Paperboard compound machine with thickness monitoring function

Abstract

The utility model relates to the technical field of paperboard compounding, and discloses a paperboard compounding machine with a thickness monitoring function, which comprises a workbench, the front end of the top of the workbench is fixedly connected with an adjusting box, the inner wall of the right side of the adjusting box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a pinion. Rotating shafts are rotatably connected to the inner walls of the left side and the right side of the adjusting box, a large gear is fixedly connected to the right side of the exterior of each rotating shaft, a transmission gear is fixedly connected to the left side of the exterior of each rotating shaft, a rack plate is slidably connected to the inner wall of the rear side of the adjusting box, and a sliding block is fixedly connected to the top end of each rack plate; the top end of the sliding block is fixedly connected with a laser sensor, and the rear end of the laser sensor is fixedly connected with an optical probe. According to the utility model, the monitoring requirements of paperboards with different thicknesses are met, the thickness deviation is automatically corrected, and the processing quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard compounding, in particular to a cardboard compounding machine with a thickness monitoring function. Background Art

[0002] A cardboard laminator is a machine used to combine different layers of cardboard or paper using adhesives. It is primarily used to produce multi-layer or composite cardboard to enhance strength, durability, or achieve special features such as waterproofing or fire resistance. This process is often used in the packaging industry to create strong cartons or other packaging materials.

[0003] However, in the prior art, some cardboard laminating machines may cause uneven thickness or excessive thickness when laminating cardboard, which in turn leads to reduced product quality. Therefore, a cardboard laminating machine with thickness monitoring function is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cardboard laminating machine with a thickness monitoring function, aiming to improve the problem in the prior art that some cardboard laminating machines have uneven cardboard thickness when laminating cardboard, resulting in reduced product quality.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A cardboard compound machine with a thickness monitoring function comprises a workbench, wherein the top front end of the workbench is fixedly connected to an adjustment box, the right inner wall of the adjustment box is fixedly connected to a motor, the output end of the motor is fixedly connected to a small gear, the left and right inner walls of the adjustment box are rotatably connected to a rotating shaft, the outer right side of the rotating shaft is fixedly connected to a large gear, the outer left side of the rotating shaft is fixedly connected to a transmission gear, the rear inner wall of the adjustment box is slidably connected to a rack plate, the top of the rack plate is fixedly connected to a sliding block, the top of the sliding block is fixedly connected to a laser sensor, the rear end of the laser sensor is fixedly connected to an optical probe, the top of the workbench is fixedly connected to a compound machine body, and the interior of the workbench is fixedly connected to a guide assembly for guiding cardboards of different sizes;

[0007] As a further description of the above technical solution:

[0008] The guide assembly includes two square boxes, the inner walls of the two square boxes on the far side are fixedly connected to a hydraulic press, the output end of the hydraulic press is fixedly connected to a connecting plate, the left and right sides of the connecting plate are fixedly connected to connecting rods, the adjacent sides of multiple connecting rods are fixedly connected to a U-shaped frame, the upper and lower sides of the interior of the U-shaped frame are respectively slidably connected to two sliding rods, the outer side of the sliding rod is provided with a spring, the far side of multiple sliding rods are fixedly connected to a limit plate, the adjacent sides of multiple sliding rods are fixedly connected to a connecting seat, and the inner wall of the connecting seat is rotatably connected to a roller;

[0009] As a further description of the above technical solution:

[0010] Two support frames are fixedly connected to the right side of the top of the workbench, and guide rods are slidably connected to the front and rear sides of the support frames. A fixing plate is fixedly connected to the adjacent sides of the two support frames, and a hydraulic cylinder is fixedly connected to the inside of the fixing plate. The output end of the hydraulic cylinder is fixedly connected to a circular plate, and the four outer corners of the circular plate are fixedly connected to support rods, and the bottom ends of multiple support rods are fixedly connected to pressing plates;

[0011] As a further description of the above technical solution:

[0012] A conveyor belt is provided on the right side of the top of the workbench, a plurality of legs are fixedly connected to the bottom end of the workbench, and the bottom ends of the plurality of guide rods are fixedly connected to the four corners of the top end of the pressing plate;

[0013] As a further description of the above technical solution:

[0014] The outer portion of the pinion is meshed with the outer portion of the large gear, and the outer portion of the rack plate is meshed with the outer portion of the transmission gear;

[0015] As a further description of the above technical solution:

[0016] The outer portion of the sliding block is slidably connected to the inner portion of the adjustment box, and the bottom end of the laser sensor is in contact with the top end of the adjustment box;

[0017] As a further description of the above technical solution:

[0018] The exteriors of the two square boxes are fixedly connected to the interiors of the front and rear sides of the workbench, the exteriors of the plurality of connecting rods are slidably connected to the interiors of the front and rear sides of the workbench, and the exteriors of the plurality of connecting rods are slidably connected to the interiors of adjacent sides of the two square boxes;

[0019] As a further description of the above technical solution:

[0020] The side close to each other of the two limiting plates is in contact with the upper and lower sides of the outer part of the U-shaped frame, the side far from each other of the plurality of springs is fixedly connected to the inner walls of the upper and lower sides of the U-shaped frame, and the side close to each other of the plurality of springs is fixedly connected to the side far from each other of the two connecting seats.

[0021] The paperboard compounding machine with thickness monitoring function has the following beneficial effects:

[0022] 1、The integration of the laser sensor and the optical probe in the paperboard compounding machine with thickness monitoring function enables the machine to monitor the thickness of the paperboard in real time and automatically correct the thickness deviation, thereby ensuring the consistency of the paperboard thickness during the compounding process.

[0023] 2、The cooperation of the hydraulic machine, the connecting plate, the connecting rod and the U-shaped frame enables the guiding assembly to accurately guide the forward and backward movement of the paperboard, and the upper and lower limiting functions of the sliding rod and the spring ensure the stability of the paperboard during the processing. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of a paperboard compounding machine with thickness monitoring function is provided.

[0025] Figure 2 A structural schematic view of the workbench of the paperboard compounding machine with thickness monitoring function is provided.

[0026] Figure 3 For Figure 2 An enlarged view of position A in the middle.

[0027] Figure 4 For Figure 2 An enlarged view of position B in the middle.

[0028] LEGEND:

[0029] 1, workbench; 2, adjusting box; 3, motor; 4, pinion; 5, shaft; 6, gear; 7, transmission gear; 8, rack plate; 9, sliding block; 10, laser sensor; 11, optical probe; 12, square box; 13, hydraulic machine; 14, connecting plate; 15, connecting rod; 16, U-shaped frame; 17, sliding rod; 18, spring; 19, limiting plate; 20, connecting seat; 21, roller; 22, compounding machine body; 23, support frame; 24, guide rod; 25, fixed plate; 26, hydraulic cylinder; 27, round plate; 28, support rod; 29, pressing plate; 30, conveyor belt; 31, supporting leg. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment: a cardboard compounding machine with thickness monitoring function, including a workbench 1, which is the basic component of the compounding machine, providing a support and stable working platform, and conveying cardboard through the conveying rollers arranged inside it. The top front end of the workbench 1 is fixedly connected to an adjustment box 2 for installing and integrating other mechanical components to ensure the coordinated operation of the system. The right inner wall of the adjustment box 2 is fixedly connected to a motor 3, and the output end of the motor 3 is fixedly connected to a small gear 4. The left and right inner walls of the adjustment box 2 are rotatably connected to a rotating shaft 5, and the outer right side of the rotating shaft 5 is fixedly connected to a large gear 6, and the outer portion of the small gear 4 is connected to the large gear 6. The outside of the adjusting box 2 is meshed, and the left side of the outside of the rotating shaft 5 is fixedly connected to the transmission gear 7. The rear inner wall of the adjusting box 2 is slidably connected to the rack plate 8. The outside of the rack plate 8 is meshed with the outside of the transmission gear 7. The top of the rack plate 8 is fixedly connected to the sliding block 9. The outside of the sliding block 9 is slidably connected to the inside of the adjusting box 2. The top of the sliding block 9 is fixedly connected to the laser sensor 10. The bottom end of the laser sensor 10 contacts the top of the adjusting box 2. The rear end of the laser sensor 10 is fixedly connected to the optical probe 11. The laser sensor 10 measures the thickness of the cardboard through the optical probe 11 and feeds the data back to the system to automatically correct the thickness deviation. The rotation of the small gear 4 drives the large gear 6 through meshing, causing the large gear 6 to rotate. The large gear 6 transmits the rotational force through the rotating shaft 5, further driving the transmission gear 7. The transmission gear 7 drives the rack plate 8 up and down through rotation. The movement of the rack plate 8 further affects the height adjustment of the sliding block 9 and the laser sensor 10, realizing real-time monitoring and adjustment of cardboard thickness with different requirements.

[0032] The top of the workbench 1 is fixedly connected to the compound machine body 22, which is used for processing and compounding cardboard. Two support frames 23 are fixedly connected to the right side of the top of the workbench 1, so that the device is not easily displaced or tilted during operation, thereby improving the overall stability. The front and rear sides of the support frames 23 are slidably connected to the guide rods 24. The adjacent sides of the two support frames 23 are fixedly connected to the fixed plate 25 for connecting the support frames 23 to increase stability. The inside of the fixed plate 25 is fixedly connected to the hydraulic cylinder 26 to provide the pressure for pressing and adjusting the cardboard. The output end of the hydraulic cylinder 26 is fixedly connected to the circular plate 27. The circular plate 2 The four outer corners of 7 are fixedly connected to support rods 28, and the bottom ends of multiple support rods 28 are fixedly connected to pressing plates 29 for applying pressure so that the cardboard can be evenly pressed during the composite process. A conveyor belt 30 is provided on the top right side of the workbench 1 for transporting the cardboard to the pressing work area. The bottom end of the workbench 1 is fixedly connected to multiple support legs 31, which provide basic support for the workbench 1 to ensure that the workbench 1 is stable and motionless during operation. The bottom ends of multiple guide rods 24 are fixedly connected to the four corners of the top of the pressing plate 29, and the guide rods 24 are used to ensure that the pressing plate 29 performs stable vertical up and down movement.

[0033] Reference Figure 1 、 Figure 2 and Figure 4 The interior of the workbench 1 is fixedly connected with a guide assembly for guiding cardboards of different sizes. The guide assembly includes two square boxes 12, the exteriors of the two square boxes 12 are fixedly connected to the interior of the front and rear sides of the workbench 1, and the inner walls of the far sides of the two square boxes 12 are fixedly connected with a hydraulic press 13. The output end of the hydraulic press 13 is fixedly connected to a connecting plate 14, and the left and right sides of the connecting plate 14 are fixedly connected with connecting rods 15. The exteriors of multiple connecting rods 15 are slidably connected to the interiors of the front and rear sides of the workbench 1, and the exteriors of multiple connecting rods 15 are slidably connected to the interiors of the adjacent sides of the two square boxes 12. The hydraulic press 13 provides power to enable the connecting plate 14 to move in the front and rear directions, thereby driving the connecting rod 15 to move back and forth. The adjacent sides of the multiple connecting rods 15 are fixedly connected with a U-shaped frame 16, and the forward and backward movement of the U-shaped frame 16 is driven by the connecting rod 15 to guide the cardboard.

[0034] The upper and lower sides of the interior of the U-shaped frame 16 are slidably connected to two sliding rods 17, and the outer sleeve of the sliding rod 17 is provided with a spring 18. The far side of the multiple sliding rods 17 is fixedly connected to the limit plate 19, and the near side of the two limit plates 19 contacts the upper and lower sides of the outer side of the U-shaped frame 16. The limit plate 19 is used to control the movement range of the sliding rod 17 in the vertical direction to prevent it from falling. The near side of the multiple sliding rods 17 is fixedly connected to the connecting seat 20, and the connecting seat 20 allows the roller 21 to rotate to assist the up and down movement and positioning of the cardboard. The far side of the multiple springs 18 is fixedly connected to the upper and lower inner walls of the U-shaped frame 16, and the near side of the multiple springs 18 is fixedly connected to the far side of the two connecting seats 20. The inner wall of the connecting seat 20 is rotatably connected to the roller 21. The roller 21 provides the upper and lower limit function by contacting the cardboard, ensuring that the position of the cardboard is stable during the processing process. The action of the spring 18 further enhances the accuracy and reliability of the limit.

[0035] Working principle: By turning on the motor 3 to generate power to drive the small gear 4 to rotate, since the large gear 6 and the small gear 4 are in meshing connection, the rotation of the small gear 4 drives the large gear 6 to rotate, and the rotation of the large gear 6 drives the rotating shaft 5 to rotate, and the rotation of the rotating shaft 5 drives the transmission gear 7 to rotate the rod, and since the rack plate 8 and the transmission gear 7 are in meshing connection, the rotation of the transmission gear 7 drives the rack plate 8 to move up and down, and the up and down movement of the rack plate 8 drives the sliding block 9 to move up and down, and the up and down movement of the sliding block 9 drives the laser sensor 10 to move up and down, and the height adjustment of the laser sensor 10 is achieved, and then composite cardboards of different thicknesses can be monitored. By integrating sensors and automatic adjustment systems, the composite machine can monitor and correct thickness deviations in real time during the production process, thereby improving the overall consistency and quality of the products, improving production efficiency, and reducing the need for waste and rework;

[0036] By turning on the hydraulic press 13 to generate power to drive the connecting plate 14 to move forward and backward, the forward and backward movement of the connecting plate 14 drives the connecting rod 15 to move forward and backward, and the forward and backward movement of the connecting rod 15 drives the U-shaped frame 16 to move forward and backward, thereby guiding cardboards of different sizes. The roller 21 provided cooperates with the elastic action of the spring 18 to limit the upper and lower positions of the cardboard.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, 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 cardboard laminating machine with thickness monitoring function, comprising a workbench (1), characterized in that: The top front end of the workbench (1) is fixedly connected to an adjustment box (2), the right inner wall of the adjustment box (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a small gear (4), the left and right inner walls of the adjustment box (2) are rotatably connected to a rotating shaft (5), the outer right side of the rotating shaft (5) is fixedly connected to a large gear (6), the outer left side of the rotating shaft (5) is fixedly connected to a transmission gear (7), the rear inner wall of the adjustment box (2) is slidably connected to a rack plate (8), the top of the rack plate (8) is fixedly connected to a sliding block (9), the top of the sliding block (9) is fixedly connected to a laser sensor (10), the rear end of the laser sensor (10) is fixedly connected to an optical probe (11), the top of the workbench (1) is fixedly connected to a compound machine body (22), and the interior of the workbench (1) is fixedly connected to a guide assembly for guiding cardboards of different sizes.

2. The cardboard laminating machine with thickness monitoring function according to claim 1, characterized in that: The guide assembly comprises two square boxes (12), the inner walls of the two square boxes (12) on the far side are fixedly connected to a hydraulic press (13), the output end of the hydraulic press (13) is fixedly connected to a connecting plate (14), the left and right sides of the connecting plate (14) are fixedly connected to connecting rods (15), the adjacent sides of the plurality of connecting rods (15) are fixedly connected to a U-shaped frame (16), the upper and lower sides of the interior of the U-shaped frame (16) are respectively slidably connected to two sliding rods (17), the outer side of the sliding rod (17) is provided with a spring (18), the far side of the plurality of sliding rods (17) are fixedly connected to a limiting plate (19), the adjacent sides of the plurality of sliding rods (17) are fixedly connected to a connecting seat (20), and the inner wall of the connecting seat (20) is rotatably connected to a roller (21).

3. The cardboard laminating machine with thickness monitoring function according to claim 1, characterized in that: Two support frames (23) are fixedly connected to the right side of the top of the workbench (1), and the front and rear sides of the support frames (23) are slidably connected to guide rods (24). The adjacent sides of the two support frames (23) are fixedly connected to a fixed plate (25), and the interior of the fixed plate (25) is fixedly connected to a hydraulic cylinder (26). The output end of the hydraulic cylinder (26) is fixedly connected to a circular plate (27), and the four outer corners of the circular plate (27) are fixedly connected to support rods (28), and the bottom ends of the multiple support rods (28) are fixedly connected to a pressing plate (29).

4. The cardboard laminating machine with thickness monitoring function according to claim 3, characterized in that: A conveyor belt (30) is provided on the right side of the top of the workbench (1), a plurality of legs (31) are fixedly connected to the bottom end of the workbench (1), and the bottom ends of the plurality of guide rods (24) are fixedly connected to the four corners of the top end of the pressing plate (29).

5. The cardboard laminating machine with thickness monitoring function according to claim 1, characterized in that: The outside of the small gear (4) is meshed with the outside of the large gear (6), and the outside of the rack plate (8) is meshed with the outside of the transmission gear (7).

6. The cardboard laminating machine with thickness monitoring function according to claim 1, characterized in that: The outside of the sliding block (9) is slidably connected to the inside of the regulating box (2), and the bottom end of the laser sensor (10) is in contact with the top end of the regulating box (2).

7. The cardboard laminating machine with thickness monitoring function according to claim 2, characterized in that: The exteriors of the two square boxes (12) are fixedly connected to the interiors of the front and rear sides of the workbench (1), the exteriors of the plurality of connecting rods (15) are slidably connected to the interiors of the front and rear sides of the workbench (1), and the exteriors of the plurality of connecting rods (15) are slidably connected to the interiors of adjacent sides of the two square boxes (12).

8. The cardboard laminating machine with thickness monitoring function according to claim 2, characterized in that: The adjacent sides of the two limiting plates (19) are in contact with the upper and lower outer sides of the U-shaped frame (16), the distal sides of the plurality of springs (18) are fixedly connected to the upper and lower inner walls of the U-shaped frame (16), and the adjacent sides of the plurality of springs (18) are fixedly connected to the distal sides of the two connecting seats (20).

Images