Film sealing device for heart rate band production
By using the flattening and cleaning components together, the problem of inaccurate cutting caused by the soft material of aluminum foil or tin foil during the cutting process is solved, resulting in neat cutting edges and improved material utilization.
Patent Information
- Application Number
- CN202520176938.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-31
AI Technical Summary
When cutting aluminum foil or tin foil, the soft material is easily affected by the pressure and airflow of the cutting tool, resulting in inaccurate cutting, uneven edges, and even material waste.
The system employs a flattening component and a cleaning component. The flattening component uses a flattening roller to pull the aluminum film during the cutting process to eliminate wrinkles, while the cleaning component uses an air jet to blow away dust, ensuring that the cutting area is flat and clean.
This improves cutting precision, avoids material waste, and ensures the smooth progress of subsequent adhesive application processes.
Smart Images
Figure CN223752102U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to heart rate belt sealing membrane device technical field relates to a kind of sealing membrane devices for heart rate belt production. BACKGROUND
[0002] The sealing membrane device for heart rate belt production is composed of multiple processes, including cutting and gluing, etc. First, the aluminum film or tin foil is conveyed to the cutting area by the conveying belt. After cutting, the aluminum film or tin foil is glued by the glue dispenser. Then, the aluminum film or tin foil is moved to the heart rate belt sensor position by the adsorption equipment for packaging operation.
[0003] When cutting the aluminum film or tin foil, it is difficult for the soft material to adhere tightly to the cutting platform during the cutting process. It is easy to move or deform due to the pressure of the cutting tool or the airflow generated during cutting, which affects the cutting accuracy and causes uneven cutting edges, even material waste. INVENTION CONTENTS
[0004] The utility model solves the technical problem of cutting the aluminum film or tin foil. The soft material is difficult to adhere tightly to the cutting platform during the cutting process. It is easy to move or deform due to the pressure of the cutting tool or the airflow generated during cutting, which affects the cutting accuracy and causes uneven cutting edges, even material waste.
[0005] The sealing membrane device for heart rate belt production includes a conveying frame, an installation frame installed on the conveying frame, an electric push rod installed at the top of the installation frame, a longitudinal adjusting frame connected to the output end of the electric push rod, a horizontal adjusting frame provided on the longitudinal adjusting frame, and a laser cutting head provided on the horizontal adjusting frame.
[0006] The flattening assembly is provided on the conveying frame and used in cooperation with the conveying frame.
[0007] The cleaning assembly is provided on the conveying frame and used in cooperation with the conveying frame.
[0008] The flattening assembly includes first spring columns symmetrically provided on both sides of the installation frame, fixed ends of the first spring columns fixedly connected to both sides of the conveying frame, a second spring column connected to the moving end of the first spring column, a first support frame connected to the moving end of the second spring column, a flattening roller rotatably installed at one end of the first support frame, a first trapezoidal slide block fixedly connected to the first support frame, a third connecting frame connected to the moving end of the electric push rod, and a second trapezoidal slide block provided at the opposite position of the first trapezoidal slide block at the edge of the third connecting frame.
[0009] The flattening assembly further comprises a support plate fixed on both sides of the conveying frame, one end of the support plate is internally connected with an adjusting plate through sliding, one end of the adjusting plate is rotatably connected with a screw rod, one end of the screw rod is threaded through the inside of the support plate, and one end of the adjusting plate is provided with a baffle matched with the first trapezoidal sliding block.
[0010] The cleaning assembly comprises a gas conveying hard pipe, a valve is mounted in the middle of the gas conveying hard pipe, a first gear is arranged at the rotating switch of the valve, a first rack meshing with the first gear is arranged on one side of the third connecting frame, a gas conveying soft pipe is connected to one end of the gas conveying hard pipe, a gas conveying elbow is connected to one end of the gas conveying soft pipe, and a gas jet head is mounted on one end of the gas conveying elbow.
[0011] The cleaning assembly further comprises a second support frame, the second support frame is mounted on one side of the conveying frame, a first connecting frame is mounted on one end of the second support frame, a rotating shaft is rotatably arranged in the first connecting frame, one end of the rotating shaft is connected with the outer wall of the gas conveying elbow, a second gear is mounted on one end of the rotating shaft, a second rack meshing with the second gear is arranged on one side of the second gear, a second connecting frame is mounted on one end of the second rack, and one end of the second connecting frame is connected with one side of the conveying frame.
[0012] One end of the screw rod is provided with a rotating block.
[0013] Compared with the prior art, the flattening assembly can move the two sets of flattening rollers away from each other when the laser cutting head is pushed by the electric push rod to move towards the aluminum film, and continuously rolls on the aluminum film, so that the generated friction force can pull the two ends of the aluminum film in the cutting area, eliminating the wrinkles on the surface of the aluminum film and ensuring the flatness of the cutting area.
[0014] The cleaning assembly can blow away the dust attached to the surface of the aluminum film to be cut, so as to reduce the influence of the dust on the subsequent gluing process, and the blowing air flow can be controlled to swing, so as to improve the comprehensiveness of blowing the surface of the aluminum film to be cut. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0016] Figure 1 It is a complete structural schematic diagram of the present application.
[0017] Figure 2It is the structural schematic view of the conveying frame of the utility model.
[0018] Figure 3 It is the A place partial close-up view of the utility model Figure 2 .
[0019] Figure 4 It is the B place partial close-up view of the utility model Figure 2 .
[0020] In the drawing: 1, conveying frame;2, mounting frame;3, electric push rod;4, longitudinal adjusting frame;5, transverse adjusting frame;6, laser cutting head;7, first spring column;8, second spring column;9, first support frame;10, flattening roller;11, first trapezoidal slider;12, second trapezoidal slider;13, first rack;14, gas conveying hard pipe;15, valve;16, first gear;17, gas conveying hose;18, air jet head;19, second support frame;20, first connecting frame;21, rotating shaft;22, second gear;23, second rack;24, second connecting frame;25, support plate;26, adjusting plate;27, screw;28, baffle;29, third connecting frame;30, gas conveying elbow. Specific embodiments
[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be combined with the drawings and examples, and the utility model will be further described in detail. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0022] In order to make the person in the art better understand the utility model scheme, the following will be combined with the drawings, and the technical scheme in the utility model example will be described clearly and completely.
[0023] It should be noted that in the case of no conflict, the examples and the features and technical solutions in the examples in the utility model can be combined with each other.
[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. Examples
[0025] As Figures 1-4As shown, a sealing device for heart rate belt production includes a conveyor frame 1 for carrying and conveying materials required in the heart rate belt production process, such as aluminum film or tin foil. A mounting frame 2 is installed on the conveyor frame 1, and an electric push rod 3 is installed at the top of the mounting frame 2. The output end of the electric push rod 3 is connected to a longitudinal adjustment frame 4. A transverse adjustment frame 5 is provided on the longitudinal adjustment frame 4, and a laser cutting head 6 is provided on the transverse adjustment frame 5 for cutting the aluminum film or tin foil. The longitudinal adjustment frame 4 and the transverse adjustment frame 5 are used to adjust the longitudinal or transverse position of the laser cutting head 6, while the electric push rod 3 is used to control the laser cutting head 6 to move closer to or away from the aluminum film.
[0026] A flattening assembly is mounted on the conveyor frame 1 and is used in conjunction with the conveyor frame 1.
[0027] A cleaning assembly is mounted on the conveyor frame 1 and is used in conjunction with the conveyor frame 1. Example
[0028] like Figures 1-4 As shown, the flattening assembly includes a first spring column 7, which is symmetrically arranged on both sides of the mounting frame 2. The fixed ends of the first spring column 7 are fixed to both sides of the conveying frame 1. The moving ends of the first spring column 7 are connected to a second spring column 8. The moving ends of the second spring column 8 are connected to a first support frame 9. A flattening roller 10 is rotatably mounted on one end of the first support frame 9. A first trapezoidal slider 11 is fixed on the first support frame 9. The moving end of the electric push rod 3 is connected to a third connecting frame 29. The four corners of the edge of the third connecting frame 29 are equipped with second trapezoidal sliders 12 that are opposite to the positions of the first trapezoidal slider 11.
[0029] like Figures 1-4 As shown, the flattening assembly also includes a support plate 25, which is fixedly connected to both sides of the conveyor frame 1. An adjusting plate 26 is slidably connected inside one end of the support plate 25, and a screw 27 is rotatably connected to one end of the adjusting plate 26. One end of the screw 27 is threaded through the inside of the support plate 25, and a baffle 28 that fits against the first trapezoidal slider 11 is installed at one end of the adjusting plate 26.
[0030] like Figures 1-4 As shown, a rotating block is installed at one end of the screw 27.
[0031] During operation, the aluminum film is continuously conveyed to the laser cutting head 6 via the conveyor frame 1. At this time, the moving end of the electric push rod 3 pushes the laser cutting head 6 to move continuously closer to the conveyor frame 1 via the longitudinal adjustment frame 4 and the transverse adjustment frame 5. During this movement, the third connecting frame 29 moves with the moving end of the electric push rod 3 towards the conveyor frame 1, so that under the limiting action of the baffle 28, the second trapezoidal slider 12 pushes the first trapezoidal slider 11 to compress the second spring column 8 and move towards the conveyor frame 1 until the thicker end of the first trapezoidal slider 11 moves away from the baffle. 28. During this process, the flattening roller 10 contacts the aluminum film on the conveyor frame 1. At this time, the inclined surface of the second trapezoidal slider 12 will squeeze the inclined surface of the first trapezoidal slider 11, so that the first trapezoidal slider 11 will pull the elastic end of the first spring column 7 towards both ends of the conveyor frame 1 through the second spring column 8 and the first support frame 9. At this time, the two sets of flattening rollers 10 move away from each other and continue to roll on the aluminum film. At this time, the friction generated will pull the two ends of the aluminum film in the cutting area, eliminate the wrinkles on the surface of the aluminum film, and ensure the flatness of the cutting area.
[0032] Subsequently, the longitudinal or transverse position of the laser cutting head 6 is adjusted by the longitudinal adjustment frame 4 and the transverse adjustment frame 5 to cut the aluminum film at different positions. This adjustment method is a common technology in existing machining. After the cutting of the aluminum film is completed, the moving end of the control electric push rod 3 is reset by moving away from the conveyor frame 1. During this process, the first trapezoidal slider 11 and the second trapezoidal slider 12 move away from each other. Under the elastic force of the first spring column 7 and the second spring column 8, the flattening roller 10 is reset.
[0033] Meanwhile, by rotating the screw 27 in both directions, the position of the baffle 28 can be controlled by the adjusting plate 26, so as to stretch and flatten aluminum films of different thicknesses. Example
[0034] like Figures 1-4 As shown, the cleaning assembly includes an air supply pipe 14, one end of which is connected to an external air supply pipe. A valve 15 is installed in the middle of the air supply pipe 14. A first gear 16 is provided at the valve 15 rotation switch. A first rack 13 meshes with the first gear 16 on one side of the third connecting bracket 29. An air supply hose 17 is connected to one end of the air supply pipe 14. An air supply bend 30 is connected to one end of the air supply hose 17. An air jet head 18 is installed at one end of the air supply bend 30.
[0035] like Figures 1-4As shown, the cleaning assembly further comprises a second support frame 19 installed on one side of the conveying frame 1, one end of the second support frame 19 is provided with a first connecting frame 20, a rotating shaft 21 penetrates through the first connecting frame 20, one end of the rotating shaft 21 is connected with the outer wall of the gas conveying elbow 30, one end of the rotating shaft 21 is provided with a second gear 22, one side of the second gear 22 is engaged with a second rack 23, one end of the second rack 23 is provided with a second connecting frame 24, one end of the second connecting frame 24 is connected with one side of the conveying frame 1.
[0036] When the third connecting frame 29 continuously moves towards the conveying frame 1, the first rack 13 continuously engages the first gear 16 to rotate, and then the valve 15 is opened through the rotating switch, so that the gas flow is discharged through the gas hard pipe 14, the gas soft pipe 17, the gas conveying elbow 30 and the gas jet head 18, and the dust adhered to the surface of the aluminum film to be cut is blown away, so as to reduce the influence of the dust on the surface on the subsequent gluing process, and vice versa.
[0037] When the elastic end of the first spring column 7 moves towards the end of the conveying frame 1, the second connecting frame 24 engages the second rack 23 to rotate the second gear 22, and then the rotating shaft 21 drives the gas conveying elbow 30 to swing, so as to adjust the position of the gas jet head 18 to improve the comprehensiveness of the blowing of the surface of the aluminum film to be cut.
[0038] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A film sealing device for heart rate belt production, characterized by: Including the conveying frame (1), the mounting frame (2) is installed on the conveying frame (1), the electric push rod (3) is installed at the top of the mounting frame (2), the longitudinal adjusting frame (4) is connected to the output end of the electric push rod (3), the transverse adjusting frame (5) is arranged on the longitudinal adjusting frame (4), and the laser cutting head (6) is arranged on the transverse adjusting frame (5); The flattening assembly is arranged on the conveying frame (1), and the flattening assembly is used in cooperation with the conveying frame (1); The cleaning assembly is arranged on the conveying frame (1), and the cleaning assembly is used in cooperation with the conveying frame (1).
2. A film sealing device for heart rate belt production according to claim 1, characterized in that: The flattening assembly comprises first spring columns (7) which are symmetrically arranged on both sides of the mounting frame (2), the fixed ends of the first spring columns (7) are fixedly connected to both sides of the conveying frame (1), the moving ends of the first spring columns (7) are connected with second spring columns (8), the moving ends of the second spring columns (8) are connected with first support frames (9), one end of the first support frame (9) is rotatably installed with a flattening roller (10), the first support frame (9) is fixedly connected with a first trapezoidal sliding block (11), and the moving end of the electric push rod (3) is connected with a third connecting frame (29).
3. A film sealing device for heart rate belt production according to claim 2, characterized in that: The flattening assembly further comprises support plates (25) which are fixedly connected to both sides of the conveying frame (1), one end of the support plate (25) is slidably connected with an adjusting plate (26), one end of the adjusting plate (26) is rotatably connected with a screw rod (27), one end of the screw rod (27) is threaded through the inside of the support plate (25), and one end of the adjusting plate (26) is provided with a baffle (28) abutting against the first trapezoidal sliding block (11).
4. A sealing device for heart rate belt production according to claim 2, characterized in that: The cleaning assembly comprises a gas hard pipe (14), a valve (15) is installed in the middle of the gas hard pipe (14), a first gear (16) is arranged at the rotating switch of the valve (15), one side of the third connecting frame (29) is engaged with a first rack (13) engaged with the first gear (16), one end of the gas hard pipe (14) is connected with a gas soft pipe (17), one end of the gas soft pipe (17) is connected with a gas elbow (30), and one end of the gas elbow (30) is provided with a gas jet head (18).
5. A sealing device for heart rate belt production according to claim 4, characterized in that: The cleaning assembly further comprises a second support frame (19) installed on one side of the conveying frame (1), a first connecting frame (20) is installed at one end of the second support frame (19), a rotating shaft (21) is rotatably arranged in the first connecting frame (20), one end of the rotating shaft (21) is connected with the outer wall of the gas elbow (30), one end of the rotating shaft (21) is provided with a second gear (22), one side of the second gear (22) is engaged with a second rack (23), one end of the second rack (23) is provided with a second connecting frame (24), and one end of the second connecting frame (24) is connected with one side of the conveying frame (1).
6. A sealing device for heart rate belt production according to claim 3, characterized in that: One end of the screw rod (27) is provided with a rotating block.