A cutting auxiliary device based on corrugated board production

Abstract

The application relates to the technical field of corrugated paperboards and discloses a cutting auxiliary equipment based on corrugated paperboard production, which comprises a cutting table, a conveying assembly for paperboard cutting and conveying is arranged on the outer side of the cutting table, a cleaning assembly for cleaning residual fragments after paperboard cutting is arranged in the conveying assembly, the conveying assembly comprises a conveying roller device, a flow guide plate, a discharging table and a conveying rod, the conveying roller device is installed on the side of the cutting table, the flow guide plate is fixedly connected to the side of the conveying roller device away from the cutting table, the conveying belt and the paperboard are subjected to high-frequency vibration through linkage of a servo motor No. 2, a resisting plate, a sliding rod, a spring, a vibrating rod and a collecting box in the cleaning assembly, residual fragments after cutting are efficiently vibrated and fallen and are automatically collected, surface-attached fragments can be effectively cleaned, residual printing left after mutual extrusion of the paperboards during subsequent stacking is avoided, manual shutdown and cleaning are not needed, and the appearance quality of finished products and the continuous production efficiency are improved.

Description

Technical Field

[0001] This invention relates to the field of corrugated cardboard technology, specifically to a cutting auxiliary device based on corrugated cardboard production. Background Technology

[0002] Corrugated cardboard, as the most widely used green packaging material in modern logistics packaging, is made by laminating linerboard and corrugated base paper. It boasts advantages such as light weight, compression resistance, good cushioning, easy processing and forming, and recyclability, and is widely used in the transportation and sales packaging of products such as home appliances, food, daily chemicals, and electronics. In the large-scale production process of corrugated cardboard, the cutting process is a key step that determines the dimensional accuracy, appearance quality, and production efficiency of the finished product, directly affecting subsequent carton forming, packing, and overall production costs.

[0003] The existing technology has the following problems: In the process of automated cutting production of corrugated cardboard, manual or simple conveying devices are generally used to complete the feeding, conveying and unloading operations, which is complicated and the cardboard cutting efficiency is low. At the same time, a large amount of paper scraps and edge fragments are generated during the cutting of corrugated cardboard. These scraps are easy to adhere to the surface of the cardboard and inside the equipment, and can only be cleaned manually by stopping the machine. This not only increases the labor intensity and reduces the continuous production efficiency, but also causes dirt and indentations on the surface of the cardboard due to the residual scraps, reducing the qualified rate of finished products.

[0004] To address this, a cutting aid device based on corrugated cardboard production is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a cutting aid device based on corrugated cardboard production to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cutting auxiliary device based on corrugated cardboard production, including a cutting table, a transport component for cutting and transporting cardboard is provided on the outside of the cutting table, and a cleaning component for cleaning up residual fragments after cardboard cutting is provided inside the transport component; The transport assembly includes a transport roller, a guide plate, a discharge platform, and a conveyor rod. The transport roller is installed on the side of the cutting table. The guide plate is fixedly connected to the side of the transport roller away from the cutting table. The discharge platform is fixedly connected to the outer wall of the cutting table away from the guide plate. The conveyor rod is symmetrically rotatably connected to the inner wall of the discharge platform. The cleaning assembly includes a circular groove plate, an abutment plate, a guide rod, and a spring. The circular groove plate is symmetrically and fixedly connected to the outer wall of the discharge platform. The abutment plate is rotatably connected to the inner wall of the middle part of the circular groove plate. The guide rod is symmetrically and slidably connected to the side wall of the circular groove plate. The spring is sleeved on the outer wall of the guide rod.

[0007] Preferably, the transport assembly further includes a cutter fixedly connected to the top of the cutting table, a servo motor fixedly connected to the top of the cutter, a feeding platform fixedly connected to the side wall of the cutting table, a transport roller mounted on the inner wall of the feeding platform, a guide plate fixedly connected to the inner wall of the feeding platform, a baffle fixedly connected to the top of the discharge platform, and a plurality of limiting blocks arranged in a linear array fixedly connected to the outer wall of the conveyor rod, with a conveyor belt drivingly connected to the inner wall of the limiting blocks.

[0008] Preferably, the cleaning assembly further includes a collection box fixedly connected to the lower surface of the discharge platform. The side wall of the discharge platform away from the cutting table is symmetrically provided with sliding grooves. A sliding rod is slidably connected inside the sliding groove. An installation groove is provided at the end of the sliding rod away from the conveyor rod. Vibration rods are symmetrically fixedly connected to the inner wall of the end of the discharge platform away from the cutting table. A limit plate is fixedly connected to the outer wall of the sliding rod near the circular groove plate. A servo motor is fixedly connected to the outer wall of the circular groove plate away from the discharge platform.

[0009] Preferably, the size of the transport channel inside the transport roller is adapted to the size of the cardboard, the lower surface of the inner wall of the discharge platform is inclined downward at 30 degrees, and the conveyor belt is arranged parallel to the lower surface of the inner wall of the discharge platform.

[0010] Preferably, both the conveyor belt and the vibrating rod are made of rubber, and the distance between the two conveyor belts in the vertical direction is adapted to the thickness of the cardboard.

[0011] Preferably, the interior of the collection box is connected to the interior of the discharge platform, and the two ends of the spring are fixedly connected to the slide rod and the circular groove plate, respectively.

[0012] Preferably, the drive end of the second servo motor is fixedly connected to the contact plate, the limiting plate is in contact with the outer wall of the discharge table, and the slide rod is fixedly connected to the conveying rod provided on the side of the discharge table away from the cutting table.

[0013] Preferably, an electrical connection is established between the servo motor one and the servo motor two and the external controller, an electrical connection is established between the transport roller and the servo motor one, an electrical connection is established between the servo motor one and the cutter, and an electrical connection is established between the conveyor rod and the servo motor one.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the coordinated action of the servo motor, contact plate, slide bar, spring, vibrating rod, and collection box in the cleaning component, the conveyor belt and cardboard generate high-frequency vibration, which efficiently shakes off and automatically collects the cutting residue. This effectively cleans the surface-attached fragments, preventing the cardboard from squeezing each other and leaving marks during subsequent stacking. Moreover, no manual shutdown is required for cleaning, improving the appearance quality of the finished product and continuous production efficiency. 2. Through the coordinated operation of the feeding platform, transport rollers, guide plates, discharge platform, conveyor rods, conveyor belts and servo motors in the transport components, automatic feeding, precise guidance, stable conveying and synchronous cutting of corrugated cardboard can be achieved, effectively avoiding cardboard deviation and jamming, and significantly improving the cutting size accuracy and conveying stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the positional relationship between the cutter and the baffle of the present invention; Figure 3 This is a schematic diagram showing the positional relationship between the discharge platform and the chute in this invention; Figure 4 This is a schematic diagram showing the positional relationship between the transmission rod and the slide rod of the present invention; Figure 5 This is a schematic diagram showing the positional relationship between the slide bar and the conveyor belt in this invention; Figure 6 This is a schematic diagram showing the positional relationship between the vibrating rod and the circular groove plate of the present invention; Figure 7 This is a schematic diagram showing the positional relationship between the circular groove plate and the spring in this invention; Figure 8 This is a schematic diagram showing the positional relationship between the mounting groove and the contact plate of the present invention.

[0016] In the picture: 101. Cutting table; 200. Transport component; 201. Cutting device; 202. Servo motor 1; 203. Feeding platform; 204. Transport roller assembly; 205. Guide plate; 206. Discharge platform; 207. Baffle; 208. Conveyor rod; 209. Limiting block; 210. Conveyor belt; 300. Cleaning component; 301. Collection box; 302. Slide groove; 303. Slide rod; 304. Mounting slot; 305. Vibration rod; 306. Circular groove plate; 307. Limiting plate; 308. Servo motor II; 309. Contact plate; 310. Guide rod; 311. Spring. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0018] Example Please see Figures 1 to 8 The first embodiment of the present invention provides a cutting auxiliary device based on corrugated cardboard production. This device includes a cutting table 101, a transport component 200 for cardboard cutting and transport is provided on the outside of the cutting table 101, and a cleaning component 300 for cleaning up residual fragments after cardboard cutting is provided inside the transport component 200. The transport assembly 200 includes a transport roller 204, a guide plate 205, a discharge platform 206, and a conveyor rod 208. The transport roller 204 is installed on the side of the cutting table 101. The transport channel inside the transport roller 204 is adapted to the size of the cardboard. The guide plate 205 is fixedly connected to the side of the transport roller 204 away from the cutting table 101. The discharge platform 206 is fixedly connected to the outer wall of the cutting table 101 away from the guide plate 205. The lower surface of the inner wall of the discharge platform 206 is inclined downward at 30 degrees. The conveyor rod 208 is symmetrically rotatably connected to the inner wall of the discharge platform 206. The cleaning assembly 300 includes a circular groove plate 306, an abutment plate 309, a guide rod 310, and a spring 311. The circular groove plate 306 is symmetrically and fixedly connected to the outer wall of the discharge platform 206. The abutment plate 309 is rotatably connected to the inner wall of the middle part of the circular groove plate 306. The guide rod 310 is symmetrically and slidably connected to the side wall of the circular groove plate 306. The spring 311 is sleeved on the outer wall of the guide rod 310.

[0019] Furthermore, the transport assembly 200 also includes a cutter 201 fixedly connected to the top of the cutting table 101. A servo motor 202 is fixedly connected to the top of the cutter 201. An electrical connection is established between the conveyor rod 208 and the servo motor 202, and between the servo motor 202 and the cutter 201. An electrical connection is established between the transport roller 204 and the servo motor 202. A feeding platform 203 is fixedly connected to the side wall of the cutting table 101, and the transport roller 204... 4. The guide plate 205 is fixedly connected to the inner wall of the feeding platform 203 and the top of the discharge platform 206 is fixedly connected to the baffle 207. Several limiting blocks 209 are fixedly connected in a linear array on the outer wall of the conveyor rod 208. The inner wall of the limiting block 209 is connected to the conveyor belt 210. The distance between the two conveyor belts 210 in the vertical direction is adapted to the thickness of the cardboard. The conveyor belt 210 is set parallel to the lower surface of the inner wall of the discharge platform 206.

[0020] Furthermore, the cleaning assembly 300 also includes a collection box 301 fixedly connected to the lower surface of the discharge platform 206. The interior of the collection box 301 is connected to the interior of the discharge platform 206. A sliding groove 302 is symmetrically provided on the side wall of the discharge platform 206 away from the cutting table 101. A sliding rod 303 is slidably connected inside the sliding groove 302. The sliding rod 303 is fixedly connected to a conveying rod 208 provided on the side of the discharge platform 206 away from the cutting table 101. An installation groove 304 is provided at the end of the sliding rod 303 away from the conveying rod 208. A mounting groove 304 is symmetrically fixedly connected to the inner wall of the end of the discharge platform 206 away from the cutting table 101. The vibrating rod 305 and the spring 311 are fixedly connected at both ends to the slide rod 303 and the circular trough plate 306, respectively. The conveyor belt 210 and the vibrating rod 305 are both made of rubber. A limiting plate 307 is fixedly connected to the outer wall of the slide rod 303 near the circular trough plate 306. The limiting plate 307 is in contact with the outer wall of the discharge platform 206. A servo motor 208 is fixedly connected to the outer wall of the circular trough plate 306 away from the discharge platform 206. The servo motor 1 202 and the servo motor 2 308 are electrically connected to an external controller. The drive end of the servo motor 2 308 is fixedly connected to the contact plate 309.

[0021] It should be noted that: the cardboard is fed in by the feeding table 203, clamped and conveyed by the transport roller 204, and smoothly enters the cutting table 101 under the guidance of the guide plate 205, where the cutter 201 completes the cutting; the servo motor 202 synchronously drives the transport roller 204 to ensure that the feeding speed matches the cutting rhythm. The cut cardboard enters the discharge table 206, and is carried by the conveyor belt 210 driven by the conveyor rod 208; the limit block 209 constrains the position of the conveyor belt 210, and the baffle 207 prevents the cardboard from deviating and falling, ensuring stable conveying. The lower surface of the inner wall of the discharge platform 206 is inclined at 30° and arranged parallel to the conveyor belt 210 to facilitate the falling of paper scraps under the action of gravity and vibration; the conveyor belt 210 and the vibrating rod 305 are made of rubber to avoid scratching the surface of the cardboard. The shaken-off debris falls into the bottom collection box 301 through the discharge platform 206 for centralized storage, realizing automatic debris cleaning; the limiting plate 307 fits against the outer wall of the discharge platform 206 to limit the sliding stroke of the slide bar 303 and ensure stable vibration amplitude. There is no electrical connection between the conveyor rod 208 located at the bottom of the inner wall of the discharge platform 206 and the servo motor 202.

[0022] During operation: First, the operator places the cardboard onto the surface of the guide plate 205, allowing it to slide into the inside of the transport roller 204 under its own weight. The transport roller 204 then transports the cardboard to the bottom of the cutter 201. The operator then controls the servo motor 202 via an external controller to start working, causing the cutter 201 to cut the cardboard at the bottom. After the cardboard is cut, the transport roller 204 transports the other end of the cardboard between the two conveyor rods 208. Under the control of the servo motor 202, the conveyor rods 208 drive the conveyor belt 210 to rotate. The conveyor belt 210, through friction, causes the cardboard to tilt and move downwards towards the side of the discharge table 206 near the collection box 301, causing the remaining pieces on the outer wall of the cardboard to initially fall off.

[0023] By coordinating the feeding platform 203, transport rollers 204, guide plate 205, discharge platform 206, conveyor rod 208, conveyor belt 210 and servo motor 202 in the transport component 200, automatic feeding, precise guidance, stable conveying and synchronous cutting of corrugated cardboard can be achieved, effectively avoiding cardboard deviation and jamming, and significantly improving the cutting size accuracy and conveying stability.

[0024] The conveyor belt 210 slides on the outer wall of the conveyor rod 208. At this time, the operator controls the servo motor 308 to start working through the external controller, so that the drive end of the servo motor 308 drives the contact plate 309 to rotate clockwise (see reference). Figure 7During the rotation of the contact plate 309, it contacts the sliding rod 303, causing the two sliding rods 303 to slide away from the contact plate 309. This causes the sliding rods 303 to contact the guide rod 310 and slide outward on the inner wall of the circular groove plate 306, while simultaneously compressing the spring 311. When the contact plate 309 moves to a point where it can no longer contact the sliding rod 303, the sliding rod 303 moves towards the contact plate 309 under its own weight and the elasticity of the spring 311. This causes the sliding rod 303 to drive the conveyor rod 208 to move synchronously, causing the conveyor rod 208 to collide with the conveyor belt 210 and the vibrating rod 305. This causes the conveyor belt 210 to vibrate, and the vibration is transmitted to the contents of the cardboard. This causes the cardboard to repeatedly bounce during its descent, effectively cleaning the surface debris and preventing the cardboard from being squeezed together and leaving marks during subsequent stacking, thus ensuring the appearance quality of the cardboard.

[0025] By linking the servo motor 308, contact plate 309, slide bar 303, spring 311, vibrating rod 305, and collection box 301 in the cleaning component 300, the conveyor belt 210 and the cardboard generate high-frequency vibration, which efficiently shakes off and automatically collects the cutting residue fragments, eliminating the need for manual shutdown for cleaning, thus improving the appearance quality of the finished product and the efficiency of continuous production.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting auxiliary device based on corrugated cardboard production, comprising a cutting table (101), characterized in that: The outer side of the cutting table (101) is provided with a transport component (200) for cutting and transporting cardboard, and the interior of the transport component (200) is provided with a cleaning component (300) for cleaning up residual fragments after cardboard cutting. The transport assembly (200) includes a transport roller (204), a guide plate (205), a discharge platform (206), and a conveyor rod (208). The transport roller (204) is installed on the side of the cutting table (101). The guide plate (205) is fixedly connected to the side of the transport roller (204) away from the cutting table (101). The discharge platform (206) is fixedly connected to the outer wall of the cutting table (101) away from the guide plate (205). The conveyor rod (208) is symmetrically rotatably connected to the inner wall of the discharge platform (206). The cleaning assembly (300) includes a circular groove plate (306), an abutment plate (309), a guide rod (310), and a spring (311). The circular groove plate (306) is symmetrically fixedly connected to the outer wall of the discharge platform (206). The abutment plate (309) is rotatably connected to the inner wall of the middle part of the circular groove plate (306). The guide rod (310) is symmetrically slidably connected to the side wall of the circular groove plate (306). The spring (311) is sleeved on the outer wall of the guide rod (310).

2. The cutting auxiliary equipment based on corrugated cardboard production according to claim 1, characterized in that: The transport assembly (200) also includes a cutter (201) fixedly connected to the top of the cutting table (101), a servo motor (202) fixedly connected to the top of the cutter (201), a feeding platform (203) fixedly connected to the side wall of the cutting table (101), a transport roller (204) installed on the inner wall of the feeding platform (203), a guide plate (205) fixedly connected to the inner wall of the feeding platform (203), a baffle (207) fixedly connected to the top of the discharge platform (206), and several limiting blocks (209) arranged in a linear array fixedly connected to the outer wall of the conveyor rod (208), and a conveyor belt (210) drivingly connected to the inner wall of the limiting block (209).

3. The cutting auxiliary equipment based on corrugated cardboard production according to claim 2, characterized in that: The cleaning assembly (300) also includes a collection box (301) fixedly connected to the lower surface of the discharge platform (206). The discharge platform (206) has symmetrically provided grooves (302) on the side wall away from the cutting table (101). A slide rod (303) is slidably connected inside the groove (302). An installation groove (304) is provided at the end of the slide rod (303) away from the conveyor rod (208). A vibration rod (305) is symmetrically fixedly connected to the inner wall of the discharge platform (206) away from the cutting table (101). A limit plate (307) is fixedly connected to the outer wall of the slide rod (303) near the circular groove plate (306). A servo motor (308) is fixedly connected to the outer wall of the circular groove plate (306) away from the discharge platform (206).

4. The cutting auxiliary equipment based on corrugated cardboard production according to claim 2, characterized in that: The transport channel inside the transport roller (204) is adapted to the size of the cardboard. The lower surface of the inner wall of the discharge platform (206) is inclined downward at 30 degrees. The conveyor belt (210) is parallel to the lower surface of the inner wall of the discharge platform (206).

5. A cutting auxiliary device based on corrugated cardboard production according to claim 3, characterized in that: Both the conveyor belt (210) and the vibrating rod (305) are made of rubber, and the distance between the two conveyor belts (210) in the vertical direction is adapted to the thickness of the cardboard.

6. A cutting auxiliary device based on corrugated cardboard production according to claim 3, characterized in that: The inside of the collection box (301) is connected to the inside of the discharge platform (206), and the two ends of the spring (311) are fixedly connected to the slide rod (303) and the circular groove plate (306) respectively.

7. A cutting auxiliary device based on corrugated cardboard production according to claim 6, characterized in that: The drive end of the second servo motor (308) is fixedly connected to the contact plate (309), the limiting plate (307) is in contact with the outer wall of the discharge table (206), and the slide rod (303) is fixedly connected to the conveyor rod (208) set on the side of the discharge table (206) away from the cutting table (101).

8. A cutting auxiliary device based on corrugated cardboard production according to claim 3, characterized in that: An electrical connection is established between the servo motor one (202) and the servo motor two (308) and the external controller. An electrical connection is established between the transport roller (204) and the servo motor one (202). An electrical connection is established between the servo motor one (202) and the cutter (201). An electrical connection is established between the conveyor rod (208) and the servo motor one (202).

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