KR20170050955A - Transfer device of feed - Google Patents

Transfer device of feed Download PDF

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Publication number
KR20170050955A
KR20170050955A KR1020150153134A KR20150153134A KR20170050955A KR 20170050955 A KR20170050955 A KR 20170050955A KR 1020150153134 A KR1020150153134 A KR 1020150153134A KR 20150153134 A KR20150153134 A KR 20150153134A KR 20170050955 A KR20170050955 A KR 20170050955A
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KR
South Korea
Prior art keywords
slider
case
sprocket
cable
main body
Prior art date
Application number
KR1020150153134A
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Korean (ko)
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KR101783187B1 (en
Inventor
진은정
Original Assignee
주식회사 성광
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Priority to KR1020150153134A priority Critical patent/KR101783187B1/en
Publication of KR20170050955A publication Critical patent/KR20170050955A/en
Application granted granted Critical
Publication of KR101783187B1 publication Critical patent/KR101783187B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/14—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes

Abstract

The present invention relates to a main body of a driving unit, capable of checking a tension state of a wire of a disc type sample transfer device. The main body of the driving unit can prevent a device from being damaged in advance by checking the tension state of the wire in the outside of the main body. According to the present invention, the main body of the driving unit, capable of checking the tension state of the wire of the disc type sample transfer device, includes: a case including an inflow pipe in one end and a discharge pipe in the other end; a sprocket installed in the case to rotate and compulsorily pulling a disc cable as a disc cable flowing inside through the inflow pipe is wound thereon; an auxiliary roller installed on one side of the sprocket and guiding the discharge pipe by winding the disc cable pulled by the sprocket; a guide rail transferring a slider in which the auxiliary roller is installed to a side; a pulling unit pulling the slider to an opposite side of the auxiliary roller and maintaining tension of the disc cable; and a display rod installed at a front end of the slider and moving forward to the outside of the cable when the slider moves. The main body of the driving unit can check a cut state and the tension state of the disc cable in real time without opening a cover. In case the disc cable is lengthened much, a switch is operated to shut off power. So, the main body of the driving unit can prevent the disc cable from being damaged in advance.

Description

[0001] TRANSFER DEVICE OF FEED [0002]

The present invention relates to a driving unit main body of a feed conveying apparatus, and more particularly to a driving unit main body of a feed conveying apparatus capable of confirming the tension state of a wire from the outside of the main body, To a possible drive unit main body.

In general, the disk type feed conveying apparatus feeds the feed in the feed pipe 1 to each feed can 3 by feeding the disk cable 2 into the inside of the feed pipe 1 having an empty pipe shape as shown in Fig. Supply structure. Here, the path of the supply pipe 1 is provided so as to circulate the hopper 4 and each feeding tube 3, and the lower part of the hopper 4 containing the feed is installed so as to pass the feeding pipe 1, To the supply pipe (1). The disk cable 2 is fixed to the wire 2b at regular intervals so that the disk cable 2 moves and feeds the feed in the supply tube 1. [ In addition, a drive unit for moving the disk cable 2 is provided in one section of the supply pipe 1.

The drive unit includes a case having a space therein, a sprocket installed in the case for transferring the disk cable, an auxiliary roller provided at one side of the sprocket and wound around the disk cable, a motor for supplying power to the sprocket, and a speed reducer .

And a tension maintaining means installed to slide in the lateral direction of the auxiliary furnace while pulling the auxiliary furnace in a direction opposite to the sprocket. Here, the tension holding means is provided with a tension spring or the like, one end of which is connected to a bearing supporting the auxiliary roller, and the other end is connected to the main body so that the auxiliary roller is always pulled away from the sprocket. In addition, an inlet pipe is provided at one end of the main body and a discharge pipe is provided at the other end, and the disk cable introduced from the inlet pipe is wound on the sprocket and the auxiliary roller, and then discharged through the discharge pipe.

Therefore, when the disk cable is stretched due to stagnation of feed or the like during operation, the tension of the disk cable is maintained by the tension holding means, which is the auxiliary path, and the smooth movement is achieved. A switch for detecting the longest movement of the auxiliary roller is installed at one end of the main body. When the auxiliary roller reaches the longest length, the buzzer rings or the power is cut off to prevent the breakage of the disk cable.

However, in such a conventional driving unit, it is troublesome to open the driving unit main body in order to check the degree of increase of the disk cable. That is, when the disk cable is pulled, the auxiliary roller moves. To confirm this, it is necessary to open the lid of the drive unit main body only after it is possible to confirm it and to close it again after confirmation. In this process, It takes a long time. There is a problem in that it is impossible to check the state of the disk cable extending in real time due to the inconvenience of opening and closing the cover.

Further, when the switch (control limit) is operated, it can not be confirmed whether the disk cable is stretched or the disk cable is broken without opening the cover. When the disk cable is stretched, the disk cable is frequently restored by restoring the disk cable to the original state, and the disk cable is broken by mistakenly driving the disk cable.

KR Patent Publication No. 10-1984-0000831 (December 19, 1987) KR Patent Publication No. 10-2003-0079646 (Oct. 10, 2003) KR Registration Utility Model Bulletin No. 20-0261132 (2002.01.07)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a disk type feed conveying apparatus capable of confirming a tensile state of a disk cable without opening a lid of a driving unit, And the like.

It is still another object of the present invention to provide a drive unit main body capable of confirming a wire tension state of a disk type feed conveyance device which can confirm whether a switch is operated or disconnected by extension of a disk cable.

In order to attain the above object, the present invention provides a driving unit body capable of confirming a wire tension state of a disk type feed-feeding device,

A case having an inlet pipe at one end and a discharge pipe at the other end;

A sprocket installed to be rotatable in the case and forcibly pulling the disc cable by winding a disc cable introduced through the inflow pipe;

An auxiliary roller installed at one side of the sprocket and guiding the disk cable pulled by the sprocket to the discharge pipe;

A guide rail for laterally transferring the slider provided with the auxiliary roller;

Pulling means for pulling the slider in a direction opposite to the sprocket to maintain tension of the disk cable; And

A first display bar provided at a front end of the slider and projecting out of the case when the slider is moved; .

The first display bar is disposed parallel to the slider conveying direction so that one end of the first display bar passes through the case and is exposed to the outside of the case. The inner end of the first display bar is positioned in a section where the slider is conveyed to make contact with the slider, And a compression spring is provided between the step and the case.

In addition, a switch for detecting the movement of the slider is provided at the tip of the slider.

In addition, the slider has a stopper at its tip to limit the movement of the slider.

The slider is provided with a weight bar that slides in the advancing direction, and a second indicator bar projecting outward from the switch or the case is provided at the tip of the slider. The weight bar protrudes forward And is in contact with the switch or the second indicator bar.

The drive unit body capable of confirming the wire tension state of the disk type feed conveying apparatus according to the present invention having the above structure has the effect of realizing the tension state and the disconnected state of the disk cable without opening the lid.

In addition, when the disk cable is greatly extended, the switch is operated to cut off the power, thereby preventing the disk cable from being damaged.

In addition, since the first display bar is operated only in one section of the slider and the first display bar is formed in a short shape, the first display bar does not protrude much to the outside of the case, so that it is not disturbed by the external article and the operator.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exemplary view showing a conventional apparatus for feeding a disk type feed conveying apparatus; FIG.
FIG. 2A is a cross-sectional view showing the structure of a driving unit body according to a first embodiment of the present invention; FIG.
FIG. 2B is a sectional view showing an operating state of the driving unit body according to the first embodiment of the present invention. FIG.
FIG. 3A is an enlarged cross-sectional view showing the structure of a driving unit body according to a second embodiment of the present invention; FIG.
FIG. 3B is a sectional view showing a state in which a disk cable according to a second embodiment of the present invention is stretched without being cut. FIG.
3C is a sectional view showing a state in which a disk cable according to a second embodiment of the present invention is disconnected.
4 is an exemplary view showing a structure of a second indicator bar according to a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a driving unit body capable of confirming a wire tension state of a disk type feed-feeding device according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2A is a cross-sectional view illustrating a structure of a driving unit according to a first embodiment of the present invention, and FIG. 2B is a sectional view illustrating an operating state of the driving unit according to the first embodiment of the present invention.

As shown in these drawings, the drive unit main body capable of confirming the wire tension state of the disk type feed conveying apparatus according to the present invention includes a case 10 having an inlet pipe 11 at one end and a discharge pipe 12 at the other end, A sprocket 20 installed to rotate in the case 10 and forcing the disc cable 2 wound through the inflow pipe 11 to pull the disc cable 2; An auxiliary roller 30 which is installed and guides the disk cable 2 pulled by the sprocket 20 and guides the disk cable 2 to the discharge tube 12 and a slider 31 provided with the auxiliary roller 30, A guide rail 40 and a pulling means 50 for pulling the slider 31 in a direction opposite to the sprocket 20 so as to maintain the tension of the disk cable 2, When the slider 31 is moved, It consists of a first display rod 60 is mol.

The case 10 is formed in a tubular shape having a rectangular shape elongated to the right and left, a space is formed in the case 10, and a lid is provided on the upper part. And a discharge pipe 12 through which the inflowing disk cable 2 is discharged is provided on the other side thereof. The case 10 is provided with a vertical partition plate 13 for partitioning front and rear spaces and a space in front is provided with a sprocket 20, an auxiliary roller 30, a slider 31, a guide rail 40, (Not shown), a speed reducer, a power transmission device, and the like are provided in the space on the rear side.

The sprocket 20 has a groove portion and a protruding portion which are capable of pulling the disc 2a while the disc cable 2 is wound around the outer circumferential portion of the sprocket 20, Is integrally provided on a horizontal shaft (S1) provided in the main body (13) and idles. Here, the shaft S1 penetrates into the space on the rear surface and is connected to the motor and the reduction gear to receive the power of the motor.

The auxiliary roller 30 is provided at one side of the sprocket 20 so that the disk cable 2 introduced from the inlet pipe 11 is wound around the sprocket 20 and wound around the auxiliary roller 30, And guided to the pipe (12).

Here, the auxiliary roller 30 is coupled to the slider 31 on the axis S2. The slider 31 is coupled to the guide rail 40 in the horizontal direction, and slides in the left-right direction on the guide rail 40. The guide rail 40 has an elongated bar shape and is fixed to the partition plate 13 of the case 10 by a pair of brackets 41. The brackets 41 are vertically bent in a horizontal plate, one side of which is fixed with bolts, and the guide rails 40 are fixed on the surfaces facing each other. That is, the guide rails 40 are fixed between the brackets 41, and two guide rails 40 are provided horizontally and vertically.

The pulling means 50 pulls the slider 31 and the auxiliary roller 30 in a direction away from the sprocket 20 to maintain the tension of the disk cable 2. The pulling means 50 is provided between the case 10 and the slider 31 A tension spring is provided to pull the auxiliary roller 30 in a direction away from the sprocket 20. [ In this case, at least one roller R is provided on the side wall of the case 10, and a wire W connecting the tension spring and the tension spring in the opposite direction to the slider 31 is provided, ), A separate space for installing the tension spring is not required.

On the side wall of the case 10 opposite to the sprocket 20, a switch SW for transmitting an electric signal to a buzzer or a display or a control unit is provided. The slider 31 pushes the switch SW when the slider 31 is moved away from the sprocket 20 by the pulling means 50 as the disk cable 2 is stretched. If a gap to the switch SW occurs even when the slider 31 moves to the end in the opposite direction of the sprocket 20 as shown in the figure, the separate operating rod 32 is moved to the slider 31 so that the operating rod 32 presses the switch SW. The operating rod 32 is helically engaged with the slider 31 so that the protruding and retracting length thereof can be adjusted.

A stopper 33 is provided at the tip of the slider 31 to prevent the switch SW from being damaged by continuously pressing the switch SW against the switch SW. The stopper 33 may also be spirally coupled with the slider 31 to control the degree of protrusion. When the distal end of the stopper 33 touches the bracket 41 of the guide rail 40, the slider 31 can not move any further.

Finally, the first indicator bar 60 is horizontally inserted through the side wall of the case 10 in the opposite direction of the sprocket 20, and is provided at the tip of the slider 31. The first display bar 60 may be integrally connected to the front end of the slider 31, but may be spaced apart from the slider 31 as shown in the figure. That is, the first indicator bar 60 is installed to penetrate the case 10 and the bracket 41 and has a step 61 formed at an intermediate portion thereof, The compression spring 62 is provided between the step 61 and the case 10 so that the first indication rod 60 is pressed by the compression spring 62 to the case 10 ) Let it protrude slightly outward. As shown in FIG. 4, the first display bar 60 is marked with a scale or a numerical value in steps so that the degree of protrusion of the first display bar 60 can be easily confirmed.

Hereinafter, the operation of the drive unit main body capable of confirming the wire tension state of the disk type feed conveying apparatus according to the present invention will be described in detail.

First, the state in which the disk cable 2 is not extended is the same as in Fig. That is, the auxiliary roller 30 is located close to the sprocket 20 to guide the disk cable 2 pulled from the sprocket 20 to the discharge tube 12 and discharge it.

If a load is generated in the disk cable 2 due to the stagnation of feed in the circulating feeding pipe 1 or the like, the disk cable 2 is stretched. At this time, the auxiliary louver 30 and the slider 31 are pulled The guide rail 40 is pulled by the means 50 and the wire W and moves in the direction away from the sprocket 20 to maintain the tension of the disk cable 2. [ Then, when the disk cable 2 continues to be stretched over time, the slider 31 and the auxiliary roller 30 are also moved as far as they extend so that the tip of the slider 31 comes into contact with the first indicator bar 60 In this state, the slider 31 pushes the first display bar 60 and the first display bar 60 gradually protrudes outside the case 10. Therefore, the administrator can confirm the increased degree by viewing the color and numerical value displayed on the first display bar 60 protruding without opening the cover. When the stopper 33 is moved to the end, the stopper 33 contacts the bracket 41 The rod (32) pushes the switch (SW) to inform the buzzer or the display of the dangerous state or to shut off the power.

3B is a cross-sectional view illustrating a state in which a disk cable is extended without being broken, and FIG. 3C is a cross-sectional view illustrating a state in which a disk cable is disconnected. FIG. 3A is an enlarged cross-sectional view showing a structure of a drive unit according to a second embodiment of the present invention. Fig.

As shown in these drawings, the slider 31 is provided with a weight bar 34 slidable in the advancing direction, and a second indicator bar 70 which is protruded outside the case 10 is provided at the tip end case 10, Respectively. The second display bar 70 is allowed to move in the longitudinal direction, but is slightly protruded from the case 10 normally. Here, the weight bar 70 is moved in the direction of the sprocket 20, and after the rapid acceleration, the weight bar 70 moves to the front end thereof when stopped to make contact with the second indicator bar 70. The weight bar 34 is provided with a compression spring, protrudes forward by inertia, and can be restored to its original state by a compression spring. In this case, a switch may be provided instead of the second display bar 70, and when the switch is installed, it may be informed that the switch is electrically connected to the buzzer, the display, or the control unit.

Hereinafter, the operation of the driving unit according to the present invention will be described in detail.

3A, when the disk cable 20 is not extended, the first indicator bar 60 and the second indicator bar 70 are in contact with the slider 31 and the weight bar 34 in a spaced apart relationship .

3B, when the slider 31 pushes the first display bar 60 and pushes the switch SW to push the disk cable 2 in a dangerous state, It can be checked in real time.

3C, the slider 31 pushes the first indicator bar 60 out of the case 10 and pushes the operation rod 32 out of the case 10, The slider 31 is rapidly accelerated by the pulling means 50 and the stopper 33 at the tip of the slider 31 is stopped by colliding with the bracket 41. As a result, (34) protrudes forward by inertia to project the second indicator bar (70) out of the case (10). That is, as shown in FIG. 4, the break of the disk cable 2 can be confirmed by notifying the first display bar 60 and the second display bar 70 of the dangerous state and the broken state.

1: supply tube 2: disk cable 10: case
11: inlet pipe 12: exhaust pipe 13: partition plate
20: sprocket 30: auxiliary roller 31: slider
32: operating rod 33: stopper 34: weight rod
40: guide rail 41: bracket 50: pulling means
60: first indicator rod 61: step 62: compression spring
70: Second indicator bar R: Roller S1, S2: Axis
SW: Switch W: Wire

Claims (5)

A case 10 having an inlet pipe 11 at one end and a discharge pipe 12 at the other end;
A sprocket 20 installed to rotate in the case 10 and forcing the disk cable 2 drawn through the inflow pipe 11 to pull the disk cable 2;
An auxiliary roller 30 installed at one side of the sprocket 20 to wind the disk cable 2 pulled by the sprocket 20 and guide the disk cable 2 to the discharge tube 12;
A guide rail (40) for laterally transferring the slider (31) provided with the auxiliary roller (30);
Pulling means (50) for pulling the slider (31) in a direction opposite to the sprocket (20) to maintain the tension of the disk cable (2); And
A first indicator bar 60 provided at the tip of the slider 31 and protruding outside of the case 10 when the slider 31 is moved; And a drive unit body capable of confirming a wire tension state of the disk type feed conveyance device.
The slide fastener according to claim 1, wherein the first indicator bar (60) is installed parallel to the conveying direction of the slider (31), one end of the first indicator bar (60) penetrates the case (10) And a compression spring 62 is provided between the step 61 and the case 10 by forming a step 61 so that the slider 31 is in contact with the slider 31. [ Disk type Drive unit body that can check wire tension of feed conveyor.
The apparatus according to claim 1 or 2, wherein a switch (SW) for detecting the movement of the slider (31) is provided at the tip of the slider (31) main body.
The apparatus according to claim 1 or 2, wherein the slider (31) is provided with a stopper (33) at its tip to limit the movement of the slider (31) Possible drive body.
The slide bar according to claim 1 or 2, wherein the slider (31) is provided with a weight rod (34) slidable in the advancing direction, and a second indicator bar The weight rod 34 protrudes forward due to inertia to push the switch or the second indicator bar 70 so that the second indicator bar 70 is pushed by the case 10 ) Of the feeder unit (10).
KR1020150153134A 2015-11-02 2015-11-02 Transfer device of feed KR101783187B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150153134A KR101783187B1 (en) 2015-11-02 2015-11-02 Transfer device of feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150153134A KR101783187B1 (en) 2015-11-02 2015-11-02 Transfer device of feed

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KR20170050955A true KR20170050955A (en) 2017-05-11
KR101783187B1 KR101783187B1 (en) 2017-09-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109003015A (en) * 2018-05-28 2018-12-14 广州市捍御者信息科技有限公司 Intelligent checking method and its controller and system calculate equipment and storage medium
KR20210076304A (en) * 2019-12-13 2021-06-24 주식회사 원창피드셀 Power unit for powder transfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109003015A (en) * 2018-05-28 2018-12-14 广州市捍御者信息科技有限公司 Intelligent checking method and its controller and system calculate equipment and storage medium
KR20210076304A (en) * 2019-12-13 2021-06-24 주식회사 원창피드셀 Power unit for powder transfer

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Publication number Publication date
KR101783187B1 (en) 2017-09-29

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