Heating door and automatic production equipment

Abstract

The utility model provides a heating door and automatic production equipment, the heating door comprises a door body and a heater, the door body is used for being arranged at a heating cavity outlet of the automatic production equipment; the heater is arranged on the door body and used for heating the area, close to the outlet of the heating cavity, of the heating cavity of the automatic production equipment. The heating door can be arranged at the outlet of the heating cavity of the automatic production equipment, and when an original heating element of the automatic production equipment heats the interior of the heating cavity, the heating door can synchronously heat the area, close to the outlet of the heating cavity, of the heating cavity through the heater. The temperature of each point in the heating cavity can meet the temperature requirement of the product production process, and the heating door is simple in structural design and convenient to install.

Description

Technical Field

[0001] The embodiments of the utility model relate to the technical field of automated production equipment, and in particular to a heating door and automated production equipment. Background Art

[0002] Automated production equipment with heating function is usually provided with a heating chamber inside, and a heating chamber outlet connecting the heating chamber and the outside world is provided on the automated production equipment, so that after the product is heated in the heating chamber, it can be transferred from the heating chamber outlet to the outside of the heating chamber. When the current automated production equipment heats the product in the heating chamber, it is easy for the temperature of the area of ​​the heating chamber near the heating chamber outlet to be lower than the temperature of other areas of the heating chamber, resulting in the problem that the temperature of the area of ​​the heating chamber near the heating chamber outlet does not meet the temperature requirements of the product production process. Utility Model Content

[0003] The purpose of the embodiments of the utility model is to provide a heating door and automated production equipment, aiming to solve the problem that the temperature of the area near the heating chamber outlet of the existing automated production equipment does not meet the temperature requirements of the product production process.

[0004] In order to solve the above technical problems, the embodiment of the utility model provides a heating door, comprising:

[0005] A door body, the door body being used to be arranged at the outlet of a heating chamber of an automated production equipment;

[0006] A heater is arranged on the door body, and is used to heat the area of ​​the heating chamber of the automated production equipment close to the outlet of the heating chamber.

[0007] The heating door of the utility model can be arranged at the outlet of the heating chamber of the automated production equipment. When the original heating element of the automated production equipment heats the heating chamber, the heating door can simultaneously heat the area of ​​the heating chamber close to the outlet of the heating chamber through the heater, so that the temperature of each point in the heating chamber can meet the temperature requirements of the product production process. The heating door has a simple structural design and is easy to install.

[0008] Preferably, the heater is disposed in the door body.

[0009] Preferably, the heater is arranged at a position of the door body close to the heating chamber.

[0010] Preferably, the door body comprises:

[0011] A main body, wherein the main body is provided with a mounting groove;

[0012] A cover plate, the cover plate is sealingly arranged at the notch of the mounting groove;

[0013] Wherein, the heater is located in the installation groove.

[0014] Preferably, the heater is snugly arranged on the cover plate.

[0015] Preferably, a heater mounting stud is provided on the plate surface of the cover plate close to the heater, the heater mounting stud passes through the heater, a heater mounting nut is installed on the heater mounting stud, and the heater mounting nut is located on a side of the heater away from the cover plate.

[0016] Preferably, a plurality of the heater mounting studs are arranged at intervals along the circumference of the cover plate.

[0017] Preferably, the cover plate is provided with cover plate mounting studs on the plate surface close to the main body, the cover plate mounting studs pass through the main body, cover plate mounting nuts are installed on the cover plate mounting studs, and the cover plate mounting nuts are located on the side of the main body away from the cover plate.

[0018] Preferably, a plurality of cover plate mounting studs are arranged at intervals along the circumference of the cover plate.

[0019] Preferably, the cover plate mounting stud is located outside the mounting groove.

[0020] Preferably, the door body is filled with heat-insulating material.

[0021] Preferably, a first temperature sensor is provided on the heater.

[0022] Preferably, the heater is a heating plate.

[0023] In order to achieve the above-mentioned purpose, the utility model also provides an automated production equipment, which is provided with a heating chamber and a heating chamber outlet, the heating chamber outlet connects the heating chamber and the outside, and the above-mentioned heating door is provided at the heating chamber outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0025] Figure 1 A schematic diagram of the structure of a heating door provided by an embodiment of the utility model;

[0026] Figure 2 for Figure 1 A cross-sectional view of a central heating door;

[0027] Figure 3 A schematic diagram of the structure of the automated production equipment provided by the embodiment of the utility model;

[0028] Figure 4 for Figure 3 Schematic diagram of the structure of the gas-tight door module;

[0029] Figure 5 for Figure 4 Schematic diagram of the internal structure of the airtight door module.

[0030] Description of the figures of the utility model:

[0031] Automated production equipment 1000, heating door 100, door body 10, main body 1, mounting groove 11, sleeve 12, cover plate 2, cover plate mounting studs 21, heater mounting studs 22, heater 3, heating door mounting block 4, cooling module 200, airtight door module 300, airtight sealing frame 310, heating door lifting drive mechanism 320, guide rail 330, preheating module 400, heating module 500.

[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0036] The utility model provides a heating door, which can be installed in automated production equipment such as ovens. Figure 1 and Figure 2 A preferred embodiment of the heating door provided by the utility model is shown. Figures 3 to 5 A preferred embodiment of the automated production equipment provided by the utility model is shown.

[0037] See also Figure 1 and Figure 2 In this embodiment, the heating door 100 includes a door body 10 and a heater 3. The door body 10 is used to be arranged at the outlet of the heating chamber of the automated production equipment 1000 (see Figures 3 to 5 ), the heater 3 is arranged on the door body 10, and the heater 3 is used to heat the area of ​​the heating chamber of the automated production equipment 1000 close to the heating chamber outlet.

[0038] Specifically, the automated production equipment 1000 is provided with a heating chamber and a heating chamber outlet, the heating chamber outlet is connected to the heating chamber and the outside, and the automated production equipment 1000 is usually provided with a heating element, and the heating chamber can be heated by the heating element. The door body 10 is provided at the heating chamber outlet of the automated production equipment 1000, and the heating chamber outlet of the automated production equipment 1000 can be opened and closed by the door body 10. Since the heater 3 is provided on the door body 10, the area of ​​the heating chamber near the heating chamber outlet can be heated by the heater 3.

[0039] When the original heating element of the automated production equipment 1000 heats the heating chamber, the heating door 100 can simultaneously heat the area of ​​the heating chamber close to the heating chamber outlet through the heater 3, thereby avoiding the situation where the temperature of the area of ​​the heating chamber close to the heating chamber outlet is lower than the temperature of other areas of the heating chamber, so that the temperature of each point in the heating chamber can meet the temperature requirements of the product production process.

[0040] The heating door 100 of the utility model can be arranged at the outlet of the heating chamber of the automated production equipment 1000. When the original heating element of the automated production equipment 1000 heats the heating chamber, the heating door 100 can simultaneously heat the area of ​​the heating chamber close to the outlet of the heating chamber through the heater 3, so that the temperature of each point in the heating chamber can meet the temperature requirements of the product production process, and the heating door 100 has a simple structural design and is easy to install.

[0041] The specific style of the heater 3 can be set according to the actual situation. For example, the heater 3 can be a heating rod, a heating tube, a heating wire or a heating plate. Figure 1 and Figure 2 In this embodiment, the heater 3 is a heating plate, and the following description will be made by taking the heater 3 as a heating plate as an example.

[0042] The heater 3 is disposed on the door body 10. The heater 3 may be disposed inside the door body 10 or outside the door body 10. Figure 1 and Figure 2 In this embodiment, the heater 3 is disposed in the door body 10 .

[0043] Specifically, the heater 3 is disposed in the door body 10, and the door body 10 can protect the heater 3, wherein the door body 10 is usually made of a material with good thermal conductivity such as stainless steel. The following will take the heater 3 disposed in the door body 10 as an example for description.

[0044] The door body 10 is usually filled with heat-insulating materials such as heat-insulating cotton. The heat-insulating materials are filled inside the door body 10 before it is welded and sealed to avoid heat loss inside the automated production equipment 1000 and achieve the effect of heat preservation and insulation.

[0045] The specific style of the door body 10 may not be specifically limited. Figure 1 and Figure 2 In this embodiment, the door body 10 includes a main body 1 and a cover plate 2 , the main body 1 is provided with a mounting groove 11 ; the cover plate 2 is sealingly arranged at the notch of the mounting groove 11 ; the heater 3 is located in the mounting groove 11 .

[0046] Specifically, a mounting groove 11 is provided on the surface of the main body 1 close to the heating chamber; the cover plate 2 is located on one side of the main body 1 close to the heating chamber, and the cover plate 2 is provided at the notch of the mounting groove 11 in a sealing manner. Before the main body 1 is welded and sealed, the interior is usually filled with insulation material. In this way, the main body 1 and the cover plate 2 are assembled into the door body 10, which not only has a relatively simple structural design, but also facilitates the installation of the heater 3 in the door body 10.

[0047] The heater 3 is located in the installation groove 11. The heater 3 can be arranged on the main body 1 or the cover plate 2, and the heater 3 is usually arranged at a position of the door body 10 close to the heating chamber. Figure 1 and Figure 2 In this embodiment, the heater 3 is closely disposed on the cover plate 2 .

[0048] Specifically, the heater 3 is closely mounted on the cover plate 2. On the one hand, the cover plate 2 increases the heating area of ​​the heater 3 and allows the heater 3 to be close to the outlet of the heating chamber; on the other hand, the cover plate 2 encapsulates the heater 3 in the main body 1, thereby preventing the heater 3 from being damaged.

[0049] The specific arrangement of the mounting groove 11 on the main body 1 can be set according to actual conditions. Figure 1 and Figure 2 In this embodiment, the shell wall of the main body 1 near the cover plate 2 is partially recessed inward to form a mounting groove 11. The main body 1 is a concave part, and a heating door mounting block 4 is fixedly mounted on the main body 1 by welding or other methods, so that the heating door 100 is installed on the automated production equipment 1000 through the heating door mounting block 4.

[0050] Optionally, in this embodiment, a first temperature sensor (not shown in the figure) is provided on the heater 3 .

[0051] Specifically, the first temperature sensor may be a PT100 temperature probe or the like, and the heater 3 is provided with the first temperature sensor, and the temperature of the heater 3 can be monitored in real time through the first temperature sensor. The first temperature sensor detects the temperature of the heater 3 in real time and feeds back to the controller (such as a PLC, etc.) of the automated production equipment 1000, and timely feedback can be provided when the heater 3 fails.

[0052] Optionally, see Figure 1 and Figure 2 In this embodiment, a sleeve 12 is provided inside the door body 10 .

[0053] Specifically, a sleeve 12 for passing the cable of the heater 3 and the cable of the first temperature sensor is provided on the door body 10. After passing through the sleeve 12, the cable of the heater 3 and the cable of the first temperature sensor are sealed and fixed by a cable fixing joint, and then connected to the controller of the automated production equipment 1000 for control.

[0054] The cover plate 2 and the main body 1 are usually detachably connected. Figure 1 and Figure 2In this embodiment, a cover plate mounting stud 21 is provided on the plate surface of the cover plate 2 close to the main body 1, and the cover plate mounting stud 21 passes through the main body 1. A cover plate mounting nut (not shown in the figure) is installed on the cover plate mounting stud 21, and the cover plate mounting nut is located on the side of the main body 1 away from the cover plate 2.

[0055] Specifically, the cover plate 2 and the main body 1 are detachably connected by cover plate mounting studs 21, and a plurality of cover plate mounting studs 21 are usually arranged at intervals along the circumference of the cover plate 2, and the cover plate mounting studs 21 are circumferentially arranged on the periphery of the cover plate 2. The entire heating door 100 looks like a whole from the outside, and the internal structure of the heating door 100 can be seen after the cover plate 2 is disassembled.

[0056] The main body 1 is provided with a plurality of bolt mounting holes (not shown in the figure) corresponding to the cover plate mounting studs 21. The plurality of bolt mounting holes on the main body 1 may be located outside the mounting groove 11 or inside the mounting groove 11. Figure 1 and Figure 2 In this embodiment, the cover plate mounting studs 21 are located outside the mounting grooves 11 , that is, the plurality of bolt mounting holes on the main body 1 are located outside the mounting grooves 11 .

[0057] The cover plate 2 and the heater 3 are also usually detachably connected. Figure 1 and Figure 2 In this embodiment, a heater mounting stud 22 is provided on the plate surface of the cover plate 2 close to the heater 3. The heater mounting stud 22 passes through the heater 3. A heater mounting nut (not shown in the figure) is installed on the heater mounting stud 22. The heater mounting nut is located on the side of the heater 3 away from the cover plate 2.

[0058] Specifically, the cover plate 2 and the heater 3 are detachably connected via heater mounting studs 22 , and a plurality of heater mounting studs 22 are usually provided at intervals along the circumference of the cover plate 2 .

[0059] The heater 3 is made of a high temperature plate, a high temperature resistant cable is wound inside the heater 3 , and a plurality of bolt mounting holes (not shown in the figure) are reserved on the heater 3 corresponding to the heater mounting studs 22 .

[0060] A plurality of cover plate mounting studs 21 and a plurality of heater mounting studs 22 are fixedly mounted on the cover plate 2 by means of butt welding or the like, and the heater 3 is fixed on the cover plate 2 by means of the plurality of heater mounting studs 22 to form a whole with the cover plate 2; after the heater 3 and the cover plate 2 are assembled, they are installed on the main body 1 together by means of the plurality of heater mounting studs 22.

[0061] The utility model also provides an automated production equipment, which can be a tunnel oven, etc. Figures 3 to 5A preferred embodiment of the automated production equipment provided by the utility model is shown.

[0062] See also Figures 3 to 5 In this embodiment, the automated production equipment 1000 is provided with a heating chamber and a heating chamber outlet, the heating chamber outlet connects the heating chamber and the outside, and a heating door 100 is provided at the heating chamber outlet. Since the heating door 100 adopts the technical solution of the above embodiment, it has the beneficial effects brought by the technical solution of the above embodiment.

[0063] Optionally, see Figures 3 to 5 In this embodiment, the automated production equipment 1000 is an oven, which includes a cooling module 200 , and a heating door 100 is provided at the outlet of the cooling module 200 .

[0064] Specifically, the automated production equipment 1000 includes a preheating module 400, a heating module 500, and a cooling module 200 that are connected in sequence. When the oven is sterilizing the cooling module 200, it cannot ensure that the sterile area is completely sterilized, so there will be unqualified sterilization points. These unqualified sterilization points are called cold spots, and the sterilization and pyrogen removal effect at the cold spot position does not meet the requirements of medical standards. In the field of medicine, if the FH value of the medicine bottle that needs to be sterilized and pyrogen-free does not meet the requirements due to the existence of cold spots, then the subsequent equipment cannot be produced in the next step, and even a batch of products produced cannot be used. The cold spot position of the cooling module 200 is usually located at the exit of the cooling module 200. A heating door 100 is set at the exit of the cooling module 200. The heating door 100 is used to specifically sterilize and pyrogen-free the cold spot position of the cooling module 200, ensuring that the temperature of the cold spot position during the sterilization process reaches the optimal sterilization temperature requirement, thereby achieving the required sterilization and pyrogen removal effect.

[0065] Optionally, see Figures 3 to 5 In this embodiment, an airtight door module 300 is provided at the outlet of the cooling module 200. The airtight door module 300 includes an airtight sealing frame 310 and a heating door lifting drive mechanism 320. The heating door lifting drive mechanism 320 is provided on the airtight sealing frame 310. The heating door lifting drive mechanism 320 is power-coupled with the heating door 100 so as to open and close the outlet of the cooling module 200 by driving the heating door 100 to lift and lower the heating door through the heating door lifting drive mechanism 320.

[0066] Specifically, the heating door 100 is connected to the guide rail 330 fixed on the airtight sealing frame 310, and the driving end of the heating door lifting drive mechanism 320 is connected to the heating door mounting block 4 on the heating door 100, so that the heating door 100 is driven to move up and down on the airtight sealing frame 310 by the heating door lifting drive mechanism 320. The controller of the oven is electrically connected to the heating door lifting drive mechanism 320 and the heating door 100. During the sterilization process of the cooling module 200, the controller of the oven drives the heating door 100 to descend through the heating door lifting drive mechanism 320 so that the heating door 100 covers the outlet of the cooling module 200, and the controller of the oven then controls the heating door 100 to start heating.

[0067] Optionally, in this embodiment, a second temperature sensor (not shown in the figure) is installed on the cooling module 200 , the second temperature sensor is close to the outlet of the cooling module 200 , and the detection end of the second temperature sensor extends into the cooling module 200 .

[0068] Specifically, a second temperature sensor is provided at the cold spot of the cooling module 200, and the temperature at the cold spot can be detected in real time by the second temperature sensor during the sterilization process of the cooling module 200. The detection end of the second temperature sensor can be fixed to the box of the cooling module 200 by a fixed connection structure such as a threaded connection structure, and the detection end of the second temperature sensor extends into the cooling module 200 and is located at the cold spot of the cooling module 200.

[0069] During the sterilization process of the cooling module 200, the heating temperature is controlled by the controller, and the first temperature sensor detects the temperature of the heater 3 in real time and feeds back to the controller. When the heater 3 fails, timely feedback can be given. The second temperature sensor installed on the cooling module 200 feeds back the temperature of the cold spot to the controller in real time. When the temperature reaches the set temperature, heating is stopped. When the temperature is lower than the set temperature, heating is continued until the set temperature is reached. The set temperature is usually slightly higher than the sterilization temperature, so as to ensure that the sterilization and pyrogen removal effect meets the requirements.

[0070] The heating door 100 can effectively eliminate cold spots in the sterilization process of the cooling module 200. It has a simple structural design and is easy to install. When the heater 3 fails, it is easy to replace. The temperature can be set to the standard sterilization temperature, which can not only reduce the energy consumption caused by excessive heating, but also avoid overburning of medicine bottles and the generation of black spots, which may affect normal production.

[0071] The dual temperature monitoring of the oven ensures the temperature requirements of the sterilization and pyrogen removal process, can effectively eliminate cold spots, and achieve the sterilization and pyrogen removal effect required by pharmaceutical machine standards; it solves the problem of eliminating cold spots in sterilization and pyrogen removal tunnel ovens of automated equipment in the pharmaceutical field, especially automated filling line equipment.

[0072] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A heating door, characterized in that: include: A door body, the door body being used to be arranged at the outlet of a heating chamber of an automated production equipment; A heater is arranged on the door body, and is used to heat the area of ​​the heating chamber of the automated production equipment close to the outlet of the heating chamber.

2. The heating door according to claim 1, characterized in that: The heater is disposed in the door body; and / or, The heater is arranged at a position of the door body close to the heating chamber.

3. The heating door according to claim 2, characterized in that: The door body comprises: A main body, wherein the main body is provided with a mounting groove; A cover plate, the cover plate is sealingly arranged at the notch of the mounting groove; Wherein, the heater is located in the installation groove.

4. The heating door according to claim 3, characterized in that: The heater is fitted on the cover plate.

5. The heating door according to claim 4, characterized in that: A heater mounting stud is arranged on the plate surface of the cover plate close to the heater, the heater mounting stud passes through the heater, a heater mounting nut is installed on the heater mounting stud, and the heater mounting nut is located on a side of the heater away from the cover plate.

6. The heating door according to claim 5, characterized in that: A plurality of the heater mounting studs are arranged at intervals along the circumference of the cover plate.

7. The heating door according to claim 3, characterized in that: The cover plate is provided with a cover plate mounting stud on the plate surface close to the main body, the cover plate mounting stud passes through the main body, a cover plate mounting nut is installed on the cover plate mounting stud, and the cover plate mounting nut is located on a side of the main body away from the cover plate.

8. The heating door according to claim 7, characterized in that: A plurality of cover plate mounting studs are arranged at intervals along the circumference of the cover plate; and / or, The cover plate mounting stud is located outside the mounting groove.

9. The heating door according to claim 1, characterized in that: The door body is filled with heat-insulating material; and / or, The heater is provided with a first temperature sensor; and / or, The heater is a heating plate.

10. An automated production equipment, characterized in that: The automated production equipment is provided with a heating chamber and a heating chamber outlet, wherein the heating chamber outlet connects the heating chamber with the outside, and a heating door as described in any one of claims 1 to 9 is provided at the heating chamber outlet.

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