Self-detection wet tissue machine
By installing a visual camera and a swing drive assembly in the wet wipe machine, automated inspection and rejection of wet wipe substrates are achieved, solving the high labor intensity of manual inspection in traditional wet wipe machines and reducing labor costs.
Patent Information
- Application Number
- CN202521772852.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2035-08-20
AI Technical Summary
During the production process of traditional wet wipe machines, foreign matter or damage may occur in the wet wipe substrate, resulting in defective products. These products need to be continuously observed and removed by humans, which is labor-intensive and has high labor costs.
A visual camera is set up in the wet wipe machine for real-time imaging detection, and the quality of the wet wipe substrate is analyzed through the controller. Combined with the swing drive component, unqualified products are automatically rejected to achieve automated detection and waste rejection.
It reduces the labor intensity of workers, enables one worker to operate multiple devices at the same time, and reduces labor costs.
Smart Images

Figure CN223444863U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wet tissue machine, in particular to a self-detecting wet tissue machine. BACKGROUND
[0002] The wet tissue machine is a special equipment for the automatic production of wet tissues. Its working principle is that the wet tissue base material in a roll is unwound and pulled to a cutting assembly to be cut into single wet tissues, which are then sent to a folding assembly to be folded into a shape, and then are packaged by a packaging assembly. The traditional wet tissue machine has the following problems in the production process: during the actual unwinding process of the wet tissue base material, there may be foreign matter or damage in some parts of the wet tissue, and such wet tissues are unqualified products. The traditional method can only continuously observe the unwinding of the wet tissues by a worker, and then the unqualified products after cutting are taken away, which results in a large labor intensity of the worker, and at least one worker is required to operate each equipment, which is high in labor cost. SUMMARY
[0003] In view of the deficiencies of the background art, the technical problem to be solved by the utility model is to provide a self-detecting wet tissue machine for solving the above problems.
[0004] To this end, the utility model is implemented by the following scheme:
[0005] A self-detecting wet tissue machine comprises an unwinding assembly, and a deviation rectifying assembly, a pulling assembly, a cutting assembly, a first conveying belt, a folding assembly, an ejection conveying assembly, a spraying assembly and a packaging assembly are sequentially arranged on one side of the unwinding assembly, characterized in that a vision camera is arranged between the deviation rectifying assembly and the cutting assembly, the vision camera can capture the wet tissue base material and feed the imaging information to a controller, the ejection end of the first conveying belt passes through a swing frame, the swing frame is connected with a swing driving assembly, and the controller can control the swing driving assembly to act.
[0006] A light supplementing lamp is arranged corresponding to the vision camera, and the light supplementing lamp is arranged on a lamp holder.
[0007] The cutting assembly comprises a cutting wheel, a cutting blade is arranged on the cutting wheel, a cutting platform is arranged corresponding to the lower part of the cutting blade, the cutting wheel is rotationally arranged on a knife seat, the knife seat is connected with a movable driving assembly, the knife seat is driven to ascend and descend and horizontally move, a press roller is arranged corresponding to the ejection end of the knife seat, the press roller is arranged on a lifting frame, the lifting frame is connected with a first lifting driving assembly, and the press roller can press the wet tissue base material on the first conveying belt.
[0008] The movable driving assembly comprises a first cylinder, the piston rod of the first cylinder is connected with the knife seat, the cylinder body of the first cylinder is arranged on the sliding block of a linear motor, the first lifting driving assembly comprises a second cylinder, and the piston rod of the second cylinder is connected with the lifting frame.
[0009] The folding assembly comprises a second conveying belt connected with the first conveying belt, two groups of the second conveying belt are arranged at intervals, a first inserting plate is arranged above the interval of the second conveying belt, the first inserting plate is connected with a second lifting driving assembly, a third conveying belt group is connected below the second conveying belt, a second inserting plate is arranged below the third conveying belt, the second inserting plate is connected with a first moving driving assembly, a fourth conveying belt group is arranged on one side of the second inserting plate, a third inserting plate is arranged above the fourth conveying belt group, the third inserting plate is connected with a third lifting driving assembly, and a discharging conveying assembly is connected below the fourth conveying belt group.
[0010] One end of the swing frame is hinged to the rack, and the swing driving assembly comprises a third cylinder, and a piston rod of the third cylinder is hinged to the swing frame.
[0011] The visual camera is arranged in two groups in up and down directions, and the upper and lower sides of the wet wipe substrate are respectively shot.
[0012] The self-detecting wet wipe machine can shoot the wet wipe substrate during the unwinding and conveying process through the visual camera, and feed back to the controller, the controller can analyze whether the wet wipe substrate meets the requirements according to the imaging information, the swing driving assembly is controlled to drive the swing frame to swing, and then the unqualified products after cutting are rejected, and the automatic detection and rejection are realized throughout, so that the labor intensity of workers is greatly reduced, one worker can operate multiple devices at the same time, and the labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model discloses the following drawings:
[0014] Figure 1 It is the structure schematic diagram of the utility model;
[0015] Figure 2 It is Figure 1 It is the partial close-up view of the direction of A in the middle;
[0016] Figure 3 It is Figure 1 It is the partial close-up view of the direction of B in the middle;
[0017] Figure 4 It is Figure 1 It is the partial close-up view of the direction of C in the middle;
[0018] Figure 5 It is the structure diagram of folding assembly and discharging conveying assembly of the utility model;
[0019] Figure 6 It is Figure 5 View of another angle;
[0020] Figure 7 For Figure 1 A local enlarged view of the direction of D in the middle;
[0021] Figure 8 For Figure 1 A local enlarged view of the direction of E in the middle. DETAILED DESCRIPTION
[0022] As shown, the utility model discloses a kind of self-detection wet tissue machine, including unwinding component 1, deviation rectifying component 2, traction component 3, cutting component, first conveying belt 16, folding component are sequentially set to one side corresponding unwinding component 1, discharge conveying component 6, spraying component and packaging component, wherein unwinding component 1 and deviation rectifying component 2 are the common structure on market, belong to prior art, so it will not be described in detail, discharge conveying component 6 is made of conveying belt, and visual camera 9 is set between deviation rectifying component 2 and cutting component, visual camera 9 can be shot wet tissue base material and image information is fed back to controller, the discharge end of first conveying belt 16 bypasses swing frame 19, swing frame 19 is connected with swing drive component, and controller can control swing drive component action.
[0023] Further, corresponding visual camera 9 is provided with fill light 8, and fill light 8 is arranged on lamp holder 7.Using the above structure, wet tissue base material can be effectively lighted, to ensure that visual camera 9 can clearly shoot wet tissue base material and image.
[0024] Further, cutting component includes cutting wheel 17, and cutting blade 10 is arranged on cutting wheel 17, and cutting platform is cooperatively arranged below corresponding cutting wheel 17, and cutting wheel 17 is rotationally arranged on knife holder 11, and knife holder 11 is connected with movable drive component, drives knife holder 11 to ascend and descend and move horizontally, and pressure roller 15 is arranged on lifting frame 28, and lifting frame 28 is connected with first lifting drive component, and pressure roller 15 can press wet tissue base material on first conveying belt 16.Using the above structure, when cutting, first control pressure roller 15 to descend and press part of wet tissue base material on first conveying belt 16 to realize positioning, then control cutting wheel 17 to descend and move horizontally and cooperate with cutting platform, to cut wet tissue base material into single.
[0025] Further, the activity driving assembly includes a first cylinder 12, the piston rod of the first cylinder 12 is connected with the cutter seat 11, the cylinder body of the first cylinder 12 is arranged on the slider 13 of the linear motor 14, the first lifting driving assembly includes a second cylinder 29, the piston rod of the second cylinder 29 is connected with the lifting frame 28. With the above structure, by controlling the actions of the first cylinder 12 and the linear motor 14, the cutting wheel 17 can be driven to lift and horizontally move, and by controlling the action of the second cylinder 29, the pressure roller 15 can be driven to lift. Of course, in addition to the cylinders and the linear motor, common linear driving structures such as synchronous belts, gear racks and lead screws can also be used to realize the actions of the cutting wheel 17 and the pressure roller 15.
[0026] Further, the folding assembly includes a second conveying belt 4 connected with the first conveying belt 16, the second conveying belt 4 is provided with two groups of intervals, a first insertion plate 5 is arranged above the intervals of the second conveying belt 4, the first insertion plate 5 is connected with a second lifting driving assembly, specifically, the second lifting driving assembly includes a first motor 25, the output end of the first motor 25 is connected with a driving shaft 24, the driving shaft 24 is connected with one end of a first transmission arm 23, the other end of the first transmission arm 23 is hinged with one end of a second transmission arm 22, the other end of the second transmission arm 22 is hinged with a sliding rod 20, a sliding seat 21 is arranged in cooperation with the sliding rod 20, the first insertion plate 5 is arranged on the sliding rod 20, by controlling the action of the first motor 25 and through the transmission of the driving shaft 24 and the transmission arm structure, the sliding rod 20 and the first insertion plate 5 can be driven to lift under the guidance of the sliding seat 21, a third conveying belt group 46 is connected below the second conveying belt 4, a second insertion plate 45 is arranged below the third conveying belt group 46, the second insertion plate 45 is connected with a first moving driving assembly, a fourth conveying belt group 26 is arranged on one side of the second insertion plate 45, a third insertion plate 27 is arranged above the fourth conveying belt group 26, the third insertion plate 27 is connected with a third lifting driving assembly, a discharging conveying assembly is connected below the fourth conveying belt group 26. The structures of the first moving driving assembly and the third lifting driving assembly are the same as those of the second lifting driving assembly, so they will not be described again. With the above technical solution, when the cut wet tissue base material is sent below the first insertion plate 5, the wet tissue base material is pressed into the third conveying belt group 46 by controlling the first insertion plate 5 to descend, so that the first folding of the wet tissue base material can be realized, and then as the wet tissue base material is sent out from the third conveying belt group 46, the second insertion plate 45 acts to press the wet tissue base material into the fourth conveying belt group 26 to realize the second folding, and when the wet tissue base material is conveyed below the third insertion plate 27, the third insertion plate 27 descends to press the wet tissue base material, so that the third folding of the wet tissue can be realized, and then the folded wet tissue is conveyed backward by the discharging conveying assembly 6 to complete the subsequent humidifying, packaging and other operations.
[0027] Further, one end of the swing frame 19 is hinged to the frame, and the swing driving assembly comprises a third cylinder 18, and the piston rod of the third cylinder 18 is hinged to the swing frame 19. With the above structure, the swing frame 19 can be swung up or down by controlling the action of the third cylinder 18.
[0028] Further, the visual camera 9 is arranged in two groups up and down, and is used to shoot the upper and lower sides of the wet tissue substrate. With the above structure, the two sides of the wet tissue can be clearly imaged and shot, thereby ensuring the omnidirectional shooting and detection of the wet tissue substrate.
[0029] Further, the spraying assembly comprises a spraying conveying belt 37 connected with the discharging conveying assembly, a rotating roller 35 and a spraying pipe 36 are arranged above the spraying conveying belt 37, the spraying pipe 36 is provided with spraying holes, the spraying pipe 36 is connected with a water pump through a joint, the rotating roller 35 can cooperate with the spraying conveying belt 37 to extrude and convey the wet tissue, and the moisture in the spraying pipe 36 is sprayed onto the folded wet tissue through the spraying holes, so that the wet tissue is humidified.
[0030] Further, the packaging assembly comprises an intermediate conveying belt 30 connected with the spraying conveying belt 37, a packaging film material unwinding shaft 31 is arranged below the intermediate conveying belt, a packaging film material forming baffle 32 is arranged at the discharging end of the intermediate conveying belt, a first middle sealing pressing wheel 39 and a second middle sealing pressing wheel 40 are arranged on the left and right sides of the rear side of the forming baffle 32, a first middle sealing hot sealing plate 41 and a second middle sealing hot sealing plate 42 are arranged in cooperation, subsequent upper and lower pressing conveying belts 44 and 43 are arranged to press the packaging bag after the middle sealing is completed, and finally a transverse sealing and cutting component 33 is arranged, which comprises two transverse sealing blocks arranged on a rotating shaft, the transverse sealing blocks are driven to act by controlling the rotating shaft to press and seal the front end and the rear end of the packaging bag, and cutting teeth are arranged on the transverse sealing blocks, which can cut the packaging bag in cooperation. During the packaging operation, the wet tissue is first conveyed by the intermediate conveying belt 30, the packaging bag substrate is unwound by the packaging film material unwinding shaft 31, and then passes through the packaging film material forming baffle 32 to make the two sides of the packaging bag substrate fold upwards, at this time, the wet tissue is sent into the packaging bag substrate and continues to be conveyed backward with the packaging bag substrate, and when the packaging bag substrate reaches the first and second middle sealing pressing wheels, the upper folded parts of the two sides of the packaging bag are pressed together, then the first and second middle sealing hot sealing plates are used to press and seal the packaging bag, the side middle sealing of the packaging bag is completed, then the upper and lower pressing conveying belts are used to pull the packaging bag and realize the exhaust of the packaging bag during the pulling process, and then the transverse sealing and cutting component 33 is used to realize the transverse sealing and cutting of the two ends of the packaging bag, so that a single packaging bag is obtained, and the packaging bag is discharged by the discharging conveying belt 34.
[0031] The working principle of the utility model is: the wet tissue base material is firstly unwound through the unwinding assembly 1, then is rectified through the rectification assembly 2 and continues to be conveyed backward, after passing through the visual camera 9, the visual camera 9 takes an image of the wet tissue base material, and the imaging information is fed back to the controller, the controller analyzes whether the wet tissue base material at the place meets the requirements, then the wet tissue base material is sent to the cutting assembly to cut the wet tissue base material into single and is conveyed backward through the first conveying belt 16, if the controller analyzes that the wet tissue base material is unqualified product, the piston rod of the third cylinder 18 is retracted to drive the swing frame 19 to swing downward, so that the unqualified product falls, if the controller analyzes that the wet tissue base material is qualified product, the piston rod of the third cylinder 18 is extended to drive the swing frame 19 to swing upward, the wet tissue base material is sent out from the first conveying belt 16 and is sent to the second conveying belt 4, drives it to pass through the folding assembly to fold the wet tissue base material, then is conveyed to the spraying assembly through the discharge conveying assembly 6 to spray the wet tissue, then is sent to the packaging assembly to package the wet tissue and is sent out.
[0032] The utility model discloses this structure, through setting up visual camera, can take the image of the wet tissue base material in the unwinding conveying process and feed back to the controller, and the controller can analyze whether the wet tissue base material meets the requirements according to the imaging information, and the subsequent controller can control the swing drive assembly to drive the swing frame to swing, and then realizes the rejection of the unqualified product after cutting, realizes the automatic detection and rejection throughout, can greatly reduce the labor intensity of worker, makes a worker can operate multiple equipment simultaneously, reduces the labor cost.
Claims
1. A self-detecting wet wipes machine, comprising an unwinding assembly (1), a correction assembly (2), a traction assembly (3), a cutting assembly, a first conveyor belt (16), a folding assembly, a discharge conveying assembly (6), a spray assembly and a packaging assembly, which are sequentially arranged on one side of the unwinding assembly (1), and are characterized in that: A visual camera (9) is provided between the deviation-correcting component (2) and the cutting component. The visual camera (9) can photograph the wet wipe substrate and feed back imaging information to a controller. The discharge end of the first conveyor belt (16) passes around a swing frame (19). The swing frame (19) is connected to a swing drive component. The controller can control the movement of the swing drive component.
2. The self-detecting wet wipes machine according to claim 1, characterized in that: A fill light (8) is provided corresponding to the visual camera (9), and the fill light (8) is provided on the light stand (7).
3. The self-detecting wet wipes machine according to claim 1, characterized in that: The cutting assembly includes a cutting wheel (17), a cutting blade (10) is provided on the cutting wheel (17), a cutting platform is arranged below the cutting wheel, the cutting wheel (17) is rotatably provided on a knife seat (11), the knife seat (11) is connected to a movable drive assembly, and drives the knife seat (11) to move up and down and horizontally, and a pressure roller (15) is provided at the discharge end corresponding to the knife seat (11), the pressure roller (15) is provided on a lifting frame (28), and the lifting frame (28) is connected to a first lifting drive assembly, and the pressure roller (15) can press the wet wipes substrate onto the first conveyor belt (16).
4. The self-detecting wet wipes machine according to claim 3, characterized in that: The movable drive assembly includes a first cylinder (12), a piston rod of the first cylinder (12) is connected to the tool holder (11), and a cylinder body of the first cylinder (12) is arranged on a slider (13) of a linear motor (14). The first lifting drive assembly includes a second cylinder (29), and a piston rod of the second cylinder (29) is connected to a lifting frame (28).
5. The self-detecting wet wipes machine according to claim 1, characterized in that: The folding assembly includes a second conveyor belt (4) connected to the first conveyor belt (16), two groups of the second conveyor belt (4) are arranged at intervals, a first plug plate (5) is arranged above the interval corresponding to the second conveyor belt (4), the first plug plate (5) is connected to the second lifting drive assembly, a third conveyor belt group (46) is connected below the second conveyor belt (4), a second plug plate (45) is arranged below the third conveyor belt group (46), the second plug plate (45) is connected to the first moving drive assembly, a fourth conveyor belt group (26) is provided on one side of the second plug plate (45), a third plug plate (27) is arranged above the fourth conveyor belt group (26), the third plug plate (27) is connected to the third lifting drive assembly, and a discharge conveying assembly is connected below the fourth conveyor belt group (26).
6. The self-detecting wet wipes machine according to claim 1, characterized in that: One end of the swing frame (19) is hinged on the frame, and the swing drive assembly includes a third cylinder (18), and the piston rod of the third cylinder (18) is hinged to the swing frame (19).
7. The self-detecting wet wipes machine according to claim 1, characterized in that: The visual cameras (9) are arranged in two groups on the upper and lower sides, and respectively photograph the upper and lower sides of the wet wipe substrate.