A box core temperature rapid detection system of a conveying line cigarette box

Abstract

The utility model discloses a kind of box heart temperature rapid detection systems of conveying line tobacco box, comprising: following device, push cylinder, temperature detection probe and controller;The following device is slidably arranged on the parallel rail of both sides of tobacco box warehousing conveying line, the push cylinder is set on the following device, the temperature detection probe is set on the push rod end of the push cylinder, and it is vertically arranged with tobacco box warehousing conveying line;The controller is respectively connected with the following device, the push cylinder and the temperature detection probe signal;The controller controls the following device and the tobacco box synchronous movement when tobacco box reaches set position, and then control the push cylinder push temperature detection probe inserts into the tobacco box, to carry out the box heart temperature detection of the tobacco box.The utility model can improve the convenience and automation level of tobacco box internal temperature detection.

Description

Technical Field

[0001] This utility model relates to the technical field of internal temperature detection of cigarette boxes, and more specifically, to a rapid detection system for the core temperature of a cigarette box in a conveyor line. Background Technology

[0002] In the rapid inspection line for incoming tobacco flakes in the aging warehouse, quickly detecting the temperature inside the tobacco boxes on the conveyor line has become a technical challenge. Infrared thermography can only detect the surface temperature of the tobacco boxes, making it difficult to detect the internal temperature. Traditional probe detection is slow, which severely affects the inspection efficiency of the conveyor line. Therefore, finding a rapid way to detect the temperature inside the tobacco boxes on the incoming conveyor line is of great significance. Utility Model Content

[0003] This invention provides a rapid temperature detection system for the core of cigarette boxes on a conveyor line, which solves the problems of low efficiency and inconvenience in the existing cigarette box internal temperature detection on the cigarette box inbound conveyor line, and can improve the convenience and automation level of internal temperature detection of cigarette boxes.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A rapid temperature detection system for the core of a smoke box in a conveyor line includes: a following device, a propulsion cylinder, a temperature detection probe, and a controller;

[0006] The following device is slidably mounted on parallel tracks on both sides of the cigarette box inbound conveyor line. The propulsion cylinder is mounted on the following device. The temperature detection probe is mounted on the end of the push rod of the propulsion cylinder and is perpendicular to the cigarette box inbound conveyor line.

[0007] The controller is connected to the following device, the propulsion cylinder and the temperature detection probe respectively;

[0008] When the smoke box reaches the set position, the controller controls the following device to move synchronously with the smoke box, and then controls the propulsion cylinder to push the temperature detection probe into the smoke box to detect the core temperature of the smoke box.

[0009] Preferably, it also includes: an ultrasonic sensor;

[0010] The ultrasonic sensor is installed at the end of the probe sleeve of the temperature detection probe and is used to detect the distance between it and the smoke box.

[0011] The controller is connected to the ultrasonic sensor signal and controls the following device to move synchronously with the tobacco box when the distance to the tobacco box reaches a set distance threshold.

[0012] Preferably, the propulsion cylinder is a dual-cylinder structure, with the first cylinder used to push the probe sheath to extend and retract, and the second cylinder used to push the temperature detection probe to extend and retract.

[0013] Preferably, it also includes: a first infrared proximity switch;

[0014] The first infrared proximity switch is set at the first position of the cigarette box inbound conveyor line. The controller is signal-connected to the first infrared proximity switch. When the first infrared proximity switch detects that the cigarette box has reached the first position, the controller controls the first cylinder to drive the probe sleeve to gradually approach the cigarette box until the distance to the cigarette box reaches the set distance threshold.

[0015] Preferably, it also includes: a second infrared proximity switch;

[0016] The second infrared proximity switch is set at the second position of the smoke box inbound conveyor line. The controller is signal-connected to the second infrared proximity switch. When the second infrared proximity switch detects that the smoke box has reached the second position, the controller controls the second cylinder to drive the temperature detection probe to insert into the smoke box and start temperature measurement.

[0017] Preferably, it also includes: a third infrared proximity switch;

[0018] The third infrared proximity switch is located at the third position on the smoke box inbound conveyor line. The controller is signal-connected to the third infrared proximity switch. When the third infrared proximity switch detects that the smoke box has reached the third position, the controller controls the second cylinder to drive the temperature detection probe to retract so as to disengage from the smoke box.

[0019] Preferably, it also includes: a fourth infrared proximity switch;

[0020] The fourth infrared proximity switch is set at the fourth position of the cigarette box inbound conveyor line. The controller is signal-connected to the fourth infrared proximity switch. When the fourth infrared proximity switch detects that the cigarette box has reached the fourth position, the controller controls the following device to stop moving synchronously with the cigarette box and return to the starting position to wait for the next detection.

[0021] Preferably, the following device includes: a drive motor and a guide base;

[0022] The guide base is slidably mounted on the track, and the drive motor is driven to drive the guide base to slide back and forth along the track as required.

[0023] Preferably, the body of the temperature detection probe is a tubular structure, the body is filled with heat-insulating material, and the front end of the temperature detection probe is a solid stainless steel tip.

[0024] Preferably, the main body has an opening near the pointed end, a pure copper heat-conducting plate is provided in the opening, and a temperature sensor is provided below the pure copper heat-conducting plate.

[0025] This invention provides a rapid temperature detection system for the core of a cigarette box on a conveyor line. When the cigarette box reaches a set position, the controller controls a following device to move synchronously with it, thereby controlling a propulsion cylinder to push a temperature detection probe into the cigarette box for core temperature detection. This system solves the problems of low efficiency and inconvenience in existing cigarette box temperature detection on inbound conveyor lines, improving the convenience and automation level of internal temperature detection. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below.

[0027] Figure 1 This is a schematic diagram of a rapid temperature detection system for the core of a cigarette box in a conveyor line, provided by this utility model.

[0028] Figure 2 This is a schematic diagram of temperature detection for smoke box detection on a conveyor line, provided by an embodiment of this utility model.

[0029] Figure 3 This is a schematic diagram of the motion process of temperature detection for the cigarette box detection on the conveyor line, provided by an embodiment of this utility model.

[0030] Figure 4 This is a schematic diagram of the propulsion structure of the temperature detection probe provided in this embodiment of the present invention.

[0031] Figure 5 This is a cross-sectional schematic diagram of the temperature probe provided in this embodiment of the utility model. Detailed Implementation

[0032] To enable those skilled in the art to better understand the embodiments of this utility model, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and implementation methods.

[0033] To address the issues of low efficiency and inconvenience in current cigarette box temperature detection on conveyor lines, this invention provides a rapid temperature detection system for the core of cigarette boxes on conveyor lines. This system solves the problems of low efficiency and inconvenience in existing cigarette box temperature detection on conveyor lines, and improves the convenience and automation level of internal temperature detection.

[0034] like Figures 1-5 As shown, a rapid temperature detection system for the core of a tobacco box on a conveyor line includes: a following device (not shown), a propulsion cylinder 1, a temperature detection probe 2, and a controller (not shown). The following device is slidably mounted on parallel tracks on both sides of the tobacco box conveyor line. The propulsion cylinder is mounted on the following device, and the temperature detection probe is mounted on the push rod end of the propulsion cylinder and is perpendicular to the tobacco box conveyor line. The controller is connected to the following device, the propulsion cylinder, and the temperature detection probe. When the tobacco box 10 reaches a set position, the controller controls the following device to move synchronously with the tobacco box, thereby controlling the propulsion cylinder to push the temperature detection probe into the tobacco box 10 to detect the core temperature of the tobacco box.

[0035] The system also includes: an ultrasonic sensor 3; the ultrasonic sensor is disposed at the end of the probe sleeve 4 of the temperature detection probe and is used to detect the distance between it and the smoke box. The controller is signal-connected to the ultrasonic sensor and controls the following device to move synchronously with the smoke box when the distance to the smoke box reaches a set distance threshold.

[0036] In practical applications, when the ultrasonic probe at the front end of the probe sheath detects a position 10 mm away from the smoke box, the controller controls the following device to move synchronously with the smoke box.

[0037] Furthermore, the propulsion cylinder is a dual-cylinder structure, with the first cylinder used to push the probe sheath to extend and retract, and the second cylinder used to push the temperature detection probe to extend and retract.

[0038] In practical applications, the propulsion cylinder is a dual-cylinder structure, with a 500 mm long stainless steel temperature probe mounted on the cylinder top rod, a probe sleeve mounted at the front of the cylinder, and an ultrasonic distance sensor mounted on the top of the probe sleeve. The dual-cylinder structure allows the probe sleeve and the retractable temperature detection probe to move back and forth, with the temperature detection probe housed inside the probe sleeve.

[0039] The system also includes: a first infrared proximity switch 5; the first infrared proximity switch is set at a first position on the cigarette box inbound conveyor line, the controller is signal-connected to the first infrared proximity switch, and when the first infrared proximity switch detects that the cigarette box has reached the first position, the controller controls the first cylinder to drive the probe sleeve to gradually approach the cigarette box until the distance to the cigarette box reaches the set distance threshold.

[0040] The system also includes: a second infrared proximity switch 6; the second infrared proximity switch is set at the second position of the smoke box inbound conveyor line, the controller is signal-connected to the second infrared proximity switch, and the controller controls the second cylinder to drive the temperature detection probe to insert into the smoke box and start temperature measurement when the second infrared proximity switch detects that the smoke box has reached the second position.

[0041] The system also includes: a third infrared proximity switch 7; the third infrared proximity switch is set at the third position of the smoke box inbound conveyor line, the controller is signal-connected to the third infrared proximity switch, and when the third infrared proximity switch detects that the smoke box has reached the third position, the controller controls the second cylinder to drive the temperature detection probe to retract so as to disengage from the smoke box.

[0042] The system also includes: a fourth infrared proximity switch 8; the fourth infrared proximity switch is set at the fourth position of the cigarette box inbound conveyor line, the controller is signal-connected to the fourth infrared proximity switch, and when the fourth infrared proximity switch detects that the cigarette box has reached the fourth position, the controller controls the following device to stop moving synchronously with the cigarette box and return to the starting position to wait for the next detection.

[0043] In practical applications, the first infrared proximity switch detects the smoke box, and cylinder 1 advances the probe sleeve forward, gradually approaching the smoke box. The cylinder remains stationary in the lateral position. When the ultrasonic probe at the front end of the probe sleeve detects a position 20 mm from the smoke box, the cylinder begins to move synchronously with the smoke box on the synchronous track. The second infrared proximity switch detects the smoke box, and cylinder 1 advances, inserting a high-speed temperature detection probe into the smoke box to a depth of 400 mm, initiating temperature detection. The temperature detection probe and the smoke box move synchronously for more than 20 seconds. When the third infrared proximity switch accurately detects the smoke box, the probe sleeve and probe begin to retract simultaneously, and the temperature detection probe is pulled out of the smoke box, ending the temperature detection of the smoke box core for this section. When the fourth infrared proximity switch senses the smoke box, the follow-up device retracts to the starting position in the opposite direction of the smoke box on the synchronous track, awaiting the next detection.

[0044] Furthermore, the following device includes a drive motor and a guide base; the guide base is slidably disposed on the track, and the drive motor is drivenly connected to the guide base to drive the guide base to slide back and forth along the track as required.

[0045] Furthermore, the body of the temperature detection probe is a tubular structure, the body is filled with heat-insulating material, and the front end of the temperature detection probe is a solid stainless steel tip.

[0046] Furthermore, the main body has an opening near the pointed end, a pure copper heat-conducting plate is provided inside the opening, and a temperature sensor is provided below the pure copper heat-conducting plate.

[0047] In one embodiment, the temperature detection probe structure is a 304 stainless steel tube with a diameter of 10 mm, a wall thickness of 1 mm, and a length of 500 mm. The front end is made of a solid stainless steel tip welded to it. A high-speed temperature sensor and a pure copper heat-conducting component are installed at the front end of the probe, and the tube is filled with heat-insulating material.

[0048] The high-speed temperature sensor probe uses a high-speed temperature probe with a detection speed of 20 milliseconds. The temperature sensor 22 and the pure copper heat-conducting plate 21 are welded together to ensure heat transfer efficiency. The space between the temperature sensor 22 and the probe tube wall is filled with resin heat-insulating material 23 to ensure that the temperature sensor is minimally affected by the stainless steel tube wall and to achieve rapid temperature detection. The temperature sensor is fixed in the opening at the front end of the stainless steel temperature probe with resin heat-insulating material 23. The pure copper heat-conducting plate protrudes slightly from the probe. After subsequent polishing, the pure copper heat-conducting plate and the probe are integrated into one piece.

[0049] As can be seen, this utility model provides a rapid temperature detection system for the core of a cigarette box on a conveyor line. When the cigarette box reaches a set position, the controller controls a following device to move synchronously with the cigarette box, thereby controlling a propulsion cylinder to push a temperature detection probe into the cigarette box for core temperature detection. This solves the problems of low efficiency and inconvenience in existing cigarette box internal temperature detection on conveyor lines, improving the convenience and automation level of internal temperature detection.

[0050] The structure, features and effects of this utility model have been described in detail above with reference to the embodiments shown in the figures. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the figures. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and figures, shall be within the protection scope of this utility model.

Claims

1. A rapid temperature detection system for the core of a cigarette box in a conveyor line, characterized in that, include: Follower device, propulsion cylinder, temperature detection probe and controller; The following device is slidably mounted on parallel tracks on both sides of the cigarette box inbound conveyor line. The propulsion cylinder is mounted on the following device. The temperature detection probe is mounted on the end of the push rod of the propulsion cylinder and is perpendicular to the cigarette box inbound conveyor line. The controller is connected to the following device, the propulsion cylinder and the temperature detection probe respectively; When the smoke box reaches the set position, the controller controls the following device to move synchronously with the smoke box, and then controls the propulsion cylinder to push the temperature detection probe into the smoke box to detect the core temperature of the smoke box.

2. The rapid temperature detection system for the core of the smoke box in the conveyor line according to claim 1, characterized in that, Also includes: Ultrasonic sensor; The ultrasonic sensor is installed at the end of the probe sleeve of the temperature detection probe and is used to detect the distance between it and the smoke box. The controller is connected to the ultrasonic sensor signal and controls the following device to move synchronously with the tobacco box when the distance to the tobacco box reaches a set distance threshold.

3. The system for rapid detection of the temperature of the core of the transport line cigarette case according to claim 2, characterized in that, The propulsion cylinder is a dual-cylinder structure. The first cylinder is used to push the probe sheath to extend and retract, and the second cylinder is used to push the temperature detection probe to extend and retract.

4. The system according to claim 3, wherein, Also includes: First infrared proximity switch; The first infrared proximity switch is set at the first position of the cigarette box inbound conveyor line. The controller is signal-connected to the first infrared proximity switch. When the first infrared proximity switch detects that the cigarette box has reached the first position, the controller controls the first cylinder to drive the probe sleeve to gradually approach the cigarette box until the distance to the cigarette box reaches the set distance threshold.

5. The rapid temperature detection system for the core of the smoke box in the conveyor line according to claim 4, characterized in that, Also includes: Second infrared proximity switch; The second infrared proximity switch is set at the second position of the smoke box inbound conveyor line. The controller is signal-connected to the second infrared proximity switch. When the second infrared proximity switch detects that the smoke box has reached the second position, the controller controls the second cylinder to drive the temperature detection probe to insert into the smoke box and start temperature measurement.

6. The rapid temperature detection system for the core of the smoke box in the conveyor line according to claim 5, characterized in that, It also includes: a third infrared proximity switch; The third infrared proximity switch is located at the third position on the smoke box inbound conveyor line. The controller is signal-connected to the third infrared proximity switch. When the third infrared proximity switch detects that the smoke box has reached the third position, the controller controls the second cylinder to drive the temperature detection probe to retract so as to disengage from the smoke box.

7. The system according to claim 6, wherein, Also includes: Fourth infrared proximity switch; The fourth infrared proximity switch is set at the fourth position of the cigarette box inbound conveyor line. The controller is signal-connected to the fourth infrared proximity switch. When the fourth infrared proximity switch detects that the cigarette box has reached the fourth position, the controller controls the following device to stop moving synchronously with the cigarette box and return to the starting position to wait for the next detection.

8. The system for rapid detection of the temperature of the core of a carton of a carton conveyor line according to any one of claims 1 to 7, characterized in that, The following device includes: a drive motor and a guide base; The guide base is slidably mounted on the track, and the drive motor is driven to drive the guide base to slide back and forth along the track as required.

9. The system for rapid detection of the temperature of the core of the transport line tobacco box according to claim 8, characterized in that, The body of the temperature detection probe is a tubular structure, and the body is filled with heat-insulating material. The front end of the temperature detection probe is a solid stainless steel tip.

10. The rapid detection system for the core temperature of the smoke box in the conveyor line according to claim 9, characterized in that, The main body has an opening near the pointed end, and a pure copper heat-conducting plate is installed inside the opening. A temperature sensor is installed below the pure copper heat-conducting plate.

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