Bottom paper cutting assembly

Abstract

The utility model discloses a backing paper cutting assembly, and relates to the technical field of waste recovery. The waste material bottom cutting device comprises an assembly supporting plate and a sawtooth blade, a pushing mechanism is arranged on the assembly supporting plate and used for driving the sawtooth blade fixedly installed on a movable portion of the pushing mechanism to move and conducting bottom cutting operation on waste materials, and moving mechanisms are fixedly installed on the two side walls of the assembly supporting plate. According to the utility model, through the sawtooth blade, backing paper cutting operation for waste recovery can be carried out, and after the backing paper cutting operation, the pushing mechanism drives the sawtooth blade to move to the lowermost position so as to restore to the initial position; the rear side wall of the sawtooth blade is attached to the surface of the front side wall of the assembly supporting plate so that impurities left on the rear side wall of the sawtooth blade can be removed, and after the sawtooth blade restores to the initial position, a cleaning scraping block is driven by a moving mechanism to transversely move along the surface of the sawtooth blade. And impurities left on the front side wall of the sawtooth blade are cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of waste material recycling, in particular to a bottom paper cutting component. Background Art

[0002] Waste recycling is a critical component in industrial production and packaging, and the handling of waste cartons is particularly important. Recycled cartons often require a bottom cut before use to facilitate packaging and transportation. This process uses a commonly used waste recycling bottom paper cutting assembly, which uses a pneumatic cylinder to drive a cutter to precisely cut the bottom of the carton.

[0003] However, discarded cartons often have sticky impurities such as tape and labels remaining on them, which can easily adhere to the tool surface during the cutting process.

[0004] The presence of sticky impurities not only hinders the smoothness of the tool surface, but also increases the friction between the tool and the carton, making the cutting process less smooth, reducing cutting efficiency and increasing energy consumption.

[0005] For this purpose, a cut bottom paper assembly is proposed. Utility Model Content

[0006] The purpose of the present invention is to solve the problems raised in the above background technology, and the present invention provides a bottom paper cutting assembly.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] The bottom paper cutting component includes a component support plate and a serrated blade. A pushing mechanism is provided on the component support plate to drive the serrated blade fixedly installed on the movable part of the pushing mechanism to move, so as to perform a bottom cutting operation on the waste material. The two side walls of the component support plate are fixedly installed with a moving mechanism, and the movable part of the moving mechanism is provided with a vertical adjustment mechanism. A cleaning scraper is provided at the end of the vertical adjustment mechanism. The moving mechanism drives the cleaning scraper to move along the surface of the serrated blade to clean impurities on the surface of the serrated blade.

[0009] Furthermore, the pushing mechanism includes a cylinder mounting seat fixedly mounted on the front side wall of the component support plate, the front side wall of the component support plate is fixedly mounted with a power cylinder through the cylinder mounting seat, and the output end of the power cylinder is fixedly connected to a blade mounting piece, and the serrated blade is fixedly mounted on the blade mounting piece through a fixing piece.

[0010] Furthermore, the moving mechanism includes side frames fixedly mounted on both side walls of the component support plate and arranged in parallel, first threaded rods are rotatably inserted into the two groups of side frames, and an electric motor is fixedly mounted on the end face of one group of side frames, the output end of the motor is fixedly connected to one end of the first threaded rod, and a movable frame is provided on the surface threaded sleeve of the motor.

[0011] Furthermore, the vertical adjustment mechanism includes a second threaded rod threadedly inserted into the movable frame, the bottom end of the second threaded rod is rotatably mounted with a cleaning scraper, the top end of the second threaded rod is fixedly mounted with a knob, the top surface of the cleaning scraper is fixedly mounted with a limiting rod, and the limiting rod and the movable frame are movably plugged in.

[0012] Furthermore, a guide rod is fixedly installed between the two groups of side frames, and the movable frame is slidably installed on the guide rod, and the guide rod and the first threaded rod are installed parallel to the serrated blade.

[0013] Furthermore, when the power cylinder drives the blade mounting member and the serrated blade on the surface thereof to move to the lowest position, the cleaning scraper block corresponds to the surface of the serrated blade.

[0014] The beneficial effects of the utility model are as follows:

[0015] The serrated blade is driven by a pushing mechanism to move vertically upward along the front side wall of the component support plate, and the serrated blade is used to perform a bottom paper cutting operation for waste recycling. After the bottom paper cutting operation, the pushing mechanism drives the serrated blade to move to the lowest point to restore to its initial position. The rear side wall of the serrated blade fits the surface of the front side wall of the component support plate, thereby cleaning the impurities remaining on the rear side wall of the serrated blade. After the serrated blade returns to its initial position, the moving mechanism drives the cleaning scraper to move horizontally along the surface of the serrated blade, thereby cleaning the impurities remaining on the front side wall of the serrated blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is a partial front view of the utility model;

[0019] Figure 4 It is a schematic diagram of the serrated blade of the utility model;

[0020] Figure 5 It is a schematic diagram of the mobile mechanism of the utility model;

[0021] Figure numerals: 1. Component support plate; 2. Pushing mechanism; 201. Cylinder mounting seat; 202. Power cylinder; 203. Blade mounting member; 3. Serrated blade; 4. Moving mechanism; 401. Side frame; 402. Motor; 403. First threaded rod; 404. Movable frame; 5. Vertical adjustment mechanism; 501. Second threaded rod; 502. Knob; 503. Limiting rod; 6. Cleaning scraper. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 5As shown, the bottom paper cutting component includes a component support plate 1 and a serrated blade 3. A pushing mechanism 2 is provided on the component support plate 1 to drive the serrated blade 3 fixedly installed on the movable part of the pushing mechanism 2 to move, so as to perform a bottom cutting operation on the waste material. A moving mechanism 4 is fixedly installed on both side walls of the component support plate 1, and a vertical adjustment mechanism 5 is provided on the movable part of the moving mechanism 4. A cleaning scraper 6 is provided at the end of the vertical adjustment mechanism 5. The moving mechanism 4 drives the cleaning scraper 6 to move along the surface of the serrated blade 3 to clean impurities on the surface of the serrated blade 3. More specifically, the pushing mechanism 2 drives the serrated blade 3 to move vertically upward along the front side wall of the component support plate 1, and the serrated blade 3 is used to perform a bottom paper cutting operation for waste recycling. After the bottom paper cutting operation, the pushing mechanism 2 drives the serrated blade 3 to move to the bottom to restore to its original position. The rear side wall of the serrated blade 3 fits with the front side wall surface of the component support plate 1, thereby cleaning the impurities remaining on the rear side wall of the serrated blade 3. After the serrated blade 3 returns to its original position, the moving mechanism 4 drives the cleaning scraper 6 to move horizontally along the surface of the serrated blade 3, thereby cleaning the impurities remaining on the front side wall of the serrated blade 3.

[0027] The pushing mechanism 2 includes a cylinder mounting base 201 fixedly mounted on the front side wall of the assembly support plate 1. A power cylinder 202 is fixedly mounted on the front side wall of the assembly support plate 1 via the cylinder mounting base 201. The output end of the power cylinder 202 is fixedly connected to a blade mounting member 203. The serrated blade 3 is fixedly mounted on the blade mounting member 203 via a fixing member. More specifically, the cylinder mounting base 201 secures the power cylinder 202 to the front side wall of the assembly support plate 1. The power cylinder 202 drives the blade mounting member 203 and the serrated blade 3 to move vertically, thereby enabling the serrated blade 3 to cut the bottom paper of the waste material.

[0028] The movable mechanism 4 includes side frames 401 fixedly mounted on the two side walls of the component support plate 1 and arranged in parallel. First threaded rods 403 are rotatably inserted into the two sets of side frames 401. A motor 402 is fixedly mounted on the end surface of one set of side frames 401. The output end of the motor 402 is fixedly connected to one end of the first threaded rod 403. A movable frame 404 is threadedly mounted on the surface of the motor 402. More specifically, the motor 402 drives the first threaded rod 403 to rotate, and the movable frame 404 is threadedly mounted on the first threaded rod 403, causing the movable frame 404 to move laterally, thereby driving the cleaning scraper 6 to move along the front side wall of the serrated blade 3, thereby cleaning impurities on the front side wall of the serrated blade 3.

[0029] The vertical adjustment mechanism 5 includes a second threaded rod 501 threadedly connected to the movable frame 404. The cleaning scraper 6 is rotatably mounted on the bottom end of the second threaded rod 501. A knob 502 is fixedly mounted on the top end of the second threaded rod 501. A limit rod 503 is fixedly mounted on the top surface of the cleaning scraper 6, and the limit rod 503 is movably connected to the movable frame 404. More specifically, by rotating the knob 502, the second threaded rod 501 rotates, and the second threaded rod 501 is threadedly connected to the movable frame 404, thereby vertically moving the cleaning scraper 6, thereby enabling the vertical position of the cleaning scraper 6 to be adjusted according to the thickness of the serrated blade 3.

[0030] A guide rod is fixedly installed between the two sets of side frames 401, and the movable frame 404 is slidably installed with the guide rod, and the guide rod and the first threaded rod 403 are installed parallel to the serrated blade 3. More specifically, the guide rod between the two sets of side frames 401 is used to limit and guide the movable frame 404 when it moves horizontally.

[0031] When the power cylinder 202 drives the blade mounting member 203 and the serrated blade 3 on its surface to move to the lowest position, the cleaning scraper 6 corresponds to the surface of the serrated blade 3. More specifically, only after the power cylinder 202 drives the serrated blade 3 to move to the lowest position can the cleaning scraper 6 clean the impurities on the front side wall of the serrated blade 3.

[0032] In summary: the serrated blade 3 is driven by the pushing mechanism 2 to move vertically upward along the front side wall of the component support plate 1, and the serrated blade 3 is used to perform the bottom paper cutting operation for waste recycling. After the bottom paper cutting operation, the pushing mechanism 2 drives the serrated blade 3 to move to the bottom to restore to the initial position, and the rear side wall of the serrated blade 3 is fitted with the front side wall surface of the component support plate 1, thereby cleaning the impurities remaining on the rear side wall of the serrated blade 3. After the serrated blade 3 returns to the initial position, the cleaning scraper 6 is driven by the moving mechanism 4 to move horizontally along the surface of the serrated blade 3, thereby cleaning the impurities remaining on the front side wall of the serrated blade 3.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. Cutting bottom paper assembly, characterized in that, The invention comprises a component support plate (1) and a sawtooth blade (3). The component support plate (1) is provided with a pushing mechanism (2) for driving the sawtooth blade (3) fixedly mounted on the movable part of the pushing mechanism (2) to move so as to perform a bottom cutting operation on the waste material. The two side walls of the component support plate (1) are fixedly mounted with a moving mechanism (4), and the movable part of the moving mechanism (4) is provided with a vertical adjustment mechanism (5). The end of the vertical adjustment mechanism (5) is provided with a cleaning scraper (6). The moving mechanism (4) drives the cleaning scraper (6) to move along the surface of the sawtooth blade (3) to clean impurities on the surface of the sawtooth blade (3).

2. The bottom paper cutting assembly according to claim 1, characterized in that: The pushing mechanism (2) comprises a cylinder mounting seat (201) fixedly mounted on the front side wall of the component support plate (1); a power cylinder (202) is fixedly mounted on the front side wall of the component support plate (1) via the cylinder mounting seat (201); an output end of the power cylinder (202) is fixedly connected to a blade mounting member (203); and the serrated blade (3) is fixedly mounted on the blade mounting member (203) via a fixing member.

3. The bottom paper cutting assembly according to claim 1, characterized in that: The moving mechanism (4) comprises side frames (401) fixedly mounted on both side walls of the component support plate (1) and arranged in parallel, first threaded rods (403) being rotatably plugged into two sets of side frames (401), and a motor (402) being fixedly mounted on the end surface of one set of side frames (401), the output end of the motor (402) being fixedly connected to one end of the first threaded rod (403), and a movable frame (404) being threadedly sleeved on the surface of the motor (402).

4. The bottom paper cutting assembly according to claim 3, characterized in that: The vertical adjustment mechanism (5) comprises a second threaded rod (501) threadedly plugged into the movable frame (404); a cleaning scraper (6) is rotatably mounted on the bottom end of the second threaded rod (501); a knob (502) is fixedly mounted on the top end of the second threaded rod (501); a limiting rod (503) is fixedly mounted on the top surface of the cleaning scraper (6), and the limiting rod (503) and the movable frame (404) are movably plugged into each other.

5. The bottom paper cutting assembly according to claim 3, characterized in that: A guide rod is fixedly installed between the two groups of side frames (401), and the movable frame (404) is slidably installed with the guide rod, and the guide rod and the first threaded rod (403) are installed in parallel with the sawtooth blade (3).

6. The bottom paper cutting assembly according to claim 2, characterized in that: When the power cylinder (202) drives the blade mounting member (203) and the sawtooth blade (3) on its surface to move to the lowest position, the cleaning scraper (6) corresponds to the surface of the sawtooth blade (3).

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