Automatic folding and forming mechanism for paper ingot

Abstract

The utility model relates to paper treasure production technical field discloses a kind of paper treasure automatic folding forming mechanism, including machine frame, cutting and folding mechanism and folding mechanism, the cutting and folding mechanism includes protective housing and two power rollers, the side of the outer wall of the rear end of machine frame is fixedly connected with protective housing, the front end and rear end of power roller are rotatably connected with machine frame, the folding mechanism includes operation table and two folding rollers, the outer wall of the front end of machine frame is fixedly connected with operation table, the two sides of folding roller are rotatably connected with operation table, the front end and rear end of the outer wall of one side of machine frame are fixedly connected with connecting frame. In the utility model, knob in mounting mechanism is driven to rotate rotating block by connecting rod, rotating groove is slidably connected with moving rod, so that moving rod drives arc-shaped roof to move, the inner wall of tin foil tray is pressed, cooperate the pressure applied to connecting rod by fastening bolt, prevent its rotation, facilitate staff to install and fix tin foil tray.

Description

Technical Field

[0001] This utility model relates to the field of paper ingot production technology, and in particular to an automatic folding and forming mechanism for paper ingots. Background Technology

[0002] The automatic folding and forming mechanism for paper ingots is a type of mechanical equipment specifically designed for folding paper ingots. However, before production can begin, workers need to install the foil trays used to manufacture the paper ingots onto the equipment. Currently, most of the existing automatic folding and forming mechanisms for paper ingots on the market are not convenient for workers to install and fix the foil trays, which increases the difficulty of operation for workers.

[0003] Therefore, those skilled in the art have provided an automatic folding and forming mechanism for paper ingots to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an automatic folding and forming mechanism for paper ingots. The rotating block is rotated by a knob in the installation mechanism driving the connecting rod. The rotating groove is slidably connected to the moving rod, so that the moving rod drives the arc-shaped top plate to move and hold the inner wall of the tin foil tray in place. The pressure applied to the connecting rod by the fastening bolts prevents it from rotating, making it easier for workers to install and fix the tin foil tray.

[0005] To achieve the above objectives, this utility model provides an automatic folding and forming mechanism for paper ingots, including a frame, a cutting and folding mechanism, and a folding mechanism. The cutting and folding mechanism includes a protective shell and two power rollers. One side of the outer wall of the rear end of the frame is fixedly connected to the protective shell, and the front end and rear end of the power rollers are rotatably connected to the frame.

[0006] The folding mechanism includes an operating table and two closing rollers. The outer wall of the front end of the machine frame is fixedly connected to the operating table. Both sides of the closing rollers are rotatably connected to the operating table. The front end and rear end of one side of the outer wall of the machine frame are fixedly connected to a connecting frame.

[0007] An installation mechanism is provided on one side of the connecting frame. The installation mechanism includes a rotating column, a connecting rod, and three moving rods. A fixed cylinder is fixedly connected to the rear end of the rotating column. A rotating block is fixedly connected to the middle of the outer wall of the connecting rod. Three rotating grooves are opened on the outer walls of the front and rear ends of the rotating block. The outer walls of the moving rods are slidably connected to the rotating grooves.

[0008] The front end of the connecting rod passes through the fixed cylinder and is rotatably connected to the rotating column. Fastening bolts are threaded onto the outer walls of both sides of the rotating column. The rear end of the connecting rod passes through the fixed cylinder and is fixedly connected to a knob. The front and rear ends of the moving rod both pass through the fixed cylinder and are fixedly connected to an arc-shaped top plate.

[0009] The above technical solution involves rotating the connecting rod via a knob, which in turn rotates the block. The rotating groove and the moving rod are slidably connected, causing the moving rod to move the arc-shaped top plate, which presses against the inner wall of the tin foil tray. The pressure applied to the connecting rod by the fastening bolts prevents it from rotating, making it easier for workers to install and fix the tin foil tray.

[0010] Furthermore, a first servo motor is provided on the bottom surface inside the protective shell, and the output shaft of the first servo motor passes through the protective shell and is fixedly connected to the power roller.

[0011] The above technical solution provides protection for the first servo motor by placing it inside the protective housing. The output shaft of the first servo motor is fixedly connected to the power roller, enabling one power roller to rotate actively. In conjunction with another passively rotating power roller, the paper tape on the tin foil tray can be driven forward.

[0012] Furthermore, a first cylinder is provided on one side of the upper end of the machine frame, and the output shaft of the first cylinder passes through the machine frame and is fixedly connected to a cutter;

[0013] Through the above technical solution, the first cylinder set on the machine frame can stack the cutting blade to cut the tin foil strip into fixed-length paper segments, providing basic materials for subsequent folding.

[0014] Furthermore, a second cylinder is provided on the other side of the upper end of the frame. The output shaft of the second cylinder passes through the frame and is fixedly connected to a pressure plate. Multiple springs are fixedly connected to the groove on the bottom surface inside the frame, and the upper ends of the springs are all fixedly connected to the bearing plate.

[0015] The above technical solution uses a second cylinder on the frame to push the corner plate to press the foil strip into the groove on the bottom of the frame, creating creases at the four corners. The spring acts on the support plate to provide cushioning for the pressing and allows the support plate to rise and become level with the bottom of the frame after pressing.

[0016] Furthermore, a multi-stage cylinder is provided at the lower end of the outer wall of the rear end of the machine frame. The output shaft of the multi-stage cylinder passes through the machine frame and is fixedly connected to a push block. A third cylinder is provided at the middle of the upper end of the operating table. The output shaft of the third cylinder passes through the operating table and is fixedly connected to a pressure block.

[0017] Through the above technical solution, the multi-stage cylinders set on the machine frame can push the push block to move, thereby pushing the foil strip segment with four corner creases pressed out onto the operating table. When the third cylinder set on the operating table presses down to the first pressing depth, the foil strip segment can be lightly pressed onto the operating table, making it convenient for the corner folding block to fold.

[0018] Furthermore, the operating table has two fourth cylinders inclinedly arranged at the upper ends of the outer walls on both sides, and the output shafts of the fourth cylinders are fixedly connected to the corner blocks. The front end of the inner bottom surface of the operating table is provided with a closing groove.

[0019] Through the above technical solution, the four inclined fourth cylinders set on the operating table can push the corner block to move, folding and pressing the four corners of the tin foil strip along the crease. When the third cylinder presses down to the second pressing depth, it can work with the closing groove opened on the operating table to fold and close the tin foil strip along the center line.

[0020] Furthermore, a second servo motor is provided in the cavity at the lower end of the other side of the operating table. The output shaft of the second servo motor passes through the operating table and is fixedly connected to the closing roller.

[0021] Through the above technical solution, a closing roller is actively rotated by a second servo motor, and another closing roller is passively rotated to further compact and fold the foil strip segment pressed down by the third cylinder, and then fall from below the closing groove and be collected.

[0022] Furthermore, a PLC control panel is fixedly connected to the outer wall of the front end of the operating table, and folding paperboards are fixedly connected to the upper ends of the front and rear inner walls of the connecting frame. Transition rollers are rotatably connected to the middle of the front and rear inner walls of the connecting frame, and the front end of the rotating column is rotatably connected to the connecting frame.

[0023] The above technical solution allows operators to control the equipment's operation by using a PLC control panel fixedly connected to the operating table. The folding board, composed of two plates of different sizes, can be folded into its initial shape. The transition roller can guide the tin foil strip forward, while the rotating column is rotatably connected to the connecting frame, allowing the tin foil tray to be rotated by the power roller.

[0024] This utility model has the following beneficial effects:

[0025] This utility model proposes an automatic folding and forming mechanism for paper ingots. The connecting rod is driven to rotate by a knob in the installation mechanism, which causes the rotating block to rotate inside the fixed cylinder. The rotating groove is slidably connected to the moving rod, allowing the moving rod to move along the surface of the fixed cylinder, thereby driving the arc-shaped top plate to move and hold the inner wall of the tin foil tray in place. The two fastening bolts threaded on the rotating column change the pressure applied to the connecting rod, preventing it from rotating. This makes it easier for workers to install and fix the tin foil tray, reducing the difficulty of operation for workers. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main structure of an automatic folding and forming mechanism for paper ingots proposed in this utility model;

[0027] Figure 2 This is an exploded view of the overall structure of an automatic folding and forming mechanism for paper ingots proposed in this utility model;

[0028] Figure 3 This is a cross-sectional view of the frame and operating table of an automatic paper ingot folding and forming mechanism proposed in this utility model.

[0029] Figure 4 This is a cross-sectional view of the frame and connecting frame of an automatic folding and forming mechanism for paper ingots proposed in this utility model.

[0030] Figure 5 This is a partial exploded view of an automatic folding and forming mechanism for paper ingots proposed in this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Machine frame; 2. Cutting and folding mechanism; 201. Protective shell; 202. First servo motor; 203. Power roller; 204. First cylinder; 205. Cutting blade; 206. Second cylinder; 207. Corner pressing plate; 208. Spring; 209. Bearing plate; 3. Folding mechanism; 301. Operating table; 302. Multi-stage cylinder; 303. Third cylinder; 304. Pressing block; 305. Closing groove; 306. Fourth cylinder 307. Corner folding block; 308. Second servo motor; 309. Closing roller; 310. Push block; 4. PLC control panel; 5. Folding paperboard; 6. Connecting frame; 7. Transition roller; 8. Mounting mechanism; 801. Fixed cylinder; 802. Rotating block; 803. Rotating groove; 804. Connecting rod; 805. Knob; 806. Moving rod; 807. Arc-shaped top plate; 808. Rotating column; 809. Fastening bolt. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Reference Figure 1-5 This utility model provides a specific embodiment: an automatic folding and forming mechanism for paper ingots, including a frame 1, a cutting and folding mechanism 2 and a folding mechanism 3. The cutting and folding mechanism 2 includes a protective shell 201 and two power rollers 203. One side of the outer wall of the rear end of the frame 1 is fixedly connected to the protective shell 201, and the front end and rear end of the power rollers 203 are rotatably connected to the frame 1.

[0035] The folding mechanism 3 includes an operating table 301 and two closing rollers 309. The outer wall of the front end of the machine frame 1 is fixedly connected to the operating table 301. Both sides of the closing rollers 309 are rotatably connected to the operating table 301. The front end and rear end of one side of the outer wall of the machine frame 1 are fixedly connected to a connecting frame 6.

[0036] A mounting mechanism 8 is provided on one side of the connecting frame 6. The mounting mechanism 8 includes a rotating column 808, a connecting rod 804 and three moving rods 806. A fixed cylinder 801 is fixedly connected to the rear end of the rotating column 808. A rotating block 802 is fixedly connected to the middle of the outer wall of the connecting rod 804. Three rotating grooves 803 are opened on the outer walls of the front and rear ends of the rotating block 802. The outer walls of the moving rods 806 are slidably connected to the rotating grooves 803.

[0037] The front end of the connecting rod 804 passes through the fixed cylinder 801 and is rotatably connected to the rotating column 808. The outer walls on both sides of the rotating column 808 are threaded with fastening bolts 809. The rear end of the connecting rod 804 passes through the fixed cylinder 801 and is fixedly connected to a knob 805. The front and rear ends of the moving rod 806 both pass through the fixed cylinder 801 and are fixedly connected to an arc-shaped top plate 807.

[0038] The knob 805 in the installation mechanism 8 drives the connecting rod 804 to rotate, causing the rotating block 802 to rotate inside the fixed cylinder 801. The rotating groove 803 is slidably connected to the moving rod 806, allowing the moving rod 806 to move along the surface of the fixed cylinder 801, driving the arc-shaped top plate 807 to move and hold the inner wall of the tin foil tray in place. The two fastening bolts 809 threaded on the rotating column 808 change the pressure applied to the connecting rod 804, preventing it from rotating. This makes it easier for workers to install and fix the tin foil tray, reducing the difficulty of operation.

[0039] A first servo motor 202 is installed on the bottom surface inside the protective shell 201. The output shaft of the first servo motor 202 passes through the protective shell 201 and is fixedly connected to the power roller 203. By placing the first servo motor 202 inside the protective shell 201, it provides protection for the shell. The fixed connection between the output shaft of the first servo motor 202 and the power roller 203 allows one power roller 203 to rotate actively, which, together with the other passively rotating power roller 203, can drive the paper strip on the foil tray forward. A first cylinder 204 is installed on one side of the upper end of the machine frame 1. The output shaft of the first cylinder 204 passes through the machine frame 1 and is fixedly connected to the cutter 205. The first cylinder 204 installed on the machine frame 1 can move the cutter 205, thus moving the foil strip. The paper is cut into fixed-length segments to provide the basic material for further folding. A second cylinder 206 is installed on the other side of the upper end of the frame 1. The output shaft of the second cylinder 206 passes through the frame 1 and is fixedly connected to a corner plate 207. Multiple springs 208 are fixedly connected to the groove on the bottom surface of the frame 1. The upper ends of the springs 208 are fixedly connected to the support plate 209. The second cylinder 206 on the frame 1 pushes the corner plate 207 to press the foil strip segments into the groove on the bottom surface of the frame 1, pressing creases at the four corners. The springs 208 act on the support plate 209 to provide cushioning for the downward pressure. After the downward pressure is completed, the support plate 209 rises to be level with the bottom surface of the frame 1. A multi-stage cylinder is installed at the lower end of the outer wall of the rear end of the frame 1. 302, the output shaft of the multi-stage cylinder 302 passes through the machine frame 1 and is fixedly connected to the push block 310. A third cylinder 303 is located in the middle of the upper end of the operating table 301. The output shaft of the third cylinder 303 passes through the operating table 301 and is fixedly connected to the pressure block 304. The multi-stage cylinder 302 on the machine frame 1 can push the push block 310 to move, thereby pushing the foil strip with four corner creases onto the operating table 301. When the third cylinder 303 on the operating table 301 presses down to the first pressing depth, it can lightly press the foil strip onto the operating table 301, facilitating the corner folding block 307 to fold the corners. Two fourth cylinders 306 are inclinedly arranged on the upper ends of the outer walls on both sides of the operating table 301. Each output shaft is fixedly connected to a corner folding block 307. A closing groove 305 is provided at the front end of the bottom surface inside the operating table 301. By using four inclined fourth cylinders 306 provided on the operating table 301, the corner folding block 307 can be moved to fold and press the four corners of the aluminum foil strip along the crease. When the third cylinder 303 presses down to the second pressing depth, it cooperates with the closing groove 305 provided on the operating table 301 to fold and close the aluminum foil strip along the center line. A second servo motor 308 is provided in the cavity at the lower end of the other side inside the operating table 301. The output shaft of the second servo motor 308 passes through the operating table 301 and is fixedly connected to the closing roller 309. The second servo motor 308 drives one closing roller 309 to rotate actively.In conjunction with the passive rotation of another closing roller 309, the foil strip segment pressed down by the third cylinder 303 is further compacted, folded, and closed, falling from below the closing groove 305 and collected. A PLC control panel 4 is fixedly connected to the outer wall of the front end of the operating table 301. Folding paperboards 5 are fixedly connected to the upper ends of the front and rear inner walls of the connecting frame 6. Transition rollers 7 are rotatably connected to the middle of the front and rear inner walls of the connecting frame 6. The front end of the rotating column 808 is rotatably connected to the connecting frame 6. The PLC control panel 4 fixedly connected to the operating table 301 allows operators to control the equipment's operation. The folding paperboards 5, composed of two plates of different sizes, can fold the foil strip into its initial shape, and the transition rollers 7 guide the foil strip forward. The rotating column 808 is rotatably connected to the connecting frame 6, allowing the foil tray to be rotated by the power roller 203.

[0040] Working principle: When using the paper ingot automatic folding and forming mechanism, the operator first uses an external power source to power the equipment. Then, the foil tray is placed on the arc-shaped top plate 807, and the rotating block 802 is rotated inside the fixed cylinder 801 by the connecting rod 804 driven by the knob 805. This allows the moving rod 806 to move along the surface of the fixed cylinder 801, which in turn moves the arc-shaped top plate 807 and presses against the inner wall of the foil tray. Then, the fastening bolt 809 applies pressure to the connecting rod 804 to fix the connecting rod 804.

[0041] Next, the worker passes the foil strip between the two boards of the folding board 5 and wraps it around the larger board. The lower foil strip is folded upwards towards the smaller board, and the upper foil strip is folded upwards towards the opposite direction of the larger board. Then, the folded foil strip is passed through the power roller 203. The worker uses the PLC control panel 4 to start the first servo motor 202, which drives the power roller 203 to rotate. The foil strip moves forward and stops after it comes into contact with the inner wall on the other side of the machine frame 1. The worker uses the PLC control panel 4 to start the first cylinder 204 to drive the cutter 205 to cut the foil strip.

[0042] Subsequently, the staff used the PLC control panel 4 to start the second cylinder 206 to drive the corner plate 207 to press down and press out creases at the four corners of the paper tape. At the same time, the spring 208 pushed the support plate 209 to move up. Then, the multi-stage cylinder 302 drove the push block 310 to push the paper tape to the operating table 301. The third cylinder 303 pressed down the pressure block 304 at the first pressing depth to lightly press the foil paper tape segment onto the operating table 301.

[0043] Finally, the staff used the PLC control panel 4 to start the fourth cylinder 306 to drive the corner folding block 307 to fold and press the four corners of the tin foil strip along the crease. Then, when the third cylinder 303 pressed down to the second pressing depth, it cooperated with the closing groove 305 on the operating table 301 to fold and close the tin foil strip along the center line. At the same time, the PLC control panel 4 started the second servo motor 308 to drive the closing roller 309 to further press and fold the tin foil strip pressed down by the third cylinder 303, and then it fell from below the closing groove 305 and was collected.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. 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. An automatic folding and forming mechanism for paper ingots, comprising a frame (1), a cutting and folding mechanism (2), and a folding mechanism (3), characterized in that: The cutting and bending mechanism (2) includes a protective shell (201) and two power rollers (203). One side of the outer wall of the rear end of the machine frame (1) is fixedly connected to the protective shell (201), and the front end and rear end of the power rollers (203) are rotatably connected to the machine frame (1). The folding mechanism (3) includes an operating table (301) and two closing rollers (309). The outer wall of the front end of the machine frame (1) is fixedly connected to the operating table (301). Both sides of the closing rollers (309) are rotatably connected to the operating table (301). The front end and rear end of one side of the outer wall of the machine frame (1) are fixedly connected to a connecting frame (6). An installation mechanism (8) is provided on one side of the connecting frame (6). The installation mechanism (8) includes a rotating column (808), a connecting rod (804), and three moving rods (806). A fixed cylinder (801) is fixedly connected to the rear end of the rotating column (808). A rotating block (802) is fixedly connected to the middle of the outer wall of the connecting rod (804). Three rotating grooves (803) are opened on the outer walls of the front and rear ends of the rotating block (802). The outer walls of the moving rods (806) are slidably connected to the rotating grooves (803). The front end of the connecting rod (804) passes through the fixed cylinder (801) and is rotatably connected to the rotating column (808). The outer walls on both sides of the rotating column (808) are threaded with fastening bolts (809). The rear end of the connecting rod (804) passes through the fixed cylinder (801) and is fixedly connected with a knob (805). The front end and rear end of the moving rod (806) both pass through the fixed cylinder (801) and are fixedly connected with an arc-shaped top plate (807).

2. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: The bottom surface inside the protective shell (201) is provided with a first servo motor (202), and the output shaft of the first servo motor (202) passes through the protective shell (201) and is fixedly connected to the power roller (203).

3. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: A first cylinder (204) is provided on one side of the upper end of the machine frame (1). The output shaft of the first cylinder (204) passes through the machine frame (1) and is fixedly connected to a cutter (205).

4. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: A second cylinder (206) is provided on the other side of the upper end of the frame (1). The output shaft of the second cylinder (206) passes through the frame (1) and is fixedly connected to a pressure plate (207). Multiple springs (208) are fixedly connected to the groove on the bottom surface inside the frame (1). The upper ends of the springs (208) are all fixedly connected to the bearing plate (209).

5. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: A multi-stage cylinder (302) is provided at the lower end of the outer wall of the rear end of the machine frame (1). The output shaft of the multi-stage cylinder (302) passes through the machine frame (1) and is fixedly connected to a push block (310). A third cylinder (303) is provided at the middle of the upper end of the operating table (301). The output shaft of the third cylinder (303) passes through the operating table (301) and is fixedly connected to a pressure block (304).

6. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: The operating table (301) has two fourth cylinders (306) inclinedly arranged on the upper ends of the outer walls on both sides. The output shafts of the fourth cylinders (306) are fixedly connected to the corner blocks (307). The front end of the bottom surface inside the operating table (301) is provided with a closing groove (305).

7. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: A second servo motor (308) is provided in the cavity at the lower end of the other side inside the operating table (301). The output shaft of the second servo motor (308) passes through the operating table (301) and is fixedly connected to the closing roller (309).

8. The automatic folding and forming mechanism for paper ingots according to claim 1, characterized in that: A PLC control panel (4) is fixedly connected to the outer wall of the front end of the operating table (301). Folding paperboard (5) is fixedly connected to the upper end of the front end and the rear end inner wall of the connecting frame (6). Transition rollers (7) are rotatably connected to the middle of the front end and the rear end inner wall of the connecting frame (6). The front end of the rotating column (808) is rotatably connected to the connecting frame (6).

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