JPH04280717A - Conveyor - Google Patents

Abstract

PURPOSE:To attempt general-purpose use of connecting body, and also provide a conveyor whose appearance has been adsigned to be fine. CONSTITUTION:Installation holes 44 and 45 of the first fan shape connecting body 41 are communicated with installation grooves 31 and 32 of a frame 3, and installation holes 48 and 49 of the second connecting body 46 are communicated with the installation grooves 31 and 32 of a frame 4. The first circular arc part 42, the second circular arc part 47 and a circumferential part 52 are aligned with each other, and installation holes 54, 55 and 53 of the third connecting body 51 are communicated with installation recesses 44, 45 and 43 of the first connecting body 41, and installation holes 56 and 57 are communicated with the installation holes 48 and 49 of the second connecting body 46, and they are fixed together by means of bolts and nuts so that the frame 3 and the frame 4 are connected together.

Description

[Detailed description of the invention]

[Object of the invention]

0002

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conveyor in which conveyor frames having different inclinations are connected.

0003

[Prior Art] In conventional conveyors in which conveyor frames with different inclinations are connected, when connecting the conveyor frames, a connecting body is installed between each conveyor frame in accordance with the angle between each conveyor frame. The conveyor frames are connected at an angle set by .

0004

[Problems to be Solved by the Invention] However, in the case of the above-mentioned conveyor, the angle of inclination between the conveyor frames is determined depending on the angle of the connecting body, resulting in poor versatility and an unsightly appearance. There is.

The present invention was made in view of the above-mentioned problems, and an object of the present invention is to provide a conveyor that has a connecting body that is versatile and has an improved aesthetic appearance.

[Configuration of the invention]

[0007]

Means for Solving the Problems In the conveyor of the present invention, in a conveyor in which frames of conveyors having different inclinations are connected, a first connecting body connected to the frame of the one conveyor and a first connecting body connected to the frame of the other conveyor are provided. A second connecting body connected to the frame, and a third connecting body connecting the first connecting body and the second connecting body, the first connecting body having a first circular arc portion. The second connecting body is a substantially fan-shaped plate including the center of the first circular arc portion and has a mounting hole formed therein, and the second connecting body has the same diameter as the first circular arc portion of the first connecting body and has a substantially fan-shaped plate body including the center of the first circular arc portion. The third connecting body is a circular plate having a second circular arc part that forms a part of the circumference together with the first circular arc part, and a mounting hole is formed therein. When arranged concentrically with the body and the second connecting body, a mounting hole is formed that communicates with either the mounting hole of the first connecting body and the mounting hole of the second connecting body, respectively. It is something.

[0008]

[Operation] The present invention connects the first connecting body to the frame of one conveyor, connects the second connecting body to the frame of the other conveyor, and connects the first connecting body and the second connecting body. The first connecting body, the second connecting body, and the third connecting body are arranged concentrically on the same plane, and the mounting holes of the first connecting body and the third connecting body are communicated with each other. , insert the locking tool into the mounting hole to connect the first connecting body and the third connecting body, make the mounting holes of the second connecting body and the third connecting body communicate with each other, and connect the second connecting body and the third connecting body to the mounting hole. The second connector and the third connector are connected by inserting the stopper. The frame of one conveyor and the frame of the other conveyor are connected by connecting the first connecting body and the second connecting body to the first connecting body.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the conveyor of the present invention will be described below with reference to the drawings.

First, an overview of the overall structure will be explained based on FIG.

In FIG. 7, 1 is a conveyor frame;
This conveyor frame 1 consists of a pair of frames 2 and 3 on both sides.
.
, 7, and 8, and a drive frame 11 is attached to the lower part of the frame 2. Legs 12, 13, 14, and 15 having lengths corresponding to the heights of the drive frame 11 and the frames 4 and 5 are attached to the lower portions of the drive frame 11 and the frames 4 and 5, respectively.

[0012] Also, a pair of frames 2, 2 on both sides, respectively.
, frame 3,3, frame 4,4 and frame 5,
A plurality of transport rollers 16 are rotatably mounted between the upper portions of the frames 2, 2, 3, 3,
The frames 4, 4 and the frames 5, 5 are arranged in parallel at a predetermined pitch. Furthermore, a small number of support rollers 17 are rotatably arranged in parallel at intervals below the conveyance roller 16, and furthermore, at one end of the pair of frames 2 and 4, and at both ends of the frame 5, the conveyance roller 16
A guide roller 18 having a diameter larger than that is rotatably provided. Further, a roller 1 is provided below between the guide roller 18 of the frame 4 and the guide roller 18 of the frame 5.
9 is rotatably attached.

Further, the drive frame 11 is rotatably provided with a snap roller 21 and a drive pulley 22, and is also provided with a motor 23, which rotates the drive pulley 22. There is.

The transport rollers 16 and support rollers 17 of the frames 2, 3, and 4, the guide rollers 18, the snap rollers 21, and the drive pulleys 22 of the frames 2 and 4 are provided with endless flat belts. A drive belt 25 is wound around each conveyance roller 16, support roller 17, and guide roller 18 of the frame 5, and a drive belt 26 consisting of an endless flat belt is wound around each of the conveyance rollers 16, support rollers 17, and guide rollers 18 of the frame 5. A connecting belt 27 is wound around the interlocking roller 19.

Then, the drive belt 25 is connected to the drive pulley 2.
2, and by the rotation of the drive belt 25,
The connecting belt 27 rotates, and the rotation of the connecting belt 27 causes the drive belt 26 to rotate. These drive belts 2
6 and the rotation of the drive belt 25, the conveyed object is raised from the frame 5 side to the frame 2 side.

The connecting devices 6 and 7 are shown in FIGS. 1 to 4. Note that since the configurations are substantially the same, only the connection device 7 will be described.

First, as shown in FIG. 4, the frames 2, 3, 4, and 5 have a first mounting hole 31 on the upper outer surface, a second mounting hole 32 in the middle, and a third mounting hole 33 on the bottom surface. and a fourth mounting hole 34 is formed on the inner surface, and this fourth mounting hole 34
Bearing mounting portions 35 are formed above the bearings over the entire width in the longitudinal direction.

[0018]Then, the respective mounting grooves 31, 32, 3
3 and 34 are provided with an opening 36 extending over the entire width in the longitudinal direction on the front surface, and locking edges 37 and 38 are formed on both sides of this opening 36 to face each other.

Further, the first connecting body 41 attached to one frame 3 has a first circular arc portion 42 as shown in FIG.
A mounting hole 43 is formed at the center of the first circular arc portion 42, which has a substantially fan shape including the center of a circle, and mounting holes 44 and 45 are bored near the first circular arc portion 42.

Furthermore, the second connecting body 46 attached to the other frame 4 has a second connecting body 46 having the same radius as the first circular arc portion 42.
It is approximately C-shaped in which a circular arc portion 47 is formed, and the mounting holes 48, 4
9 is perforated.

As shown in FIG. 3, the third connecting body 51 connecting the first connecting body 41 and the second connecting body 46 is connected to the first circular arc portion 42 and the second circular arc portion 47. It is a circular plate body having a circumference 52 with a diameter equal to the radius, and the first circular arc portion 42 of the first connecting body 41 and the second circular plate body of the second connecting body 46
When the centers of the circles of the circular arc portions 47 are aligned, a mounting hole 53 communicates with the mounting hole 43 at the center of the first connecting body 41, and a long mounting hole 54 for fine adjustment communicates with the mounting holes 44, 45. ,5
5. Attachment holes 56 and 57 communicating with the attachment holes 48 and 49 of the second connecting body 46 are bored.

Then, as shown in FIGS. 1 and 4, the mounting hole 44 of the first connecting body 41 is aligned with the second mounting groove 31 of the frame 3, and the mounting hole 45 is aligned with the second mounting groove 32, respectively. do. Further, the mounting hole 48 of the second connecting body 46 is aligned with the first mounting groove 31 of the frame 4, and the mounting hole 49 is aligned with the second mounting groove 32, respectively.

Furthermore, the first connecting body 41 and the second connecting body 46 are made flush with each other, and the first circular arc portion 4 of the first connecting body 41
2 and the second circular arc portion 47 of the second connecting body 46, the third
The circumference 52 of the connecting body 51 of
Attachment holes 53, 44, 45 of the connection body 41 of
54 and 55 are communicated. Then, the positions of the mounting holes 54 and 55 are finely adjusted according to the angles of the frames 3 and 4.

In this state, as shown in FIG. 4, the bolts 61 are inserted into the third connecting body 51 and the first connecting body 41 or the second connecting body 46, and are inserted into the mounting grooves 31, 32. The frames 3 and 4 are connected by screwing the bolts 61 into the nuts 62. Then, a disc-shaped resin cap 65 with an open back is attached to the third connecting body 51.
Fit and install. Note that the inner diameter of this cap 65 is approximately the same as the outer diameter of the third connecting body 51.

The connecting device 8 is shown in FIGS. 5 and 6.

The first mounting plate 71 is a rectangular plate, and screw insertion holes 72 and 73 corresponding to the first mounting groove 31 and the second mounting groove 32 of the frame 4 are bored on one end side. There is. Further, near the other end side, a guide roller 18 is provided at the top.
An engagement recess 74 is formed with a notch, and a protrusion 75 is formed at the tip of the engagement recess 74, and a mounting hole 76 serving as a fulcrum is formed on the extension line of the guide roller 18 of the engagement recess 74. is formed. Further, below the engagement recess 74, an arcuate long mounting hole 77 is bored with the mounting hole 76 at its center.

On the other hand, the second mounting plate 81 is a rectangular plate, and has the first mounting groove 31 and the second mounting groove of the frame 5 on one end side.
Screw insertion holes 82 and 83 corresponding to the mounting grooves 32 are bored. Further, an engagement recess 84 for engaging the guide roller 18 is formed in the upper part near the other end, and further, a first
A stepped portion 85 is formed which is bent outward by the thickness of the mounting plate 71 . Further, on the tip side, a mounting hole 8 communicating with the mounting hole 76 is provided.
6 and the attachment hole 77 are formed, and below the attachment hole 86, an insertion hole 88 for the interlocking roller 19 having a longitudinal direction in the height direction is formed. Further, an arcuate portion 89 whose center is near the attachment hole 86 is formed on the lower surface.

The first mounting plate 71 is attached to the frame 4 by screwing bolts 91 into nuts in the same manner as shown in FIG. It is installed by being screwed together.

Then, as shown in FIG. 6, the second mounting plate 8
1 is brought into contact with the outside of the first mounting plate 71, the mounting hole 76 of the first mounting plate 71 and the mounting hole 86 of the second mounting plate 81 are communicated, and the bolt 91 is inserted and screwed into a nut (not shown). assembled and installed. Then, the angle between the frames 4 and 5 is set, the mounting holes 77 and 87 are made to communicate with each other, and the frames 4 and 5 are connected and fixed by clamping and fixing them with bolts and nuts.

Then, the shaft of the interlocking roller 19 is inserted into the insertion hole 88, and the interlocking roller 19 is urged downward. Further, guide rollers 18, 18 are attached to the engagement recess 74 and the engagement recess 84, and the connecting belt 27 is wound around the guide rollers 18, 18 and the interlocking roller 19.

[0031]

Effects of the Invention The present invention connects a first connecting body to the frame of one conveyor, connects a second connecting body to the frame of the other conveyor, and connects the first connecting body and the second connecting body. and the first connecting body, the second connecting body, and the third connecting body are arranged concentrically, and the mounting holes of the first connecting body and the third connecting body communicate with each other. and inserting a locking tool into the mounting hole to connect the first connecting body and the third connecting body, and making the mounting holes of the second connecting body and the third connecting body communicate with each other,
The second connection body and the third connection body are connected by inserting the locking tool into the attachment hole. By connecting the first connecting body and the second connecting body to the first connecting body, the frame of one conveyor and the frame of the other conveyor are connected, so that the versatility of the connecting body is achieved and , it is possible to improve the aesthetic appearance.

[Brief explanation of the drawing]

FIG. 1 is a side view with the cap removed, showing an embodiment of the conveyor of the present invention.

FIG. 2 is a plan view showing the first and second connecting bodies same as above.

FIG. 3 is a plan view showing the third connection body same as above.

FIG. 4 is a side view showing a state in which the connecting device is attached.

FIG. 5 is a side view showing another connection device same as the above.

FIG. 6 is a plan view showing another connection device similar to the above.

FIG. 7 is a side view showing the same conveyor.

[Explanation of symbols]

3,4 Frame 41 First connection body

Claims (1)

[Claims] 1. A conveyor in which frames of conveyors having different inclinations are connected, a first connecting body connected to the frame of the one conveyor, and a second connecting body connected to the frame of the other conveyor. and a third connecting body that connects the first connecting body and the second connecting body, the first connecting body having a first circular arc portion and a center of the first circular arc portion. The second connecting body has the same diameter as the first circular arc portion of the first connecting body and is a substantially fan-shaped plate body including a mounting hole. a plate body having a second arcuate portion forming a section, and a mounting hole is formed therein; the third connecting body is a circular plate body;
When arranged concentrically with the first connection body and the second connection body, the attachment hole of the first connection body and the second connection body
A conveyor characterized in that mounting holes are formed that communicate with any of the mounting holes of the connecting body.