CN206665578U - Liftable longitudinal direction transmitting device - Google Patents

Abstract

It the utility model is related to a kind of liftable longitudinal direction transmitting device, for conveying objects, the liftable longitudinal direction transmitting device includes base, guide rail, lifting body and drive mechanism, guide rail is arranged on base, lifting body includes the lifting-up support and jacking cylinder being arranged on base, jacking cylinder can be such that lifting-up support is moved up and down along guide rail, drive mechanism includes being arranged on the active carrying roller on lifting-up support for conveying objects and driven carrying roller, active carrying roller and driven carrying roller are front and rear on object transport direction to be staggered, and V-shaped object of holding is transmitted in terms of transmission direction.Liftable longitudinal direction transmitting device uniform force provided by the utility model, reasonable, compact-sized, stability is good, and should be widely promoted use.

Description

Liftable longitudinal direction transmitting device

Technical field

The present invention relates to object transport field, more particularly to a kind of liftable longitudinal direction transmitting device.

Background technology

It is frequently necessary to set so that object is transmitted to another from an equipment using a kind of device in object course of conveying It is standby, the paving such as in undersea pipe-laying field, particularly pipeline under the ocean, seafloor gas seepage, seafloor water delivery pipe road etc. If the transmission of progress pipeline is generally required in, pipeline is delivered to another equipment from an equipment, is conveyed from eminence equipment To lower equipment.And when pipeline to be delivered to lower equipment, be transmitted from an equipment to another equipment from eminence equipment just Generally require to use liftable longitudinal direction transmitting device, to complete normal laying work.

As Chinese utility model patent document CN20082005746 discloses a kind of support roller with adjustable height, it is wrapped Height adjustment cylinders, carrying roller and roller rack are included, carrying roller is arranged on roller rack, and roller rack is arranged on height adjustment cylinders Piston rod shoulder on, and fastened with nut.By the support roller with adjustable height of the utility model, avoid drilling rod and enter Enter chuck and hit directive wheel situation, while improve axially position precision, so as to improve product processing quality.

And for example Chinese utility model patent document CN201020691537 provides a kind of collection lift adjustment and transverse shifting Adjust in the support roller device of one, the support roller device that this integrates lift adjustment and transverse shifting adjusts is set on mill floor Forward and backward base, two active carrying roller bearings are installed on preceding base, two electricity are symmetrically installed on two active carrying roller bearings The active carrying roller of actuator drives；Two passive carrying roller bearings are installed on rear base, on two passive carrying roller bearings The symmetrically passive carrying roller of two electric up-down actuator drives of installing；Installed in the side that preceding base and rear base are located between two parties There is be parallel to each other, the electronic horizontal mobile device of structure identical；Thrustor is installed in the front side middle position of preceding base.Should Utility model is not only reasonable in design, compact-sized, can be while adjustable height is adjusted, and and can conveniently and efficiently carries out transverse direction The adjustment of position simultaneously realizes fine setting, and small with production site is taken, and improves production efficiency, saves labor and operate with The advantages that very convenient.

For another example Chinese patent literature CN201210060377 discloses a kind of carrying roller, and the carrying roller includes base, some roll shafts, Lifting shaft is movably set with base, adjusting nut is arranged with lifting shaft, adjusting nut end is embedded in lifting shaft and base Between, be connected through a screw thread between adjusting nut and base, lifting shaft top is provided with connecting plate, connecting plate and adjusting nut it Between be provided with spring, mounting bracket is provided with connecting plate, roll shaft is arranged in mounting bracket, and lifting shaft bottom is provided with locking Nut.The carrying roller that the invention provides is movably set with lifting shaft in the base, and adjusting nut, adjusting nut are arranged with lifting shaft End is embedded between lifting shaft and base, is connected through a screw thread between adjusting nut and base, and lifting shaft top is provided with company Fishplate bar, spring is provided between connecting plate and adjusting nut so that adjusting nut, user need to be only turned when carrying roller highly adjusts Just, and adjustment postmedial line position will not be offset.

Although lifting transfer function, these carrying rollers dress can be achieved in support roller device or carrying roller that aforementioned patent literature provides Put or carrying roller has the problems such as not compact structure, discontinuity, not strong transmission stationarity or shortcoming.

The compactedness of liftable longitudinal direction transmitting device to sum up how is improved, improves the stability in transmitting procedure, turns into this One of field urgent problem to be solved.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a kind of reasonable stress, compact-sized, stability Good liftable longitudinal direction transmitting device.

To achieve the above object, the utility model provides a kind of liftable longitudinal direction transmitting device, including base, guide rail, Lifting body and drive mechanism, guide rail are arranged on base, and lifting body includes lifting-up support and the jacking being arranged on base Oil cylinder, jacking cylinder can be such that lifting-up support is moved up and down along guide rail, and drive mechanism includes being arranged on and is used to transmit on lifting-up support The active carrying roller and driven carrying roller of object, active carrying roller and driven carrying roller are front and rear on object transport direction to be staggered, and from transmission Direction sees that V-shaped object of holding is transmitted.

Further, active carrying roller and the V-arrangement angle that driven carrying roller staggers are 120 °~140 °.

Preferably, base includes two guide rods being vertically arranged, and guide rail is removably installed on guide rod, guide rod The opening position of middle installation guide rail is provided with the heavy pound plate for processing.

Further, active carrying roller includes major axis, short axle, carrying roller shell and the bearing block for being arranged on carrying roller shell both sides, major axis The first vertical axes including horizontal long axis and with horizontal long axis vertical connection and in carrying roller shell, short axle include horizontal stub shafts And the second vertical axes with horizontal stub shafts vertical connection and in the carrying roller shell, it is carrying roller shell and the first vertical axes, second vertical Axle is coordinated by the first screw-rod structure to be fixed, and horizontal long axis is separately fixed on bearing block with horizontal stub shafts, bearing block and jacking Support is connected.

Preferably, drive mechanism also includes reducing motor and shaft coupling, and one end of shaft coupling is connected with reducing motor, separately One end is connected with horizontal long axis.

Further, driven carrying roller includes roller carrier shaft, shaft end pressure plate, carrying roller shell and the bearing being arranged in carrying roller shell Seat, carrying roller shell is coordinated with bearing block by the second screw-rod structure to be fixed, and roller carrier shaft is fixed on bearing block, and shaft end pressure plate is arranged at The both ends of roller carrier shaft, and be connected with lifting-up support.

Preferably, four guide wheels being engaged with guide rail are provided with the outside of lifting-up support, are operated on same guide rail The centre distance up and down of two guide wheels is 900mm-1000mm.

Further, a connection beam is additionally provided with base, connection beam at the top of guide rod respectively with being connected.

Preferably, lifting body includes one group of jacking cylinder, and jacking cylinder is arranged at the side where base middle guide, bottom The both sides that the position of jacking cylinder is installed in seat are provided with the through hole for being easy to oil pipe to connect.

Further, in addition to base and lifting-up support the towing chain mechanism being connected, towing chain mechanism include the first hauling-chain frame, Second hauling-chain frame and drag chain, one end of drag chain are connected to the first hauling-chain frame, and the other end is connected to the second hauling-chain frame, the first hauling-chain frame It is connected with base, the second hauling-chain frame is connected with lifting-up support.

As above, liftable longitudinal direction transmitting device uniform force provided by the utility model, reasonable, compact-sized, stably Property is good, and should be widely promoted use.

For the above of the present utility model can be become apparent, preferred embodiment cited below particularly, and with reference to accompanying drawing, make Describe in detail as follows.

Brief description of the drawings

Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 a are the structure chart of liftable longitudinal direction provided by the utility model transmitting device；

Fig. 1 b are the front view of liftable longitudinal direction provided by the utility model transmitting device；

Fig. 1 c are the top view of liftable longitudinal direction provided by the utility model transmitting device；

Fig. 1 d are the left view of liftable longitudinal direction provided by the utility model transmitting device；

Fig. 2 is the structure chart of liftable longitudinal direction transmitting device center base provided by the utility model；

Fig. 3 a are the structure chart of liftable longitudinal direction transmitting device middle guide provided by the utility model；

Fig. 3 b are the assembling schematic diagram of liftable longitudinal direction transmitting device middle guide provided by the utility model；

Fig. 3 c are liftable longitudinal direction transmitting device center base provided by the utility model and the connection diagram of guide rail；

Fig. 4 is the structure chart of active carrying roller in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 5 is the structure chart of reducing motor and shaft coupling in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 6 is the connection signal of active carrying roller and reducing motor in the transmitting device of liftable longitudinal direction provided by the utility model Figure；

Fig. 7 is the structure chart of driven carrying roller in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 8 a are the structure chart of lifting-up support in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 8 b are the front view of lifting-up support in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 8 c are the top view of lifting-up support in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 8 d are the left view of lifting-up support in the transmitting device of liftable longitudinal direction provided by the utility model；

Fig. 9 is the connection diagram of connection beam and base in the transmitting device of liftable longitudinal direction provided by the utility model；

Figure 10 is liftable longitudinal direction transmitting device center base provided by the utility model and the connection diagram of lifting-up support；

Figure 11 a are the connection diagram of towing chain mechanism in the transmitting device of liftable longitudinal direction provided by the utility model；

Figure 11 b are the top view that towing chain mechanism connects in the transmitting device of liftable longitudinal direction provided by the utility model.

Component label instructions

1 base

The hanger hole of 11 guide rod, 12 connection beam, 13 through hole 11a weight pounds plate 121

2 guide rails

The guide rail substrate of 21 guide rail bar 22

The bearing pin of 31 lifting-up support, 32 jacking cylinder, 311 guide wheel, 34 otic placode 35

41 active carrying roller, the 42 driven shaft coupling of 43 reducing motor of carrying roller 44

The tank filler sleeve of 413 active carrying roller shell, 414 driving shaft bearing, 415 first self-aligning roller bearing 426 first

411a horizontal long axis 411b the first vertical axes 412a horizontal stub shafts the second vertical axes of 412b

421 driven 422 shaft end pressure plate of roller carrier shaft, the 423 driven driven aligning rollers of bearing block 425 second of carrying roller shell 424 The tank filler sleeve of bearing 426 second

The screw-rod structure of 51 first screw-rod structure 52 second

6 towing chain mechanisms

The drag chain of 61 first 62 second hauling-chain frame of hauling-chain frame 63

Embodiment

Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this theory Content disclosed in bright book understands other advantages and effect of the present utility model easily.Although description of the present utility model will tie Close preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot It is to be possible to extend based on claim of the present utility model to cover to close the purpose that embodiment makees utility model introduction The other selections or transformation gone out.Depth of the present utility model is understood in order to provide, will be included in describing below many specific Details.The utility model can also be implemented without using these details.In addition, in order to avoid chaotic or fuzzy of the present utility model heavy Point, some details will be omitted in the de-scription.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

" on ", " under ", "left", "right", " top ", " bottom " in addition, used in the following description, should not be construed as pair Limitation of the present utility model.

The technical solution of the utility model, can apply to transmit various objects, but for convenience of description, following embodiments with Illustrated exemplified by pipeline transmission.

As shown in Fig. 1 a~Fig. 1 d, liftable longitudinal direction provided by the utility model transmitting device, including base 1, guide rail 2nd, lifting body and drive mechanism, guide rail 2 are arranged on base 1, and lifting body includes the lifting-up support 31 being arranged on base 1 With jacking cylinder 32, jacking cylinder 32 can be such that lifting-up support 31 is moved up and down along guide rail 2, and drive mechanism includes being arranged on jacking branch It is used for the active carrying roller 41 and driven carrying roller 42 of conveying objects on frame 31, active carrying roller 41 is with driven carrying roller 42 in object transport side It is front and rear upwards to stagger, and V-shaped object of holding is transmitted from transmission direction.Here, jacking cylinder 32 can make jacking branch The in the vertical direction of frame 31 is moved up and down along guide rail 2, and longitudinal transfer function of object is realized with this.And the master being staggeredly arranged Dynamic carrying roller 41 can then coordinate supporting object with driven carrying roller 42, and object can be driven to enter in the horizontal direction along object transport direction Row transmission.Active carrying roller 41 adds liftable longitudinal direction transmitting device in object transport direction with being staggeredly arranged for driven carrying roller 42 Size so that reasonable stress, object transport are steady, apparatus structure is compacter.

As shown in Figure 1 b, active carrying roller 41 and the V-arrangement angle [alpha] that driven carrying roller 42 staggers are 120 °~140 °, further Ground, V-arrangement angle [alpha] are 130 °, and further, the length of active carrying roller 41 is 400mm~500mm, a diameter of 400mm~ 500mm, the length of driven carrying roller 42 is 400mm~500mm, a diameter of 400mm~500mm, to meet 4~60 inch lines Laying requires.

Preferably, as shown in Figure 2, base 1 includes two guide rods 11 being vertically arranged, and guide rail 2 is removably installed The heavy pound plate 11a for processing is provided with the opening position that guide rail 2 on guide rod 11, is installed in guide rod 11.Specifically, such as Fig. 3 a Shown in Fig. 3 b, guide rail 2 is assembled by guide rail bar 21 and guide rail substrate 22 by bolt.Guide rail bar 21 is using 42CrMo's Surface of steel plate hardens, hardness 60-62HRC, effective depth of hardening 2mm.Guide rail bar 21 is arranged on guide rail substrate 22 by bolt Groove in.As illustrated in figure 3 c, guide rail substrate 22 is arranged on base 1 by bolt, it is achieved thereby that the assembled of guide rail 2 Design.Because whole welding type track can not be effectively heat-treated, raceway surface hardness can not effectively improve, and operate in The case hardness of guide wheel on track etc. is very hard, and after it runs a period of time, different degrees of polishing scratch occurs in raceway surface, Cause easily to accumulate iron filings inside guide wheel etc., influence using effect, service efficiency and service life.And take fabricated guide rail Reused after then guide rail bar surface hardening to be assembled being assembled into track substrate, effectively increase service efficiency and use Life-span.Further, after the welding fabrication of base 1, overall processing installs the heavy pound plate 11a of guide rail 2, with accurate control installation essence Degree and error.

As shown in Figure 4, active carrying roller 41 includes major axis 411, short axle 412, active carrying roller shell 413 and is arranged on actively support The driving shaft bearing 414 of the both sides of roller shell 413, major axis 411 include horizontal long axis 411a and with horizontal long axis 411a vertical connections And the first vertical axes 411b in active carrying roller shell 413, short axle 412 include horizontal stub shafts 412a and and horizontal stub shafts 412a vertical connections and the second vertical axes 412b in active carrying roller shell 413, active carrying roller shell 413 and the first vertical axes 411b, the second vertical axes 412b are coordinated by the first screw-rod structure 51 to be fixed, and horizontal long axis 411a and horizontal stub shafts 412a distinguishes It is fixed in driving shaft bearing 414, driving shaft bearing 414 is connected with lifting-up support 31.Further, active carrying roller 41 also wraps Include the first self-aligning roller bearing 415, the first self-aligning roller bearing 415 be arranged between major axis 411 and driving shaft bearing 414 and Between short axle 412 and driving shaft bearing 414, the first tank filler sleeve for being easy to bearing lubrication is additionally provided with driving shaft bearing 414 416.The consumable accessory being made up of in view of active carrying roller shell 413 cast polyurethane on steel pipe, actively hold in the palm in the utility model Coordinated between roller shell 413 and major axis 411, short axle 412 using the first screw-rod structure 51 and fixed so that active carrying roller shell 413 can be with Individually dismounting, to be convenient for changing active carrying roller shell 413, that is to say, that what the polyurethane coating in active carrying roller shell 413 wore In the case of, it is only necessary to active carrying roller shell 413 is disassembled, after the polyurethane of abrasion is machined away, it is possible to pour into a mould again, and Whole active carrying roller 41 need not be changed, is very easy to use, while also saves making, replacement cost.

Further, as shwon in Figures 5 and 6, drive mechanism also includes reducing motor 43 and shaft coupling 44, shaft coupling 44 One end be connected with reducing motor 43, the other end is connected with horizontal long axis 411a.Specifically, designed on horizontal long axis 411a There is a flat key hole, one end of shaft coupling 44 carries flat key, the flat key phase in flat key hole and the one end of shaft coupling 44 in horizontal long axis 411a Coordinate, similarly, the other end of shaft coupling 44 is connected by flat key with reducing motor 43.After reducing motor 43 are driven, slow down Motor 43 drives active carrying roller 41 to rotate by horizontal long axis 411a, makes pipe using the frictional force between active carrying roller 41 and pipeline Line is conveyed in the transmit direction.Further, reducing motor 43 is connected by foundation bolt with lifting-up support 31.Here, The deficiency of processing and assembly precision can be made up by being connected between horizontal long axis 411a and reducing motor 43 by shaft coupling 44, be made up Relative skew and displacement between horizontal long axis 411a and the output shaft of reducing motor 43, while shaft coupling 44 is transported in reducing motor 43 Buffering and damping can be played a part of when turning.

As shown in Figure 7, driven carrying roller 42 include driven roller carrier shaft 421, shaft end pressure plate 422, driven carrying roller shell 423 and The driven bearing block 424 being arranged in driven carrying roller shell 423, driven carrying roller shell 423 pass through screw-rod structure with driven bearing block 424 5 coordinate fixation, and driven roller carrier shaft 421 is fixed on driven bearing block 424, and shaft end pressure plate 422 is arranged at driven roller carrier shaft 421 Both ends, and be connected with lifting-up support 31.Further, driven carrying roller 42 also includes the second self-aligning roller bearing 425, and second adjusts Heart roller bearing 425 is arranged between driven roller carrier shaft 421 and driven bearing block 424, is additionally provided with just on driven bearing block 424 In the second tank filler sleeve 426 of bearing lubrication.The rapid wear being made up of in view of driven carrying roller shell 423 cast polyurethane on steel pipe Part, coordinated between driven carrying roller shell 423 and driven roller carrier shaft 421 using the second screw-rod structure 52 in the utility model and fixed, made Obtaining driven carrying roller shell 423 can individually dismantle, to be convenient for changing driven carrying roller shell 423, that is to say, that in driven carrying roller shell 423 In polyurethane coating abrasion in the case of, it is only necessary to driven carrying roller shell 423 is disassembled, the polyurethane of abrasion is processed Fall, it is possible to pour into a mould again, without changing whole driven carrying roller 42, be very easy to use, while also save system Make, replacement cost.

As shown in Fig. 8 a~Fig. 8 d, the outside of lifting-up support 31 is provided with four guide wheels 311 being engaged with guide rail 2, The centre distance up and down of two guide wheels 311 operated on same guide rail 2 is 900mm-1000mm, to facilitate on lifting-up support 31 Lower movement.Specifically, guide wheel 311 is fixed on lifting-up support 31 using Type of Welding, is carried in the outermost of guide wheel 311 wear-resisting Block, wear-resistant block is connected by bolt with guide wheel 311, to be convenient for changing wear-resistant block.Consider structure feature and stress form, For make whole lifting-up support 31 in jacking it is steady, not crooked and rock, the guide wheel 311 operated on same guide rail 2, which divides, is Upper and lower two, the position of upper block is higher than oil cylinder piston end bearing pin center, and the centre distance up and down of upper and lower two guide wheels 311 For 900mm -1000mm, it is therefore preferable to 920mm so that whole transmitting device structure is compacter.

Further, as shown in Figure 9, to increase the rigidity of base 1, reduce the side force of guide wheel 311 and open base 1 shelves change The influence of shape, a connection beam 12 is provided with the top of base 1, connection beam 12 is connected by bolt and base 1, i.e. base 1 On be additionally provided with a connection beam 12, top of the connection beam 12 respectively with guide rod 11 is connected.Further, above connection beam 12 There is provided hanger hole 121, facilitates the whole table apparatus of handling.

In the transmitting device of liftable longitudinal direction of the present utility model, lifting body includes one group of jacking cylinder 32, jacking cylinder 32 are arranged at the side where 1 middle guide of base 2, and the both sides that the position of jacking cylinder 32 is installed in base 1 are provided with and are easy to oil pipe The through hole 13 of connection.Specifically, as shown in Figure 10, jacking cylinder 32 is using the form of both ends otic placode bearing pin, jacking cylinder 32 One end is connected on lifting-up support 31 using otic placode 34 and bearing pin 35, and the other end is connected to base 1 using otic placode 34 and bearing pin 35 On.The stroke of jacking cylinder 32 is 480mm, and both ends all carry buffer unit.Jacking cylinder 32 can cause lifting-up support 31 along leading Rail 2 moves up and down, to realize moving up and down for pipeline.

Further, as shown in Figure 11 a and Figure 11 b, the liftable longitudinal direction transmitting device also includes and base 1 and top The connected towing chain mechanism of ascending branch frame 31, towing chain mechanism include the first hauling-chain frame 61, the second hauling-chain frame 62 and drag chain 63, drag chain 63 One end is connected to the first hauling-chain frame 61, and the other end is connected to the second hauling-chain frame 62, and the first hauling-chain frame 61 is connected with base 1, the Two hauling-chain frames 62 are connected with lifting-up support 31, to ensure the ordered arrangement of the cable during vertical movement of reducing motor 43. Specifically, directly it is connected after the first hauling-chain frame 61 is had good positioning by the way of welding with base 1, the second hauling-chain frame 62 then passes through Bolt is connected with lifting-up support 31, is bolted between the hauling-chain frame 61 of drag chain 63 and first and the second hauling-chain frame 52.The One hauling-chain frame 61 and the second hauling-chain frame 62 form by angle steel and steel plate butt welding.

Liftable longitudinal direction transmitting device disclosed in the utility model accepts that uniform, reasonable, compact-sized, stability is good, value Use must be widely popularized.

In summary, above-described embodiment provided by the utility model only illustrative principle of the present utility model and its work( Effect, not for limitation the utility model.Any person skilled in the art all can without prejudice to it is of the present utility model spirit and Under the scope of, modifications and changes are carried out to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off such as , should be new by this practicality from the spirit disclosed in the utility model and all equivalent modifications completed under technological thought or change The claim of type is covered.

Claims (10)

1. A kind of 1. liftable longitudinal direction transmitting device, for conveying objects, it is characterised in that including base, guide rail, lifting body and Drive mechanism, the guide rail are arranged on the base, and the lifting body includes the lifting-up support being arranged on the base And jacking cylinder, the jacking cylinder can be such that the lifting-up support is moved up and down along the guide rail, the drive mechanism includes setting Put and be used to transmit the active carrying roller of the object and driven carrying roller on the lifting-up support, the active carrying roller with it is described driven Carrying roller is front and rear on object transport direction to be staggered, and V-shaped in terms of transmission direction held the object and be transmitted.
2. 2. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that the active carrying roller with it is described driven The V-arrangement angle that carrying roller staggers is 120 °~140 °.
3. 3. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that the base is vertically arranged including two Guide rod, the guide rail is removably installed on the guide rod, and the position of the guide rail is installed in the guide rod Place is provided with the heavy pound plate for processing.
4. 4. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that the active carrying roller include major axis, Short axle, active carrying roller shell and the driving shaft bearing for being arranged on the active carrying roller shell both sides, the major axis include horizontal long axis with And the first vertical axes with the horizontal long axis vertical connection and in the active carrying roller shell, the short axle include horizontal short Axle and the second vertical axes with the horizontal stub shafts vertical connection and in the active carrying roller shell, the active carrying roller shell Coordinated with first vertical axes, second vertical axes by the first screw-rod structure and fixed, the horizontal long axis and the water Flat short axle is separately fixed in the driving shaft bearing, and the driving shaft bearing is connected with the lifting-up support.
5. 5. liftable longitudinal direction according to claim 4 transmitting device, it is characterised in that the drive mechanism also includes slowing down Motor and shaft coupling, one end of the shaft coupling are connected with the reducing motor, and the other end is connected with the horizontal long axis.
6. 6. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that the driven carrying roller includes driven support Roll shaft, shaft end pressure plate, driven carrying roller shell and the driven bearing block being arranged in the driven carrying roller shell, the driven carrying roller shell Coordinated with the driven bearing block by the second screw-rod structure and fixed, the driven roller carrier shaft is fixed on the driven bearing block On, the shaft end pressure plate is arranged at the both ends of the driven roller carrier shaft, and is connected with the lifting-up support.
7. 7. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that the outside of the lifting-up support is set There are four guide wheels being engaged with the guide rail, the centre distance up and down of two guide wheels operated on the same guide rail For 900mm-1000mm.
8. 8. liftable longitudinal direction according to claim 3 transmitting device a, it is characterised in that contact is additionally provided with the base Beam, the connection beam are connected with the top of the guide rod respectively.
9. 9. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that the lifting body includes one group of institute State jacking cylinder, the jacking cylinder is arranged at the side where guide rail described in the base, in the base described in installation The both sides of the position of jacking cylinder are provided with the through hole for being easy to oil pipe to connect.
10. 10. liftable longitudinal direction according to claim 1 transmitting device, it is characterised in that also include and the base and institute The connected towing chain mechanism of lifting-up support is stated, the towing chain mechanism includes the first hauling-chain frame, the second hauling-chain frame and drag chain, the drag chain One end be connected to first hauling-chain frame, the other end is connected to second hauling-chain frame, first hauling-chain frame and the bottom Seat is connected, and second hauling-chain frame is connected with the lifting-up support.