Ultrathin sliding table blade air cylinder

Abstract

The utility model provides an ultrathin sliding table blade cylinder, which belongs to the field of sliding table cylinders and comprises a shell, a moving component is arranged on the outer wall of the shell, an adsorption component is mounted on the outer wall of the moving component, the moving component consists of a driving unit and a limiting unit, the driving unit is positioned on the outer wall of the shell, and the limiting unit is positioned on the outer wall of the driving unit. According to the vacuum suction device, the vacuum magnetic rod and the suction cup are arranged, the vacuum degree in the vacuum magnetic rod can be accurately adjusted according to the weight, the size and the material of materials, it is ensured that the materials can be stably sucked without being damaged, meanwhile, negative pressure is generated in the suction cup through a vacuum pump or other vacuum generation equipment in vacuum suction, and the suction efficiency is improved. Materials are firmly adsorbed on the suction cup through atmospheric pressure, and the mode does not depend on direct push-pull force of physical contact, but achieves grabbing and moving of the materials through stable negative pressure adsorption. The problem that an existing ultrathin sliding table blade air cylinder is insufficient in grabbing force is solved.

Description

Technical Field

[0001] The utility model relates to the field of slide cylinders, and more specifically, to an ultra-thin slide blade cylinder. Background Art

[0002] A cylinder is a common hydraulic or pneumatic actuator used to convert compressed air or liquid energy into mechanical motion energy. It consists of a container and a piston. When pressure is applied by the medium (such as gas or liquid) inside the cylinder, the piston moves within the container, generating linear motion. Cylinders are widely used in industrial and mechanical equipment for various tasks such as pushing, pulling, clamping, and gripping. They play a crucial role in many devices and systems, including fields such as mechanical automation, fluid dynamics, the automotive industry, aerospace, and manufacturing.

[0003] Existing ultra-thin slide blade cylinders have some defects when grasping materials, which affect their efficiency and stability in automated applications. In some cases where a large grasping force is required, such as when grasping heavy or large-sized objects, due to their compact structure, ultra-thin slide blade cylinders may not be able to provide sufficient grasping force. Due to the pursuit of thinness and lightness in design, the output force of the cylinder may be insufficient to handle some high-load grasping tasks, affecting its scope of application. How to solve these problems has become an urgent issue for those skilled in the art. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides an ultra-thin slide blade cylinder, aiming to solve the problem of insufficient grasping force existing in existing ultra-thin slide blade cylinders.

[0005] The utility model is implemented as follows:

[0006] The utility model provides an ultra-thin slide blade cylinder, including a housing, an outer wall of the housing is provided with a moving component, and an adsorption component is installed on an outer wall of the moving component.

[0007] The moving component consists of a driving unit and a limiting unit. The driving unit is located on the outer wall of the housing, and the limiting unit is located on the outer wall of the driving unit.

[0008] The driving unit includes a gas source connecting pipe, a moving chassis, and a piston rod. The gas source connecting pipe is fixedly connected to the top of the housing, the moving chassis is arranged outside the housing, and the piston rod is installed inside the housing.

[0009] The limiting unit includes a guide rail, a connecting plate, and a slider. The guide rail is fixedly connected to the outer wall of the housing, the connecting plate is fixedly connected to the top of the moving chassis, and the slider is installed on the outer wall of the guide rail.

[0010] Preferably, the air source connecting pipe is communicated with an external high-pressure air pump. The outer wall of the piston rod is slidably connected to the inner wall of the housing. The bottom end of the piston rod penetrates through the housing and extends into the interior of the moving chassis.

[0011] By adopting the above technical solution, the high-pressure air pump can inject high-pressure gas into the interior of the housing through the air source connecting pipe. Under the action of the high-pressure gas, the piston rod will push the moving chassis to move.

[0012] Preferably, a telescopic rod is installed inside the housing. The bottom end of the telescopic rod penetrates through the housing and the moving chassis and is fixedly connected to the moving chassis. A sensor is fixedly connected to the bottom end of the telescopic rod.

[0013] By adopting the above technical solution, when the moving chassis moves, the sensor can be driven by the telescopic rod to change its position.

[0014] Preferably, the outer wall of the connecting plate is fixedly connected to the outer wall of the slider. The outer wall of the slider is slidably connected to the outer wall of the guide rail.

[0015] By adopting the above technical solution, when the moving chassis moves, the slider can be driven by the connecting plate to move on the outer wall of the guide rail.

[0016] Preferably, the adsorption assembly includes a vacuum pump connecting pipe, a vacuum magnetic rod, a communicating pipe, a movable pipe, a spring, a fixed pipe and a suction cup. The vacuum pump connecting pipe is fixedly connected to the top of the housing. The vacuum magnetic rod is installed inside the housing. The communicating pipe is installed at the bottom of the moving chassis. The movable pipe is installed at the bottom of the communicating pipe. The spring is fixedly connected to the top of the movable pipe. The fixed pipe is installed at the bottom of the movable pipe. The suction cup is fixedly connected to the bottom of the fixed pipe.

[0017] Preferably, the vacuum pump connecting pipe is communicated with an external vacuum pump. The outer wall of the vacuum magnetic rod is slidably connected to the inner wall of the housing. The bottom end of the vacuum magnetic rod penetrates through the housing and extends into the interior of the moving chassis. The communicating pipe is communicated with the interior of the moving chassis.

[0018] By adopting the above technical solution, the vacuum pump can evacuate the housing through the vacuum pump connecting pipe, and can extract the air inside the moving chassis through the vacuum magnetic rod, thereby forming a negative pressure.

[0019] Preferably, the top end of the movable pipe penetrates through the bottom end of the communicating pipe and extends into the interior of the communicating pipe. The outer wall of the movable pipe is slidably connected to the inner wall of the communicating pipe. The top of the spring is fixedly connected to the inner wall of the communicating pipe. The outer wall of the fixed pipe is provided with threads, and the inner wall of the movable pipe is adapted to the threads provided on the outer wall of the fixed pipe.

[0020] By adopting the above technical solution, the movable tube cooperates with the spring, which can buffer the material, and the fixed tube can be disassembled and assembled with the movable tube by means of rotation through threads.

[0021] The beneficial effects of the present utility model are as follows:

[0022] 1. By setting the vacuum magnetic rod and the suction cup, the vacuum degree inside the vacuum magnetic rod can be precisely adjusted according to the weight, size and material of the material, ensuring that the material can be stably adsorbed without damage to the material. At the same time, vacuum suction uses a vacuum pump or other vacuum generating equipment to generate negative pressure in the suction cup, and the material is firmly adsorbed on the suction cup by atmospheric pressure; this method does not rely on the direct pushing and pulling force of physical contact, but realizes the grasping and movement of the material through stable negative pressure adsorption; it solves the problem of insufficient grasping force existing in the existing ultra-thin slide table blade cylinder; and compared with the traditional physical pushing and pulling method, vacuum suction has almost no mechanical impact during the grasping process, which is particularly important for grasping fragile or surface-sensitive materials. The vacuum suction method is less affected by external environments such as temperature and humidity and can maintain a stable grasping effect under variable environmental conditions.

[0023] 2. By setting the guide rail and the slider, when the high-pressure air inside the housing pushes the piston rod to move, the piston rod will drive the moving chassis to move, and the moving chassis drives the slider to move on the surface of the guide rail. The presence of the guide rail can limit the movement of the moving chassis through the slider, ensuring the stability of the moving chassis during position adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0025] Figure 1 is an overall structural schematic diagram of an ultra-thin slide table blade cylinder provided by an embodiment of the present utility model;

[0026] Figure 2 is an internal structural schematic diagram of an ultra-thin slide table blade cylinder provided by an embodiment of the present utility model;

[0027] Figure 3 is a structural schematic diagram of a connecting pipe of an ultra-thin slide table blade cylinder provided by an embodiment of the present utility model;

[0028] Figure 4 is the present utility model Figure 3 enlarged schematic diagram of the structure at A in;

[0029] Figure 5 This is a schematic diagram of the structure of a mobile chassis of an ultra-thin slide table blade cylinder provided by an embodiment of the present utility model.

[0030] In the figure: 1. Outer shell; 2. Moving component; 201. Air source connecting pipe; 202. Moving chassis; 203. Piston rod; 204. Guide rail; 205. Connecting plate; 206. Slide block; 3. Adsorption component; 301. Vacuum pump connecting pipe; 302. Vacuum magnetic rod; 303. Connecting pipe; 304. Movable pipe; 305. Spring; 306. Fixed pipe; 307. Suction cup; 4. Telescopic rod; 5. Inductor. Specific embodiments

[0031] 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 with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figures 1 - 5 , an ultra-thin slide table blade cylinder includes an outer shell 1. A moving component 2 is provided on the outer wall of the outer shell 1. The moving component 2 is composed of a driving unit and a limiting unit. The driving unit is located on the outer wall of the outer shell 1, and the limiting unit is located on the outer wall of the driving unit. An adsorption component 3 is installed on the outer wall of the moving component 2.

[0033] The driving unit includes an air source connecting pipe 201, a moving chassis 202, and a piston rod 203. The air source connecting pipe 201 is fixedly connected to the top of the outer shell 1. The air source connecting pipe 201 is communicated with an external high-pressure air pump. The high-pressure air pump can inject high-pressure gas into the interior of the outer shell 1 through the air source connecting pipe 201. The moving chassis 202 is arranged outside the outer shell 1. A telescopic rod 4 is installed inside the outer shell 1. The bottom end of the telescopic rod 4 penetrates through the outer shell 1 and the moving chassis 202 and is fixedly connected to the moving chassis 202. The bottom end of the telescopic rod 4 is fixedly connected with an inductor 5. When the moving chassis 202 moves, the inductor 5 can be driven to change its position through the telescopic rod 4. The piston rod 203 is installed inside the outer shell 1. The outer wall of the piston rod 203 is slidably connected to the inner wall of the outer shell 1. The bottom end of the piston rod 203 penetrates through the outer shell 1 and extends into the interior of the moving chassis 202. The piston rod 203 will push the moving chassis 202 to move under the action of high-pressure gas.

[0034] The limiting unit includes a guide rail 204, a connecting plate 205 and a slider 206. The guide rail 204 is fixedly connected to the outer wall of the housing 1. The connecting plate 205 is fixedly connected to the top of the moving chassis 202. The slider 206 is installed on the outer wall of the guide rail 204. The outer wall of the connecting plate 205 is fixedly connected to the outer wall of the slider 206. The outer wall of the slider 206 is slidably connected to the outer wall of the guide rail 204. When the moving chassis 202 moves, the slider 206 can be driven by the connecting plate 205 to move on the outer wall of the guide rail 204.

[0035] By setting the guide rail 204 and the slider 206, when the high-pressure air inside the housing 1 pushes the piston rod 203 to move, the piston rod 203 will drive the moving chassis 202 to move. The moving chassis 202 drives the slider 206 to move on the surface of the guide rail 204. The presence of the guide rail 204 can limit the movement of the moving chassis 202 through the slider 206, ensuring the stability of the moving chassis 202 during position adjustment.

[0036] The adsorption assembly 3 includes a vacuum pump connecting pipe 301, a vacuum magnetic rod 302, a connecting pipe 303, a movable pipe 304, a spring 305, a fixed pipe 306 and a suction cup 307. The vacuum pump connecting pipe 301 is fixedly connected to the top of the housing 1. The vacuum pump connecting pipe 301 is communicated with an external vacuum pump. The vacuum pump can evacuate the housing 1 through the vacuum pump connecting pipe 301. The vacuum magnetic rod 302 is installed inside the housing 1. The outer wall of the vacuum magnetic rod 302 is slidably connected to the inner wall of the housing 1. The bottom end of the vacuum magnetic rod 302 penetrates the housing 1 and extends into the inside of the moving chassis 202. The air inside the moving chassis 202 can be pumped out through the vacuum magnetic rod 302 to form a negative pressure. The connecting pipe 303 is installed at the bottom of the moving chassis 202. The connecting pipe 303 is communicated with the inside of the moving chassis 202. The movable pipe 304 is installed at the bottom of the connecting pipe 303. The top end of the movable pipe 304 penetrates the bottom end of the connecting pipe 303 and extends into the inside of the connecting pipe 303. The outer wall of the movable pipe 304 is slidably connected to the inner wall of the connecting pipe 303. The spring 305 is fixedly connected to the top of the movable pipe 304. The top of the spring 305 is fixedly connected to the inner wall of the connecting pipe 303. The movable pipe 304 and the spring 305 cooperate to prevent the moving chassis 202 from causing a large impact on the surface of the material during the process of pushing the suction cup 307 down, resulting in damage to the surface of the object. The fixed pipe 306 is installed at the bottom of the movable pipe 304. Threads are provided on the outer wall of the fixed pipe 306. The inner wall of the movable pipe 304 is adapted to the threads provided on the outer wall of the fixed pipe 306. The fixed pipe 306 can be disassembled and assembled with the movable pipe 304 through threading by rotation. The suction cup 307 is fixedly connected to the bottom of the fixed pipe 306.

[0037] By setting the vacuum magnetic rod 302 and the suction cup 307, the vacuum degree inside the vacuum magnetic rod 302 can be precisely adjusted according to the weight, size, and material of the material, ensuring that the material can be stably adsorbed without being damaged. At the same time, vacuum suction uses a vacuum pump or other vacuum generating equipment to generate negative pressure inside the suction cup 307, and the material is firmly adsorbed on the suction cup 307 through atmospheric pressure. This method does not rely on the direct pushing and pulling force of physical contact, but realizes the grasping and movement of the material through stable negative pressure adsorption; it solves the problem of insufficient grasping force existing in the existing ultra-thin slide table blade cylinder; and compared with the traditional physical pushing and pulling method, there is almost no mechanical impact during the grasping process of vacuum suction, which is particularly important for grasping fragile or surface-sensitive materials. The vacuum suction method is less affected by external environments such as temperature and humidity and can maintain a stable grasping effect under variable environmental conditions.

[0038] The working principle of this ultra-thin slide table blade cylinder: The external air pump transports high-pressure air to the inside of the housing 1 through the air source connecting pipe 201, so that the piston rod 203 is driven by the high-pressure air to push the moving chassis 202 downward. At this time, the moving chassis 202 drives the vacuum magnetic rod 302, the suction cup 307, and the sensor 5 to descend until the bottom of the suction cup 307 contacts the surface of the material. Subsequently, the vacuum pump is started, and the vacuum pump extracts the internal air of the moving chassis 202 through the vacuum pump connecting pipe 301 and the vacuum magnetic rod 302, making the inside of the connecting pipe 303 form a negative pressure, and negatively adsorbing the material through the suction cup 307.

[0039] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An ultra-thin sliding table blade cylinder, comprising a housing (1), characterized in that: The outer wall of the housing (1) is provided with a moving component (2), and an adsorption component (3) is installed on the outer wall of the moving component (2); The moving component (2) consists of a driving unit and a limiting unit. The driving unit is located on the outer wall of the housing (1), and the limiting unit is located on the outer wall of the driving unit; The driving unit includes a gas source connecting pipe (201), a moving chassis (202), and a piston rod (203). The gas source connecting pipe (201) is fixedly connected to the top of the housing (1). The moving chassis (202) is arranged outside the housing (1), and the piston rod (203) is installed inside the housing (1); The limiting unit includes a guide rail (204), a connecting plate (205), and a slider (206). The guide rail (204) is fixedly connected to the outer wall of the housing (1). The connecting plate (205) is fixedly connected to the top of the moving chassis (202), and the slider (206) is installed on the outer wall of the guide rail (204).

2. The ultra-thin slide blade cylinder according to claim 1, wherein: The gas source connecting pipe (201) is communicated with an external high-pressure air pump. The outer wall of the piston rod (203) is slidably connected to the inner wall of the housing (1). The bottom end of the piston rod (203) penetrates through the housing (1) and extends into the interior of the moving chassis (202).

3. The ultra-thin slide blade cylinder according to claim 2, characterized in that: An expansion rod (4) is installed inside the housing (1). The bottom end of the expansion rod (4) penetrates through the housing (1) and the moving chassis (202) and is fixedly connected to the moving chassis (202). A sensor (5) is fixedly connected to the bottom end of the expansion rod (4).

4. The ultra-thin slide blade cylinder according to claim 1, characterized in that: The outer wall of the connecting plate (205) is fixedly connected to the outer wall of the slider (206), and the outer wall of the slider (206) is slidably connected to the outer wall of the guide rail (204).

5. The ultra-thin slide blade cylinder according to claim 1, characterized in that: The adsorption component (3) includes a vacuum pump connecting pipe (301), a vacuum magnetic rod (302), a communicating pipe (303), a movable pipe (304), a spring (305), a fixed pipe (306), and a suction cup (307). The vacuum pump connecting pipe (301) is fixedly connected to the top of the housing (1). The vacuum magnetic rod (302) is installed inside the housing (1). The communicating pipe (303) is installed at the bottom of the moving chassis (202). The movable pipe (304) is installed at the bottom of the communicating pipe (303). The spring (305) is fixedly connected to the top of the movable pipe (304). The fixed pipe (306) is installed at the bottom of the movable pipe (304), and the suction cup (307) is fixedly connected to the bottom of the fixed pipe (306).

6. The ultra-thin sliding table blade cylinder according to claim 5, characterized in that: The vacuum pump connecting pipe (301) is communicated with an external vacuum pump. The outer wall of the vacuum magnetic rod (302) is slidably connected to the inner wall of the housing (1). The bottom end of the vacuum magnetic rod (302) penetrates through the housing (1) and extends into the interior of the moving chassis (202), and the communicating pipe (303) is communicated with the interior of the moving chassis (202).

7. An ultra-thin sliding table blade cylinder according to claim 6, characterized in that: The top end of the movable pipe (304) penetrates through the bottom end of the communicating pipe (303) and extends into the interior of the communicating pipe (303). The outer wall of the movable pipe (304) is slidably connected to the inner wall of the communicating pipe (303). The top of the spring (305) is fixedly connected to the inner wall of the communicating pipe (303). The outer wall of the fixed pipe (306) is provided with threads, and the inner wall of the movable pipe (304) is adapted to the threads provided on the outer wall of the fixed pipe (306).

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