Multi-station gas cylinder turnover machine
Technical Field
The invention relates to special equipment, in particular to a multi-station gas cylinder overturning machine.
Background
After the gas cylinder for the pressure gas is detected or cleaned, water in the gas cylinder needs to be poured out and dried before the gas cylinder can be used. At present, the water pouring and drying of the gas cylinder mainly depend on manual operation of an operator, or the gas cylinder is hoisted to a simple auxiliary device to turn over and pour out the water in the gas cylinder, a compressed air pipe and a steam pipe are inserted, the gas cylinder is heated and dried and is dried by compressed air, because the weight of the gas cylinder is heavier, the manual operation needs to consume great physical power, the labor intensity of the operator is high, the work efficiency is low, the production cost is high, although the single-station or double-station gas cylinder turning device is in existence at present, the work efficiency is low, and the production cost is high. In addition, for gas cylinders of different diameters and lengths, a plurality of different auxiliary devices are required.
Disclosure of Invention
The applicant carries out research and improvement aiming at the problems, provides a multi-station gas cylinder overturning machine which is convenient and rapid to operate, can overturn and pour water for a plurality of gas cylinders quickly, reduces the labor intensity of operators, improves the working efficiency, reduces the production cost and further realizes the overturning and pouring of one device for gas cylinders with different diameters and lengths.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multi-station gas cylinder overturning machine comprises a machine frame, wherein an overturning frame is of a rectangular frame structure, rotating shafts are arranged at two ends of the middle part of the overturning frame, the overturning frame is rotatably connected with the machine frame through the rotating shafts, an overturning chain wheel is fixedly connected with the rotating shaft at one end of the overturning frame, a double-shaft magnetic cylinder is horizontally arranged below the overturning chain wheel, two ends of a double shaft of the double-shaft magnetic cylinder are fixedly connected with the machine frame, a chain connecting frame is fixedly arranged on a cylinder body of the double-shaft magnetic cylinder, 2 loose joint bolts are arranged at two ends of the chain connecting frame, 2 transition chain wheels are symmetrically arranged on the machine frame below the overturning chain wheel, a chain bypasses the overturning chain wheel and the 2 transition chain wheels, and the two ends of the chain are respectively connected with the 2 loose; the middle part of the roll-over stand is provided with a plurality of gas cylinder positioning seats which are uniformly distributed in the horizontal direction, the gas cylinder positioning seats are provided with 2 positioning seat plates, and the 2 positioning seat plates are arranged in a V shape; one side of the gas cylinder positioning seat is provided with a gas cylinder clamping mechanism which is used for clamping the gas cylinders in the horizontal direction and corresponds to the number of the gas cylinder positioning seats; and the upper part of the roll-over stand is provided with a cylinder pressing mechanism for pressing the gas cylinder in the vertical direction.
Further:
the middle part of the roll-over stand is provided with an even number of gas cylinder positioning seats which are uniformly distributed in the horizontal direction; 1 bottle clamping mechanism is arranged between every 2 gas bottle positioning seats, each bottle clamping mechanism comprises a horizontally arranged bottle clamping cylinder, a cylinder connecting rod is fixedly arranged at the piston rod end of each bottle clamping cylinder of each bottle clamping mechanism, a horizontally arranged guide rod mounting plate is fixedly connected with the cylinder connecting rod, the rod end of each cylinder connecting rod is provided with a quartering positioning hole, a cylinder connecting sleeve is rotatably connected to the rod end of each cylinder connecting rod, a bottle clamping cross beam is rotatably connected with the cylinder connecting sleeve through a pin shaft, 2 bottle clamping seats are arranged at two ends of each bottle clamping cross beam, each bottle clamping seat is provided with 2 bottle clamping seat plates, the 2 bottle clamping seat plates are arranged in a V shape, and each cylinder connecting sleeve is provided with a bead screw for positioning the bottle clamping cross beam; 2 guide bars that the level set up are connected fixedly in the both ends of guide bar mounting panel, the guide bar sliding connection is fixed to be set up guide pin bushing in the frame.
The bottle pressing mechanism comprises 2 vertical linear guide rails arranged on side rods of the turnover frame, the two ends of a lifting beam horizontally arranged are connected with the linear guide rails, the two ends of a lead screw vertically arranged are rotatably connected with 2 upper cross rods of the turnover frame, the lower end of the lead screw is provided with a hand wheel, the hand wheel is in threaded connection with a lead screw nut of the lead screw fixedly connected with the lifting beam, a gas cylinder pressing plate is connected with the lifting beam, and the gas cylinder pressing plate is provided with U-shaped bottle pressing grooves with the same number as the gas cylinder positioning seats.
The lower cross beam at the lower part of the turnover frame is provided with small bottle supporting plate mechanisms with the same number as the number of the gas bottle positioning seats, each small bottle supporting plate mechanism comprises a supporting plate shaft fixedly arranged on the lower cross beam at the lower part of the turnover frame, a shaft sleeve is rotatably sleeved on the supporting plate shaft, the small bottle supporting plates are fixedly connected with the shaft sleeve, and the upper ends of the supporting plate shafts are fixedly provided with pressing plates.
The shaft sleeve is provided with a ball screw for positioning the small bottle supporting plate.
The invention has the technical effects that:
the multi-station gas cylinder overturning machine disclosed by the invention is convenient and quick to operate, can be used for overturning and pouring water for a plurality of gas cylinders quickly, reduces the labor intensity of operators, improves the working efficiency, reduces the production cost, and further realizes that one device can overturn and pour water for gas cylinders with different diameters and lengths.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
FIG. 4 is a schematic diagram of the construction of the vial pallet mechanism.
Fig. 5 is a schematic structural diagram of the bottle clamping mechanism.
Fig. 6 is a schematic structural diagram of the bottle pressing mechanism.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present invention comprises a frame 1, a roll-over stand 6 is a rectangular frame structure, two ends of the middle part of the roll-over stand 6 are provided with a rotating shaft 3, the roll-over stand 6 is rotatably connected with the frame 1 through the rotating shaft 3, a roll-over sprocket 8 is fixedly connected with the rotating shaft 3 at one end of the roll-over stand 6, a double-shaft magnetic cylinder 12 is horizontally arranged below the roll-over sprocket 8, two ends of a double shaft of the double-shaft magnetic cylinder 12 are fixedly connected with the frame 1, a chain connecting frame 11 is fixedly arranged on a cylinder body of the double-shaft magnetic cylinder 12, two ends of the chain connecting frame 11 are provided with 2 loose joint bolts 13 (fig. 3), 2 transition sprockets 10 are symmetrically arranged on the frame below the roll-over sprocket 8, a chain 9 bypasses the roll-over sprocket 8 and the 2 transition sprockets 10, two ends of the chain 9 are respectively connected with the 2 loose joint, thereby drive roll-over stand 6 and overturn, through the stroke of biax magnetism cylinder 12 and the cooperation of upset sprocket 8 size, can realize the upset of roll-over stand 6 arbitrary angle. The middle part of the roll-over stand 6 is provided with a plurality of gas cylinder positioning seats 5 which are uniformly distributed in the horizontal direction, the gas cylinder positioning seats 5 are provided with 2 positioning seat plates 51, the 2 positioning seat plates 51 are arranged in a V shape, the gas cylinders are positioned by the 2 positioning seat plates 51 which are arranged in the V shape, and one side of each gas cylinder positioning seat 5 is provided with a gas cylinder clamping mechanism 4 which is used for clamping the gas cylinders in the horizontal direction and corresponds to the number of the gas cylinder positioning seats 5; the upper part of the roll-over stand 6 is provided with a bottle pressing mechanism 7 for pressing the gas bottle in the vertical direction. The quantity that sets up gas cylinder positioning seat 5 on roll-over stand 6 can be confirmed according to actual need, and in this embodiment, 6 middle parts of roll-over stand are equipped with 6 horizontal direction evenly distributed's gas cylinder positioning seat 5, and 6 gas cylinders that once can press from both sides tightly overturn, when 6 middle parts of roll-over stand were equipped with even number horizontal direction evenly distributed's gas cylinder positioning seat 5, every 2 gas cylinder positioning seats 5 were provided with 1 and press from both sides a bottle mechanism 4, are equipped with 3 in this embodiment and press from both sides a bottle mechanism 4 and press from both sides 2 gas cylinders simultaneously. The bottle clamping mechanism 4 comprises a bottle clamping cylinder 41 which is horizontally arranged, a cylinder connecting rod 48 is fixedly arranged at the piston rod end of the bottle clamping cylinder 41, a guide rod mounting plate 44 which is horizontally arranged is fixedly connected with the cylinder connecting rod 48, the rod end of the cylinder connecting rod 48 is provided with positioning holes which are divided into four equal parts, a cylinder connecting sleeve 47 is rotatably connected with the rod end of the cylinder connecting rod 48, a bottle clamping cross beam 46 is rotatably connected with the cylinder connecting sleeve 47 through a pin shaft, the bottle clamping cross beam 46 can swing relative to the cylinder connecting sleeve 47 within the range of +/-5-10 degrees, therefore, the air bottle can be clamped better, 2 bottle clamping seats 45 are arranged at two ends of the bottle clamping cross beam 46, 2 bottle clamping seat plates 49 are arranged on the bottle clamping seats 45, the 2 bottle clamping seat plates 49 are arranged in a V shape, the ball screw 40 for positioning the bottle clamping cross beam 46 is arranged on the air cylinder connecting sleeve 47, and the ball screw 40 and the positioning hole which is arranged on the rod end of the air cylinder connecting rod 48 in the quartering mode are matched to enable the bottle clamping cross beam 46 to be positioned between the horizontal position and the vertical position in a conversion mode. 2 horizontally arranged guide rods 42 are fixedly connected to two ends of a guide rod mounting plate 44, the guide rods 42 are fixedly connected with guide sleeves 43 arranged on the rack 1 in a sliding manner, and the guide rods 42 and the guide sleeves 43 are used for guiding 2 bottle clamping seats 45 connected to two ends of a bottle clamping cross beam 46; when the piston rod of the cylinder 41 retracts, the gas cylinder is positioned and clamped between the gas cylinder positioning seat 5 and the cylinder clamping seat 45, and by the structure, one cylinder 41 of the cylinder clamping mechanism 4 can simultaneously clamp 2 gas cylinders, so that the gas cylinder can be clamped, and the manufacturing cost can be reduced. The upper portion of roll-over stand 6 is equipped with and presses a bottle mechanism 7, press a bottle mechanism 7 to include 2 vertical linear guides 71 (fig. 1) that set up on the side lever 62 of roll-over stand 6, the both ends of the lifting beam 73 that the level set up connect linear guides 71, the both ends of the lead screw 72 that sets up vertically are rotatable to connect 2 upper crossbars 61 of roll-over stand 6, the lower extreme of lead screw 72 is equipped with the hand wheel 76, the screw nut 74 of threaded connection lead screw 72 fixedly connects lifting beam 73, the gas cylinder clamp plate 75 connects lifting beam 73, be equipped with the pressure bottle groove 77 of the U-shaped (fig. 2) that the same quantity as gas cylinder positioning seat 5 on the gas cylinder.
In practical operation, in an initial state, the roll-over stand 6 is in a vertical state, the lifting beam 73 of the bottle pressing mechanism 7 is in a lifting state, the piston rod of the bottle clamping cylinder 41 of the bottle clamping mechanism 4 is in an extending state, and the bottle clamping cross beam 46 is in a vertical state. The gas cylinder to be operated is sequentially moved into the gas cylinder positioning seat 5, the mouth of the gas cylinder is upward, the bottom of the gas cylinder is directly placed on the ground below the equipment, an operator manually adjusts a cylinder clamping beam 46 of the cylinder clamping mechanism 4 to be in a horizontal state (positioned by a bead fastening screw), a control valve of the cylinder clamping cylinder 41 is operated, a piston rod of the cylinder clamping cylinder 41 is retracted, and the gas cylinder is horizontally clamped between a cylinder clamping seat 45 of the cylinder clamping mechanism 4 and the gas cylinder positioning seat 5; the hand wheel 76 of the cylinder pressing mechanism 7 is operated to make the gas cylinder pressing plate 75 descend and press the gas cylinder in the vertical direction; the control valve of the double-shaft magnetic cylinder 12 is operated, the roll-over stand 6 is driven by the chain 9 to roll over together with the gas cylinders for a specified angle and then stops, and the gas cylinders can be simultaneously rolled over to pour water. And after the operation is finished, performing reverse operation according to the sequence, and taking out the operated gas cylinder after resetting.
The operation is used for the gas cylinder of great size, to the diameter less, the low little gas cylinder of height, in this embodiment, be equipped with on the lower beam 63 of roll-over stand 6 lower part with the same small bottle layer board mechanism 2 of gas cylinder positioning seat 5 quantity, small bottle layer board mechanism 2 is including the fixed layer board axle 25 that sets up on the lower beam 63 of roll-over stand 6 lower part, the rotatable suit of axle sleeve 22 is at layer board axle 25, small bottle layer board 21 fixed connection axle sleeve 22, the upper end of layer board axle 25 is fixed and is provided with clamp plate 23, by the spacing axle sleeve 22 of clamp plate 23 and make small bottle layer board 21 can. The shaft sleeve 22 is provided with a ball screw 24 for positioning the small bottle supporting plate 21, two positioning holes with an angle of 180 degrees are processed on the supporting plate shaft 25, and the small bottle supporting plate 21 is stopped at a certain position by the ball screw 24 and the corresponding positioning holes on the supporting plate shaft 25, so that the operation is convenient. When the small gas bottle is turned over and water is poured, the small gas bottle is held by the small gas bottle supporting plate 21 when the small gas bottle is put in, and the processes of clamping, turning and pouring water are the same as the processes described above only by rotating the small gas bottle supporting plate 21 of the small gas bottle supporting plate mechanism 2 to the position below the gas bottle positioning seat 5 on the operation side and locking the position of the small gas bottle supporting plate 21 by the bead screw 24. When the air bottle with higher height is turned over, the small bottle supporting plate 21 is rotated by 180 degrees to the other side of the operation side, and the large air bottle is directly placed on the ground for turning over operation.
The turnover water pouring device is convenient and quick to operate, can quickly pour water for a plurality of gas cylinders, reduces the labor intensity of operators, improves the working efficiency, reduces the production cost, further realizes the turnover water pouring of one device for the gas cylinders with different diameters and lengths, and can also be used for other processes needing to turn over the gas cylinders.