CN207609177U - A kind of appts. for transferring ready-mixed concrete - Google Patents

Abstract

The utility model discloses a kind of appts. for transferring ready-mixed concrete, a kind of appts. for transferring ready-mixed concrete includes conveyer belt, drive roll, driven voller and the support roller being set on a holder, the support roller includes rope and several idler wheels for being sheathed on rope, the both ends of the rope are connected in rack and at least one end is connected on a winder, and the winder is set in rack and is controlled by a rotation handwheel.Support roller is made to shape arc by way of wearing idler wheel on the rope in arc line shaped so that the conveyer belt being placed on it also is in arc line shaped, and arc line shaped shape, which can not only play, reduces fall amount of the concrete materials from conveyer belt both sides；In addition, the setting of rope and winder so that carrying roller is easy for installation, and the adjusting by winder to rope lengths, the gradient of anti-deviation roller can be indirectly adjusted, to which the arc line shaped for being suitble to radian preferably be arranged according to demand, effectively reduces the problem of horizontal conveying belt shifts.

Description

A kind of appts. for transferring ready-mixed concrete

Technical field

The utility model is related to a kind of conveying equipment, more particularly to a kind of appts. for transferring ready-mixed concrete.

Background technology

Presently the most common conveying device is conveyer belt, is for playing carrying in belt conveyor and transporting material Rubber and fiber, metal composite goods or plastics and the compound product of fabric.Conveyer belt is widely used in cement, coke The occasion that fed distance is shorter, conveying capacity is smaller in the industries such as change, metallurgy, chemical industry, steel.It is with serialization, high efficiency, big Inclination angle is transported, conveyer belt safe operation, and conveyer belt is easy using simplicity, repair, and freight charges are cheap, and can shorten transportation range, drop Low project cost, the advantages of using manpower and material resources sparingly.

For example the Chinese patent of Patent No. 201420651043.1 discloses a kind of screw thread support for belt conveyor Roller automatic material removing device, including the clear material torr roller of holder, roller, screw thread and intermediate transmission carrying roller, roller are arranged on holder, roller It is provided with conveyer belt, the screw thread of the clear material torr roller of screw thread is wound and is welded by the reinforcing bar of a diameter of 6mm, the clear material torr of screw thread The screw thread left-right rotary of roller is symmetrical and screw pitch is consistent, and intermediate transmission carrying roller is located at the obliquely downward of roller and presses the conveyer belt in roller On, the clear material torr roll-in of screw thread is held on intermediate transmission carrying roller, and there are gaps between the clear material torr roller of screw thread and the conveyer belt of roller.It should Patent is symmetrical by screw thread left-right rotary and screw pitch the is consistent clear material torr roller of screw thread avoids tail " returning charge " and belt deflection etc. Phenomenon occurs.

However, conveyer belt other than deviation phenomenon, is also easy to that side leakage occurs in conveying granular or powder material, especially Be tilt convey material when, due to that can be occurred the phenomenon that " come down " by gravity material, and when phenomenon generation, material is easily Conveyer belt is skidded off from conveyer belt both sides.

Utility model content

The purpose of this utility model is to provide a kind of appts. for transferring ready-mixed concrete, and which solve belt deflection and side occurs The problem of leakage.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of appts. for transferring ready-mixed concrete includes conveyer belt, drive roll, driven voller and support roller on a holder, institute It includes rope and several idler wheels for being sheathed on rope to state support roller, and the both ends of the rope are connected in rack and at least One end is connected on a winder, and the winder is set in rack and is controlled by a rotation handwheel.

So set, support roller is made to shape arc by way of wearing idler wheel on the rope in arc line shaped so that put The conveyer belt set on it is also in arc line shaped, and arc line shaped shape, which can not only play, reduces concrete materials from conveyer belt both sides The amount of falling；In addition, the setting of rope and winder so that carrying roller is easy for installation, and the adjusting by winder to rope lengths, The gradient of anti-deviation roller can be indirectly adjusted, to which the arc line shaped for being suitble to radian preferably be arranged according to demand, is effectively dropped The problem of low-level conveyer belt shifts.

Further preferably：The arc-shaped setting in both ends end face of the idler wheel.

So set, reducing the contact area between adjacent two idler wheel, avoid generating larger influence each other so that idler wheel is more It easily rolls, reduces resistance when conveyer belt conveying.

Further preferably：Each idler wheel includes inner ring, outer ring and the ball between inner ring and outer ring, institute It states ball and forms rolling structure between inner ring and outer ring.

It is arranged such so that idler wheel is more easy to roll, and reduces the resistance to conveyer belt, and reduce conveying belt wear.

Further preferably：The winder includes shell, clamp roll bar and transmission mechanism, and the clamp roll bar rotation connects It is connected in shell, the transmission mechanism includes turbine and the worm screw that is engaged with turbine, and the turbine is coaxially fixed on clamp roll bar On, described worm screw one end is stretched out outside shell to be connect with rotation handwheel.

So set, one end of rope is clipped in clamp seam, then by rotating handwheel, the snail on transmission mechanism is driven Bar drives turbine rotation, so that clamp roll bar rotates, rope is wrapped in clamp roll bar by realization.

Further preferably：One end that the worm screw connect with rotation handwheel is provided with the elasticity for pulling rotation handwheel Telescopic rod is provided with limited block on the rotation handwheel, the card slot being embedded in for limited block is provided on the shell.

So set, by the setting of elastic telescopicing rod, realizes and the circumferential direction of handwheel is limited.

Further preferably：The shape of the limited block is in regular hexagon.

So set, regular hexagon can use tool to carry out rotating clip coil of wire bar and be used to circumferentially limit in a angle Position clamp roll bar.

Further preferably：The rope is steel wire rope.

So set, steel wire rope is durable and intensity is high, and it is not susceptible to deform, is replaced and changed without duration.

In conclusion the utility model has the advantages that：With preferable anti-deviation and anti-side leakage effect, and tie Structure is simple, of low cost.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the structural schematic diagram of support roller in the present embodiment；

Fig. 3 is the structural schematic diagram of idler wheel in the present embodiment；

Fig. 4 is the structural schematic diagram of supporting rack in the present embodiment.

In figure, 1, rack；2, conveyer belt；3, link；4, support roller；41, idler wheel；411, inner ring；412, outer ring；413、 Ball；414, thread protrusion；5, rope；6, shackle member；7, winder；81, shell；811, catching groove；82, clamp roll bar；821、 Clamp stitches；83, turbine；84, worm screw；85, elastic telescopicing rod；86, handwheel is rotated；861, limited block.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as within the protection scope of the present utility model all protected by Patent Law.

A kind of appts. for transferring ready-mixed concrete, as shown in Figure 1, including the conveyer belt 2, drive roll, driven voller being set on a holder With support roller 4, drive roll and driven voller are rotatably connected on the both ends of rack 1, and drive roll is fixed on the driving in rack 1 by one Motor drives, and conveyer belt 2 is inclined to set in rack 1.

With reference to Fig. 2, support roller 4 includes rope 5 and several idler wheels 41 for being sheathed on rope 5, rope 5 in the present embodiment For steel wire rope, and the length of rope 5 is more than the width of rack 1 and to form sagging arc-shaped structure in rope 5 and rack 1.

As shown in figure 4, being both provided with multiple links 3 in the both sides of rack 1, cord holder use is provided on link 3 In 5 both ends of connection rope.Wherein, winder 7 includes shell 81, clamp roll bar 82 and transmission mechanism, and shell 81 is fixed on connection On frame 3, clamp roll bar 82 is rotatably connected in shell 81, and transmission mechanism includes turbine 83 and the worm screw engaged with turbine 83 84, Turbine 83 is coaxially fixed in clamp roll bar 82, and 84 one end of worm screw is stretched out outside shell 81 to be connect with rotation handwheel 86.Worm screw 84 with One end that rotation handwheel 86 connects is provided with the elastic telescopicing rod 85 for pulling rotation handwheel 86, rotates and is provided on handwheel 86 Limited block 861 is provided with the catching groove 811 being embedded in for limited block 861 on shell.

With reference to Fig. 3, thread protrusion 414 is provided on idler wheel 41, the thread protrusion 414 on several idler wheels 41 and support roller Double-spiral structure is formed on 4, thread protrusion 414 is made of rubber.And in the present embodiment idler wheel 41 both ends end face it is arc-shaped Setting, each idler wheel 41 include inner ring 411, outer ring 412 and the ball 413 between inner ring 411 and outer ring 412, ball 413 form rolling structure between inner ring 411 and outer ring 412.

Support roller 4 is installed：First idler wheel 41 is worn one by one on rope 5, by the both ends of rope 5 after having worn idler wheel 41 It is consecutively connected on cord holder.Wherein, when rope 5 to be fixed on cord holder, the end of rope 5 is first snapped onto into clamp seam So that it is jammed in 821, then uses tool rotating clip coil of wire bar that rope 5 is wound into clamp roll bar, when 5 length of rope After regulating, latch fitting is inserted into catching groove 811, fastening nut is then tightened.

Support roller 4 is made to shape arc by way of wearing idler wheel 41 on the rope 5 in arc line shaped so as to be placed on it On conveyer belt 2 also be in arc line shaped, arc line shaped shape can not only play reduce concrete materials falling from 2 both sides of conveyer belt Amount, and effectively reduce the problem of horizontal conveying belt 2 shifts.

Claims (7)

1. a kind of appts. for transferring ready-mixed concrete includes conveyer belt (2), drive roll, driven voller and support roller on a holder (4), it is characterized in that：The support roller (4) includes rope (5) and several idler wheels (41) being sheathed on rope (5), the rope The both ends of rope (5) are connected in rack (1) and at least one end is connected on a winder (7), and the winder (7) is set to machine On frame (1) and it is controlled by a rotation handwheel (86).

2. a kind of appts. for transferring ready-mixed concrete according to claim 1, it is characterized in that：The both ends end face of the idler wheel (41) is in Arc is arranged.

3. a kind of appts. for transferring ready-mixed concrete according to claim 1, it is characterized in that：Each idler wheel (41) includes inner ring (411), outer ring (412) and the ball (413) being set between inner ring (411) and outer ring (412), the ball (413) is in inner ring (411) rolling structure is formed between outer ring (412).

4. a kind of appts. for transferring ready-mixed concrete according to claim 1, it is characterized in that：The winder (7) includes shell (81), clamp roll bar 82 and transmission mechanism, the clamp roll bar are rotatably connected in shell (81), and the transmission mechanism includes whirlpool Wheel (83) and the worm screw (84) engaged with turbine (83), the turbine (83) are coaxially fixed in clamp roll bar, the worm screw (84) one end is stretched out shell (81) and is connect outside with rotation handwheel (86).

5. a kind of appts. for transferring ready-mixed concrete according to claim 4, it is characterized in that：The worm screw (84) and rotation handwheel (86) one end connected is provided with the elastic telescopicing rod (85) for pulling rotation handwheel (86), is set on the rotation handwheel (86) It is equipped with limited block (861), is provided on the shell (81) for the embedded catching groove (811) of limited block (861).

6. a kind of appts. for transferring ready-mixed concrete according to claim 5, it is characterized in that：The shape of the limited block (861) is in Regular hexagon.

7. a kind of appts. for transferring ready-mixed concrete according to claim 1, it is characterized in that：The rope (5) is steel wire rope.