Movable type working air cavity pressing device
By installing a buffer spring and rubber ellipsoid in the air cavity pressing device, combined with the design of the round head restriction piece, the vibration and noise problems during the operation of the device are solved, the stability and mobility of the equipment are improved, and the service life is extended.
Patent Information
- Application Number
- CN202421101373.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing air chamber pressing device will generate large vibration and noise during operation, resulting in unstable equipment, which may cause mechanical failure or damage, and the equipment cannot move.
The cushioning spring and rubber ellipsoid are installed, and the vibration energy is absorbed and converted through the combination of the cushioning spring and rubber ellipsoid, reducing the vibration impact of the equipment on the external environment, and preventing excessive use and damage of the cushioning assembly through the round head restriction sheet.
It effectively reduces vibration and noise generated by the equipment during operation, improves the stability and service life of the equipment, and at the same time makes the equipment moveable, expanding its scope of application.
Smart Images

Figure CN222626808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressing devices, in particular to a mobile working air chamber pressing device. Background Art
[0002] The air cavity pressing device is a high-efficiency, high-consistency and environmentally friendly production tool realized by pneumatic technology. Its development prospects and application potential are very broad in the automated processing industry. This device is usually used in occasions that require precise control of pressure and position, such as in the automated processing of food, medicine, chemical, fertilizer and other industries. It can realize the automatic pressing of block, powder and other products through intelligent metering and packaging technology, thereby reducing the damage to the health of production personnel during the production process and improving labor productivity. Especially today with the increasing degree of intelligence and automation, its application prospects are very broad.
[0003] In the prior art, the air cavity pressing device usually generates a considerable degree of vibration and noise during operation. Under high-pressure and high-power operating environments, the dynamic behavior of the device is more obvious. In order to reduce the impact of such vibration on the device itself and the surrounding environment, a specially designed fixing mechanism is required to stabilize the device and limit the movement of the device. If the air cavity pressing device is not properly fixed, the vibration generated by it will cause the device to mechanically collide with the contacting desktop or other supporting surface. Over time, such continuous collision and vibration will cause the connections between the components of the device to loosen, resulting in loosening of fasteners such as screws and nuts, which will lead to more serious mechanical failures and even damage key components of the equipment. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mobile working air chamber pressing device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile working air cavity pressing device, including a pressing body, a top supporting plate is fixed at the bottom of the pressing body, a rubber ellipsoid is fixed in a circular array at the bottom of the top supporting plate, a mounting circular groove is opened at the bottom of the top supporting plate, a buffer spring is fixed at the top of the inner wall of the mounting circular groove, a bottom carrier plate is fixed at one end of the buffer spring, a rubber ellipsoid is fixed in a circular array at the top of the bottom carrier plate, and a plurality of the rubber ellipsoids are slidably connected to each other. In the prior art, the air cavity pressing device usually generates a considerable degree of vibration and noise during operation. In a high-pressure and high-power operating environment, the dynamic behavior of the device is more obvious. In order to reduce the impact of such vibration on the device itself and the surrounding environment, a specially designed fixing mechanism is required to stabilize the device and limit the movement of the device. If the air cavity pressing device is not properly fixed, the vibration generated by it will cause the device to mechanically collide with the contacting desktop or other supporting surface. Over time, such continuous collision and vibration will cause the connection between the components of the device to loosen, resulting in tightening. The loosening phenomenon of parts such as screws and nuts may lead to more serious mechanical failures and even damage the key components of the equipment. In view of such problems, the utility model solves the problem by installing a buffer spring, so that when production starts, the equipment vibrates, and the top bearing plate is compressed by the vibration to compress the buffer spring and the rubber ellipsoid. The rubber ellipsoids are first squeezed against each other, and the friction between them converts part of the vibration into internal energy. The buffer spring is compressed to accumulate elastic potential energy. When it releases the elastic potential energy, the friction between the rubber ellipsoids prevents the release of the elastic potential energy and converts the elastic potential energy into internal energy. At the same time, the rubber ellipsoids are compressed and deformed, so that the contact area between them is increased, which greatly increases the friction. When the equipment is subjected to a large vibration, the rubber ellipsoid collides with the top bearing plate or the bottom bearing plate for buffering, so as to prevent the large vibration from causing the buffer spring to exceed the limit compression length, resulting in rigid deformation of the buffer spring, and causing the buffer spring to lose its buffering function. Through the matching of the buffer components, the influence of vibration on the equipment is reduced, so that there is no need to use special fixing components, so that the equipment can be carried and obtains mobile characteristics, thereby achieving the effect of improving the scope of application of the equipment.
[0006] Preferably, a fixing nail is fixed to one side of the top support plate, and a round-head limiting plate is slidably connected to the circumference of the fixing nail, and both ends of the round-head limiting plate are provided with elliptical sliding grooves, and the inner wall of the elliptical sliding groove is slidably connected to the fixing nail, and the one end is fixed to one side of the bottom carrier plate. In the prior art, when the equipment is subjected to a large vibration impact, once it exceeds the acceptable threshold of the shock-absorbing component, the buffer spring will be rigidly deformed and the rubber ellipsoid will exceed the deformation range and break and crack, resulting in the equipment being unable to continue to be used, thereby reducing the service life of the equipment. In view of such problems, the utility model adopts the method of installing a round-head limiting plate to solve the problem, so that the round-head limiting plate limits the maximum distance that the top support plate can descend. When the equipment is subjected to a large vibration impact, the top support plate descends beyond the range, and the fixing nails of the top support plate and the bottom carrier plate will collide with the round-head limiting plate, preventing the top support plate from continuing to descend, converting the excess vibration impact into a rigid collision, and preventing the component from being damaged. Since the round-head limiting plate is installed and fixed by the fixing nail, it can be easily replaced even if it is damaged, thereby achieving the effect of increasing the service life of the equipment.
[0007] Preferably, inclined platforms are fixed on both sides of the pressing body, and the angle between the top surface of the inclined platform and the top surface of the pressing body is 30 degrees. A double button is provided on the top surface of the inclined platform. In the prior art, in order to ensure the safety of the staff during use, the equipment often uses two start buttons. When the staff uses it, they need to press the buttons on both sides at the same time to start the equipment. Once foreign matter is mixed into the pressing position of the pressing device, it will cause debris to splash during pressing. The hands of the staff on both sides of the equipment are easily scratched by the splashing debris, resulting in production accidents. To solve this problem, the utility model adopts the method of installing an inclined platform to achieve an angle of 30 degrees between the inclined platform and the top surface of the pressing body. When the staff presses the double button, both hands are below the height of the working area to prevent scratches on the staff, thereby achieving the effect of improving production safety.
[0008] Preferably, a bottom groove is formed at the bottom of the bottom carrier plate, and a rubber platform is fixed to the top of the inner wall of the bottom groove. The rubber platform provides a buffer to prevent the bottom carrier plate from generating collision noise with the desktop. At the same time, the rubber platform increases the friction with the desktop to prevent the device from vibrating and slipping when in use, thereby improving the user experience.
[0009] Preferably, an anti-skid groove is provided at the bottom of the rubber platform, and the anti-skid groove increases the friction between the rubber platform and the desktop, prevents the device from slipping, and improves the stability of the device.
[0010] Preferably, the top support plate has four corners cut out to reduce the materials used in the production of the equipment, prevent injuries to workers caused by collisions, and reduce production costs.
[0011] Preferably, the bottom of the ramp is set to be round, which is convenient for staff to hold and improves user experience.
[0012] Beneficial Effects
[0013] 1. In the prior art, the air cavity pressing device usually generates a considerable degree of vibration and noise during operation. In the high-pressure and high-power operating environment, the dynamic behavior of the device is more obvious. In order to reduce the impact of such vibration on the device itself and the surrounding environment, a specially designed fixing mechanism is required to stabilize the device and limit the movement of the device. If the air cavity pressing device is not properly fixed, the vibration generated by it will cause the device to mechanically collide with the contacting desktop or other supporting surface. Over time, such continuous collision and vibration will cause the connection between the components of the device to loosen, resulting in loose fasteners such as screws and nuts, which will lead to more serious mechanical failures and even damage the key components of the device. In response to such problems, the utility model adopts the method of installing a buffer spring to solve the problem, so that when production starts, the equipment is produced. When vibration occurs, the top supporting plate is compressed by the vibration to compress the buffer spring and the rubber ellipsoid. The rubber ellipsoids are first squeezed against each other, and the friction between them converts part of the vibration into internal energy. The buffer spring is compressed to accumulate elastic potential energy. When it releases the elastic potential energy, the friction between the rubber ellipsoids prevents the release of the elastic potential energy and converts the elastic potential energy into internal energy. At the same time, the rubber ellipsoids are compressed and deformed, which increases the contact area between them and greatly increases the friction. When the equipment is subjected to large vibration, the rubber ellipsoid collides with the top supporting plate or the bottom supporting plate for buffering, preventing the large vibration from causing the buffer spring to exceed the limit compression length, causing the buffer spring to undergo rigid deformation and causing the buffer spring to lose its buffering function. Through the coordination of the buffer components, the influence of vibration on the equipment is reduced, so that there is no need to use special fixed components, so that the equipment can be carried and obtain mobile characteristics, thereby achieving the effect of increasing the scope of application of the equipment.
[0014] 2. In the prior art, when the equipment is subjected to a large vibration impact, once the acceptable threshold of the shock-absorbing component is exceeded, the buffer spring will undergo rigid deformation and the rubber ellipsoid will exceed the deformation range and break and crack, causing the equipment to be unable to continue to be used, thereby reducing the service life of the equipment. To address this problem, the utility model solves the problem by installing a round-head limiting plate, so that the round-head limiting plate limits the maximum distance that the top support plate can descend. When the equipment is subjected to a large vibration impact, the top support plate descends beyond the range, and the fixing nails of the top support plate and the bottom support plate collide with the round-head limiting plate, preventing the top support plate from continuing to descend, converting the excess vibration impact into a rigid collision, thereby preventing damage to the component. Since the round-head limiting plate is installed and fixed by fixing nails, it can be easily replaced even if it is damaged, thereby achieving the effect of increasing the service life of the equipment.
[0015] 3. In the prior art, in order to ensure the safety of the staff during use, the equipment often uses two start buttons. When the staff uses it, they need to press the buttons on both sides at the same time to start the equipment. Once foreign matter is mixed into the pressing position of the pressing device, it will cause debris to splash during pressing. The hands of the staff on both sides of the equipment are easily scratched by the splashing debris, resulting in production accidents. To solve this problem, the utility model adopts the method of installing an inclined platform to achieve an angle of 30 degrees between the inclined platform and the top surface of the pressing body. When the staff presses the double button, both hands are below the height of the working area to prevent scratches on the staff, thereby achieving the effect of improving production safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a three-dimensional structural schematic diagram of the anti-skid groove of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the round head limiting piece of the utility model;
[0019] Figure 4 It is a cross-sectional view of the rubber platform of the utility model.
[0020] Legend:
[0021] 1. Press-fit body; 101. Inclined platform; 102. Double button; 103. Round bottom; 2. Top supporting plate; 201. Rubber ellipsoid; 202. Bottom supporting plate; 203. Mounting circular groove; 204. Buffer spring; 205. Cutting corner; 3. Fixing nail; 301. Round head limiting piece; 302. Elliptical slide groove; 4. Bottom groove; 401. Rubber platform; 402. Anti-slip groove. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:
[0025] Reference Figure 1-4, a mobile working air cavity pressing device comprises a pressing body 1, a top support plate 2 is fixed at the bottom of the pressing body 1, a rubber ellipsoid 201 is fixed in a circular array at the bottom of the top support plate 2, a mounting circular groove 203 is opened at the bottom of the top support plate 2, a buffer spring 204 is fixed at the top of the inner wall of the mounting circular groove 203, a bottom carrier plate 202 is fixed at one end of the buffer spring 204, a rubber ellipsoid 201 is fixed in a circular array at the top of the bottom carrier plate 202, and a plurality of rubber ellipsoids 201 are slidably connected to each other. The air cavity pressing device usually generates a considerable degree of vibration and noise during operation. In a high-pressure and high-power operating environment, the dynamic behavior of the device is more obvious. In order to reduce the impact of such vibration on the device itself and the surrounding environment, a specially designed fixing mechanism is required to stabilize the device and limit the movement of the device. If the air cavity pressing device is not properly fixed, the vibration generated by it will cause the device to mechanically collide with the desktop or other supporting surface it contacts. Over time, such continuous collision and vibration will cause the connection between the components of the device to loosen, resulting in loosening of fasteners such as screws and nuts, which will then cause More serious mechanical failures, or even damage to key components of the equipment, are solved by installing a buffer spring 204. When production starts, the equipment vibrates, and the top support plate 2 is subjected to the vibration to compress the buffer spring 204 and the rubber ellipsoid 201. The rubber ellipsoids 201 are first squeezed against each other, and the friction between them converts part of the vibration into internal energy. The buffer spring 204 is compressed to accumulate elastic potential energy. When it releases the elastic potential energy, the friction between the rubber ellipsoids 201 prevents the release of the elastic potential energy and converts the elastic potential energy into internal energy. At the same time, the rubber ellipsoid 201 is compressed and deformed, so that the contact area between them is increased, which greatly increases the friction. When the equipment is subjected to a large vibration, the rubber ellipsoid 201 collides with the top support plate 2 or the bottom support plate 202 for buffering, preventing the large vibration from causing the buffer spring 204 to exceed the limit compression length, causing the buffer spring 204 to undergo rigid deformation, and causing the buffer spring 204 to lose its buffering function. Through the coordination of the buffer components, the influence of vibration on the equipment is reduced, so that there is no need to use special fixing components, so that the equipment can be carried and obtain mobile characteristics, thereby achieving the effect of increasing the scope of application of the equipment. A bottom groove 4 is provided at the bottom of the bottom carrier plate 202, and a rubber platform 401 is fixed to the top of the inner wall of the bottom groove 4. The rubber platform 401 provides a buffer to prevent the bottom carrier plate 202 from generating collision noise with the desktop. At the same time, the rubber platform 401 increases the friction with the desktop to prevent the device from vibrating and sliding when in use, thereby improving the user experience. An anti-skid groove 402 is provided at the bottom of the rubber platform 401 to increase the friction between the rubber platform 401 and the desktop, thereby preventing the device from sliding and improving the stability of the device. The four corners of the top carrier plate 2 are provided with cut corners 205 to reduce the materials used in the production of the device, and at the same time prevent injuries to the staff caused by collisions, thereby reducing production costs.
[0026] A fixing nail 3 is fixed on one side of the top support plate 2, and a round-head limiting plate 301 is slidably connected to the circumference of the fixing nail 3. Elliptical grooves 302 are provided at both ends of the round-head limiting plate 301. The inner wall of the elliptical groove 302 is slidably connected to the fixing nail 3, and one end is fixed to one side of the bottom support plate 202. When the equipment is subjected to a large vibration impact, once it exceeds the acceptable threshold of the shock-absorbing component, the buffer spring 204 will be rigidly deformed, and the rubber ellipsoid 201 will be damaged and cracked beyond the deformation range, resulting in the equipment being unable to continue to be used, reducing the service life of the equipment. The installation circle is adopted The problem is solved by using the round head limiting piece 301, which limits the maximum distance that the top supporting plate 2 can descend. When the equipment is subjected to a large vibration impact, the top supporting plate 2 descends beyond the range, and the fixing nails 3 of the top supporting plate 2 and the bottom supporting plate 202 will collide with the round head limiting piece 301, preventing the top supporting plate 2 from continuing to descend, and converting the excess vibration impact into a rigid collision, thereby preventing damage to the components. Since the round head limiting piece 301 is installed and fixed by the fixing nail 3, it can be easily replaced even if it is damaged, thereby achieving the effect of increasing the service life of the equipment.
[0027] A ramp 101 is fixed on both sides of the pressing body 1. The angle between the top surface of the ramp 101 and the top surface of the pressing body 1 is 30 degrees. A double button 102 is provided on the top surface of the ramp 101. In order to ensure the safety of the staff during use, the equipment often uses two start buttons. When the staff uses it, they need to press the buttons on both sides at the same time to start the equipment. Once foreign matter is mixed into the pressing position of the pressing device, it will cause debris to splash during pressing. The hands of the staff on both sides of the equipment are easily scratched by the splashing debris, leading to production accidents. The installation of the ramp 101 solves this problem, achieving an angle of 30 degrees between the ramp 101 and the top surface of the pressing body 1. When the staff presses the double button 102, both hands are lower than the height of the working area to prevent scratching the staff, thereby achieving the effect of improving production safety. The bottom of the ramp 101 is set as a round bottom 103, which is convenient for the staff to grasp and improve the user experience.
[0028] The working principle of the utility model is as follows: when production starts, the equipment vibrates, and the top support plate 2 is vibrated to compress the buffer spring 204 and the rubber ellipsoid 201. The rubber ellipsoids 201 are first squeezed against each other, and the friction between them converts part of the vibration into internal energy. The buffer spring 204 is compressed to accumulate elastic potential energy. When it releases the elastic potential energy, the friction between the rubber ellipsoids 201 prevents the release of the elastic potential energy and converts the elastic potential energy into internal energy. At the same time, the rubber ellipsoid 201 is compressed and deformed, so that the contact area between them is increased, which greatly increases the friction. When the equipment is subjected to a large vibration, the rubber ellipsoid 201 collides with the top support plate 2 or the bottom support plate 202 for buffering, preventing the large vibration from causing the buffer spring 204 to exceed the limit The compression length causes the buffer spring 204 to undergo rigid deformation, causing the buffer spring 204 to lose its buffering function. Through the coordination of the buffer components, the impact of vibration on the equipment is reduced, so that there is no need to use special fixing components, allowing the equipment to be carried. The round head limiting piece 301 limits the maximum distance that the top support plate 2 can descend. When the equipment is subjected to a large vibration impact, the top support plate 2 descends beyond the range, and the fixing nails 3 of the top support plate 2 and the bottom support plate 202 will collide with the round head limiting piece 301, preventing the top support plate 2 from continuing to descend, converting the excess vibration impact into a rigid collision, thereby preventing damage to the components. Since the round head limiting piece 301 is installed and fixed by the fixing nail 3, it can be easily replaced even if it is damaged.
[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A mobile working air chamber pressing device, comprising a pressing body (1), characterized in that: A top support plate (2) is fixed at the bottom of the pressing body (1), and a rubber ellipsoid (201) is fixed in a circular array at the bottom of the top support plate (2). A mounting circular groove (203) is provided at the bottom of the top support plate (2), and a buffer spring (204) is fixed at the top of the inner wall of the mounting circular groove (203). A bottom carrier plate (202) is fixed at one end of the buffer spring (204), and a rubber ellipsoid (201) is fixed in a circular array at the top of the bottom carrier plate (202), and a plurality of the rubber ellipsoids (201) are slidably connected to each other.
2. The mobile working air chamber pressing device according to claim 1 is characterized in that: A fixing nail (3) is fixed to one side of the top support plate (2), and a round head limiting plate (301) is slidably connected to the circumference of the fixing nail (3), and an elliptical sliding groove (302) is provided at both ends of the round head limiting plate (301), and a fixing nail (3) is slidably connected to the inner wall of the elliptical sliding groove (302), and one end is fixed to one side of the bottom support plate (202).
3. The mobile working air chamber pressing device according to claim 1 is characterized in that: Inclined platforms (101) are fixed on both sides of the pressing body (1), the angle between the top surface of the inclined platform (101) and the top surface of the pressing body (1) is 30 degrees, and the top surface of the inclined platform (101) is provided with a double button (102).
4. The mobile working air chamber pressing device according to claim 3 is characterized in that: A bottom groove (4) is provided at the bottom of the bottom carrier plate (202), and a rubber platform (401) is fixed to the top of the inner wall of the bottom groove (4).
5. The mobile working air chamber pressing device according to claim 4 is characterized in that: The bottom of the rubber platform (401) is provided with an anti-slip groove (402).
6. The mobile working air chamber pressing device according to claim 1, characterized in that: The top support plate (2) has cut corners (205) at four corners.
7. The mobile working air chamber pressing device according to claim 3 is characterized in that: The bottom of the inclined platform (101) is configured as a round bottom (103).