CN216448814U

CN216448814U - Online thickness measuring device for film material

Info

Publication number: CN216448814U
Application number: CN202123438118.7U
Authority: CN
Inventors: 张俊良; 张�浩; 卢帅
Original assignee: Changzhou Huashi New Material Technology Co ltd
Current assignee: Changzhou Huashi New Material Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-06
Anticipated expiration: 2031-12-31

Abstract

The application relates to the technical field of thickness measuring devices, in particular to an online thickness measuring device for a film material, which comprises a rack, wherein a conveying mechanism, a laser displacement sensor and a control panel are arranged on the rack, the conveying mechanism comprises a rotating motor, a first conveying roller and a second conveying roller, the rotating motor is used for controlling the first conveying roller and the second conveying roller to rotate, and the first conveying roller and the second conveying roller are arranged in parallel and are separated by gaps; the laser displacement sensor is used for measuring the thickness of the membrane material, and the control panel is electrically connected with the laser displacement sensor and used for displaying the thickness of the membrane material. This application has the timeliness that improves membrane material thickness measurement, the measuring effect of the membrane material thickness of being convenient for.

Description

Online thickness measuring device for film material

Technical Field

The application relates to the technical field of thickness measuring devices, in particular to an online thickness measuring device for a film material.

Background

The film material is used as a functional material and is widely applied to the fields of packaging, agriculture, industry and the like, and has the advantages of light weight, softness, less waste, small occupied space, low cost and high cost effectiveness. Different thicknesses of film material have different effects, and in order to achieve the required thickness of the film material, the thickness of the film material is usually measured.

In the related art, the thickness of the film material is usually measured manually at regular time, the operation is troublesome, and a certain time is left between two adjacent measurement operations, which results in poor timeliness of film material thickness measurement.

SUMMERY OF THE UTILITY MODEL

In order to improve the timeliness of membrane material thickness measurement, the measurement of the membrane material thickness of being convenient for, this application provides a membrane material device of surveying thickness on line.

The application provides a membrane material on-line thickness measuring device adopts following technical scheme:

an online thickness measuring device for a membrane material comprises a rack, wherein a conveying mechanism, a laser displacement sensor and a control panel are arranged on the rack, the conveying mechanism comprises a rotating motor, a first conveying roller and a second conveying roller, the rotating motor is used for controlling the first conveying roller and the second conveying roller to rotate, and the first conveying roller and the second conveying roller are arranged in parallel and are separated by a gap; the laser displacement sensor is used for measuring the thickness of the film material, and the control panel is electrically connected with the laser displacement sensor and used for displaying the thickness of the film material.

Through adopting above-mentioned technical scheme, pass the film material the gap between first conveying roller and the second conveying roller, start the rotation motor, the staff can set up the rotation direction of first conveying roller and the rotation direction of second conveying roller opposite according to actual conditions for the rotation motor drives first conveying roller and second conveying roller and rotates, realizes the transport of film material. When the membrane material is carried, the laser displacement sensor is used for continuously measuring the thickness of the membrane material in real time and displaying the thickness on the control panel, so that a worker can monitor the thickness of the membrane material in real time before the control panel, the timeliness of the membrane material thickness measurement is improved, and the measurement of the thickness of the membrane material is facilitated.

Optionally, a sliding assembly is further arranged on the rack, and the laser displacement sensor is mounted on the rack in a reciprocating sliding manner through the sliding assembly.

Through adopting above-mentioned technical scheme, laser displacement sensor accessible slip subassembly to can measure the thickness at the different positions of membrane material, so that monitor the thickness at the different positions of membrane material, improve the accuracy that membrane material thickness detected.

Optionally, the sliding assembly comprises a driving motor, a screw rod and a sliding block, the driving motor is arranged on the rack and used for driving the screw rod to rotate, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a sliding groove for the sliding block to slide is formed in the rack, and the laser displacement sensor is connected to the sliding block.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drive screw rotates, through the direction of rotation of control driving motor pivot to drive slider reciprocating sliding in the spout, realize laser displacement sensor's reciprocating sliding then.

Optionally, the laser displacement sensors are oppositely arranged on two sides of the film material in the thickness direction.

By adopting the technical scheme, the laser displacement sensor can measure the thickness of the film material from different directions, and the final result is displayed on the control panel after comprehensive calculation through connection with the control panel so as to improve the accuracy of film material thickness measurement.

Optionally, the laser displacement sensor on each side is provided with a screw and a sliding block corresponding to the screw and the sliding block; the rack is provided with a synchronous assembly, the synchronous assembly comprises synchronous gears and synchronous belts, the synchronous gears are arranged on each screw rod, the synchronous belts are meshed with each synchronous gear, and an output shaft of the driving motor is connected with any screw rod.

Through adopting above-mentioned technical scheme, start driving motor, under hold-in range and synchro gear's effect, only through a driving motor alright drive many screw rods simultaneously and rotate, and then drive the synchronous slip of the laser displacement sensor of membrane material thickness direction both sides simultaneously, simple structure is convenient for operate, and has saved the energy consumption.

Optionally, the direction of the laser displacement sensor towards the gap between the first conveying roller and the second conveying roller is the conveying direction of the film material, the conveying mechanism further comprises a supporting roller, and the supporting roller is rotatably arranged on two sides of the laser displacement sensor close to and far away from the first conveying roller.

Through adopting above-mentioned technical scheme, the backing roll rotates and sets up the both sides that are close to and keep away from first conveying roller at laser displacement sensor, can support the membrane material of measuring thickness part to be favorable to improving the planarization of the membrane material of measuring thickness part, and then improve membrane material thickness measurement's accuracy.

Optionally, conveying mechanism still includes the tensioning roller, the tensioning roller is located between first conveying roller and the backing roll that is close to first conveying roller, the height at tensioning roller place is less than the height at backing roll and second conveying roller place.

Through adopting above-mentioned technical scheme, with the membrane material from the backing roll top after by-pass, by-pass from the tensioning roller below, pass through from the gap between first conveying roller and the second conveying roller again. Because the height that highly is less than backing roll and second conveying roller of tensioning roller position, consequently can play the tensioning effect, more stable leveling when making the membrane material walk around on the backing roll, the measurement of the membrane material thickness of being convenient for also improves the stability that the membrane material carried simultaneously.

Optionally, an alarm is arranged on the control panel.

Through adopting above-mentioned technical scheme, through the setting of alarm, the staff needn't observe control panel constantly and detect, hear behind the alarm sound, the staff again return the scene handle can, all the other time staff can do all the other work, consequently help improving staff's work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the film material is conveyed by the conveying mechanism, the thickness of the film material is continuously measured by the laser displacement sensor in real time when the film material is conveyed and is displayed on the control panel, and a worker can monitor the thickness of the film material in real time in front of the control panel, so that the timeliness of film material thickness measurement is improved, and the film material thickness measurement is facilitated;

2. the laser displacement sensor can slide through the sliding assembly, so that the thicknesses of different parts of the film material can be measured, the thicknesses of different parts of the film material can be conveniently monitored, and the accuracy of film material thickness detection is improved;

3. through the setting of slip subassembly, start driving motor, driving motor drive screw rotates, through the direction of rotation of control driving motor pivot to drive slider reciprocating sliding in the spout, realize laser displacement sensor's reciprocating sliding then.

Drawings

Fig. 1 is a schematic overall structure diagram of an online thickness measuring device for a film material according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a support roller after a film material is hidden in the embodiment of the application.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic structural view of the side opposite to fig. 2.

Fig. 5 is a schematic view of the internal structure of the mounting block in the embodiment of the present application.

Fig. 6 is an enlarged view at B in fig. 2.

Description of reference numerals: 1. a frame; 11. a frame body; 111. a protective cover; 12. mounting blocks; 121. a chute; 122. mounting grooves; 13. a membrane material; 2. a conveying mechanism; 21. a first conveying roller; 22. a second conveying roller; 23. rotating the motor; 24. a support roller; 25. a tension roller; 3. a laser displacement sensor; 4. a control panel; 41. an alarm; 5. a lifting cylinder; 51. connecting blocks; 6. a sliding assembly; 61. a drive motor; 62. a screw; 63. a slider; 7. a connecting rod; 8. a synchronization component; 81. a synchronizing gear; 82. and (4) a synchronous belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a membrane material on-line thickness measuring device. Referring to fig. 1, the online thickness measuring device for the film material comprises a frame 1, wherein the frame 1 comprises a frame body 11 and a mounting block 12 fixedly connected to the frame body 11. The frame body 11 is provided with a conveying mechanism 2, a laser displacement sensor 3 and a control panel 4, and the conveying mechanism 2 is used for conveying a film material 13; the laser displacement sensor 3 is used for measuring the thickness of the film material 13, and the control panel 4 is electrically connected with the laser displacement sensor 3 and used for displaying the thickness of the film material 13.

The film material 13 is transported, while constantly carries out real-time measurement to the thickness of film material 13 through laser displacement sensor 3 to show on control panel 4, the staff can be in control panel 4 preceding real-time supervision film material 13's thickness condition, improved film material 13 thickness measurement's promptness, the measurement of the film material 13 thickness of being convenient for.

Referring to fig. 2 and 3, the conveying mechanism 2 includes a first conveying roller 21, a second conveying roller 22, and two rotating motors 23, the first conveying roller 21 and the second conveying roller 22 are parallel to each other and are arranged in parallel up and down, and the first conveying roller 21 is located right above the second conveying roller 22 with a gap therebetween. Two lifting cylinders 5 are fixedly mounted on the frame body 11, the two lifting cylinders 5 are respectively located at two ends of the first conveying roller 21, and the lifting cylinders 5 are located above the first conveying roller 21. The piston rod of the lifting cylinder 5 is vertically downward and fixedly connected with a connecting block 51, one end of the first conveying roller 21 is rotatably connected to one connecting block 51 through a bearing, and the other end of the first conveying roller 21 penetrates through the other connecting block 51. Of the two rotating motors 23, one rotating motor 23 is located right above the other rotating motor 23, and the rotating motor 23 located above is fixedly installed on the connecting block 51 penetrated by the first conveying roller 21 and is fixedly connected with the end of the first conveying roller 21. The lower rotating motor 23 is fixedly mounted on the frame body 11 and is fixedly connected with the end of the second conveying roller 22.

When the film material 13 needs to be conveyed, the size of the gap between the first conveying roller 21 and the second conveying roller 22 is adjusted by the lifting air cylinder 5, so that the film material 13 passes through the gap between the first conveying roller 21 and the second conveying roller 22, and the film material 13 is clamped. Subsequently, the rotating motors 23 are started, and the two rotating motors 23 respectively control the first conveying roller 21 and the second conveying roller 22 to rotate, and the rotating directions of the first conveying roller 21 and the second conveying roller 22 are opposite, so that the conveying of the film material 13 is realized.

Referring to the figure, the direction in which the laser displacement sensor 3 faces the gap between the first conveying roller 21 and the second conveying is the conveying direction of the film material 13. The conveying mechanism 2 further comprises a supporting roller 24 and a tension roller 25, the supporting roller 24, the tension roller 25 and the first conveying roller 21 are parallel to each other, and the supporting roller 24 is rotatably installed on two sides, close to and far away from the first conveying roller 21, of the laser displacement sensor 3 through bearings. Two backing rolls 24 level settings, backing roll 24 can support the membrane material 13 of measuring thickness part to be favorable to improving the planarization of the membrane material 13 of measuring thickness part, and then improve the accuracy of membrane material 13 thickness measurement.

Referring to fig. 1 and 2, the tension roller 25 is rotatably installed between the first conveying roller 21 and the support roller 24 adjacent to the first conveying roller 21 by a bearing, and the tension roller 25 is located at a lower height than the support roller 24 and the second conveying roller 22. After the film material 13 is passed over the support roller 24, it is passed under the tension roller 25, and then passed through the gap between the first and

second transport rollers

21 and 22. Because the height of the position of the tensioning roller 25 is lower than the height of the supporting roller 24 and the height of the second conveying roller 22, the tensioning effect can be achieved, the film material 13 is more stable and flat when passing around the supporting roller 24, the measurement of the thickness of the film material 13 is facilitated, and meanwhile, the conveying stability of the film material 13 is also improved.

Referring to fig. 4 and 5, the two laser displacement sensors 3 are arranged on two sides of the film material 13 in the thickness direction, so that the thickness of the film material 13 is measured from different directions, and the final result is displayed on the control panel 4 after comprehensive calculation through connection with the control panel 4, thereby further improving the accuracy of the thickness measurement of the film material 13. Install slider assembly 6 on the support body 11, laser displacement sensor 3 is through slider assembly 6 reciprocal slidable mounting on support body 11. The sliding assembly 6 comprises a driving motor 61, a screw 62 and a sliding block 63, wherein the driving motor 61 is fixedly arranged on the mounting block 12 and is used for driving the screw 62 to rotate. The screw 62 passes through the slider 63 and is in threaded connection with the slider 63, a sliding groove 121 and a mounting groove 122 are formed in the mounting block 12, the sliding groove 121 is formed in the mounting block 12 and used for the slider 63 to slide, and the mounting groove 122 is formed in the side face of the mounting block 12 and communicated with the sliding groove 121. Fixedly connected with connecting rod 7 on the laser displacement sensor 3, the one end that laser displacement sensor 3 was kept away from to connecting rod 7 passes mounting groove 122 and fixed connection on slider 63.

The driving motor 61 is started, the driving motor 61 drives the screw rod 62 to rotate, and the rotation direction of the rotating shaft of the driving motor 61 is controlled, so that the sliding block 63 is driven to slide in the sliding groove 121 in a reciprocating mode, and then the laser displacement sensor 3 can slide in a reciprocating mode.

Referring to fig. 2, 5 and 6, two screws 62 and two sliders 63 are mounted, respectively, so that the screw 62 and the slider 63 correspond to the laser displacement sensor 3 on each side. The frame 1 is also provided with a synchronizing assembly 8, and the synchronizing assembly 8 is positioned on one side of the frame 1 far away from the driving motor 61. The synchronizing assembly 8 includes two synchronizing gears 81 and two synchronizing belts 82, the two synchronizing gears 81 are respectively and fixedly connected to the two screws 62, the synchronizing belts 82 are meshed with each synchronizing gear 81, an output shaft of the driving motor 61 is fixedly connected to any one of the screws 62, and in this embodiment, the output shaft of the driving motor 61 is fixedly connected to the screw 62 located above. The frame body 11 is fixedly provided with a protective cover 111, and the protective cover 111 is covered on the synchronizing assembly 8, so that workers are not easy to contact with the synchronizing assembly 8 and are injured. The driving motor 61 is started, under the action of the synchronous belt 82 and the synchronous gear 81, the plurality of screw rods 62 can be driven to rotate simultaneously only through one driving motor 61, and then the laser displacement sensors 3 on two sides of the film material 13 in the thickness direction are driven to slide synchronously, so that the structure is simple, the operation is convenient, and the energy consumption is saved.

Referring to fig. 1 and 2, the control panel 4 is installed on one side of the machine frame 1 in the length direction, and the control panel 4 can display the thickness of the film material 13 in a color block manner, wherein a green color block is displayed to indicate that the thickness of the film material 13 is qualified, and a yellow color block is displayed to indicate that the thickness of the film material 13 is unqualified. The alarm 41 is fixedly mounted on the control panel 4, so that the operator does not need to observe the control panel 4 at any time for detection. When a large quantity of continuous yellow color blocks are generated, the workers can return to the site to process after hearing the alarm sound, and the workers can do other work in other time, so that the working efficiency of the workers is improved.

The implementation principle of the online thickness measuring device for the film material in the embodiment of the application is as follows: the film material 13 passes through a gap between the first conveying roller 21 and the second conveying roller 22, and the rotating motor 23 is started, so that the rotating motor 23 drives the first conveying roller 21 and the second conveying roller 22 to rotate, and the conveying of the film material 13 is realized. When membrane material 13 carried, laser displacement sensor 3 then constantly carries out real-time measurement to the thickness of membrane material 13 to show in control panel 4 through the form of color lump on, the staff can improve 13 thickness measurement's of membrane material promptness in the preceding real-time supervision membrane material 13's of control panel 4 thickness condition, the measurement of the 13 thickness of membrane material of being convenient for. The worker can also do other works according to the work arrangement, when a large quantity of continuous yellow color blocks are generated, the alarm 41 sounds, and the worker can return to the site to process after hearing the alarm sound, so that the work efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a membrane material is thick device of line measurement which characterized in that: the laser displacement detection device comprises a rack (1), wherein a conveying mechanism (2), a laser displacement sensor (3) and a control panel (4) are arranged on the rack (1), the conveying mechanism (2) comprises a rotating motor (23), a first conveying roller (21) and a second conveying roller (22), the rotating motor (23) is used for controlling the first conveying roller (21) and the second conveying roller (22) to rotate, and the first conveying roller (21) and the second conveying roller (22) are arranged in parallel and are separated by gaps; the laser displacement sensor (3) is used for measuring the thickness of the film material (13), and the control panel (4) is electrically connected with the laser displacement sensor (3) and used for displaying the thickness of the film material (13).

2. The on-line thickness measuring device for the film material according to claim 1, wherein: the laser displacement sensor is characterized in that a sliding assembly (6) is further arranged on the rack (1), and the laser displacement sensor (3) is installed on the rack (1) in a reciprocating sliding mode through the sliding assembly (6).

3. The on-line thickness measuring device for the film material according to claim 2, wherein: slide module (6) include driving motor (61), screw rod (62) and slider (63), driving motor (61) set up in frame (1), driving motor (61) are used for driving screw rod (62) to rotate, screw rod (62) pass slider (63) and with slider (63) threaded connection, offer on frame (1) and supply gliding spout (121) of slider (63), laser displacement sensor (3) are connected on slider (63).

4. The on-line thickness measuring device for the film material according to claim 3, wherein: the laser displacement sensors (3) are oppositely arranged on two sides of the film material (13) in the thickness direction.

5. The on-line thickness measuring device for the film material according to claim 4, wherein: the laser displacement sensor (3) on each side is provided with a screw rod (62) and a sliding block (63) corresponding to the screw rod; be provided with synchronizing assembly (8) on frame (1), synchronizing assembly (8) include synchronizing gear (81) and hold-in range (82), synchronizing gear (81) set up on every screw rod (62), hold-in range (82) and every synchronizing gear (81) meshing, the output shaft and arbitrary screw rod (62) of driving motor (61) are connected.

6. The on-line thickness measuring device for the film material according to claim 1, wherein: laser displacement sensor (3) carry the direction in gap between towards first conveying roller (21) and the second for the direction of delivery of membrane material (13), conveying mechanism (2) still include backing roll (24), backing roll (24) rotate to set up and are close to and keep away from the both sides of first conveying roller (21) in laser displacement sensor (3).

7. The on-line thickness measuring device for the film material according to claim 6, wherein: conveying mechanism (2) still include tensioning roller (25), tensioning roller (25) are located first conveying roller (21) and are close to between first conveying roller (21)'s backing roll (24), the height at tensioning roller (25) place is less than the height at backing roll (24) and second conveying roller (22) place.

8. The on-line thickness measuring device for the film material according to claim 1, wherein: an alarm (41) is arranged on the control panel (4).