JPS6145051Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a conveyor device for conveying articles.

Figures 1 to 5 show an example of a conventional conveyor device used for transporting bottles and cans in food plants, where 1 is a drive part frame, 2 is a driven part frame, and 3 is an intermediate part frame. , 4 is an installation leg, 5 is a slat band chain, 6 is a driven sprocket that transmits power from the drive source, 7 is a drive shaft, 8 is a driving sprocket of the slat band chain, 9 is a bearing, and 10 is an intermediate part. Connection fittings with the frame, 11 are connecting fittings of the intermediate frame 3 on both sides, 12 and 13 are sliding rails of the slat band chain 5, 14 are spacers, 16 are return side receiving rollers of the slat band chain 5, 17 is the return side partition disc of slat band chain 5, 18
19 is a roller support shaft, 19 is a spanning board, and 20 is a guide rail for conveyed articles. Power from a drive source such as a motor is transmitted to the slat band chain 5 via a sprocket 6, a shaft 7, and a sprocket 8. and the slat band chain 5 is connected to the sliding rail 1
It is designed to run while sliding on 2 and 13.

Here, the assembly and disassembly of the conveyor device will be explained using the drive section side as an example. Note that the driven part side has a similar structure, and assembly and disassembly are performed in the same manner.

The drive unit frame 1 is provided with a shaft hole 1a for mounting the drive shaft as shown in FIG. The bearing 9 is fitted into the shaft hole 1a with its top open from above and fixed to the frame 1 with bolts and nuts, and then the slide rails 12 and 13 are attached to the connecting fitting 10 via the spacer 14. In addition, the driven part and the intermediate part are assembled separately, and after assembling each part, the legs 4 are attached as shown in Figure 1, each part is connected and integrated, and finally the slat band chain 5 is attached. There is.

On the other hand, when disassembling for repair work, etc., the disassembly and repair are carried out in the reverse order of the above-described assembly procedure. However, when assembling or disassembling the above-described conventional type, it is necessary to assemble the shaft 7, sprocket 8, etc. before installing the guide rail 20, span plate 19, sliding rails 12, 13, etc. ,
When removing the sprocket 8, etc., it is necessary to first remove the guide rail 20, span plate 19, sliding rails 12, 13, etc., so the assembly and disassembly procedures are complicated and time-consuming, and the sprocket 8, bearing 9, etc. Replacement work when mechanical parts are worn out or damaged is extremely troublesome, and furthermore, it is limited by the dimension W shown in FIG. 3. There were other problems.

The present invention was proposed in view of the above-mentioned points, and includes a structure in which the drive and driven part frames that support the drive shaft and the driven shaft of the conveyor are opened at the bottom, and the drive shaft and the driven shaft are provided on both frames. It is characterized by an open structure at the bottom of the mounting shaft hole, and its purpose is to facilitate assembly,
The present invention aims to provide a conveyor device that is easy to disassemble and maintain.

Since the present invention is constructed as described above, the drive shaft and driven shaft can be assembled and removed without regard to the assembly and removal of other guide rails, gang plates, sliding rails, etc. Therefore, there are no restrictions on the assembly and disassembly procedures, the time required for this can be shortened, and maintenance such as parts replacement is extremely easy.

The present invention will be explained below based on the embodiments shown in FIGS. 6 to 10.

6 to 10, 5 is a slat band chain, 6 is a sprocket for transmitting power from a drive source, 7 is a drive shaft, 8 is a drive sprocket for the slat band chain 5, 9 is a bearing, 1
2 and 13 are sliding rails of the slat band chain 5, 16 is a return side receiving roller of the slat band chain 5, 17 is a disk for partitioning on the return side of the slat band chain 5, 19 is a spanning plate, and 20 is a guide. These rails have the same structure as the conventional rails described above.

In this embodiment, the driving part frame 101 and the driven part frame 102 have a structure in which a pair of frames are connected by a plurality of connecting fittings 111 and the lower part is open.
b, 101c (the driven part frame 102 also has a similar bending part), and are connected and integrated at the center by a connecting fitting 115, and the legs 10
4 to be installed.

Furthermore, the sliding rails 12 and 13 are connected to the spacer 1
14, and the receiving roller 16 and disc 17 are connected to the shaft 11.
A plurality of them are attached to the driving part frame 101 and the driven part frame 102 via 8 at appropriate intervals.

Furthermore, the driving part frame 101 and the driven part frame 102 have shaft holes 101a for mounting the driving shaft 7 and the driven shaft (not shown).
2 is also provided with a similar shaft hole. ) is provided with the lower part open, and the sprocket 6, the sprocket 8 for the slat band chain, and the bearing 9.
The shaft 7 with the components assembled thereon can be fixed to the frame 101 from below using bolts and nuts. Note that the driven shaft is also attached to the frame 102 in the same manner.
It is becoming fixed.

In the above embodiment, first, the connecting fitting 11 is assembled.
1 connects a pair of frames to form drive frame 1
01 and the driven part frame 102, and sandwiching the spacer 114 therebetween, the sliding rails 12,1 are assembled.
3 is attached, and the sprocket 6, shaft 7, sprocket 8, and bearing 9 are separately temporarily assembled, and then fitted into the bearing 101a from below the frame 101 and fixed with bolts and nuts. Similarly, after assembling the driven parts and attaching the legs 104 to them, the two frames are connected and integrated using the connecting fittings 115, and finally the slat band chain 5 is attached to complete the assembly. On the other hand, decomposition can be performed by the reverse procedure to the above,
When replacing repair parts such as the sprocket 8 and bearing 9, it is possible to take out the shaft 7, sprocket 8, etc. by partially removing the slat band chain 5 and unfastening the bearing 9 with bolts and nuts. can.

Therefore, according to the above embodiment, the guide rail 2
0. Assembling or disassembling the span plate 19 and sliding rails 12, 13, etc., and assembling or disassembling the sprocket 6, shaft 7, sprocket 8, bearing 9, etc. can be performed separately and independently; There are no restrictions on the disassembly procedure, the time required for this can be shortened, and repair parts can be easily replaced, making maintenance extremely easy. etc., have valuable effects.

[Brief explanation of drawings]

Figures 1 to 5 are views showing the conventional system, where Figure 1 is a perspective view of the whole, Figure 2 is a cross-sectional view taken along line A-A in Figure 1, and Figure 3 is viewed from arrow B in Figure 2. 4 is a partial side view of only the drive unit frame, FIG. 5 is a sectional view taken along line CC in FIG. 1, and FIGS. The figure is a perspective view of the entire structure.
The figure is a sectional view taken along line D-D in Figure 6, and Figure 8 is a cross-sectional view taken along line E in Figure 7.
9 is a partial side view of only the drive unit frame, and FIG. 10 is a sectional view taken along line FF in FIG. 6. 5: Slut band chain, 7: Drive shaft,
8: Sprocket, 101: Drive part frame, 1
01a: Shaft hole for mounting the drive shaft, 102: Follower frame.

Claims (1)

[Scope of utility model registration request] The driving part and driven part frames that support the driving shaft and driven shaft of the conveyor have a structure with the lower part open, and the shaft holes for mounting the driving shaft and the driven shaft provided in both frames have a structure with the lower part open. A conveyor device featuring: