A paperboard stacking device for corrugated box production
By using the transmission cooperation between the active guide block and the driven guide block, combined with the linear reciprocating motion mechanism, the position of the baffle rod is automatically adjusted, which solves the problem of poor adaptability of existing corrugated cardboard stacking devices and achieves the effect of neat cardboard stacking and compact equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG KANGGU PACKAGING CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-31
AI Technical Summary
Existing corrugated cardboard stacking devices are cumbersome and time-consuming to adjust to different lengths and widths, resulting in uneven stacking and affecting subsequent bundling efficiency.
By employing the transmission cooperation of active and driven guide blocks, combined with a linear reciprocating motion mechanism, the position of the baffle bar is automatically adjusted to achieve neat stacking of cardboard.
It achieves automatic adjustment of the position of the guide bar to adapt to different lengths and widths of cardboard, ensuring neat stacking, reducing equipment size, and improving strapping efficiency.
Smart Images

Figure CN224577733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, it relates to a cardboard stacking device for corrugated cardboard box production. Background Technology
[0002] Corrugated cardboard cut from the conveyor line needs to be neatly stacked after unloading for subsequent bundling. The corrugated cardboard, powered by the conveyor itself, cannot fall consistently to one side, resulting in uneven stacking at the point of impact, which makes subsequent bundling difficult.
[0003] Chinese utility model patent No. 202420994738.3 discloses a corrugated cardboard stacking device. The width and length adjustment components of this device require manual adjustment. After adjustment, the stacking device can be adapted to stack corrugated cardboard of different lengths and widths. However, the manual adjustment operation is cumbersome and time-consuming, resulting in unsatisfactory overall performance. Therefore, this utility model proposes a cardboard stacking device for corrugated carton production. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a cardboard stacking device for corrugated box production, which has the characteristics of neat stacking and easy bundling.
[0005] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: This utility model relates to a cardboard stacking device for corrugated carton production, comprising a frame, which includes four side plates arranged front, back, left, and right respectively. A stacking platform is provided on the inner side of each side plate, and a lifting mechanism is provided on the stacking platform to control its vertical movement. A cardboard adjusting assembly is provided on each side plate, comprising a guide sleeve with its axis arranged horizontally, a guide rod slidably connected inside the guide sleeve, a stop rod extending vertically at one end of the guide rod, and a back plate at the other end. The back plate is connected to... Between the side plates are a driven guide block fixed to the back plate and an active guide block that moves up and down relative to the back plate. The driven guide block has a driven guide slope at the end facing the active guide block, and the active guide block has an active guide slope at the end facing the driven guide block. The active guide slope is in close contact with the driven guide slope and the two slide relative to each other. Below the active guide block is a linear reciprocating motion mechanism that controls vertical up and down movement. The linear reciprocating motion mechanism is mounted on the frame. The stacking platform has clearance holes for the material stop bar to pass through up and down.
[0006] The present invention is further configured such that: a linkage groove extending along the length direction is provided on the active guide slope, and a linkage protrusion is slidably connected in the linkage groove, and the linkage protrusion is provided on the driven guide slope.
[0007] The present invention is further configured such that the top of the baffle rod has a guide portion that bends outward.
[0008] The present invention is further configured such that the angle between the driven guide slope and the horizontal plane is 40° to 65°.
[0009] The present invention is further configured such that the linear reciprocating motion mechanism includes a pneumatic push rod, a hydraulic cylinder, or an electric push rod.
[0010] In summary, this utility model has the following beneficial effects:
[0011] 1. By adjusting the guide bars in the length direction and the guide bars in the width direction, the stacking device can be adapted to stack corrugated cardboard of different lengths and widths, making it highly adaptable.
[0012] 2. By configuring a linear reciprocating motion mechanism for transmission, the function of automatically adjusting the stop bar in the length direction and the stop bar in the width direction can be realized.
[0013] 3. Through the transmission cooperation between the active guide block and the driven guide block, the linear reciprocating motion mechanism is positioned lower, effectively making room for other parts, resulting in a compact structure and reduced equipment size. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a structural schematic diagram from another perspective of the present invention;
[0016] Figure 3 This is a partial structural schematic diagram of the present invention. Detailed Implementation
[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
[0018] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.
[0019] Example 1
[0020] See Figures 1 to 3As shown, the corrugated cardboard stacking device for corrugated box production involved in this embodiment includes a frame, which includes four side plates 1 arranged front, back, left, and right respectively. A stacking platform 2 is provided on the inner side of the side plate 1. The stacking platform 2 is provided with a lifting mechanism (not shown) for controlling its vertical up and down movement. A cardboard adjusting assembly 100 is provided on the side plate 1. The cardboard adjusting assembly 100 includes a guide sleeve 3 with its axis arranged horizontally. A guide rod 4 is slidably connected inside the guide sleeve 3. One end of the guide rod 4 is provided with a stop rod 5 that extends vertically, and the other end is provided with a back plate 6. A driven guide fixed to the back plate is provided between the back plate 6 and the side plate 1. Block 7 and active guide block 8 that move up and down relative to the back plate. The driven guide block 7 has a driven guide slope 9 at the end facing the active guide block, and the active guide block 8 has an active guide slope 10 at the end facing the driven guide block. The active guide slope 10 is in close contact with the driven guide slope 9 and the two slide relative to each other. Below the active guide block 8 is a linear reciprocating motion mechanism 11 that controls vertical up and down movement. The linear reciprocating motion mechanism 11 includes an electric push rod. The linear reciprocating motion mechanism 11 is mounted on the frame. The stacking platform 2 has a clearance hole 12 for the material stop rod to pass through up and down.
[0021] Furthermore, the active guide slope 10 is provided with a linkage groove 13 extending along the length direction, and a linkage protrusion 14 is slidably connected in the linkage groove 13. The linkage protrusion 14 is provided on the driven guide slope 9.
[0022] Furthermore, the angle between the driven guide slope 9 and the horizontal plane is 55°.
[0023] In this embodiment, by operating the linear reciprocating motion mechanism 11, the active guide block 8 is moved upward. Through the linkage groove 13 and linkage protrusion 14, the active guide block 8 drives the driven guide block 7 to follow. The driven guide block 7 carries the back plate 6 to move outward, causing the guide rod 4 to slide relative to the guide sleeve 3, thereby increasing the distance between the front and rear positions and between the left and right positions. By operating the linear reciprocating motion mechanism 11, the active guide block 8 is moved downward. Through the linkage groove 13 and linkage protrusion 14, the active guide block 8 drives the driven guide block 7 to follow. The driven guide block 7 carries the back plate 6 to move inward, causing the guide rod 4 to slide relative to the guide sleeve 3, thereby decreasing the distance between the front and rear positions and between the left and right positions.
[0024] Example 2
[0025] See Figures 1 to 3 As shown, the corrugated cardboard stacking device for corrugated box production involved in this embodiment is further configured, based on embodiment 1, that the top of the baffle rod 5 has a guide part 15 that bends outward.
[0026] In this embodiment, the guide section 15 is provided to guide the cardboard during stacking.
[0027] The cardboard stacking device for corrugated box production disclosed in this utility model can adapt to stacking corrugated cardboard of different lengths and widths by adjusting the guide bars in the length and width directions, thus exhibiting strong adaptability. The linear reciprocating motion mechanism, used for transmission, enables automatic adjustment of the guide bars in both the length and width directions. Furthermore, the transmission cooperation between the active and driven guide blocks allows the linear reciprocating motion mechanism to be positioned lower, effectively accommodating movement, resulting in a compact structure, reduced equipment size, and comprehensive overall functionality with high practicality.
[0028] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.
[0029] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A cardboard stacking device for corrugated carton production, comprising a frame, the frame including four side plates arranged front, back, left, and right respectively, a stacking platform provided on the inner side of the side plates, and a lifting mechanism for controlling its vertical movement on the stacking platform, characterized in that: The side plate is provided with a cardboard adjustment assembly, which includes a guide sleeve with its axis arranged horizontally. A guide rod is slidably connected inside the guide sleeve. One end of the guide rod is provided with a material stop bar that extends vertically, and the other end is provided with a back plate. Between the back plate and the side plate, there is a driven guide block fixed to the back plate and an active guide block that moves vertically relative to the back plate. The driven guide block has a driven guide slope at the end facing the active guide block, and the active guide block has an active guide slope at the end facing the driven guide block. The active guide slope is in close contact with the driven guide slope, and the two slide relative to each other. Below the active guide block, there is a linear reciprocating motion mechanism that controls vertical vertical movement. The linear reciprocating motion mechanism is located on the frame. The stacking platform is provided with clearance holes for the material stop bar to pass through vertically.
2. The cardboard stacking device for corrugated box production according to claim 1, characterized in that: The active guide slope is provided with a linkage groove extending along the length direction, and a linkage protrusion is slidably connected in the linkage groove. The linkage protrusion is provided on the driven guide slope.
3. A paperboard stack arrangement for corrugated box production according to claim 1 or 2, characterized in that: The top of the baffle rod has a guide section that bends outward.
4. The paperboard stacker apparatus for corrugated container production of claim 3, wherein: The angle between the driven guide slope and the horizontal plane is 40° to 65°.
5. The paperboard stacker apparatus for corrugated container production of claim 1, wherein: The linear reciprocating motion mechanism includes a pneumatic push rod, a hydraulic cylinder, or an electric push rod.