Automatic sample rolling and bottling device for cigarette auxiliary material VOCS detection
By designing an automatic rolling bottling device and automatically curling and placing test strips with motors and infrared sensors, the problems of low efficiency and pollution of manual rolling samples are solved, and fast and accurate VOCS detection is achieved.
Patent Information
- Application Number
- CN202420346758.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-23
AI Technical Summary
In the existing VOCS test of smoke auxiliary materials, manual roll samples are low in efficiency, the samples are volatile and contaminated, resulting in poor detection accuracy.
Design an automatic sample rolling bottling device, including base, slider, lift plate, motor-driven chuck and conveyor belt, use infrared sensors and electric push rods to automatically curl and place test papers, reduce human operation, improve efficiency and accuracy sex.
It realizes rapid and low-pollution bottling of test strips, improves detection efficiency and data accuracy, and has wide applicability and practicality.
Smart Images
Figure CN222337126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of measurement and detection, in particular to an automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials. Background Art
[0002] VOCS remain in the paper after printing and dyeing, for example, VOCS remain in the paper after printing for cigarette tipping paper, and VOCS remain in the paper after printing patterns on food packaging paper, etc. The determination of these VOCS is usually done by manually cutting samples, then manually rolling the samples and putting them into a fixed volume headspace bottle for testing. There are many disadvantages in manually rolling samples and bottling them, such as the slow efficiency of manual rolling, which gives the sample VOCS time to evaporate, affecting the accuracy of the test; manual operation during rolling, the contact between the sample and the gloves is easy to introduce contamination, resulting in large deviations in the test data. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide an automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials in view of the above-mentioned deficiencies in the prior art, which can quickly roll samples while reducing pollution and has the characteristics of wide application range and strong practicality.
[0004] The technical solution adopted by the utility model is: an automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials, comprising a base, the base is provided with a plurality of slide bars, the top of the slide bars is provided with a top plate, the slide bars are slidably provided with sliders, the sliders on both sides are jointly provided with a lifting plate, the lifting plate is provided with a driving device for driving the lifting thereof, the lifting plate is provided with a first motor, the output end of the first motor is provided with a chuck for winding a test paper, one side of the chuck is provided with a conveyor belt for transporting the test paper, and the chuck is provided with an auxiliary device for assisting the chuck to clamp the test paper.
[0005] As a further improvement, the driving device includes a second motor and a screw rod, the second motor is mounted on the top plate, one end of the screw rod is connected to the output end of the second motor, and the other end is rotatably connected to the base, and the screw rod is threadedly connected to the lifting plate.
[0006] Furthermore, the auxiliary device includes a chuck assistant and an electric push rod, the chuck assistant is arranged on one side of the chuck, the electric push rod is installed on one side of the chuck assistant, the output end of the electric push rod is in contact with the chuck assistant, and a semi-arc-shaped paper roll groove is provided in the chuck assistant.
[0007] Furthermore, the chuck is in a herringbone shape, and includes a clamping rod and a fixing rod, the fixing rod is connected to the first motor, the clamping rod is rotatably installed in the middle position of the fixing rod, and a reset spring is provided between the clamping rod and the fixing rod.
[0008] Furthermore, the width of the chuck is smaller than the inlet width of the sample bottle.
[0009] Furthermore, both ends of the slide rod are respectively mounted on the base and the top plate through mounting seats.
[0010] Furthermore, an infrared sensor is provided on one side of the conveyor belt, and a detection end of the infrared sensor is aligned with the upper end of the conveyor belt.
[0011] Furthermore, a positioning groove for positioning the sample bottle is provided on the base.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] The utility model discloses an automatic rolling sample bottling device for detecting VOCS tobacco auxiliary materials. The second motor drives the screw rod to rotate, thereby driving the lifting plate to move up and down, and the cut paper enters from the outer shell bell mouth of the conveyor belt. At this time, the infrared sensor receives the paper entry signal, and the signal is transmitted to the controller. The controller starts the control program, thereby starting the conveyor belt to bring the paper in until the front end of the paper passes through the middle of the clamp. After the paper reaches a specific position, the conveyor belt stops, and the first motor drives the clamp to rotate and curl the test paper. The conveyor belt has a certain clamping force on the paper. After the conveyor belt stops, when the first motor starts, the test paper can be curled and wound and the clamp is gradually tightened. When the paper is completely moved out of the conveyor belt, the electric push rod drives the clamp auxiliary to slowly approach the clamp, so that the test paper can be rolled up and shrunk. At the same time, the first motor continues to rotate for 15 seconds and then stops. After the first motor stops, the second motor starts to drive the lifting plate to move downward 50mm (but not limited to 50mm), so that the chuck and the test paper enter the appropriate position of the sample bottle and then stop; the electric push rod is retracted to return the chuck auxiliary to the initial position, and at the same time the first motor rotates in the opposite direction for 10 circles (but not limited to 10 circles) to loosen the paper, and the paper expands outward and loosens under the action of its own elastic force and the elastic force of the return spring, so as to fall into the sample bottle; the second motor rotates in the opposite direction to return the lifting plate to the initial position, thereby completing a cycle. This device can quickly put the test paper into the sample bottle for testing, effectively improve work efficiency, and reduce human pollution, making the test results more accurate. It has the characteristics of strong practicality and wide application range. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 It is a side structural schematic diagram of the utility model.
[0017] Wherein: 1-base, 2-driving device, 3-auxiliary device, 4-sliding rod, 5-top plate, 6-mounting seat, 7-first motor, 8-lifting plate, 9-chuck, 10-sliding block, 11-sample bottle, 12-paper roll slot, 13-positioning slot, 14-conveyor belt, 15-infrared sensor, 21-second motor, 22-screw rod, 31-chuck auxiliary device, 32-electric push rod, 91-clamping rod, 92-fixing rod, 93-reset spring. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.
[0019] See also Figure 1-2 As shown, the utility model is an automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials, comprising a base 1, the base 1 is provided with a plurality of slide bars 4, the top of the slide bar 4 is provided with a top plate 5, a slide bar 10 is slidably provided on the slide bar 4, a lifting plate 8 is commonly provided on the slide bars 10 on both sides, the lifting plate 8 is provided with a driving device 2 for driving the lifting thereof, a first motor 7 is provided on the lifting plate 8, a clamp 9 for winding a test paper is provided at the output end of the first motor 7, a conveyor belt 14 for transporting the test paper is provided on one side of the clamp 9, an auxiliary device 3 for assisting the clamp 9 to clamp the test paper is provided on the clamp 9, the cut paper enters from the shell trumpet of the conveyor belt 14, at this time, the infrared sensor The device 15 receives the paper entry signal, and the signal is transmitted to the controller. The controller starts the control program, thereby starting the conveyor belt 14 to bring the paper in until the front end of the paper passes through the middle of the clamp 9. After the paper reaches a specific position, the conveyor belt 14 stops, and the first motor 7 drives the clamp 9 to rotate and curl the test paper. The conveyor belt 14 has a certain clamping force on the paper. After the conveyor belt 14 stops, when the first motor 7 is started, the test paper can be curled and wound and the clamp is gradually tightened. When the paper is completely moved out of the conveyor belt 14, the electric push rod 32 drives the clamp auxiliary device 31 to slowly approach the clamp 9, so that the test paper can be rolled up and shrunk. At the same time, the first motor 7 continues to rotate for 15 seconds and then stops. After the first motor 7 stops, the second motor 21 starts to drive the lifting plate 8 to move downward by 50 mm (but not limited to 50 mm), so that the chuck 9 and the test paper enter the appropriate position of the sample bottle 11 and then stop; the electric push rod 32 is retracted to return the chuck auxiliary device 31 to the initial position, and at the same time the first motor 7 rotates in the opposite direction for 10 circles (but not limited to 10 circles) to loosen the paper, and the paper expands outward and loosens under the action of its own elastic force and the elastic force of the reset spring 93, so as to fall into the sample bottle; the second motor 21 rotates in the opposite direction to return the lifting plate 8 to the initial position, thereby completing a cycle. The use of this device can quickly put the test paper into the sample bottle 11 for testing, effectively improving work efficiency, while reducing human pollution, and making the test results more accurate.
[0020] Specifically, the driving device 2 includes a second motor 21 and a screw rod 22. The second motor 21 is installed on the top plate 5. One end of the screw rod 22 is connected to the output end of the second motor 21, and the other end is rotatably connected to the base 1. The screw rod 22 is threadedly connected to the lifting plate 8. The second motor 21 drives the screw rod 22 to rotate, thereby driving the lifting plate 8 to move up and down.
[0021] Preferably, the auxiliary device 3 includes a chuck assistant 31 and an electric push rod 32. The chuck assistant 31 is arranged on one side of the chuck 9, and the electric push rod 32 is installed on one side of the chuck assistant 31. The output end of the electric push rod 32 contacts the chuck assistant 31. A semi-arc-shaped paper roll groove 12 is provided in the chuck assistant 31. The paper roll groove 12 of the chuck assistant 31 allows the test paper to form a certain friction force during the rotation process, so that the test paper becomes smaller and smaller as it is rolled, so that the test paper can be smoothly placed in the sample bottle. The electric push rod 32 allows the chuck assistant 31 to move left and right, which can effectively curl and fix the sample.
[0022] Furthermore, the clamp 9 is in a herringbone shape, and includes a clamping rod 91 and a fixing rod 92. The fixing rod 92 is connected to the first motor 7. The clamping rod 91 is rotatably installed in the middle position of the fixing rod 92. A return spring 93 is provided between the clamping rod 91 and the fixing rod 92, which can effectively clamp and release the paper.
[0023] Furthermore, the width of the chuck 9 is smaller than the inlet width of the sample bottle 11 , so that the chuck 9 can smoothly put the test paper into the sample bottle 11 .
[0024] Furthermore, both ends of the slide rod 4 are respectively mounted on the base 1 and the top plate 5 through mounting seats 6, so as to facilitate installation and disassembly.
[0025] Furthermore, an infrared sensor 15 is provided on one side of the conveyor belt 14, and the detection end of the infrared sensor 15 is aligned with the upper end of the conveyor belt 14. The infrared sensor 15 receives a paper entry signal, and the signal is transmitted to the controller. The controller starts the control program, thereby starting the conveyor belt 14 to bring the paper in until the front end of the paper passes through the middle of the clamp 9, forming an intelligent control system to improve work efficiency.
[0026] Furthermore, a positioning groove 13 for positioning the sample bottle 11 is provided on the base 1, so as to accurately position the sample bottle.
[0027] When the automatic roll sample bottling device for detecting tobacco auxiliary materials VOCS of the present embodiment is in use, the cut paper is introduced into the outer shell bell mouth of the conveyor belt 14. At this time, the infrared sensor 15 receives the paper entry signal, and the signal is transmitted to the controller. The controller starts the control program, thereby starting the conveyor belt 14 to bring the paper in until the front end of the paper passes through the middle of the clamp 9. After the paper reaches a specific position, the conveyor belt 14 stops, and the first motor 7 drives the clamp 9 to rotate and curl the test paper. The conveyor belt 14 has a certain clamping force on the paper. After the conveyor belt 14 stops, when the first motor 7 is started, the test paper can be curled and wound and the clamp is gradually tightened. When the paper is completely moved out of the conveyor belt 14, the electric push rod 32 drives the clamp auxiliary device 31 to slowly approach the clamp 9, so that the test paper can be rolled up and shrunk. At the same time, the first motor 7 continues to rotate for 15 seconds and then stops. After the first motor 7 stops, the second motor 21 starts, driving the lifting plate 8 to move downward 50 mm (but not limited to 50 mm), so that the chuck 9 and the test paper enter the sample bottle 11 at the appropriate position and then stop; the electric push rod 32 is retracted to return the chuck auxiliary device 31 to the initial position, and at the same time, the first motor 7 rotates in the opposite direction for 10 turns (but not limited to 10 turns) to loosen the paper, and the paper expands outward and loosens under the action of its own elastic force and the elastic force of the reset spring 93, so as to fall into the sample bottle; the second motor 21 rotates in the opposite direction to return the lifting plate 8 to the initial position, thus completing a cycle. The utility model is an automatic rolling sample bottling device for detecting VOCS tobacco auxiliary materials, which can quickly roll samples while reducing pollution, and has the characteristics of wide application range and strong practicality.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.
Claims
1. An automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with a plurality of slide bars (4), a top plate (5) is provided on the top of the slide bars (4), a slider (10) is slidably provided on the slide bars (4), a lifting plate (8) is commonly provided on the sliders (10) on both sides, the lifting plate (8) is provided with a driving device (2) for driving the lifting plate (8), a first motor (7) is provided on the lifting plate (8), a chuck (9) for winding a test paper is provided at the output end of the first motor (7), a conveyor belt (14) for transporting the test paper is provided on one side of the chuck (9), and an auxiliary device (3) for assisting the chuck (9) to clamp the test paper is provided on the chuck (9).
2. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 1 is characterized in that: The driving device (2) comprises a second motor (21) and a screw rod (22); the second motor (21) is mounted on the top plate (5); one end of the screw rod (22) is connected to the output end of the second motor (21); the other end is rotatably connected to the base (1); and the screw rod (22) is threadedly connected to the lifting plate (8).
3. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 1, characterized in that: The auxiliary device (3) comprises a chuck auxiliary device (31) and an electric push rod (32); the chuck auxiliary device (31) is arranged on one side of the chuck (9); the electric push rod (32) is installed on one side of the chuck auxiliary device (31); the output end of the electric push rod (32) contacts the chuck auxiliary device (31); and a semi-arc-shaped paper rolling groove (12) is provided in the chuck auxiliary device (31).
4. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 3 is characterized in that: The clamping head (9) is in a herringbone shape and comprises a clamping rod (91) and a fixing rod (92). The fixing rod (92) is connected to the first motor (7). The clamping rod (91) is rotatably mounted at a middle position of the fixing rod (92). A return spring (93) is provided between the clamping rod (91) and the fixing rod (92).
5. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 3 is characterized in that: The width of the clamp (9) is smaller than the inlet width of the sample bottle (11).
6. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 1, characterized in that: The two ends of the slide rod (4) are respectively mounted on the base (1) and the top plate (5) via mounting seats (6).
7. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 1, characterized in that: An infrared sensor (15) is provided on one side of the conveyor belt (14), and a detection end of the infrared sensor (15) is aligned with the upper end of the conveyor belt (14).
8. The automatic roll sample bottling device for detecting VOCS tobacco auxiliary materials according to claim 1 is characterized in that: The base (1) is provided with a positioning groove (13) for positioning the sample bottle (11).