A seamless cylinder valve loading and unloading machine

Abstract

The utility model relates to the field of bottle valve mounting and demounting machine, concretely relates to a seamless gas cylinder bottle valve mounting and demounting machine, including bottom plate, clamping claw, top claw, mounting and demounting claw, lifting rail, lifting block, hydraulic cylinder, screw rod, auxiliary rod, no. One support and no. Two supports, the bottom plate upside right -end installation no. One support, the clamping claw is installed in the middle left side position of no. One support, the bottom plate upside left -end position installation no. Two supports, the hydraulic cylinder is installed in the left side position of no. Two supports, the top claw is installed in the middle right -side position of no. Two supports, the lifting rail is installed in the upside of no. Two supports, the lifting block is installed on the lifting rail, the screw rod and two auxiliary rods are installed in the lifting block, according to the seamless gas cylinder of different height can start no. Two motor and make screw rod rotate, can realize the up and down movement of lifting block, make mounting and demounting claw can very goodly adhere to the top of seamless gas cylinder and carry out mounting and demounting operation.

Description

Technical Field

[0001] This utility model relates to the field of bottle valve loading and unloading machines, specifically to a seamless gas cylinder valve loading and unloading machine. Background Technology

[0002] A seamless gas cylinder valve loading and unloading machine is a device specifically designed for loading and unloading valves during gas cylinder inspection. It is suitable for inspecting various types of gas cylinders, including oxygen, hydrogen, nitrogen, and carbon dioxide. A Chinese patent (authorization announcement number CN 219986735 U) discloses a seamless gas cylinder valve loading and unloading machine. This patented technology utilizes a transport unit to move seamless gas cylinders, and then a motor-driven actuation unit lifts the cylinders. A cylinder fixing groove stabilizes the cylinders, preventing them from slipping or tipping over. The loading and unloading machine then clamps and loads the cylinders, allowing for fully automated valve loading and unloading. However, this design lacks a vertical movement for the loading and unloading robotic arm, making it unsuitable for adjusting seamless gas cylinders of different heights. Therefore, those skilled in the art have developed a seamless gas cylinder valve loading and unloading machine to address the problems mentioned in the background. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a seamless gas cylinder valve loading and unloading machine, including a base plate, clamping claws, top claws, loading and unloading claws, lifting rails, lifting blocks, hydraulic cylinders, threaded rods, auxiliary rods, a first bracket, and a second bracket. The first bracket is installed on the upper right side of the base plate, the clamping claws are installed on the middle left side of the first bracket, the second bracket is installed on the upper left side of the base plate, the hydraulic cylinders are installed on the left side of the second bracket, the top claws are installed on the middle right side of the second bracket, the lifting rail is mounted on the upper side of the second bracket, the lifting block is installed on the lifting rail, and the threaded rods and two auxiliary rods are installed inside the lifting block.

[0004] Preferably, the bottom of the base plate is equipped with support feet, and the left side wall of the second bracket has a first side plate and a second side plate, with a bearing installed on the upper side of the second side plate;

[0005] Preferably: a hydraulic cylinder is installed between the first side plate and the second side plate, a piston rod is installed inside the hydraulic cylinder, a top claw is connected to the piston rod, a first shaft head is installed inside the bearing, the first shaft head is installed at the bottom of the threaded rod, a second shaft head is installed at the top of the threaded rod, and the second shaft head is connected to the shaft of the second motor.

[0006] Preferably: the gripper has an auxiliary claw installed on the side wall of the gripper head, the gripper is connected to the screw, the other end of the screw is equipped with a rotating handle, the front and rear side walls of the lifting rail are provided with limiting grooves, the lifting rail is provided with multiple sliding grooves, the limiting grooves are installed with limiting plates, the limiting plates are installed on the front and rear side walls of the lifting block, multiple sliders are installed on the side wall of the lifting block, the lifting block is provided with rod grooves, and auxiliary rods are installed in the rod grooves;

[0007] Preferably, a No. 1 motor is installed on the upper side of the lifting block, and a connecting rod is connected to the shaft of the No. 1 motor, and a loading and unloading claw is connected to the connecting rod.

[0008] The technical effects and advantages of this utility model are as follows:

[0009] 1. Depending on the height of the seamless gas cylinder, the No. 2 motor can be started to rotate the threaded rod, which can realize the up and down movement of the lifting block, so that the loading and unloading claw can fit well with the top of the seamless gas cylinder for loading and unloading operations.

[0010] 2. By rotating the handle to make the screw rotate, the horizontal distance of the clamping jaws can be finely adjusted. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a seamless gas cylinder valve loading and unloading machine provided in an embodiment of this application;

[0012] Figure 2 This is an exploded structural diagram of a seamless gas cylinder valve loading and unloading machine provided in an embodiment of this application;

[0013] Figure 3 This is a partial exploded structural diagram of a seamless gas cylinder valve loading and unloading machine provided in an embodiment of this application;

[0014] Figure 4 This application provides a seamless gas cylinder valve loading and unloading machine. Figure 3 A schematic diagram of structure A;

[0015] Figure 5 This application provides a seamless gas cylinder valve loading and unloading machine. Figure 3 A schematic diagram of the B structure.

[0016] In the diagram: 1. Base plate; 2. Clamping claw; 3. Top claw; 4. Loading / unloading claw; 5. Lifting rail; 6. Lifting block; 7. Hydraulic cylinder; 8. Threaded rod; 9. Auxiliary rod; 10. Motor No. 1; 11. Motor No. 2; 101. Support leg; 102. Support No. 1; 103. Support No. 2; 104. Side plate No. 1; 105. Side plate No. 2; 106. Bearing; 201. Auxiliary claw; 202. Screw; 203. Rotary handle; 401. Connecting rod; 501. Limiting groove; 502. Sliding groove; 601. Limiting plate; 602. Sliding block; 603. Rod groove; 701. Piston rod; 801. Shaft No. 1; 802. Shaft No. 2. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0018] Example

[0019] Please see Figures 1-5 This embodiment provides a seamless gas cylinder valve loading and unloading machine, including a base plate 1, clamping claws 2, top claws 3, loading and unloading claws 4, lifting rails 5, lifting blocks 6, hydraulic cylinders 7, threaded rods 8, auxiliary rods 9, a first bracket 102, and a second bracket 103. The first bracket 102 is installed on the upper right side of the base plate 1. The clamping claws 2 are installed on the middle left side of the first bracket 102. The second bracket 103 is installed on the upper left side of the base plate 1. The hydraulic cylinder 7 is installed on the left side of the second bracket 103. The top claws 3 are installed on the middle right side of the second bracket 103. The lifting rail 5 is installed on the upper side of the second bracket 103. The lifting blocks 6 are installed on the lifting rail 5. The threaded rods 8 and two auxiliary rods 9 are installed inside the lifting blocks 6.

[0020] Specifically, a support foot 101 is installed at the bottom of the base plate 1. Side plates 104 and 105 are mounted on the left side wall of the second bracket 103. A bearing 106 is installed on the upper side of side plate 105. A hydraulic cylinder 7 is installed between side plates 104 and 105. A piston rod 701 is installed inside the hydraulic cylinder 7. A top claw 3 is connected to the piston rod 701. A shaft head 801 is installed inside the bearing 106. The shaft head 801 is installed at the bottom of the threaded rod 8. A shaft head 802 is installed at the top of the threaded rod 8. The shaft head 802 is connected to... An auxiliary claw 201 is installed on the side wall of the gripper 2 on the shaft of motor 11. The gripper 2 is connected to the screw 202. A handle 203 is installed on the other end of the screw 202. Limiting grooves 501 are provided on the front and rear side walls of the lifting rail 5. Multiple sliding grooves 502 are provided in the lifting rail 5. Limiting plates 601 are installed in the limiting grooves 501. The limiting plates 601 are installed on the front and rear side walls of the lifting block 6. Multiple sliders 602 are installed on the side wall of the lifting block 6. A rod groove 603 is provided on the lifting block 6. An auxiliary rod 9 is installed in the rod groove 603. Motor 10 is installed on the upper side of the side of the lifting block 6. A connecting rod 401 is connected to the shaft of motor 10. Loading and unloading claws 4 are connected to the connecting rod 401.

[0021] The working principle of this utility model is as follows:

[0022] When using a seamless gas cylinder valve loading and unloading machine, the seamless gas cylinder is placed on the upper side of the base plate 1, that is, between the first bracket 102 and the second bracket 103. By rotating the handle 203, the screw 202 is rotated, which can achieve fine adjustment of the horizontal distance of the clamping claw 2. The hydraulic cylinder 7 is started, and the piston 701 pushes the top claw 3 to fix the seamless gas cylinder between the top claw 3 and the clamping claw 2. According to the seamless gas cylinder of different heights, the second motor 11 can be started to rotate the threaded rod 8, which can realize the up and down movement of the lifting block 6, so that the loading and unloading claw 4 can fit well with the top of the seamless gas cylinder for loading and unloading operations.

[0023] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A seamless gas cylinder valve loading and unloading machine, characterized in that, The system includes a base plate (1), clamping claws (2), top claws (3), loading and unloading claws (4), lifting rails (5), lifting blocks (6), hydraulic cylinders (7), threaded rods (8), auxiliary rods (9), a first bracket (102), and a second bracket (103). The first bracket (102) is installed on the upper right side of the base plate (1). The clamping claws (2) are installed on the middle left side of the first bracket (102). The second bracket (103) is installed on the upper left side of the base plate (1). The hydraulic cylinder (7) is installed on the left side of the second bracket (103). The top claws (3) are installed on the middle right side of the second bracket (103). The lifting rail (5) is installed on the upper side of the second bracket (103). The lifting block (6) is installed on the lifting rail (5). The threaded rod (8) and two auxiliary rods (9) are installed inside the lifting block (6).

2. The seamless gas cylinder valve loading and unloading machine according to claim 1, characterized in that, The bottom of the base plate (1) is equipped with a support foot (101), the left side wall of the second bracket (103) has a first side plate (104) and a second side plate (105), and a bearing (106) is installed on the upper side of the second side plate (105).

3. The seamless gas cylinder valve loading and unloading machine according to claim 2, characterized in that, A hydraulic cylinder (7) is installed between the first side plate (104) and the second side plate (105). A piston rod (701) is installed inside the hydraulic cylinder (7), and the piston rod (701) is connected to the mounting claw (3).

4. The seamless gas cylinder valve loading and unloading machine according to claim 3, characterized in that, The bearing (106) is equipped with a first shaft head (801), which is installed at the bottom of the threaded rod (8). The threaded rod (8) is equipped with a second shaft head (802), which is connected to the shaft of the second motor (11).

5. A seamless gas cylinder valve loading and unloading machine according to claim 1, characterized in that, The clamping claw (2) has an auxiliary claw (201) installed on the side wall of the claw head. The clamping claw (2) is connected to the screw (202), and a rotating handle (203) is installed at the other end of the screw (202).

6. The seamless gas cylinder valve loading and unloading machine according to claim 1, characterized in that, The lifting rail (5) has limiting grooves (501) on both the front and rear sides, and multiple sliding grooves (502) inside the lifting rail (5).

7. A seamless gas cylinder valve loading and unloading machine according to claim 6, characterized in that, A limiting plate (601) is installed in the limiting groove (501). The limiting plate (601) is installed on the front and rear side walls of the lifting block (6). Multiple sliders (602) are installed on the side walls of the lifting block (6).

8. A seamless gas cylinder valve loading and unloading machine according to claim 7, characterized in that, The lifting block (6) is provided with a rod groove (603), and an auxiliary rod (9) is installed in the rod groove (603).

9. A seamless gas cylinder valve loading and unloading machine according to claim 8, characterized in that, A No. 1 motor (10) is installed on the upper side of the side end of the lifting block (6). The shaft of the No. 1 motor (10) is connected to a connecting rod (401), and the connecting rod (401) is connected to a loading and unloading claw (4).

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