CN201010292Y

CN201010292Y - Lift type conveyer

Info

Publication number: CN201010292Y
Application number: CNU2007200348405U
Authority: CN
Inventors: 奚卫平
Original assignee: CHANGSHU CHENGDA PORT MECHANIC EQUIPMENT FACTORY
Current assignee: CHANGSHU CHENGDA PORT MECHANIC EQUIPMENT FACTORY
Priority date: 2007-02-25
Filing date: 2007-02-25
Publication date: 2008-01-23
Anticipated expiration: 2017-02-25

Abstract

The utility model relates to a lift type motor carrier, belonging to the technical field of conveying appliances. The utility model includes a still rack fixed on the upper floor, a movable rack with one end connected with the still rack and the other end extended below the lower floor, a power driven mechanism mounted on the still rack, and a conveyer belt which connects the power driven mechanism and moves along the movable and still rack to form a conveying plane. The utility model is characterized in that the connection between the movable and the steel rack is a swing joint and that a movable rack landing gear is further connected with the movable rack. The utility model has the following advantages: the movable rack under non-operating conditions can be lifted through the movable rack landing gear, thus the utility model is flexible to use with saved space; all the driven components of the power driven mechanism are under shielding, thus not only protecting the driven components from being damaged by foreign bodies, but also ensuring safety as well as structural compactness; because the movable rack is provided with balustrades and block units, the utility model can prevent objects from falling off from the conveyer belt.

Description

Lift conveyor

Technical field

The utility model relates to a kind of lift conveyor, is applicable to the conveying to article such as storage, logistic industry, large supermarket, factory, belongs to operation conveying arrangement technical field.

Background technology

Often need special conveyer in the above in the related industry, use the product after packing or the title packing from a week going to another place.For example, be example with the industrial enterprise, if the product on a certain floor will be transported to bottom to confess lotus (goods) etc., traditional way is to drop into a large amount of human resources carryings, deficiency is that working strength of workers is big, inefficiency, prolong goods transfer, go out estimated time of commencing discharging.

In view of the foregoing, a kind of conveyer has targetedly just been arranged, it is in the warehouse or a cavity (also claiming gap) is offered in certain in workshop or supermarket, then conveyer is installed in this position, the floor terrace at the upper end of conveyer and place is fixed, and the other end is stretched over required floor or bottom terrace downwards obliquely from described cavity.Utilize such conveyer, can alleviate manpower transport's labour intensity undoubtedly and improve operating efficiency.

But, the conveyer that is applied to above-mentioned occasion at present in use exposes following drawback: once be have since conveyer be in the initial position all the time once installing, that is to say that under non-service condition that part that is stretched over lower floor from the upper strata and even is stretched over terrace remains at normal running condition and unreasonably in occupation of the space; The 2nd, owing to be split type, and expose as motor, the reductor of the Power train of conveyer, bring the unfavorable factor of structural huge and poor stability; The 3rd, in the process that goods (product) is carried, the free easily belt conveyor of article causes outward and falls and cause damage, and the hidden danger of hurting sb.'s feelings with goods.

Summary of the invention

Top priority of the present utility model is to provide a kind of lift conveyor that can make the position vacating space of downward stretching, extension under non-working condition.

Another task of the present utility model is to provide a kind of compact conformation of Power train and built-in and use the lift conveyor that embodies safety.

An also task of the present utility model is to provide a kind of goods that can avoid being transferred to be free on belt conveyor and to use the lift conveyor that ensures cargo security.

For top priority of the present utility model is finished in embodiment, technical scheme provided by the utility model is: a kind of lift conveyor, it comprises quiet that the terrace that is used for upper floor installs and fixes, one end and quiet connect and the other end extends to the moving frame of bottom floor, be arranged on quiet Power train and one and described Power train connect and around described moving, quiet row moves and forms a belt conveyor that phoresys the plane, characteristics are: described moving, connection between quiet is hinged connection, and has received a moving dropping control device of erecting on described moving frame.

For another task of the present utility model is finished in embodiment, technical scheme provided by the utility model is: described Power train comprises motor, sprocket shaft, drive roll, messenger chain, first, second guard shield, motor is located at quiet inboard, be fixed with minor sprocket on its power take-off shaft, chainlet is swung an end that is arranged with messenger chain, the other end of messenger chain is placed on the hinge wheel, hinge wheel is fixed on an axle head of sprocket shaft, the two ends of sprocket shaft are respectively by the both sides of axle bed hub setting at quiet, another axle head of sprocket shaft is installed with miniature gears, miniature gears and big gear wheel engagement, big gear wheel is fixed on the roll shaft axle head of drive roll, the drive roll hub setting is quiet both sides, and occupy the rear portion of sprocket shaft, first, second guard shield is separately fixed at quiet both sides tail end, described minor sprocket, hinge wheel is protected by first shroud cover, and described miniature gears, big gear wheel is protected by the second guard shield cover.

Finish an also task of the present utility model for embodiment, technical scheme provided by the utility model is: the upper edge, both sides of described moving frame is provided with one group of railing between respectively, is linked with retaining between each railing and protects parts.

Quiet described in the utility model is extending the first hinged ear respectively in the side on the lower side corresponding to end both sides of described moving frame, and described moving frame is extending the second hinged ear respectively in the side on the lower side corresponding to described quiet end both sides, and hinge is associated with the carrying roller that turns to that is used for dynamic and static hinge connection connect and play described belt conveyor changed course effect on first, second hinged ear.

The moving middle part that dropping control device is connected moving frame of erecting described in the utility model, its global shape is an inverted U-shaped ring bodies, the top of this U-shaped ring bodies links has one to be used to make and to erect dropping control device and take the rope that rises and falls of carrying on the frame or transferring.

Go up hub setting one group of first upper supporting roller and at least one cornerite carrying roller and one first transition carrying roller are arranged for quiet described in the utility model; And hub setting has one group of second upper supporting roller on the described moving frame, one group of snub pulley and a guiding roller and one the 3rd transition carrying roller, wherein: the cornerite carrying roller occupy the below of first upper supporting roller, the first transition carrying roller is positioned at quiet front end, and keep same plane with one group of first upper supporting roller, guiding roller by a pair of axle bed hub setting in the front end of moving frame, and the second transition carrying roller is positioned at the rear end of moving frame, keep same plane with one group of second upper supporting roller, and keep neighbouring relations with the described first transition carrying roller, describedly drive the belt conveyor of fortune respectively through first upper supporting roller by Power train, the first transition carrying roller, the second transition carrying roller, second upper supporting roller, guiding roller, snub pulley, turn to carrying roller, the cornerite carrying roller and form one again and again row move phoresy the plane.

Be linked with a pair of swelling device respectively on a pair of axle bed described in the utility model, each swelling device comprises that one adjusts screw rod, and an end and the axle bed of adjusting screw rod fix, and the other end is bound up on the moving frame.

The front end of moving frame described in the utility model is also received a transition balladeur train that is used to scoop out the goods that comes from the belt conveyor.

It is that retaining protects any one in rope or the retaining backplate that retaining described in the utility model protects parts.

Belt conveyor described in the utility model is a rubber tape.

One of advantage of the present utility model, can make frame under non-working condition by moving erect dropping control device and on carry, therefore not only can deal with use, and can vacating space flexiblely; Two, all drive disk assemblies of Power train are in the state of protecting that covers, can protect drive disk assembly to exempt from the foreign material invasion and attack, can ensure safety again, can also guarantee the densification of structure; Three owing on moving frame, be provided with railing, and be aided with retaining and protect parts, thereby can prevent that article break away from belt conveyor and fall phenomenon.

Description of drawings

Fig. 1 is an example structure figure of the present utility model.

Fig. 2 is an application examples scheme drawing of the present utility model.

The specific embodiment

The applicant contrasts that given accompanying drawing describes technical characterictic of the present utility model more in detail and the phase is got the technique effect that reaches; yet; the explanation of all embodiment is not constituted restriction to technical solutions of the utility model, and the protection domain that the disclosed technology contents of any support applicant is especially limited is done the pro forma or literal modification of equivalent variations all should regard it as the category of being contained by patent.

In Fig. 1, provided quiet 1 of lift conveyor, generally this quiet 1 is on being fixedly installed to the terrace of upper floor, for the ease of understanding better for people, the applicant also shows the terrace 9 of flooring in the drawings, left a cavity or claim gap on terrace 9, the applicant is commonly referred to as opening 91.If quiet 1 peace is fixed on the terrace 91 of the 4th layer of floor or the 3rd layer or the second layer, just extend to therefrom on the terrace of the required lower floor and even the bottom with quiet the 1 moving frame 2 of pivotally attached so.First upper supporting roller 11 that one group of quiet 1 the hub setting of portion is on the upper side separated with rational spacing, the rational spacing of being said here are that if cargo weight is big, roll spacing is relatively little so according to the situation of the goods that is transferred, and vice versa.As embodiment, only provided the cornerite carrying roller 12 that one piece of position occupy first upper supporting roller, 11 belows, hub setting is on quiet 1 by a pair of first pivot ear 121 for this cornerite carrying roller 12, and its effect is to guarantee that belt conveyor 3 forms rational cornerites.At quiet 1 front end is that the left end of shown position state keeps the ground hub settings of same level (plane) degree that one piece of first transition carrying roller 13 arranged with first upper supporting roller 11 as much as possible, specifically is to realize that by a pair of second pivot ear 131 hub settings are on quiet 1.See again, similarly the body by means of quiet 1 has extended a pair of first hinged ear 14 below corresponding to a pair of second pivot ear 131, and is that the right-hand member of shown position has extended a pair of second hinged ear 24 with the first hinged ear, 14 corresponding positions by means of the body that moves frame 1 in the rear end of moving frame 2.With the present embodiment is example, turns to two roller ends of carrying roller 141 or claims the roll shaft end that first, second hinged ear 14,24 hinge connection are connected by one piece.Certainly, if will turn to carrying roller 141 individually hub setting on quiet 1 or moving frame 2, and with bearing pin first, second hinged ear 14,24 is connect in addition, should be considered as equivalence so.The utility model because can save the bearing pin of independent use, is terse act by means of turning to carrying roller 141 that first, second hinged ear 14,24 hinge connection bind modes are had the effect of killing two birds with one stone.

The length of moving frame 2 can change according to needing, can obtain understanding by signal line of rupture in the drawings to this, for the quantity of one group of second upper supporting roller 21 as description to first upper supporting roller 11.Snub pulley 22 is positioned at the below of second upper supporting roller 21, the restriction that its quantity is not illustrated.The second transition carrying roller 23 is adjacent with the aforesaid first transition carrying roller 13.Guiding roller 25 by a pair of axle bed 251 hub setting in the high order end of moving frame 2.In order to make belt conveyor 3 keep the tensioner effect of appropriateness, so on a pair of axle bed 251, be linked with swelling device 5 respectively, each swelling device 5 includes one and adjusts screw rod 51, by figure clear showing, an end of adjusting screw rod 51 is fixed on the axle bed 251, and the other end places on the moving frame 2, as long as screw rod 51 is adjusted in manually suitable or conter clockwise turn, just can make axle bed 251 reach or after move, move thereby drive guiding roller 25, make belt conveyor 3 keep suitable tensioner effect.

Received a moving dropping control device 7 of erecting in the both sides, top of moving frame 1, for the concrete structure of this device obviously is not to be subjected to the restriction that illustrates, it can have multiple version, as the given moving global shape of dropping control device 7 of erecting of embodiment just as an inverted U-shaped, it more particularly is a portal frame shape, the lower end of its both sides respectively realizes connecting with the nearly middle part of moving frame 1 by hanger 72, central authorities' connection one on its top has the rope 71 that rises and falls of sufficient intensity, the rope that rises and falls can be a steel rope, also can be chain or equivalent.Self-evident, the rope 71 that rises and falls should be the object of walking around corresponding to its top such as pulley, and it is not held is solid on suitable set object.In the time will putting down moving frame 2, then pine is opened the rope 71 that rises and falls, and vice versa.In a word, moving frame 2 on carry or descend just as the reason of suspension bridge.

In order to prevent to be wandered off and fallen by the goods that belt conveyor 3 phoresys, the utility model is equipped with one group of railing 6 respectively in the both sides of moving frame 2, in this example, has exemplified rope and has protected parts 61 as retaining, can spread to baffle plate, protecting wire net or the like fully in view of the above to replace rope.

Please continue to see Fig. 1, the utility model has recommended structure comparatively reasonably and can embody the Power train 4 of compactness and safe effect, specifically: extend respectively in quiet 1 right-hand member (shown position) both sides that a full envelope covers first, second guard shield 45,46, be packed in quiet 1 inboard snugly as the motor 41 of Power train 4, the minor sprocket 411 that is fixed on the power take-off shaft of motor 41 is positioned at first guard shield 45, an end of sheathed messenger chain 44 on this minor sprocket 411, and the other end of messenger chain 44 is set on the similarly hidden hinge wheel 421 in first guard shield 45, hinge wheel 421 is fixed on an axle head of the sprocket shaft 42 of hub setting on moving frame 1 by a pair of axle bed 422, another axle head of sprocket shaft 42 is fixed with miniature gears 423, miniature gears 423 is meshed with big gear wheel 431, and big gear wheel 431 is fixed on the roll shaft axle head of hub setting in quiet 1 drive roll of not holding 43.Need to prove: if large and small sprocket wheel 421,411 is replaced by belt pulley, and change messenger chain 44 into belt adaptably, so also should be considered as the scheme equivalent of recommending with the utility model.

In order to ensure be sent to by belt conveyor 3 moving frame 3 ends promptly the goods of moving frame 2 left ends do not show and impact, by the bearing pin transition balladeur train 8 that is used to scoop out goods that is hinged, and the angle of this transition balladeur train 8 can be changed by adjusting thru-bolt 81 applicant at the left end of moving frame 2.Belt conveyor 3 recited above is preferably rubber tape, but also can adopt the belt conveyor or the similar belt conveyor of industrial canvas.

The applicant sketches principle of work of the present utility model in conjunction with Fig. 1, Fig. 2, as described above, be fixedly installed in statically for quiet 1 and complied with on the terrace 9 that needs floor, and moving frame 2 constitutes hinged connection each other by first, second hinged ear 14,24, the angle variation of carrying or descending on therefore moving frame 2 can unroll and do for quiet 1.When lift conveyor of the present utility model does not have that goods is carried and when being in readiness for action, just receives rope by the moving rope 71 that rises and falls of erecting dropping control device 7, guide and support moving frame 2 and upwarp by the moving dropping control device 7 of erecting, like this, moving frame 1 is convenient to vacant state, need not take ground space.And when wanting conveying articles, the rope 71 that then will rise and fall is put rope, and moving frame 2 just drops to according to needing the position.Drive Power train 4 work, specifically be to drive sprocket shaft 42 rotations through minor sprocket 411, messenger chain 44, hinge wheel 421, and then drive big gear wheel 431, make drive roll 43 rotations by the miniature gears 423 that is fixedly arranged on the sprocket shaft 42 by motor 41.Because belt conveyor 3 is placed on drive roll 43 and the guiding roller 25, therefore by drive roll 43 order about that belt conveyor 3 protects in the holder of first, second upper supporting roller 11,21, first, second transition roller 13,23, snub pulley 22, under the transition and by the guiding that turns to carrying roller 141, cornerite carrying roller 12 or cite approvingly to lead and form a goods that goes round and begins again around dynamic and static 2,1 next time and phoresy the plane, goods is supported to the bottom from high-order floor is defeated, and then scoop out by transition balladeur train 8, for the transfer of entrucking or warehouse-in.In the goods course of conveying, because railing 6 and be aided with retaining and protect the effect of parts 61, falling can not appear in goods midway.Carry when goods to finish, give earlier that then Power train 4 is quit work, belt conveyor 3 no longer move, making the rope 71 that rises and falls receive rope then, and moving frame 2 is carried and hanged and be in next time standby running condition.

Claims

1. lift conveyor, it comprises and is used for quiet (1) that the terrace with upper floor installs and fixes, one end and quiet (1) connect and the other end extends to the moving frame (2) of bottom floor, be arranged on quiet on (1) Power train (4) and one and described Power train (4) connect and around described moving, quiet (2), (1) row moves and forms a belt conveyor (3) that phoresys the plane, it is characterized in that described moving, quiet (2), (1) connection between is hinged connection, and has received a moving dropping control device (7) of erecting on described moving frame (2).

2. lift conveyor according to claim 1, it is characterized in that described Power train (4) comprises motor (41), sprocket shaft (42), drive roll (43), messenger chain (44), first, second guard shield (45), (46), motor (41) is located at the inboard of quiet (1), be fixed with minor sprocket (411) on its power take-off shaft, chainlet is swung an end that is arranged with messenger chain (44) on (411), the other end of messenger chain (44) is placed on the hinge wheel (421), hinge wheel (421) is fixed on an axle head of sprocket shaft (42), the two ends of sprocket shaft (42) are respectively by the both sides of axle bed (422) hub setting quiet (1), another axle head of sprocket shaft (42) is installed with miniature gears (423), miniature gears (423) and big gear wheel (431) engagement, big gear wheel (431) is fixed on the roll shaft axle head of drive roll (43), drive roll (43) hub setting is in the both sides of quiet (1), and occupy the rear portion of sprocket shaft (42), first, second guard shield (45), (46) be separately fixed at the both sides tail end of quiet (1), described minor sprocket (411), hinge wheel (421) is protected by first guard shield (45) lid, and described miniature gears (423), big gear wheel (431) is protected by second guard shield (46) cover.

3. lift conveyor according to claim 1, the upper edge, both sides that it is characterized in that described moving frame (2) are provided with one group of railing (6) between respectively, are linked with retaining between each railing (6) and protect parts (61).

4. lift conveyor according to claim 1, it is characterized in that described quiet (1) has extended the first hinged ear (14) respectively in the side on the lower side in the end both sides corresponding to described moving frame (2), and described moving frame (2) is extending the second hinged ear (24) respectively in the side on the lower side corresponding to the end both sides of described quiet (1), first, second hinged ear (14), (24) go up hinge be associated be used for dynamic and static (2), (1) hinge connection connect and play described belt conveyor (3) changed course effect turn to carrying roller (141).

5. lift conveyor according to claim 1, it is characterized in that the described moving middle part that dropping control device (7) is connected moving frame (2) of erecting, its global shape is an inverted U-shaped ring bodies, and the top of this U-shaped ring bodies links has one to be used to make and to erect dropping control device (7) and take the rope (71) that rises and falls of carrying or transferring on the frame (2).

6. lift conveyor according to claim 1 is characterized in that hub setting has one group of first upper supporting roller (11) and at least one cornerite carrying roller (12) and one first transition carrying roller (13) on described quiet 1; And the last hub setting of described moving frame (2) has one group of second upper supporting roller (21), an one group of snub pulley (22) and a guiding roller (25) and one the 3rd transition carrying roller (23), wherein: cornerite carrying roller (12) occupy the below of first upper supporting roller (11), the first transition carrying roller (13) is positioned at the front end of quiet (1), and keep same plane with one group of first upper supporting roller (11), guiding roller (25) by a pair of axle bed (251) hub setting in the front end of moving frame (2), and the second transition carrying roller (23) is positioned at the rear end of moving frame (2), keep same plane with one group of second upper supporting roller (21), and keep neighbouring relations with the described first transition carrying roller (13), describedly drive the belt conveyor (3) of fortune respectively through first upper supporting roller (11) by Power train (4), the first transition carrying roller (13), the second transition carrying roller (23), second upper supporting roller (21), guiding roller (25), snub pulley (22), turn to carrying roller (141), cornerite carrying roller (12) and form one again and again row move phoresy the plane.

7. lift conveyor according to claim 6, it is characterized in that being linked with respectively on the described a pair of axle bed (251) a pair of swelling device (5), each swelling device (5) comprises that one adjusts screw rod (51), an end and the axle bed (251) of adjusting screw rod (51) fix, and the other end is bound up on the moving frame (2).

8. according to the described lift conveyor of the arbitrary claim of claim 1-6, the front end that it is characterized in that described moving frame (2) is also received one and is used to scoop out the transition balladeur train (8) that comes from the goods on the belt conveyor (3).

9. lift conveyor according to claim 3 is characterized in that it is that retaining protects any one in rope or the retaining backplate that described retaining protects parts (61).

10. according to claim 1 or 4 or 6 described lift conveyors, it is characterized in that described belt conveyor (3) is a rubber tape.