Vacuum moisture regain core-spun temperature automatic detection device

Abstract

The utility model relates to the technical field of cigarette production equipment, and discloses a vacuum moisture regaining core temperature automatic detection device which comprises a bottom support, a top support, a temperature detection assembly and a controller, and the bottom support is used for placing a box containing a vacuum moisture regaining core; the top bracket is positioned above the bottom bracket; the temperature detection assembly comprises a driving part and a temperature sensor, the driving part is installed on the top support, the driving end of the driving part is connected with the temperature sensor, and the driving part can drive the temperature sensor to move towards the box body, so that a probe of the temperature sensor is inserted into the vacuum moisture regain core in the box body; and the controller is connected with the driving piece and the temperature sensor. When the box body is located on the bottom support, the controller can control the driving piece installed on the top support located above the box body to drive the temperature sensor to move downwards, a probe of the temperature sensor is inserted into the vacuum moisture regaining core in the box body, and therefore the temperature of the vacuum moisture regaining core is automatically detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette production equipment technical field especially relates to a vacuum moisture regain core temperature automatic detection device. BACKGROUND

[0002] Vacuum moisture regain is the first main process affecting the internal quality of products in silk production, mainly used to increase the moisture content and temperature of tobacco sheet, make tobacco sheet soft and easy to loosen, improve the processing resistance of tobacco sheet, at the same time, reduce miscellaneous gas and improve sensory quality.

[0003] Vacuum moisture regain core temperature as an important index of vacuum moisture regain process can directly reflect whether the back-through effect of the process meets the process requirement. At present, the detection of vacuum moisture regain core temperature mainly adopts manual measurement mode, in order to guarantee the product quality of tobacco, improve production efficiency and management level, guarantee production quality, it is urgent to research a kind of vacuum moisture regain core temperature automatic detection device. UTILITARY MODEL CONTENT

[0004] The purpose of the embodiment of the utility model is to provide a kind of vacuum moisture regain core temperature automatic detection device, can automatically detect the temperature of vacuum moisture regain core.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Provide a kind of vacuum moisture regain core temperature automatic detection device, comprising:

[0007] Bottom support, for placing the box containing vacuum moisture regain core;

[0008] Top support, located above the bottom support;

[0009] Temperature detection component, including driving part and temperature sensor, the driving part is installed on the top support, the driving end of the driving part is connected with the temperature sensor, the driving part can drive the temperature sensor moves towards the direction of the box, so that the probe of the temperature sensor is inserted into the vacuum moisture regain core in the box;

[0010] Controller, connected with the driving part and the temperature sensor.

[0011] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, the temperature detection assembly further comprises a first mounting seat, the first mounting seat comprises a connecting plate and a first mounting plate which are vertically connected in an L shape, the connecting plate is fixedly connected with the driving end of the driving member, the first mounting plate is located on the side of the driving member and is arranged in a spaced manner with the driving member, the temperature sensor is mounted on the side of the first mounting plate away from the driving member, and the driving member can drive the probe of the temperature sensor to be inserted into the vacuum moisture core-wrapping in a vertical direction.

[0012] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, further comprising a side support, the box is conveyed to the bottom support along the X direction, the bottom support is provided with one side support on both sides along the Y direction, the top support comprises a first support rod and a second support rod which are arranged in a spaced manner in a vertical direction, the first support rod and the second support rod are fixedly connected with the side supports at both ends along the Y direction, the driving member is fixed on one side of the first support rod and the second support rod along the X direction, and the temperature sensor is adjacent to the second support rod, the X direction, the Y direction and the vertical direction are perpendicular to each other.

[0013] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, the driving member and the temperature sensor are adjacent to the second support rod along the center of the Y direction.

[0014] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, the driving member comprises a cylinder, a Hall sensor and a magnetic ring, the cylinder is fixed on one side of the first support rod and the second support rod along the X direction, two Hall sensors are arranged on the circumference of the cylinder in a spaced manner, the two Hall sensors are distributed in a spaced manner along the length direction of the cylinder, and the magnetic ring is located in the cylinder sleeve and is fixedly connected with the piston rod of the cylinder.

[0015] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, the height positions of the two Hall sensors are adjustable.

[0016] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, further comprising a laser range finder, the laser range finder is mounted on the second support rod adjacent to the temperature sensor, is used for detecting the height of the vacuum moisture core-wrapping in the box, and is connected with the controller.

[0017] As a further scheme of the vacuum moisture core-wrapping temperature automatic detection device, the bottom support comprises a conveying platform and a plurality of support legs fixed in a spaced manner at the bottom of the conveying platform, and the conveying platform is used for placing the box and conveying the box out along the X direction.

[0018] As a further scheme of the vacuum moisture core-wrapped temperature automatic detection device, the conveying platform comprises a motor, a plurality of transmission rollers arranged along the X direction and two mounting parts arranged along the Y direction, the rotation axis of the transmission roller extends along the Y direction, the two ends of the transmission roller along the rotation axis are respectively rotationally connected with one of the mounting parts, the bottom of the mounting part is connected with the supporting leg, and the box body is in rolling contact with the transmission roller; the output end of the motor is in transmission connection with the transmission roller through a transmission structure, the motor is connected with the controller, the motor can drive the transmission roller to rotate, and the X direction, the Y direction and the vertical direction are perpendicular to each other.

[0019] As a further scheme of the vacuum moisture core-wrapped temperature automatic detection device, the conveying platform comprises a motor, a plurality of transmission rollers arranged along the X direction and two mounting parts arranged along the Y direction, the rotation axis of the transmission roller extends along the Y direction, the two ends of the transmission roller along the rotation axis are respectively rotationally connected with one of the mounting parts, the bottom of the mounting part is connected with the supporting leg, and the box body is in rolling contact with the transmission roller; the output end of the motor is in transmission connection with the transmission roller through a transmission structure, the motor is connected with the controller, the motor can drive the transmission roller to rotate, and the X direction, the Y direction and the vertical direction are perpendicular to each other.

[0020] Beneficial effects:

[0021] In the utility model, when the box body is located on the bottom support, the controller can control the driving part installed on the top support above the box body to drive the temperature sensor to move downwards, so that the probe of the temperature sensor is inserted into the vacuum moisture core-wrapped in the box body, thereby realizing automatic detection of the temperature of the vacuum moisture core-wrapped, and improving the product quality, production efficiency and management level of the tobacco shreds.

[0022] The temperature data obtained by the vacuum moisture core-wrapped temperature automatic detection device can be used as an important basis for reflecting the vacuum moisture equipment's back-transmission effect and the setting of the vacuum degree through the outlet temperature in the future. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further explained in detail according to the drawings and examples.

[0024] Figure 1 It is the structure schematic diagram of the vacuum moisture core-wrapped temperature automatic detection device of the utility model embodiment.

[0025] Figure 2 It is Figure 1 It is the local enlarged view of part A.

[0026] Figure 3 It is the structure schematic diagram of the vacuum moisture core-wrapped temperature automatic detection device when the box body of the utility model embodiment is located on the bottom support.

[0027] In the drawings:

[0028] 100, box body;

[0029] 10, bottom support; 11, conveying platform; 111, transmission roller; 112, mounting portion; 12, support leg; 20, top support; 21, first support rod; 22, second support rod; 30, temperature detection assembly; 31, temperature sensor; 311, sensor main body; 312, probe; 32, first mounting seat; 321, connecting plate; 322, first mounting plate; 33, second mounting plate; 34, air cylinder; 35, Hall sensor; 36, third mounting seat; 37, connecting rod; 40, side support; 41, vertical rod; 42, horizontal rod; 50, laser range finder; 60, photoelectric sensor. DETAILED DESCRIPTION

[0030] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the embodiments of the utility model will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0031] In the description of the utility model, unless there are explicit provisions and limitations, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] In the utility model, unless there are explicit provisions and limitations, the first feature "on" or "below" the second feature can include that the first feature and the second feature are in direct contact, or the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0033] In the description of the present embodiment, if the terms "upper", "lower", "left", "right" and other orientation or position relationship appear, they are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second" and the like appear, they are only used to distinguish in the description, and have no special meaning.

[0034] As shown in Figures 1 to 3 , the vacuum core temperature automatic detection device of the present embodiment includes a bottom support 10, a top support 20, a temperature detection assembly 30 and a controller. The bottom support 10 is used to place a box 100 containing a vacuum core, and the top support 20 is located above the bottom support 10. The temperature detection assembly 30 includes a driving member and a temperature sensor 31. The driving member is installed on the top support 20, the driving end of the driving member is connected with the temperature sensor 31, and the driving member can drive the temperature sensor 31 to move towards the direction of the box 100, so that the probe 312 of the temperature sensor 31 is inserted into the vacuum core in the box 100. The controller is connected with the driving member and the temperature sensor 31.

[0036] In the present embodiment, the vacuum core temperature automatic detection device is suitable for detecting the temperature of the vacuum core after coming out of the vacuum moisture recovery equipment. It can be understood that the upper end of the box 100 is open, and the box 100 contains materials, i.e. the vacuum core. When the box 100 is located on the bottom support 10, the controller can control the driving member installed on the top support 20 above the box 100 to drive the temperature sensor 31 to move downward, so that the probe 312 of the temperature sensor 31 is inserted into the vacuum core in the box 100, thereby realizing automatic detection of the temperature of the vacuum core, and improving the product quality, production efficiency and management level of the tobacco.

[0037] Figure 2 Further, as shown in , the temperature detection assembly 30 further includes a first mounting seat 32, the first mounting seat 32 includes a connecting plate 321 and a first mounting plate 322 connected vertically in an L shape, the connecting plate 321 is fixedly connected with the driving end of the driving member, the first mounting plate 322 is located on the side of the driving member and is spaced apart from the driving member, the temperature sensor 31 is installed on the side of the first mounting plate 322 away from the driving member, and the driving member can drive the probe 312 of the temperature sensor 31 to be inserted into the vacuum core in the vertical direction.

[0038] The temperature sensor 31 is drivingly connected with the driving end of the driving member through the L-shaped first mounting seat 32, so that the reciprocating movement of the temperature sensor 31 in the vertical direction can be realized.

[0039] Exemplarily, a through hole is formed on the connecting plate 321, the driving end of the driving member is provided with external threads, the driving end passes through the through hole and is locked by two nuts, that is, the two nuts are respectively located on the upper and lower sides of the connecting plate 321 and are screwed with the driving end until the upper and lower sides of the connecting plate 321 are abutted. Two second mounting plates 33 are arranged on the side of the first mounting plate 322 away from the driving member and are spaced apart in the vertical direction. The temperature sensor 31 comprises a sensor main body 311 and a probe 312 connected with the sensor main body 311. The sensor main body 311 is mounted on the upper second mounting plate 33. The probe 312 extends downward along the vertical direction and passes through the two second mounting plates 33. By using the mounting structure, the installation stability of the temperature sensor 31 can be improved, and the temperature sensor 31 can be stably moved.

[0040] In the embodiment, the temperature sensor 31 is a wireless temperature sensor. The structure and working principle of the temperature sensor 31 are conventional in the art, and will not be described in detail.

[0041] Further, the vacuum moisture core coating temperature automatic detection device of the embodiment further comprises side supports 40. The box body 100 is conveyed to the bottom support 10 along the X direction. The bottom support 10 is provided with one side support 40 on each side along the Y direction. The top support 20 comprises a first support rod 21 and a second support rod 22 arranged vertically and spaced apart. The first support rod 21 and the second support rod 22 are fixedly connected with the side supports 40 at the two ends along the Y direction. The driving member is fixed on one side of the first support rod 21 and the second support rod 22 along the X direction. The temperature sensor 31 is adjacent to the second support rod 22. The X direction, the Y direction and the vertical direction are perpendicular to each other.

[0042] The first support rod 21 and the second support rod 22 extend along the Y direction in length. One end of the first support rod 21 and the second support rod 22 along the length direction is fixed on one of the side supports 40. The other end of the first support rod 21 and the second support rod 22 along the length direction is fixed on the other side support 40. The driving member is fixed on the first support rod 21 and the second support rod 22 at the same time. The driving end of the driving member is adjacent to the lower second support rod 22. The temperature sensor 31 is adjacent to the second support rod 22. The installation stability is high, and the temperature detection precision of the vacuum moisture core coating is improved.

[0043] Each side support 40 comprises two vertical rods 41 and two horizontal rods 42, the two vertical rods 41 are fixed at one side of the bottom support 10 along the Y direction, the two horizontal rods 42 extend along the X direction, the two horizontal rods 42 are arranged in an upper and lower manner and are fixedly connected with the two vertical rods 41, one of the two horizontal rods 42 is located at the upper end of the vertical rod 41 and is used for fixing the first support rod 21, and the other horizontal rod 42 located below is used for fixing the second support rod 22; the first support rod 21 and the second support rod 22 are fixedly connected with the central positions of the lengths of the corresponding horizontal rods 42.

[0044] In the embodiment, the driving member and the temperature sensor 31 are adjacent to the center of the second support rod 22 along the Y direction. By installing the driving member and the temperature sensor 31 adjacent to the central position of the top support 20 along the Y direction, the installation stability of the temperature detection assembly 30 can be improved.

[0045] Further, the driving member comprises a cylinder 34, a Hall sensor 35 and a magnetic ring (not shown in the figure), the cylinder 34 is fixed at one side of the first support rod 21 and the second support rod 22 along the X direction, two Hall sensors 35 are arranged on the circumferential side of the cylinder 34 in a spaced manner, the two Hall sensors 35 are distributed in a spaced manner along the length direction of the cylinder 34, and the magnetic ring is located in the cylinder sleeve of the cylinder 34 and is fixedly connected with the piston rod of the cylinder 34.

[0046] When the piston rod drives the magnetic ring to move to the position of the Hall sensor 35 located above, the piston rod is in a retracted state, at this time, the temperature sensor 31 rises to the highest position; when the piston rod drives the magnetic ring to move to the position of the other Hall sensor 35 located below, the piston rod is in an elongated state, at this time, the probe 312 of the temperature sensor 31 is inserted into the material in the box body 100 to detect the temperature of the material. The distance between the two Hall sensors 35 is the length of a single stroke of the piston rod and the temperature sensor 31. Through the design of the Hall sensor 35 and the magnetic ring, whether it is extended or retracted to the position can be detected.

[0047] Further, the height positions of the two Hall sensors 35 are adjustable. One third mounting seat 36 is arranged on one side of the first support rod 21 and the second support rod 22 along the X direction, the cylinder sleeve of the cylinder 34 is fixedly connected with the two third mounting seats 36, four connecting rods 37 are arranged on the outer circumferential side of the cylinder sleeve in a spaced manner, the lengths of the four connecting rods 37 extend along the vertical direction, the two ends of the connecting rod 37 are fixedly connected with the two third mounting seats 36 respectively, and the two Hall sensors 35 are clamped on one of the connecting rods 37 and can move along the length direction of the connecting rod 37 through external force, so that the distance between the two Hall sensors 35 can be adjusted according to the actual situation (the height of the material in the box body 100).

[0048] Further, the vacuum moisture core temperature automatic detection device of the embodiment further comprises a laser range finder 50, which is installed on the second support rod 22 adjacent to the temperature sensor 31, and is used to detect the height of the vacuum moisture core in the box 100. The laser range finder 50 is connected with the controller.

[0049] After the laser range finder 50 detects the height of the vacuum moisture core in the box 100, the controller can control the extension length of the piston rod of the cylinder 34 according to the height data, so as to control the depth of the probe 312 of the temperature sensor 31 inserted into the material.

[0050] In actual application, when the height of the material changes little, it is not necessary to adjust the distance between the two Hall sensors 35; only when the height of the material is too low and the probe 312 cannot be inserted into the material, it is necessary to adjust the height position of the Hall sensor 35.

[0051] In the embodiment, the bottom support 10 comprises a conveying platform 11 and a plurality of support legs 12 fixed at the bottom of the conveying platform 11 in intervals, and the conveying platform 11 is used to place the box 100 and convey the box 100 along the X direction.

[0052] Specifically, the bottom support 10 is located at the outlet end of the vacuum moisture equipment, and the box 100 loaded with the vacuum moisture core directly enters the conveying platform 11 along the X direction after coming out of the vacuum moisture equipment, and is conveyed out to the next station by the conveying platform 11 after temperature detection.

[0053] Further, the conveying platform 11 comprises a motor (not shown in the figure), a plurality of transmission rollers 111 arranged in intervals along the X direction, and two mounting portions 112 arranged in intervals along the Y direction, the rotation axis of the transmission roller 111 extends along the Y direction, the two ends of the transmission roller 111 along the rotation axis thereof are respectively rotationally connected with one of the mounting portions 112, the bottom of the mounting portion 112 is connected with the support leg 12, and the box 100 is in rolling contact with the transmission roller 111; the driving end of the motor is drivingly connected with the transmission roller 111 through a transmission structure, the motor is connected with the controller, and the motor can drive the transmission roller 111 to rotate.

[0054] The motor is connected with the controller, and when temperature detection is performed, the controller controls the motor to pause, and the box 100 is in a stationary state. At this time, the controller controls the cylinder 34 to drive the probe 312 of the temperature sensor 31 to be inserted into the material in the box 100, and after detection is completed, the probe 312 is retracted. When temperature detection is completed, the controller controls the motor to start, and the box 100 is conveyed along the X direction.

[0055] In the embodiment, the transmission structure is a conventional technology, which can be a belt or a gear, and specific details are not described herein.

[0056] Further, the embodiment also comprises a photoelectric sensor 60, which is installed on the bottom support 10 and used to detect whether the box 100 is in place. The photoelectric sensor 60 is connected with the controller.

[0057] When the photoelectric sensor 60 detects that the box 100 has been moved to the conveying platform 11, the controller controls the motor to stop and drives the cylinder 34 to insert the probe 312 of the temperature sensor 31 into the material for temperature detection.

[0058] Specifically, the photoelectric sensor 60 is installed on one of the installation portions 112.

[0059] The vacuum core temperature automatic detection device of the embodiment can realize whole-process temperature measurement by combining with the PLC control program, without the need for staff on duty, and can collect a large amount of temperature data, which can be used as an important basis for reflecting the moisture recovery effect of the vacuum moisture recovery equipment and the vacuum degree setting through the outlet temperature in the future.

[0060] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A vacuum regenerating core-winding temperature automatic detecting device, characterized by, include: Bottom support for holding the box containing the vacuum rehumidification core; A top bracket is located above the bottom bracket; A temperature detection assembly includes a driver and a temperature sensor. The driver is mounted on the top bracket, and the driving end of the driver is connected to the temperature sensor. The driver can drive the temperature sensor to move toward the housing, so that the probe of the temperature sensor is inserted into the vacuum rehumidification core inside the housing. The controller is connected to the drive unit and the temperature sensor.

2. The automatic temperature detection device for vacuum rehumidification core packs according to claim 1, characterized in that, The temperature detection assembly further includes a first mounting base, which includes a connecting plate and a first mounting plate connected vertically in an L-shape. The connecting plate is fixedly connected to the driving end of the driving member. The first mounting plate is located on the side of the driving member and spaced apart from the driving member. The temperature sensor is mounted on the side of the first mounting plate away from the driving member. The driving member can drive the probe of the temperature sensor to be inserted vertically into the vacuum rehumidification core.

3. The automatic temperature detection device for vacuum rehumidification core packs according to claim 1, characterized in that, It also includes side supports. The housing is transported to the bottom support along the X direction. The bottom support has a side support on each side along the Y direction. The top support includes a first support rod and a second support rod spaced vertically. The first support rod and the second support rod are fixedly connected to the side supports at both ends along the Y direction. The driving component is fixed on one side of the first support rod and the second support rod along the X direction. The temperature sensor is adjacent to the second support rod. The X direction, the Y direction and the vertical direction are perpendicular to each other.

4. The automatic temperature detection device for vacuum rehumidification core according to claim 3, characterized in that, The drive unit and the temperature sensor are located near the center of the second support rod along the Y direction.

5. The automatic temperature detection device for vacuum rehumidification core packs according to claim 3, characterized in that, The driving component includes a cylinder, a Hall sensor, and a magnetic ring. The cylinder is fixed to one side of the first support rod and the second support rod along the X direction. Two Hall sensors are installed at intervals around the cylinder. The two Hall sensors are distributed at intervals along the length direction of the cylinder. The magnetic ring is located inside the cylinder liner and is fixedly connected to the piston rod of the cylinder.

6. The automatic temperature detection device for vacuum rehumidification core according to claim 5, characterized in that, The height position of the two Hall sensors is adjustable.

7. The automatic temperature detection device for vacuum rehumidification core according to claim 3, characterized in that, It also includes a laser rangefinder, which is mounted on the second support rod adjacent to the temperature sensor and is used to detect the height of the vacuum rehumidification core inside the box. The laser rangefinder is connected to the controller.

8. The automatic temperature detection device for vacuum rehumidification core according to any one of claims 1 to 7, characterized in that, The bottom support includes a conveying platform and multiple support legs fixed at intervals at the bottom of the conveying platform. The conveying platform is used to place the box and convey the box out along the X direction.

9. The automatic temperature detection device for vacuum rehumidification core according to claim 8, characterized in that, The conveying platform includes a motor, multiple drive rollers spaced apart along the X direction, and two mounting portions spaced apart along the Y direction. The rotation axis of the drive rollers extends along the Y direction, and each end of the drive roller along its rotation axis is rotatably connected to one of the mounting portions. The bottom of the mounting portion is connected to the support leg, and the housing is in rolling contact with the drive rollers. The output end of the motor is connected to the drive rollers via a transmission structure, and the motor is connected to the controller. The motor can drive the drive rollers to rotate. The X direction, the Y direction, and the vertical direction are perpendicular to each other.

10. The automatic temperature detection device for vacuum rehumidification core according to claim 9, characterized in that, It also includes a photoelectric sensor, which is installed on one of the mounting parts to detect whether the housing is in place, and the photoelectric sensor is connected to the controller.

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