Waste cleaning device of carton printing grooving machine
By designing a waste removal device for a cardboard box printing slotting machine, paper scraps are automatically collected using a rotating roller and cam structure, combined with a dust collection device, which solves the problem of paper scrap pollution and improves cleaning efficiency and equipment cleanliness.
Patent Information
- Application Number
- CN202520475894.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-18
AI Technical Summary
During the slotting process of cardboard printing, the slotted cardboard falls with paper scraps, polluting the production workshop. Some of the paper scraps also stick to the cardboard, affecting the equipment and environment of subsequent processes.
Design a waste removal device for a cardboard box printing slotting machine, including a collection box, a rotating roller, a guide plate, a rotating roller and a cam structure. The guide plate guides the cardboard, the rotating roller conveys the cardboard, the belt gap collects paper scraps, the cam beats the cardboard, and combined with a dust collection device, the automatic collection and cleaning of paper scraps is achieved.
It effectively reduces the pollution of paper scraps to the environment, minimizes the impact on the next process, improves paper scrap cleaning efficiency, and reduces the risk of equipment pollution.
Smart Images

Figure CN223850132U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard box printing technology, specifically, it relates to a waste removal device for a cardboard box printing slotting machine. Background Technology
[0002] Corrugated cardboard boxes are one of the most widely used packaging products. Due to their good physical and mechanical properties, adaptability to decoration and printing, economic practicality and environmental protection, their usage has always been the highest among various packaging products. In the production process of cardboard boxes, a slotting machine is needed to complete the slotting work so that the cardboard boxes can be assembled later.
[0003] During the use of the slotting machine, it was found that the slotted cardboard would fall down with paper scraps, which would contaminate the production workshop. Some of the paper scraps would also stick to the cardboard. As a result, when the slotted cardboard was conveyed to the next process, some of the paper scraps would fall onto the conveyor belt and other processing equipment, causing contamination to the conveyor belt and other equipment. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a waste removal device for a cardboard box printing slotting machine that can overcome or at least partially solve the above problems.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] A waste removal device for a cardboard box printing slotting machine includes a collection box and a mounting groove disposed on the top of the collection box. Two symmetrically arranged side plates are fixedly connected within the mounting groove. Two sets of rotating rollers are rotatably mounted between the two side plates. Multiple belts with equal spacing are fitted onto the two sets of rotating rollers, with a gap between adjacent belts. A drive motor for driving one of the rotating rollers is fixedly mounted on the collection box. An inclined guide plate is fixedly connected to the side plates, with the lower end of the guide plate facing inwards towards the collection box.
[0007] Preferably, a crossbeam is fixedly connected between the two side plates, and a mounting plate is provided at the lower end of the crossbeam. Rollers are mounted on the mounting plate, and a striking part is provided on the crossbeam to drive the mounting plate to move up and down.
[0008] Preferably, the striking part includes a vertical rod that is slidably mounted on a crossbeam. A limiting plate is fixedly connected to the top of the vertical rod, and a return spring is installed between the limiting plate and the crossbeam. A strip plate is fixedly connected to the lower end of the vertical rod, and a mounting plate is fixedly connected to the strip plate. A horizontal shaft is rotatably connected between the two side plates. A cam that fits against the upper surface of the strip plate is fixedly mounted on the horizontal shaft. The horizontal shaft is connected to one of the rotating rollers via a chain drive.
[0009] Preferably, the bottom of the mounting plate is provided with a longitudinal slot, a lifting plate is longitudinally slidably mounted in the longitudinal slot, the roller is rotatably mounted at the lower end of the lifting plate, and a pressing spring is mounted between the lifting plate and the inner top of the longitudinal slot.
[0010] Further, a reverse V-shaped plate is fixedly connected in the collecting box, the reverse V-shaped plate is located in the inner circle of the belt, and the two ends of the reverse V-shaped plate penetrate through the side plates, and the side plates are provided with strip-shaped grooves corresponding to the reverse V-shaped plate.
[0011] Still further, the bottom of the collecting box is provided with a discharge slot, and the inner bottom of the collecting box is inclined at the discharge slot.
[0012] Still further, the top of each of the two side plates is fixedly connected with a dust cover, and the dust cover is fixedly connected with an exhaust pipe, and the exhaust pipe is fixedly installed with a dust collection device.
[0013] Still further, the two sides of the guide plate are fixedly connected with baffles, and the guide plate is installed with guide wheels arranged at equal intervals.
[0014] After the above technical scheme is adopted, the paper box printing and slotting machine waste cleaning device has the following beneficial effects compared with the prior art.
[0015] 1. The setting of the guide plate can make the paperboard and paper scraps discharged by the slotting machine slide onto the belt, at this time, the rotating roller can convey the paperboard through the belt, so that the paperboard is discharged from the other side of the collecting box, and when the paperboard and paper scraps stay on the surface of the belt, the paper scraps can fall into the collecting box from the gap, so that the automatic collection of the paper scraps is completed, the pollution of the paper scraps to the surrounding environment is reduced, and the influence of the paper scraps on the next process is reduced.
[0016] 2. The rotating roller drives the cam to rotate, the cam indirectly hits the paperboard, so that the paper scraps remaining on the paperboard are removed, the cleaning and collection effect of the paper scraps is improved, and the influence of the subsequent paper scraps on the processing paper box is reduced.
[0017] The specific embodiments of the paper box printing and slotting machine waste cleaning device will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0018] In the drawings:
[0019] Figure 1 FIG. 1 is a first perspective view of a paper box printing and slotting machine waste cleaning device according to the present application;
[0020] Figure 2 FIG. 2 is a second perspective view of a paper box printing and slotting machine waste cleaning device according to the present application;
[0021] Figure 3 A partial axonometric structure schematic view of a waste cleaning device of a carton printing and slotting machine is provided in the utility model.
[0022] Figure 4 A partial axonometric structure schematic view of a waste cleaning device of a carton printing and slotting machine is provided in the utility model.
[0023] Figure 5 A partial axonometric structure schematic view of a waste cleaning device of a carton printing and slotting machine is provided in the utility model.
[0024] In the drawing: 1, collecting box; 2, installation groove; 3, side plate; 4, rotating roller; 5, belt; 6, driving motor; 7, guide plate; 8, cross frame; 9, vertical rod; 10, strip plate; 11, limiting plate; 12, return spring; 13, mounting plate; 14, roller; 15, cross shaft; 16, cam; 17, chain transmission; 18, lifting plate; 19, pressing spring; 20, longitudinal groove; 21, exhaust pipe; 22, discharge chute; 23, inverted V-shaped plate; 24, dust cover. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model but not to limit the scope of the utility model.
[0026] Embodiment: refer to Figures 1-5 A waste cleaning device of a carton printing and slotting machine, including the collecting box 1 for collecting paper scraps, the bottom of the collecting box 1 is provided with the discharge chute 22, and the inner bottom of the collecting box 1 is inclinedly arranged at the discharge chute 22, and the discharge chute 22 is used to discharge the paper scraps collected by the collecting box 1, further including: the long strip-shaped installation groove 2 is arranged at the top of the collecting box 1, wherein the installation groove 2 is fixedly connected with two symmetrical side plates 3, two groups of rotating rollers 4 are rotatably arranged between the two side plates 3, a plurality of equidistantly arranged belts 5 are arranged on the two groups of rotating rollers 4, the number of the belts 5 is 3-6, preferably 5 in the application, a gap is arranged between the two belts 5 at adjacent positions, the width of the gap is much smaller than the width of the paperboard, and the collecting box 1 is fixedly installed with a driving motor 6 for driving one of the rotating rollers 4 to rotate; the guide plate 7 is arranged to be inclined, is fixedly connected with the side plate 3, and the lower end of the guide plate 7 faces the inside of the collecting box 1, the two sides of the guide plate 7 are fixedly connected with the baffle, and the guide plate 7 is provided with equidistantly arranged guide wheels, and the guide wheels are used to reduce the frictional resistance between the paperboard and the guide plate 7.
[0027] In use, the collecting box 1 is moved to the discharge port of the slotting machine, and the guide plate 7 is located below the discharge port of the slotting machine, so that after the slotting machine discharges the paperboard, the paperboard and paper scraps will fall onto the guide plate 7 and slide onto the belt 5. At this time, the driving motor 6 drives the rotating roller 4 to rotate, and the rotating roller 4 transports the paperboard through the belt 5, so that the paperboard is discharged from the other side of the collecting box 1. When the paperboard and paper scraps stay on the surface of the belt 5, the paper scraps will fall into the collecting box 1 from the gap between the belts 5, thereby completing the automatic collection of the paper scraps, reducing the pollution of the surrounding environment by the paper scraps, and reducing the influence of the paper scraps on the next process.
[0028] The two side plates 3 are fixedly connected with a cross frame 8, the lower end of the cross frame 8 is provided with a mounting plate 13, the mounting plate 13 is provided with a roller 14, and the cross frame 8 is provided with a beating part for driving the mounting plate 13 to move up and down; the beating part comprises a vertical rod 9 which is longitudinally slidably installed on the cross frame 8, the top of the vertical rod 9 is fixedly connected with a limiting plate 11, and the limiting plate 11 and the cross frame 8 are provided with a return spring 12, wherein the lower end of the vertical rod 9 is fixedly connected with a strip plate 10, the mounting plate 13 is fixedly connected on the strip plate 10, the two side plates 3 are rotatably connected with a horizontal shaft 15, the horizontal shaft 15 is fixedly provided with a cam 16 which is attached to the upper end face of the strip plate 10, and the horizontal shaft 15 is connected with one of the rotating rollers 4 through a chain transmission 17, and the chain transmission 17 mainly comprises two sprockets and a chain.
[0029] Specifically, during the paperboard passes through the collecting box 1, the rotating roller 4 also drives the horizontal shaft 15 to rotate through the chain transmission 17, the horizontal shaft 15 drives the cam 16 to rotate, the cam 16 indirectly presses the strip plate 10 downward, the downwardly pressed strip plate 10 drives the roller 14 to press on the paperboard, when the strip plate 10 is not pressed by the cam 16, the return spring 12 drives the strip plate 10 and the roller 14 below to reset upward, so that the continuously rotating cam 16 indirectly beats the paperboard with the roller 14, so that the paper scraps remaining on the paperboard fall off, thereby improving the cleaning and collection effect of the paper scraps and reducing the influence of the subsequent paper scraps on the processing carton.
[0030] The bottom of the mounting plate 13 is provided with a longitudinal groove 20, and a lifting plate 18 is longitudinally slidably installed in the longitudinal groove 20, and the roller 14 is rotatably installed at the lower end of the lifting plate 18, and the lifting plate 18 and the inner top of the longitudinal groove 20 are provided with a pressing spring 19.
[0031] Specifically, when the roller 14 presses downward on the paperboard, the reaction force on the paperboard drives the lifting plate 18 to slide toward the inner top of the longitudinal groove 20 and compresses the pressing spring 19, thereby preventing the paperboard from being deformed due to excessive pressure. When the roller 14 moves away from the paperboard, the pressing spring 19 elastically resets and drives the lifting plate 18 to slide downward and reset.
[0032] The collecting box 1 is fixedly connected with an inverted V-shaped plate 23, the inverted V-shaped plate 23 is located in the inner ring of the belt 5, and the two ends of the inverted V-shaped plate 23 penetrate through the side plate 3, and the side plate 3 is provided with a strip-shaped groove corresponding to the inverted V-shaped plate 23.
[0033] Specifically, most of the paper scraps falling from the gap of the belt 5 will first fall on the inverted V-shaped plate 23, and then will slide down the inclined surface of the inverted V-shaped plate 23 into the collecting box 1, instead of falling on the other side of the belt 5 again, so as to reduce the repeated pollution.
[0034] The top of the two side plates 3 is fixedly connected with a dust cover 24, and the dust cover 24 is fixedly connected with an exhaust pipe 21, and the dust suction equipment is fixedly installed in the exhaust pipe 21, and the dust suction equipment can be a vacuum cleaner or a fan.
[0035] Specifically, during use, the dust suction equipment is turned on, which will suck air through the exhaust pipe 21, the exhaust pipe 21 will suck air through the dust cover 24, and the dust cover 24 will suck the dust generated by beating the paperboard, thereby reducing the pollution of the dust to the environment.
[0036] The paper box printing slotting machine waste cleaning device, when in use, moves the collecting box 1 to the discharge port of the slotting machine, and makes the guide plate 7 located below the discharge port of the slotting machine, so that after the slotting machine discharges the paperboard, the paperboard and paper scraps will fall on the guide plate 7 and slide onto the belt 5, at this time the driving motor 6 drives the rotating roller 4 to rotate, the rotating roller 4 transports the paperboard through the belt 5, so that the paperboard is discharged from the other side of the collecting box 1, and when the paperboard and paper scraps stay on the surface of the belt 5, since gaps are provided between the plurality of belts 5, the paper scraps will fall into the collecting box 1 from the gaps, thereby completing the automatic collection of the paper scraps, reducing the pollution of the paper scraps to the surrounding environment, and reducing the influence of the paper scraps on the next process.
[0037] During the paperboard passing through the collecting box 1, the rotating rotating roller 4 also drives the horizontal shaft 15 to rotate through the chain transmission 17, the horizontal shaft 15 drives the cam 16 to rotate, the cam 16 indirectly presses the strip-shaped plate 10 downward, the downwardly pressed strip-shaped plate 10 drives the roller 14 to press on the paperboard, when the strip-shaped plate 10 is not pressed by the cam 16, the reset spring 12 drives the strip-shaped plate 10 and the roller 14 below to reset upward, so that the continuously rotating cam 16 indirectly causes the roller 14 to beat the paperboard, so that the paper scraps remaining on the paperboard fall off, thereby improving the cleaning and collection effect of the paper scraps, and reducing the influence of the subsequent paper scraps on the processed paper box.
[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes can be obtained. Any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application are still within the scope of the present application.
Claims
1. A waste collecting device for carton printing and slotting machines, comprising a collecting bin (1), characterized in that, Also includes: The mounting slot (2) is located on top of the collection box (1). The mounting groove (2) has two symmetrically arranged side plates (3) fixedly connected in it. Two sets of rotating rollers (4) are rotatably installed between the two side plates (3). Multiple belts (5) are sleeved on the two sets of rotating rollers (4) at equal intervals. There is a gap between two belts (5) at adjacent positions. A drive motor (6) for driving one of the rotating rollers (4) to rotate is fixedly installed on the collection box (1). An inclined guide plate (7) is fixedly connected to the side plate (3), and the lower end of the guide plate (7) faces into the collection box (1).
2. A waste removal device for a carton printing and slotting machine according to claim 1, characterized in that, A crossbeam (8) is fixedly connected between the two side plates (3). The lower end of the crossbeam (8) is provided with a mounting plate (13). A roller (14) is installed on the mounting plate (13). The crossbeam (8) is provided with a striking part that drives the mounting plate (13) to move up and down.
3. A waste removal device for a carton printing and slotting machine according to claim 2, characterised in that, The striking part includes a vertical rod (9) that is longitudinally slidably mounted on a cross frame (8). A limiting plate (11) is fixedly connected to the top of the vertical rod (9). A return spring (12) is installed between the limiting plate (11) and the cross frame (8). The lower end of the vertical rod (9) is fixedly connected to a strip plate (10), the mounting plate (13) is fixedly connected to the strip plate (10), a horizontal shaft (15) is rotatably connected between the two side plates (3), a cam (16) is fixedly installed on the horizontal shaft (15) and fits against the upper surface of the strip plate (10), and the horizontal shaft (15) is connected to one of the rotating rollers (4) through a chain drive (17).
4. A waste removal device for a carton printing and slotting machine according to claim 2, characterized in that, The bottom of the mounting plate (13) is provided with a longitudinal groove (20), and a lifting plate (18) is longitudinally slidably installed in the longitudinal groove (20). The roller (14) is rotatably installed at the lower end of the lifting plate (18), and a top pressure spring (19) is installed between the lifting plate (18) and the inner top of the longitudinal groove (20).
5. A waste removal device for a carton printing and slotting machine according to claim 1, wherein, The collection box (1) is fixedly connected to an inverted V-shaped plate (23). The inverted V-shaped plate (23) is located inside the inner ring of the belt (5), and both ends of the inverted V-shaped plate (23) pass through the side plate (3). The side plate (3) is provided with a strip groove corresponding to the inverted V-shaped plate (23).
6. A waste removal device for a carton printing and slotting machine according to claim 1, characterized in that, The bottom of the collection box (1) is provided with a discharge trough (22), and the bottom of the collection box (1) is inclined to the discharge trough (22).
7. A waste removal device for a carton printing and slotting machine according to claim 3, characterized in that, Dust shields (24) are fixedly connected to the top of the two side plates (3), and exhaust pipes (21) are fixedly connected to the dust shields (24), with a dust collection device fixedly installed inside the exhaust pipes (21).
8. A waste removal device for a carton printing and slotting machine according to claim 1, characterized in that, Both sides of the guide plate (7) are fixedly connected to baffles, and guide wheels with equal spacing are installed on the guide plate (7).