Trimming device for packaging box machining

Abstract

The utility model relates to a packaging box processing trimming device which comprises a bottom plate, a protection shell fixedly connected to the top of the bottom plate, a trimming assembly arranged on the top of the bottom plate, a transmission assembly arranged on the top of the bottom plate and a transmission assembly arranged on the top of the bottom plate. A fixing table is fixedly connected to the top of the fixing cover. According to the edge trimming device for packaging box machining, paper sheets needing to be trimmed are conveyed to the fixing table through the conveying assembly, an air pump is started to be matched with a suction cup to suck and fix the paper sheets, a hydraulic rod is started to drive a fixing plate to drive an edge trimming cutter to conduct downward cutting, and then burrs on the two sides of the paper sheets can be trimmed; the low-speed motor is started to drive the fixing disc to rotate so that the paper can be rotated by 180 degrees, the other two edges of the paper can be trimmed through the trimming knife again, after trimming is completed, the paper is conveyed through the conveying assembly, the trimmed paper can be pushed into the fixing cover, and discharging is completed.

Description

Technical Field

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

[0002] With the surge in the use of packaging boxes in various industries, users have also put forward higher requirements for packaging. Packaging boxes can be divided into paper packaging boxes and packaging boxes made of other materials according to their materials. Among them, paper packaging boxes have the highest cost-effectiveness and are the most widely used packaging boxes in various industries. Existing paper packaging boxes need to be deburred during the production process.

[0003] After the initial processing of the paper sheets of the packaging box is completed, there are some burrs on the four sides of the paper sheets, and the four sides need to be trimmed. Currently, most of the trimming is done manually using a trimming machine, which is very time-consuming and inefficient. Therefore, a trimming device for packaging box processing is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for processing and trimming a packaging box, which has the advantages of good trimming efficiency and strong practicality, and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for processing and trimming a packaging box, comprising a bottom plate, a protective shell is fixedly connected to the top of the bottom plate, a trimming assembly is arranged on the top of the bottom plate, a transmission assembly is arranged on the top of the bottom plate, and a transmission assembly is arranged on the top of the bottom plate;

[0006] The transmission assembly includes a fixed cover fixedly connected to the top of the base plate, the top of the fixed cover is fixedly connected to a fixed platform, a low-speed motor is fixedly connected inside the fixed platform, a fixed plate is fixedly connected to the top of the low-speed motor, an air pump is fixedly connected inside the fixed plate, and a suction cup is fixedly connected to the top of the air pump.

[0007] Furthermore, the transmission assembly includes a limiting rod fixedly connected to the top of the base plate, the top of the limiting rod is fixedly connected to the top plate, the top of the top plate is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a fixed plate, and the bottom of the fixed plate is fixedly connected to a trimming knife.

[0008] Furthermore, the fixing plate is limitedly connected to the outer surface of the limiting rod in a sliding manner, a spring is fixedly connected to the bottom of the fixing plate, and a stabilizing plate is fixedly connected to the bottom of the spring.

[0009] Furthermore, an electric push rod is fixedly connected to the outer surface of the fixed cover, a push plate is fixedly connected to the outer surface of the output shaft of the electric push rod, the cross-sectional shape of the fixed platform is trapezoidal, and the push plate is fitted to the fixed platform on one side close to the fixed platform.

[0010] Furthermore, the transmission component includes a motor, a belt, a pulley and a frame, and the transmission component is located on the right side of the fixed platform.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The trimming device for packaging box processing transmits the paper pieces to be trimmed to the fixed table through the transmission component, starts the air pump and cooperates with the suction cup to suck and fix the paper pieces, starts the hydraulic rod to drive the fixed plate to drive the trimming knife to cut downward, and the rough edges on both sides of the paper pieces can be trimmed. The low-speed motor is started to drive the fixed plate to rotate to rotate the paper piece 180 degrees, and the trimming knife is used to trim the other two sides of the paper piece again. After the trimming is completed, the transmission component transmits the paper piece, and the trimmed paper piece can be pushed into the fixed cover to complete the unloading.

[0013] 2. This device is used for trimming of packaging boxes. When the fixed plate moves downward, the stabilizing plate will first contact the top of the paper sheet to preliminarily fix the paper sheet, which can avoid deviation when trimming the paper sheet. When there are many burrs and debris in the gap between the fixed cover and the fixed platform, the electric push rod is started to drive the push plate to move. The push plate can push out the debris between the gaps to facilitate cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of another viewing angle of the utility model;

[0016] Figure 3 This is a schematic diagram of the trimming assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the transmission assembly of the utility model;

[0018] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 6 It is the internal schematic diagram of the fixing platform of the utility model.

[0020] In the figure: 1 bottom plate, 2 protective shell, 3 trimming assembly, 301 limit rod, 302 top plate, 303 hydraulic rod, 304 fixed plate, 305 trimming knife, 306 spring, 307 stabilizing plate, 4 transmission assembly, 401 fixed cover, 402 fixed platform, 403 electric push rod, 404 push plate, 405 suction cup, 406 low speed motor, 407 fixed plate, 408 air pump, 5 transmission assembly. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6 In this embodiment, a device for processing and trimming a packaging box includes a base plate 1, a protective shell 2 is fixedly connected to the top of the base plate 1, a trimming component 3 is arranged on the top of the base plate 1, a transmission component 4 is arranged on the top of the base plate 1, and a transmission component 5 is arranged on the top of the base plate 1.

[0023] Among them, the transmission assembly 4 includes a fixed cover 401 fixedly connected to the top of the base plate 1, the top of the fixed cover 401 is fixedly connected to a fixed platform 402, the inside of the fixed platform 402 is fixedly connected to a low-speed motor 406, the top of the low-speed motor 406 is fixedly connected to a fixed plate 407, the inside of the fixed plate 407 is fixedly connected to an air pump 408, and the top of the air pump 408 is fixedly connected to a suction cup 405. The paper piece to be trimmed is transferred to the fixed platform 402 through the transmission component 5, the air pump 408 is started to cooperate with the suction cup 405 to suck and fix the paper piece, the hydraulic rod 303 is started to drive the fixed plate 304 to drive the trimming knife 305 to cut downward, and the rough edges on both sides of the paper piece can be trimmed, and the low-speed motor 406 is started to drive the fixed plate 407 to rotate to rotate the paper piece 180 degrees, and the trimming knife 305 is used to trim the other two sides of the paper piece again. After the trimming is completed, the transmission component 5 transmits the paper piece, and the trimmed paper piece can be pushed into the fixed cover 401 to complete the unloading.

[0024] Secondly, the transmission assembly 4 includes a limit rod 301 fixedly connected to the top of the bottom plate 1, a top plate 302 fixedly connected to the top of the limit rod 301, a hydraulic rod 303 fixedly connected to the top of the top plate 302, a fixed plate 304 fixedly connected to the bottom of the hydraulic rod 303, and a trimming knife 305 fixedly connected to the bottom of the fixed plate 304. The fixed plate 304 is limitedly connected to the outer surface of the limit rod 301 in a sliding manner, a spring 306 fixedly connected to the bottom of the fixed plate 304, and a stabilizing plate 307 fixedly connected to the bottom of the spring 306. When the fixed plate 304 moves downward, the stabilizing plate 307 will first contact the top of the paper sheet to preliminarily fix the paper sheet, so as to avoid the deviation when trimming the paper sheet.

[0025] In addition, the outer surface of the fixed cover 401 is fixedly connected with an electric push rod 403, and the outer surface of the output shaft of the electric push rod 403 is fixedly connected with a push plate 404. The cross-sectional shape of the fixed platform 402 is trapezoidal, and the side of the push plate 404 close to the fixed platform 402 is in contact with the fixed platform 402. When there are many burrs and debris in the gap between the fixed cover 401 and the fixed platform 402, the electric push rod 403 is started to drive the push plate 404 to move, and the push plate 404 can push out the debris between the gaps to facilitate cleaning. The transmission component 5 includes a motor, a belt, a pulley and a frame, and the transmission component 5 is located on the right side of the fixed platform 402.

[0026] The working principle of the above embodiment is:

[0027] (1) The device for trimming packaging boxes is used to transfer the paper sheet to be trimmed to the fixed table 402 through the transmission component 5, and the air pump 408 is started to cooperate with the suction cup 405 to suck and fix the paper sheet, and the hydraulic rod 303 is started to drive the fixed plate 304 to drive the trimming knife 305 to cut downward, so that the rough edges on both sides of the paper sheet can be trimmed, and the low-speed motor 406 is started to drive the fixed plate 407 to rotate to rotate the paper sheet 180 degrees, and the trimming knife 305 is used to trim the other two sides of the paper sheet again. After the trimming is completed, the transmission component 5 transfers the paper sheet, and the trimmed paper sheet can be pushed into the fixed cover 401 to complete the unloading.

[0028] (2) The device is used for trimming the packaging box. When the fixing plate 304 moves downward, the stabilizing plate 307 will first contact the top of the paper sheet to preliminarily fix the paper sheet, thereby avoiding deviation of the paper sheet during trimming. When there are a lot of rough edges and debris in the gap between the fixing cover 401 and the fixing platform 402, the electric push rod 403 is started to drive the push plate 404 to move. The push plate 404 can move to push out the debris between the gaps, making it easier to clean.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for processing and trimming a packaging box, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected with a protective shell (2), the top of the base plate (1) is provided with a trimming assembly (3), the top of the base plate (1) is provided with a transmission assembly (4), and the top of the base plate (1) is provided with a transmission assembly (5); The transmission assembly (4) comprises a fixed cover (401) fixedly connected to the top of the base plate (1); a fixed platform (402) is fixedly connected to the top of the fixed cover (401); a low-speed motor (406) is fixedly connected inside the fixed platform (402); a fixed plate (407) is fixedly connected to the top of the low-speed motor (406); an air pump (408) is fixedly connected inside the fixed plate (407); and a suction cup (405) is fixedly connected to the top of the air pump (408).

2. The device for trimming packaging boxes according to claim 1, characterized in that: The transmission assembly (4) comprises a limiting rod (301) fixedly connected to the top of the bottom plate (1); the limiting rod (301) is fixedly connected to a top plate (302) at the top; the top of the top plate (302) is fixedly connected to a hydraulic rod (303); the bottom of the hydraulic rod (303) is fixedly connected to a fixed plate (304); and the bottom of the fixed plate (304) is fixedly connected to a trimming knife (305).

3. The device for trimming packaging boxes according to claim 2, characterized in that: The fixing plate (304) is slidably connected to the outer surface of the limiting rod (301), a spring (306) is fixedly connected to the bottom of the fixing plate (304), and a stabilizing plate (307) is fixedly connected to the bottom of the spring (306).

4. The device for trimming packaging boxes according to claim 1, characterized in that: The outer surface of the fixed cover (401) is fixedly connected to an electric push rod (403), the outer surface of the output shaft of the electric push rod (403) is fixedly connected to a push plate (404), the cross-sectional shape of the fixed platform (402) is trapezoidal, and the push plate (404) is in contact with the fixed platform (402) on one side thereof.

5. The device for trimming packaging boxes according to claim 1, characterized in that: The transmission component (5) comprises a motor, a belt, a pulley and a frame, and the transmission component (5) is located on the right side of the fixed platform (402).

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