Ejector rod lifting mechanism of air floating type slicing table

Abstract

The utility model discloses an ejector rod lifting mechanism of an air floating type slicing table, which belongs to the technical field of glass mechanical equipment, and comprises an operation table, an air pipe air channel is arranged on the operation table, one side of the air pipe air channel is fixedly connected with a distribution valve, the bottom of the distribution valve is fixedly connected with a base, and the base is fixedly connected with an air cylinder. A plurality of air floating air bags are fixedly connected to the bottom of the base, a supporting protection device is installed on the top of the base, an air spring is fixedly connected to the top of the second cross bridging, a working platform is installed between the top of the first cross bridging and the top of the second cross bridging, and a plurality of universal wheels are fixedly connected to the bottom of the operation table. Due to the fact that the air floating air bag is arranged, the air cavity in the air floating air bag is in the hollow state, the air floating air bag has good buffering performance, abrasion and fatigue damage, caused by vibration, of structural components of the lifting machine are reduced, meanwhile, a lifted object is prevented from being damaged due to vibration, and safety in the lifting process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass mechanical equipment technical field, in particular to a top rod lifting mechanism of air floating type piece separating platform. BACKGROUND

[0002] In today's industrial production, logistics transportation and many service industries, lifting machine plays a very important role, such as in the automobile manufacturing and maintenance field, the automobile needs to be lifted to the appropriate height in order to carry out assembly, overhaul and other operations, in the warehousing logistics, for some heavy goods, lifting equipment is needed to assist in carrying and storing, chain lifting machine is driven by motor chain wheel, chain movement is driven to pull the lifting platform to rise or fall, its advantage is that the cost is relatively low, but the chain is easy to stretch and deform under long-term stress, needs to be regularly tensioned and adjusted and the chain needs to be replaced, and a certain noise is generated in the chain transmission process, the screw lifting machine is driven by motor to rotate the screw rod, the nut seat cooperating with the screw rod is made to move linearly to realize lifting, its precision is relatively high, but the friction between the screw rod and the nut is large, and the wear is fast, and the parts need to be regularly maintained and replaced.

[0003] The existing device hydraulic system depends on good sealing environment, the sealing element is easy to age and damage, leading to hydraulic oil leakage, which not only affects the normal work of the equipment, but also causes environmental pollution, and the cost of maintaining and replacing the sealing element is high, and the operation is relatively complicated, at the same time, the chain is easy to wear between the chain links under long-term stress and frequent transmission process, leading to chain elongation and strength reduction, affecting the stability and safety of lifting, the chain needs to be replaced regularly, increasing the use cost and maintenance workload.

[0004] Therefore, it is urgent to provide a top rod lifting mechanism of air floating type piece separating platform to solve the above problems. Utility model content

[0005] The utility model wants to solve the technical problem in providing a top rod lifting mechanism of air floating type piece separating platform.

[0006] In order to solve the above technical problem, one of the technical schemes of the utility model is to provide a top rod lifting mechanism of air floating type piece separating platform, which comprises an operation table, a gas pipe gas circuit is installed on the operation table, a distribution valve is fixedly connected on one side of the gas pipe gas circuit, a base is fixedly connected at the bottom of the distribution valve, and a plurality of air floating air bags are fixedly connected at the bottom of the base.

[0007] The base top is provided with a supporting and protecting device, a first scissor support and a second scissor support, an air spring is fixedly connected at the top of the second scissor support, a work platform is installed between the top of the first scissor support and the top of the second scissor support, and a plurality of universal wheels are fixedly connected at the bottom of the operation table.

[0008] The air floating unit in the air floating air bag mainly comprises air cavities, air holes and air nozzle structures, and the air cavities are all in a hollow state.

[0009] The above technical solution helps to protect the structural components of the lifting machine, reduces component wear and tear and fatigue damage caused by vibration, prolongs the service life of the lifting machine, and at the same time, the buffering effect of the air cavities can avoid damage to the lifted object due to vibration, improving the safety and reliability of the lifting process.

[0010] The utility model further sets up: be provided with the limit slot on the support protection device, the second scissor support top is provided with the limit block, and the limit slot and the limit block are matched.

[0011] The above technical solution can effectively prevent the first scissor support and the second scissor support from moving laterally during work, and due to the cooperation of the limit slot and the limit block, the movement of the first scissor support and the second scissor support in the horizontal direction is limited, so that the first scissor support and the second scissor support can better withstand the load in the vertical direction, and the stability of the entire first scissor support and second scissor support structure is enhanced.

[0012] The utility model further sets up: the base and work platform all adopt high strength metal material, and the base and work platform are all rectangular.

[0013] The above technical solution has high hardness and wear resistance, can resist various physical damage that may occur during use, helps to prolong the service life of the base and work platform, reduces the frequency of maintenance and replacement due to material wear or damage, and reduces the use cost.

[0014] The utility model further sets up: the first scissor support and second scissor support are all rotationally connected with the base and work platform.

[0015] The above technical solution can make the movement of the first scissor support and the second scissor support more smooth during lifting, avoiding the situation of jamming or uneven resistance that may be caused by rigid connection, which helps to ensure the stability of the lifting platform during rising and falling, reduces the shaking and vibration of the platform, and ensures the safety and stability of the lifted object.

[0016] The utility model further sets up: multiple air pipes are installed on the distribution valve, and the air floating air bag and the air spring are connected with the corresponding air pipes.

[0017] The above technical solution can accurately adjust the inflation amount and pressure of each air floating air bag and air spring through the distribution valve, keep the lifting platform horizontal, and ensure that the object is lifted smoothly.

[0018] The utility model discloses the following beneficial effects:

[0019] 1. The utility model discloses a gas cushion is provided, and the air cavity in the gas cushion is in the hollow state, has good buffering performance, reduces the abrasion and fatigue damage of hoist structure component caused by vibration, also avoids the damage of the hoisted object due to vibration, improves the safety and reliability of hoisting process.

[0020] 2. The utility model discloses a first scissor and second scissor are set up, can evenly transmit the load on the work platform to the base, and the layout of the first scissor and second scissor can greatly improve the bearing capacity of the whole lifting mechanism to the vertical direction load, makes the slice table can bear heavier object. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the appearance drawing of the utility model;

[0022] Figure 2 It is the front view of the utility model;

[0023] Figure 3 It is the top view of the utility model;

[0024] Figure 4 It is the bottom view of the utility model.

[0025] In the drawing: 1, operation platform;2, air pipe gas path;3, base;4, gas cushion;5, support protection device;6, first scissor;7, second scissor;8, air spring;9, work platform;10, universal wheel;11, distribution valve. DETAILED DESCRIPTION

[0026] The preferable embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.

[0027] Please refer to Figure 1 - Figure 4The utility model provides a kind of top rod lifting mechanism of air float type piece table, including operation table 1, operation table 1 is installed with air pipe gas path 2, air pipe gas path 2 side is fixedly connected with distribution valve 11, distribution valve 11 bottom is fixedly connected with base 3, and air float unit in air float gas bag 4 mainly includes air cavity, air hole and air nozzle structure, and multiple air cavities are in hollow state;Help to protect the structural component of lifter itself, reduce the component abrasion and fatigue damage caused by vibration, prolong the service life of lifter, while, for the object being lifted, the cushioning effect of air cavity can avoid its damage due to vibration, improve the safety and reliability of lifting process, base 3 bottom is fixedly connected with multiple air float gas bags 4, base 3 top is installed with support protection device 5, first scissor brace 6 and second scissor brace 7, limit slot is arranged on support protection device 5, and limit block is arranged on the top of second scissor brace 7, and limit slot and limit block are matched;First scissor brace 6 and second scissor brace 7 can be effectively prevented from lateral displacement during working process, due to the cooperation of limit slot and limit block, the movement of first scissor brace 6 and second scissor brace 7 in horizontal direction is limited, so that first scissor brace 6 and second scissor brace 7 can better bear the load in vertical direction, and the stability of entire first scissor brace 6 and second scissor brace 7 structure is enhanced;

[0028] As Figure 1 And Figure 2 Indicated, second scissor brace 7 top is fixedly connected with air spring 8, working platform 9 is installed between first scissor brace 6 and the top of second scissor brace 7, base 3 and working platform 9 are all high-strength metal materials, and base 3 and working platform 9 are rectangular;With higher hardness and anti-abrasion performance, can resist various physical damage that can occur during use, help to prolong the service life of base 3 and working platform 9, reduce the frequency of repair and replacement due to material wear or damage, reduce use cost, first scissor brace 6 and second scissor brace 7 are rotatably connected with base 3 and working platform 9;During lifting process, rotatable connection can make the movement of first scissor brace 6 and second scissor brace 7 more fluent, avoid the situation that uneven resistance or jamming can be generated due to rigid connection, which helps to ensure the stability of lifting platform during rising and falling, reduce the shaking and vibration of platform, ensure the safety and stability of the object being lifted, operation table 1 bottom is fixedly connected with multiple universal wheels 10, distribution valve 11 is installed with multiple air pipes, air float gas bag 4 and air spring 8 are connected with corresponding air pipe;The inflation amount and pressure of each air float gas bag 4 and air spring 8 can be accurately adjusted through distribution valve 11, so that lifting platform keeps horizontal, ensure that object is smoothly lifted.

[0029] The utility model discloses when using, operator is on operating table 1 according to actual need, through corresponding control button or operation interface input lifting instruction and required platform level state parameter etc. information, the instruction will be communicated to the controller of distribution valve 11, and distribution valve 11 receives instruction, according to preset algorithm and procedure, calculates the inflation amount and pressure value required for every air floatation air bag 4 and air spring 8, then, distribution valve 11 will be through the control inside the valve core or valve opening degree etc., and the compressed air from air pipe air path 2 is distributed to the corresponding air pipe, and subsequently multiple air pipes will deliver compressed air to the inside corresponding air floatation air bag 4 and air spring 8, and in the expansion of air spring 8, first scissor brace 6 and second scissor brace 7 also will carry out synchronous rotation, until work platform 9 is lifted to the specified height, and finally through the support protection device 5 to carry out the fixed.

[0030] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A top rod lifting mechanism of a gas float type wafer table, comprising an operation table (1), characterized in that: The operating platform (1) is provided with a tracheal gas circuit (2), one side of the tracheal gas circuit (2) is fixedly connected with a distribution valve (11), the bottom of the distribution valve (11) is fixedly connected with a base (3), and the bottom of the base (3) is fixedly connected with a plurality of air floating air bags (4). The top of the base (3) is provided with a supporting and protecting device (5), a first scissor support (6) and a second scissor support (7), the top of the second scissor support (7) is fixedly connected with an air spring (8), a working platform (9) is arranged between the top of the first scissor support (6) and the second scissor support (7), and the bottom of the operating platform (1) is fixedly connected with a plurality of universal wheels (10).

2. The ejector rod lifting mechanism of a wafer table according to claim 1, wherein: The air floating unit in the air floating air bag (4) mainly comprises an air cavity, a ventilation hole and an air nozzle structure, and a plurality of air cavities are in a hollow state.

3. The ejector rod lifting mechanism of claim 1, wherein: The supporting and protecting device (5) is provided with a limiting groove, the top of the second scissor support (7) is provided with a limiting block, and the limiting groove and the limiting block are matched.

4. The ejector rod lifting mechanism of claim 1, wherein: The base (3) and the working platform (9) are both made of high-strength metal materials, and the base (3) and the working platform (9) are both rectangular.

5. The ejector rod lifting mechanism of claim 1, wherein: The first scissor support (6) and the second scissor support (7) are both rotatably connected with the base (3) and the working platform (9).

6. The ejector rod lifting mechanism of claim 1, wherein: A plurality of tracheas are arranged on the distribution valve (11), and the air floating air bag (4) and the air spring (8) are connected with corresponding tracheas.

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