KR20170119839A - Continuous chain conveyor system transporting trays of trays washer - Google Patents

Abstract

The present invention relates to a new type of chain which is easy to structure and manufacture and which can be installed at a low cost, while at the same time providing smooth transportation at all times irrespective of the intervals of the continuous feeding plates and greatly improving the efficiency and efficiency of the cleaning operation. To a conveyor type plate conveying device.
That is, according to the present invention, a plurality of chain lines 130 and 130 'are formed before and after a plurality of lines, and a plurality of plate seating rollers 140 for horizontally guiding the plate to the first and second chains 130 and 130' In the conventional chain conveyor type conveying device of the dish washer, the chains 130 and 130 'on which the plurality of the plate seating rollers 140 are disposed stand up to themselves in addition to the plate seating roller 140, The other part located at the place where the plate is inserted is naturally tilted by the plate and is held horizontally to perform the function of guiding the bottom of the plate while guiding the plate. And a plurality of plate holders and transfer fingers 200 for enabling smooth plate feed at all times.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a continuous conveyor system,

The present invention can provide smooth transportation at all times regardless of the interval of the plate fed into the dish washer, at the same time greatly contributing to improvement in the efficiency and efficiency of the cleaning operation, The present invention relates to a conveyor apparatus for continuous feeding of a dishwasher.

In places where a large number of plates are required to be quickly cleaned (hotels, hospitals, schools, factories, armies, etc.), the use of dishwashers that feed and wash automatically and semi- have.

In the plate washing machine, a plate conveying device for continuously and automatically conveying the plate to be fed in a certain working section (shower process, brush washing process, rinsing process, drying process, etc.) is indispensably installed. A chain conveyor type conveying device capable of pivotal motion by an endless track is mainly used.

However, in the conventional chain conveyor type transfer device, since the fingers for conveying the plate moving at constant intervals are fixed on the chain, it is necessary to accurately fit the plate conveying fingers therebetween in accordance with the interval of the plate conveying fingers There was a problem that it was inconvenient.

That is, when the food is put on the finger for feeding the food due to the carelessness of the food, it can be tilted or derailed on the food transportation finger, and the food can be smoothly The transfer and cleaning operations themselves become impossible,

In the case of a plate washing machine equipped with a conventional chain conveyor type conveying device, the interval between the fingers for conveying the plate, which are arranged at regular intervals, is carefully observed and carefully arranged. It is urgently necessary to improve the productivity, such as reducing the machine operation rate, such as the roll-off, separation, and failure of the plate.

As a prior art related to the patent, Patent Registration No. 10-0920336 (automatic plate washing machine) has been known, but a finger for feeding a plate conveyed in a chain conveying device applied thereto ), As shown in the contents of the published data, is simply fixed, and therefore the same problem as described above can not be avoided.

Of course, although there is no apparatus that can solve some problems with respect to the conventional problems as described above, it is manufactured because of complicated and expensive high-tech parts, so that it is expensive, It is necessary to make an effective improvement plan.

Accordingly, in the present invention, the chain conveyor type conveying device in the plate washing machine which rotates in the infinite orbit makes it possible to convey the fed plate to the regular pot, which is always available for irregular intervals regardless of whether the fed plate is equally spaced or irregularly spaced, The present invention has been accomplished with a focus on providing a high-efficiency chain conveyor-type plate conveying device which can be easily applied by anyone, because the structure and installation are very simple.

In order to accomplish the above object, according to the present invention, in a plate conveying section L in a plate washing machine 10, between a pair of sprockets 110 and 110 'on one side and a pair of sprockets 120 and 120' A chain 130 or 130 'is formed before and after one or more lines capable of pivotal motion by an endless track, and the first and second chains 130 and 130' are provided with a plurality of plate seating rollers 140 for horizontally guiding the plate, In which a plurality of plate seating rollers 140 are disposed in a chain 130 and 130 ', in addition to the plate seating roller 140, When there is interference, it naturally flips horizontally and performs a useful function of guiding the lower part of the plate. When it is positioned behind the plate without interference, it is raised by itself, A plurality of plate holders and transfer fingers 200 are installed so that the stable and smooth plate transfer can be always carried out regardless of the position of the plate at any position and time.

The chain conveyor-type plate conveying apparatus of the present invention as described above functions to support a lower portion of a plate while lying horizontally on a chain conveyor including chains (130, 130 ') installed in a plate conveying section, In this case, since the fingers 200 are provided at high efficiency to perform the function of feeding the food by pushing forward from the food plate while standing up and standing up by the self weight, pay special attention to intervals at the time of feeding the food It is possible to provide stable and smooth transportation at all times, and it is very helpful for the worker's convenience as well as for improving the work efficiency and productivity. Especially, since the structure is simple and the installation is possible at low cost, It is an invention.

Fig. 1 shows a typical dishwasher example
Figure 2 is an exemplary diagram of a food delivery system of the present invention that may be installed in a dishwasher
Fig. 3 is a cross-sectional view of the food-and-beverage delivery device of the present invention,
Fig. 4 is a perspective view showing an enlarged view of the main part of the food conveying apparatus proposed in the present invention. Fig.
5 is an exploded perspective view of the plate support and feeding finger 200 shown in the present invention.
FIG. 6 is an enlarged perspective view showing a state where the plate supporting and feeding fingers 200 according to the present invention are assembled to a chain.
7 is a partial view showing the structure of the plate feeding part side of the plate feeding device proposed in the present invention
FIG. 8 is a side view and a side sectional view of a state where the plate support and feeding fingers 200 according to the present invention are installed on a chain
FIG. 9 is a plan view showing a state where the plate support and feeding fingers 200 according to the present invention are installed on a chain.
10 is an embodiment of an automated triggering device 215 as presented in the present invention.

The chain conveyor-type plate feeder of the present invention will be described in more detail with reference to the accompanying drawings.

That is, according to the present invention, between a pair of plate discharge portion side sprockets 110 and 110 'on one side and a pair of plate discharge side sprockets 120 and 120' on the left and right sides of the plate transportation portion L in the plate washing machine 10 A chain 130,130 'capable of pivotal motion by an endless track is constructed with one or more lines before and after the chain, and a plurality of plate seating rollers 140 for horizontally guiding the plate to the chain 130.130' A chain conveyor type conveying apparatus of a conventional plate washer, which is disposed at regular intervals,

In addition to the plate seating roller 140, the chains 130 and 130 '

In case of being pressed by the plate, the plate is supported vertically in the vertical direction to move the plate forward. However, when the plate is pressed by the plate, (200) are installed at constant angular intervals.

At this time, the plate supporting and feeding finger 200 is formed with a hinge coupling groove 211 which is coupled with the chains 130 and 130 'and the hinge pin 131 so as to be freely rotatable and the hinge coupling groove 211, A plate-like pushing protrusion 212 for pushing and moving the plate from the back to the upper side as a reference;

The plate pushing protrusion 212 formed on the upper part of the main finger type finger body 210 is formed with a plate holding part 213 held vertically on the front side of the plate pushing finger body 210. The back side of the grass finger type finger body 210 is inclined at a predetermined angle Shaped guide surface 214 is formed;

In the one side portion of the upper end of the grasshopper-type finger body 210, when the plate-like leaf pushing portion 212 located at the upper portion is rotated and turned forward, the downward direction A swing pin 216 for restricting the rotation angle is formed on one side portion of the lower end of the hammer type finger body 210. The swing pin 216 has an upward direction The rotation angle limiting latching plate 216 is configured;

On one side of the crossfire-type finger body 210, when the crossfire-type finger body is pushed by the feeder plate, it is naturally laid horizontally. On the other hand, if there is no interference, the plate can be pushed forward An automatic raising device 215 may be provided so as to be vertically and vertically installed.

At this time, the automatic generating device 215 is provided with a load concentrating part 215-1 (hereinafter, referred to as " load concentrating part ") whose load is heavier than the upper plate pushing protruding part 212 above the hinge- Shaped finger bodies 210 are very useful because they are raised like grasshoppers according to their own weight without any special apparatus and can be held horizontally when pressed by a plate.

A method of installing the flip-type spring 151-2 may also be proposed depending on circumstances,

This makes it possible to insert a tongue type spring 151-2 on the outside of the hinge pin 131 coupled to the hinge tongue groove 211 of the crossfire type finger body 210 and in this state the tongue type spring 151-2 Is engaged with the engaging pin 151-2a of the hammer-type finger body 210 and the other end is engaged with the chain 130 or 130 ', the elasticity of the lifting spring 151-2 Shaped finger body 210 can be automatically set up like a hammer and can also be maintained in a natural state when pressed by a plate, which can also be effective.

Therefore, the food plate 213 having the plate guide groove 213a is vertically formed on the upper side of the front side, and the inclined guide surface 214 having the plate guide groove 214a is formed on the rear side. 210)

When the plate is located in front of it, it is raised by its own weight and is moved up according to the turning movement of the chain while pushing the plate and moving forward,

When interference occurs due to the food plate being placed directly above the crossfire-type finger body 210, the interference fingers are naturally pushed and forwardly moved by the plate, and the lower rotation angle restricting pin 216 is hooked on the upper surface of the chain, The inclined guide surface 214, which is inclined from the rear side of the ottoman-type finger body 210, is in a horizontal state to perform another support and guiding function for the lower portion of the plate.

As a result, depending on the situation of the feeding of the food among the plurality of grasshopper-type fingers 210 installed in the chain, a part of the food is related to the substantial food transfer which pushes the food plate forward, while the other part supports the bottom of the food plate And serves as an auxiliary role of guiding the feeding of the plates,

The advantage of this is that it is possible to automatically perform the posture and role (the role of guiding it naturally lying down, or vertically standing, and pushing the rear part of the plate forward) automatically, regardless of whether the plate is inserted yesterday.

The inclined guide surface 214, which is formed obliquely from the rear side of the grasshopper-type finger body 210 and the plate-like concave portion 213 vertically provided on the front upper side of the grasshopper-type finger body 210,

It is more easily possible to stably accommodate the edge of the plate when the plate is inserted in a state where it is vertically erected by forming the engraved plate receiving groove 213a and the plate guide groove 214a.

Of course, it is a matter of course that the plate guide groove 140a is formed in the plate seating roller 140 as well.

The angle of the inclined guide surface 214 formed on the rear side of the cross-shaped finger body 210 may be formed at various inclination angles? From the horizontal plane but is inclined from 30 to 60 degrees It is most desirable to set it at 45 [deg.].

That is, when the inclination angle? Is 30 degrees or less, the plate pushing protrusion 212 of the grass finger type finger body 210 protruding upward with respect to the hinge fitting groove 211, If the height is set too close to 60 ° or more, it may not be able to be tilted or laid down naturally when interference is caused by putting it directly above the plate.

In addition, when the cross-shaped finger body 210 is moved to the upper line of the endless chain rocking motion chain, the cross-shaped finger body 210 is raised by its own weight or moved laterally in a posture in which it is pressed down by the plate,

When the load concentrator 215, in which the weight of the grasshopper-type finger bodies 210 is concentrated, as shown in the figure, when the load concentrator 215 is to be sagged downward, As the pin 216 engages the bottom of the chain,

In contrast to the case of moving in the upper line, the plate concentrator 215 is directed toward the plate loading portion of the plate pushing protrusion 212 of the grasshopper-type finger body 210 and is moved laterally in the natural posture However,

When returning to the plate feeder side via the sprocket on the plate discharge side, which is a sharp turn or turn section which is switched from the lower line to the upper line of the chain, the sprocket of the grasshopper- The posture can be erected at an undesired, unspecified point as it does not stand up exactly at the desired point and shake.

Therefore, according to the present invention, the main body induction interfering portion 219 is formed below the front side of the cross-shaped finger body 210,

In the inner space between the sprockets on the side of the plate discharge portion corresponding to the plate discharging portion, the main body inducing interfering portion 219 is brought into contact with and guided and guided according to its shape in the course of the turn of the hammer type finger body 210, The guide bracket 230 can be further provided so that its posture can be accurately set at a desired position when the cross-shaped finger body 210 is lifted up.

Although the present invention has been described in terms of feeding and transporting the food plate in a vertically erected state, even if the present invention is applied to a dishwasher which is inserted and transported in a horizontally laid state, the horizontally long finger- The fingertip-shaped finger body 210, which is pressed on the plate, can be naturally laid out together with the plate, so that the plate can be supported and guided by the plate.

10: plate washing machine L: plate conveying section
110,110 ': Sprocket on the side of the plate outlet 120,120': Sprocket on the plate inlet side
130,130 ': chain 140: plate seating roller
200: Finger for table plate and feed

Claims (7)

The sprockets 110 and 110 'provided on the left and right sides of the plate conveying section L in the plate washing machine 10 and the pair of plate inlet side sprockets 120 and 120' The chains 130 and 130 'capable of swinging movements are constructed of one or more lines, and the chain 130.130' is provided with a plurality of plate seating rollers 140 for horizontally guiding the plates horizontally, In a chain conveyor type conveying device of a washer,

In addition to the plate seating roller 140, the chains 130 and 130 '
In case of being pressed by the plate, the plate is supported vertically in the vertical direction to move the plate forward. However, when the plate is pressed by the plate, (200) are installed at constant angular intervals.
The method according to claim 1,
The plate support and feeding finger (200)
A hinge coupling groove 211 is formed in the hinge coupling groove 211 to be coupled with the chains 130 and 130 'and the hinge pin 131 so as to allow free rotation, A pushing protrusion 212 is formed;

The plate pushing protrusion 212 formed on the upper part of the main finger type finger body 210 is formed with a plate holding part 213 held vertically on the front side of the plate pushing finger body 210. The back side of the grass finger type finger body 210 is inclined at a predetermined angle Shaped guide surface 214 is formed;

In the one side portion of the upper end of the grasshopper-type finger body 210, when the plate-like leaf pushing portion 212 located at the upper portion is rotated and turned forward, the downward direction A swing pin 216 for restricting the rotation angle is formed on one side portion of the lower end of the hammer type finger body 210. The swing pin 216 has an upward direction The rotation angle limiting engagement pin 216 is configured;

On one side of the crossfire-type finger body 210, when the crossfire-type finger body is pushed by the feeder plate, it is naturally laid horizontally. On the other hand, if there is no interference, the plate can be pushed forward And an automatic raising device (215) installed vertically so as to be able to stand upright. 3. The method of claim 2,
The automatic triggering device 215 may include:
And a load concentrating portion 215-1 having a load more heavily concentrated than the upper plate pushing protrusion 212 is formed on a lower side of the hinge coupling groove 211, Plate feeder.
3. The method of claim 2,
The automatic triggering device 215 may include:
One side of the hinge pin 131 is engaged with a hook pin 151-2a of the hammer finger 210 in a state of being fitted to the outside of the hinge pin 131 coupled to the hinge coupling groove 211 of the hammer finger 210 And the other end of the hook-shaped finger body 210 is hooked on the chains 130 and 130 'so that the catcher-type finger body 210 can be vertically raised by being constantly restrained by the elastic force. One chain conveyor type plate conveying device.
3. The method of claim 2,
The sloping guide surface 214 formed obliquely from the rear side of the grasshopper-type finger body 210 and the plate shank portion 213 vertically provided on the front upper side of the grasshopper-
Wherein a plate receiving groove (213a) and a plate guide groove (214a) are formed so as to stably receive a side portion of the vertically erected plate.
3. The method of claim 2,
The angle of the inclined guide surface 214 formed on the rear side of the cross-shaped finger body 210 is,
And is inclined at 30 to 60 from the horizontal plane.

3. The method according to claim 1 or 2,
A top dead-inducing interfering portion 219 is formed on the lower side of the front finger-shaped body 210,
In the inner space between the sprockets on the side of the plate discharge portion corresponding to the plate discharging portion, the main body inducing interfering portion 219 is brought into contact with and guided and guided according to its shape in the course of the turn of the hammer type finger body 210, Further comprising a guide bracket (230) for guiding the main tablet to guide the posture upward when the grasshopper type finger body (210) is lifted up from the desired position.

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