Adjustable glue scraping device for corrugated board production

Abstract

The utility model relates to the technical field of corrugated board production, and discloses an adjustable glue scraping device for corrugated board production, which comprises a glue scraping worktable, an adjustable glue scraping mechanism is arranged on the back of the glue scraping worktable, and paperboard positioning mechanisms are arranged on the inner wall and the front of the glue scraping worktable. The adjustable glue scraping mechanism comprises a supporting strip rod, a threaded rod is in threaded connection with the inner wall of the supporting strip rod, the bottom of the threaded rod extends to the bottom of the supporting strip rod and is rotationally connected with a lifting strip rod, and a sliding rod is fixedly installed at the top of the lifting strip rod. Through the design of the supporting strip rod, the threaded rod, the lifting strip rod and the sliding rod, a user can rotate the threaded rod, drive the lifting strip rod to ascend and descend and synchronously adjust the height of the scraper, so that the scraper can conduct uniform glue scraping treatment on corrugated boards with different thicknesses, and through the design of the bearing frame, the scraper, the pin piece and the magnetic attraction block, the glue scraping efficiency is improved. And a user can conveniently disassemble, assemble and maintain the scraper.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated board production, and in particular to an adjustable glue scraping device for corrugated board production. Background Art

[0002] Corrugated cardboard is a multi-layer adhesive body, which is composed of at least one layer of corrugated core paper interlayer and one layer of cardboard. It has high mechanical strength and can withstand collisions and falls during transportation. In the production process of corrugated cardboard, a scraper device is used to scrape off excess glue on the corrugated cardboard.

[0003] The existing scraping device is a fixed structure, the height of the scraper is not adjustable, and the thickness of paperboards of different specifications is different, so it is impossible to perform uniform scraping treatment on corrugated paperboards of different thicknesses. Utility Model Content

[0004] The utility model aims to provide an adjustable glue scraping device for corrugated board production, so as to solve the problem that the height of the scraper cannot be adjusted in the prior art.

[0005] The utility model provides the following technical solution: an adjustable glue scraping device for corrugated cardboard production, comprising a glue scraping workbench, an adjustable glue scraping mechanism is arranged on the back of the glue scraping workbench, and a cardboard positioning mechanism is arranged on the inner wall and the front of the glue scraping workbench.

[0006] The adjustable scraper mechanism includes a supporting bar, an inner wall of the supporting bar is threadedly connected with a threaded rod, the bottom of the threaded rod extends to the bottom of the supporting bar and is rotatably connected with a lifting bar, the top of the lifting bar is fixedly installed with a sliding rod, the outer wall of the sliding rod is slidably connected to the inner wall of the supporting bar, the bottom of the lifting bar is fixedly installed with a receiving frame, the bottom of the receiving frame is movably plugged with a scraper, the left side of the receiving frame and the scraper is movably plugged with a pin, a magnetic block is fixedly installed on the inner wall of the pin, the right side of the magnetic block is movably connected to the left side of the receiving frame, and rotating the threaded rod can drive the lifting bar to rise and fall, thereby adjusting the height of the scraper.

[0007] As a preferred embodiment of the above technical solution, the adjustable scraper mechanism also includes a welding frame, which is fixedly connected to the back of the scraper workbench, a screw motor is fixedly installed on the left side of the welding frame, a screw is rotatably connected between the two sides of the inner wall of the welding frame, the output shaft of the screw motor is fixedly connected to the end of the screw, and the screw motor can drive the screw to rotate and drive the sliding seat to move.

[0008] As a preferred embodiment of the above technical solution, a sliding seat is slidably connected to the outer wall of the screw rod, and the outer wall of the sliding seat is slidably connected to the inner wall of the welding frame. A connecting frame is fixedly installed on the top of the sliding seat, and the front side of the connecting frame is fixedly connected to the back side of the support bar. When the sliding seat moves, the supporting bar can be driven to move as a whole through the connecting frame to realize the function of automatic scraping of glue.

[0009] As a preferred embodiment of the above technical solution, the cardboard positioning mechanism includes a hollow disk and a filter bin, the hollow disk is fixedly mounted on the inner wall of the scraping workbench, a through hole is opened on the top of the hollow disk, and a rubber bag is fixedly mounted on the top of the hollow disk.

[0010] As a preferred embodiment of the above technical solution, a connecting pipe is fixedly connected to the front of the hollow disk, the filter bin is fixedly installed on the front of the scraping workbench, the end of the connecting pipe away from the hollow disk is fixedly connected to the left side of the filter bin, and a vacuum pump is fixedly connected to the right side of the filter bin. After the vacuum pump is working, suction can be generated on the top of the rubber bag to position the cardboard.

[0011] As a preferred embodiment of the above technical solution, an inner partition is fixedly installed on the inner wall of the filter bin, an air filter cartridge is detachably connected to the right side of the inner partition, and a cover plate is movably inserted at the top of the filter bin. Through the cooperation of the inner partition and the air filter cartridge, the air absorbed by the vacuum pump can be filtered.

[0012] As a preferred embodiment of the above technical solution, a limiting block is welded on the top of the filter bin, and rubber pins are movably inserted into the front of the cover plate and the limiting block. The cover plate can be positioned by the cooperation of the rubber pins and the limiting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model adopts the design of supporting bars, threaded bars, lifting bars and sliding bars, so that users can rotate the threaded bars to drive the lifting bars to move up and down, and simultaneously adjust the height of the scraper, so that the scraper can evenly scrape glue on corrugated cardboards of different thicknesses. The design of the receiving frame, scraper, pin and magnetic block makes it easy for users to disassemble, assemble and maintain the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the back structure of the glue scraping workbench of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the support bar of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the hollow disk of the utility model;

[0019] Figure 5 It is a schematic diagram of the overall exploded structure of the filter bin of the utility model.

[0020] In the figure: 1. Glue scraping workbench; 2. Adjustable glue scraping mechanism; 21. Welding frame; 22. Screw; 23. Sliding seat; 24. Connecting frame; 25. Screw motor; 26. Support bar; 261. Threaded rod; 262. Lifting bar; 263. Sliding rod; 264. Receiving frame; 265. Scraper; 266. Pin; 267. Magnetic block; 3. Cardboard positioning mechanism; 31. Hollow disk; 311. Through hole; 312. Rubber bag; 32. Connecting pipe; 33. Filter bin; 34. Inner partition; 35. Air filter cartridge; 36. Vacuum pump; 37. Cover plate; 38. Limit block; 39. Rubber pin. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figure 1-3 As shown, the utility model provides a technical solution: an adjustable glue scraping device for corrugated cardboard production, comprising a glue scraping workbench 1, an adjustable glue scraping mechanism 2 is arranged on the back of the glue scraping workbench 1, and a cardboard positioning mechanism 3 is arranged on the inner wall and the front of the glue scraping workbench 1. The adjustable glue scraping mechanism 2 comprises a supporting bar 26, a threaded rod 261 is threadedly connected to the inner wall of the supporting bar 26, the bottom of the threaded rod 261 extends to the bottom of the supporting bar 26 and is rotatably connected to a lifting bar 262, a sliding rod 263 is fixedly installed on the top of the lifting bar 262, the outer wall of the sliding rod 263 is slidably connected to the inner wall of the supporting bar 26, and a receiving frame 264 is fixedly installed on the bottom of the lifting bar 262. A scraper 265 is movably inserted at the bottom of the receiving frame 264, and a pin 266 is movably inserted at the left side of the receiving frame 264 and the scraper 265. A magnetic block 267 is fixedly installed on the inner wall of the pin 266. The right side of the magnetic block 267 is movably connected to the left side of the receiving frame 264. The rotating threaded rod 261 can drive the lifting bar 262 to rise and fall, and synchronously adjust the height of the scraper 265, so that the scraper 265 can evenly scrape glue on corrugated cardboards of different thicknesses. Pull the pin 266 to the left, and then the scraper 265 can be removed from the bottom of the receiving frame 264, which is convenient for users to maintain the scraper 265. The magnetic block 267 can be magnetically connected to the left side of the receiving frame 264 to limit the position of the pin 266.

[0023] As an implementation method in this embodiment, Figure 1-2As shown, the adjustable scraper mechanism 2 also includes a welding frame 21, which is fixedly connected to the back of the scraper workbench 1, and a screw motor 25 is fixedly installed on the left side of the welding frame 21. A screw 22 is rotatably connected between the two sides of the inner wall of the welding frame 21, and the output shaft of the screw motor 25 is fixedly connected to the end of the screw 22. A sliding seat 23 is slidably connected to the outer wall of the screw 22, and the outer wall of the sliding seat 23 is slidably connected to the inner wall of the welding frame 21. A connecting frame 24 is fixedly installed on the top of the sliding seat 23, and the front side of the connecting frame 24 is fixedly connected to the back side of the support bar 26. The screw motor 25 is controlled to work, which can drive the screw 22 to rotate, prompting the sliding seat 23 to slide on the inner wall of the welding frame 21, and synchronously drive the scraper 265 to move left and right, thereby realizing the function of automatic scraping.

[0024] As an implementation method in this embodiment, Figure 1 , Figure 4 , Figure 5 As shown, the cardboard positioning mechanism 3 includes a hollow disk 31 and a filter bin 33. The hollow disk 31 is fixedly mounted on the inner wall of the scraping workbench 1. A through hole 311 is opened on the top of the hollow disk 31. A rubber bag 312 is fixedly mounted on the top of the hollow disk 31. A connecting pipe 32 is fixedly connected to the front of the hollow disk 31. The filter bin 33 is fixedly mounted on the front of the scraping workbench 1. One end of the connecting pipe 32 away from the hollow disk 31 is fixedly connected to the left side of the filter bin 33. A vacuum pump 36 is fixedly connected to the right side of the filter bin 33. An inner partition 34 is fixedly mounted on the inner wall of the filter bin 33. An air filter cartridge is detachably connected to the right side of the inner partition 34. 35, a cover plate 37 is movably inserted at the top of the filter bin 33, a limit block 38 is welded at the top of the filter bin 33, and a rubber pin rod 39 is movably inserted at the front of the cover plate 37 and the limit block 38. The cardboard is placed on the top of the hollow disk 31 to control the operation of the vacuum pump 36, and suction can be generated from the top of the rubber bag 312 to adsorb and fix the cardboard. Through the design of the air filter cartridge 35, the gas absorbed by the vacuum pump 36 can be filtered to ensure the safety of the vacuum pump 36. During maintenance, the rubber pin rod 39 can be pulled out, and then the cover plate 37 can be removed from the top of the filter bin 33, and then the air filter cartridge 35 can be disassembled for maintenance.

[0025] Working principle: Place the cardboard on the top of the hollow plate 31, control the vacuum pump 36 to generate suction from the top of the rubber bag 312, and adsorb and fix the cardboard. Then control the screw motor 25 to drive the screw 22 to rotate, so that the sliding seat 23 slides on the inner wall of the welding frame 21, and simultaneously drives the scraper 265 to move left and right, so as to realize the function of automatic scraping glue. If the thickness of the cardboard is different, the rotating threaded rod 261 can drive the lifting bar 262 to rise and fall, and the height of the scraper 265 can be adjusted synchronously.

[0026] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. An adjustable glue scraping device for corrugated board production, comprising a glue scraping workbench (1), characterized in that: An adjustable glue scraping mechanism (2) is arranged on the back of the glue scraping workbench (1), and a cardboard positioning mechanism (3) is arranged on the inner wall and the front of the glue scraping workbench (1); The adjustable scraper mechanism (2) comprises a support bar (26), the inner wall of which is threadedly connected with a threaded rod (261), the bottom of which extends to the bottom of the support bar (26) and is rotatably connected with a lifting bar (262), the top of which is fixedly mounted with a slide bar (263), the outer wall of which is slidably connected with the inner wall of the support bar (26), the bottom of which is fixedly mounted with a receiving frame (264), the bottom of which is movably connected with a scraper (265), the left side of which is movably connected with a pin (266), the inner wall of which is fixedly mounted with a magnetic block (267), the right side of which is movably connected with the left side of the receiving frame (264).

2. The adjustable glue scraping device for corrugated board production according to claim 1, characterized in that: The adjustable scraper mechanism (2) further comprises a welding frame (21), wherein the welding frame (21) is fixedly connected to the back of the scraper workbench (1), a screw motor (25) is fixedly mounted on the left side of the welding frame (21), a screw (22) is rotatably connected between two sides of the inner wall of the welding frame (21), and an output shaft of the screw motor (25) is fixedly connected to an end of the screw (22).

3. The adjustable scraper device for corrugated board production according to claim 2, characterized in that: A sliding seat (23) is slidably connected to the outer wall of the screw rod (22), the outer wall of the sliding seat (23) is slidably connected to the inner wall of the welding frame (21), a connecting frame (24) is fixedly mounted on the top of the sliding seat (23), and the front side of the connecting frame (24) is fixedly connected to the back side of the supporting bar (26).

4. The adjustable glue scraping device for corrugated board production according to claim 1, characterized in that: The paperboard positioning mechanism (3) comprises a hollow disk (31) and a filter bin (33); the hollow disk (31) is fixedly mounted on the inner wall of the scraping workbench (1); a through hole (311) is provided on the top of the hollow disk (31); and a rubber bag (312) is fixedly mounted on the top of the hollow disk (31).

5. The adjustable glue scraping device for corrugated board production according to claim 4, characterized in that: A connecting pipe (32) is fixedly connected to the front of the hollow disk (31); the filter chamber (33) is fixedly installed on the front of the scraping workbench (1); one end of the connecting pipe (32) away from the hollow disk (31) is fixedly connected to the left side of the filter chamber (33); and a vacuum pump (36) is fixedly connected to the right side of the filter chamber (33).

6. The adjustable glue scraping device for corrugated board production according to claim 5, characterized in that: An inner partition (34) is fixedly mounted on the inner wall of the filter bin (33), an air filter cartridge (35) is detachably connected to the right side of the inner partition (34), and a cover plate (37) is movably plugged into the top of the filter bin (33).

7. The adjustable scraper device for corrugated board production according to claim 6, characterized in that: A limiting block (38) is welded to the top of the filter bin (33), and a rubber pin rod (39) is movably inserted into the front of the cover plate (37) and the limiting block (38).

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