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Transmission device

A transmission device and drive device technology, applied in the direction of conveyors, mechanical conveyors, transportation and packaging, etc., can solve the problems of reducing the durability of the reducer, accelerating the wear of the friction roller, and reducing the durability of the reducer, so as to suppress wear, Ease of adjustment and improved durability

Active Publication Date: 2007-06-20
NAKANISHI METAL WORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the first type of conveying device, when the above-mentioned chasing trolley chases the above-mentioned rear-end trolley, due to slippage will occur between the chasing trolley and the friction roller of the friction roller driving device for chasing, there is Accelerate the wear of the friction roller such problems
In addition, in a state where the chasing trolley and the friction roller slip, the reduction gear of the friction roller type driving device is subject to a large load, so there is a problem that the durability of the reduction gear decreases.
[0006] In addition, when the distance between the tubes of the second type of conveying device is zero (when the above-mentioned chasing trolley catches up with the above-mentioned rear end trolley), even if the transfer speed of the above-mentioned trailing tube (the above-mentioned chasing trolley) is controlled, Make it equal to the above-mentioned conveying speed, especially when the weight of the object to be conveyed is large, due to time delay, etc., the same as the first type of conveying device, there is also the acceleration of the wear of the above-mentioned friction roller, and at the same time reduce the above-mentioned friction. Problems such as the durability of the reducer of the roller drive

Method used

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no. 1 approach

[0028] Fig. 1 is a schematic layout diagram of a conveying line using a conveying device according to a first embodiment of the present invention. Fig. 2 is a partially enlarged view around a friction roller driving device for chasing. Fig. 3 is a plan view showing the structure of a friction roller type driving device for chasing. Fig. 4 is a front view showing the structure of a friction roller drive device for catch up.

[0029] The conveying line shown in FIG. 1 conveys a plurality of non-self-propelled trolleys T, ... along the circular conveying line including the parallel first conveying line L1 and the second conveying line L2. In L2, the trolleys T, ... are conveyed in a state connected by a connector, or the trolleys T, ... are conveyed in a compressed state without using a connector.

[0030] The non-self-propelled trolley T supplied from the trolley supply and take-out section 10 is transported to the upstream side of the first transport line L1 by the frictional...

no. 2 approach

[0053] Fig. 5 is a plan view showing the structure of a friction roller type driving device in a conveying device according to a second embodiment of the present invention. FIG. 6 is a right side view thereof (a view viewed from behind), and the same reference numerals as those in FIGS. 1 to 4 of the first embodiment denote the same or corresponding parts. In the conveying device of the second embodiment, the trolley driving device 2 on the first conveying line L1 and the second conveying line L2 as shown in Fig. 1 is a chain conveyor, and on this conveying line, it is pulled and Transport non-self-propelled trolleys T, .... In addition, the trolleys T, . . . are conveyed by a friction roller type driving device away from the first conveying line L1 and the second conveying line L2.

[0054] U-shaped forks 22 fixed on the base FL are disposed at predetermined intervals on the conveyance path, and the driving chain 23c of the chain conveyor as the trolley driving device 2 is s...

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Abstract

The invention provides a transferring apparatus. In a transferring line for continiously transferring a trolley array at a determined speed, the transferring apparatus comprises: a guiding device (11) for movably supporting a friction roller type driver (3) for pursuing along a transportion direction of the trolley; and a cylinder (12) making the friction roller type driver (3) applying a force to a downstream direction A. The friction roller type driver for pursuing makes a friction roller contacting with a driving surface (10) of a pursuing trolley Tcu which is separated with a rear trolley of the transferring line in an upstream direction, transfers at a speed higher than the said determined speed, and supplies the pursuing trolley Tcu to the transferring line. When the pursuing trolley Tcu catches up the rear trolley, via applying a force to the friction roller type driver (3) in an upstream direction B, the friction roller type driver (3) can stand against the force from the cylinder (12) and moves to the upstream direction B. Thereby, abrasion of the friction roller of the friction roller type driver (3) for pursuing can be suppressed.

Description

technical field [0001] The present invention relates to a conveying device having a catch-up friction roller drive device that supplies the conveying line with a material separated in the upstream direction from a rear end trolley on the conveying line. Chase the trolley. Background technique [0002] A conveying device that continuously transports a plurality of non-self-propelled trolleys through a connector at a certain conveying speed by a trolley drive device, or a row of trolleys formed by compressing the trolleys without a connector There is a chasing friction roller type driving device that conveys at a speed faster than the above-mentioned conveying speed and supplies a chasing trolley separated from the rear-end trolley of the conveying line in the upstream direction to the above-mentioned conveying line. Generally speaking, in this kind of transmission device, by increasing the load of the driving device of the above-mentioned chasing trolley, it is detected that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/00B61B13/12
Inventor 吉川秀世
Owner NAKANISHI METAL WORKS CO LTD
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