JPH0464506A - Conveyor equipment - Google Patents

Abstract

PURPOSE:To make it possible to use a conveyor, meeting various conditions of the place where the conveyor is set, in order to widen the range of usability of the conveyor by providing a belt length adjucing mechanism, a rope length adjusting mechanism, which is wound round a driving/driven pulley supporting frame, and a plurality of supporting rollers, which are installed to the rope at a prescribed interval and in a freely detachable manner and which support both ends of the belt. CONSTITUTION:When the carrying height H of a conveyor equipment is to be increased, a roller 15a of a rope length adjusting mechanism 15 is driven, so that ropes 13,13 are sent out. At the same time, belts 3,3 are slackened by a belt length adjusting mechanisms 23,23. In this state, a driven pulley supporting frame 12 is put in place after the lower excavating position is shifted. Next, the length of the belts 3,3 is adjusted by the adjusting mechanisms 23,23, while the length of the ropes 13,13 is adjusted by the adjusting mechanism 15, so that supporting roller parts 16,16 are newly installed to the ropes 13,13 at a prescribed interval. If the spacing between the rollers 16 and 16 becomes too large, additional roller parts are used as the supplement and arranged so that the substance to be carried never drops out of both end parts of the belts 3,3.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a conveyor device that conveys an object while being held between a pair of belts.

[Prior Art] Conventionally, conovair devices have been installed at excavation sites, livestock silos, stone crushing factories, cement factories, etc., which transport granular material between a pair of belts from below to above.

As shown in FIG. 6, this conveyor device is constructed by disposing a plurality of rollers 4, 4 on a pair of belts 3, 3, which are stretched around drive pulleys 1, 1 and driven pulleys 2, 2. 3
．． 3 as a whole is bent into a crank shape, and the conveying portion A is configured to sandwich the conveyed object while conveying it in the direction of arrow A in the figure.

Further, the drive pulley 11 and the driven pulley 2.2 of this type of conveyor device are supported by a drive pulley support frame and a driven pulley support frame, respectively. Between the drive pulley support frame and the driven pulley support frame, an intermediate frame of a predetermined length is fixed along both edges of the belts 3, 3. , a plurality of support rollers are fixed at predetermined intervals to support the belts 3, 3 by alternately contacting both edge ends of the belts 3, 3.

[Problems to be Solved by the Invention] Incidentally, the excavation position at an excavation site moves downward as the excavation work progresses, but the conveyor device described above has an intermediate position between the drive pulley support frame and the driven pulley support frame. Since the frame is fixed and assembled as one unit, the conveyance height H and inclination angle θ cannot be changed, and it is not possible to adapt to the downward movement of the excavation position as the excavation work progresses. .

However, since the loading port B provided on the driven pulley support frame and the loading port C provided in the driven pulley support frame are set in the same direction as the conveyance section A, the conveyed object can only be conveyed in a straight direction. If this is not possible and the object is to be conveyed in another direction, another conveyor device must be used in conjunction with the conveyance device to convey the object conveyed to the outlet C again in the other direction by the other conveyor device. It was extremely inefficient.

As described above, once assembled, the conveyor height H1, the inclination angle θ, and the loading/unloading angle cannot be changed, and the conveyor device has extremely poor versatility.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a one-conveyor device with excellent versatility that can be used according to the conditions of the setting location.

[Means for Solving the Problems] The conhair device of the present invention includes a pair of endless belts that are stretched around a driving pulley and a driven pulley and have a part of their outer peripheral surfaces in contact with each other, and a length of the belts. a drive pulley support frame that supports the drive pulley; a driven pulley support frame that supports the driven pulley; A rope stretched across a pulley support frame and a driven pulley support frame, a rope length adjustment mechanism connected to one end of the rope and adjusting the length of the rope, and attached to and detached from the rope at predetermined intervals. It is characterized by comprising a plurality of support roller parts that are freely provided and support both edge ends of the belt.

[Operation] According to the conveyor device of the present invention, the rope and belt are loosened by the rope length adjustment mechanism and the belt length adjustment mechanism. In this state, the drive pulley support frame and the driven pulley support frame are moved away from each other or in a direction toward each other, and then the lengths of the rope and belt are adjusted by the rope length adjustment mechanism and the belt length adjustment mechanism, and the rope By attaching the supporting roller portions at predetermined intervals, the conveying height of the conveyor device can be set as desired very easily.

In addition, since the drive pulley support frame and the driven pulley support frame are connected by a rope, the inclination angle and conveyance direction can be set as desired, making it an extremely versatile conveyor device. can do.

[Example] Hereinafter, an example of the conhair device of the present invention will be described with reference to FIGS. 1 and 2.

Note that the same reference numerals are given to the same structural parts as in the conventional example, and the explanation thereof will be omitted.

In the figure, numerals 11 and 12 are a driving pulley support frame and a driven pulley support frame, respectively. Between the driving pulley support frame 11 and the driven pulley support frame 12, ropes 13, 13 are stretched along the vicinity of both edges of the belt 33. This rope 13.1
3 is connected to one end of the driving pulley support frame 11, and the other end is connected to the driven pulley support frame 1.
The rope is wound around pulleys 14, which are rotatably supported at one end of the rope, and is connected to a rope length adjustment mechanism 15.

This rope length adjustment mechanism 15 winds up and sends out the rope 13.13 by rotating the roller 15a, and also applies a predetermined tension to the rope 13.13.

Further, the rope] 3.13 is provided with a plurality of support roller portions 16.16 at predetermined intervals, which support the belt 3.3 by alternately contacting both edge portions of the heald 3.3. There is. These support roller parts 16, 16, -,
As shown in FIG. 3, a support roller I8. + 8... is supported by this support roller 18. +8. is adapted to rotate around the axis of the rotation shaft 19.19.

Reference numeral 21 denotes a support frame that supports the support roller parts 16, 16 along both edges of the belts 3, 3, and this support frame 21 is connected to a temporary guide frame 2222 provided at the installation location. is supported by

Further, near the drive pulley support frame 11, a belt length adjustment mechanism 23.23 for adjusting the length of each belt 3.3 is provided.

This belt length adjustment mechanism 23.23 moves the rotatably supported outer peripheral surface pressing pulleys 24, 24 and inner peripheral surface pressing pulley 25.25 in opposite directions along the surface direction of the heald 3.3. By moving each belt 3.3, the length is adjusted by bending each belt.

When conveying an object using the conveyor device having the above structure, the object is first introduced into the entrance B of the driven pulley support frame I2.

In this way, as the belt 3.3 moves, the conveyed object is sent to the conveying section A, and is held between the belts 3.3 and conveyed through the conveying section A in the direction of the arrow A in FIG.
The drive pulley is carried out from the outlet C of the drive pulley support frame II. Then, the carried object is placed on a truck or the like and carried out.

By the way, at an excavation site, etc., as the excavation work progresses, the excavation position moves further downward, and accordingly, it becomes necessary to change the conveyance height H of the conhair device.

Here, a case will be described in which the conveyance height H of the conveyor device having the above structure is increased.

First, the roller 15a of the rope length adjustment mechanism 15 is driven to send out the rope 13.13, and the belt length adjustment mechanism 23.23 loosens the belts 3,3. In this state, the driven pulley support frame 12 is moved downward to the excavation position and installed.

Next, the length of the belt 3.3 is adjusted by the belt length adjustment mechanism 23.2'3, the length of the rope 13.13 is adjusted by the rope length adjustment mechanism 15, and the support roller portion 16. Rope 16! 3. Attach to 13 at specified intervals.

Here, if the gap between the support roller parts 16, 16... is too large, add other support roller parts and arrange them so that the conveyed material does not leak from both edges of the belt 3.3. do.

In addition, when lowering the conveyance height H of the conveyor device,
First, the support roller portions 16 and 16 attached to the ropes] 3 and 13 are removed, and then the driven pulley support frame 12 is moved upward.

Then, the length of the slack rope 13.13 is adjusted by the rope length adjustment mechanism 15, and the length of the belt 3.3 is adjusted by the belt length adjustment mechanism 23.23 to apply tension.

And rope l 3. +3 support roller part 1616
Attach them at specified intervals.

In this way, according to the above-mentioned conhair device, the conveyance height H can be easily changed as required, and it can be adapted to the movement of the excavation position very easily. Moreover,
Since the drive pulley support frame 11 and the driven pulley support frame 12 are connected by a single rope 13, 13, the inclination angle θ of the transport path A, li) can also be set as desired.

According to the converter device of the above embodiment, the loading port B
The carrying-in direction and the carrying-out direction of the carrying-out port C and the carrying-out port C can be set in any desired direction.

That is, when the drive pulley support frame ``j'' and the driven pulley support frame 12 are installed at an angle α as shown in FIG. 4, the belt 3.
3 is twisted by an angle α (third examination uniform), but since the support roller portion 16.16 that supports both ends of the belt 33 in the conveyance section A is supported by the rope +3.13, By twisting the belt 3.3 with ease, the drawer angle α between the carry-in port B and the carry-out port C can be set as desired. Furthermore, since the installation of the drive pulley support frame II and the driven pulley support frame 12 does not require precision, it can also be used as temporary equipment.

According to the conveyor device of the above embodiment, as shown in FIG. 5, a plurality of steps Al, A2. By providing A3 (angle conversion section), it is possible to provide a deep-conveying device with an extremely high conveyance height H in which objects to be conveyed are prevented from slipping down.

In this case, the support frame 21 has stepped portions A 1 and A 2
, A 2-bent shape corresponding to A 3 is used.

In this way, the conveyor device of the above embodiment has a conveyance height H
Since the tilt angle θ and the drawer angle α can be set as desired, it is less susceptible to the effects of the installation conditions at the installation location, making it an extremely versatile and easy-to-use hair converting device. can.

This makes it possible, for example, to manufacture this conveyor device as a unit series and lease it to various installation locations (excavation sites, livestock silos, stone crushing factories, cement factories, etc.).

[Effects of the Invention] As explained above, according to the hair conditioning device of the present invention, the following effects can be obtained.

(2) Loosen the rope and belt using the rope length adjustment mechanism and the belt length adjustment mechanism, and move the driving pulley support frame and the driven pulley support frame away from each other or toward each other; By adjusting the length of the rope and belt using the rope length adjustment mechanism and the heald length adjustment mechanism, and attaching the support rollers to the rope at predetermined intervals, it is extremely easy to adjust the conveyance height of the conveyor device. You can set it however you like.

■The drive pulley support frame and the driven pulley support frame are connected by a rope, and a plurality of support rollers that support the belt are attached to this rope, so the inclination angle and drawer angle can be adjusted as desired. It is possible to set the conveyor device to be extremely versatile.

[Brief explanation of the drawing]

1 to 5 are diagrams for explaining a conveyor device according to an embodiment of the present invention, in which FIG. 1 is a side view explaining the structure of the conveyor device, FIG. 2 is a side view of the conveying section, and FIG. The figure is a sectional view of the conveyance section, Figure 4 is a schematic plan view of the conveyor device, and Figure 5 is a schematic plan view of the conveyor device.
The figure is a schematic side view of a deep conveyor device. Moreover, FIG. 6 is a schematic side view of a conventional conveyor device. Figure 2 No. 31' (1... Drive pulley, 2... Driven pulley,
3... Belt, 11... Drive pulley support frame, 12... Driven pulley support frame, 1
3... Rope, 15... Rope length adjustment mechanism, 16... Support roller, 23...
Belt length adjustment mechanism.

Claims (1)

[Claims] A pair of endless belts that are stretched around a driving pulley and a driven pulley and have a part of their outer peripheral surfaces in contact with each other, a belt length adjustment mechanism that adjusts the length of each of the belts, and a belt length adjustment mechanism that supports the driving pulley. a driving pulley support frame that supports the driven pulley, a driven pulley support frame that supports the driven pulley, and a rope that is arranged along the vicinity of both edges of the belt and stretched between the driving pulley support frame and the driven pulley support frame. , a rope length adjustment mechanism connected to one end of the rope and adjusting the length of the rope; and a plurality of rope length adjustment mechanisms detachably provided at predetermined intervals on the rope and supporting both edge ends of the belt. A conveyor device comprising: a support roller section;