Corrugated board unloading device
By designing a transportation and collection mechanism for the corrugated cardboard unloading device, the automatic collection of corrugated cardboard was achieved, solving the problem of manual collection and sorting and improving production efficiency.
Patent Information
- Application Number
- CN202520315765.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-26
AI Technical Summary
On existing corrugated cardboard production lines, the corrugated cardboard feeding process requires manual collection and sorting, which increases the workload of staff.
A corrugated cardboard unloading device was designed, comprising a transport mechanism and a collection mechanism. The transport mechanism moves the corrugated cardboard to the collection box of the collection mechanism via a conveyor. The collection mechanism automatically adjusts the height of the collection box through a lifting component to automatically collect the corrugated cardboard.
It enables the automatic collection and sorting of corrugated cardboard, reducing the workload of staff and improving production efficiency.
Smart Images

Figure CN223792637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard production technology, and in particular to a corrugated cardboard unloading device. Background Technology
[0002] Corrugated cardboard is a multi-layered adhesive, consisting of at least one layer of corrugated core paper (commonly known as "corrugated sheet", "corrugated paper", "corrugated core", "corrugated base paper") and one layer of cardboard (also known as "boxboard" or "boxboard"). It has high mechanical strength and can withstand collisions and drops during handling. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and the cardboard, and the structure of the carton itself.
[0003] Announcement No. (CN220787594U) discloses a feeding device for an automatic corrugated board production line. First, the corrugated cardboard is unfolded and placed on conveyor belt one, with the longest side of the cardboard horizontal to conveyor belt one. Conveyor belt one is started, moving the cardboard to conveyor belt three on a disc. At this point, a servo motor is activated, driving a rotating shaft to rotate, which in turn drives the disc to rotate. The disc then drives conveyor belt three to rotate until it is collinear with conveyor belt two. Conveyor belt three is then started, moving the cardboard to conveyor belt two, which then feeds the cardboard. However, during operation, the fed cardboard requires workers to collect and organize it, increasing their workload and necessitating improvement. Utility Model Content
[0004] The purpose of this utility model is to provide a corrugated cardboard unloading device in order to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A corrugated cardboard unloading device includes a transport mechanism for moving the corrugated cardboard, and a collection mechanism for collecting the corrugated cardboard is installed on the transport mechanism.
[0007] The transport mechanism includes a base plate, a support rod is installed on the upper surface of the base plate, a conveyor is fixed on the upper surface of the support rod, a guide seat is connected to the conveyor, and two limit plates are installed above the conveyor. Connecting columns are fixed on the limit plates.
[0008] The collection mechanism includes a fixed frame mounted on a base plate, a lifting assembly mounted on the fixed frame, and a collection box mounted on the lifting assembly.
[0009] Preferably, the lifting assembly includes a fixed housing mounted on a fixed frame, a motor connected to the upper surface of the fixed housing, a lead screw fixed to the output end of the motor, a slide on the lead screw, bent rods mounted on the front and rear surfaces of the slide, a placement seat connected to the end of the bent rod away from the slide, a locking bolt mounted on the upper surface of the placement seat, a baffle fixed to the inner wall of the placement seat, and a fixing rod mounted on the side of the placement seat away from the bent rod.
[0010] Preferably, the limiting plate is made of stainless steel.
[0011] Preferably, the lead screw is rotatably connected to the fixed housing, and the slide is threadedly connected to the lead screw.
[0012] Preferably, the slide is slidably connected to the fixed housing.
[0013] Preferably, the number of fixing rods is four.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] By setting up a transport and collection mechanism, when using the device, the collection box is installed on the lifting assembly and fixed. Then, the conveyor is started, and the corrugated cardboard is placed between two limit plates. The conveyor drives the corrugated cardboard to move to the right. The corrugated cardboard that has moved to the right side of the conveyor falls into the collection box along the guide seat. After one collection is completed, the lifting assembly moves and drives the collection box to descend a certain height. After the collection box has descended, the next collection operation can be carried out. The above method can automatically collect and sort corrugated cardboard, effectively reducing the burden on the staff. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0017] Figure 1 This is a first structural schematic diagram of a corrugated cardboard unloading device according to the present invention;
[0018] Figure 2 This is a second structural schematic diagram of the corrugated cardboard unloading device described in this utility model;
[0019] Figure 3 This is a front view of the corrugated cardboard unloading device described in this utility model;
[0020] Figure 4 This is a first enlarged structural schematic diagram of the guide seat in the corrugated cardboard unloading device of this utility model;
[0021] Figure 5 This is a second enlarged structural schematic diagram of the guide seat in the corrugated cardboard unloading device of this utility model;
[0022] Figure 6 This is an enlarged structural schematic diagram of the placement seat in the corrugated cardboard unloading device described in this utility model.
[0023] The annotations in the attached figures are explained as follows:
[0024] 1. Transport mechanism; 101. Base plate; 102. Support rod; 103. Conveyor; 104. Guide seat; 105. Connecting column; 106. Limiting plate; 2. Collection mechanism; 201. Fixing frame; 202. Fixing shell; 203. Motor; 204. Lead screw; 205. Slide table; 206. Bending rod; 207. Placement seat; 208. Locking bolt; 209. Baffle; 210. Fixing rod; 211. Collection box. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 mechanical connection or an electrical 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.
[0027] The present invention will be further described below with reference to the accompanying drawings:
[0028] like Figures 1-6As shown, a corrugated cardboard unloading device includes a transport mechanism 1 for moving the corrugated cardboard, and a collection mechanism 2 for collecting the corrugated cardboard is installed on the transport mechanism 1.
[0029] In this utility model, the transport mechanism 1 includes a base plate 101, a support rod 102 is installed on the upper surface of the base plate 101, a conveyor 103 is fixed on the upper surface of the support rod 102, a guide seat 104 is connected to the conveyor 103, and a limit plate 106 is provided above the conveyor 103. There are two limit plates 106, and a connecting column 105 is fixed on the limit plate 106. The limit plate 106 is made of stainless steel. When the material is unloaded, the conveyor 103 is started, and the corrugated cardboard is placed between the two limit plates 106. The conveyor 103 drives the corrugated cardboard to move to the right. The corrugated cardboard that has moved to the right side of the conveyor 103 falls down along the guide seat 104 into the collection device.
[0030] In this utility model, the collecting mechanism 2 includes a fixed frame 201 mounted on a base plate 101, a fixed shell 202 mounted on the fixed frame 201, a motor 203 connected to the upper surface of the fixed shell 202, a lead screw 204 fixed to the output end of the motor 203, a slide 205 mounted on the lead screw 204, bent rods 206 mounted on both the front and rear surfaces of the slide 205, a placement seat 207 connected to the end of the bent rods 206 away from the slide 205, a locking bolt 208 mounted on the upper surface of the placement seat 207, a baffle 209 fixed to the inner wall of the placement seat 207, a fixed rod 210 mounted on the side of the placement seat 207 away from the bent rods 206, and a collecting box 211 fixed on the placement seat 207; the lead screw 204 is rotatably connected to the fixed shell 202, and the slide 205 is threadedly connected to the lead screw 204. Next, the slide table 205 is slidably connected to the fixed shell 202, and there are four fixing rods 210. When using the device, the collection box 211 is placed in the placement seat 207 and made to fit tightly against the baffle 209. After placement, the locking bolt 208 is turned to fix the collection box 211, and then the material can be unloaded. The unloaded corrugated cardboard falls into the collection box 211. After one collection is completed, the motor 203 runs and drives the lead screw 204 to rotate. The rotation of the lead screw 204 drives the slide table 205 to descend along the fixed shell 202. The slide table 205 drives the placement seat 207 and the collection box 211 to descend a certain distance through the bent rod 206. After the collection box 211 has descended, the next collection operation can be carried out. The above method can automatically collect and sort corrugated cardboard, effectively reducing the burden on the staff.
[0031] In the above structure: When using the device, the collection box 211 is placed in the placement seat 207 and made to fit tightly against the baffle 209. After placement, the locking bolt 208 is turned to fix the collection box 211. Then, the material can be unloaded. The conveyor 103 is started, and the corrugated cardboard is placed between the two limit plates 106. The conveyor 103 drives the corrugated cardboard to move to the right. The corrugated cardboard that has moved to the right side of the conveyor 103 falls into the collection box 211 along the guide seat 104. After one collection is completed, the motor 203 runs and drives the lead screw 204 to rotate. The rotation of the lead screw 204 drives the slide 205 to descend along the fixed shell 202. The slide 205 drives the placement seat 207 and the collection box 211 to descend a certain distance through the bent rod 206. After the collection box 211 has descended, the next collection operation can be carried out.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A corrugated cardboard unstacking device, characterized by: Including the transport mechanism (1) for driving corrugated board to move, the transport mechanism (1) is installed with the collection mechanism (2) for collecting corrugated board on it; The transport mechanism (1) comprises a bottom plate (101), a support rod (102) is installed on the upper surface of the bottom plate (101), a conveyor (103) is fixed on the upper surface of the support rod (102), a guide seat (104) is connected to the conveyor (103), a limiting plate (106) is arranged above the conveyor (103), the number of the limiting plate (106) is two, a connecting column (105) is fixed on the limiting plate (106); The collection mechanism (2) comprises a fixing frame (201) installed on the bottom plate (101), a lifting assembly is arranged on the fixing frame (201), and a collection box (211) is installed on the lifting assembly.
2. A corrugated cardboard unstacking device according to claim 1, characterized in that: The lifting assembly comprises a fixing shell (202) installed on the fixing frame (201), a motor (203) is connected to the upper surface of the fixing shell (202), a lead screw (204) is fixed to the output end of the motor (203), a sliding table (205) is arranged on the lead screw (204), a bent rod (206) is installed on the front surface and the rear surface of the sliding table (205), a placing seat (207) is connected to the end of the bent rod (206) away from the sliding table (205), a locking bolt (208) is installed on the upper surface of the placing seat (207), a baffle (209) is fixed to the inner wall of the placing seat (207), and a fixing rod (210) is installed on the side of the placing seat (207) away from the bent rod (206).
3. A corrugated cardboard unstacking device according to claim 1, characterized in that: The material of the limiting plate (106) is stainless steel.
4. A corrugated cardboard unstacking device according to claim 2, characterized in that: The lead screw (204) is rotationally connected with the fixing shell (202), and the sliding table (205) is threadedly connected with the lead screw (204).
5. A corrugated cardboard unstacking device according to claim 2, characterized in that: The sliding table (205) is slidingly connected with the fixing shell (202).
6. A corrugated cardboard unstacking device according to claim 2, characterized in that: The number of the fixing rod (210) is four.
Citation Information
Patent Citations
Discharging device on automatic corrugated production line
CN220787594U