Paper packaging box leather shell machine
By introducing a leveling and cushioning mechanism into the casing machine, and utilizing a combination of conveyor belt and cushioning sponge, the problem of damage to packaging boxes during transportation is solved, ensuring the stability and safety of production efficiency.
Patent Information
- Application Number
- CN202422619135.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-28
AI Technical Summary
During the leveling process of existing packaging machines, if the packaging box speed is too fast or too slow, it is easy to hit the discharge plate and cause damage, which affects production efficiency.
The packaging box is equipped with a leveling mechanism and a buffer mechanism, including a drive leveling roller, an inclined conveyor belt, and a buffer sponge. The buffering effect of the conveyor belt keeps the packaging box at a steady speed, and the packaging box is pushed out by a push plate and a discharge port. Combined with the sponge buffer, it prevents impact damage.
It effectively prevents packaging boxes from being damaged by impact, while maintaining production efficiency, and achieves smooth delivery and safe removal of packaging boxes.
Smart Images

Figure CN223478446U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper box shell making machine technology, specifically to a paper packaging box shell making machine. Background Technology
[0002] Currently, many books, calendars, and various packaging boxes on the market require the use of a leather box machine. These leather boxes are made by bonding a layer of cardboard and a layer of leather seal together. The production and processing of packaging boxes are generally achieved through a leather box machine.
[0003] The final step in existing packaging box extrusion machines is to flatten the packaging box. This is typically done by using a drive leveling roller to flatten the box before conveying it out. For example, Chinese patent CN206633501U discloses a packaging box extrusion machine that includes a base, a worktable, and a control panel. The worktable is located on the top of the base, and a rubber wheel is located in the middle of the worktable. The two ends of the rubber wheel are mounted on support seats on both sides of the worktable, and an adjusting nut is located on the top of the support seats. The worktable has a feed inlet at the front and a discharge outlet at the rear. The control panel is located on one side of the base. Specifically, during the flattening and discharge process, the cardboard box is directly ejected onto the discharge outlet. If the drive leveling roller flattens too quickly, the packaging box will fly out and directly impact the discharge baffle. If the drive leveling roller flattens too slowly, it will affect production efficiency.
[0004] Therefore, this utility model proposes a paper packaging box shell machine. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model proposes a paper packaging box shell machine that can prevent paper packaging boxes from being damaged by impacting the receiving plate, while not affecting production efficiency.
[0006] The technical solution of this utility model is implemented as follows:
[0007] A paper packaging box shell making machine includes a frame, on which a leveling mechanism and a receiving mechanism are arranged sequentially along the length direction. The leveling mechanism includes a leveling bracket, at least one set of vertically distributed drive leveling rollers, and an adjusting component for adjusting the distance between the drive leveling rollers. A buffer mechanism is provided between the leveling mechanism and the receiving mechanism. The buffer mechanism includes an inclined conveyor belt and a drive component. The surface of the conveyor belt is roughened.
[0008] The receiving mechanism includes a receiving frame for storing packaging boxes, and the inner wall of the receiving frame away from the conveyor belt is provided with cushioning sponge; the bottom of the receiving frame is provided with a pair of discharge ports facing each other, and a push plate is provided through one of the discharge ports.
[0009] Preferably, a lifting cylinder is fixed on the frame, and a first support rod is fixedly connected to the piston rod end of the lifting cylinder and connected to one end of the conveyor belt through the first support rod. The other end of the conveyor belt is connected to a second support rod and fixedly connected to the frame through the second support rod.
[0010] Preferably, the top of the receiving frame near the conveyor belt is connected to a pulley.
[0011] Preferably, the width of the receiving frame is adapted to the width of the packaging box.
[0012] Preferably, the top of the receiving frame is flared.
[0013] Preferably, the outer side of the push plate is connected to the movable end of the translation cylinder.
[0014] Preferably, the bottom of the frame is provided with several anti-slip pads around its perimeter.
[0015] Preferably, the bottom of the receiving frame is provided with a weight sensor connected to the controller.
[0016] Compared with the prior art, the present invention has the following advantages:
[0017] This solution utilizes a leveling mechanism with one or more sets of drive leveling rollers to level the packaging box. After leveling, the box exits the leveling mechanism and arrives at a conveyor belt with a rough surface and a certain inclination. Regardless of whether the box speed is too fast or too slow, the active action of the conveyor belt keeps the box at a stable speed, providing a buffer transition. Subsequently, the box reaches the receiving frame at this stable speed. Since the receiving frame has a pair of discharge ports at the bottom, the corresponding action of the push plate and the discharge ports can push the box out for manual pickup. At the same time, a cushioning sponge is provided on one side of the receiving frame to provide further cushioning after the buffer transition of the conveyor belt. This solution solves the problem of paper packaging boxes being damaged by impacting the receiving plate in existing technologies, without affecting production efficiency. Attached Figure Description
[0018] 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.
[0019] Figure 1 This is a schematic diagram of the structure of a paper packaging box shell machine according to the present invention;
[0020] Attached diagram labels: 1-Frame; 11-Lifting cylinder; 12-First support rod; 13-Second support rod; 14-Anti-slip mat; 2-Leveling mechanism; 21-Leveling bracket; 22-Transmission leveling roller; 23-Adjusting component; 3-Receiving mechanism; 31-Receiving frame; 32-Buffer sponge; 33-Discharge port; 34-Push plate; 35-Pulley; 36-Transfer cylinder; 4-Buffering mechanism; 41-Conveyor belt; 5-Packaging box. Detailed Implementation
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for 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, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] 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.
[0024] This embodiment proposes a paper packaging box shell making machine, such as... Figure 1 As shown, the machine includes a frame 1, on which a leveling mechanism 2 and a receiving mechanism 3 are arranged sequentially along the length direction. The leveling mechanism includes a leveling bracket 21, at least one set of vertically distributed drive leveling rollers 22, and an adjusting component 23 for adjusting the distance between the drive leveling rollers 22. A buffer mechanism 4 is provided between the leveling mechanism 2 and the receiving mechanism 3. The buffer mechanism 4 includes an inclined conveyor belt 41 and a drive component. The surface of the conveyor belt 41 is roughened.
[0025] The receiving mechanism 3 includes a receiving frame 31 for storing the packaging box 5. The inner wall of the receiving frame 31 away from the conveyor belt 41 is provided with a cushioning sponge 32. The bottom of the receiving frame 31 is provided with a pair of discharge ports 33 facing each other, and a push plate 34 is provided through one of the discharge ports 33.
[0026] In this embodiment, a lifting cylinder 11 is fixed on the frame 1. A first support rod 12 is fixedly connected to the piston rod end of the lifting cylinder 11 and connected to one end of the conveyor belt 41 via the first support rod 12. A second support rod 13 is connected to the other end of the conveyor belt 41 and fixedly connected to the frame 1 via the second support rod 13. Through the action of the lifting cylinder 11, different inclination angles are formed to limit the cushioning effect of the packaging box at this location. Figure 1 As shown, the inclination is lower on the left and higher on the right. The packaging box at this position is affected by both the friction of the conveyor belt and its own weight, providing a good cushioning effect.
[0027] In this embodiment, a pulley 35 is connected to the top of the receiving frame 31 on the side near the conveyor belt 41. With the buffering effect of the conveyor belt, the packaging box slides more smoothly into the receiving frame 31 under the action of the pulley 35.
[0028] In this embodiment, the width of the receiving frame 31 is adapted to the width of the packaging box 5.
[0029] In this embodiment, the top of the receiving frame 31 is flared to facilitate the entry of the packaging box.
[0030] In this embodiment, the outer side of the push plate 34 is connected to the movable end of the translation cylinder 36, and can be used in conjunction with a weight sensor. When the weight sensor detects a certain weight, the controller controls the translation cylinder 36 to perform a pushing operation to coordinate with manual operation.
[0031] In this embodiment, several anti-slip pads 14 are provided around the bottom of the frame 1 to make the entire frame more stable.
[0032] In this embodiment, a weight sensor connected to the controller is provided at the bottom of the receiving frame 31.
[0033] Working principle: The leveling mechanism 2 and one or more sets of transmission leveling rollers 22 are used to level the packaging box 5. After leveling, the packaging box 5 comes out of the outlet of the leveling mechanism 2 and arrives at the conveyor belt 41 with a rough surface and a certain inclination. No matter whether the speed of the packaging box 5 is too fast or too slow, the active action of the conveyor belt 41 can keep the packaging box 5 at a stable speed, which plays a buffering role. Then, the packaging box 5 is placed into the receiving frame 31 at this stable speed. Since there are a bunch of discharge ports 33 at the bottom of the receiving frame 31, the packaging box 5 can be pushed out by the corresponding action of the push plate 34 and the discharge ports 33 for manual picking. At the same time, a cushioning sponge 32 is provided on one side of the receiving frame 31 to provide further cushioning after the buffering transition of the conveyor belt 41. This can solve the problem of damage caused by the impact of the paper packaging box 5 on the receiving plate in the prior art, without affecting production efficiency.
[0034] 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, 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 paper packaging box shell making machine, characterized in that: The machine includes a frame (1), on which a leveling mechanism (2) and a receiving mechanism (3) are arranged sequentially along the length direction. The leveling mechanism (2) includes a leveling bracket (21), at least one set of vertically distributed drive leveling rollers (22), and an adjusting component (23) for adjusting the distance between the drive leveling rollers (22). A buffer mechanism (4) is provided between the leveling mechanism (2) and the receiving mechanism (3). The buffer mechanism (4) includes a conveyor belt (41) with an inclination and a drive component. The surface of the conveyor belt (41) is roughened. The receiving mechanism (3) includes a receiving frame (31) for receiving packaging boxes (5), and the inner wall of the receiving frame (31) away from the conveyor belt (41) is provided with a cushioning sponge (32); the bottom of the receiving frame (31) is provided with a pair of discharge ports (33) facing each other, and a push plate (34) is provided through one of the discharge ports (33).
2. The paper packaging box shell making machine according to claim 1, characterized in that: A lifting cylinder (11) is fixed on the frame (1). The piston rod end of the lifting cylinder (11) is fixedly connected to a first support rod (12) and connected to one end of the conveyor belt (41) through the first support rod (12). The other end of the conveyor belt (41) is connected to a second support rod (13) and fixedly connected to the frame (1) through the second support rod (13).
3. The paper packaging box shell making machine according to claim 1, characterized in that: The receiving frame (31) has a pulley (35) connected to the top of the side near the conveyor belt (41).
4. A paper packaging box shell making machine according to claim 1, characterized in that: The width of the receiving frame (31) is adapted to the width of the packaging box (5).
5. A paper packaging box shell making machine according to claim 1, 3, or 4, characterized in that: The top of the receiving frame (31) is flared.
6. A paper packaging box shell making machine according to claim 1, characterized in that: The outer side of the push plate (34) is connected to the movable end of the translation cylinder (36).
7. A paper packaging box shell making machine according to claim 1, characterized in that: The bottom of the frame (1) is provided with several anti-slip pads (14).
8. A paper packaging box shell making machine according to claim 1, characterized in that: The bottom of the receiving frame (31) is equipped with a weight sensor connected to the controller.
Citation Information
Patent Citations
Packing carton cot machine
CN206633501U