Corrugated board flattening device for corrugated carton processing

Abstract

The utility model relates to a corrugated board flattening device for corrugated case processing, which comprises a case body, a support table is fixed at the bottom in the case body, a pressing component is arranged on the support table, a compression roller for flattening a corrugated board is transversely arranged in the case body, a dust removal mechanism is arranged in the case body, and the dust removal mechanism comprises a support frame, a fan and a dust suction box. According to the corrugated board flattening device for corrugated carton processing, by arranging the dust removal mechanism, when a corrugated board is flattened, dust on the surface of the corrugated board can be swept away through the dust removal mechanism, in this way, dust cannot be attached to the surface of the pressing roller, dust can be prevented from being attached to the surface of the pressing roller, and the flattening effect is not affected after long-term use; and through the arrangement of an adhesion roll, the adhesion roll abuts against the pressing roller, dust on the pressing roller is transferred through dust removal paper on the adhesion roll, and therefore the dust on the corrugated board is transferred to the dust removal paper, dust on the top side of the corrugated board is removed at the same time, and dust removal of the corrugated board is more sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing, in particular to a corrugated paperboard flattening device for corrugated paper box processing. Background Art

[0002] Corrugated cardboard is the most widely used packaging product, and its usage has always been the highest among all packaging products, including calcium plastic corrugated cardboard. For more than half a century, corrugated cardboard has gradually replaced wooden boxes and other transport packaging containers with its superior performance and good working performance, becoming the main force of transport packaging. When processing corrugated cardboard, since the corrugated cardboard will have wrinkles during transportation, the surface of the corrugated cardboard is uneven, and a flattening device is needed to flatten it.

[0003] The Chinese patent document with application number CN202022824950.X in the related technology proposes a corrugated cardboard flattening device, which includes a frame, a hydraulic telescopic rod is provided on the top of the frame, the telescopic end of the hydraulic telescopic rod is vertically downward and fixedly connected to a pressing plate; a positioning device for adjusting the position of the corrugated cardboard is provided on both sides of the frame, and two groups of upper pressing rollers and lower pressing rollers are provided between the positioning devices on both sides; the upper pressing rollers and the lower pressing rollers are driven independently; the positioning device spans between the lower pressing rollers and is driven by an independent motor; the lower end of the pressing plate is connected to the upper pressing roller, and the driving motors of the positioning device are respectively fixed on the opposite sides of the frame, and the output shaft of the motor is connected to the center position of the positioning device through a connecting plate, and the positioning device includes two positioning side frames and a central positioning frame, and the distance between the two positioning side frames and the central positioning frame is greater than the outer diameter of the lower pressing roller; the height of the positioning device exceeds the lower pressing roller but is lower than the upper pressing roller.

[0004] Regarding the above-mentioned related technologies, the inventors believe that there are the following defects: although the device can efficiently flatten the corrugated cardboard, dust will adhere to the surface of the flattening roller after long-term use, which will affect the flattening effect. In view of this, a corrugated cardboard flattening device for corrugated box processing is proposed to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a corrugated paperboard flattening device for corrugated paperboard box processing, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugated cardboard flattening device for corrugated cardboard box processing, comprising a box body, a support platform fixed to the bottom of the box body, a pressing assembly provided on the support platform, a pressing roller for flattening the corrugated cardboard provided transversely within the box body, and a dust removal mechanism provided within the box body;

[0007] The dust removal mechanism includes a support frame, a fan and a dust collection box. The support frame is horizontally arranged in the box body. A dust collection roller is rotatably installed at the lower part of the support frame. A plurality of dust collection holes are evenly distributed on the outside of the dust collection roller. A brush is fixed on the outside of the dust collection roller.

[0008] A rotary joint is rotatably installed at one end of the dust collection roller, and a dust collection pipe is connected to one side of the rotary joint. A fan and a dust collection box are fixed on the support frame in sequence. The suction pipe of the fan is connected to the dust collection box. A detachable filter is vertically arranged in the dust collection box, and one end of the dust collection box is connected to the dust collection pipe.

[0009] Furthermore, the dust removal mechanism includes a linear module, which is fixed on the top of the box body. A mounting plate that can move left and right is provided on the linear module. Two first cylinders are fixed at the lower end of the mounting plate, and a support frame is fixed at the output end of the first cylinder.

[0010] Furthermore, the two inner walls of the support frame are rotatably connected to the two ends of the pressure roller, and the pressure roller is located at the lower inner part of the support frame.

[0011] Furthermore, an external motor for driving the dust collection roller to rotate is fixed on the support frame.

[0012] Furthermore, a second cylinder is fixed on the support frame, and a fixing frame is fixed to the output end of the second cylinder, and cavities are formed on both inner walls of the fixing frame;

[0013] A slide bar is vertically arranged in the cavity, a spring is sleeved on the slide bar, a slide plate is slidably arranged on the slide bar, a mounting roller is rotatably arranged between the two slide plates, and an adhesive roll is arranged on the mounting roller.

[0014] Furthermore, the pressing assembly includes a third cylinder and a pressure plate. The pressure plate is horizontally arranged on the support platform. The output ends of the third cylinder are fixed on both sides of the support platform. The third cylinder is set into two groups and distributed front and back on the support platform.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] The corrugated cardboard flattening device for processing corrugated paper boxes is provided with a dust removal mechanism. When the corrugated cardboard is flattened, the dust on the surface of the corrugated cardboard can be swept away by the dust removal mechanism, so that no dust will adhere to the surface of the pressing roller, and dust adhesion to the surface of the pressing roller can be avoided. The flattening effect will not be affected after long-term use. In addition, the adhesive roll is arranged so that the adhesive roll is pressed tightly against the pressing roller, and the dust on the pressing roller is transferred by the dust removal paper on the adhesive roll, thereby transferring the dust on the corrugated cardboard to the dust removal paper, so that the dust on the top side of the corrugated cardboard is cleaned at the same time, and the dust removal of the corrugated cardboard is more sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the pressing roller and the adhesive roll of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the linear module and the dust collection roller of the utility model from a side view;

[0020] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 5 This is a schematic structural diagram of the dust suction port and brush from a side view of the present invention.

[0022] In the figure: 1 box, 2 support platform, 3 pressing assembly, 301 third cylinder, 302 pressure plate, 4 dust removal mechanism, 401 linear module, 402 mounting plate, 403 first cylinder, 404 support frame, 405 adhesive roll, 406 second cylinder, 407 fixed frame, 408 slide bar, 409 slide plate, 410 spring, 411 cavity, 412 dust suction roller, 413 rotary joint, 414 dust suction pipe, 415 dust suction box, 416 filter, 417 fan, 418 dust suction port, 419 brush, 420 mounting roller, 5 pressure roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 In this embodiment, a corrugated cardboard flattening device for corrugated box processing includes a box body 1, a support platform 2 is fixed at the bottom of the box body 1, a pressing component 3 is provided on the support platform 2, a pressing roller 5 for flattening the corrugated cardboard is horizontally arranged in the box body 1, and a dust removal mechanism 4 is provided in the box body 1.

[0025] The dust removal mechanism 4 includes a support frame 404, a fan 417 and a dust collection box 415. The support frame 404 is horizontally arranged in the box body 1. A dust collection roller 412 is rotatably installed in the lower part of the support frame 404. A plurality of dust collection ports 418 are evenly distributed on the outside of the dust collection roller 412, and a brush 419 is fixed on the outside of the dust collection roller 412.

[0026] A rotary joint 413 is rotatably installed at one end of the dust collection roller 412, and a dust collection pipe 414 is connected to one side of the rotary joint 413. A fan 417 and a dust collection box 415 are fixed on the support frame 404 in sequence. The suction pipe of the fan 417 is connected to the dust collection box 415. A detachable filter 416 is vertically arranged in the dust collection box 415, and one end of the dust collection box 415 is connected to the dust collection pipe 414.

[0027] An external motor for driving the dust suction roller 412 to rotate is fixed on the support frame 404, so that the motor drives the dust suction roller 412 to rotate. The diameter of the dust suction roller 412 is slightly smaller than the diameter of the pressure roller 5.

[0028] The device starts the linear module 401 and the first cylinder 403. The first cylinder 403 drives the support frame 404 to descend, and the support frame 404 drives the dust collection roller 412 and the pressure roller 5 to descend. The linear module 401 then drives the pressure roller 5 to move back and forth to flatten the corrugated cardboard. Then, the fan 417 is started to generate suction, and the external motor drives the dust collection roller 412 to rotate. The dust collection roller 412 drives the brush 419 to rotate to scrape the dust on the corrugated cardboard. The dust is then sucked into the dust collection roller 412 by the dust collection port 418, flows into the rotary joint 413 and the dust collection pipe 414, and is then transported to the dust collection box 415, where the dust is filtered by the filter 416.

[0029] Among them, the dust removal mechanism 4 includes a linear module 401, and the linear module 401 is fixed on the top of the box body 1. A mounting plate 402 that can move left and right is provided on the linear module 401. Two first cylinders 403 are fixed at the lower end of the mounting plate 402, and a support frame 404 is fixed at the output end of the first cylinder 403.

[0030] At the same time, the two inner walls of the support frame 404 are rotatably connected to the two ends of the pressing roller 5, so that the linear module 401 drives the pressing roller 5 to move back and forth while driving the support frame 404 to move, and the pressing roller 5 is located at the lower inner part of the support frame 404, which is convenient for flattening the cardboard.

[0031] In addition, a second cylinder 406 is fixed on the support frame 404 , and a fixing frame 407 is fixed to the output end of the second cylinder 406 . Both inner walls of the fixing frame 407 are provided with cavities 411 .

[0032] A slide bar 408 is vertically arranged in the cavity 411, and a spring 410 is sleeved on the slide bar 408. The upper end of the spring 410 is fixed to one side of the slide plate 409. A through slot is provided on one side of the cavity 411, and the through slot is slidably connected to the mounting roller 420. A slide plate 409 is slidably mounted on the slide bar 408, and a mounting roller 420 is rotatably mounted between the two slide plates 409. The mounting roller 420 is provided with an adhesive roll 405, and the adhesive roll 405 is provided with a plurality of sheets for adhering dust on the pressure roller 5. The dust removal paper is started by starting the second cylinder 406, which drives the fixing frame 407 to descend. Then the fixing frame 407 drives the installation roller 420 and the adhesive roll 405 to descend synchronously, so that the installation roller 420 abuts against the pressure roller 5. The spring 410 is set to make the adhesive roll 405 always fit with the pressure roller 5. Then, the dust on the pressure roller 5 is cleaned by the adhesive roll 405, so that the pressure roller 5 can continuously clean the dust on the cardboard to achieve a better cleaning effect.

[0033] See also Figure 1-2 The pressing assembly 3 in this embodiment includes a third cylinder 301 and a pressure plate 302. The pressure plate 302 is horizontally arranged on the support platform 2. The output ends of the third cylinder 301 are fixed on both sides of the support platform 2. The third cylinder 301 is set into two groups and distributed on the support platform 2 front and back.

[0034] The device places the cardboard on the support platform 2, and then drives the pressing plate 302 to descend through the third cylinder 301 to press and fix the front and rear sides of the support.

[0035] The working principle of the above embodiment is:

[0036] First, place the cardboard on the support platform 2, and then use the third cylinder 301 to drive the pressing plate 302 to descend, pressing and fixing the front and rear sides of the support.

[0037] Start the linear module 401 and the first cylinder 403. The first cylinder 403 drives the support frame 404 to descend. The support frame 404 drives the dust collection roller 412 and the pressure roller 5 to descend. The linear module 401 then drives the pressure roller 5 to move back and forth to flatten the corrugated cardboard. Then, suction is generated by starting the fan 417. The external motor drives the dust collection roller 412 to rotate. The dust collection roller 412 drives the brush 419 to rotate to scrape the dust on the corrugated cardboard. The dust is then sucked into the dust collection roller 412 by the dust collection port 418, flows into the rotary joint 413 and the dust collection pipe 414, and is then transported to the dust collection box 415, where the dust is filtered by the filter 416.

[0038] While the corrugated cardboard is being flattened, the second cylinder 406 is started to drive the fixing frame 407 to descend, and then the fixing frame 407 drives the installation roller 420 and the adhesive roll 405 to descend synchronously, so that the installation roller 420 abuts against the pressing roller 5. Through the setting of the spring 410, the adhesive roll 405 is always in contact with the pressing roller 5. Then, the dust on the pressing roller 5 is cleaned by the adhesive roll 405, so that the pressing roller 5 can continuously clean the dust on the cardboard to achieve a better cleaning effect.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated cardboard flattening device for corrugated cardboard box processing, comprising a box body (1), characterized in that: A support platform (2) is fixed at the bottom of the box body (1), a pressing assembly (3) is provided on the support platform (2), a pressing roller (5) for flattening the corrugated cardboard is transversely arranged in the box body (1), and a dust removal mechanism (4) is provided in the box body (1); The dust removal mechanism (4) comprises a support frame (404), a fan (417) and a dust collection box (415). The support frame (404) is horizontally arranged in the box body (1). A dust collection roller (412) is rotatably mounted on the lower part of the support frame (404). A plurality of dust collection ports (418) distributed at equal intervals are opened on the outside of the dust collection roller (412). A brush (419) is fixed on the outside of the dust collection roller (412). A rotary joint (413) is rotatably mounted on one end of the dust collection roller (412), and a dust collection pipe (414) is connected to one side of the rotary joint (413). A fan (417) and a dust collection box (415) are fixed on the support frame (404) in sequence. The air suction pipe of the fan (417) is connected to the dust collection box (415). A detachable filter (416) is vertically arranged in the dust collection box (415), and one end of the dust collection box (415) is connected to the dust collection pipe (414).

2. The corrugated cardboard flattening device for corrugated box processing according to claim 1, characterized in that: The dust removal mechanism (4) comprises a linear module (401), the linear module (401) being fixed to the top of the box (1), a mounting plate (402) movable leftward and rightward being provided on the linear module (401), two first cylinders (403) being fixed to the lower end of the mounting plate (402), and a support frame (404) being fixed to the output end of the first cylinder (403).

3. The corrugated cardboard flattening device for corrugated box processing according to claim 1, characterized in that: The two inner walls of the support frame (404) are rotatably connected to the two ends of the pressure roller (5), and the pressure roller (5) is located at the lower inner part of the support frame (404).

4. The corrugated cardboard flattening device for corrugated box processing according to claim 1, characterized in that: An external motor for driving the dust collecting roller (412) to rotate is fixed on the support frame (404).

5. The corrugated cardboard flattening device for corrugated box processing according to claim 1, characterized in that: A second cylinder (406) is fixed on the support frame (404), a fixing frame (407) is fixed to the output end of the second cylinder (406), and cavities (411) are formed on both inner walls of the fixing frame (407); A slide bar (408) is vertically arranged in the cavity (411), a spring (410) is sleeved on the slide bar (408), a slide plate (409) is slidably installed on the slide bar (408), a mounting roller (420) is rotatably installed between the two slide plates (409), and an adhesive roll (405) is arranged on the mounting roller (420).

6. The corrugated cardboard flattening device for corrugated box processing according to claim 1, characterized in that: The pressing assembly (3) comprises a third cylinder (301) and a pressing plate (302); the pressing plate (302) is horizontally arranged on the support platform (2); the output ends of the third cylinder (301) are fixed on both sides of the support platform (2); and the third cylinder (301) is arranged in two groups and distributed front and back on the support platform (2).

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