Cooling drum temperature measuring system

Abstract

The utility model discloses a cooling drum temperature measuring system, which relates to the technical field of tire machining and comprises a cooling drum, the surface of the cooling drum is provided with a plurality of armored thermocouple mounting grooves, two ends of each armored thermocouple mounting groove are respectively provided with a wire harness mounting hole, and the armored thermocouple mounting grooves are provided with wire harness mounting holes. The left end and the right end of the cooling drum are provided with a plurality of water conveying pipes connected with the inner wall of the cooling drum, the ends, away from the inner wall of the cooling drum, of the water conveying pipes are connected with rotary joints, and a temperature measuring assembly is arranged in the armored thermocouple mounting groove in a matched mode. According to the utility model, the temperature measuring assembly is arranged, so that the surface temperature of the cooling drum can be measured in real time in the operation process, and real-time temperature data can be stored; through the controller and the alarm assembly, data analysis can be carried out on stored temperature data, meanwhile, circumferential and axial thermocouple temperature data of the cooling drum can be positioned, and real-time alarm can be carried out on unqualified temperature data.

Description

Technical Field

[0001] The utility model relates to the technical field of tire mechanical processing, in particular to a cooling drum temperature measurement system. Background Art

[0002] Currently, during the mechanical processing of semi-steel radial tires, the cooling effect of the cooling drum is controlled by controlling the cooling water inlet and return water temperature and flow rate. When the cooling water inlet temperature exceeds the standard range, an alarm is issued; and contact thermocouples are used to measure the instantaneous surface temperature of the rollers at the inlet and return ends of the cooling drum.

[0003] However, the existing technical solution achieves cooling by indirectly controlling the roller surface temperature by adjusting the cooling water temperature and flow, which cannot truly reflect the actual surface temperature of the roller and the real-time cooling condition of the curtain, and the adjustment effect is poor; the contact thermocouple used in the existing measurement solution can only measure the temperature at both ends of the cooling roller during the production process. Since the rotation of the cooling drum cannot represent the temperature of the contact position with the semi-component, and the position of the cooling drum is different, the measurement is difficult and it is impossible to fully monitor the temperature conditions of all cooling drums.

[0004] Based on this, a cooling drum temperature measurement system is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling drum temperature measurement system to solve the problems in the background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A cooling drum temperature measurement system includes a cooling drum, wherein a plurality of armored thermocouple mounting grooves are provided on the surface of the cooling drum, a wire harness mounting hole is provided at each end of the armored thermocouple mounting groove, a plurality of water pipes connected to the inner wall of the cooling drum are provided at the left and right ends of the cooling drum, the end of the water pipe away from the inner wall of the cooling drum is connected to a rotary joint, a temperature measurement component is provided in the armored thermocouple mounting groove, and a water circulation component is connected to the end of the rotary joint away from the cooling drum.

[0008] Preferably, the cooling drum is a hollow cylinder, and an annular mounting groove is provided between the inner wall and the outer surface of the cooling drum; there are six armored thermocouple mounting grooves, which are located on the surface of the cooling drum and distributed in an equidistant circular array; there are six water pipes, and the positions of the water pipes are arranged corresponding to the armored thermocouple mounting grooves.

[0009] Preferably, a rotary joint mounting groove is also provided in the rotary joint, and a penetrating mounting groove is provided in the water pipe, one end of the mounting groove is connected to the rotary joint mounting groove; the other end of the mounting groove is connected to the annular mounting groove, and the annular mounting groove is also connected to the wiring harness mounting hole.

[0010] Preferably, the water circulation assembly includes a water pump and a circulating water pipe, the two water pumps are connected via the circulating water pipe, and one end of the water pump away from the circulating water pipe is connected to a rotary joint.

[0011] Preferably, the temperature measurement component includes an armored thermocouple, and a collective wire harness is provided at each of the left and right ends of the bottom of the armored thermocouple. The end of the collective wire harness away from the armored thermocouple is connected to a temperature transmitter.

[0012] Preferably, the size of the armored thermocouple matches the armored thermocouple installation slot, and the size of the assembled wiring harness matches the wiring harness installation hole.

[0013] Preferably, a bracket is provided outside the rotary joint, a fixing ring is provided on the top of the bracket and is sleeved on the outside of the rotary joint, a vertical extension plate is provided on the side of the bracket, a horizontal extension plate is provided below the vertical extension plate, an alarm component is provided on the vertical extension plate, and a controller is provided on the horizontal extension plate.

[0014] Preferably, the alarm component includes an alarm light connected to the vertical extension plate, and a buzzer is provided on the left side of the alarm light. The alarm light, buzzer, temperature transmitter and controller are electrically connected.

[0015] Preferably, the outer surface of the cooling drum is also covered with a curtain cloth or a thin rubber sheet component.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The present invention provides a temperature measurement component to measure the surface temperature of the cooling drum in real time during operation and store the real-time temperature data.

[0018] 2. The utility model can analyze the stored temperature data through the controller and alarm component. At the same time, the circumferential and axial thermocouple temperature data of the cooling drum can be located, and real-time alarms can be issued for unqualified temperature data. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 This is a schematic diagram of the cooperation between the cooling drum and the water circulation component in the present invention.

[0021] Figure 3 It is a cross-sectional view of the cooling drum of the present invention.

[0022] Figure 4 This is a schematic structural diagram of the temperature measurement component in the present utility model.

[0023] Figure 5 It is a structural diagram of the bracket and control assembly in the utility model.

[0024] Notes on the accompanying drawings: 100, cooling drum; 101, armored thermocouple mounting groove; 102, wiring harness mounting hole; 103, water pipe; 104, rotary joint; 105, rotary joint mounting groove; 106, annular mounting groove; 200, armored thermocouple; 201, assembled wiring harness; 202, temperature transmitter; 300, water pump; 301, circulating water pipe; 400, bracket; 401, fixing ring; 402, vertical extension plate; 403, horizontal extension plate; 500, alarm light; 501, buzzer; 600, controller. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, Figure 1 and Figure 2 As shown, a cooling drum temperature measurement system includes a cooling drum 100, and a plurality of armored thermocouple mounting grooves 101 are provided on the surface of the cooling drum 100 to reserve space for the installation of armored thermocouples; a wire harness mounting hole 102 is provided at each end of the armored thermocouple mounting groove 101, and a plurality of water pipes 103 connected to the inner wall of the cooling drum 100 are provided at the left and right ends of the cooling drum 100, and the end of the water pipe 103 away from the inner wall of the cooling drum 100 is connected to a rotary joint 104, and a temperature measurement component is provided in the armored thermocouple mounting groove 101 for real-time monitoring of the temperature of the cooling drum surface; the end of the rotary joint 104 away from the cooling drum 100 is connected to a water circulation component, and the heat in the cooling drum 100 is taken away by the circulation of cooling water.

[0027] In one embodiment, Figure 2As shown, the cooling drum 100 is a hollow cylinder, through the hollow cylindrical sandwich mechanism, increases the contact area of the cooling drum 100 with air, improves the heat dissipation efficiency of cooling water; the inner wall and the outer surface of the cooling drum 100 are provided with an annular mounting groove 106, which reserves space for the flow of cooling water; the armored thermocouple mounting groove 101 is six, which is distributed in an equidistant circumferential array on the surface of the cooling drum 100, and can truly feedback the temperature of each position of the full circumference surface of the roller; the water pipe 103 is six, and the position of the water pipe 103 is correspondingly arranged with the armored thermocouple mounting groove 101, so that the temperature of the surface of the cooling drum 100 is more uniform.

[0028] In one embodiment, as shown in Figure 3 As shown, the rotary joint 104 is also provided with a rotary joint mounting groove 105, and cooling water can be introduced through the rotary joint mounting groove 105; the water pipe 103 is provided with a through mounting groove, one end of the mounting groove is connected with the rotary joint mounting groove 105; the other end of the mounting groove is connected with the annular mounting groove 106, and the annular mounting groove 106 is also connected with the wire harness mounting hole 102.

[0029] In this embodiment, the cooling water enters the mounting groove arranged in the water pipe 103 through the rotary joint mounting groove 105, and then flows into the annular mounting groove 106 to participate in the heat dissipation circulation process of the cooling drum 100.

[0030] In one embodiment, as shown in Figure 2 As shown, the water circulation assembly includes a water pump 300 and a circulating water pipe 301, and the two water pumps 300 are connected through the circulating water pipe 301, and one end of the water pump 300 away from the circulating water pipe 301 is connected with the rotary joint 104.

[0031] In this embodiment, the water pump 300 delivers cooling water from the left end to the rotary joint mounting groove 105 in the rotary joint 104, and after cooling circulation, the cooling water flows to the rotary joint mounting groove 105 at the right end of the cooling drum 100, and then the cooling water is delivered to the circulating water pipe 301 by the water pump 300 at the right end of the cooling drum 100, and the cooling water is recycled.

[0032] In one embodiment, as shown in Figure 4 As shown, the temperature measurement assembly includes an armored thermocouple 200; the armored thermocouple 200 is provided with a collection wire harness 201 at the left and right ends of the bottom, and the collection wire harness 201 is made of high-temperature resistant material; one end of the collection wire harness 201 away from the armored thermocouple 200 is connected with a temperature transmitter 202, and the temperature transmitter 202 can more truly feedback the temperature of the full circumference surface of the roller, and can detect the real temperature of the roller surface in real time when the surface of the cooling drum 100 and the surface of the cord perform heat transfer.

[0033] In one embodiment, as shown in Figure 3 and Figure 4 The size of the armored thermocouple 200 and the armored thermocouple mounting groove 101 are matched, the size of the collection wire harness 201 and the wire harness mounting hole 102 are matched, which reduces the gap between the armored thermocouple 200 and the cooling drum 100, integrates the two, and makes the temperature measurement more accurate.

[0034] In one embodiment, as shown in Figure 5 The rotating joint 104 is further matched with a bracket 400, the top of the bracket 400 is provided with a fixed ring 401 sleeved outside the rotating joint 104, mounting holes are arranged on both sides of the fixed ring 401, and the cooling drum 100 and the bracket are integrated through threaded connection or welding; a vertical extension plate 402 is arranged on the side of the bracket 400, a horizontal extension plate 403 is further arranged below the vertical extension plate 402, an alarm assembly is arranged on the vertical extension plate 402, and a controller 600 is further arranged on the horizontal extension plate 403.

[0035] In one embodiment, as shown in Figure 5 The alarm assembly includes an alarm lamp 500 connected to the vertical extension plate 402, a buzzer 501 is further arranged on the left side of the alarm lamp 500, and the alarm lamp 500, the buzzer 501, the temperature transmitter 202 and the controller 600 are electrically connected.

[0036] In this embodiment, the controller 600 monitors the temperature in the temperature transmitter 202 in real time, when the temperature is abnormal, the three-color alarm of the alarm lamp 500 and the buzzer 501 receive the unqualified temperature signal feedback from the controller 600, and trigger related early warning and alarm prompt, forming an audible and visual alarm prompt to prompt the operator to take subsequent emergency response measures.

[0037] In one embodiment, as shown in Figure 1 The outer surface of the cooling drum 100 is further sleeved with a curtain cloth or a sheet rubber part, the curtain cloth is in contact with the surface of the cooling drum for heat transfer, and the processing part is facilitated; meanwhile, the curtain cloth sleeved on the cooling drum 100 can fix and constrain the armored thermocouple 200.

[0038] Working principle: When the water pump 300 is started for cooling operation, the temperature measuring component in the cooling drum 100 is started, and the curtain contacts the surface of the cooling drum 100 for heat transfer. The cooling water circulation in the annular mounting groove 106 takes away the heat to cool the curtain; the embedded armored thermocouple 200 detects the surface temperature data of the cooling drum 100 in real time and feeds it back to the controller 600. When the temperature data is unqualified, the software controls the alarm device to give an alarm prompt. The device can be installed independently in a modular manner. A cooling drum 100 and a matching controller 600 can be combined as an independent module unit to realize multiple groups of tiered temperature control, so that the cooling drum 100 that the curtain or thin rubber component first contacts to the last cooling drum 100 is controlled by different temperatures, avoiding rapid cooling or overcooling of the curtain and improving the stability of semi-finished parts. At the same time, the equipment can also expand the control system to connect an external temperature control device or cooling valve to realize automatic temperature closed-loop control.

[0039] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A cooling drum temperature measurement system, comprising a cooling drum (100), wherein a plurality of armored thermocouple mounting grooves (101) are provided on the surface of the cooling drum (100), a wiring harness mounting hole (102) is provided at each end of the armored thermocouple mounting groove (101), a plurality of water pipes (103) connected to the inner wall of the cooling drum (100) are provided at the left and right ends of the cooling drum (100), and an end of the water pipe (103) away from the inner wall of the cooling drum (100) is connected to a rotary joint (104), characterized in that: A temperature measuring component is provided in the armored thermocouple installation groove (101), and one end of the rotary joint (104) away from the cooling drum (100) is connected to a water circulation component.

2. A cooling drum temperature measurement system according to claim 1, characterized in that: The cooling drum (100) is a hollow cylinder, and an annular mounting groove (106) is provided between the inner wall and the outer surface of the cooling drum (100); there are six armored thermocouple mounting grooves (101) distributed in an equidistant circular array on the surface of the cooling drum (100); there are six water pipes (103), and the positions of the water pipes (103) are arranged corresponding to the armored thermocouple mounting grooves (101).

3. A cooling drum temperature measurement system according to claim 1, characterized in that: A rotary joint installation groove (105) is also provided in the rotary joint (104), and a penetrating installation groove is provided in the water pipe (103). One end of the installation groove is connected to the rotary joint installation groove (105); the other end of the installation groove is connected to the annular installation groove (106), and the annular installation groove (106) is also connected to the wiring harness installation hole (102).

4. A cooling drum temperature measurement system according to claim 1, characterized in that: The water circulation assembly comprises a water pump (300) and a circulating water pipe (301), the two water pumps (300) are connected via the circulating water pipe (301), and one end of the water pump (300) away from the circulating water pipe (301) is connected to a rotary joint (104).

5. The cooling drum temperature measurement system according to claim 1, characterized in that: The temperature measurement assembly comprises an armored thermocouple (200), wherein a collection harness (201) is provided at each of the left and right ends of the bottom of the armored thermocouple (200), and an end of the collection harness (201) away from the armored thermocouple (200) is connected to a temperature transmitter (202).

6. A cooling drum temperature measurement system according to claim 5, characterized in that: The size of the armored thermocouple (200) matches the armored thermocouple installation slot (101), and the size of the assembled wire harness (201) matches the wire harness installation hole (102).

7. The cooling drum temperature measurement system according to claim 1, characterized in that: The rotary joint (104) is further provided with a bracket (400) on the outside. A fixing ring (401) is provided on the top of the bracket (400) and is sleeved on the outside of the rotary joint (104). A vertical extension plate (402) is provided on the side of the bracket (400). A horizontal extension plate (403) is provided below the vertical extension plate (402). An alarm component is provided on the vertical extension plate (402), and a controller (600) is provided on the horizontal extension plate (403).

8. A cooling drum temperature measurement system according to claim 7, characterized in that: The alarm assembly comprises an alarm light (500) connected to the vertical extension plate (402), a buzzer (501) is further provided on the left side of the alarm light (500), and the alarm light (500), the buzzer (501), the temperature transmitter (202) and the controller (600) are electrically connected.

9. The cooling drum temperature measurement system according to claim 1, characterized in that: The outer surface of the cooling drum (100) is also covered with a curtain fabric or a thin rubber sheet component.

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