JP3005873U - Conveyor belt holding unit - Google Patents

Abstract

(57) [Summary] (Correction) [Objective] An object of the present invention is to provide a holding unit capable of holding conveyor belts of various lengths and widths. [Structure] A plurality of rollers 4 engaging with the conveyor belt 1
And each holder 5 having a central shaft 3 into which the roller 4 fits
And both sides of the fixed frame horizontally supported along the moving direction of the conveyor belt 1 and columns supporting the same in the up-down direction, and along the moving direction of the conveyor in units of a predetermined length. The conveyor belt holding unit 6 is divided, and thereby, it is possible to hold the conveyor belts 1 corresponding to various lengths.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a unit device for holding a conveyor belt that conveys powder, viscous material, and the like.

[0002]

[Prior art]

 As shown in FIG. 1 (a), the conveyor belt 1 is normally supported by drive pulleys 2 on both ends thereof, and as shown in FIG. In order to sequentially form the substantially cylindrical shape of the central portion as shown in (c), the upper conveyor belt 1 is supported from below, and the plurality of rollers 4 that engage the lower conveyor belt 1 from above are used. Are arranged in a substantially cylindrical shape (actually a substantially polygonal shape) by gradually increasing the degree of curvature from a shape that is closer to a substantially flat surface. It is disclosed in Utility Model Application Publication No. 8659.

In the above-mentioned configuration, the central axis 3 for rotation is set for each of a plurality of rollers, but the applicant has, apart from this, at least the upper part as shown in FIGS. Inventing a structure in which a plurality of rollers 4 are fitted by one central shaft 3 in at least the lower part of the conveyor belt 1 of FIG. It is essential to secure and support the retainer that has the.

[0004] However, there is no evidence that any special ingenuity has been made in the conventional structure for supporting such a holder, let alone the idea of unitizing the structure for supporting such a holder.

Therefore, it is the actual situation that it is inevitable to design a structure that supports the holders corresponding to the individual conveyor belts.

[0006]

[Problems that the device needs to solve]

 It is an object of the present invention to provide a conveyor belt holding unit that can unitize the structure for supporting a holder for such a conveyor belt and can adapt any conveyor belt and corresponding holders. It is a thing.

[0007]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the structure of the present invention supports a plurality of rollers engaging with a conveyor belt and each holder having a central shaft into which the rollers fit, and in the moving direction of the conveyor belt. Conveyor belt holding characterized in that it is equipped with fixed frames on both sides that are installed along it and columns that support it vertically, and is divided into units of a predetermined length along the direction of movement of the conveyor. Unit

[0008]

[Function of the device]

 The present invention firstly requires the presence of a fixed frame 61 for supporting the holder 5 having the central shaft 3 and a plurality of rollers 4 engaging with it.

The fixed frame 61 is shown in FIG. 3A (when a central axis exists for each of a plurality of rollers) and FIG. 3B (when at least a single central axis is used). In either case, as shown in FIG. 3C, the holder is coupled and supported, and the holder is installed horizontally along the moving direction of the conveyor belt 1 and has a predetermined length. Has become.

On the other hand, since the fixed frame 61 is unitized in a predetermined length, the number of the holding units 6 is adjusted so as to correspond to the conveyor belt 1 having an arbitrary length, and the fixed frames 61 are connected to each other. In that case, it becomes possible to hold the conveyor belt 1 via the holders 5 in correspondence with the conveyor belts 1 having various lengths.

That is, the holding unit 6 of the present invention can be a general-purpose device for various conveyor belts 1.

However, unless the lateral joints of the fixed frames 61 on both sides are stable, the holder cannot be collapsed to hold the conveyor belt 1.

In FIGS. 3A and 3B, the holder 5 itself has a shape covering the conveyor belt 1, and the fixed frames 61 on both sides are connected to each other via the holder 5 itself. By this, a stable lateral bond is formed by itself.

[0014]

Embodiment 1 In Embodiment 1, unlike the case of FIGS. 3A and 3B, the holder 5 is placed in a state of enclosing the conveyor belt 1 as shown in FIG. 4A. Instead, the case is shown in which the handle is simply stretched from the central axis 3.

In such a case, the mutual connection of the fixed frames 61 on both sides must be particularly taken into consideration.

In the first embodiment, as shown in FIGS. 4 (a) and 4 (b), the fixed frames are connected to each other in the left-right frame 62 existing in the gap region between the upper and lower belts and this. This is done through the vertical column 63.

The pillars 63 may be provided not only at both ends of the holding unit 6 but also at an intermediate portion of the holding unit 6 to reinforce the holding unit 6.

In the first embodiment, if the length of the rack 62 in the left-right direction is adjustable, the holding unit 6 can be adapted according to the width of the belt 1.

As a matter of course, the structure of the present invention is not limited to the structure in which the frame 62 and the pillar 63 are provided in the left-right direction as described above, and the fixed frames 61 on both sides are connected via at least one of the upper and lower sides of the fixed frame 61. A configuration is also possible.

[0020]

Second Embodiment In the conveyor belt 1, it is inevitably connected to the head pulley and the tail pulley.

In this case, when a supporting frame 7 for supporting and fixing the rotation center axes of these pulleys 2 is provided and the holding unit 6 of the present invention is designed to have the same vertical width and horizontal width, It is possible to join with the holding unit 6 of the present invention, whereby one conveyor pelt 1 and the pulley 2 for driving the same are entirely covered, and the holding unit 6 of the present invention and the supporting frames 7 of the pulleys on both sides are provided. The joining of the conveyor belt 1 and the pulleys 2 on both sides can be held.

[0022]

[Effect of device]

 As described above, the holding unit of the present invention makes it possible to hold any shape of the conveyor belt, and as in the prior art, it is possible to individually hold each holder according to each conveyor belt. The effect of the present invention is great because it is not necessary to design a holding structure for the.

[Brief description of drawings]

1 (a), (b), (c): lateral side view and vertical side sectional view, showing a state in which a cylindrical shape is being formed in a conventional conveyor belt.

FIGS. 2A and 2B are longitudinal side sectional views showing a state in which one common central axis is used for at least a part of a plurality of rollers.

3 (a), (b) and (c): longitudinal side sectional view and lateral side view showing the basic configuration of the present invention.

4 (a) and (b): vertical side cross-sectional view showing the configuration of Example 1. FIG.

5 (a), (b): lateral side view and plan view showing the configuration of Example 2. FIG.

[Explanation of sign]

 1: Conveyor belt 2: Pulley 3: Central shaft 4: Roller 5: Holding device 6: Holding unit 61: Fixed frame 62: Horizontal frame 63: Pillar 7: Pulley support frame 71: Pulley rotation center shaft is supported Fixed frame 72: Column of pulley support frame

Claims (5)

[Scope of utility model registration request] 1. A double-sided fixed frame which supports a plurality of rollers engaging with a conveyor belt and respective holders having a central axis into which the rollers fit, and which is laterally provided along the moving direction of the conveyor belt. A unit for holding a conveyor belt, characterized in that it is provided with a pillar that supports in the vertical direction, and is divided into units of a predetermined length along the moving direction of the conveyor. 2. The conveyor according to claim 1, wherein the holder has a shape covering the conveyor belt, and the fixed frames on both sides are connected to each other via the holder. Belt holding unit 3. The conveyor belt holder according to claim 1, wherein the fixed frames on both sides are connected to each other through a rack in the horizontal direction and a column in the vertical direction in an intermediate region of the upper and lower conveyors. Unit 4. The conveyor belt holding unit according to claim 3, wherein the lateral length of the rack in the left-right direction in the intermediate region between the upper and lower conveyors is adjustable. 5. The unit for holding a conveyor belt according to claim 1, wherein the supporting frame for the head pulley and the tail pulley engaged with the conveyor belt is connectable at both ends thereof.