Gas filling weighing assembly

Abstract

The utility model discloses a gas filling weighing assembly, and relates to the technical field of gas filling. The weighing device comprises a weighing device, a controller is fixedly installed on the side wall face of the weighing device, an installation frame is fixedly installed at the top of the weighing device, two rectangular rods arranged in parallel are arranged at the top of the installation frame, and two transmission assemblies used for driving the two rectangular rods to be close to each other or away from each other are arranged at the top of the installation frame. According to the utility model, the four support frames are adjusted to proper positions, so that gas tanks with different sizes can be transversely placed; when the gas tank needs to be vertically placed for inflation, firstly, the bottom of the gas tank is placed in the mounting frame, then the transmission assembly is controlled, so that the distance between the two rectangular rods is gradually close to clamp the gas tank, no matter the gas tank is transversely placed or vertically placed, pressure is applied to the weighing device, and weight data is displayed through the controller; the function of adjusting according to the gas tanks of different sizes is achieved, and the gas tanks can be placed transversely or vertically.

Description

Technical Field

[0001] The utility model relates to the technical field of gas filling, in particular to a gas filling weighing component. Background Art

[0002] The gas filling weighing component is a device specially used to measure and control the gas filling amount during the gas filling process. It consists of multiple parts, mainly including a base bracket, a shock-absorbing structure, a high-precision electronic scale, a bottle group component and a frame. The main function of this component is to ensure the accuracy and safety of the filling amount during the gas filling process, providing strong support for the company's production and management.

[0003] The existing gas filling weighing assembly is relatively fixed in structure and has some limitations. It cannot be adjusted according to the size of the gas tank, and in some cases the gas tank may need to be placed horizontally or vertically for filling. It cannot support both horizontal and vertical placement of the tank to meet the diverse needs. Therefore, a gas filling weighing assembly is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing gas filling weighing component is relatively fixed in structure and cannot be adjusted according to the size of the gas tank. The utility model provides a gas filling weighing component.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A gas filling weighing assembly comprises a weighing machine, a controller is fixedly mounted on the side wall of the weighing machine, a mounting frame is fixedly mounted on the top of the weighing machine, two parallel rectangular rods are arranged on the top of the mounting frame, two groups of transmission assemblies for driving the two rectangular rods to move closer to or away from each other are arranged on the top of the mounting frame, two supporting frames are arranged on the top of each rectangular rod, a power assembly for driving the corresponding two supporting frames to move closer to or away from each other is arranged on the top of each rectangular rod, and a supporting assembly for assisting the stability of the gas cylinder is arranged on the top of each rectangular rod.

[0007] Furthermore, the transmission assembly includes a strip groove 1, two strip grooves 1 are opened on the top of the installation frame, a rotatable bidirectional screw 1 is movably installed inside each strip groove 1, two servo motors 1 are fixedly installed on the side wall of the installation frame, which are used to drive the two bidirectional screws 1 to rotate respectively, both ends of each bidirectional screw 1 are threadedly connected with a movable block 1, and each rectangular rod is fixedly connected to two adjacent movable blocks 1.

[0008] Furthermore, the power assembly includes two strip grooves, each rectangular rod is provided with two strip grooves on the top, each strip groove has two rotatable bidirectional screws movably installed inside it, one end of each rectangular rod is fixedly provided with two servo motors for driving the adjacent two-way screws to rotate, both ends of each servo motor are threadedly connected with two movable blocks, and each movable block is fixedly connected to the adjacent support frame.

[0009] Furthermore, a clamping rod is fixedly installed on one side of the two rectangular rods close to each other, and the two clamping rods are arranged in a V shape on one side close to each other. Four hydraulic rods are fixedly installed on the bottom of the weighing device.

[0010] Furthermore, the support assembly includes a mounting block, and a mounting block penetrated by a corresponding bidirectional screw rod is fixedly installed inside each strip groove two, a support rod is fixedly installed on the top of each mounting block, and a clamping block is fixedly installed on the side where the two support rods are close to each other, and the side where the two clamping blocks are close to each other is set with a concave arc surface.

[0011] Furthermore, the support assembly also includes a threaded groove, and the top of each mounting block is provided with a threaded groove, the interior of each threaded groove is threadedly connected to a screw rod, and each screw rod is fixedly connected to an adjacent support rod.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. When the gas tank needs to be placed horizontally for inflation, the utility model first controls the transmission component according to the size of the gas tank, so that the distance between the two rectangular rods is moved to a suitable distance, and then controls the power component to move the distance between the two support frames to a suitable distance, thereby adjusting the four support frames to suitable positions, so as to facilitate the horizontal placement of gas tanks of different sizes; when the gas tank needs to be placed vertically for inflation, first place the bottom of the gas tank inside the installation frame, and then control the transmission component to gradually close the distance between the two rectangular rods to clamp the gas tank, whether the gas tank is placed horizontally or vertically, pressure will be applied to the weighing device, and the weight data will be displayed through the controller, which not only meets the function of adjusting according to gas tanks of different sizes, but also can place the gas tank horizontally or vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This utility model Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 It is a specific schematic diagram of the support assembly of the utility model;

[0017] Figure markings: 1. weighing machine; 2. controller; 3. mounting frame; 4. rectangular rod; 5. transmission assembly; 501. strip groove one; 502. bidirectional screw rod one; 503. servo motor one; 504. movable block one; 6. support frame; 7. power assembly; 701. strip groove two; 702. bidirectional screw rod two; 703. servo motor two; 704. movable block two; 8. support assembly; 801. mounting block; 802. support rod; 803. clamping block; 804. threaded groove; 805. screw rod; 9. clamping rod; 10. hydraulic rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] like Figures 1 to 3As shown, a gas filling weighing assembly includes a weighing device 1, a controller 2 is fixedly installed on the side wall of the weighing device 1, a mounting frame 3 is fixedly installed on the top of the weighing device 1, two parallel rectangular rods 4 are arranged on the top of the mounting frame 3, two groups of transmission components 5 for driving the two rectangular rods 4 to move closer to or away from each other are arranged on the top of the mounting frame 3, two support frames 6 are arranged on the top of each rectangular rod 4, a power component 7 for driving the corresponding two support frames 6 to move closer to or away from each other is arranged on the top of each rectangular rod 4, and a support component 8 for assisting the stability of the gas tank is arranged on the top of each rectangular rod 4. It should be noted that when the gas tank needs to be placed horizontally for inflation, firstly, according to the size of the gas tank, The transmission component 5 is controlled to move the distance between the two rectangular rods 4 to a suitable distance, and then the power component 7 is controlled to move the distance between the two support frames 6 to a suitable distance, so that the four support frames 6 are all adjusted to suitable positions to facilitate the horizontal placement of gas tanks of different sizes; when the gas tank needs to be placed vertically for inflation, the bottom of the gas tank is first placed inside the mounting frame 3, and then the transmission component 5 is controlled to gradually close the distance between the two rectangular rods 4 to clamp the gas tank. Regardless of whether the gas tank is placed horizontally or vertically, pressure will be applied to the weighing device 1, and the weight data will be displayed through the controller 2, which not only meets the function of adjusting according to gas tanks of different sizes, but also can place the gas tank horizontally or vertically.

[0023] like Figure 1 , Figure 2 As shown, the transmission component 5 includes a strip groove 501, and two strip grooves 501 are provided on the top of the installation frame 3. A rotatable bidirectional screw 502 is movably installed inside each strip groove 501. Two servo motors 503 are fixedly installed on the side wall of the installation frame 3, which are respectively used to drive the two bidirectional screws 502 to rotate. Both ends of each bidirectional screw 502 are threadedly connected with a movable block 504, and each rectangular rod 4 is fixedly connected to two adjacent movable blocks 504. It should be noted that each servo motor 503 can drive the corresponding bidirectional screw 502 to reciprocate when started, and the reciprocating rotation of each bidirectional screw 502 can drive the corresponding two movable blocks 504 to move closer to or away from each other. The two movable blocks 504 connected to the rectangular rod 4 can drive the rectangular rod 4 to move, so that the two rectangular rods 4 move closer to or away from each other.

[0024] like Figure 1 , Figure 2As shown, the power assembly 7 includes a strip groove 2 701, and each rectangular rod 4 is provided with a strip groove 2 701 on the top, and each strip groove 2 701 is movably installed with a rotatable bidirectional screw rod 2 702 inside. One end of each rectangular rod 4 is fixedly installed with a servo motor 2 703 for driving the adjacent bidirectional screw rod 2 702 to rotate, and both ends of each servo motor 2 703 are threadedly connected with a movable block 2 704, and each movable block 2 704 is fixedly connected to the adjacent support frame 6. It should be noted that each servo motor 2 703 can drive the corresponding bidirectional screw rod 2 702 to reciprocate when started, and the reciprocating rotation of each bidirectional screw rod 2 702 can drive the corresponding two movable blocks 2 704 to move closer to or away from each other, and each movable block 2 704 drives the support frame 6 connected to it to move synchronously, and cooperates with the transmission assembly 5 to move the position of the rectangular rod 4, so that the four support frames 6 can be adjusted to the specified position, thereby adjusting the four support frames 6 to the appropriate position to facilitate the horizontal placement of gas tanks of different sizes.

[0025] like Figure 1 , Figure 2 As shown, a clamping rod 9 is fixedly installed on one side of the two rectangular rods 4 that are close to each other, and the two clamping rods 9 are arranged in a V shape on the side close to each other. Four hydraulic rods 10 are fixedly installed on the bottom of the weighing device 1. It should be noted that when the two rectangular rods 4 are close to each other, the two clamping rods 9 can be used to clamp the vertical gas tank, and the four hydraulic rods 10 can be used to lift the position of the weighing device 1 to facilitate clamping the vertical gas tank.

[0026] like Figures 1 to 3 As shown, the support assembly 8 includes a mounting block 801, and a mounting block 801 penetrated by a corresponding bidirectional screw rod 702 is fixedly installed inside each strip groove 701, and a support rod 802 is fixedly installed on the top of each mounting block 801, and a clamping block 803 is fixedly installed on the side where the two support rods 802 are close to each other, and the two clamping blocks 803 are both arranged with a concave arc surface on the side where they are close to each other. It should be noted that when the gas tank is clamped vertically, the gas tank will be located between the two clamping blocks 803, and the two clamping blocks 803 can be used to prevent the gas tank from tipping over.

[0027] like Figure 3 As shown, the support assembly 8 also includes a threaded groove 804. A threaded groove 804 is provided on the top of each mounting block 801. A screw rod 805 is threadedly connected to the inside of each threaded groove 804. Each screw rod 805 is fixedly connected to an adjacent support rod 802. It should be noted that if the gas tank needs to be placed horizontally, the two support rods 802 can be rotated so that each screw rod 805 is rotated out from the corresponding threaded groove 804.

[0028] In summary:

[0029] When the gas tank needs to be placed horizontally for inflation, the transmission component 5 is first controlled according to the size of the gas tank, so that the distance between the two rectangular rods 4 is moved to an appropriate distance, and then the power component 7 is controlled to move the distance between the two support frames 6 to an appropriate distance, so that the four support frames 6 are all adjusted to appropriate positions to facilitate the horizontal placement of gas tanks of different sizes; when the gas tank needs to be placed vertically for inflation, the bottom of the gas tank is first placed inside the mounting frame 3, and then the transmission component 5 is controlled to gradually close the distance between the two rectangular rods 4 to clamp the gas tank. Regardless of whether the gas tank is placed horizontally or vertically, pressure will be applied to the weighing device 1, and the weight data will be displayed through the controller 2, which not only meets the function of adjusting according to gas tanks of different sizes, but also can place the gas tank horizontally or vertically.

[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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gas filling weighing assembly, characterized in that: The invention comprises a weighing device (1), a controller (2) being fixedly mounted on the side wall of the weighing device (1), a mounting frame (3) being fixedly mounted on the top of the weighing device (1), two parallel rectangular rods (4) being arranged on the top of the mounting frame (3), two groups of transmission components (5) being arranged on the top of the mounting frame (3) for driving the two rectangular rods (4) to move closer to or farther from each other, two support frames (6) being arranged on the top of each rectangular rod (4), a power component (7) being arranged on the top of each rectangular rod (4) for driving the corresponding two support frames (6) to move closer to or farther from each other, and a support component (8) being arranged on the top of each rectangular rod (4) for assisting the stability of a gas tank.

2. A gas filling weighing assembly according to claim 1, characterized in that: The transmission assembly (5) comprises a strip groove (501), two strip grooves (501) are provided on the top of the installation frame (3), a rotatable bidirectional screw (502) is movably installed inside each strip groove (501), two servo motors (503) are fixedly installed on the side wall of the installation frame (3) for driving the two bidirectional screws (502) to rotate, both ends of each bidirectional screw (502) are threadedly connected to a movable block (504), and each rectangular rod (4) is fixedly connected to two adjacent movable blocks (504).

3. A gas filling weighing assembly according to claim 1, characterized in that: The power assembly (7) comprises two strip grooves (701), each rectangular rod (4) is provided with a two strip grooves (701) at the top, each strip groove (701) is movably mounted with a rotatable two-way screw rod (702) inside, one end of each rectangular rod (4) is fixedly mounted with a servo motor (703) for driving the adjacent two-way screw rod (702) to rotate, both ends of each servo motor (703) are threadedly connected with a movable block (704), and each movable block (704) is fixedly connected to an adjacent support frame (6).

4. A gas filling weighing assembly according to claim 1, characterized in that: A clamping rod (9) is fixedly installed on the side where the two rectangular rods (4) are close to each other, and the sides where the two clamping rods (9) are close to each other are arranged in a V shape. Four hydraulic rods (10) are fixedly installed on the bottom of the weighing device (1).

5. A gas filling weighing assembly according to claim 1, characterized in that: The support assembly (8) comprises a mounting block (801), each strip groove (701) is fixedly mounted with a mounting block (801) penetrated by a corresponding bidirectional screw rod (702), a support rod (802) is fixedly mounted on the top of each mounting block (801), a clamping block (803) is fixedly mounted on the side where the two support rods (802) are close to each other, and the two clamping blocks (803) are both arranged with a concave arc surface on the side where they are close to each other.

6. A gas filling weighing assembly according to claim 5, characterized in that: The support assembly (8) further comprises a threaded groove (804), the top of each mounting block (801) is provided with a threaded groove (804), the interior of each threaded groove (804) is threadedly connected to a screw rod (805), and each screw rod (805) is fixedly connected to an adjacent support rod (802).

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