Finished carton stacking frame for carton processing
By designing a finished carton stacking rack for carton processing, and utilizing a combination structure of base plate, uprights, slide bars and side support components, the problem of cartons tipping over or falling off during forklift transportation was solved, achieving stable fixing and safe transportation of cartons.
Patent Information
- Application Number
- CN202521468667.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-14
AI Technical Summary
The existing cardboard box stacking racks lack limiting and fixing structures, which makes it easy for cardboard boxes to tip over or fall off during forklift transportation, posing a safety risk.
A finished carton stacking rack for carton processing was designed, including a base plate, uprights, slide bars, pressing components and side support components. The cartons are stably fixed by positioning components and fixing components, and stability is increased by the clamping and side limiting during forklift transportation.
It effectively prevents cardboard boxes from tipping over or falling off during forklift transportation, improving the safety and stability of cardboard box stacking.
Smart Images

Figure CN224676853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box production technology, and in particular to a finished cardboard box stacking rack for cardboard box processing. Background Technology
[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models. Three-layer and five-layer boxes are commonly used, while seven-layer boxes are less common. Each layer consists of linerboard, corrugated paper, core paper, and facing paper. Linerboard and facing paper can be made of kraft paper or corrugated cardboard, while the core paper is made of corrugated paper. The color and feel of each type of paper are different, and the paper produced by different manufacturers also varies in color and feel. Finished cardboard boxes need to be stacked and stored.
[0003] The existing carton stacking rack consists of a base plate and four support rods on the surface of the base plate. Two adjacent stacking racks can be supported by the support rods, thus enabling the stacking of multiple stacking racks. However, there is no limiting and fixing structure when the carton is placed on the surface of the base plate, which makes the carton placement unstable. Furthermore, when the stacking rack is transported by forklift, the carton is prone to tipping over or falling off the surface of the base plate, posing a certain safety risk. Therefore, further improvement is needed. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a finished carton stacking rack for carton processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a finished carton stacking rack for carton processing, comprising a base plate, wherein uprights are fixed at the four corners of the upper surface of the base plate, and multiple positioning components for inserting the uprights are fixed on the lower surface of the base plate. Two vertical tubes are fixed on both sides of the upper surface of the base plate, and sliding rods are slidably connected inside the two vertical tubes. A through hole is opened on the side wall of the top of the vertical tube, and a fixing component is installed inside the through hole. Several insertion holes for inserting the fixing components are opened on the outer side wall of the sliding rod. A pressing component is fixed together at the top of the two sliding rods. A T-shaped groove is opened in the middle of the upper surface of the base plate, and two symmetrical side support components are slidably connected inside the T-shaped groove.
[0006] Furthermore, the positioning component includes a positioning sleeve fixed to the lower surface of the base plate, and a conical sleeve is fixed to the bottom end of the positioning sleeve.
[0007] Furthermore, two annular plates are fixed to the lower surface of the base plate.
[0008] Furthermore, the fixing assembly includes a plug rod slidably connected to the through hole, one end of the plug rod located inside the vertical tube being inserted into any plug hole, and an end plate fixed to the other end of the plug rod located outside the vertical tube, with a tension spring fixed together with the end plate and the outer wall of the vertical tube.
[0009] Furthermore, a handle is fixedly connected to the outer wall of the top end of the slide rod.
[0010] Furthermore, the pressing assembly includes a top plate fixed to the top of the two sliding rods, and a plurality of springs are fixed on the lower surface of the top plate, with the bottom ends of the plurality of springs being fixedly connected to a pressure plate.
[0011] Furthermore, the side support assembly includes an I-shaped slider that is slidably connected to a T-shaped groove. A baffle is fixed on the upper surface of the top of the I-shaped slider, and a fastening bolt is threadedly connected to the top of the I-shaped slider through and rotated via a thread.
[0012] The beneficial effects of this utility model are:
[0013] 1. In use, this utility model provides a finished carton stacking rack for carton processing, which includes a base plate, uprights, positioning components, vertical tubes, sliding rods, pressing components, and fixing components. The base plate, uprights, and positioning components form the main body of the stacking rack. The stacking rack can be supported and stacked by the uprights. Cartons placed on the surface of the base plate can be squeezed and fixed by the pressing components. Therefore, when the stacking rack is transported by forklift, the cartons are not easy to tip over or fall off the surface of the base plate, thus increasing safety.
[0014] 2. When in use, this utility model is a finished carton stacking rack for carton processing, which is equipped with a base plate, a T-shaped slide groove and a side support assembly. After the carton is placed on the surface of the base plate, the two side support assemblies limit the carton from both sides to prevent the carton from sliding on the surface of the base plate, thereby further increasing the stability of the carton when it is placed. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 : Overall perspective view of this utility model;
[0017] Figure 2 : A schematic diagram of the present invention after stacking;
[0018] Figure 3 The present utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 The present utility model Figure 1 Enlarged view of section B in the middle.
[0020] The attached figures are labeled as follows:
[0021] 1. Base plate; 2. Column; 3. Positioning assembly; 31. Positioning sleeve; 32. Conical sleeve; 4. Annular plate; 5. Vertical tube; 51. Through hole; 6. Slide rod; 61. Insertion hole; 7. Pressing assembly; 71. Top plate; 72. Spring; 73. Pressure plate; 8. Fixing assembly; 81. Insert rod; 82. End plate; 83. Tension spring; 9. Handle; 10. T-shaped slide groove; 11. Side support assembly; 111. I-shaped slider; 112. Baffle; 113. Fastening bolt. Detailed Implementation
[0022] 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 scope of protection of the present utility model.
[0023] like Figures 1-4 As shown, a finished carton stacking rack for carton processing is disclosed, comprising a base plate 1, uprights 2 fixed at the four corners of the upper surface of the base plate 1, multiple positioning components 3 for inserting the uprights 2 fixed on the lower surface of the base plate 1, two vertical tubes 5 fixed on both sides of the upper surface of the base plate 1, slide rods 6 slidably connected inside the two vertical tubes 5, through holes 51 opened on the side wall of the top of the vertical tubes 5, fixing components 8 installed inside the through holes 51, several insertion holes 61 for inserting the fixing components 8 opened on the outer side wall of the slide rods 6, pressing components 7 are fixed together at the top of the two slide rods 6, and a T-shaped groove 10 is opened in the middle of the upper surface of the base plate 1, with two symmetrical side support components 11 slidably connected inside the T-shaped groove 10.
[0024] The positioning component 3 includes a positioning sleeve 31 fixed to the lower surface of the base plate 1, and a conical sleeve 32 fixed to the bottom end of the positioning sleeve 31.
[0025] In this embodiment, both the positioning sleeve 31 and the uprights 2 are square structures, and the size of the positioning sleeve 31 is just larger than that of the uprights 2. The base plate 1 and the four uprights 2 form the main structure of the stacking rack. When the upper and lower stacking racks are stacked, the top of the uprights 2 of the lower stacking rack is inserted into the positioning sleeve 31 of the upper stacking rack, thereby increasing the stability of the stacking. Furthermore, the conical sleeve 32 makes it easier for the uprights 2 to be inserted into the positioning sleeve 31 along the conical sleeve 32 during stacking.
[0026] Two annular plates 4 are fixed on the lower surface of the base plate 1.
[0027] When the stacking rack is lifted by a forklift, the forklift arm can be inserted into the annular plate 4.
[0028] The fixing component 8 includes a plug rod 81 that is slidably connected to the through hole 51. One end of the plug rod 81 located inside the vertical tube 5 is inserted into any plug hole 61. An end plate 82 is fixed to the other end of the plug rod 81 located outside the vertical tube 5. A tension spring 83 is fixed together with the end plate 82 and the outer wall of the vertical tube 5.
[0029] Inserting the rod 81 into any of the sockets 61 can fix the slide rod 6. When it is necessary to adjust the height of the pressing component 7, the end plate 82 can be pulled to lengthen the tension spring 83, separating the rod 81 from the currently engaged socket 61. Then, slide the slide rod 6 up or down, and then release the end plate 82. The tension spring 83 will pull the end plate 82 back to its original position, so that the rod 81 can be inserted into other sockets 61, thus fixing the slide rod 6 and adjusting the height of the pressing component 7.
[0030] A handle 9 is fixedly connected to the outer wall of the top of the slide rod 6.
[0031] The handle 9 makes it easy to push the slide bar 6 up and down.
[0032] The pressing assembly 7 includes a top plate 71 fixed to the top of the two slide rods 6. Multiple springs 72 are fixed to the lower surface of the top plate 71, and the bottom ends of the multiple springs 72 are fixedly connected to a pressure plate 73.
[0033] When a carton is placed on the upper surface of the base plate 1, the height of the pressing component 7 is adjusted so that the pressing plate 73 presses on the upper surface of the carton, and the carton is pressed and fixed under the extrusion force of the spring 72.
[0034] The side support assembly 11 includes an I-shaped slider 111 that is slidably connected to the T-shaped slide groove 10. A baffle 112 is fixed on the upper surface of the top of the I-shaped slider 111, and a fastening bolt 113 is threadedly connected to the top of the I-shaped slider 111 through and rotated.
[0035] When the carton is placed on the upper surface of the base plate 1, the I-shaped slider 111 is slid along the T-shaped slide groove 10 so that the baffle 112 fits against the side of the carton. Then, the fastening bolt 113 is tightened to fix the I-shaped slider 111, thereby achieving side-limiting and fixing of the carton.
[0036] Working principle: After placing a cardboard box on the surface of the base plate 1, the height of the pressing component 7 is adjusted by moving the sliding rod 6 up and down, and the pressure plate 73 is used to press and fix the cardboard box. Then, the positions of the two side support components 11 on the surface of the base plate 1 are adjusted, and the baffle 112 is used to squeeze and fix the cardboard box. After cardboard boxes are stacked on the upper surface of each base plate 1, the stacking racks can be stacked so that the uprights 2 of the lower stacking rack are inserted into the positioning sleeves 31 of the upper stacking rack.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A finished carton stacking rack for carton processing, comprising a base plate (1), characterized in that: The base plate (1) has four columns (2) fixed at the four corners of its upper surface. The base plate (1) has multiple positioning components (3) fixed on its lower surface for inserting the columns (2). The base plate (1) has two vertical tubes (5) fixed on both sides of its upper surface. The two vertical tubes (5) are slidably connected to slide rods (6). The top side wall of the vertical tube (5) has a through hole (51). The through hole (51) is installed with a fixing component (8). The outer side wall of the slide rod (6) has several insertion holes (61) for inserting the fixing component (8). The top ends of the two slide rods (6) are jointly fixed with a pressing component (7). The base plate (1) has a T-shaped groove (10) in the middle of its upper surface. The T-shaped groove (10) is slidably connected to two symmetrical side support components (11).
2. The finished carton stacking rack for carton processing according to claim 1, characterized in that: The positioning component (3) includes a positioning sleeve (31) fixed to the lower surface of the base plate (1), and a conical sleeve (32) is fixed to the bottom end of the positioning sleeve (31).
3. The finished carton stacking rack for carton processing according to claim 1, characterized in that: Two annular plates (4) are fixed on the lower surface of the base plate (1).
4. The finished carton stacking rack for carton processing according to claim 1, characterized in that: The fixing component (8) includes a plug rod (81) slidably connected to the through hole (51). One end of the plug rod (81) located inside the vertical tube (5) is inserted into any plug hole (61). The other end of the plug rod (81) located outside the vertical tube (5) is fixed with an end plate (82). The end plate (82) and the outer wall of the vertical tube (5) are jointly fixed with a tension spring (83).
5. A finished carton stacking rack for carton processing according to claim 1, characterized in that: A handle (9) is fixedly connected to the outer wall of the top end of the slide rod (6).
6. The finished carton stacking rack for carton processing according to claim 1, characterized in that: The pressing assembly (7) includes a top plate (71) fixed to the top of two slide rods (6), and a plurality of springs (72) are fixed on the lower surface of the top plate (71). The bottom ends of the plurality of springs (72) are fixedly connected to a pressure plate (73).
7. A finished carton stacking rack for carton processing according to claim 1, characterized in that: The side support assembly (11) includes an I-shaped slider (111) that is slidably connected to the T-shaped slide (10). A baffle (112) is fixed on the upper surface of the top of the I-shaped slider (111), and a fastening bolt (113) is threaded through and rotatably connected to the top of the I-shaped slider (111).