Carton slot width control adjustment device
Patent Information
- Application Number
- CN202522521652.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了纸盒开槽宽度控制调节装置,旨在改善现有技术中部分装置无法实现对纸盒自动上料的问题
1、本实用新型中,通过电机带动,带动皮带轮,皮带轮带动从动轮和带动块,带动块带动弹簧一和收缩尖锥,从而实现自动上料的效果,,实现了纸盒的自动化连续供料、自适应分层补料与精准定位输送,大幅提升生产效率并降低产品报废率。
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Figure CN224867958U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box slotting technology, and in particular to a cardboard box slotting width control and adjustment device. Background Technology
[0002] Cardboard box slotting is a core process in cardboard box production that uses mechanical tools to cut slots at specific locations on the cardboard to ensure precise folding and shaping. It is widely used in food, daily necessities, industrial products, and gift packaging, and has multiple advantages such as improving the stability of the box structure, increasing production standardization efficiency, adapting to diverse packaging needs, and reducing material waste and production costs.
[0003] A cardboard box slotting device generally consists of a positioning mechanism, a limiting mechanism, and a slotting execution mechanism. Relying on the synergistic effect of mechanical transmission, precise control, and cutting tools, the cardboard box slotting device achieves efficient, high-precision, and standardized slotting processing of cardboard box blanks through automatic feeding, precise positioning, parameter-controllable slotting, finished product discharge and waste recycling, and real-time monitoring and control throughout the entire process, providing a stable guarantee for subsequent folding and forming.
[0004] Existing cardboard box slotting width control and adjustment devices cannot automatically feed cardboard boxes, requiring manual placement of each cardboard blank. This not only limits the feeding speed due to operator skill and physical strength, causing production cycle breaks and lower production efficiency compared to automatic feeding equipment, making it difficult to adapt to the needs of large-scale production, but also requires dedicated operators for continuous work. Long-term repetitive labor leads to high labor intensity and labor costs, resulting in poor economic practicality. Furthermore, manual placement is prone to positioning errors. Even if the slotting width adjustment accuracy is up to standard, problems such as slot parameter deviation and position misalignment can still occur, leading to poor product uniformity, high defect rate, and increased material waste. Therefore, a cardboard box slotting width control and adjustment device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a cardboard box slot width control and adjustment device, which aims to improve the problem that some existing devices cannot achieve automatic cardboard box feeding.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A cardboard box slot width control and adjustment device includes a bracket, an automatic feeding mechanism is fixedly connected to the outside of the bracket, and an installation mechanism is slidably connected to the inside of the bracket; The automatic feeding mechanism includes a housing, the outer side of which is fixedly connected to the outer side of the bracket, and the inner side of the housing is rotatably connected to a pulley. The outer side of the pulley is fixedly connected to a drive block, and the inner side of the drive block is fixedly connected to a plurality of springs. The top of each spring is fixedly connected to a converging cone, and the top of the bracket is fixedly connected to a cutting assembly. As a further description of the above technical solution: The installation mechanism protects the protective shell, the outer side of the protective shell is slidably connected to the inside of the bracket, the inside of the protective shell is slidably connected to two sliding plates, the outer side of the sliding plates is fixedly connected to a limiting block, the inner side of the sliding plates is fixedly connected to a spring, and the outer side of the protective shell is slidably connected to a pre-embedded shell. As a further description of the above technical solution: A driven wheel is rotatably connected inside the housing, and the outer side of the driven wheel is rotatably connected to the inner side of the pulley; As a further description of the above technical solution: The interior of the embedded shell is provided with a slot, and the outer side of the limiting block is slidably connected to the interior of the slot; As a further description of the above technical solution: A fixing ring is fixedly connected to the outer side of the protective shell, and the bottom of the fixing ring is slidably connected to the inside of the protective shell. As a further description of the above technical solution: The cutting assembly includes a rotating wheel, a rotating rod rotatably connected to the outer side of the rotating wheel, a plurality of driving rings slidably connected to the outer side of the rotating rod, a linkage block fixedly connected to the outer side of the driving ring, and a cutting blade rotatably connected to the end of the linkage block away from the driving ring. As a further description of the above technical solution: The driving block is slidably connected to the inside of the outer shell, and the outer side of the contraction cone is slidably connected to the inside of the outer shell; As a further description of the above technical solution: The outer side of the limiting block is slidably connected to the inside of the protective shell, and the outer side of the pulley is slidably connected to the inside of the outer shell.
[0007] This utility model has the following beneficial effects: 1. In this utility model, the motor drives the pulley, which in turn drives the driven wheel and the driving block. The driving block drives the spring and the contraction cone, thereby achieving automatic feeding. This realizes automated continuous feeding, adaptive layered replenishment, and precise positioning and conveying of paper boxes, greatly improving production efficiency and reducing product scrap rate.
[0008] 2. In this utility model, by using a protective shell in conjunction with a sliding plate, a sliding plate in conjunction with a limiting block and a spring, a limiting block in conjunction with a pre-embedded shell, and a pre-embedded shell in conjunction with a slot, the bracket can be quickly installed without tools, which greatly reduces labor intensity and construction costs. The installation efficiency is improved compared with traditional tool installation methods. It adopts high-strength materials and precise matching design, and the elastic reset structure is stable, with low wear and strong anti-interference ability. It can be adapted to long-term use under complex working conditions and can be flexibly compatible with various installation environments. Attached Figure Description
[0009] Figure 1 This is a three-dimensional schematic diagram of the cardboard box slot width control and adjustment device proposed in this utility model. Figure 2 This is a schematic diagram of the pulley structure of the cardboard box slot width control and adjustment device proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view of point B in the middle.
[0010] Legend: 1. Bracket; 2. Automatic feeding mechanism; 21. Housing; 22. Rotating wheel; 23. Pulley; 24. Driven wheel; 25. Drive block; 26. Spring 1; 27. Contraction cone; 3. Cutting assembly; 31. Rotating wheel; 32. Rotating rod; 33. Drive ring; 34. Linkage block; 35. Cutting blade; 4. Installation mechanism; 41. Protective shell; 42. Sliding plate; 43. Limiting block; 44. Fixing ring; 45. Spring II; 46. Embedded shell; 47. Slot. Detailed Implementation
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0012] Paper box slot width control and adjustment device, refer to Figures 1 to 3The system includes a support frame 1, which serves as the core support structure of the entire equipment. It provides a stable installation foundation for the automatic feeding mechanism 2 and the installation mechanism 4 and ensures the coordinated operation of each component. The automatic feeding mechanism 2 is fixedly connected to the outside of the support frame 1. The automatic feeding mechanism 2 achieves precise positioning through its fixed connection with the support frame 1, ensuring that the feeding action is synchronized with the processing rhythm of the cutting component 3. Specifically, after the automatic feeding mechanism 2 is fixed to the bracket 1, it can accurately align with the processing station of the cutting component 3, ensuring precise coordination between feeding and grooving actions and improving processing continuity.
[0013] The bracket 1 has an internal sliding connection to an installation mechanism 4. The installation mechanism 4 can quickly install and fix the bracket 1 and adjust its position by sliding with the bracket 1, thus improving the flexibility of equipment deployment. The automatic feeding mechanism 2 includes a housing 21. The housing 21 provides a closed protective space for the internal transmission components to prevent dust and debris from entering and affecting the transmission stability. The housing 21 has a driven wheel 24 rotatably connected inside. The driven wheel 24 and the pulley 23 cooperate to form a stable transmission structure, ensuring the uniform cyclic movement of the drive block 25. The outer side of the housing 21 is fixedly connected to the outer side of the bracket 1. The fixed connection with the bracket 1 realizes the overall fixation of the automatic feeding mechanism 2, ensuring no displacement deviation during the feeding process. Specifically, the sliding fit between the bracket 1 and the mounting mechanism 4 makes it easier to install, fix, and adjust the position of the bracket 1, improving the adaptability of the equipment. The outer shell 21 not only protects the internal transmission components and avoids interference from impurities, but also ensures stable feeding by fixing it to the bracket 1. The driven wheel 24 and the pulley 23 work together to ensure uniform feeding speed.
[0014] Inside the outer casing 21, a component 22 is rotatably connected. Component 22 serves as the core of power transmission, providing driving force for the rotation of the pulley 23. The outer side of component 22 is rotatably connected to the pulley 23. The pulley 23 drives the top drive block 25 to circulate through rotation, providing power support for automatic feeding. The outer side of the pulley 23 is slidably connected to the inside of the outer casing 21. Through sliding cooperation with the outer casing 21, the coaxiality of the pulley 23 during rotation is ensured. The outer side of the driven wheel 24 is rotatably connected to the inner side of the pulley 23. The driven wheel 24 provides support and limit for the pulley 23, preventing the pulley 23 from running off-center. The outer side of the pulley 23 is fixedly connected to the drive block 25. The drive block 25 grasps and conveys the cardboard box by moving with the pulley 23. The drive block 25 is slidably connected to the inside of the outer casing 21. The outer casing 21 provides motion guidance for the drive block 25, ensuring that it circulates along a preset trajectory. Specifically, component 22 provides rotational power to pulley 23, driving it to operate stably. Pulley 23 drives drive block 25 to move cyclically to grab and convey paper boxes. The limiting function of housing 21 makes its rotation smoother and its coaxiality higher. Driven wheel 24 fits against the inner side of pulley 23 to effectively prevent it from deviating. Housing 21 also guides drive block 25 to ensure that it completes the feeding action according to the predetermined path.
[0015] Multiple springs 26 are fixedly connected inside the drive block 25. The springs 26 provide elastic restoring force for the shrink cone 27, ensuring that the shrink cone 27 can perform telescopic movements. The shrink cone 27 is fixedly connected to the top of the springs 26. The shrink cone 27 grasps and releases the cardboard box through telescopic movements, ensuring the continuity of automatic feeding. The outer side of the shrink cone 27 is slidably connected to the inside of the outer shell 21. The inner wall of the outer shell 21 can squeeze the shrink cone 27 to shrink it, preparing for the next grasp. The top of the bracket 1 is fixedly connected to the cutting component 3. The cutting component 3 is fixedly connected to the bracket 1 to achieve position fixation, providing a precise cutting function for cardboard box slotting. Specifically, the spring 26 inside the drive block 25 provides elastic support for the retractable cone 27, allowing it to extend and retract flexibly to match the cardboard box gripping rhythm. When the retractable cone 27 moves with the drive block 25, it is squeezed and contracted by the inner wall of the outer shell 21 and then quickly returns to its original position, continuously gripping the stacked cardboard boxes to ensure uninterrupted feeding. The cutting component 3 at the top of the bracket 1 is firmly fixed and precisely connected to the feeding station to provide high-precision grooving processing for the cardboard boxes, ensuring that the grooving quality matches the feeding rhythm.
[0016] Reference Figure 1 , Figure 2 and Figure 4 The installation mechanism 4 includes a protective shell 41, which serves as the core load-bearing component of the installation mechanism 4 and provides installation space for internal components such as sliding plates 42 and limiting blocks 43. A fixing ring 44 is fixedly connected to the outer side of the protective shell 41. The fixing ring 44 forms an axial limit by abutting with the bracket 1, which enhances the stability of the bracket 1 after installation. The bottom of the fixing ring 44 is slidably connected to the inside of the protective shell 41, and the fitting between the fixing ring 44 and the bracket 1 is ensured by the sliding fit. The outer side of the protective shell 41 is slidably connected to the inside of the bracket 1, and the quick insertion and removal of the protective shell 41 is achieved by the sliding fit with the bracket 1. Two sliding plates 42 are slidably connected inside the protective shell 41. The sliding plates 42 drive the limiting blocks 43 to extend and retract by sliding action, providing an operating carrier for locking and unlocking. A limiting block 43 is fixedly connected to the outer side of the sliding plates 42. The limiting block 43 forms a radial lock by engaging with the slot 47, which ensures the installation and fixing effect of the bracket 1. Specifically, its sliding cooperation with bracket 1 makes disassembly and assembly operations more convenient and efficient. The outer fixing ring 44 forms a reliable axial limit by tightly abutting with bracket 1, further enhancing the stability of the installation. The two sliding plates 42 inside the protective shell 41 can drive the limiting block 43 to extend and retract flexibly. The precise engagement of the limiting block 43 with the slot 47 forms a radial lock. The double limiting structure ensures that bracket 1 is not easy to loosen after installation, adapting to the stable use requirements in various scenarios.
[0017] The outer side of the limiting block 43 is slidably connected to the inside of the protective shell 41. The extension and retraction of the limiting block 43 is achieved through this sliding engagement. A second spring 45 is fixedly connected to the inner side of the sliding plate 42, providing elastic restoring force to ensure that the limiting block 43 can automatically pop out and engage with the slot 47. A pre-embedded shell 46 is slidably connected to the outer side of the protective shell 41, providing an installation reference for the protective shell 41 and ensuring the accuracy of the bracket 1's installation position. A slot 47 is provided inside the pre-embedded shell 46, which engages with the limiting block 43 to form a locking structure, achieving a stable connection between the protective shell 41 and the pre-embedded shell 46. The outer side of the limiting block 43 is slidably connected to the inside of the slot 47, enabling quick engagement and disengagement of the limiting block 43 and the slot 47 through this sliding engagement. (Cut component 3 package) The device includes a rotating wheel 31, which drives a rotating rod 32 to rotate, providing power to the cutting blade 35. The rotating rod 32 is rotatably connected to the outer side of the rotating wheel 31. The rotating rod 32 drives a rotating ring 33 to rotate, thereby driving the cutting blade 35 to perform a grooving action. Multiple rotating rings 33 are slidably connected to the outer side of the rotating rod 32. The rotating rings 33 can be adjusted in position by sliding to adapt to different grooving width requirements. A linkage block 34 is fixedly connected to the outer side of the rotating rings 33. The linkage block 34 realizes the power transmission between the rotating rings 33 and the cutting blade 35, ensuring synchronous response of the cutting action. The end of the linkage block 34 away from the rotating rings 33 is rotatably connected to the cutting blade 35. The cutting blade 35 achieves precise grooving of the cardboard box by rotation, providing creases and deformation space for the cardboard box to be folded and formed. Specifically, the limiting block 43 slides within the protective shell 41 to achieve flexible extension and retraction. The second spring 45 provides a stable restoring force for the sliding plate 42, pushing the limiting block 43 to automatically engage with the slot 47. The pre-embedded shell 46 positions the protective shell 41. The slot 47 and the limiting block 43 quickly engage and disengage, ensuring the bracket 1 is accurately and stably installed. In the cutting assembly 3, the rotating wheel 31 drives the rotating rod 32, causing the ring 33 to slide and adapt to different slot widths. The linkage block 34 transmits power, and the cutting blade 35 rotates to precisely slot, providing qualified creases and deformation space for the folding of the cardboard box.
[0018] The implementation principle of this application embodiment is as follows: When the staff needs to install the bracket 1, multiple pre-embedded shells 46 can be fixed in the designated position. Then, the bracket 1 is placed on top of the pre-embedded shell 46, and the sliding plate 42 is pressed, causing the sliding plate 42 to drive the limiting block 43 to slide into the interior of the protective shell 41. Then, the protective shell 41 is slid into the interior of the pre-embedded shell 46. Two slots 47 are opened inside the pre-embedded shell 46. Then, the sliding plate 42 is released, and the spring 45, which is compressed on the inner side of the sliding plate 42, will push the sliding plate 42 outward. At this time, the sliding plate 42 will push the limiting block 43 outward, so that the limiting block 43 slides into the inside of the slot 47. At this time, the fixing ring 44 on the outside of the protective shell 41 abuts against the inside of the bracket 1, and the limiting block 43 cooperates with the limiting of the slot 47. At this time, the bracket 1 can be installed through the installation mechanism 4. When the position of the bracket 1 needs to be adjusted, the sliding plate 42 can be pressed again, so that the sliding plate 42 slides the limiting block 43 into the inside of the protective shell 41 again. At this time, the protective shell 41 can be removed from the inside of the embedded shell 46.
[0019] When slotting is required in the cardboard box, the entire cardboard box can be placed on top of the outer casing 21. Then, the motor inside the outer casing 21 is started, driving the cardboard box 22. A pulley 23 is fitted onto the outside of the cardboard box 22. A driven wheel 24 rotates at the other end of the pulley 23. A driving block 25 is located on the top of the pulley 23, and this driving block 25 moves along with the pulley 23. Inside the driving block 25 are four contraction cones 27. The cardboard box is then pulled forward by these contraction cones 27. After moving to the appropriate position, the tapered cone 27 will rotate with the pulley 23 and enter the housing 21. At this time, the constricting cone 27 will be squeezed into the drive block 25 by the inner wall of the housing 21. When it returns to its original position, it will drive the cardboard box forward again. After the bottom cardboard box is taken away, the top cardboard box will fall down, thus achieving the effect of automatic feeding. The back of the cutting blade 35 is provided with a bolt. When it is necessary to adjust the position of the cutting blade 35, the bolt can be turned to loosen the cutting blade 35, and then the position of the cutting blade 35 can be adjusted.
[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 cardboard box slot width control and adjustment device, including a bracket (1), characterized in that: An automatic feeding mechanism (2) is fixedly connected to the outside of the bracket (1), and an installation mechanism (4) is slidably connected inside the bracket (1). The automatic feeding mechanism (2) includes a housing (21), the outer side of which is fixedly connected to the outer side of the bracket (1), and a (22) is rotatably connected inside the housing (21). A pulley (23) is rotatably connected to the outer side of the (22), and a drive block (25) is fixedly connected to the outer side of the pulley (23). A plurality of springs (26) are fixedly connected inside the drive block (25), and a converging cone (27) is fixedly connected to the top of the springs (26). A cutting assembly (3) is fixedly connected to the top of the bracket (1).
2. The cardboard box slot width control and adjustment device according to claim 1, characterized in that: The installation mechanism (4) protects the protective shell (41). The outer side of the protective shell (41) is slidably connected to the inside of the bracket (1). The inside of the protective shell (41) is slidably connected to two sliding plates (42). The outer side of the sliding plate (42) is fixedly connected to a limiting block (43). The inner side of the sliding plate (42) is fixedly connected to a spring (45). The outer side of the protective shell (41) is slidably connected to a pre-embedded shell (46).
3. The cardboard box slot width control and adjustment device according to claim 2, characterized in that: The driven wheel (24) is rotatably connected inside the outer casing (21), and the outer side of the driven wheel (24) is rotatably connected to the inner side of the pulley (23).
4. The cardboard box slot width control and adjustment device according to claim 3, characterized in that: The pre-embedded shell (46) has a slot (47) inside, and the outer side of the limiting block (43) is slidably connected to the inside of the slot (47).
5. The cardboard box slot width control and adjustment device according to claim 3, characterized in that: A fixing ring (44) is fixedly connected to the outside of the protective shell (41), and the bottom of the fixing ring (44) is slidably connected to the inside of the protective shell (41).
6. The cardboard box slot width control and adjustment device according to claim 3, characterized in that: The cutting assembly (3) includes a rotating wheel (31), a rotating rod (32) is rotatably connected to the outside of the rotating wheel (31), a plurality of driving rings (33) are slidably connected to the outside of the rotating rod (32), a linkage block (34) is fixedly connected to the outside of the driving ring (33), and a cutting blade (35) is rotatably connected to the end of the linkage block (34) away from the driving ring (33).
7. The cardboard box slot width control and adjustment device according to claim 3, characterized in that: The drive block (25) is slidably connected inside the outer shell (21), and the outer side of the contraction cone (27) is slidably connected inside the outer shell (21).
8. The cardboard box slot width control and adjustment device according to claim 3, characterized in that: The outer side of the limiting block (43) is slidably connected to the inside of the protective shell (41), and the outer side of the pulley (23) is slidably connected to the inside of the outer shell (21).