CN102248514A - Torque controllable cylinder valve loader-unloader set - Google Patents
Torque controllable cylinder valve loader-unloader set Download PDFInfo
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- CN102248514A CN102248514A CN2011102033222A CN201110203322A CN102248514A CN 102248514 A CN102248514 A CN 102248514A CN 2011102033222 A CN2011102033222 A CN 2011102033222A CN 201110203322 A CN201110203322 A CN 201110203322A CN 102248514 A CN102248514 A CN 102248514A
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- telescopic shaft
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- charging crane
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Abstract
The invention relates to a torque controllable cylinder valve loader-unloader set. The loader-unloader set comprises a frame, an air cylinder clamping device and a cylinder valve loading and unloading device, wherein the cylinder valve loading and unloading device comprises a speed reducer and a clamping head; the output shaft of the speed reducer which is vertically arranged is a telescopic shaft capable of sliding up and down along the axial direction; a support sleeve enclosing the telescopic shaft is fixed on the speed reducer; a pulley is fixed at the top end of the support sleeve; the upper end of the telescopic shaft is connected with a clump weight through a cable and the pulley, and the lower end of the telescopic shaft is connected with the clamping head through a torque sensor; and an auxiliary rod is arranged on the torque sensor, and is in sliding fit in a vertical slot on the frame. According to the invention, the output shaft of the speed reducer is a telescopic shaft capable of moving up and down, rotating and transferring torque, and the torque sensor is arranged between the telescopic shaft and the clamping head, the output torque of the speed reducer can be set according to the actual torque required by an air cylinder valve, and the potential hazard of breaking a cylinder valve is eliminated.
Description
Technical field
The present invention relates to the handling facilities of gas cylinder cylinder valve, specifically a kind of controllable torque formula cylinder valve charging crane.
Background technology
At present, the cylinder valve charging crane on the market mainly is made up of the cylinder valve handler of reductor and reductor driven rotary.Handling operation for the gas cylinder cylinder valve that adapts to all size, the cylinder valve charging crane is generally selected the reductor of big output torque for use, but, there is a major defect in this cylinder valve charging crane: because the output torque of reductor is fixed, can not select suitable moment of torsion for use according to the specification of gas cylinder cylinder valve, when assembling small dimension gas cylinder cylinder valve, bigger output torque is easy to cause the damage to cylinder valve.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of controllable torque formula cylinder valve charging crane is provided, this cylinder valve charging crane can be regulated the output torque size of reductor, can determine the output torque of reductor according to the required actual torque of each cylinder valve of loading and unloading, can not damage cylinder valve.
According to technical scheme provided by the invention: a kind of controllable torque formula cylinder valve charging crane, comprise frame, gas cylinder clamping device and cylinder valve handler, described cylinder valve handler comprises reductor and dop; The output shaft of described reductor vertically is provided with, be the telescopic shaft of lower slider vertically, be fixed with the supporting sleeve that surrounds described telescopic shaft on the described reductor, the top of described supporting sleeve is fixed with pulley, the upper end of described telescopic shaft links to each other with balancing weight by clue and described pulley, the lower end of described telescopic shaft links to each other with described dop by torque sensor, on the described torque sensor auxiliary rod is installed, and described auxiliary rod is slidingly fitted in the vertical elongated slot on the described frame.
Described balancing weight is sleeved on the outside of described supporting sleeve.
Be evenly equipped with a plurality of suspension ring on the described balancing weight, the top of described supporting sleeve is evenly equipped with the described pulley that equates with described suspension ring quantity, and a plurality of described suspension ring link to each other with the upper end of described telescopic shaft by clue, corresponding described pulley respectively.
Be provided with adjustment disk between described torque sensor and the described dop.
Between described adjustment disk and the described dop universal joint is installed.
Described vertical elongated slot is made of two elongated slot arms that are fixed on the described frame.
Described frame comprises left branch leg, right supporting leg and top board.
Described gas cylinder clamping device comprises and is installed in the two clamping plates that inboard leg is propped up on described left branch leg and the described right side respectively, every described clamping plate are fixed on the piston rod of cylinder, each described cylinder is fixed on the cylinder block, and two described cylinder blocks are separately fixed on described left branch leg and the described right supporting leg.
Be fixed with guide rod on the described clamping plate, described guide rod is slidingly fitted on the described cylinder block.
Compared with the prior art the present invention has the following advantages: the present invention is arranged to the output shaft of reductor both can move up and down, rotatable again, as to transmit moment of torsion telescopic shaft, and between telescopic shaft and dop, be provided with torque sensor, can set the output torque of reductor according to the required actual torque of gas cylinder cylinder valve, eliminate the hidden danger of damaging cylinder valve.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A-A cutaway view among Fig. 1.
The specific embodiment
The present invention is further illustrated below in conjunction with the embodiment in the accompanying drawing.
Among Fig. 1, Fig. 2, comprise frame 1, left branch leg 2, cylinder 3, guide rod 4, cylinder block 5, clamping plate 6, dop 7, universal joint 8, adjustment disk 9, torque sensor 10, auxiliary rod 11, reductor 12, supporting sleeve 13, balancing weight 14, suspension ring 15, pulley 16, top board 17, telescopic shaft 18, elongated slot arm 19, right supporting leg 20, gas cylinder 21, base 22 etc.
As shown in Figure 1 and Figure 2, the present invention is a kind of controllable torque formula cylinder valve charging crane, comprises frame 1, gas cylinder clamping device and cylinder valve handler.
The cylinder valve handler comprises reductor 12 and dop 7.Reductor 12 is installed on the top board 17, and its output shaft vertically is provided with, and is the telescopic shaft 18 of lower slider vertically.This telescopic shaft 18 is axis of guides, both can rotate under the drive of reductor 12, transmits moment of torsion, can slide up and down along the endoporus of reductor 12 again, to adapt to the operation of height gas cylinder 21.
Be fixed with the supporting sleeve 13 that surrounds telescopic shaft 18 on the reductor 12, the lower end of supporting sleeve 13 is fixed on the last plane of reductor 12 by ring flange, and its top is equipped with pulley 16.The upper end of telescopic shaft 18 links to each other with balancing weight 14 by clue and pulley 16.
Balancing weight 14 preferably is sleeved on the outside of supporting sleeve 13.Be evenly equipped with a plurality of suspension ring 15 on balancing weight 14, be evenly equipped with the pulley 16 that equates with suspension ring 15 quantity on the top of supporting sleeve 13, a plurality of suspension ring 15 link to each other with the upper end of telescopic shaft 18 by clue, corresponding pulley 16 respectively.Rely on the gravity effect traction telescopic shaft 18 of balancing weight 14 to move up, thereby alleviate people's upwards thrust, telescopic shaft 18 is moved up and down freely.
The lower end of telescopic shaft 18 is fixed with torque sensor 10.Torque sensor 10 is core cells of control reductor 12 output torques, when the output torque of reductor 12 sets value greater than it, and reductor 12 autostops.Fixedly connected with adjustment disk 9 in the lower end of torque sensor 10, its shell side is equipped with auxiliary rod 11.The effect of auxiliary rod 11 is that the shell of torque limiting sensor 10 rotates, and its end is slidingly fitted in the vertical elongated slot on the frame 1.Vertical elongated slot is made of two elongated slot arms 19 that are fixed on the frame 1.
Adjustment disk is two parts about in the of 9 minutes, and top and torque sensor 10 are connected as a single entity, and the lower part is connected with universal joint 10, and the lower end of universal joint 8 is connected with dop 7.Adjustment disk 9 can relatively rotate certain angle between two parts up and down so that the bayonet socket of dop 7 blocks the gas cylinder cylinder valve.The effect that universal joint 8 is set is: when the axis of gas cylinder 21 does not overlap with the axis of telescopic shaft 18, still can realize loading and unloading the cylinder valve operation smoothly and not damage cylinder valve.
Dop 7 is executive components of the present invention, and its bayonet socket form can be carried out specialized designs according to concrete gas cylinder cylinder valve.
The gas cylinder clamping device comprises the two clamping plates 6 that is installed in left branch leg 2 and right supporting leg 20 inboards respectively, and every clamping plate 6 are fixed on the piston rod of cylinder 3, and each cylinder 3 is fixed on the cylinder block 5, and two cylinder blocks 5 are separately fixed on left branch leg 2 and the right supporting leg 20.Be fixed with guide rod 4 on the clamping plate 6, guide rod 4 is slidingly fitted on the cylinder block 5.4 pairs of clamping plate 6 of guide rod play the guiding role.Cylinder 3, guide rod 4 and clamping plate 6 each two are symmetrically arranged, and finish the action that clamps gas cylinder 21 jointly.
The course of work of the present invention is as follows:
1. the initialization state is set: maximum working torque is set, and the piston rod that clamps cylinder 3 is in retracted mode;
2. gas cylinder puts in place, and gas cylinder 21 is placed the centre position of two clamping plate 6, is positioned on the base 22;
3. start cylinder 3, gas cylinder 21 is clamped;
4. rotate adjustment disk 9, dop 7 is blocked the gas cylinder cylinder valve;
5. start reductor 12, load and unload the cylinder valve operation.If the actual output torque of reductor 12 surpasses setting value, reductor 12 autostops;
6. stop reductor 12, withdraw from dop 7, unclamp cylinder 3, withdraw from gas cylinder 21, finish a working cycles.
The present invention is arranged to the output shaft of reductor 12 both can move up and down; rotatable again, as to transmit moment of torsion telescopic shaft 18; and between telescopic shaft 18 and dop 7, be provided with torque sensor 10; can set the output torque of reductor 12 according to the required actual torque of gas cylinder 21 cylinder valves; when the output torque of reductor 12 sets value greater than it; reductor 12 autostops had so both guaranteed that the loading and unloading cylinder valve reached standard-required, had eliminated the hidden danger of damaging cylinder valve again.
Claims (9)
1. controllable torque formula cylinder valve charging crane, comprise frame (1), gas cylinder clamping device and cylinder valve handler, described cylinder valve handler comprises reductor (12) and dop (7), it is characterized in that: the output shaft of described reductor (12) vertically is provided with, be the telescopic shaft of lower slider (18) vertically, be fixed with the supporting sleeve (13) that surrounds described telescopic shaft (18) on the described reductor (12), the top of described supporting sleeve (13) is fixed with pulley (16), the upper end of described telescopic shaft (18) links to each other with balancing weight (14) by clue and described pulley (16), the lower end of described telescopic shaft (18) links to each other with described dop (7) by torque sensor (10), auxiliary rod (11) is installed on the described torque sensor (10), and described auxiliary rod (11) is slidingly fitted in the vertical elongated slot on the described frame (1).
2. according to the described controllable torque formula of claim 1 cylinder valve charging crane, it is characterized in that: described balancing weight (14) is sleeved on the outside of described supporting sleeve (13).
3. according to the described controllable torque formula of claim 2 cylinder valve charging crane, it is characterized in that: be evenly equipped with a plurality of suspension ring (15) on the described balancing weight (14), the top of described supporting sleeve (13) is evenly equipped with the described pulley (16) that equates with described suspension ring (15) quantity, and a plurality of described suspension ring (15) link to each other with the upper end of described telescopic shaft (18) by clue, corresponding described pulley (16) respectively.
4. according to the described controllable torque formula of claim 1 cylinder valve charging crane, it is characterized in that: be provided with adjustment disk (9) between described torque sensor (10) and the described dop (7).
5. according to the described controllable torque formula of claim 4 cylinder valve charging crane, it is characterized in that: between described adjustment disk (9) and the described dop (7) universal joint (8) is installed.
6. according to the described controllable torque formula of claim 1 cylinder valve charging crane, it is characterized in that: described vertical elongated slot is made of the two elongated slot arms (19) that are fixed on the described frame (1).
7. according to the described controllable torque formula of claim 1 cylinder valve charging crane, it is characterized in that: described frame (1) comprises left branch leg (2), right supporting leg (20) and top board (17).
8. according to the described controllable torque formula of claim 7 cylinder valve charging crane, it is characterized in that: described gas cylinder clamping device comprises the two clamping plates (6) that is installed in described left branch leg (2) and described right supporting leg (20) inboard respectively, every described clamping plate (6) are fixed on the piston rod of cylinder (3), each described cylinder (3) is fixed on the cylinder block (5), and two described cylinder blocks (5) are separately fixed on described left branch leg (2) and the described right supporting leg (20).
9. according to the described controllable torque formula of claim 8 cylinder valve charging crane, it is characterized in that: be fixed with guide rod (4) on the described clamping plate (6), described guide rod (4) is slidingly fitted on the described cylinder block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102033222A CN102248514A (en) | 2011-07-20 | 2011-07-20 | Torque controllable cylinder valve loader-unloader set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102033222A CN102248514A (en) | 2011-07-20 | 2011-07-20 | Torque controllable cylinder valve loader-unloader set |
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| CN102248514A true CN102248514A (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102033222A Pending CN102248514A (en) | 2011-07-20 | 2011-07-20 | Torque controllable cylinder valve loader-unloader set |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699873A (en) * | 2012-05-09 | 2012-10-03 | 江苏亚洲气体设备有限公司 | Liquefied petroleum gas bottle valve handling machine with functions of torque controlling and angle phase positioning |
| CN107020502A (en) * | 2017-05-15 | 2017-08-08 | 杭州巴固机械制造有限公司 | A kind of gas cylinder valve automatic loading and unloading method and device |
| CN107237977A (en) * | 2017-07-27 | 2017-10-10 | 济宁协力特种气体有限公司 | Gas cylinder automatic charging device and its methods for filling |
| CN107309641A (en) * | 2017-08-31 | 2017-11-03 | 丹阳市方蓝气体设备有限公司 | A kind of cylinder valve automatic torque device |
| CN110131571A (en) * | 2019-06-05 | 2019-08-16 | 徐州工程学院 | A kind of automatic air entraining machine people suitable for aerating place |
| CN110434796A (en) * | 2019-08-02 | 2019-11-12 | 中国人民解放军总参谋部第六十研究所 | The automated handling system and handling method of servo hydraulic oil cylinder load transducer |
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| JP2008261418A (en) * | 2007-04-11 | 2008-10-30 | Asahi Breweries Ltd | Valve assembling fixture |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699873A (en) * | 2012-05-09 | 2012-10-03 | 江苏亚洲气体设备有限公司 | Liquefied petroleum gas bottle valve handling machine with functions of torque controlling and angle phase positioning |
| CN107020502A (en) * | 2017-05-15 | 2017-08-08 | 杭州巴固机械制造有限公司 | A kind of gas cylinder valve automatic loading and unloading method and device |
| CN107237977A (en) * | 2017-07-27 | 2017-10-10 | 济宁协力特种气体有限公司 | Gas cylinder automatic charging device and its methods for filling |
| CN107237977B (en) * | 2017-07-27 | 2019-08-06 | 济宁协力特种气体有限公司 | Gas cylinder automatic charging device and its methods for filling |
| CN107309641A (en) * | 2017-08-31 | 2017-11-03 | 丹阳市方蓝气体设备有限公司 | A kind of cylinder valve automatic torque device |
| CN110131571A (en) * | 2019-06-05 | 2019-08-16 | 徐州工程学院 | A kind of automatic air entraining machine people suitable for aerating place |
| CN110434796A (en) * | 2019-08-02 | 2019-11-12 | 中国人民解放军总参谋部第六十研究所 | The automated handling system and handling method of servo hydraulic oil cylinder load transducer |
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Application publication date: 20111123 |