A transfer device for processing metal frames in the production of gas cylinders

Abstract

This utility model belongs to the field of transfer technology, specifically relating to a transfer device for processing metal frames for gas cylinders. It includes a trolley with casters rotatably connected to its bottom, a support plate fixedly connected to its front side, and a support platform fixedly connected to its top. A fastening device, comprising a motor, is provided on the side of the trolley, with the back side of the motor fixedly connected to the back side of the support plate. This utility model solves the problems of instability and easy tipping during transportation. The coordination of the motor, bidirectional threaded rod, threaded sleeve, slide groove, slide bar, connecting rod, fastening plate, connecting strip, connecting block, and fastening plate ensures that when the motor rotates clockwise, it drives the slide bar to move towards the center. When the slide bar moves towards the center, it drives the fastening plate to fasten the gas cylinder, thus securing the gas cylinder and preventing it from falling off the inclined platform, achieving the desired gas cylinder fastening effect.

Description

Technical Field

[0001] This utility model belongs to the field of transfer technology, specifically relating to a transfer device for processing metal frames for gas cylinders. Background Technology

[0002] Gas cylinders are generally used to store high-pressure gases, such as oxygen, acetylene, and coal gas, and are widely used in industry and daily life. In practice, the location of the gas cylinders often needs to be changed multiple times depending on the location where they are used. For example, in outdoor gas welding operations, especially during the maintenance of thermal pipelines, oxygen and acetylene cylinders need to be moved multiple times at the construction site. Gas cylinders are usually made of steel, with a round body and generally a large volume. When filled with high-pressure gas, they are quite heavy, making manual handling very time-consuming and laborious. Furthermore, when gas cylinders contain flammable gases, any bumps or jolting during handling can easily cause an explosion, endangering the safety of the personnel handling them.

[0003] Chinese patent publication number CN205971378U discloses a gas cylinder transfer device, including a frame and wheels mounted on the bottom of the frame. The frame includes a tray, two support rods, and multiple first arc-shaped connectors connected between the two support rods. The tray includes an arc-shaped baffle and a second arc-shaped connector. The two ends of the second arc-shaped connector are connected between the two support rods and parallel to the first arc-shaped connectors. The arc-shaped baffle is connected between the two support rods and is connected to or adjacent to the second arc-shaped connector. The arc-shaped baffle, the second arc-shaped connector, the two support rods, and the multiple first arc-shaped connectors form an arc-shaped placement cavity for accommodating the gas cylinder. This gas cylinder transfer device allows for time-saving, labor-saving, safe, and stable handling of gas cylinders.

[0004] However, current gas cylinder loading and unloading devices have the following problem: the gas cylinders cannot be secured during transportation. Therefore, we propose a transfer device for processing metal frames used in the production of gas cylinders. Utility Model Content

[0005] The purpose of this invention is to provide a processing and transfer device for metal frames used in the production of gas cylinders, which can solve the problem of gas cylinders not being able to be fixed during transportation in related technologies.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A processing and transfer device for manufacturing metal frames for gas cylinders includes a trolley with casters rotatably connected to its bottom, a support plate fixedly connected to the front side of the trolley, a support platform fixedly connected to the top of the trolley, and fastening devices provided on the side of the trolley.

[0008] The fastening device includes a motor, the back side of which is fixedly connected to the back side of the support plate. The output shaft of the motor is fixedly connected to a bidirectional threaded rod, and a threaded sleeve is threadedly connected to the circumferential surface of the bidirectional threaded rod. A sliding groove is provided at the bottom of the trolley, and a sliding rod is slidably connected to the inner wall of the sliding groove. The circumferential surface of the bidirectional threaded rod slides through the inner wall of the sliding rod, and a connecting rod is fixedly connected to the inner wall of the sliding rod. A fastening plate is fixedly connected to the circumferential surface of the connecting rod.

[0009] A limiting rod is fixedly connected to the back side of the motor. The circumferential surface of the limiting rod slides through the inner wall of the threaded sleeve. The function of the limiting rod is to restrict the displacement trajectory of the threaded sleeve.

[0010] A connecting block is fixedly connected to the side of the slide rod, a connecting strip is fixedly connected to the side of the slide rod, and a return spring is fixedly connected to the side of the connecting block. The end of the return spring away from the connecting block is fixedly connected to the side of the connecting strip. The function of the return spring is to reset the slide rod when it is released.

[0011] The number of threaded sleeves, slide rods, connecting rods, and fastening plates is set in a certain quantity and is symmetrical to each other along the vertical central axis of the trolley. The number of sliding grooves is set in a certain quantity and is symmetrical to each other along the vertical central axis of the trolley. The front side of the slide rod is located on the displacement trajectory of the threaded sleeve. The function of the sliding groove is to ensure that the slide rod can move smoothly and safely, reducing the risk of deviation or collision of the slide rod during movement.

[0012] The trolley is provided with a pushing device on its side. The pushing device includes a first bevel gear, which is fixedly connected to the back side of a bidirectional threaded rod. A frame plate is fixedly connected to the back side of the trolley. A rotating rod is rotatably connected to the top of the frame plate. A second bevel gear is fixedly connected to the top of the rotating rod. A drive gear is fixedly connected to the circumferential surface of the rotating rod.

[0013] A rack is slidably connected to the top of the support plate, a push bar is fixedly connected to the side of the rack, a push plate is fixedly connected to the side of the push bar, and an inclined platform is fixedly connected to the top of the trolley. The purpose of the support plate is to provide necessary support and stability, ensuring the stability of the entire structure.

[0014] The circumferential surface of the first bevel gear meshes with the circumferential surface of the second bevel gear, and the circumferential surface of the drive gear meshes with the back side of the rack. The function of the drive gear and the rack is to make the power transmission smoother and more precise by meshing between the rack and the drive gear, thereby reducing energy loss.

[0015] The technical effects achieved by this utility model are as follows:

[0016] 1. This utility model, through the setting of a fastening device and the cooperation of a motor, a two-way threaded rod, a threaded sleeve, a sliding groove, a sliding rod, a connecting rod, a fastening plate, a connecting strip, a connecting block, and a fastening plate, enables the sliding rod to move towards the center when the motor rotates clockwise. When the sliding rod moves towards the center, it drives the fastening plate to fasten the gas cylinder, thereby fastening the gas cylinder and preventing it from falling off the inclined platform, thus achieving the effect of fastening the gas cylinder.

[0017] 2. This utility model, through the setting of the jacking device and the cooperation of the first bevel gear, the support plate, the rotating rod, the second bevel gear, the drive gear, the rack, the push bar, and the jacking plate, enables the rotating rod to be driven when the motor rotates counterclockwise. Under the drive of the rotating rod, the gear drives the rack to move. When the rack moves, it drives the push bar to push the gas cylinder, allowing the gas cylinder to slide off the inclined platform. This eliminates the need to move the gas cylinder, thereby reducing manpower and improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of this practical fastening device;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of this practical jacking device;

[0021] Figure 4 This is a utility model Figure 2 A schematic diagram of the three-dimensional magnified junction at point A in the middle;

[0022] Figure 5 This is a utility model Figure 3 A schematic diagram of the three-dimensional magnified structure at point B.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Cart; 2. Casters; 3. Support plate; 4. Support platform; 5. Fastening device; 51. Motor; 52. Double-ended threaded rod; 53. Threaded sleeve; 54. Slide groove; 55. Slide rod; 56. Connecting rod; 57. Fastening plate; 58. Limiting rod; 59. Connecting block; 510. Connecting strip; 511. Return spring; 6. Pushing device; 61. First bevel gear; 62. Support plate; 63. Rotating rod; 64. Second bevel gear; 65. Drive gear; 66. Rack; 67. Push bar; 68. Pushing plate; 69. Inclined platform. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figure 1-5 As shown, a processing and transfer device for producing metal frames for gas cylinders includes a trolley 1, with casters 2 rotatably connected to the bottom of the trolley 1, a support plate 3 fixedly connected to the front and side of the trolley 1, a support platform 4 fixedly connected to the top of the trolley 1, and a fastening device 5 provided on the side of the trolley 1.

[0027] The fastening device 5 includes a motor 51, the back side of which is fixedly connected to the back side of the support plate 3. The output shaft of the motor 51 is fixedly connected to a bidirectional threaded rod 52. A threaded sleeve 53 is threadedly connected to the circumferential surface of the bidirectional threaded rod 52. A slide groove 54 is provided at the bottom of the trolley 1. A slide rod 55 is slidably connected to the inner wall of the slide groove 54. The circumferential surface of the bidirectional threaded rod 52 slides through the inner wall of the slide rod 55. A connecting rod 56 is fixedly connected to the inner wall of the slide rod 55. A fastening plate 57 is fixedly connected to the circumferential surface of the connecting rod 56.

[0028] A limiting rod 58 is fixedly connected to the back side of the motor 51. The circumferential surface of the limiting rod 58 slides through the inner wall of the threaded sleeve 53. The function of the limiting rod 58 is to limit the displacement trajectory of the threaded sleeve 53.

[0029] A connecting block 59 is fixedly connected to the side of the slide rod 55, a connecting strip 510 is fixedly connected to the side of the slide rod 55, and a return spring 511 is fixedly connected to the side of the connecting block 59. The end of the return spring 511 away from the connecting block 59 is fixedly connected to the side of the connecting strip 510. The function of the return spring 511 is to be reset when the slide rod 55 is released.

[0030] The number of threaded sleeves 53, slide rods 55, connecting rods 56, and fastening plates 57 are arranged in a number that are symmetrical about each other along the vertical central axis of the trolley 1. The number of sliding grooves 54 are arranged in a number that are symmetrical about each other along the vertical central axis of the trolley 1. The front side of the slide rod 55 is located on the displacement trajectory of the threaded sleeve 53. The function of the sliding grooves 54 is to ensure that the slide rod 55 can move smoothly and safely, reducing the risk of the slide rod 55 deviating or colliding during the movement.

[0031] Based on the above structure, firstly, when the gas cylinder needs to be transported, the fastening device 5 can be used to fasten the gas cylinder. By starting the motor 51, when the output shaft of the motor 51 rotates clockwise, it will drive the bidirectional threaded rod 52 to rotate clockwise. When the bidirectional threaded rod 52 rotates clockwise, it will drive the two threaded sleeves 53 to move towards the center. When the threaded sleeves 53 move towards the center, they will push the slide rod 55 to move towards the center along the slide groove 54. When the slide rod 55 moves towards the center, it will drive the fastening plate 57 to move towards the center, thereby fastening the gas cylinder and preventing the gas cylinder from falling off during transportation, thus achieving the effect of fastening the gas cylinder.

[0032] like Figure 1-5 As shown, a pushing device 6 is provided on the side of the trolley 1. The pushing device 6 includes a first bevel gear 61, which is fixedly connected to the back side of the bidirectional threaded rod 52. A frame support plate 62 is fixedly connected to the back side of the trolley 1. A rotating rod 63 is rotatably connected to the top of the frame support plate 62. A second bevel gear 64 is fixedly connected to the top of the rotating rod 63. A drive gear 65 is fixedly connected to the circumferential surface of the rotating rod 63.

[0033] A rack 66 is slidably connected to the top of the support plate 62, a pusher 67 is fixedly connected to the side of the rack 66, a pusher plate 68 is fixedly connected to the side of the pusher 67, and a ramp 69 is fixedly connected to the top of the trolley 1. The function of the support plate 62 is to provide necessary support and stability, ensuring the stability of the entire structure.

[0034] The circumferential surface of the first bevel gear 61 meshes with the circumferential surface of the second bevel gear 64, and the circumferential surface of the drive gear 65 meshes with the back side of the rack 66. The function of the drive gear 65 and the rack 66 is to make the power transmission smoother and more precise by meshing between the rack 66 and the drive gear 65, thereby reducing energy loss.

[0035] According to the above structure, when the motor 51 rotates counterclockwise, it drives the bidirectional threaded rod 52 to rotate counterclockwise. When the bidirectional threaded rod 52 rotates counterclockwise, it drives the pusher 6 to push out the gas cylinder. When the bidirectional threaded rod 52 rotates counterclockwise, it drives the first bevel gear 61 to rotate counterclockwise. When the first bevel gear 61 rotates counterclockwise, it drives the second bevel gear 64 to rotate counterclockwise. When the second bevel gear 64 rotates counterclockwise, it drives the rotating rod 63 to rotate counterclockwise. When the rotating rod 63 rotates counterclockwise, it drives the drive gear 65 to rotate counterclockwise. When the drive gear 65 rotates counterclockwise, it drives the rack 66 to move to the right. When the rack 66 moves to the right, it drives the pusher plate 68 forward through the pusher 67. When the pusher plate 68 pushes the gas cylinder, the gas cylinder will slide down the inclined plane 69, thus eliminating the need to move the gas cylinder, thereby reducing manpower and improving work efficiency.

[0036] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A transfer device for processing metal frames in the production of gas cylinders, characterized in that: Includes a trolley (1), the bottom of the trolley (1) is provided with casters (2), the front side of the trolley (1) is fixedly connected with a support plate (3), the top of the trolley (1) is fixedly connected with a support platform (4), and the side of the trolley (1) is provided with a fastening device (5). The fastening device (5) includes a motor (51), the back side of which is fixedly connected to the back side of the support plate (3), the output shaft of which is fixedly connected to a bidirectional threaded rod (52), the circumferential surface of which is threadedly connected to a threaded sleeve (53), the bottom of the trolley (1) is provided with a sliding groove (54), the inner wall of which is slidably connected to a sliding rod (55), the circumferential surface of which is slidably passed through the inner wall of the sliding rod (55), the inner wall of which is fixedly connected to a connecting rod (56), and the circumferential surface of which is fixedly connected to a fastening plate (57).

2. The processing and transfer device for manufacturing metal frames of gas cylinders according to claim 1, characterized in that: A limiting rod (58) is fixedly connected to the back side of the motor (51), and the circumferential surface of the limiting rod (58) slides through the inner wall of the threaded sleeve (53).

3. The processing and transfer device for manufacturing metal frames of gas cylinders according to claim 1, characterized in that: A connecting block (59) is fixedly connected to the side of the slide rod (55), a connecting strip (510) is fixedly connected to the side of the slide rod (55), a return spring (511) is fixedly connected to the side of the connecting block (59), and the end of the return spring (511) away from the connecting block (59) is fixedly connected to the side of the connecting strip (510).

4. The processing and transfer device for manufacturing metal frames of gas cylinders according to claim 1, characterized in that: The number of threaded sleeves (53), slide rods (55), connecting rods (56), and fastening plates (57) are arranged in a certain number and are symmetrical to each other along the vertical central axis of the trolley (1). The number of slide grooves (54) are arranged in a certain number and are symmetrical to each other along the vertical central axis of the trolley (1). The front side of the slide rod (55) is located on the displacement trajectory of the threaded sleeve (53).

5. A transfer device for processing metal frames for gas cylinders according to claim 1, characterized in that: The trolley (1) is provided with a pushing device (6) on its side. The pushing device (6) includes a first bevel gear (61). The first bevel gear (61) is fixedly connected to the back side of the bidirectional threaded rod (52). The back side of the trolley (1) is fixedly connected to a support plate (62). The top of the support plate (62) is rotatably connected to a rotating rod (63). The top of the rotating rod (63) is fixedly connected to a second bevel gear (64). The circumferential surface of the rotating rod (63) is fixedly connected to a drive gear (65).

6. A transfer device for processing metal frames for gas cylinders according to claim 5, characterized in that: A rack (66) is slidably connected to the top of the bracket plate (62), a pusher (67) is fixedly connected to the side of the rack (66), a pusher plate (68) is fixedly connected to the side of the pusher (67), and a ramp (69) is fixedly connected to the top of the trolley (1).

7. A transfer device for processing metal frames for gas cylinders according to claim 5, characterized in that: The circumferential surface of the first bevel gear (61) meshes with the circumferential surface of the second bevel gear (64), and the circumferential surface of the drive gear (65) meshes with the back side of the rack (66).

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