fixed seat, a glue box is fixedly installed on the fixed seat, a fixed frame is fixedly installed on the glue box, and multiple groups of glue rollers are rotatably installed inside the fixed frame. When in use, glue is poured into the glue box, and the multiple groups of glue rollers are rotated to dip into the glue in the glue box;

[0007] A fixing plate is fixedly installed on the outer side surface of the fixing frame, and a scraping mechanism for controlling the left and right movement of the paper plate in the fixing frame is arranged on the inner wall surface of the fixing plate. The scraping mechanism includes a rotating drum and a fixing rod. The rotating drum is rotatably installed on the inner side surface of the fixing plate through a rotating shaft, and the fixing rod is fixedly installed on the inner side surface of the fixing plate. A movable sleeve is rotatably installed on the outer circle of the fixing rod, and a fan-shaped scraping block is fixedly installed on the outer surface of the movable sleeve, and the fan-shaped scraping block is distributed downwardly. A linkage rod is fixedly installed on the side of the movable sleeve away from the fan-shaped scraping block, and a connecting port is opened through the linkage rod.

[0008] Preferably, a first extension frame is fixedly mounted on one side of the fixed frame, a conveyor belt is provided inside the first extension frame, and the paper plate is conveyed into the fixed frame via the conveyor belt.

[0009] Preferably, a second extension frame is fixedly mounted on a side of the fixed frame facing away from the first extension frame, and a discharge guide roller is rotatably mounted inside the second extension frame.

[0010] Preferably, a plurality of groups of anti-skid strips made of rubber anti-skid material are fixedly mounted at equal intervals on the outer side surface of the fan-shaped scraper block.

[0011] Preferably, a rotating rod is fixedly mounted on a side of the outer side surface of the rotating drum away from the center of the circle, and the free end of the rotating rod extends horizontally outward through the connecting port and is fixedly mounted with a limiting ball.

[0012] Beneficial Effects

[0013] The utility model provides a scraping mechanism for a paper flat paper corner protection production line, which has the following beneficial effects:

[0014] (1) A paper flat plate paper corner protection production line glue scraping mechanism, when in use, the paper flat plate is conveyed to multiple groups of glue coating rollers through a conveyor belt, at which time the fan-shaped scraper block close to the conveyor belt is tilted, the paper flat plate continues to be conveyed forward, the fan-shaped scraper block flips, and the outer side of the fan-shaped scraper block presses the top surface of the paper flat plate, and the fan-shaped scraper block swings left and right, so that the fan-shaped scraper block moves back and forth left and right on the multiple groups of glue coating rollers through multiple groups of anti-slip strips. When the paper flat plate moves left and right, it drives the multiple groups of glue coating rollers to roll, so that the glue coating rollers will apply the glue they dip into to the paper flat plate, thereby achieving the effect of evenly gluing the paper flat plate.

[0015] (2) The glue scraping mechanism of the paper flat plate paper corner protection production line continuously feeds materials to multiple groups of glue coating rollers through a conveyor belt. A group of paper flat plates at the rear pushes the glued paper flat plates to move to the side away from the conveyor belt. The glued paper flat plates are finally discharged outward through the discharge guide roller, achieving the effect of automatic unloading.

[0016] (3) The glue scraping mechanism of the paper flat plate paper corner protection production line absorbs and smoothes the excess glue on the bottom surface of the paper flat plate through the provided discharging guide roller, thereby avoiding excessive residual glue on the paper flat plate and achieving the effect of removing excess residual glue on the paper flat plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the disassembly of the three-dimensional structure of the glue coating roller and the glue box of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the scraping mechanism of the utility model.

[0022] Legend:

[0023] 1. Fixed seat; 2. Glue box; 3. Fixed frame; 4. First extension frame; 5. Conveyor belt; 6. Glue coating roller; 7. Second extension frame; 8. Discharge guide roller; 9. Fixed plate; 10. Scraping mechanism; 101. Rotating drum; 102. Fixed rod; 103. Movable sleeve; 104. Fan-shaped scraper block; 105. Anti-slip strip; 106. Linkage rod; 107. Connecting port; 108. Rotating rod; 109. Limiting ball. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment: A paper flat paper corner protection production line scraping mechanism, such as Figure 1-Figure 3As shown, it includes a fixed seat 1, a glue box 2 is fixedly installed on the fixed seat 1, a fixed frame 3 is fixedly installed on the glue box 2, and multiple groups of glue rollers 6 are rotatably installed inside the fixed frame 3. When in use, glue is poured into the glue box 2, and the multiple groups of glue rollers 6 are dipped into the glue in the glue box 2 when rotating. A first extension frame 4 is fixedly installed on one side of the fixed frame 3, and a conveyor belt 5 is arranged inside the first extension frame 4. The paper plate is transported into the fixed frame 3 through the conveyor belt 5, and the fixed frame 3 is away from the first extension frame 4. A second extension frame 7 is fixedly installed on one side of the frame, and a discharge guide roller 8 is rotatably installed inside the second extension frame 7. When the paper flat plate is transported into the fixed frame 3, the paper flat plate is pressed to move left and right, so that the paper flat plate drives multiple groups of glue coating rollers 6 to roll back and forth, so that the glue coating rollers 6 apply the glue dipped on the paper flat plate. After the bottom surface of the paper flat plate is evenly coated, the paper flat plate is pushed to the side close to the discharge guide roller 8, and the excess residual glue on the bottom surface of the paper flat plate is adsorbed and smoothed by the discharge guide roller 8, so as to facilitate the control of the paper flat plate unloading;

[0026] A fixed plate 9 is fixedly installed on the outer side surface of the fixed frame 3, and a scraping mechanism 10 for controlling the left and right movement of the paper plate in the fixed frame 3 is arranged on the inner wall surface of the fixed plate 9. The scraping mechanism 10 includes a rotating drum 101 and a fixed rod 102. The rotating drum 101 is rotatably installed on the inner side surface of the fixed plate 9 through a rotating shaft, and the fixed rod 102 is fixedly installed on the inner side surface of the fixed plate 9. A movable sleeve 103 is rotatably installed on the outer circle of the fixed rod 102, and a fan-shaped scraping block 104 is fixedly installed on the outer surface of the movable sleeve 103. The fan-shaped scraping block 104 is distributed downward, and a plurality of groups of anti-skid strips 105 made of rubber anti-skid material are fixedly installed on the outer side surface of the fan-shaped scraping block 104 at equal intervals. A linkage rod 106 is fixedly installed on the side of the movable sleeve 103 away from the fan-shaped scraping block 104, and a connecting port 107 is opened through the linkage rod 106;

[0027] A rotating rod 108 is fixedly installed on the side of the outer side of the rotating drum 101 away from the center of the circle. The free end of the rotating rod 108 extends horizontally outward through the connecting port 107 and is fixedly installed with a limiting ball 109. The rotating drum 101 is controlled to rotate by a driving motor, so that the rotating drum 101 and the rotating rod 108 make a circular motion. When making a circular motion, the rotating rod 108 pulls the linkage rod 106 to swing left and right, and the movable sleeve 103 is driven to rotate back and forth through the linkage rod 106, so that the movable sleeve 103 drives the fan-shaped scraper block 104 to swing left and right. When in use, the paper plate is transported to the multiple groups of glue coating rollers 6 through the conveyor belt 5. At this time, the side of the fan-shaped scraper block 104 close to the conveyor belt 5 is tilted, and the paper plate continues to be transported forward. The scraper block 104 is turned over, and the outer side surface of the fan-shaped scraper block 104 will squeeze the top surface of the paper plate. The fan-shaped scraper block 104 swings left and right, so that the fan-shaped scraper block 104 moves back and forth left and right with the paper plate on the multiple groups of glue coating rollers 6 through the multiple groups of anti-slip strips 105. When the paper plate moves left and right, it drives the multiple groups of glue coating rollers 6 to roll, so that it is convenient for the glue coating rollers 6 to brush glue onto the paper plate, and continuously feed the multiple groups of glue coating rollers 6 through the conveyor belt 5. The rear group of paper plates will push the glued paper plate to move to the side away from the conveyor belt 5. The glued paper plate is finally discharged out through the discharge guide roller 8. The excess glue on the bottom surface of the paper plate is adsorbed and smoothed by the provided discharge guide roller 8 to avoid excessive residual glue on the paper plate.

[0028] The working principle of this utility model:

[0029] When in use, the paper flat plate is transported to the multiple groups of glue coating rollers 6 through the conveyor belt 5. At this time, the fan-shaped scraper block 104 is tilted on the side close to the conveyor belt 5. The paper flat plate continues to be transported forward, and the fan-shaped scraper block 104 flips over. The outer side of the fan-shaped scraper block 104 will squeeze the top surface of the paper flat plate. The fan-shaped scraper block 104 swings left and right, so that the fan-shaped scraper block 104 can move back and forth left and right on the multiple groups of glue coating rollers 6 through the multiple groups of anti-slip strips 105. When the paper flat plate moves left and right, it drives the multiple groups of glue coating rollers 6 to roll, so that the glue coating rollers 6 will continuously feed the paper flat plate with the glue dipped on it through the conveyor belt 5 to the multiple groups of glue coating rollers 6. The rear group of paper flat plates will push the glue-coated paper flat plate to move to the side away from the conveyor belt 5. The glue-coated paper flat plate is finally discharged out through the discharging guide roller 8. The excess glue on the bottom surface of the paper flat plate is adsorbed and smoothed by the provided discharging guide roller 8 to avoid excessive residual glue on the paper flat plate.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A paper flat paper corner protection production line scraping mechanism, comprising a fixing seat (1), characterized in that: A glue box (2) is fixedly mounted on the fixed seat (1), a fixed frame (3) is fixedly mounted on the glue box (2), and a plurality of groups of glue coating rollers (6) are rotatably mounted inside the fixed frame (3); A fixed plate (9) is fixedly mounted on the outer side surface of the fixed frame (3); a scraping mechanism (10) for controlling the left-right movement of the paper plate in the fixed frame (3) is arranged on the inner wall surface of the fixed plate (9); the scraping mechanism (10) comprises a rotating drum (101) and a fixed rod (102); the rotating drum (101) is rotatably mounted on the inner side surface of the fixed plate (9) via a rotating shaft; the fixed rod (102) is fixedly mounted on the inner side surface of the fixed plate (9); a movable sleeve (103) is rotatably mounted on the outer circumference of the fixed rod (102); a fan-shaped scraping block (104) is fixedly mounted on the outer surface of the movable sleeve (103); the fan-shaped scraping block (104) is distributed downward; a linkage rod (106) is fixedly mounted on a side of the movable sleeve (103) away from the fan-shaped scraping block (104); a connecting port (107) is penetrated through the linkage rod (106).

2. The scraping mechanism for a paper flat paper corner protection production line according to claim 1, characterized in that: A first extension frame (4) is fixedly mounted on one side of the fixed frame (3), and a conveyor belt (5) is provided inside the first extension frame (4).

3. The scraping mechanism for a paper flat paper corner protection production line according to claim 1, characterized in that: A second extension frame (7) is fixedly mounted on a side of the fixed frame (3) that is away from the first extension frame (4), and a discharge guide roller (8) is rotatably mounted inside the second extension frame (7).

4. The scraping mechanism for a paper flat paper corner protection production line according to claim 1, characterized in that: The outer side surface of the fan-shaped scraper block (104) is fixedly mounted with a plurality of groups of anti-skid strips (105) made of rubber anti-skid material at equal intervals.

5. The scraping mechanism for a paper flat paper corner protection production line according to claim 1, characterized in that: A rotating rod (108) is fixedly mounted on the side of the outer side of the rotating drum (101) away from the center of the circle, and the free end of the rotating rod (108) passes through the connecting port (107) and extends horizontally outward and is fixedly mounted with a limiting ball (109).

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