Vacuum oven

Abstract

The utility model provides a vacuum oven, which belongs to the technical field of vacuum ovens, and comprises a main body, the side part of the main body is provided with a pick-and-place moving mechanism, the pick-and-place moving mechanism comprises a chassis, a lifting disc and a transmission mounting piece, one side of the chassis is fixedly connected with an air cylinder through a mounting structure block, and the air cylinder is fixedly connected with the lifting disc. An output shaft of the air cylinder is fixedly connected with a double-shaft plate, a lifting roller is arranged between two plate bodies of the double-shaft plate through a movable shaft, stand columns are fixedly connected to the two sides of the top of the chassis, ejector rods are fixedly connected to the tops of the stand columns, and mounting double plates are arranged at the two ends of the lifting disc. By arranging the taking and placing moving mechanism, the height of the lifting disc can be adjusted within a certain range, the gridiron in the oven can be taken out through the lifting disc while the vacuum oven body can be moved, and when the oven works, the taking and placing moving mechanism is not located in the heating interior of the device, so that possible scald accidents are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum ovens, and specifically relates to a vacuum oven. Background Art

[0002] Vacuum ovens play an important role in the industrial field. They adopt advanced vacuum technology and provide reliable solutions for the treatment of industrial materials. In the electronics industry, they can be used for drying precision electronic components. The vacuum environment can effectively prevent component oxidation and ensure their stable performance. In the research and development of new materials, vacuum ovens can precisely control temperature and time, assist in the heat treatment process of materials, and promote the optimization of material properties. Their movable characteristics facilitate flexible use in different working areas, and the internal grill can be taken out with the help of a lifting plate, which is convenient for cleaning and maintaining the equipment, improving the efficiency and quality of industrial production.

[0003] During actual use, the existing oven loading and unloading devices generally use operators to hold relevant loading and unloading tools for taking and placing. At the same time, due to the high internal temperature, especially when there are a large number of baked materials, the loading and unloading efficiency of a simple loading and unloading mechanism is not ideal. Moreover, the oven has a certain residual temperature after heating. If waiting for it to cool down completely inside before loading and unloading and cleaning, it will reduce the working efficiency of the device. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a vacuum oven that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a vacuum oven, including a main body, and a loading and unloading moving mechanism is arranged on the side of the main body;

[0007] The loading and unloading moving mechanism includes:

[0008] A chassis, one side of the chassis is fixedly connected with a cylinder through a mounting structure block, the output shaft of the cylinder is fixedly connected with a double-axis plate, a lifting roller is arranged between the two plates of the double-axis plate through a movable shaft, both sides of the top of the chassis are fixedly connected with columns, and the top of the columns is fixedly connected with a top rod;

[0009] A lifting plate, both ends of the lifting plate are provided with mounting double plates, and the two plates of the mounting double plates are respectively located on both sides of the column;

[0010] A transmission mounting part, the transmission mounting part is fixedly connected to one side of the lifting plate, an open-loop transmission belt is arranged on the top of the transmission mounting part, and the end of the open-loop transmission belt bypasses the top of the lifting roller and is fixedly connected to the top of the top rod.

[0011] In an embodiment of the utility model, one side of the outer ring of the chassis is movably connected to an outer roller via a movable shaft, and one side of the inner ring of the chassis is movably connected to an inner roller via a movable shaft.

[0012] In one embodiment of the utility model, a single limiting roller and a double limiting roller are provided between the two plate bodies for installing the double plates through a movable shaft, the single limiting roller overlaps one side of the column, and the double limiting roller overlaps the other side of the column.

[0013] In an embodiment of the present invention, legs are fixedly connected to the bottom of the main body on all four sides.

[0014] In an embodiment of the utility model, a cleaning mechanism is provided on the rod body of the push rod, and the cleaning mechanism comprises a sleeve ring, and the sleeve ring is sleeved on the rod body of the moving rod.

[0015] In one embodiment of the utility model, a long plate is fixedly connected to the ring body of the sleeve, and the top and bottom of the long plate are respectively movably connected to an active double roller and a driven double roller through a movable shaft, a crank is fixedly connected to the shaft body of the active double roller, and a cleaning brush is fixedly connected to the outer ring of one shaft roller of the driven double roller.

[0016] In one embodiment of the utility model, a closed-loop transmission belt is provided on the shaft rollers of the active double rollers and the driven double rollers, and the active double rollers and the driven double rollers are connected by the closed-loop transmission belt.

[0017] In an embodiment of the utility model, a counterweight block is fixedly connected to the bottom of the long board.

[0018] The utility model provides a vacuum oven, and its beneficial effects include:

[0019] 1. By setting up a pick-and-place moving mechanism, the height of the lifting plate can be adjusted within a certain range. In addition to the movable vacuum oven body, the grill inside the oven can also be taken out using the lifting plate. When the oven is working, the pick-and-place moving mechanism is not located inside the heating part of the device. Therefore, after the device is finished working, the pick-and-place moving mechanism moves the grill out of the device at room temperature. The movable lifting plate and the removable grill reduce the risk of the operator directly contacting the inside of the high-temperature oven. When taking and placing the grill, there is no need to put your hand deep into the oven, avoiding possible scalding accidents.

[0020] 2. By setting up a cleaning mechanism, each component of the cleaning mechanism is arranged on the pick-and-place mobile mechanism, and is equipped with a rotatable cleaning brush, which can enter the interior for subsequent cleaning operations. During cleaning, the driving components of the cleaning mechanism are completely located outside the oven, preventing the operator's limbs from entering the oven which still has residual heat, thereby ensuring the safety performance of the device to a considerable extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0022] Figure 1 is a schematic structural diagram provided by an embodiment of the present utility model;

[0023] Figure 2 is a rear perspective view provided by an embodiment of the present utility model;

[0024] Figure 3 is a bottom perspective view provided by an embodiment of the present utility model;

[0025] Figure 4 is a schematic diagram of the installation double - plate part provided by an embodiment of the present utility model.

[0026] In the figure: 1, main body; 101, support feet; 2, picking - placing and moving mechanism; 201, chassis; 2011, outer rollers; 2012, inner rollers; 202, lifting plate; 2021, installation double - plate; 2022, single - limit roller; 2023, double - limit roller; 203, column; 204, ejector rod; 205, open - loop drive belt; 2051, drive mounting member; 206, cylinder; 2061, double - shaft plate; 2062, lifting roller; 3, cleaning mechanism; 301, collar; 302, long plate; 3021, counterweight; 303, active double - roller; 304, driven double - roller; 3041, cleaning brush; 305, closed - loop drive belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Embodiment

[0028] Refer to Figures 1 - 4, this technical solution provides a vacuum oven, which includes a main body 1. A pick-and-place moving mechanism 2 is provided on the side of the main body 1. The pick-and-place moving mechanism 2 includes: a chassis 201, a lifting plate 202, and a transmission mounting member 2051. One side of the chassis 201 is fixedly connected to a cylinder 206 through a mounting structural block. The output shaft of the cylinder 206 is fixedly connected to a double-axis plate 2061. A lifting roller 2062 is provided between the two plates of the double-axis plate 2061 through a movable shaft. Both sides of the top of the chassis 201 are fixedly connected to columns 203. The top of the column 203 is fixedly connected to a top rod 204. Both ends of the lifting plate 202 are provided with mounting double plates 2021. The two plates of the mounting double plates 2021 are respectively located on both sides of the column 203. The transmission mounting member 2051 is fixedly connected to one side of the lifting plate 202. An open-loop transmission belt 205 is provided on the top of the transmission mounting member 2051. The end of the open-loop transmission belt 205 bypasses the top of the lifting roller 2062 and is fixedly connected to the top of the top rod 204. The cylinder 206 is set. When the output end of the cylinder 206 extends, the lifting roller 2062 is pushed upward. Since the top rod 204 is fixedly installed and cannot be lifted or lowered, and at the same time, the mounting double plates 2021 of the lifting plate 202 can move up and down, so one end of the open-loop transmission belt 205 fixed to the top rod 204 remains unchanged, while the end located on the transmission mounting member 2051 is lifted upward, thereby driving the lifting plate 202 to be lifted upward. During this process, the single limit roller 2022 and the double limit roller 2023 move on both sides of the column 203 to provide stable support for the lifting plate 202. Finally, the lifting plate 202 will be lifted upward. If the lifting plate 202 is placed at the bottom of the main body 1 of the oven, the oven body can be moved. After baking is completed, if the lifting plate 202 is placed at the bottom of the grill, the baking tray can also be transferred. During this process, the operator's limbs are not in contact with the heated structural components throughout the process. When the inner wall of the oven needs to be cleaned, the operator twists the counterweight block 3021 to the required angle with one hand as needed. Correspondingly, the cleaning brush 3041 will also be located at the position to be cleaned. The crank is rotated. Under the driving action of the driving double rollers 303, the closed-loop transmission belt 305, and the driven double rollers 304, the cleaning brush 3041 can rotate and perform the cleaning operation. By setting the pick-and-place moving mechanism 2, the height of the lifting plate 202 can be adjusted within a certain range. In addition to being able to move the vacuum oven body, the grill inside the oven can also be taken out by using the lifting plate 202. When the oven is working, the pick-and-place moving mechanism 2 is not located inside the heating part of the device. Therefore, after the device works, the pick-and-place moving mechanism 2 is in a normal temperature state. The grill of the device is taken out. The movable lifting plate 202 and the removable grill reduce the risk of the operator directly contacting the high-temperature inside of the oven. When picking up and placing the grill, there is no need to reach the hand deep into the oven, avoiding possible scalding accidents.

[0029] Refer to Figures 1 - 4Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that one side of the outer ring of the chassis 201 is movably connected to an outer roller 2011 through a movable shaft, and one side of the inner ring of the chassis 201 is movably connected to an inner roller 2012 through a movable shaft.

[0030] Reference Figures 1 - 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that a single limiting roller 2022 and a double limiting roller 2023 are provided between the two plate bodies for installing the double plate 2021 through a movable axis, the single limiting roller 2022 overlaps one side of the column 203, and the double limiting roller 2023 overlaps the other side of the column 203.

[0031] Reference Figures 1 - 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the bottom of the main body 1 is fixedly connected with supporting feet 101 on all sides to provide a movable space for the lifting plate 202.

[0032] Reference Figures 1 - 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a cleaning mechanism 3 is provided on the rod body of the push rod 204, and the cleaning mechanism 3 includes a ring 301, and the ring 301 is sleeved on the rod body of the moving rod. By setting the cleaning mechanism 3, each component of the cleaning mechanism 3 is arranged on the pick-and-place moving mechanism 2, and is provided with a rotatable cleaning brush 3041, and the rotatable cleaning brush 3041 can enter the interior for subsequent cleaning operations, and when cleaning, the driving components of the cleaning mechanism 3 are completely located outside the oven, preventing the operator's limbs from entering the oven that still has residual heat, thereby ensuring the safety performance of the device to a considerable extent.

[0033] Reference Figures 1 - 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a long plate 302 is fixedly connected to the ring body of the ring 301, and the top and bottom of the long plate 302 are respectively movably connected to the active double roller 303 and the driven double roller 304 through a movable shaft, a crank is fixedly connected to the shaft body of the active double roller 303, and a cleaning brush 3041 is fixedly connected to the outer ring of one shaft roller of the driven double roller 304, and the cleaning brush 3041 is in the form of bristles or plastic wires.

[0034] Reference Figures 1 - 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a closed-loop transmission belt 305 is provided on the shaft rollers of the active double roller 303 and the driven double roller 304, and the active double roller 303 and the driven double roller 304 are connected through the closed-loop transmission belt 305.

[0035] Reference Figures 1 - 4, based on the same concept as the above-mentioned Embodiment 1, this embodiment also proposes that a counterweight 3021 is fixedly connected to the bottom of the long board 302, so that the long board 302 is in a vertical state in the natural state, which is convenient for not hindering the work of other device components when it is not in use.

[0036] Specifically, the working process or working principle of this vacuum oven is as follows: A cylinder 206 is provided. The output end of the cylinder 206 extends to push the lifting roller 2062 upwards. Since the ejector rod 204 is fixedly installed and cannot be lifted or lowered, and the mounting double plates 2021 of the lifting plate 202 can move up and down, the open-loop drive belt 205 is fixed at one end of the ejector rod 204, while the end located at the drive mounting member 2051 will be lifted upwards, thereby driving the lifting plate 202 to be lifted upwards. During this process, the single limit roller 2022 and the double limit roller 2023 move on both sides of the column 203 to provide stable support for the lifting plate 202. Finally, the lifting plate 202 will be lifted upwards. Placing the lifting plate 202 at the bottom of the main body 1 of the oven allows the oven body to be moved. After baking is completed, placing the lifting plate 202 at the bottom of the grill can also transfer the baking tray. During this process, the operator's limbs are not in contact with the heated structural components throughout the process. When it is necessary to clean the inner wall of the oven, the operator can twist the counterweight 3021 to the required angle with one hand as needed. Correspondingly, the cleaning brush 3041 will also be located at the position to be cleaned. Rotating the crank, under the driving action of the driving double rollers 303, the closed-loop drive belt 305 and the driven double rollers 304, the cleaning brush 3041 can rotate and perform the cleaning operation.

[0037] It should be noted that the cylinder 206 is a device or equipment existing in the prior art, or a device or equipment that can be realized by the prior art. The specific model is SC32X500. Its power supply, specific composition and principle are clear to those skilled in the art, so no further details will be given.

Claims

1. A vacuum oven, comprising a main body (1), characterized in that: A pick-and-place moving mechanism (2) is provided on the side of the main body (1); The pick-and-place moving mechanism (2) comprises: A chassis (201), one side of the chassis (201) is fixedly connected to a cylinder (206) via a mounting structure block, an output shaft of the cylinder (206) is fixedly connected to a double-axis plate (2061), a lifting roller (2062) is provided between two plates of the double-axis plate (2061) via a movable shaft, both sides of the top of the chassis (201) are fixedly connected to columns (203), and a top rod (204) is fixedly connected to the top of the column (203); A lifting plate (202), wherein both ends of the lifting plate (202) are provided with a double mounting plate (221), and two plates of the double mounting plate (2021) are respectively located on two sides of the column (203); A transmission mounting member (2051) is fixedly connected to one side of the lifting plate (202); an open-loop transmission belt (205) is provided on the top of the transmission mounting member (2051); an end of the open-loop transmission belt (205) passes around the top of the lifting roller (2062) and is fixedly connected to the top of the push rod (204).

2. A vacuum oven according to claim 1, characterized in that: One side of the outer ring of the chassis (201) is movably connected to an outer roller (211) via a movable shaft, and one side of the inner ring of the chassis (201) is movably connected to an inner roller (212) via a movable shaft.

3. A vacuum oven according to claim 1, characterized in that: A single limiting roller (2022) and a double limiting roller (2023) are provided between the two plate bodies for installing the double plates (2021) via a movable shaft; the single limiting roller (2022) overlaps one side of the column (203), and the double limiting roller (2023) overlaps the other side of the column (203).

4. The vacuum oven according to claim 1, characterized in that: Support feet (101) are fixedly connected to the four sides of the bottom of the main body (1).

5. A vacuum oven according to claim 4, characterized in that: A cleaning mechanism (3) is provided on the rod body of the push rod (204), and the cleaning mechanism (3) comprises a sleeve ring (301), and the sleeve ring (301) is sleeved on the rod body of the moving rod.

6. A vacuum oven according to claim 5, characterized in that: A long plate (302) is fixedly connected to the ring body of the sleeve ring (301); the top and bottom of the long plate (302) are respectively movably connected to a driving double roller (303) and a driven double roller (304) via a movable shaft; a crank is fixedly connected to the shaft body of the driving double roller (303); and a cleaning brush (3041) is fixedly connected to the outer ring of one shaft roller of the driven double roller (304).

7. The vacuum oven according to claim 6, characterized in that: A closed-loop transmission belt (305) is provided on the shaft rollers of the active double roller (303) and the driven double roller (304), and the active double roller (303) and the driven double roller (304) are connected in transmission via the closed-loop transmission belt (305).

8. The vacuum oven according to claim 7, characterized in that: A counterweight block (3021) is fixedly connected to the bottom of the long board (302).

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