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Vibrating conveyor

A vibrating conveyor and motion technology, applied in the directions of vibrating conveyors, conveyors, transportation and packaging, can solve the problems of increasing cost and installation space, generating control loads, etc., and achieve the goal of suppressing the increase in cost and installation space. Effect

Pending Publication Date: 2021-05-14
SHINKO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In Patent Document 1, in the structure of controlling the rotation speed of the motor, a dedicated driver and controller other than the motor are required, which not only increases the cost and installation space, but also generates a control load.

Method used

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  • Vibrating conveyor
  • Vibrating conveyor
  • Vibrating conveyor

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach ＞

[0033] exist figure 2 In the figure, the vibrating conveyor 1 of the first embodiment of the present embodiment is shown. In addition, in figure 2 In the drawings, the left-right direction (longitudinal direction) in the drawing is referred to as the front-rear direction, and the direction passing through the paper surface is referred to as the left-right direction, which will be described below. The vibration conveyor 1 includes: a groove 3 supported on the ground G via a support portion 2 and capable of reciprocating in the front-rear direction; and a driving portion 4 for reciprocating the groove 3 .

[0034] exist figure 2 In the above, the support portion 2 supports the front and rear end portions of the groove 3, but the support portion 2 is also provided at the left and right end portions, and the groove 3 is supported at four places in total. Each supporting part 2 includes: a fixed block 21 fixed to the ground G; surface.

[0035] The groove 3 is formed long i...

no. 2 Embodiment approach ＞

[0053] In the first embodiment, the plate member 51 supporting the driving unit 4 is configured to be fixed to the leg portion 52 provided on the ground G so that the reaction force when the vibrating conveyor 1 is driven is transmitted to the ground. simple structure. On the other hand, in 2nd Embodiment, the reaction force at the time of driving the vibrating conveyor 1 is hard to be transmitted to the ground. Specifically, it can also be, such as Figure 5 As shown, it is constituted by a plurality of (specifically, four pieces arranged at the four corners of the plate member 51 ) support bodies 18 abutting against the support plate member 51 from below. Each supporting body 18 includes: a fixed block 181, which is fixed to the ground G; and a wheel 183, which is rotatably mounted on a support member 182 extending above the fixed block 181 around the horizontal axis X1, and abuts against the bottom of the support groove 3. surface. In addition, a balance weight 19 is att...

no. 3 Embodiment approach ＞

[0056] can also be, eg Figure 6As shown, the vibration conveyor 1 shown in the second embodiment is provided with a spring (here, a coil spring, but a coil spring, a leaf spring, etc.) 20 which is an elastic body, and implemented. Specifically, the rear end of the fixed block 21 on the front side fixed to the ground G and the front end of the plate member 51 are connected by a spring (coil spring) 20 along the front-rear direction (horizontal direction), and The spring (coil spring) 20 (horizontal direction) connects the front end of the fixing block 21 positioned on the rear side fixed to the ground G and the rear end of the plate member 51 . By arranging the spring 20 in this way, the plate member 51 has a restoring force toward a predetermined center position, and when the vibrating conveyor 1 is driven, the plate member 51 and the groove 3 reciprocate around the predetermined position. In addition, the same code|symbol is attached|subjected to the part of the same struct...

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Abstract

It is an object of the present invention to provide a vibrating conveyor that can suppress an increase in cost and installation space by eliminating the necessity for providing a driver controller for controlling the rotation of a motor. A vibrating conveyor of the present invention includes a trough 3 that is reciprocable; a circulation member 42 that circularly moves by driving force from a drive source 41; and a conversion mechanism 43 that converts a circulation movement of the circulation member 42 to a linear reciprocating movement of the trough 3, wherein the circulation member 42 circularly moves at a constant speed, the conversion mechanism 43 includes: a pivot member 431 that has a first end 431A connected to the circulation member 42 and is configured to be able to pivot around a shaft 8 at an intermediate part 431C between the first end 431A and a second end 431B, the shaft 8 being substantially parallel to a rotation shaft 41A of the circulation member 42; and a linking member 432 that has a third end 432A connected to the second end 431B of the pivot member 431 and a fourth end 432B connected to the trough 3.

Description

technical field [0001] The present invention relates to a vibration conveyor for conveying workpieces by reciprocating grooves. Background technique [0002] As a conventional vibrating conveyor, there is a vibrating conveyor described in Patent Document 1, for example. In the vibrating conveyor, the power from the rotary motor is transmitted to the groove through parallel connecting rods, so that the groove reciprocates and the workpieces on the groove are conveyed. The rotational speed of the rotary motor is controlled so that when the groove is moved in the conveying direction of the workpiece, the groove is moved at a speed slower than that of the groove being moved in a direction opposite to the conveying direction of the workpiece. [0003] By reciprocating the groove as described above, the workpiece can be moved so as to slide on the groove while applying acceleration in the transport direction to the workpiece placed on the groove. [0004] In Patent Document 1, t...

Claims

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Application Information

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IPC IPC(8): B65G27/04B65G27/08B65G27/12B65G27/18
CPCB65G27/12B65G27/18B65G27/04B65G27/08
Inventor 前田峰尚纐纈明
Owner SHINKO ELECTRIC CO LTD
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