Multi-station gas cylinder automatic hoisting device

Abstract

The utility model belongs to the field of supporting facilities of automatic gas cylinder distribution machines, and particularly relates to a multi-station automatic gas cylinder hoisting device which comprises two parallel longitudinal boundary beams, a movable frame is connected between the two longitudinal boundary beams in a sliding mode through a longitudinal linear guide component, and a longitudinal displacement driving component is connected to the movable frame. A plurality of gas cylinder grabbing mechanisms are further connected to the movable frame, each gas cylinder grabbing mechanism comprises a vertical support fixedly connected to the movable frame, a lifting frame is slidably connected to the vertical support through a vertical linear guide component, the lifting frame is connected with a lifting driving component, and a connecting frame is fixedly connected to the lifting frame; a mounting seat is fixedly connected to the connecting frame, and a gas cylinder clamping component is mounted on the mounting seat. According to the utility model, a plurality of gas cylinders can be synchronously transferred to specific positions, so that the gas cylinders can be automatically conveyed for the automatic gas distribution machine for the plurality of gas cylinders, manpower is saved, and assistance is provided for realizing comprehensive automation of gas distribution of the gas cylinders.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of multi-station gas cylinder automatic hoist, belong to gas cylinder automatic gas distribution machine supporting facilities field. BACKGROUND

[0002] Gas cylinder automatic gas distribution machine is widely used in medical treatment, fire control, aviation, petrochemical, metallurgy, ship and other fields, for storing and transporting various gases. Gas cylinder automatic gas distribution machine can automatically complete the preparation of gas according to the preset gas distribution scheme through automatic control system, greatly improving the efficiency and accuracy of gas distribution. In the gas distribution process of gas cylinder automatic gas distribution machine, gas cylinder hoisting device is needed to grab gas cylinder, and gas cylinder is placed on gas cylinder holding device.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN207090824U discloses a gas cylinder hoisting walking mechanism, which can hoist multiple gas cylinders to gas cylinder automatic gas distribution machine at a time, but cannot place multiple gas cylinders on specific gas cylinder holding device respectively, and manual operation is still needed for gas distribution and weighing of gas cylinder. On the one hand, it greatly wastes manpower; on the other hand, the degree of automation is low, which is not conducive to the overall automation of gas cylinder gas distribution. UTILITY MODEL CONTENT

[0004] According to the deficiencies in the above prior art, the technical problem to be solved by the utility model is to provide a multi-station gas cylinder automatic hoist that can synchronously transfer multiple gas cylinders to a specific position.

[0005] The multi-station gas cylinder automatic hoist comprises two parallel longitudinal edge beams, a moving frame is slidably connected between the two longitudinal edge beams through longitudinal linear guide members, a longitudinal displacement driving member is connected to the moving frame, a plurality of gas cylinder grabbing mechanisms are also connected to the moving frame, the gas cylinder grabbing mechanism comprises an upright support fixedly connected to the moving frame, a lifting frame is slidably connected to the upright support through a vertical linear guide member, the lifting frame is connected to a lifting driving member, a connecting frame is fixedly connected to the lifting frame, a mounting seat is fixedly connected to the connecting frame, and a gas cylinder clamping member is mounted on the mounting seat.

[0006] Further, the longitudinal linear guide members comprise two longitudinal linear guide rails fixedly connected to the two longitudinal edge beams respectively, longitudinal sliders are slidably connected to the two longitudinal linear guide rails, and each longitudinal slider is fixedly connected to the moving frame.

[0007] Further, the longitudinal displacement driving member comprises two racks, two bearing seats and a displacement motor, the two racks are fixedly connected on the two longitudinal side beams respectively, the two bearing seats are fixedly connected at the two ends of the moving frame respectively, the two bearing seats are rotationally connected with driving shafts, the two driving shafts are provided with gears, the two gears are meshed with the two racks respectively, and the two driving shafts are connected with the displacement motor through a commutator.

[0008] Further, the vertical linear guide member comprises two vertical linear guides fixedly connected on the vertical support, and vertical sliding blocks are slidably connected on the two vertical linear guides, and the vertical sliding blocks are fixedly connected with the lifting frame.

[0009] Further, the lifting driving member comprises two lead screws rotationally connected on the vertical support, a transmission member is connected between the two lead screws, movable nuts are threadedly connected on the two lead screws, and the two movable nuts are fixedly connected with the lifting frame, and one of the lead screws is connected with a lifting motor.

[0010] Further, the transmission member comprises a driving wheel and a driven wheel, the driving wheel and the driven wheel are installed on the two lead screws, and a synchronous belt is connected between the driving wheel and the driven wheel.

[0011] Further, the gas cylinder clamping member comprises a wide-fingered air cylinder fixedly connected on the mounting seat, connecting blocks are fixedly connected on the two claws of the wide-fingered air cylinder, and the two connecting blocks are fixedly connected with clamps, and the two clamps are correspondingly matched.

[0012] Further, the two connecting blocks are provided with nozzle correcting portions, and the two nozzle correcting portions correspond to each other.

[0013] Working principle and process:

[0014] When in use, the two longitudinal side beams serve as support components of the whole device, the displacement motor is actuated, the two driving shafts are driven to rotate through the commutator, the two gears are driven to rotate along the two racks, the moving frame is driven to move back and forth under the sliding cooperation of the two groups of longitudinal linear guides and the longitudinal sliding blocks, each gas cylinder grabbing mechanism is driven to move back and forth, and the gas cylinder is transferred; the lifting motor is actuated, the two lead screws are driven to rotate, the two movable nuts are driven to move up and down, the lifting frame is driven to move up and down under the sliding cooperation of the two groups of vertical linear guides and the vertical sliding blocks, the gas cylinder clamping member is driven to move up and down through the connecting frame and the mounting seat, the gas cylinder clamping member approaches and moves away from the gas cylinder, the wide-fingered air cylinder is actuated, the two connecting blocks are driven to move relatively and oppositely, the two clamps are driven to approach and move away from each other, and the gas cylinder is gripped and released.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The multi-station gas cylinder automatic hoisting device can synchronously transfer multiple gas cylinders to specific positions, thereby automatically conveying the gas cylinders for multiple gas cylinder automatic gas distribution machines, saves manpower and provides assistance for realizing comprehensive automation of gas cylinder gas distribution. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the embodiment of the utility model;

[0018] Figure 2 It is Figure 1 The enlarged view of A in figure;

[0019] Figure 3 It is Figure 1 The enlarged view of B in figure;

[0020] Figure 4 It is Figure 1 The enlarged view of C in figure;

[0021] Figure 5 It is Figure 1 The enlarged view of D in figure.

[0022] In the figure: 1, longitudinal edge beam; 2, moving frame; 3, vertical support; 4, gas cylinder; 5, longitudinal linear guide; 6, longitudinal sliding block; 7, rack; 8, gear; 9, bearing seat; 10, driving shaft; 11, vertical linear guide; 12, vertical sliding block; 13, screw rod; 14, moving nut; 15, lifting frame; 16, connecting frame; 17, driven wheel; 18, synchronous belt; 19, driving wheel; 20, lifting motor; 21, mounting seat; 22, wide finger air cylinder; 23, connecting block; 24, nozzle correction part; 25, hoop; 26, commutator; 27, displacement motor. DETAILED DESCRIPTION

[0023] The embodiments of the utility model are further described below in combination with the drawings:

[0024] Embodiment 1:

[0025] As Figures 1 to 5 Indicated, the multi-station gas cylinder automatic hoisting device of the utility model, including two parallel longitudinal edge beams 1, two longitudinal edge beams 1 are slidably connected with moving frame 2 through longitudinal linear guide component between, moving frame 2 is connected with longitudinal displacement drive component, moving frame 2 still connects multiple gas cylinder grabbing mechanisms, the gas cylinder grabbing mechanism includes vertical support 3 that is fixedly connected on moving frame 2, vertical support 3 is slidably connected with lifting frame 15 through vertical linear guide component, lifting frame 15 is connected with lifting drive component, lifting frame 15 is fixedly connected with connecting frame 16, connecting frame 16 is fixedly connected with mounting seat 21, and mounting seat 21 is installed with gas cylinder clamping component.

[0026] In use, the two longitudinal side beams 1 serve as support components of the entire device, and through the action of the longitudinal displacement driving component, the mobile frame 2 can be moved forward and backward under the guidance of the longitudinal linear guide component, thereby moving the gas cylinder grabbing mechanism forward and backward, so as to realize the transfer of the gas cylinder; through the action of the lifting driving component, the lifting frame 15 can be moved up and down under the guidance of the vertical linear guide component, thereby moving the gas cylinder clamping component up and down through the connecting frame 16 and the mounting seat 21, so as to realize the approach and departure of the gas cylinder clamping component to the gas cylinder; through the action of the gas cylinder clamping component, the gas cylinder can be gripped and released.

[0027] Embodiment 2:

[0028] As shown in Figures 1 to 5 Embodiment 1,

[0029] Further, the longitudinal linear guide component includes two longitudinal linear guides 5 fixedly connected to the two longitudinal side beams 1, respectively, and the longitudinal sliding blocks 6 are slidingly connected to the two longitudinal linear guides 5, respectively. Each longitudinal sliding block 6 is fixedly connected to the mobile frame 2. Through the sliding cooperation of the longitudinal linear guide 5 and the longitudinal sliding block 6, the relative sliding between the mobile frame 2 and the longitudinal side beam 1 is realized, which is simple in structure and stable in operation.

[0030] Further, the longitudinal displacement driving component includes two racks 7, two bearing seats 9, and a displacement motor 27. The two racks 7 are fixedly connected to the two longitudinal side beams 1, respectively. The two bearing seats 9 are fixedly connected to the two ends of the mobile frame 2, respectively. The driving shafts 10 are rotatably connected in the two bearing seats 9, respectively. The gears 8 are installed on the two driving shafts 10, respectively. The two gears 8 are engaged with the two racks 7, respectively. The two driving shafts 10 are connected to the displacement motor 27 through the commutator 26. Through the action of the displacement motor 27, the two driving shafts 10 can be rotated under the action of the commutator 26, thereby driving the two gears 8 to roll along the two racks 7, so as to realize the self-walking of the mobile frame 2.

[0031] Further, the vertical linear guide component includes two vertical linear guides 11 fixedly connected to the vertical stand 3, and the vertical sliding blocks 12 are slidingly connected to the two vertical linear guides 11, respectively. Each vertical sliding block 12 is fixedly connected to the lifting frame 15. Through the sliding cooperation of the vertical linear guide 11 and the vertical sliding block 12, the directional movement of the lifting frame 15 relative to the vertical stand 3 is realized, which is simple in structure and stable in operation.

[0032] Further, the lifting driving member comprises two lead screws 13 rotatably connected to the vertical support 3, a transmission member connected between the two lead screws 13, two moving nuts 14 threadedly connected to the two lead screws 13, and a lifting frame 15 fixedly connected to the two moving nuts 14, wherein one of the lead screws 13 is connected with a lifting motor 20, and the two lead screws 13 are driven to rotate by the lifting motor 20, so as to drive the two moving nuts 14 to move up and down, and further drive the lifting frame 15 to move up and down;

[0033] Further, the transmission member comprises a driving wheel 19 and a driven wheel 17, the driving wheel 19 and the driven wheel 17 are respectively installed on the two lead screws 13, and a synchronous belt 18 is connected between the driving wheel 19 and the driven wheel 17, the driving wheel 19 is driven to rotate, and the driven wheel 17 is synchronously driven to rotate under the transmission action of the synchronous belt 18, so that the structure is simple and the operation is reliable;

[0034] Further, the gas cylinder clamping member comprises a wide-fingered cylinder 22 fixedly connected to the mounting seat 21, two connecting blocks 23 fixedly connected to two claws of the wide-fingered cylinder 22, and two clamps 25 fixedly connected to the two connecting blocks 23, the two clamps 25 are correspondingly matched, the two connecting blocks 23 are driven to move oppositely or reversely by the wide-fingered cylinder 22, so as to drive the two clamps 25 to move close to or away from each other, and the wide-fingered cylinder 22 is clamped or released to the gas cylinder 4, so that the structure is simple and the operation is reliable;

[0035] Further, the two connecting blocks 23 are respectively provided with nozzle correcting portions 24, the two nozzle correcting portions 24 are correspondingly matched, the two nozzle correcting portions 24 are clamped to the square valve side of the gas cylinder 4 when the two clamps 25 are clamped to the gas cylinder 4, so as to correct the nozzle of the gas cylinder 4, and ensure the smooth connection between the inflation port of the subsequent automatic gas dispenser and the nozzle.

Claims

1. A multi-station automatic cylinder hoisting device, characterized in that: The utility model provides a kind of gas cylinder loading and unloading device, including two parallel longitudinal beams (1), and the mobile frame (2) is slidably connected between two longitudinal beams (1) by longitudinal linear guide member, longitudinal displacement driving member is connected on the mobile frame (2), and a plurality of gas cylinder grabbing mechanisms are also connected on the mobile frame (2), the gas cylinder grabbing mechanism includes vertical support (3) fixedly connected on the mobile frame (2), and lifting frame (15) is slidably connected on vertical support (3) by vertical linear guide member, lifting frame (15) is connected with lifting driving member, and connecting frame (16) is fixedly connected on lifting frame (15), connecting frame (16) is fixedly connected with mounting seat (21), and mounting seat (21) is installed with gas cylinder clamping member.

2. The multi-station automatic cylinder hoisting device according to claim 1, characterized in that: The longitudinal linear guide member includes two longitudinal linear guide rails (5) fixedly connected on two longitudinal beams (1) respectively, and longitudinal sliding block (6) is slidably connected on two longitudinal linear guide rails (5), and each longitudinal sliding block (6) is fixedly connected with the mobile frame (2).

3. The multi-station automatic cylinder hoisting device according to claim 1, characterized in that: The longitudinal displacement driving member includes two racks (7), two bearing seats (9) and displacement motor (27), two racks (7) are fixedly connected on two longitudinal beams (1) respectively, two bearing seats (9) are fixedly connected on two ends of the mobile frame (2) respectively, driving shaft (10) is rotatably connected in two bearing seats (9) respectively, gear (8) is installed on two driving shafts (10) respectively, two gears (8) are engaged with two racks (7) respectively, and two driving shafts (10) are connected with displacement motor (27) through commutator (26).

4. The multi-station automatic cylinder hoisting device according to claim 1, characterized in that: The vertical linear guide member includes two vertical linear guide rails (11) fixedly connected on vertical support (3), and vertical sliding block (12) is slidably connected on two vertical linear guide rails (11), and each vertical sliding block (12) is fixedly connected with the lifting frame (15).

5. The multi-station automatic cylinder hoisting device according to claim 1, characterized in that: The lifting driving member includes two screw rods (13) rotatably connected on vertical support (3), transmission member is connected between two screw rods (13), moving nut (14) is threadedly connected on two screw rods (13) respectively, two moving nuts (14) are fixedly connected with the lifting frame (15), and one of screw rods (13) is connected with lifting motor (20).

6. The multi-station automatic cylinder hoisting device according to claim 5, characterized in that: The transmission member includes driving wheel (19) and driven wheel (17), driving wheel (19) and driven wheel (17) are installed on two screw rods (13) respectively, and synchronous belt (18) is connected between driving wheel (19) and driven wheel (17).

7. The multi-station automatic cylinder hoisting device according to any one of claims 1-6, characterized in that: The gas cylinder clamping member includes broad type finger air cylinder (22) fixedly connected on mounting seat (21), connecting block (23) is fixedly connected on two claws of broad type finger air cylinder (22) respectively, hoop (25) is fixedly connected on two connecting blocks (23) respectively, and two hoops (25) are correspondingly matched.

8. The multi-station automatic cylinder hoisting device according to claim 7, characterized in that: Bottle mouth correcting portion (24) is arranged on the two connecting blocks (23) respectively, and two bottle mouth correcting portions (24) are correspondingly matched.

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