Electronic gas filling system

Abstract

The utility model discloses an electronic gas filling system, and relates to the technical field of gas filling. The device comprises a box body, the box body is provided with a limiting mechanism and a configuration mechanism, the limiting mechanism comprises a weighing platform fixedly connected to the front surface of the box body, the top of the weighing platform is provided with an inflation bottle, the front surface of the box body is provided with a mounting groove, the inner wall of the mounting groove is rotatably connected with a bidirectional screw rod, and the bidirectional screw rod is provided with a clamping groove. And the left end and the right end of the two-way screw extend out of the mounting groove. According to the utility model, through the arrangement of the limiting mechanism, during use, an inflation bottle can be placed on the weighing platform, then the manual rotating disc on the outer wall of the bidirectional screw rod is rotated, and the bidirectional screw rod drives the two sliding blocks to respectively drive the clamps on the sliding blocks and the guide rollers in the clamps to get close to each other under the action of the two limiting rods, so that the inflation bottle is clamped; the inflation bottle can be prevented from shaking in the inflation process, and then the situation that the connector is loosened or even disengaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gas filling, especially relates to an electronic gas filling system. BACKGROUND

[0002] In the prior art, through retrieval, it is found that Chinese patent discloses "an electronic gas filling system", and its publication number is "CN213040303U", the patent mainly includes at least 1 product tank, at least 2 groups of filtering mechanisms and at least 1 diaphragm compressor, the bottom of the product tank is connected with the inlet of a group of filtering mechanisms through the diaphragm compressor, the outlet of the filtering mechanism is connected with the top of the product tank, and a first-stage circulating filtering system is formed, the bottom of the product tank is connected with the inlet of another group of filtering mechanisms through the diaphragm compressor, the outlet of the filtering mechanism is connected with the top of the product tank, and a second-stage circulating filtering system is formed.

[0003] The existing device exposes obvious design defects when carrying out the inflation operation on the inflation bottle, the operation process is only simply placing the inflation bottle on the weighing table, and there is no effective limiting measure for the inflation bottle, in the inflation process, due to the rapid injection of gas into the bottle, the internal pressure of the inflation bottle can change sharply, and the pressure change often causes the inflation bottle to shake, once the shaking amplitude of the inflation bottle is too large, the inflation interface can be loose or even fall off, so it is necessary to interrupt the inflation operation to reconnect the interface, which seriously affects the continuity of the inflation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an electronic gas filling system, through setting up the limiting machine, solve its operation process only simply place the inflation bottle on the weighing table, and there is no effective limiting measure for the inflation bottle, in the inflation process, due to the rapid injection of gas into the bottle, the internal pressure of the inflation bottle can change sharply, and the pressure change often causes the inflation bottle to shake, once the shaking amplitude of the inflation bottle is too large, the inflation interface can be loose or even fall off, so it is necessary to interrupt the inflation operation to reconnect the interface, which seriously affects the continuity of the inflation.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model is an electronic gas filling system, including the box, the box is provided with the limiting mechanism and the configuration mechanism;

[0007] The limiting mechanism comprises a weighing table fixedly connected to the front of the box body, an air inflation bottle arranged on the top of the weighing table, an installation groove formed in the front of the box body, a bidirectional screw rod rotatably connected to the inner wall of the installation groove, the left end and the right end of the bidirectional screw rod extending out of the installation groove, a manual rotary disc fixedly arranged on the outer wall of the bidirectional screw rod, two sliding blocks threadedly arranged on the outer wall of the bidirectional screw rod, two limiting rods fixedly connected to the inner wall of the installation groove, the two limiting rods penetrating through the two sliding blocks and being slidably connected with the two sliding blocks, and clamps fixedly connected to the front of the two sliding blocks.

[0008] Further, the inner walls of the two clamps are rotatably connected with guide rollers, and the two clamps and the guide rollers are matched with the air inflation bottle.

[0009] Further, the configuration mechanism comprises an electromagnetic valve arranged on the front of the box body, an air inlet pipe I fixedly connected to the outer wall of the electromagnetic valve, and a manual valve arranged on the inner wall of the air inlet pipe I.

[0010] Further, the outer wall of the electromagnetic valve is fixedly connected with an air inlet pipe II, and the inner wall of the air inlet pipe II is provided with a pressure valve.

[0011] Further, the front of the box body is provided with an alarm lamp, the top of the box body is provided with a weighing display screen, and the electromagnetic valves are connected with the weighing display screen and the weighing table.

[0012] Further, the end of the air inlet pipe II extends into the air inflation bottle, the inner wall of the air inlet pipe II is fixedly sleeved with a U-shaped block, the upper portion of the U-shaped block is slidably sleeved with a sliding rod, and the bottom end of the sliding rod is fixedly connected with a rectangular frame.

[0013] Further, the inner wall of the rectangular frame is rotatably connected with a hook, and the hook is matched with the air inflation bottle.

[0014] Further, the outer wall of the sliding rod is wound with a spring, one end of the spring is fixedly connected with the U-shaped block, and the other end of the spring is fixedly connected with the rectangular frame.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model discloses a limiting mechanism, which is arranged on the front of the box body, and the air inflation bottle is placed on the weighing table during use.

[0017] (2)The utility model discloses a configuration mechanism is set up, when the air bottle is fixed, can insert into the air bottle no. 2 air pipe, then, pull down the hook, the hook will help slide bar, rectangular frame and U type block, make spring can drive rectangular frame and its inside hook to move up through slide bar, thereby realize the temporary fixing of air pipe no. 2 and air bottle, reduce manual auxiliary inflation operation.

[0018] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings described in the embodiment briefly introduces, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the utility model limiting mechanism;

[0022] Figure 3 It is the structure schematic diagram of the utility model configuration mechanism;

[0023] Figure 4 It is Figure 2 It is the local enlarged schematic diagram of A in middle;

[0024] Figure 5 It is Figure 3 It is the local enlarged schematic diagram of B in middle.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, box body;2, limiting mechanism;3, configuration mechanism;21, weighing platform;22, air bottle;23, installation groove;24, bidirectional screw;25, manual rotary disc;26, sliding block;27, limiting rod;28, clamping;29, guide roller;31, electromagnetic valve;32, air pipe no. 1;33, manual valve;34, air pipe no. 2;35, pressure valve;36, alarm lamp;37, weighing display screen;38, U type block;39, slide bar;391, rectangular frame;392, hook;393, spring. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5 The utility model discloses an electronic gas filling system, including box 1, be provided with limit mechanism 2 and configuration mechanism 3 on the box 1,

[0029] The limit mechanism 2 includes a weighing platform 21 fixedly connected to the front face of the box 1, the top of the weighing platform 21 is provided with an air bottle 22, the front face of the box 1 is provided with a mounting groove 23, the inner wall of the mounting groove 23 is rotatably connected with a bidirectional screw 24, the left end and the right end of the bidirectional screw 24 extend out of the mounting groove 23, the outer wall of the bidirectional screw 24 is fixedly sleeved with a manual turntable 25, the outer wall of the bidirectional screw 24 is threadedly sleeved with two sliding blocks 26, the inner wall of the mounting groove 23 is fixedly connected with two limiting rods 27, the two limiting rods 27 both penetrate through the two sliding blocks 26 and are slidably connected with the two sliding blocks 26, the front face of the two sliding blocks 26 is fixedly connected with two clamps 28, the inner wall of the two clamps 28 is rotatably connected with two guide rollers 29, and the two clamps 28 and the guide rollers 29 are matched with the air bottle 22.

[0030] By setting the limit mechanism, when in use, the air bottle 22 can be placed on the weighing platform 21, then the manual turntable 25 on the outer wall of the bidirectional screw 24 is rotated, the bidirectional screw 24 is driven to move the two sliding blocks 26 and the clamps 28 and the guide rollers 29 in the clamps 28 to approach each other under the action of the two limiting rods 27, so as to clamp the air bottle 22, through the setting, the air bottle can be prevented from shaking during the inflation process, and the loosening or even falling off of the interface can be avoided.

[0031] The configuration mechanism 3 comprises an electromagnetic valve 31 arranged on the front face of the box body 1, an air inlet pipe I 32 fixedly connected to the outer wall of the electromagnetic valve 31, a manual valve 33 arranged on the inner wall of the air inlet pipe I 32, an air inlet pipe II 34 fixedly connected to the outer wall of the electromagnetic valve 31, a pressure valve 35 arranged on the inner wall of the air inlet pipe II 34, an alarm lamp 36 arranged on the front face of the box body 1, a weighing display screen 37 arranged on the top of the box body 1, the electromagnetic valve 31 being connected with the weighing display screen 37 and the weighing table 21, the air inlet pipe II 34 extending into the gas cylinder 22, a U-shaped block 38 fixedly sleeved on the inner wall of the air inlet pipe II 34, a sliding rod 39 slidingly sleeved on the upper portion of the U-shaped block 38, a rectangular frame 391 fixedly connected to the bottom end of the sliding rod 39, a hook 392 rotatably connected to the inner wall of the rectangular frame 391, the hook 392 being matched with the gas cylinder 22, a spring 393 wound on the outer wall of the sliding rod 39, one end of the spring 393 being fixedly connected to the U-shaped block 38, and the other end of the spring 393 being fixedly connected to the rectangular frame 391.

[0032] Through the configuration mechanism, when the gas cylinder 22 is fixed, the air inlet pipe II 34 can be inserted into the gas cylinder 22, then the hook 392 is pulled downward, the hook 392 drives the spring 393 to move upward through the sliding rod 39, the rectangular frame 391 and the U-shaped block 38, so as to temporarily fix the air inlet pipe II 34 and the gas cylinder 22, and reduce the manual auxiliary inflation operation.

[0033] Through one specific application of the embodiment, when in use, the gas cylinder 22 can be placed on the weighing table 21, then the manual rotating disc 25 on the outer wall of the bidirectional screw rod 24 is rotated, the bidirectional screw rod 24 drives the two sliding blocks 26 to move toward each other under the action of the two limiting rods 27, so as to clamp the gas cylinder 22, through the arrangement, the gas cylinder can be prevented from shaking during inflation, and the situation that the interface is loose or even falls off is avoided; when the gas cylinder 22 is fixed, the air inlet pipe II 34 can be inserted into the gas cylinder 22, then the hook 392 is pulled downward, the hook 392 drives the spring 393 to move upward through the sliding rod 39, the rectangular frame 391 and the U-shaped block 38, so as to temporarily fix the air inlet pipe II 34 and the gas cylinder 22, and reduce the manual auxiliary inflation operation; when inflating, the manual valve 33 on the air inlet pipe I 32 is rotated, so that the gas can enter the gas cylinder 22 through the electromagnetic valve 31, the pressure valve 35 and the air inlet pipe II 34 in sequence, since the weighing table 21 is connected with the electromagnetic valve, when the weight of the steel cylinder reaches the preset value, the electromagnetic valve is triggered to start and close the valve, and the alarm lamp is started at the same time, in this way, manual confirmation and manual operation are not required, in addition, the pressure valve is arranged on the air inlet pipe II 34, when the pressure reaches a certain value, the air inlet pipe II 34 is also automatically closed.

[0034] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An electronic gas filling system comprising a box (1) on which a limiting mechanism (2) and a configuring mechanism (3) are provided, characterized in that ； The limiting mechanism (2) includes a weighing platform (21) fixedly connected to the front of the box (1), the top of the weighing platform (21) is provided with an inflation bottle (22), the front of the box (1) is provided with a mounting groove (23), the inner wall of the mounting groove (23) is rotatably connected with a bidirectional screw rod (24), the left end and the right end of the bidirectional screw rod (24) extend out of the mounting groove (23), the outer wall of the bidirectional screw rod (24) is fixedly sleeved with a manual turntable (25), the outer wall of the bidirectional screw rod (24) is threadedly sleeved with two sliding blocks (26), the inner wall of the mounting groove (23) is fixedly connected with two limiting rods (27), both of the two limiting rods (27) penetrate through the two sliding blocks (26) and are slidably connected with the two sliding blocks (26), the front of both of the two sliding blocks (26) is fixedly connected with a clamp (28).

2. The electronic gas filling system according to claim 1, characterized in that The inner wall of both of the two clamps (28) is rotatably connected with a guide roller (29), both of the two clamps (28) and the guide roller (29) are matched with the inflation bottle (22).

3. An electronic gas filling system according to claim 2, characterized in that The configuration mechanism (3) includes an electromagnetic valve (31) arranged on the front of the box (1), the outer wall of the electromagnetic valve (31) is fixedly connected with an air inlet pipe one (32), the inner wall of the air inlet pipe one (32) is provided with a manual valve (33).

4. An electronic gas filling system according to claim 3, characterized in that The outer wall of the electromagnetic valve (31) is fixedly connected with an air inlet pipe two (34), the inner wall of the air inlet pipe two (34) is provided with a pressure valve (35).

5. An electronic gas filling system according to claim 4, characterized in that The front of the box (1) is provided with an alarm lamp (36), the top of the box (1) is provided with a weighing display screen (37), the electromagnetic valve (31) is connected with the weighing display screen (37) and the weighing platform (21).

6. An electronic gas filling system according to claim 5, characterized in that The distal end of the air inlet pipe two (34) extends into the inflation bottle (22), the inner wall of the air inlet pipe two (34) is fixedly sleeved with a U-shaped block (38), the upper slide of the U-shaped block (38) is sleeved with a slide rod (39), the bottom end of the slide rod (39) is fixedly connected with a rectangular frame (391).

7. An electronic gas filling system according to claim 6, characterized in that The inner wall of the rectangular frame (391) is rotatably connected with a hook (392), the hook (392) is matched with the inflation bottle (22).

8. An electronic gas filling system according to claim 7, characterized in that The outer wall of the slide rod (39) is wound with a spring (393), one end of the spring (393) is fixedly connected with the U-shaped block (38), the other end of the spring (393) is fixedly connected with the rectangular frame (391).

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