Paper box forming machine with corner cutting structure
By setting up the corner cutting structure in the carton forming machine, adjusting the cardboard position and trimming corners with a bidirectional stepper motor and laser cutting head, the clamping problem caused by uneven edges and corners of the cardboard is solved, and production efficiency is improved.
Patent Information
- Application Number
- CN202422545715.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing carton forming machines cannot hold stably due to the irregular edges and corners of the cardboard, which affects subsequent processing.
A corner cutting structure is set up in the carton forming machine, the cardboard position is adjusted by driving the thread adjustment rod and the limit seat through a two-way stepper motor, and the corners are trimmed with a laser cutting head to make the cardboard be placed neatly.
The cardboard is stable clamped and neatly placed, avoiding rework operations and improving production efficiency.
Smart Images

Figure CN223290409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper box forming machines, in particular to a paper box forming machine with a corner cutting structure. Background Art
[0002] Carton forming machines are indispensable equipment in the packaging machinery industry. They are mainly used to produce various carton products. They can automate the entire carton forming process and have the characteristics of high production efficiency and easy operation. They can meet the needs of packaging companies of different sizes and are widely used in the production of high-end carton products such as shoe boxes, shirt boxes, jewelry boxes, and gift boxes.
[0003] According to a paper box forming machine with the announcement number CN217435116U, it includes a frame, the upper end of the frame is fixedly connected to a cylinder supporting platform, and the upper end of the cylinder supporting platform is fixedly installed with a pushing cylinder, the driving end of the pushing cylinder is connected to a forming block, and the pushing cylinder adjusts the lifting and lowering of the forming block through the driving end. A transmission motor is provided on one side of the frame, and the driving end of the transmission motor is provided with a transmission shaft, and a conveyor belt is provided on the transmission shaft. When in use, the pushing platform can be adjusted by rotating the threaded rod. By adjusting the position of the four pushing platforms, different production needs can be adapted; however, the paper box forming machine is not provided with a corner cutting structure. When clamping the cardboard, due to the uneven corners of some cardboards, the cardboard cannot be clamped stably, affecting the subsequent processing of the cardboard. Utility Model Content
[0004] The purpose of the utility model is to provide a carton forming machine with a corner cutting structure to solve the problem in the prior art that when the existing carton forming machine clamps the cardboard, the cardboard cannot be stably clamped due to the uneven corners of some cardboards.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a carton forming machine with a corner cutting structure, comprising a carton forming machine body, a conveyor frame and an electric push rod, wherein the carton forming machine body is provided with a conveyor frame and a conveyor belt, the conveyor frame is provided with an electric push rod, and the outer side of the electric push rod is connected to a pushing seat;
[0006] A mounting frame is welded to the side of the pushing seat away from the carton forming machine body, and a bidirectional stepping motor is installed inside the mounting frame. The output ends on both sides of the bidirectional stepping motor are connected to the threaded adjustment rod through a coupling, and the outer sides of the threaded adjustment rod are threadedly connected to the movable seat, and the top of the movable seat is connected to the limit seat through a guide rod.
[0007] Preferably, the threads on the outer sides of the two threaded adjustment rods are arranged in opposite directions, and the side of the threaded adjustment rod away from the bidirectional stepping motor is rotationally connected to the mounting frame through a bearing seat.
[0008] Preferably, guide grooves are symmetrically provided inside the installation frame and the conveying rack, and the guide rod is inserted through the guide groove on the adjacent side.
[0009] Preferably, the limiting seats are symmetrically arranged on the upper side of the conveying frame, and the pushing seat is located in the middle of the conveying frame.
[0010] Preferably, a mounting groove is provided on the top of each of the two limiting seats, and a laser cutting head is installed inside the mounting groove.
[0011] Preferably, a control box is installed on the top of the two limit seats, and a support plate is welded to the adjacent side of the limit seats.
[0012] Compared with the existing technology, the beneficial effects of the present invention are: the paper box forming machine with a corner cutting structure can adjust the placement position of the cardboard so that the cardboard is located in the middle position of the pushing seat, which is convenient for the subsequent processing and forming of the cardboard. At the same time, it can cut the cardboard with irregular corners, avoid reworking of the cardboard, save operation time, and solve the problem that when the existing paper box forming machine clamps the cardboard, the cardboard cannot be stably clamped due to the uneven corners of some cardboards.
[0013] 1. This carton forming machine with a corner cutting structure is equipped with limit seats on both sides of the pushing seat to facilitate the neat placement of cardboards. According to the size of the cardboard, the bidirectional stepping motor inside the installation frame is started to drive the threaded adjustment rod connected to it through the couplings on both sides to rotate, and interacts with the threads of the movable seat to drive the movable seat, guide rod and limit seat to move relative to each other, thereby driving the limit seat to adjust the position of the cardboard. This carton forming machine with a corner cutting structure can adjust the placement of the cardboard so that the cardboard is located in the middle of the pushing seat, which is convenient for subsequent processing and forming of the cardboard;
[0014] 2. The carton forming machine with a corner cutting structure places the cardboard on the upper side of the pushing seat and adjusts it. The operator then selects the cardboard with irregular corners and plugs it into the mounting slot inside the limit seat. The operator controls the laser cutting head connected to it through the control box on the top of the limit seat and pushes the cardboard at the same time to cut and trim the corners of the cardboard until the cardboard can be smoothly placed between the two limit seats. The carton forming machine with a corner cutting structure can cut cardboard with irregular corners, avoid rework of the cardboard, and save operation time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the paper box forming machine of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the mobile seat of the utility model;
[0017] Figure 3 This is a schematic diagram of the main cross-sectional structure of the mobile seat of the utility model;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the limit seat of the utility model.
[0019] In the figure: 1. Carton forming machine body; 2. Conveyor frame; 201. Electric push rod; 202. Pushing seat; 3. Conveyor belt; 4. Mounting frame; 401. Bidirectional stepping motor; 402. Threaded adjustment rod; 403. Moving seat; 404. Guide rod; 405. Guide groove; 406. Limit seat; 5. Mounting groove; 501. Laser cutting head; 502. Control box; 503. Support plate. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a technical solution: a carton forming machine with a corner cutting structure, comprising a carton forming machine body 1, a conveying frame 2 and an electric push rod 201, wherein the carton forming machine body 1 is provided with a conveying frame 2 and a conveyor belt 3, and the conveying frame 2 is provided with an electric push rod 201, and the outer side of the electric push rod 201 is connected to a pushing seat 202;
[0022] The pushing seat 202 is welded with a mounting frame 4 on the side away from the carton forming machine body 1, and a bidirectional stepping motor 401 is installed inside the mounting frame 4. The output ends on both sides of the bidirectional stepping motor 401 are connected to the threaded adjustment rod 402 through a coupling, and the outer sides of the threaded adjustment rod 402 are threadedly connected to the moving seat 403, and the top of the moving seat 403 is connected to the limit seat 406 through a guide rod 404. The threads on the outer sides of the two threaded adjustment rods 402 are set in opposite directions, and the threaded adjustment rod 402 is rotatably connected to the mounting frame 4 through a bearing seat away from the side of the bidirectional stepping motor 401, and the mounting frame 4 and the conveying frame 2 are symmetrically provided with guide grooves 405, and the guide rod 404 is inserted into the guide groove 405 on the adjacent side, and the limit seat 406 is symmetrically arranged on the upper side of the conveying frame 2, and the pushing seat 202 is located in the middle of the conveying frame 2.
[0023] During specific implementation, in order to facilitate the neat placement of cardboard, limit seats 406 are set on both sides of the pushing seat 202, and the bidirectional stepping motor 401 inside the installation frame 4 is started according to the size of the cardboard. The bidirectional stepping motor 401 drives the threaded adjustment rod 402 connected to it to rotate through the couplings on both sides. When the threaded adjustment rod 402 rotates, it acts on the thread of the movable seat 403 on the outside, driving the two movable seats 403 to move relative to each other. During the movement of the movable seat 403, the guide rod 404 on its top slides along the guide groove 405 inside the installation frame 4 and the conveying frame 2, thereby driving the limit seat 406 to adjust the position of the cardboard. The carton forming machine with a corner cutting structure can adjust the placement position of the cardboard so that the cardboard is located in the middle position of the pushing seat 202, which is convenient for the subsequent processing and forming of the cardboard.
[0024] See Figure 2 and Figure 3 It can be seen that the tops of the two limit seats 406 are both provided with mounting grooves 5, and the laser cutting heads 501 are installed inside the mounting grooves 5. The tops of the two limit seats 406 are both provided with control boxes 502, and a support plate 503 is welded to the adjacent side of the limit seats 406.
[0025] During specific implementation, after placing the cardboard on the upper side of the pushing seat 202 and adjusting it, the operator selects the cardboard with irregular edges and corners, and plugs it into the mounting slot 5 inside the limiting seat 406. The control box 502 on the top of the limiting seat 406 controls the laser cutting head 501 connected thereto, and simultaneously pushes the cardboard to cut and trim the edges and corners of the cardboard until the cardboard can be smoothly placed between the two limiting seats 406. The carton forming machine with an edge cutting structure can cut cardboard with irregular edges and corners, avoid reworking of the cardboard, and save operation time.
[0026] To sum up, when using the carton forming machine with a corner cutting structure, the bidirectional stepping motor 401 inside the mounting frame 4 is started according to the size of the cardboard, driving the two movable seats 403 to move relative to each other to adjust the position of the cardboard. After the adjustment is completed, the cardboard is sent into the carton forming machine body 1 through the electric push rod 201 and the pushing seat 202 in the conveying frame 2, and then extruded and formed. It can be guided out through the conveyor belt 3 inside the carton forming machine body 1. The contents not described in detail in this specification belong to the existing technology well known to professional and technical personnel in this field.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A carton forming machine with a corner cutting structure, comprising a carton forming machine body (1), a conveying frame (2) and an electric push rod (201), characterized in that: A conveyor frame (2) and a conveyor belt (3) are provided inside the carton forming machine body (1); an electric push rod (201) is installed inside the conveyor frame (2); and the outer side of the electric push rod (201) is connected to a pushing seat (202); A mounting frame (4) is welded to the side of the pushing seat (202) away from the carton forming machine body (1), and a bidirectional stepping motor (401) is installed inside the mounting frame (4). The output ends on both sides of the bidirectional stepping motor (401) are connected to the threaded adjustment rod (402) through a coupling, and the outer sides of the threaded adjustment rod (402) are threadedly connected to the moving seat (403), and the top of the moving seat (403) is connected to the limit seat (406) through a guide rod (404).
2. A paper box forming machine with a corner cutting structure according to claim 1, characterized in that: The threads on the outer sides of the two threaded adjustment rods (402) are arranged in opposite directions, and the side of the threaded adjustment rod (402) away from the bidirectional stepping motor (401) is rotationally connected to the mounting frame (4) through a bearing seat.
3. The paper box forming machine with a corner cutting structure according to claim 2, characterized in that: The installation frame (4) and the conveying frame (2) are both symmetrically provided with guide grooves (405), and the guide rod (404) is inserted through the guide groove (405) on the adjacent side.
4. The paper box forming machine with a corner cutting structure according to claim 1, characterized in that: The limiting seat (406) is symmetrically arranged on the upper side of the conveying frame (2), and the pushing seat (202) is located in the middle of the conveying frame (2).
5. The paper box forming machine with a corner cutting structure according to claim 4, characterized in that: The tops of the two limiting seats (406) are both provided with mounting grooves (5), and a laser cutting head (501) is installed inside the mounting grooves (5).
6. The paper box forming machine with a corner cutting structure according to claim 5, characterized in that: A control box (502) is installed on the top of each of the two limiting seats (406), and a support plate (503) is welded to an adjacent side of the limiting seat (406).
Citation Information
Patent Citations
Paper box forming machine
CN217435116U