Simple high-temperature and low-pressure equipment

Abstract

The utility model relates to the technical field of hot pressing furnaces, and discloses a simple high-temperature and low-pressure device which comprises a high-temperature and low-pressure device and a protection device, and the high-temperature and low-pressure device comprises a movable plate, a weight, a pressing shaft, a pressing disc, a bottom plate, a pulley device and a furnace body. By arranging the high-temperature and low-pressure equipment, the movable plate and other structural components, high temperature and high pressure can be applied to materials through the high-temperature and low-pressure equipment, the weights can be prevented from shaking through the protection device, the service life of the pulley device can be prolonged through the vibration reduction assembly, and the vibration reduction effect of the sliding block is further improved through the matching block and the damping spring; the height of the protection box can be adjusted through the multiple threaded grooves, the moving range of the protection box can be controlled through the limiting plate and the limiting rod, the effects of prolonging the service life of the pulley device and limiting the moving range of the weight are achieved, and the problems that the moving range of the weight cannot be controlled, and the pulley device is prone to being damaged are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot pressing furnaces, and particularly relates to a simple high-temperature and low-pressure device. Background Art

[0002] A hot pressing furnace is a device used for heat treatment and processing of materials. It applies high temperature and high pressure to materials, enabling them to undergo heat treatment, sintering, melting and other processing processes within a certain period of time. A hot pressing furnace usually consists of a heating device, a pressure system, a control system, a processing chamber, etc.

[0003] Commonly seen hot pressing furnaces generally have pressures ranging from several tons to dozens of tons at high temperatures and generally require high vacuum. The manufacturing cost of such furnaces is too high and is not suitable for samples that do not require vacuum pumping and only need a few kilograms or even dozens of kilograms. During the processing of samples, the pressure of the movable plate is controlled by weights to press the samples. During the use of the weights, due to the absence of a limiting structure, the weights are prone to shaking, and when falling, they are likely to damage the pulley device due to their own weight. The problems existing in the above technology are: the moving range of the weights cannot be controlled, and the pulley device is easily damaged. Summary of the Utility Model

[0004] In view of the problems existing in the prior art, the utility model provides a simple high-temperature and low-pressure device that can overcome or at least partially solve the above problems.

[0005] The utility model is realized as follows: A simple high-temperature and low-pressure device includes a high-temperature and low-pressure device and a protection device. The high-temperature and low-pressure device includes a movable plate, weights, a pressing shaft, a pressing plate, a bottom plate, a pulley device and a furnace body. The pulley device is installed at the top of the furnace body. The weights are installed on the right side of the pulley device. The movable plate is installed on the left side of the pulley device. The bottom of the movable plate is fixedly connected to the top of the pressing shaft. The bottom of the pressing shaft is fixedly connected to the top of the pressing plate. The bottom plate is installed inside the furnace body. The protection device is arranged at the top on the right side of the furnace body. The protection device includes two mounting blocks, two fixing blocks, a protection box, a moving block and a screw. The left sides of the two mounting blocks are fixedly connected to the right side of the furnace body. The right sides of the two mounting blocks can be fixedly connected to the left sides of the two fixing blocks through bolts. The opposite ends of the two fixing blocks are respectively fixedly connected to the left sides of the front and rear sides of the protection box. The right side inside the moving block is movably connected to the left side of the screw. The surface of the screw is threadedly connected to the right side inside the protection box;

[0006] The high-temperature and low-pressure device is used for heat treatment and processing of materials;

[0007] The protection device is used to prevent the weights from shaking.

[0008] To improve the usage effect of high-temperature and low-pressure equipment, preferably, both the pressing shaft and the pressing plate are located inside the furnace body. An observation window is provided on the front side of the furnace body. The moving block is located at the top inside the protection box. The front and rear sides of the moving block are respectively in contact with the front and rear sides inside the protection box. A damping component is provided at the bottom inside the protection box. Through the observation window, it is convenient to observe the pressing process of the specimen. Through the damping component, the usage of the pulley device can be improved. The moving block can move left or right inside the protection box.

[0009] To improve the service life of the pulley device, preferably, the damping component includes a buffer pad, a slider, a connecting rod, a connecting block, and a damping spring. The bottom of the buffer pad is fixedly connected to the top of the slider. The top of the connecting rod is fixedly connected to the bottom of the slider. The top of the connecting block is fixedly connected to the bottom of the connecting rod. The damping spring is sleeved on the bottom surface of the connecting rod. The top of the damping spring is fixedly connected to the top of the protection box. The bottom of the damping spring is fixedly connected to the top of the connecting block. The surface of the slider is slidably connected to the bottom inside the protection box. Through the damping component, when the weight descends, it will fall onto the top of the buffer pad and cause the slider to move downward. The slider will drive the connecting rod to drive the connecting block to move downward, and the connecting block will cause the damping spring to deform. Under the action of the buffer pad and the damping spring, the influence of the gravity generated when the weight descends on the pulley device is reduced.

[0010] To improve the damping effect, preferably, a matching block is fixedly connected to the bottom of the slider. The inside of the matching block is slidably connected to the surface of the connecting rod. A damping spring is fixedly connected to the bottom of the matching block. The bottom of the damping spring is fixedly connected to the bottom inside the protection box. Through the matching block and the damping spring, when the weight falls downward, the slider will drive the matching block to move downward and cause the damping spring to deform. Under the elastic action of the damping spring, the damping effect is further improved.

[0011] To be able to adjust the height of the protection box according to weights of different weights, preferably, a plurality of threaded grooves are provided inside both of the mounting blocks and are evenly distributed. Through the plurality of threaded grooves, the bolts fixing the mounting blocks to the fixed blocks are removed. As the weight is replaced, after moving the protection box upward or downward, the bolts are inserted into the corresponding threaded grooves, thereby fixing the protection box.

[0012] To control the moving range of the protection box, preferably, a limiting rod is fixedly connected to the bottom of the protection box. A limiting plate is slidably connected to the surface of the limiting rod. The left side of the limiting plate is fixedly connected to the bottom on the right side of the furnace body. Through the limiting rod and the limiting plate, when the height of the protection box needs to be adjusted, the protection box can only move vertically upward or downward through the limiting rod and the limiting plate, which is convenient for adjusting the height of the protection box.

[0013] In order to be able to limit the weights, preferably, a first soft pad is fixedly connected to the top of the left side inside the protection box, and a second soft pad is fixedly connected to the left side of the moving block. The opposite ends of the first soft pad and the second soft pad can be attached to the surface of the weight. Through the first soft pad and the second soft pad, the surface of the weight can be attached to the opposite ends of the first soft pad and the second soft pad, thereby reducing the moving range of the weight, avoiding the left - right shaking of the weight, and being able to reduce the wear on the surface of the weight caused by movement.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model is provided with structural components such as a high - temperature and low - pressure device, a movable plate, weights, a pressing shaft, a pressing plate, a bottom plate, and a pulley device. Through the high - temperature and low - pressure device, high temperature and high pressure can be applied to the material. Through the protection device, the weights can be prevented from shaking. Through the damping component, the service life of the pulley device can be improved. Through the cooperation block and the damping spring, the damping effect of the slider can be further improved. Through multiple threaded grooves, the height of the protection box can be adjusted. Through the limiting plate and the limiting rod, the moving range of the protection box can be controlled, achieving the effects of improving the service life of the pulley device and being able to limit the moving range of the weights. Description of the Drawings

[0016] Figure 1 is the front - view structural schematic diagram provided by the embodiment of the present utility model;

[0017] Figure 2 is the left - view structural diagram of the high - temperature and low - pressure device provided by the embodiment of the present utility model;

[0018] Figure 3 is the front - view structural diagram of the high - temperature and low - pressure device provided by the embodiment of the present utility model;

[0019] Figure 4 is the detailed schematic diagram of the partial structure provided by the embodiment of the present utility model;

[0020] Figure 5 is the front - view cross - sectional view of the protection box provided by the embodiment of the present utility model;

[0021] Figure 6 is the top - view structural diagram of the protection box provided by the embodiment of the present utility model.

[0022] In the figure: 1. High-temperature and low-pressure equipment; 101. Movable plate; 102. Weight; 103. Pressing shaft; 104. Pressing plate; 105. Bottom plate; 106. Pulley device; 107. Furnace body; 2. Protection device; 201. Mounting block; 202. Fixed block; 203. Protection box; 204. Movable block; 205. Screw rod; 3. Observation window; 4. Vibration damping assembly; 401. Buffer pad; 402. Slide block; 403. Connecting rod; 404. Connecting block; 405. Vibration damping spring; 5. Fitting block; 6. Damping spring; 7. Thread groove; 8. Limit rod; 9. Limit plate; 10. First soft pad; 11. Second soft pad. Detailed implementation manners

[0023] In order to further understand the inventive concept, features and effects of the present utility model, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings as follows.

[0024] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0025] As Figures 1 to 6As shown in the figure, the simple high-temperature and low-pressure device provided by the embodiment of the present utility model includes a high-temperature and low-pressure device 1 and a protection device 2. The high-temperature and low-pressure device 1 includes a movable plate 101, a weight 102, a pressure shaft 103, a pressure plate 104, a bottom plate 105, a pulley device 106 and a furnace body 107. The pulley device 106 is installed on the top of the furnace body 107, the weight 102 is installed on the right side of the pulley device 106, the movable plate 101 is installed on the left side of the pulley device 106, the bottom of the movable plate 101 is fixedly connected to the top of the pressure shaft 103, the bottom of the pressure shaft 103 is fixedly connected to the top of the pressure plate 104, the bottom plate 105 is installed inside the furnace body 107, and the protection device 2 is arranged on the top of the right side of the furnace body 107. The protection device 2 includes two mounting blocks 201, two fixing blocks 202, a protection box 203, a moving block 204 and a screw rod 205. The left sides of the two mounting blocks 201 are fixedly connected to the right side of the furnace body 107, and the right sides of the two mounting blocks 201 can be fixedly connected to the left sides of the two fixing blocks 202 through bolts. The opposite ends of the two fixing blocks 202 are respectively fixedly connected to the left sides of the front and rear sides of the protection box 203. The right side inside the moving block 204 is movably connected to the left side of the screw rod 205, and the surface of the screw rod 205 is threadedly connected to the right side inside the protection box 203; the high-temperature and low-pressure device 1 is used for heat treatment and processing of materials; the protection device 2 is used to prevent the weight 102 from shaking. In order to improve the use effect of the high-temperature and low-pressure device 1, the pressure shaft 103 and the pressure plate 104 are both located inside the furnace body 107. An observation window 3 is arranged on the front side of the furnace body 107. The moving block 204 is located at the top inside the protection box 203. The front and rear sides of the moving block 204 are respectively in contact with the front and rear sides inside the protection box 203. A damping component 4 is arranged at the bottom inside the protection box 203. Through the observation window 3, it is convenient to observe the pressing process of the specimen. Through the damping component 4, the use of the pulley device 106 can be improved. The moving block 204 can move left or right inside the protection box 203. In order to improve the service life of the pulley device 106, the damping component 4 includes a buffer pad 401, a slider 402, a connecting rod 403, a connecting block 404 and a damping spring 405. The bottom of the buffer pad 401 is fixedly connected to the top of the slider 402. The top of the connecting rod 403 is fixedly connected to the bottom of the slider 402. The top of the connecting block 404 is fixedly connected to the bottom of the connecting rod 403. The damping spring 405 is sleeved on the bottom of the surface of the connecting rod 403. The top of the damping spring 405 is fixedly connected to the top of the protection box 203. The bottom of the damping spring 405 is fixedly connected to the top of the connecting block 404. The surface of the slider 402 is slidably connected to the bottom inside the protection box 203. Through the damping component 4, when the weight 102 descends, it will fall onto the top of the buffer pad 401, and the slider 402 will move downward. The slider 402 will drive the connecting rod 403 to drive the connecting block 404 to move downward, and the connecting block 404 will cause the damping spring 405 to deform. Under the action of the buffer pad 401 and the damping spring 405,Thus, the influence of the gravity generated when the weight 102 descends on the pulley device 106 is reduced. To improve the damping effect, a mating block 5 is fixedly connected to the bottom of the slider 402. The inside of the mating block 5 is slidably connected to the surface of the connecting rod 403. A damping spring 6 is fixedly connected to the bottom of the mating block 5. The bottom of the damping spring 6 is fixedly connected to the bottom inside the protection box 203. Through the mating block 5 and the damping spring 6, when the weight 102 falls downward, the slider 402 will drive the mating block 5 to move downward, and cause the damping spring 6 to deform. Under the elastic action of the damping spring 6, the damping effect is further improved. To adjust the height of the protection box 203 according to weights of different weights of the weight 102, a plurality of threaded grooves 7 are provided inside both mounting blocks 201 and are evenly distributed. By removing the bolts that fix the mounting block 201 to the fixed block 202 through the plurality of threaded grooves 7, after the weight 102 is replaced, the protection box 203 is moved upward or downward, and then the bolts are inserted into the corresponding threaded grooves 7, so that the protection box 203 is fixed. To control the moving range of the protection box 203, a limiting rod 8 is fixedly connected to the bottom of the protection box 203. A limiting plate 9 is slidably connected to the surface of the limiting rod 8. The left side of the limiting plate 9 is fixedly connected to the bottom of the right side of the furnace body 107. Through the limiting rod 8 and the limiting plate 9, when the height of the protection box 203 needs to be adjusted, the protection box 203 can only move vertically upward or downward through the limiting rod 8 and the limiting plate 9, which is convenient for adjusting the height of the protection box 203. To limit the weight 102, a first soft pad 10 is fixedly connected to the top of the left side inside the protection box 203. A second soft pad 11 is fixedly connected to the left side of the moving block 204. The opposite ends of the first soft pad 10 and the second soft pad 11 can be attached to the surface of the weight 102. Through the first soft pad 10 and the second soft pad 11, the surface of the weight 102 can be attached to the opposite ends of the first soft pad 10 and the second soft pad 11, so that the moving range of the weight 102 can be reduced, the weight 102 can be prevented from swaying left and right, and the wear on the surface of the weight 102 caused by movement can be reduced.,

[0026] The working principle of the present utility model:

[0027] When the weight 102 descends, the weight 102 will contact the buffer pad 401 and apply pressure, causing the slider 402 to move downward. The slider 402 will drive the connecting rod 403, the connecting block 404 and the mating block 5 to move downward, and will cause the damping spring 405 and the damping spring 6 to deform. Under the elastic action of the damping spring 405 and the damping spring 6, the slider 402 is damped, improving the service life of the pulley device 106. When adjusting the position of the second soft pad 11 for different weights 102, by turning the screw rod 205 to move leftward, the screw rod 205 drives the moving block 204 and the second soft pad 11 to move leftward. Through the movement of the second soft pad 11, the relative ends of the first soft pad 10 and the second soft pad 11 are attached to the surface of the weight 102, thereby restricting the position of the weight 102. When it is necessary to adjust the height of the protection box 203, by removing the bolts of the mounting block 201 and the fixing block 202, the protection box 203 drives the fixing block 202 to move upward or downward. Insert the bolts into the corresponding threaded grooves 7 to fix the mounting block 201 and the fixing block 202, realizing the fixation after adjusting the height of the protection box 203.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] The above are only the preferred embodiments of the present invention, and do not constitute any form of limitation to the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, within the scope of the technical solution of the present invention.

Claims

1. A simple high-temperature low-pressure device, comprising a high-temperature low-pressure device (1) and a protective device (2), characterized in that: The high-temperature, low-pressure equipment (1) comprises a movable plate (101), a weight (102), a pressure shaft (103), a pressure plate (104), a bottom plate (105), a pulley device (106) and a furnace body (107), wherein the pulley device (106) is installed on the top of the furnace body (107), the weight (102) is installed on the right side of the pulley device (106), the movable plate (101) is installed on the left side of the pulley device (106), the bottom of the movable plate (101) is fixedly connected to the top of the pressure shaft (103), the bottom of the pressure shaft (103) is fixedly connected to the top of the pressure plate (104), the bottom plate (105) is installed inside the furnace body (107), and the protective device (2) is arranged on the furnace body ( 107), the protection device (2) comprises two mounting blocks (201), two fixed blocks (202), a protection box (203), a movable block (204) and a screw rod (205), the left sides of the two mounting blocks (201) are fixedly connected to the right side of the furnace body (107), the right sides of the two mounting blocks (201) can be fixedly connected to the left sides of the two fixed blocks (202) by bolts, the opposite ends of the two fixed blocks (202) are fixedly connected to the left sides of the front and rear sides of the protection box (203), the right side of the inside of the movable block (204) is movably connected to the left side of the screw rod (205), and the surface of the screw rod (205) is threadedly connected to the right side of the inside of the protection box (203); The high temperature and low pressure equipment (1) is used for heat treatment and processing of materials; The protection device (2) is used to prevent the weight (102) from shaking.

2. The simple high temperature and low pressure equipment according to claim 1, characterized in that: The pressure shaft (103) and the pressure plate (104) are both located inside the furnace body (107), an observation window (3) is provided on the front side of the furnace body (107), the moving block (204) is located at the top inside the protection box (203), the front and rear sides of the moving block (204) are respectively fitted with the front and rear sides inside the protection box (203), and a vibration reduction assembly (4) is provided at the bottom inside the protection box (203).

3. The simple high temperature and low pressure equipment according to claim 2, characterized in that: The vibration reduction assembly (4) comprises a buffer pad (401), a slider (402), a connecting rod (403), a connecting block (404) and a vibration reduction spring (405); the bottom of the buffer pad (401) is fixedly connected to the top of the slider (402); the top of the connecting rod (403) is fixedly connected to the bottom of the slider (402); the top of the connecting block (404) is fixedly connected to the bottom of the connecting rod (403); the vibration reduction spring (405) is sleeved on the bottom of the surface of the connecting rod (403); the top of the vibration reduction spring (405) is fixedly connected to the top of the protection box (203); the bottom of the vibration reduction spring (405) is fixedly connected to the top of the connecting block (404); and the surface of the slider (402) is slidably connected to the bottom inside the protection box (203).

4. The simple high temperature and low pressure equipment according to claim 3, characterized in that: The bottom of the slider (402) is fixedly connected to a matching block (5), the interior of the matching block (5) is slidably connected to the surface of the connecting rod (403), the bottom of the matching block (5) is fixedly connected to a damping spring (6), and the bottom of the damping spring (6) is fixedly connected to the bottom of the inside of the protection box (203).

5. The simple high temperature and low pressure equipment according to claim 1, characterized in that: The interiors of the two mounting blocks (201) are each provided with a plurality of thread grooves (7) which are evenly distributed.

6. The simple high temperature and low pressure equipment according to claim 1, characterized in that: The bottom of the protection box (203) is fixedly connected to a limiting rod (8), the surface of the limiting rod (8) is slidably connected to a limiting plate (9), and the left side of the limiting plate (9) is fixedly connected to the bottom of the right side of the furnace body (107).

Images