Carton partition plate feeding device
By coordinating the design of synchronous belts, feeding rollers, and pressure rollers, and combining the base inclination and baffle plate settings, the problem of poor quality of carton partition feeding devices is solved, achieving efficient and stable partition conveying and adaptability, suitable for carton partitions of different specifications.
Patent Information
- Application Number
- CN202520750311.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Existing carton partition feeding devices suffer from poor quality during the feeding process, especially problems such as weak suction cup adsorption, easy partition displacement and warping. The adsorption effect is particularly poor when the surface of the partition made of recycled pulp is rough or has micropores.
The design employs a synergistic approach of synchronous belts, feeding rollers, and pressure rollers, combined with an inclined base structure. Gravity-assisted feeding is utilized, and the stability and accuracy of the partitions are ensured through the cooperation of baffles and clamping blocks. Meanwhile, the side plate spacing is adjustable to accommodate partitions of different widths.
It improves feeding efficiency and accuracy, ensures the stability and accuracy of the partition during the feeding process, adapts to partitions of different carton specifications, and enhances the versatility of the device.
Smart Images

Figure CN223935858U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard box processing, and in particular relates to a cardboard box partition feeding device. Background Technology
[0002] In the modern packaging industry, cardboard boxes are the most widely used packaging containers, used extensively for packaging various items, from everyday food and clothing to large household appliances. During the packing process, cardboard box dividers are essential to prevent damage from collisions. Currently, various cardboard box divider feeding devices exist on the market, but all have certain limitations.
[0003] Existing methods for feeding cardboard box dividers typically utilize suction cups to adhere the dividers. While suction cups can effectively feed dividers, when the suction cup adheres to a stacked divider on top, the lower dividers are prone to shifting, affecting the overall feeding quality. Furthermore, if the divider surface has fine particles or dust, or if the material itself is not dense enough and has micropores, the suction cup cannot maintain a tight seal to create effective negative pressure, easily leading to weak adhesion and divider slippage. For dividers made from recycled pulp with slightly rough surfaces, the failure rate of the suction cups increases significantly. Utility Model Content
[0004] In view of the above problems, the purpose of this utility model is to provide a carton partition feeding device, which aims to solve the problem of poor feeding quality of existing carton partition feeding devices.
[0005] The present invention adopts the following technical solution:
[0006] The carton partition feeding device includes a base, on which a fixed frame is provided. The fixed frame has a pair of left and right side plates facing rearward. A pair of front and rear rotating shafts are rotatably provided on the base. Three pairs of synchronous pulleys are provided on the two rotating shafts. Synchronous belts are fitted on the same pair of synchronous pulleys. The fixed frame has pressure rollers corresponding to the left and right synchronous belts. A feeding rod is rotatably provided on the fixed frame. One end of the feeding rod has a feeding wheel and the other end has a driven wheel. The feeding wheel is positioned directly opposite the middle synchronous belt. The base is provided with a feeding mechanism that simultaneously drives the synchronous belt and the driven wheel to rotate. The front rotating shaft has a double-layer pulley. The feeding mechanism includes a drive motor. A drive wheel is provided on the drive shaft of the drive motor. A transmission belt is fitted between the drive wheel and one pulley of the double-layer pulley, and between the other pulley of the double-layer pulley and the driven wheel.
[0007] Furthermore, the fixing frame is provided with a fixing sleeve, the fixing sleeve is rotatably provided with a connecting plate, the connecting plate is rotatably provided with a pressure roller, and both the connecting plate and the fixing sleeve are provided with connecting columns, and a tension spring is provided between the two connecting columns.
[0008] Furthermore, a baffle plate is provided in the middle of the fixed frame. The baffle plate and the feeding wheel are arranged vertically. The bottom of the baffle plate is bent forward, and a notch is opened at the bottom of the baffle plate corresponding to the feeding wheel.
[0009] Furthermore, the side plate sidewall is provided with a clamping block, and the clamping block is sequentially provided with a split groove and a circular groove. The circular groove is provided with an adjusting rod facing inward. The adjusting rod passes through the side plate and is provided with a baffle. The side wall of the clamping block is provided with a threaded groove corresponding to the split groove, and a locking screw is screwed into the threaded groove.
[0010] The beneficial effects of this utility model are:
[0011] 1. Through the coordinated action of the synchronous belt, feeding roller and pressure roller, as well as the inclined design of the top surface of the base, gravity-assisted feeding can be used to ensure that the carton partitions can be transported smoothly and efficiently, greatly improving the feeding efficiency.
[0012] 2. The baffle plate ensures the stability and accuracy of the partition during the feeding process, avoids the partition from shifting or tilting, improves feeding accuracy, and is beneficial to subsequent packaging processes.
[0013] 3. The spacing between the side panels can be adjusted by adjusting the rod, which can accommodate carton partitions of different widths, thus enhancing the versatility of the device. Attached Figure Description
[0014] Figure 1 This utility model provides an overall cardboard box partition feeding device. Figure 1 .
[0015] Figure 2 This utility model provides an overall cardboard box partition feeding device. Figure 2 .
[0016] Figure 3 This utility model provides a schematic diagram of the pressure roller installation.
[0017] Figure 4 This utility model provides a schematic diagram of a clamping block. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0019] To illustrate the technical solution described in this utility model, specific embodiments are described below.
[0020] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.
[0021] Combination Figure 1-4 As shown, the carton partition feeding device includes a base 1, a fixed frame 2 on the base 1, a pair of left and right side plates 3 facing rearward on the fixed frame 2, a pair of front and rear rotating shafts 4 rotatably mounted on the base 1, three pairs of synchronous pulleys 5 on the two rotating shafts 4, and a synchronous belt 6 fitted on the same pair of synchronous pulleys 5. The fixed frame 2 is equipped with pressure rollers 7 corresponding to the left and right synchronous belts. A feeding rod 8 is rotatably mounted on the fixed frame 2. One end of the feeding rod 8 is equipped with a feeding wheel 9, and the other end is equipped with a driven wheel 10. The feeding wheel 9 is positioned directly opposite the middle synchronous belt. The base 1 is equipped with a feeding mechanism that simultaneously drives the synchronous belt 6 and the driven wheel 10 to rotate. The front rotating shaft 4 is equipped with a double-layer pulley 11. The feeding mechanism includes a drive motor 12. The drive shaft of the drive motor 12 is equipped with a drive wheel 13. A transmission belt 14 is fitted between the drive wheel 13 and one pulley of the double-layer pulley 11, and between the other pulley of the double-layer pulley 11 and the driven wheel 10.
[0022] In this embodiment, the device includes a base with its top surface tilted forward and downward. A fixing frame is provided on the base, and a pair of left and right side plates are provided on the fixing frame. A material feeding area is formed on the base between the two side plates, and the material feeding area is used to place stacked cardboard box partitions.
[0023] When using this device to feed stacked carton partitions one by one onto the feeding platform, the stacked partitions are first placed in the feeding area as required. Under gravity, the partitions naturally slide down to the vicinity of the fixed frame and are blocked by it. The drive motor is then started, causing the drive wheel to rotate. With the linkage of the two transmission belts, the synchronous pulley and synchronous belt rotate, and the feeding rod and feeding wheel also rotate accordingly. Through the combined action of the synchronous belt and the feeding wheel, the bottom partition is conveyed forward.
[0024] As a specific structure, the fixing frame 2 is provided with a fixing sleeve 141, a connecting plate 16 is rotatably provided on the fixing sleeve 141, the pressure roller 7 is rotatably provided on the connecting plate 16, and connecting posts 15 are provided on both the connecting plate 16 and the fixing sleeve 141, and a tension spring 17 is provided between the two connecting posts 15.
[0025] During the feeding process of the carton partition, the tension of the spring ensures that the pressure roller remains pressed against the timing belt, guaranteeing sufficient friction between the timing belt and the partition. This prevents the carton partition from slipping during feeding and improves its stability.
[0026] In this device, a baffle plate 18 is provided in the middle of the fixed frame 2. The baffle plate 18 and the feeding wheel 9 are arranged vertically. The bottom of the baffle plate 18 is bent forward, and a notch 19 is opened at the bottom of the baffle plate 18 corresponding to the feeding wheel 9. The baffle plate can prevent the partition from tilting upward or shifting during the feeding process, ensuring that the partition is fed along a predetermined path. The notch is designed to avoid interference between the baffle plate and the feeding wheel.
[0027] In addition, the side plate 3 is provided with a clamping block 20 on its side wall. The clamping block 20 is provided with a split groove 21 and a circular groove in sequence. An adjusting rod 23 is provided inward in the circular groove. The adjusting rod 23 passes through the side plate 3 and is provided with a baffle 24. The side wall of the clamping block 20 is provided with a threaded groove 25 corresponding to the split groove. A locking screw is screwed into the threaded groove 25.
[0028] In the above structure, the size of the feeding area can be adjusted within a small range to accommodate carton partitions of different sizes. This can be done by first loosening the locking screws, then adjusting the position of the adjusting rod on the side plate to change the distance between the two side plates to accommodate carton partitions of different widths. After confirming the specific position of the adjusting rod, finally tighten the locking screws to fix the adjusting rod in place.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 partition feeding device, characterized in that: The carton partition feeding device includes a base, on which a fixed frame is provided. The fixed frame has a pair of left and right side plates facing rearward. A pair of front and rear rotating shafts are rotatably provided on the base. Three pairs of synchronous pulleys are provided on the two rotating shafts. Synchronous belts are fitted on the same pair of synchronous pulleys. The fixed frame has pressure rollers corresponding to the left and right synchronous belts. A feeding rod is rotatably provided on the fixed frame. One end of the feeding rod has a feeding wheel and the other end has a driven wheel. The feeding wheel is positioned directly opposite the middle synchronous belt. The base is provided with a feeding mechanism that simultaneously drives the synchronous belt and the driven wheel to rotate. The front rotating shaft has a double-layer pulley. The feeding mechanism includes a drive motor. A drive wheel is provided on the drive shaft of the drive motor. A transmission belt is fitted between the drive wheel and one pulley of the double-layer pulley, and between the other pulley of the double-layer pulley and the driven wheel.
2. The carton partition feeding device as described in claim 1, characterized in that: The fixed frame is provided with a fixed sleeve, a connecting plate is rotatably provided on the fixed sleeve, a pressure roller is rotatably provided on the connecting plate, and a connecting post is provided on both the connecting plate and the fixed sleeve, with a tension spring between the two connecting posts.
3. The carton partition feeding device as described in claim 2, characterized in that: The fixed frame is provided with a baffle plate in the middle, which is arranged vertically with the feeding wheel. The bottom of the baffle plate is bent forward, and the bottom of the baffle plate has a notch corresponding to the feeding wheel.
4. The carton partition feeding device as described in claim 3, characterized in that: The side plate has a clamping block on its side wall. The clamping block has a split groove and a circular groove in sequence. An adjusting rod is provided inward in the circular groove. The adjusting rod passes through the side plate and is provided with a baffle. The side wall of the clamping block has a threaded groove corresponding to the split groove. A locking screw is screwed into the threaded groove.