CN207145528U - A kind of pneumatic euphroe guiding valve guiding mechanism of automatic constant tension - Google Patents

Abstract

The utility model discloses a kind of pneumatic euphroe guiding valve guiding mechanism of automatic constant tension, including air flue plate, commutation ventilation guide pillar, guide ring and ventilation fixture, two commutation ventilation guide pillars are installed on the air flue plate, ventilation fixture B, inlet suction port are connected with wherein one commutation ventilation guide pillar, commutation ventilation set and ventilation fixture A are connected with another commutation ventilation guide pillar, guide ring is slidably fitted with two commutations ventilation guide pillar, is interconnected between described two commutation ventilation guide pillars.Guiding valve guiding mechanism of the present utility model is reasonable in design, is provided simultaneously with being oriented to, commutates and pneumatic duct road transfer function, is used cooperatively with the power-driven mechanism of euphroe, has the advantages that the output of easy to use, compact-sized and torsion is stable.

Description

A kind of pneumatic euphroe guiding valve guiding mechanism of automatic constant tension

Technical field

It the utility model is related to a kind of euphroe, and in particular to a kind of pneumatic euphroe guiding valve Guiding machine of automatic constant tension Structure.

Background technology

The complete goods of lorry loading, goods is generally anchored on automobile with rope, the fastening of rope often relies on artificial drawing It is dynamic, and be that strength is small the defects of artificial tight rope, it is not easy to fasten goods, in transport, vibrations easily loosen rope, and rope loosens Displacement of goods can be made, cause carload to lay particular stress on, and then easily cause shipping accident, influence transportation safety；At present, though in the market So there are some rope tightening devices, but structure is complex, and mostly Manual structure, easily cause euphroe both ends stress not , the loosening of rope is caused, it is impossible to haul, easily fall off in good time.

Utility model content

Purpose of utility model：The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of automatic The pneumatic euphroe guiding valve guiding mechanism of identical tension, the guiding mechanism is provided simultaneously with being oriented to, commutates and pneumatic duct road transfer function, with The power-driven mechanism of euphroe is used cooperatively, and has the advantages that the output of easy to use, compact-sized and torsion is stable.

Technical scheme：The pneumatic euphroe guiding valve guiding mechanism of a kind of automatic constant tension described in the utility model, including gas Guidance tape, commutation ventilation guide pillar, guide ring and fixture of ventilating, two commutation ventilation guide pillars are installed on the air flue plate, wherein Ventilation fixture B, inlet suction port are connected with a piece commutation ventilation guide pillar, it is logical to be connected with commutation on another commutation ventilation guide pillar Air-casing and the fixture A that ventilates, guide ring, described two commutation ventilations are slidably fitted with two commutations ventilation guide pillars It is interconnected between guide pillar.

Further, switch ventilation set, switch ventilation set connection are also associated with the wherein one commutation ventilation guide pillar There is switch knob.

Further, described two commutation ventilation guide pillars are highly equal.

Further, described two commutation ventilation guide pillars are made of stainless steel.

Further, multiple air flue pipelines are provided with described two commutation ventilation guide pillars.

Further, the air flue plate uses hollow structure, and multiple air flue pipelines are provided with air flue plate, and in air flue plate Air flue pipeline and the air flue pipeline connection in commutation ventilation guide pillar.

Further, a guide ring is at least installed on two every commutation ventilation guide pillars.

Further, the guide ring is fixedly connected with the board-like piston rod in euphroe power-driven mechanism.

Further, the ventilation fixture A and ventilation fixture B and the kidney-shaped cylinder in euphroe power-driven mechanism It is fixedly connected.

Further, the ventilation fixture A and ventilation fixture B are made using engineering plastics.

Beneficial effect：Guiding valve guiding mechanism of the present utility model is reasonable in design, is provided simultaneously with being oriented to, commutates and air flue Pipe transfer function, it is used cooperatively with the power-driven mechanism of euphroe, has the output of easy to use, compact-sized and torsion steady The advantages that determining.

Brief description of the drawings

Fig. 1 is guiding valve guiding mechanism overall structure diagram of the present utility model；

Fig. 2 is air flue plate structure schematic diagram of the present utility model；

Fig. 3 is ventilation fixture A structural representations of the present utility model；

Fig. 4 is ventilation fixture B structure schematic diagram of the present utility model；

Fig. 5 is switch ventilation nested structure schematic diagram of the present utility model；

Fig. 6 is guide ring structure schematic diagram of the present utility model；

Fig. 7 is commutation ventilation guide pillar cross section structure schematic diagram of the present utility model；

Fig. 8 is Fig. 7 C-C structure sectional views；

Fig. 9 is Fig. 7 D-D structure sectional views；

Figure 10 is the power-driven mechanism dimensional structure diagram of euphroe；

Figure 11 is Figure 10 opposite side schematic diagram.

Embodiment

The technical solution of the utility model is described in further detail with reference to specific embodiments and the drawings.

The pneumatic euphroe guiding valve guiding mechanism of a kind of automatic constant tension as shown in Figure 1, including air flue plate 14, commutation ventilation Guide pillar 13, guide ring 19 and fixture of ventilating, two commutation ventilation guide pillars 13 are installed, wherein one is changed on the air flue plate 14 Ventilation fixture B 9, inlet suction port 10 are connected with to ventilation guide pillar 13, commutation is connected with another commutation ventilation guide pillar 13 Ventilation set 7 and ventilation fixture A8, are slidably fitted with guide ring 19 on two commutations ventilation guide pillars 13, described two It is interconnected between commutation ventilation guide pillar 13.

In order to be controlled manually air inlet, wherein being also associated with switch ventilation set 12 on a commutation ventilation guide pillar 13 (structure is as shown in Figure 5), switch ventilation set 12 are connected with switch knob 11, air inlet are opened and closed by operating switch handle 11 and carried out Control.

In order to ensure that commutation ventilation guide pillar 13 carries out transmission and the smooth steering capability of guarantee of air flue, two commutation ventilations are led Post 13 is made of stainless steel, and provided with multiple air flue pipelines, (structure such as Fig. 7 is arrived in two commutation ventilation guide pillars 13 Shown in Fig. 9).In order to coordinate two pneumatic cylinders of the power-driven mechanism upper and lower part of euphroe, it is necessary to be transmitted respectively to air inlet To two pneumatic cylinders of upper and lower part.Air inlet enters from the top of the commutation ventilation guide pillar of side, successively from lower to lower arrival It is logical to another commutation ventilation guide pillar bottom, another commutation by the air flue Pipe transfer in air flue plate 14 in air flue plate 14 Transmitting to top conductance column bottom.

Simultaneously in order to ensure the guiding synchronism of overall euphroe, the height of two commutation ventilation guide pillars 13 must be equal.

The structural representation of air flue plate 14 as shown in Figure 2, the air flue plate use hollow structure, and inside is provided with multiple air flues Pipeline, there is the pipeline of two commutation ventilation guide pillars of connection, also there is pipeline for being delivered to cylinder etc., the air flue plate 14 and the gas of bottom Cylinder cylinder body is fixedly connected.

Ventilation fixture A8 and ventilation fixture B 9 structural representation as shown in Figure 3 and Figure 4.Ventilation fixture A8, ventilation fixture B 9 are respectively arranged in the top of two commutation ventilation guide pillars 13, and ventilation fixture B 9 one end is provided with logical Hole is connected with commutation ventilation guide pillar, and the other end is provided with screw hole and the kidney-shaped cylinder at top connects；It is provided with ventilation fixture A8 Through hole, for the transmission of air flue, the gas of inside is transmitted to the kidney-shaped cylinder on top, while be additionally provided with bolt hole above, led to Screw hole is crossed to be connected with kidney-shaped cylinder.

The structure of guide ring 19 in this structure is as shown in Figure 6.Guide ring 19 plays a part of guiding, and its every commutation is logical One is at least installed on conductance post 13, the guide ring 19 is slidably connected with commutation ventilation guide pillar 13, and sidepiece passes through bolt and plate The sidepiece of formula piston rod is fixedly connected, and follows board-like piston rod to move back and forth.

The power-driven mechanism structural representation of the euphroe being connected with this guiding valve guiding mechanism as shown in Figure 10 and Figure 11 Figure.The power-driven mechanism includes the first cylinder 1, board-like piston rod 2, cylinder piston 3, the second cylinder 4, propulsion ratchet 5, ratchet Component 6 and T-shaped fastening seat 111, ratchet assembly 6 include power transmission shaft and ratchet.Described one end of board-like piston rod 2 and cylinder piston 3 It is fixedly connected, the cylinder piston 3 is adapted to connection with the second cylinder 4, and the board-like other end of piston rod 2 is connected with T-shaped fastening Seat 111, the T-shaped fastening seat 111 are connected with the first cylinder 1；The board-like piston rod 2 is provided with receiving power transmission shaft 61 and worn The mounting hole 24 crossed, ratchet, the board-like piston rod 2 are fixedly connected with the power transmission shaft and in the side of board-like piston rod 2 On be also fixedly connected with promote ratchet 5, by promote ratchet 5 promote ratchet circle.

Wherein the first cylinder 1 uses two-way cylinder, and the second cylinder 4 uses one-way cylinder；First cylinder 1 is placed on base It is interior.First cylinder 1 is flexibly connected by piston rod with T-shaped fastening seat 111, and T-shaped fastening seat 111 uses groove structure, board-like work The lug boss of the bottom of stopper rod 2 is placed in the groove structure, and the centre of groove is provided with alignment pin, attachment screw, the alignment pin, connection Screw is engaged with the hole on board-like piston rod 2, fastened.

For the torsional forces requirement for ensureing propulsive force to reach certain, the cylinder 4 of cylinder piston 3 and second uses kidney-shaped knot Structure, the second cylinder 4 are positioned in the cylinder body of kidney-shaped structure, and the second cylinder 4 adaptation is connected with cylinder piston 3, pusher cylinder piston 3 Move back and forth, the shape of the second cylinder 4 of the kidney-shaped cylinder piston structure and kidney-shaped matches.

This guiding valve guiding mechanism is arranged on the sidepiece of board-like piston rod 2, and the sidepiece of conductor loop 19 passes through bolt and board-like work The sidepiece of stopper rod is fixedly connected, and follows board-like piston rod to move back and forth.Ventilation fixture A 8 and ventilation fixture B 9 are pushed up Cylinder body of the portion respectively with the second cylinder 4 is fixedly connected.

The operation principle of this structure is：

Have 0.5MPa compressed air by oneself using lorry, access inlet suction port 10, through the fixture B 9 that ventilates, into commutation Ventilation guide pillar 13, through air flue plate 14, into another commutation ventilation guide pillar 13, through ventilating, fixture A8 enters kidney-shaped cylinder block 4, Kidney-shaped cylinder piston 3, board-like piston rod 2 are promoted, now promotes ratchet 5 to promote ratchet assembly 6, band movable reel circles. Drive commutation ventilation set 7 to slide because guide ring 19 is fixed on board-like piston rod 2, during motion and produce commutation, it is now two-way small Cylinder reverse propulsion, so that board-like piston rod makees the purpose that automatic back and forth movement reaches tight rope.

Guiding valve guiding mechanism of the present utility model is reasonable in design, is provided simultaneously with being oriented to, commutates and the transmission of pneumatic duct road Function, it is used cooperatively with the power-driven mechanism of euphroe, has easy to use, compact-sized and torsion output stabilization etc. excellent Point.

It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still Belong in the range of technical solutions of the utility model.

Claims (9)

1. A kind of 1. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension, it is characterised in that：Including air flue plate (14), commutation ventilation Guide pillar (13), guide ring (19) and fixture of ventilating, are provided with two commutation ventilation guide pillars (13) on the air flue plate (14), its In be connected with ventilation fixture B (9), inlet suction port (10), another commutation ventilation guide pillar on commutation ventilation guide pillar (13) (13) commutation ventilation set (7) and ventilation fixture A (8) are connected with, peace is slided on two commutation ventilation guide pillars (13) Equipped with guide ring (19), it is interconnected between described two commutation ventilation guide pillars (13).
2. A kind of 2. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1, it is characterised in that：It is described Switch ventilation set (12) is also associated with wherein one commutation ventilation guide pillar (13), switch ventilation set (12) is connected with switch knob (11)。
3. A kind of 3. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1, it is characterised in that：It is described Two commutation ventilation guide pillars (13) it is highly equal.
4. A kind of 4. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1, it is characterised in that：It is described Two commutation ventilation guide pillars (13) be made of stainless steel.
5. 5. the pneumatic euphroe guiding valve guiding mechanism of a kind of automatic constant tension according to claim 1 or 3 or 4, its feature exist In：Multiple air flue pipelines are provided with two described commutation ventilation guide pillars (13).
6. A kind of 6. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1, it is characterised in that：It is described Air flue plate (14) uses hollow structure, and multiple air flue pipelines, and the air flue pipeline in air flue plate (14) are provided with air flue plate (14) With the air flue pipeline connection in commutation ventilation guide pillar (13).
7. A kind of 7. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1, it is characterised in that：Two is every A guide ring (19) is at least installed on root commutation ventilation guide pillar (13).
8. A kind of 8. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1 or 7, it is characterised in that： The guide ring (19) is fixedly connected with the board-like piston rod in euphroe power-driven mechanism.
9. A kind of 9. pneumatic euphroe guiding valve guiding mechanism of automatic constant tension according to claim 1, it is characterised in that：It is described Ventilation fixture A (8) and ventilation fixture B (9) are fixedly connected with the kidney-shaped cylinder in euphroe power-driven mechanism.