A corrugated carton slotting and notching device

Abstract

The utility model discloses a kind of corrugated carton slotting and trepanning devices, it is related to corrugated carton slotting and trepanning technical field, including fixing frame, the inside of the fixing frame is provided with collecting mechanism, collecting mechanism includes four conveying rollers, the both ends of each conveying roller are rotatably connected with the inner wall of fixing frame, the inner wall of fixing frame rotatably connects with two processing rollers, the upper surface of first servo motor is fixedly connected with the bottom surface of fixing frame, one conveying roller is fixedly connected with second servo motor at the end away from fixing frame. The bottom surface of second servo motor is fixedly connected with the upper surface of fixing frame, two conveying rollers are fixedly connected with transmission gear at the end away from fixing frame, the outer surface of two transmission gears is jointly meshed with toothed synchronous belt, the inner portion of the fixing frame is respectively provided with three first drive gears and three second drive gears, the outer surface of each first drive gear is meshed with the outer surface of second drive gear.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard box grooving and hole-opening technology, specifically relating to a corrugated cardboard box grooving and hole-opening device. Background Technology

[0002] Grooving and opening of corrugated cardboard boxes refers to the specific cutting or opening treatment of the cardboard box surface during the design and production process of corrugated cardboard boxes according to actual needs. These grooves or openings are usually used to facilitate the opening, assembly, ventilation or other functional needs of the cardboard box. By grooving or opening at specific positions of the cardboard box, the ease of use of the cardboard box can be improved, the packaging effect of the product can be enhanced, or the display of goods can be facilitated.

[0003] Currently, while existing grooving and perforating devices can achieve the desired grooving and perforation effect in actual use, a large amount of debris falls from the grooving and perforation on the cardboard board and easily accumulates on the device surface due to prolonged grooving and perforation. Some of the debris may also come into contact with the cardboard board, greatly affecting the use of the working platform on the device surface. Furthermore, the debris may also affect the subsequent processing of the cardboard box. To address these issues, we provide a corrugated cardboard box grooving and perforation device. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a device for grooving and opening corrugated cardboard boxes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A corrugated cardboard box grooving and perforation device includes a fixed frame. A collecting mechanism is located inside the fixed frame. The collecting mechanism includes four conveying rollers, each with both ends rotatably connected to the inner wall of the fixed frame. Two processing rollers are rotatably connected to the inner wall of the fixed frame. One processing roller has a first servo motor fixedly connected to its end away from the fixed frame, with its upper surface fixedly connected to the bottom surface of the fixed frame. A second servo motor is fixedly connected to the end of one conveying roller away from the fixed frame, with its bottom surface fixedly connected to the upper surface of the fixed frame. Both conveying rollers have transmission gears fixedly connected to their ends away from the fixed frame. The outer surfaces of the two transmission gears mesh with a toothed synchronous belt. Three first drive gears and three second drive gears are respectively arranged inside the fixed frame, with the outer surface of each first drive gear meshing with the outer surface of a second drive gear.

[0006] In a preferred embodiment, the inner walls of the two first drive gears and the inner wall of the second drive gear are both fixedly connected to the outer surface of the conveying roller, and the inner wall of the other first drive gear and the inner wall of the second drive gear are both fixedly connected to the outer surface of the processing roller.

[0007] As a preferred embodiment, a support plate is fixedly connected to the inner wall of the fixing frame, and four telescopic rods are fixedly connected to the upper surface of the support plate, with a spring fixedly connected to the inner wall of each telescopic rod.

[0008] As a preferred embodiment, the telescopic ends of the four telescopic rods are jointly fixedly connected to a collision block, the bottom surface of the collision block is fixedly connected to a vibration motor, and the inner wall of the fixing frame is fixedly connected to an inclined plate.

[0009] As a preferred embodiment, the bottom surface of the fixing frame is fixedly connected to four positioning frames, and each positioning frame has a positioning hole on its upper surface.

[0010] As a preferred embodiment, a storage platform is fixedly connected to the left side of the fixed frame, and a diversion block is fixedly connected to the right side of the fixed frame.

[0011] As a preferred embodiment, the bottom surface of the storage platform is fixedly connected to two reinforcing blocks, and the right side of each reinforcing block is fixedly connected to the left side of the fixing frame.

[0012] As a preferred embodiment, the fixing frame is provided with four support rollers inside, and both ends of each support roller are rotatably connected to the inner wall of the fixing frame.

[0013] In a preferred embodiment, two grooving and hole-opening tools are fixedly installed on the outer surface of one of the processing rollers, and a support mold is fixedly installed on the outer surface of the other processing roller.

[0014] Compared with the prior art, the present invention has the following beneficial effects: (1) This utility model utilizes a first servo motor to drive the processing roller and a second servo motor to drive the conveying roller. The two conveying rollers are operated synchronously by transmission gears and toothed synchronous belts. In addition, three sets of meshing first and second drive gears are used to form a linkage closed loop for the power transmission of the conveying roller and the processing roller. This design ensures that the carton board is subjected to uniform force and moves smoothly during the conveying process. With the rotation and cooperation of multiple processing rollers and conveying rollers, the carton board can be conveyed and the debris can be conveyed to the bottom through the gap, thus realizing the separation of debris and avoiding affecting the working platform.

[0015] (2) In the process of collecting and removing debris, the inclined plate on the inner wall of the fixed frame forms a directional flow channel, so that most of the debris generated during processing can slide down and be discharged naturally along the inclined surface, effectively preventing debris from scattering and polluting the working area. At the same time, the four sets of telescopic rods and springs on the support plate form an elastic support structure. When the vibration motor is started, it drives the collision block to generate high-frequency up and down vibration, so that it can collide with the inclined plate and shake off the debris on the inclined plate, avoiding a small amount of debris adsorbing on the surface. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the fixing frame of this utility model; Figure 2 This is a three-dimensional structural diagram of the second servo motor of this utility model; Figure 3 This is a three-dimensional structural schematic diagram of the fixing frame of this utility model in cross-section; Figure 4 This is a three-dimensional structural diagram of the grooving and hole-opening tool of this utility model; Figure 5 This is a three-dimensional structural diagram of the collision block of this utility model.

[0017] The figure shows: 1. Fixed frame; 2. Collection mechanism; 201. Conveying roller; 202. Processing roller; 203. First servo motor; 204. Second servo motor; 205. Transmission gear; 206. Toothed synchronous belt; 207. First drive gear; 208. Second drive gear; 209. Support plate; 210. Telescopic rod; 211. Spring; 212. Vibration motor; 213. Collision block; 214. Inclined plate; 215. Positioning hole; 216. Storage platform; 217. Drainage block; 218. Reinforcing block; 219. Support roller; 220. Grooving and hole-opening tool; 221. Support mold; 222. Positioning frame. Detailed Implementation

[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0019] See Figures 1 to 5As shown, this utility model embodiment provides a corrugated cardboard box grooving and hole-opening device, including a fixed frame 1. The fixed frame 1 is equipped with a collection mechanism 2, which includes four conveying rollers 201. Both ends of each conveying roller 201 are rotatably connected to the inner wall of the fixed frame 1. Two processing rollers 202 are rotatably connected to the inner wall of the fixed frame 1. Four positioning frames 222 are fixedly connected to the bottom surface of the fixed frame 1. Each positioning frame 222 has a positioning hole 215 on its upper surface. Through the positioning hole 215, the device can be stably connected to the ground or workbench surface using fasteners such as bolts, effectively preventing the device from shifting or shaking due to vibration during operation, ensuring the accuracy of grooving and hole-opening processing, reducing processing errors caused by device displacement, and improving product qualification rate. Furthermore, the distribution of the four positioning frames 222 can evenly distribute the overall weight of the device, reduce the pressure of the device on the mounting surface, and protect the installation foundation structure.

[0020] See Figures 1 to 5 As shown, a first servo motor 203 is fixedly connected to the end of one processing roller 202 away from the fixed frame 1, and the upper surface of the first servo motor 203 is fixedly connected to the bottom surface of the fixed frame 1. A second servo motor 204 is fixedly connected to the end of one conveying roller 201 away from the fixed frame 1, and the bottom surface of the second servo motor 204 is fixedly connected to the upper surface of the fixed frame 1. A storage platform 216 is fixedly connected to the left side of the fixed frame 1, and a guide block 217 is fixedly connected to the right side of the fixed frame 1. The storage platform 216 provides a dedicated temporary storage space for corrugated boxes to be processed. Operators can neatly stack the corrugated boxes to be processed on the storage platform 216 for easy access and processing at any time. The guide block 217 is connected to the right side of the fixed frame 1. After the corrugated box has been grooved and perforated, when it is conveyed to the right side of the device by the conveying roller 201, the guide block 217 can guide the processed box.

[0021] See Figures 1 to 5 As shown, each of the two conveyor rollers 201 has a transmission gear 205 fixedly connected to one end away from the fixed frame 1. The outer surfaces of the two transmission gears 205 are meshed with a toothed synchronous belt 206. The fixed frame 1 has three first drive gears 207 and three second drive gears 208 respectively. The outer surface of each first drive gear 207 meshes with the outer surface of each second drive gear 208. The bottom surface of the storage platform 216 is fixedly connected to two reinforcing blocks 218. The right side of each reinforcing block 218 is fixedly connected to the left side of the fixed frame 1. The presence of the reinforcing blocks 218 also improves the load-bearing capacity of the storage platform 216, allowing the storage platform 216 to store more cartons to be processed, further reducing the frequency of operators moving cartons, improving work efficiency, and ensuring the safety of the storage platform 216 during use, avoiding the situation where cartons fall and injure operators due to damage to the storage platform 216.

[0022] See Figures 1 to 5 As shown, the inner walls of the two first drive gears 207 and the second drive gear 208 are fixedly connected to the outer surface of the conveying roller 201. The inner walls of the other first drive gear 207 and the second drive gear 208 are fixedly connected to the outer surface of the processing roller 202. A support plate 209 is fixedly connected to the inner wall of the fixed frame 1. Four support rollers 219 are arranged inside the fixed frame 1. Both ends of each support roller 219 are rotatably connected to the inner wall of the fixed frame 1. The support rollers 219 can rotate with the conveying of the carton, converting the sliding friction between the carton and the support structure into rolling friction, and at the same time, further limiting the position of the carton board.

[0023] See Figures 1 to 5 As shown, four telescopic rods 210 are fixedly connected to the upper surface of the support plate 209. A spring 211 is fixedly connected to the inner wall of each telescopic rod 210. A collision block 213 is fixedly connected to the telescopic ends of the four telescopic rods 210. A vibration motor 212 is fixedly connected to the bottom surface of the collision block 213. An inclined plate 214 is fixedly connected to the inner wall of the fixing frame 1. Two grooving and drilling tools 220 are fixedly installed on the outer surface of one processing roller 202, and a support mold 221 is fixedly installed on the outer surface of the other processing roller 202. The grooving and drilling tools 220 can simultaneously... The corrugated cardboard box undergoes two grooving or perforation processes. During processing, the support mold 221 can cooperate with the grooving and perforation cutter 220 to support the cardboard box from the other side, preventing the grooving and perforation cutter 220 from deforming or breaking due to uneven force on the cardboard box during cutting. This ensures that the edges of the grooves and perforations are neat and smooth, improving processing quality. Furthermore, the grooving and perforation cutter 220 and the support mold 221 are fixedly installed on the processing roller 202, and can be disassembled and replaced later using the fixing bolts of the grooving and perforation cutter 220 and the support mold 221 themselves.

[0024] The specific working principle of this utility model is as follows: First, the operator connects the first servo motor 203, the second servo motor 204, and the vibration motor 212 to an external power supply and controller. Then, the first servo motor 203, the second servo motor 204, and the vibration motor 212 are turned on. The first servo motor 203 can drive one of the processing rollers 202 to rotate, and through the cooperation of the first drive gear 207 and the second drive gear 208, it drives the other processing roller 202 to rotate. During the rotation of the two processing rollers 202, the grooving and hole-opening cutter 220 and the support mold 221 installed on the outer surface are used to cut the paper. The carton undergoes synchronous grooving and hole-making. Simultaneously, the second servo motor 204 starts, driving one of the conveyor rollers 201 to rotate. This conveyor roller 201, through the transmission gear 205 and the toothed synchronous belt 206, drives the other conveyor roller 201 to rotate synchronously. Then, similarly, the first drive gear 207 and the second drive gear 208 work together to achieve rotation between the conveyor rollers 201, thus realizing continuous conveying of the carton. During conveying, the bottom surface of the carton contacts four support rollers 219, which rotate as the carton moves, effectively reducing friction between the carton and the inner wall of the fixing frame 1. The friction between the two rollers further ensures the smoothness of the carton conveying. Then, the worker inserts the carton board into the conveyor roller 201. Under the coordinated action of the conveyor roller 201 and the processing roller 202, the carton board is stably conveyed into the device for grooving and hole-making. During the processing, the grooving and hole-making tool 220 precisely cuts the required grooves and holes on the surface of the carton, while the support mold 221 provides necessary support from the other side of the carton to ensure that the carton will not deform or break during processing. As the carton is continuously conveyed, the processed carton board continues to move forward until it is conveyed to the device. On the right side, as the cardboard is being processed, the generated debris is effectively collected. This debris falls into the collection area below through the gap between the conveyor roller 201 and the processing roller 202. The design of the inclined plate 214 allows the debris to slide naturally along the inclined surface and be discharged outside the device, thereby avoiding the contamination of the working area by the debris. In addition, when the vibration motor 212 is started, it drives the collision block 213 to generate high-frequency up and down vibration. This vibration can further promote the falling of debris on the inclined plate 214 and ensure the cleanliness of the surface of the inclined plate 214. This method is similar to a person patting the inclined plate 214.

[0025] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A corrugated cardboard box grooving and hole-opening device, comprising a fixing frame (1), characterized in that: The fixed frame (1) is equipped with a collection mechanism (2), which includes four conveying rollers (201). Both ends of each conveying roller (201) are rotatably connected to the inner wall of the fixed frame (1). The inner wall of the fixed frame (1) is rotatably connected to two processing rollers (202). One of the processing rollers (202) is fixedly connected to a first servo motor (203) at the end away from the fixed frame (1). The upper surface of the first servo motor (203) is fixedly connected to the bottom surface of the fixed frame (1). The end of one of the conveying rollers (201) away from the fixed frame (1) is fixedly connected to... There is a second servo motor (204), the bottom surface of the second servo motor (204) is fixedly connected to the upper surface of the fixed frame (1), and the two conveying rollers (201) are fixedly connected to the end away from the fixed frame (1) with transmission gears (205). The outer surfaces of the two transmission gears (205) are meshed with a toothed synchronous belt (206). The fixed frame (1) is provided with three first drive gears (207) and three second drive gears (208) respectively. The outer surface of each first drive gear (207) is meshed with the outer surface of the second drive gear (208).

2. The corrugated cardboard box grooving and hole-opening device according to claim 1, characterized in that: The inner walls of two of the first drive gears (207) and the inner walls of the second drive gear (208) are fixedly connected to the outer surface of the conveying roller (201), and the inner walls of the other first drive gear (207) and the second drive gear (208) are fixedly connected to the outer surface of the processing roller (202).

3. The corrugated cardboard box grooving and hole-opening device according to claim 1, characterized in that: The inner wall of the fixed frame (1) is fixedly connected to a support plate (209), and the upper surface of the support plate (209) is fixedly connected to four telescopic rods (210), and the inner wall of each telescopic rod (210) is fixedly connected to a spring (211).

4. The corrugated cardboard box grooving and hole-opening device according to claim 3, characterized in that: The telescopic ends of the four telescopic rods (210) are fixedly connected to a collision block (213), the bottom surface of the collision block (213) is fixedly connected to a vibration motor (212), and the inner wall of the fixing frame (1) is fixedly connected to an inclined plate (214).

5. The corrugated cardboard box grooving and hole-opening device according to claim 1, characterized in that: The bottom surface of the fixed frame (1) is fixedly connected with four positioning frames (222), and each positioning frame (222) has a positioning hole (215) on its upper surface.

6. The corrugated cardboard box grooving and hole-opening device according to claim 1, characterized in that: A storage platform (216) is fixedly connected to the left side of the fixed frame (1), and a diversion block (217) is fixedly connected to the right side of the fixed frame (1).

7. The corrugated cardboard box grooving and hole-opening device according to claim 6, characterized in that: The bottom surface of the storage platform (216) is fixedly connected to two reinforcing blocks (218), and the right side of each reinforcing block (218) is fixedly connected to the left side of the fixing frame (1).

8. The corrugated cardboard box grooving and hole-opening device according to claim 1, characterized in that: The fixed frame (1) is provided with four support rollers (219) inside, and both ends of each support roller (219) are rotatably connected to the inner wall of the fixed frame (1).

9. The corrugated cardboard box grooving and hole-opening device according to claim 1, characterized in that: Two grooving and hole-opening tools (220) are fixedly installed on the outer surface of one of the processing rollers (202), and a support mold (221) is fixedly installed on the outer surface of the other processing roller (202).

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