Carton forming device for carton processing

Abstract

The utility model discloses a carton forming device for carton processing, and particularly relates to the technical field of carton processing, a lower pressing plate tightly presses a paperboard on a workbench to achieve positioning, a telescopic air cylinder pushes an assembly shell to move upwards, and along with upward movement of a folding roller, the two sides of the paperboard are folded and formed in cooperation with the lower pressing plate; a servo motor in an assembling shell drives a rotating roller to rotate, due to the fact that external threads at the two ends of the rotating roller are the same in thread pitch and opposite in thread, moving seats connected to the two ends of the rotating roller in a sleeving mode symmetrically move along the axis of the rotating roller, and the moving seats drive a folding roller to penetrate through a communicating window in one side of the assembling shell to move downwards; the two folding rollers get close to each other and are matched with the positioning rollers on the inner side to complete forming of the top of a carton, manual operation is not needed in the carton forming process, the process from two-side forming to top forming of a paperboard is automatically completed through the control assembly and the matching assembly, the production efficiency is greatly improved, accurate positioning can be achieved in each operation, and the production efficiency is improved. And position deviation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a carton forming device for carton processing. Background Art

[0002] Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of each kind of paper are different, and the paper produced by different manufacturers (color, feel) is also different.

[0003] Cartons are made by folding cardboard in half and then processing the folded cardboard into cartons. In the process of bending the cardboard, most of the time, the cardboard is bent and stretched manually, but this method makes it difficult to accurately find the position where the cardboard needs to be creased, and it takes a certain amount of time.

[0004] In the prior art, for example, Chinese patent publication number CN220095667U discloses a carton forming device for carton processing, which includes a base and a fixed panel fixedly installed on the upper end of the base, and a support frame is also provided on the base. The fixed panel and the support frame are provided with forming components for forming the carton.

[0005] Although the above-mentioned device can complete the folding of the sides and top of the carton, in actual operation, after the two sides of the cardboard are moved up, the U-shaped card holder needs to be manually moved and clamped on the side wall of the carton before being rotated. This process increases the operation steps and consumes time. In industrial production, each additional manual operation step may lead to a decrease in production efficiency. The speed of manual operation is usually slow and is easily affected by factors such as operator fatigue and proficiency. It is difficult to ensure continuous and efficient production. In the process of manually moving the U-shaped card holder and clamping it on the side wall of the carton, it is difficult to achieve accurate positioning every time. Position deviation may affect the subsequent rotation operation and the molding quality of the carton. To this end, we propose a carton forming device for carton processing to solve the above problems. Utility Model Content

[0006] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0007] To this end, the technical solution adopted in this utility model is:

[0008] The folding mechanism that this seat is provided with is that this seat is provided with the folding mechanism that this seat is provided with is a bottom.

[0009] Preferably, the bottom of the mounting seat is fixedly connected to the top of the workbench, and the moving plate is slidably connected to the inner wall of the mounting seat.

[0010] Preferably, the plurality of telescopic springs are evenly distributed along the length direction of the mounting seat, one end of the telescopic spring is fixedly connected to the bottom of the inner cavity of the mounting seat, and the other end of the telescopic spring is fixedly connected to the bottom of the moving plate.

[0011] Preferably, the moving plate has a U-shaped structure, and the bottom of the lower pressing plate is in contact with the workbench.

[0012] Preferably, the support plates on both sides are symmetrically distributed along the axis of the mounting seat, and the tail of the telescopic cylinder is fixedly connected to the bottom of the fixing frame.

[0013] Preferably, a servo motor is provided at one end of the rotating roller, and an output end of the servo motor is fixedly connected to the rotating roller.

[0014] Preferably, a fixing ring is sleeved on the surface of the servo motor, the fixing ring is fixedly connected to the servo motor, and one side of the fixing ring is fixedly connected to the assembly shell.

[0015] Preferably, the moving seat is slidably connected to the inner wall of the assembly shell, a connecting window is provided on one side of the assembly shell for the folding roller to pass through, and the folding roller is slidably connected to the inner wall of the connecting window.

[0016] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0017] In the present invention, the cardboard is placed on a workbench, below the lower pressure plate. The lower pressure plate is connected to a telescopic spring in a mounting seat via a moving plate. Under the action of the telescopic spring, the lower pressure plate presses the cardboard against the workbench to achieve positioning. The telescopic cylinder in the control assembly is activated, and the telescopic cylinder pushes the assembly shell upward. As the folding roller moves upward, the two sides of the cardboard are folded into shape in cooperation with the lower pressure plate. The servo motor in the assembly shell drives the rotating roller to rotate. Because the external threads at both ends of the rotating roller have the same pitch but opposite threads, the moving seats connected to both ends of the rotating roller move symmetrically along the axis of the rotating roller. The moving seat drives the folding roller to move downward through a connecting window on one side of the assembly shell. When the folding roller approaches the positioning roller, the servo motor continues to drive the rotating roller to rotate, causing the two folding rollers to approach each other, and then cooperate with the inner positioning roller to complete the formation of the top of the carton.

[0018] The entire carton forming process requires no human intervention. From forming the sides to the top of the cardboard, everything is automatically completed by control and cooperating components, significantly improving production efficiency. Each operation achieves precise positioning without positional deviation. The lower pressure plate secures the cardboard, ensuring a stable position during the folding process. Controlled by a servo motor and rotating rollers, the folding rollers accurately move to the predetermined position, collaborating with the positioning rollers to complete the carton forming process, thereby improving the carton's quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0020] Figure 2 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0021] Figure 3 This is a schematic diagram of the control component structure of the utility model.

[0022] Figure 4 This is a schematic diagram of the internal structure of the assembly shell of the utility model.

[0023] Figure 5 This is a schematic diagram of the cooperation structure of the folding roller and the positioning roller of the utility model.

[0024] In the figure: 1. Workbench; 101. Fixed frame; 2. Matching assembly; 201. Mounting seat; 202. Telescopic spring; 203. Moving plate; 204. Lower pressure plate; 205. Support plate; 206. Positioning roller; 3. Control assembly; 301. Telescopic cylinder; 302. Assembly shell; 303. Rotating roller; 304. External thread; 305. Moving seat; 306. Folding roller; 307. Connecting window; 308. Servo motor; 309. Fixed ring. DETAILED DESCRIPTION

[0025] 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.

[0026] Example: Figure 1-Figure 5 As shown, the utility model provides a carton forming device for carton processing, comprising a workbench 1, a fixing frame 101 is installed on one side of the top of the workbench 1, a control component 3 for forming a carton is installed on the bottom of the fixing frame 101, and a matching component 2 for cooperating with the control component 3 to form a carton is provided on the side of the top of the workbench 1 away from the fixing frame 101. With the cooperation of multiple components, the entire carton forming process does not require manual operation, and the forming of the two sides of the cardboard to the top is automatically completed by the control component 3 and the matching component 2, which greatly improves the production efficiency.

[0027] Furthermore, a mounting base 201 is provided in the mating component 2, the bottom of the mounting base 201 is fixedly connected to the top of the workbench 1, the interior of the mounting base 201 is a hollow structure, a moving plate 203 is sleeved on the top of the mounting base 201, the moving plate 203 is slidably connected to the inner wall of the mounting base 201, and a plurality of telescopic springs 202 are provided in the inner cavity of the mounting base 201, and the plurality of telescopic springs 202 are evenly distributed along the length direction of the mounting base 201, one end of the telescopic spring 202 is fixedly connected to the bottom of the inner cavity of the mounting base 201, and the other end of the telescopic spring 202 is fixedly connected to the bottom of the inner cavity of the mounting base 201. It is fixedly connected to the bottom of the moving plate 203, which has a U-shaped structure. The end of the moving plate 203 away from the mounting seat 201 is fixedly connected to a lower pressing plate 204 for positioning the cardboard. The bottom of the lower pressing plate 204 is in contact with the workbench 1. Support plates 205 are fixedly connected to both sides of the top of the mounting seat 201. The support plates 205 on both sides are symmetrically distributed along the axis of the mounting seat 201. The top of the support plate 205, close to the control component 3, is fixedly connected to a positioning roller 206, which places the cardboard on the workbench 1 and is located below the lower pressing plate 204. The lower pressing plate 204 is connected to the telescopic spring 202 in the mounting seat 201 through the moving plate 203. Under the action of the telescopic spring 202, the lower pressing plate 204 presses the cardboard on the workbench 1 to achieve positioning. In the subsequent process of the cylinder driving the folding roller 306 to move upward, the lower pressing plate 204 cooperates with the folding to complete the forming of both sides.

[0028] Furthermore, a telescopic cylinder 301 is provided in the control component 3, the tail of the telescopic cylinder 301 is fixedly connected to the bottom of the fixed frame 101, the output end of the telescopic cylinder 301 is fixedly connected to the assembly shell 302, the assembly shell 302 has a built-in rotating roller 303, both ends of the rotating roller 303 are provided with external threads 304, the pitch of the external threads 304 at both ends is the same and the threads are opposite, a servo motor 308 is provided at one end of the rotating roller 303, the output end of the servo motor 308 is fixedly connected to the rotating roller 303, a fixing ring 309 is sleeved on the surface of the servo motor 308, the fixing ring 309 is fixedly connected to the servo motor 308, one side of the fixing ring 309 is fixedly connected to the assembly shell 302, and the rotating roller 30 The two ends of the cardboard are sleeved with moving seats 305, which are symmetrically distributed along the axis of the rotating roller 303. The moving seats 305 at both ends are threadedly connected to the rotating roller 303 via external threads 304. The moving seats 305 are slidably connected to the inner wall of the assembly shell 302. The side of the moving seats 305 away from the assembly shell 302 is fixedly connected to the folding roller 306. A connecting window 307 is opened on one side of the assembly shell 302 to facilitate the passage of the folding roller 306. The folding roller 306 is slidably connected to the inner wall of the connecting window. As the two sides of the cardboard are formed, the folding roller continues to move until it approaches the positioning roller 206, which activates the telescopic cylinder 301 in the control component 3, which pushes the assembly shell 302 downward. The servo motor 308 in the assembly shell 302 drives the rotating roller 303 to rotate. Since the external threads 304 at both ends of the rotating roller 303 have the same pitch but opposite threads, the moving seat 305 connected to both ends of the rotating roller 303 moves symmetrically along the axis of the rotating roller 303. When the folding roller 306 approaches the positioning roller 206, the servo motor 308 continues to drive the rotating roller 303 to rotate, so that the two folding rollers 306 approach each other, and then cooperate with the inner positioning roller 206 to complete the forming of the top of the carton. Each operation can achieve precise positioning without position deviation. The lower pressure plate 204 fixes the cardboard to ensure that the cardboard is in a stable position during the folding process. Under the control of the servo motor 308 and the rotating roller 303, the folding roller 306 can accurately move to the predetermined position and cooperate with the positioning roller 206 to complete the forming of the carton, thereby improving the forming quality of the carton.

[0029] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A carton forming device for carton processing, characterized in that: The invention comprises a workbench (1), wherein a fixing frame (101) is installed on one side of the top of the workbench (1), a control component (3) for forming a carton is installed on the bottom of the fixing frame (101), a matching component (2) for matching the control component (3) to form a carton is provided on the side of the top of the workbench (1) away from the fixing frame (101), the matching component (2) comprises a mounting seat (201), the interior of the mounting seat (201) is a hollow structure, a moving plate (203) is sleeved on the top of the mounting seat (201), a plurality of telescopic springs (202) are provided in the inner cavity of the mounting seat (201), one end of the moving plate (203) away from the mounting seat (201) is fixedly connected to a lower pressing plate (204) for positioning a cardboard, and support plates (205) are fixedly connected to both sides of the top of the mounting seat (201). A positioning roller (206) is fixedly connected to one side of the top of the support plate (205) close to the control component (3). The control component (3) includes a telescopic cylinder (301). The output end of the telescopic cylinder (301) is fixedly connected to an assembly shell (302). A rotating roller (303) is built into the assembly shell (302). Both ends of the rotating roller (303) are provided with external threads (304). The external threads (304) at both ends have the same pitch and opposite threads. A moving seat (305) is sleeved on both ends of the rotating roller (303). The moving seats (305) at both ends are symmetrically distributed along the axis of the rotating roller (303). The moving seats (305) at both ends are threadedly connected to the rotating roller (303) via the external threads (304). A folding roller (306) is fixedly connected to the side of the moving seat (305) away from the assembly shell (302).

2. A carton forming device for carton processing according to claim 1, characterized in that: The bottom of the mounting seat (201) is fixedly connected to the top of the workbench (1), and the moving plate (203) is slidably connected to the inner wall of the mounting seat (201).

3. A carton forming device for carton processing according to claim 1, characterized in that: The plurality of telescopic springs (202) are evenly distributed along the length direction of the mounting seat (201), one end of the telescopic spring (202) is fixedly connected to the bottom of the inner cavity of the mounting seat (201), and the other end of the telescopic spring (202) is fixedly connected to the bottom of the moving plate (203).

4. A carton forming device for carton processing according to claim 1, characterized in that: The moving plate (203) is in a U-shaped structure, and the bottom of the lower pressing plate (204) is in contact with the workbench (1).

5. A carton forming device for carton processing according to claim 1, characterized in that: The support plates (205) on both sides are symmetrically distributed along the axis of the mounting seat (201), and the tail of the telescopic cylinder (301) is fixedly connected to the bottom of the fixing frame (101).

6. A carton forming device for carton processing according to claim 1, characterized in that: A servo motor (308) is provided at one end of the rotating roller (303), and an output end of the servo motor (308) is fixedly connected to the rotating roller (303).

7. A carton forming device for carton processing according to claim 6, characterized in that: A fixing ring (309) is sleeved on the surface of the servo motor (308), the fixing ring (309) is fixedly connected to the servo motor (308), and one side of the fixing ring (309) is fixedly connected to the assembly shell (302).

8. A carton forming device for carton processing according to claim 1, characterized in that: The moving seat (305) is slidably connected to the inner wall of the assembly shell (302); a connecting window (307) is provided on one side of the assembly shell (302) for the folding roller (306) to pass through; and the folding roller (306) is slidably connected to the inner wall of the connecting window.

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