KR20150085563A - Seat assembly line conveyor - Google Patents

Seat assembly line conveyor Download PDF

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Publication number
KR20150085563A
KR20150085563A KR1020140005229A KR20140005229A KR20150085563A KR 20150085563 A KR20150085563 A KR 20150085563A KR 1020140005229 A KR1020140005229 A KR 1020140005229A KR 20140005229 A KR20140005229 A KR 20140005229A KR 20150085563 A KR20150085563 A KR 20150085563A
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KR
South Korea
Prior art keywords
conveyor
sprocket wheel
chain
frame
joining
Prior art date
Application number
KR1020140005229A
Other languages
Korean (ko)
Inventor
유승진
Original Assignee
유승진
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 유승진 filed Critical 유승진
Priority to KR1020140005229A priority Critical patent/KR20150085563A/en
Publication of KR20150085563A publication Critical patent/KR20150085563A/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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • 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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • 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
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

The present invention relates to a conveyor for a sheet assembly line.
To this end, the present invention provides a conveyor apparatus comprising: a conveyor frame; A chain conveyor drive unit circulating the conveyor frame in an infinite loop; A conveyor joining unit provided at one end and the other end of the conveyor frame; And one side and the other side of the conveyor frame are brought into contact with each other by the chain conveyor joining unit so that power can be transferred and removed.
Therefore, the present invention can reuse the currently installed conveyor when a model is changed or a line-up is performed in a product production process, thereby reducing the time and cost due to the reconfiguration of the conveyor, .

Description

Seat assembly line conveyor < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a conveyor for a sheet assembly line, in particular, a conveyor frame having a chain conveyor drive unit provided for infinite repeated circulation, wherein one side and the other side of the conveyor frame are engaged with each other, .

Generally, in an industrial field where various products are produced, a conveyor is installed in order to assemble each part in the process of transportation.

The conveyor used in such an assembly line is provided with a pair of rail frames opposed to each other in a pillar and a lower side, and a chain driven by a motor is installed in the upper side rail frame so that the pallet on which the object to be assembled is carried can be transferred. The pallet can be lifted upwards by providing a position for raising and lowering by a cylinder on the inner side of the frame.

In addition, a stopper is provided forward to stop the pallet to be transported, and a chain driven by a motor is provided in the lower rail frame, so that the pallet carrying the object to be assembled can be moved to the object supply position for reuse. At the end of the course, there is a position to hold the pallet.

However, since the conveyor having such a shape is installed in a continuous shape in the longitudinal direction, there is a problem that the currently installed conveyor can not be reused when the product model is changed or the line up is performed.

In addition, there is another problem in that the time and cost associated with the reconfiguration of the conveyor are additionally incurred.

In addition, there is another problem that the workability is lowered because the speed can not be changed according to the weight of the object to be assembled in the process of driving the conveyor.

In the present invention, when a product model is changed or a line-up is performed in the process of producing a product using a conveyor, the presently installed conveyor can be reused, thereby improving the productivity by reducing the time and cost of reconfiguration of the conveyor And the work speed can be varied according to the weight of the object to be assembled.

The present invention relates to a conveyor apparatus comprising: a conveyor frame; A chain conveyor drive unit circulating the conveyor frame in an infinite loop; A conveyor joining unit provided at one end and the other end of the conveyor frame; And one side and the other side of the conveyor frame are brought into contact with each other by the chain conveyor joining unit so that power can be transferred and removed.

Further, the conveyor frame includes upper and lower horizontal frames provided in parallel in the longitudinal direction; A vertical frame coupled to a plurality of upper and lower horizontal frames; A height adjuster coupled to a lower portion of the vertical frame; And a foot master portion having a moving wheel coupled to the lower frame.

The chain conveyor driving unit may include a motor; A drive sprocket wheel having an air clutch provided in the motor; A drive shaft rotatably supported on one side of the conveyor frame, the drive sprocket wheel being wound on one side of the drive chain and having a driven sprocket wheel wound on the other side of the drive chain; A chain conveyor drive sprocket wheel provided at both ends of the drive shaft; And a chain conveyor wound around one side of the chain conveyor drive sprocket wheel and the other side of which is wound on a chain conveyor driven sprocket wheel provided on the other side of the conveyor frame.

In addition, the chain conveyor is guided by the profile guides provided on both sides of the conveyor frame in the longitudinal direction.

In addition, the chain conveyor is characterized in that a chain take-up piece is provided inwardly between the chain conveyor drive sprocket wheel and the chain conveyor driven sprocket wheel.

In addition, the upper horizontal frame may include a stopper having a shock absorber built in the middle thereof arranged in parallel, and an anti-back part provided at a position corresponding to the stopper so that the self-weighting pawl is pivoted.

The conveyor joining portion may include a first joining drive sprocket wheel having a drive shaft coupled thereto; A first joined driven sprocket wheel having a first adjuster provided at one side of a conveyor frame which is a lower portion of the first joining drive sprocket wheel; A second joined driven sprocket wheel having a second adjuster provided on the other side of the conveyor frame in correspondence with the first joined driven sprocket wheel; A support guide provided between the first joined driven sprocket wheel and the second joined driven sprocket wheel; And a joining chain in which the lower portion of the upper end is placed on the support guide piece, wherein the support guide piece is coupled to only one side or the other side of the conveyor frame.

In addition, the support guide piece is characterized in that a pair of curved guide chain guides are integrally formed at both side end portions in the form of a flat plate.

The joining chain is characterized in that a second joining drive sprocket wheel corresponding to the first joining drive sprocket wheel is coupled to a sprocket shaft provided on the chain conveyor driven sprocket wheel.

A conveyor frame having a chain conveyor drive unit provided to be infinitely and repeatedly circulated is attached to and detached from one side and the other side of a conveyor frame by means of a conveyor joining unit so as to be able to transmit power, The effect of reusing the currently installed conveyor can be obtained.

Further, it is possible to further reduce the time and cost associated with the reconfiguration of the conveyor.

In addition, it is possible to obtain an effect of further increasing the productivity.

Further, the speed can be varied according to the weight of the object to be assembled, so that the workability can be improved.

1 is a plan view and a front view showing a state in which a conveyor for a sheet assembly line according to the present invention is installed.
Fig. 2 is a plan view and a front view showing an enlarged view of a main part of a conveyor for a sheet assembly line according to the present invention; Fig.
3 is an enlarged plan view of a main portion of a conveyor for a sheet assembly line according to the present invention;
4 is a side view of a conveyor for a sheet assembly line according to the present invention.
5 is an enlarged plan view showing a joining portion of a conveyor for a sheet assembly line according to the present invention.
6 is a front view showing a joining portion of a conveyor for a sheet assembly line according to the present invention;

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 6, the conveyor for a seat assembly line according to the present invention has a function of reusing a currently installed conveyor when a model change or a line-up is performed in the production process of a vehicle seat, The chain conveyor 300 includes a frame 100, a chain conveyor driving unit 200, and a conveyor joining unit 300. One side and the other side of the conveyor frame 100 are brought into contact with each other by the chain conveyor joining unit 300, So that the process can be easily reduced and expanded.

To this end, the conveyor frame 100 is provided so that the chain conveyor driving unit 200 is circulated in an infinite loop, and a conveyor joining unit 300 is provided at one end and the other end of the conveyor frame 100.

The conveyor frame 100 includes upper and lower horizontal frames 110 and 120 arranged in parallel in the longitudinal direction and a vertical frame 130 coupled to a plurality of the upper and lower horizontal frames 110 and 120 So that it can be stably supported.

A height adjuster 140 is coupled to a lower portion of the vertical frame 130 so as to maintain a predetermined height with a floor on which the conveyor is installed and a footmaster having a moving wheel 151 in the lower frame 120, And a part 150 is provided so as to be smoothly used.

The chain conveyor drive unit 200 includes a motor 210, a drive sprocket wheel 220, a drive chain 230, a driven sprocket wheel 240, a bearing 250 A drive shaft 260, a conveyor drive sprocket wheel 270, a chain conveyor driven sprocket wheel 280, and a chain conveyor 290.

The motor 210 is driven by a switching unit of a control unit (not shown), and a drive sprocket wheel 220 having an air clutch 221 is coupled.

The driving sprocket wheel 220 is wound on one side of the driving chain 230 and includes a driven sprocket wheel 240 wound on the other side of the driving chain 230. A driving shaft 260 supported by the bearing 250 is rotatably supported on one side of the conveyor frame 100.

One side of the chain conveyor 290 is wrapped around the chain conveyor drive sprocket wheel 270 at both ends of the drive shaft 260 and the chain conveyor drive sprocket wheel 270 And the other side is wound around a chain conveyor driven sprocket wheel 280 provided on the other side of the conveyor frame 100.

The chain conveyor 290 is guided by a profile guide G provided on both sides of the conveyor frame 100 in the longitudinal direction, and can be smoothly moved or driven.

The chain conveyor 290 is provided with a chain take-up piece 291 provided inside the chain conveyor drive sprocket wheel 270 and the chain conveyor driven sprocket wheel 280 so that the tension can be adjusted.

The chain take-up piece 291 has a curved surface that is in contact with the chain conveyor 290 and is directed upward so that a constant tension is applied to the chain conveyor 290 at all times.

The upper horizontal frame 110 is provided with a stopper 400 having a shock absorber 410 built therein in parallel with the upper horizontal frame 110 so as to reduce an impact force generated in stopping the pallet P

The anti-back part 500 is provided at a position corresponding to the stopper 400 so as to pivotally move the self weight engaging piece 510 so as to prevent the pallet P being moved from being stopped at a predetermined position and being prevented from being pushed back. .

The conveyor joining unit 300 has a function of simultaneously transmitting power while smoothly engaging with the conveyor frame 100 in a process of separating and moving the conveyor frame 100. The first joining drive sprocket wheel 310, A first joining driven sprocket wheel 320, a second joined driven sprocket wheel 330, a bearing guide piece 340 and a joining chain 350.

The first joining drive sprocket wheel 310 is coupled to the driving shaft 260 and is coupled to the first joining drive sprocket wheel 310 through a first coupling drive sprocket wheel 310 having a first adjuster 321 on one side of the conveyor frame 100, A single driven sprocket wheel 320 is provided.

The second joined driven sprocket wheel 330 is provided to have a second adjusting hole 331 provided on the other side of the conveyor frame 100 in correspondence with the first joined driven sprocket wheel 320.

A receiving guide piece 340 is provided between the first joined sprocket wheel 320 and the second joined driven sprocket wheel 330. The lower end of the joining chain 350 is placed on the receiving guide piece 340 Respectively.

In order to prevent interference with the chain conveyor 290, the support guide piece 340 may be attached to only one side or the other side of the conveyor frame 100, And a guide chain 341 bent at both ends of the guide chain 341 are integrally formed.

The joining chain 350 includes a second joining drive sprocket wheel 310 'corresponding to the first joining drive sprocket wheel 310 at an upper portion thereof coupled to a sprocket shaft 281 provided at the chain conveyor driven sprocket wheel 280, .

The conveyor for the sheet assembly line having such a configuration is first driven such that the motor 210 is driven and the driving force is transmitted from the drive sprocket wheel 220 to the drive chain 230 to the driven sprocket wheel 240 to the drive shaft 260, The chain conveyor 290 is moved along the profile guide G by the sprocket wheel 270 → the chain conveyor 290 → the chain conveyor driven sprocket wheel 280 so that the unillustrated assembly object The assembling work is performed while the in sheet is moving. At this time, the driving force of the motor 210 is interrupted by the air clutch 221, so that it is possible to prevent the driving force from being applied to other motors other than the motor 210 driven.

When a conveyor for a sheet assembly line is to be separated and changed, a first chain 321 of the first driven sprocket wheel 320 of the conveyor joining unit 300 is used to rotate the joining chain 350 The first and the second key bearing joining portions 300 are separated by separating the joining chain 350 wrapped around the second joining driven sprocket wheel 330 in the loosened state so that the respective conveyor frames 100 ) Are in a movable state, that is, separated state, without mutual interference.

Next, when each of the separated conveyor frames 100 is to be joined again, the joining chains 350 separated from the second joined driven sprocket wheel 330 are re-engaged as described above, So that a constant tensile force is applied to the joining chain 350 by using the sphere 321. [

Meanwhile, in the course of driving the conveyor joining unit 300 by the motor 21 of the chain conveyor driving unit 200, the acceleration / deceleration of the motor 21 is performed by a separate sensor, so that variable control becomes possible.

100: conveyor frame 110, 120: upper and lower horizontal frame
130: Vertical frame 140: Height adjuster
150: Foot master part 151: Moving wheel
200: chain conveyor drive unit 210: motor
220: Driving sprocket wheel 221: Air clutch
230: drive chain 240: driven sprocket wheel
250: Bearing 260: Drive shaft
270: chain conveyor driven sprocket wheel
280: chain conveyor driven sprocket wheel
290: chain conveyor 291: chain take-up piece
300: conveyor joining part 310: first joining drive sprocket wheel
310 ': second join drive sprocket wheel
320: 1st coupling sprocket wheel
321: first adjuster 330: second join driven sprocket wheel
331: second adjusting member 340:
350: Join chain 400: Stopper
410: shock absorber 500: anti-
510:

Claims (9)

A conveyor frame;
A chain conveyor drive unit circulating the conveyor frame in an infinite loop;
A conveyor joining unit provided at one end and the other end of the conveyor frame; And
Wherein one side and the other side of the conveyor frame are brought into contact with each other by the chain conveyor joining portion so that the power can be transferred. The method according to claim 1,
The conveyor frame includes upper and lower horizontal frames provided in parallel in the longitudinal direction;
A vertical frame coupled to a plurality of upper and lower horizontal frames;
A height adjuster coupled to a lower portion of the vertical frame; And
And a foot master portion having a moving wheel coupled to the lower frame. The method according to claim 1,
The chain conveyor driving unit includes: a motor;
A drive sprocket wheel having an air clutch provided in the motor;
A drive shaft rotatably supported on one side of the conveyor frame, the drive sprocket wheel being wound on one side of the drive chain and having a driven sprocket wheel wound on the other side of the drive chain;
A chain conveyor drive sprocket wheel provided at both ends of the drive shaft; And
And a chain conveyor wound around one side of the chain conveyor drive sprocket wheel and the other side of which is wound on a chain conveyor driven sprocket wheel provided on the other side of the conveyor frame. The method of claim 3,
Wherein the chain conveyor is guided by a profile guide provided on both sides in the longitudinal direction of the conveyor frame. The method according to claim 3 or 4,
Wherein the chain conveyor is provided with a chain take-up piece inwardly between the chain conveyor drive sprocket wheel and the chain conveyor driven sprocket wheel. 3. The method of claim 2,
Wherein the upper horizontal frame is provided with a stopper in which a shock absorber is built in parallel and arranged in parallel, and an anti-back part provided with a self-weighting pawl at a position corresponding to the stopper. The method according to claim 1,
The conveyor joining portion includes a first joining drive sprocket wheel to which a drive shaft is coupled;
A first joined driven sprocket wheel having a first adjuster provided at one side of a conveyor frame which is a lower portion of the first joining drive sprocket wheel;
A second joined driven sprocket wheel having a second adjuster provided on the other side of the conveyor frame in correspondence with the first joined driven sprocket wheel;
A support guide provided between the first joined driven sprocket wheel and the second joined driven sprocket wheel; And
Wherein the guide guide piece is provided with a joint chain in which a lower portion of an upper end is placed on the guide guide piece, wherein the guide guide piece is coupled to only one side or the other side of the conveyor frame. 8. The method of claim 7,
Wherein said guide guide piece is formed integrally with a pair of guide grooves formed at both ends of a flat plate shape. 8. The method of claim 7,
Wherein the joining chain is coupled to a sprocket shaft provided on the chain conveyor driven sprocket wheel with a second joining drive sprocket wheel corresponding to the first joining drive sprocket wheel on the upper side.
KR1020140005229A 2014-01-15 2014-01-15 Seat assembly line conveyor KR20150085563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140005229A KR20150085563A (en) 2014-01-15 2014-01-15 Seat assembly line conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140005229A KR20150085563A (en) 2014-01-15 2014-01-15 Seat assembly line conveyor

Publications (1)

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KR20150085563A true KR20150085563A (en) 2015-07-24

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Application Number Title Priority Date Filing Date
KR1020140005229A KR20150085563A (en) 2014-01-15 2014-01-15 Seat assembly line conveyor

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101846135B1 (en) * 2017-12-22 2018-04-05 이윤우 Assembly type conveyer system
CN111605999A (en) * 2020-06-03 2020-09-01 许望彪 Cooling conveyor
KR102247839B1 (en) 2020-11-02 2021-05-06 (주)로파 infinite orbit type conveyer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101846135B1 (en) * 2017-12-22 2018-04-05 이윤우 Assembly type conveyer system
CN111605999A (en) * 2020-06-03 2020-09-01 许望彪 Cooling conveyor
CN111605999B (en) * 2020-06-03 2021-12-07 江苏汉药医疗器械有限公司 Cooling conveyor
KR102247839B1 (en) 2020-11-02 2021-05-06 (주)로파 infinite orbit type conveyer

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