KR101657452B1 - lifting apparatus for charging side - Google Patents

lifting apparatus for charging side Download PDF

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Publication number
KR101657452B1
KR101657452B1 KR1020150104200A KR20150104200A KR101657452B1 KR 101657452 B1 KR101657452 B1 KR 101657452B1 KR 1020150104200 A KR1020150104200 A KR 1020150104200A KR 20150104200 A KR20150104200 A KR 20150104200A KR 101657452 B1 KR101657452 B1 KR 101657452B1
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KR
South Korea
Prior art keywords
bridge
frame
dust collecting
conveying means
connection frame
Prior art date
Application number
KR1020150104200A
Other languages
Korean (ko)
Inventor
주보원
Original Assignee
주보원
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Filing date
Publication date
Application filed by 주보원 filed Critical 주보원
Priority to KR1020150104200A priority Critical patent/KR101657452B1/en
Application granted granted Critical
Publication of KR101657452B1 publication Critical patent/KR101657452B1/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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • 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
    • B65G13/00—Roller-ways
    • 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
    • B65G13/00—Roller-ways
    • B65G13/11—Roller frames
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • 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
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The present invention relates to a lifting apparatus for a charging side, which automatically supplies an object to a transfer unit in a charging side and collects dust generated during the object supplying process. The lifting apparatus for a charging side comprises: a base frame which is installed in the front of the transfer unit; a support frame which is installed on the top of the base frame and where bearing parts for supporting a rotary shaft are installed in both sides of the top end thereof; a bridge which is installed between the support frame and the transfer unit to be inclined downward to the transfer unit; a receiving box which receives a pallet where the objects are loaded therein and is coupled to the rotary shaft to be rotated; and a hydraulic cylinder which lifts the receiving box to be inclined downward to the bridge.

Description

[0001] Lifting apparatus for charging side [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loading lifting apparatus, and more particularly, to a loading lifting apparatus capable of lifting and feeding an object by loading-side transfer means of a heat treatment furnace for processing an object.

Generally, a large facility such as a heat treatment furnace has a structure in which a heat treatment furnace is provided on a line on which a conveying means such as a conveyor belt or a mesh belt is installed so as to automatically convey an object, thereby continuously subjecting the object to heat treatment.

In the conventional method of supplying the object with the transfer means on the charging side by the heat treatment, the object placed on the pallet is transferred to the forklift and poured in front of the transfer means on the charging side. Then, in order to supply the object to the transfer means, Is pushed toward the conveying means.

In such a conventional method, there is a problem that the operator must directly dispense the object in the bad condition due to the high-temperature environment around the heat treatment furnace and the dust generated due to the pouring of the object, and push the object into the conveying means. It is true.

Korean Registered Patent No. 10-1006753 (Date of Publication: January 10, 2011) "Pallet Product Loading and Transfer Machine"

SUMMARY OF THE INVENTION It is an object of the present invention to provide a loading lifting apparatus capable of lifting and automatically feeding objects by a feeding means on the loading side.

Another object of the present invention is to provide a loading lifting device capable of collecting dust generated during the supply of an object.

It is to be understood that the present invention is not limited to the above-described embodiments, and other objects, which are not described herein, may be solved by the following description. Those skilled in the art, As will be appreciated by those skilled in the art.

In order to attain the above object, the present invention provides a loading lifting apparatus comprising: a base frame installed in front of a conveying unit; A support frame installed on the upper portion of the base frame and having a height relatively higher than a height of the conveying means, and bearing portions for supporting the rotation shaft are installed on both sides of the upper portion; A bridge installed between the support frame and the conveying means, the bridge being inclined downward toward the conveying means; A receptacle rotatably coupled to the rotary shaft to receive the pallet on which the objects are loaded; The cylinder tube side is rotatably coupled to each of the rear side of the base frame, and the rod side is rotatably engaged with the receiving case so that the rod is pulled out, Wherein the bridge comprises a pair of angles each of which is opposed to each other in the vertical direction, and a sidewall feed roller between each of the angles extends along the length direction The front end portion of the support frame is connected to the rear upper side of the support frame. The rear end portion of each of the rear end portions is connected to the front upper portion of the conveying means, A left connection frame and a right connection frame connected to the left connection frame and a right connection frame, A lower conveying roller provided between the lower side angles of the connecting frame in the longitudinal direction, a lower conveying roller provided on the upper side of the lower conveying roller on the front side of the left connecting frame and the right connecting frame, And a push head having a front end connected to the rod of each of the pneumatic cylinders and having a rear end section concavely formed therein.

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According to a preferred embodiment of the present invention, the bridge includes a dust collecting skirt for enclosing the lower portion of the bridge, a dust collecting case communicating with the dust collecting skirt through a tube, and a filter installed in a drawer- A dust collecting unit including a discharge pipe communicating with a lower portion of the dust collecting case and a suction fan installed on the discharge pipe.

As described above, according to the present invention, the following effects can be expected.

It is possible to automatically supply the object by the transfer means on the charging side, thereby making it possible to improve the working efficiency while minimizing the waste of the labor force.

Further, it is possible to collect dust generated during the supply process of the object, thereby further improving the working environment.

1 is a side view of a loading lifting apparatus according to the present invention.
2 is a rear view of the loading lifting apparatus according to the present invention before the operation.
3 is a side view of the loading lifting device according to the present invention.
4 is a plan view and a cross-sectional view of another embodiment of the bridge according to the present invention.
5 is a side view of another embodiment of a bridge according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the present invention is applicable to a conveying device such as a conveyor belt or a mesh belt on the side to which a heat treatment furnace is charged, A supporting frame 200, a bridge 300, a receiving box 400 and a pair of hydraulic cylinders 500. The loading frame 400 includes a base frame 100, .

The base frame 100 is a base for supporting the support frame 200, the bridge 300, the receptacle 400 and the hydraulic cylinders 500. The base frame 100 is spaced apart from the front of the conveying means B by a predetermined distance Lt; RTI ID = 0.0 > position. The base frame 100 has a rectangular shape reinforced with interstices, and is composed of a combination of members made of pipes, C-shaped channels, or H-beams.

The support frame 200 is installed upward from the upper portion of the base frame 100 and has a height higher than the height of the conveying means B and supports the rotation axis S on both sides of the upper end A bearing portion 210 is provided. The support frame 200 may also be composed of a combination of members made of a tube, C-shaped steel or H beam.

A vertical member vertically installed on both sides of the upper portion of the base frame 100, a horizontal member horizontally installed forward from the upper end of each of the vertical members, and a horizontal member disposed between the vertical members and the horizontal members And a plurality of supporting members for reinforcing and supporting the vertical members and the horizontal members. A bearing portion 210 for rotatably supporting the rotary shaft S is installed on each of the horizontal members.

The bridge 300 is installed between the support frame 200 and the conveying means B and is inclined downward toward the conveying means B. When the container 400 is lifted and tilted downward, the bridge 300 is installed in a downward sloping manner so that the stacked objects can be poured while the conveying means B is slid or slidable.

The receptacle 400 is then rotatably coupled to the rotary shaft to receive a pallet loaded with objects. In addition, the pair of hydraulic cylinders 500 are rotatably coupled to the cylinder tube 510 on both sides of the rear side of the base frame 100, and the receiving chamber 400 and the rods 520 side As the rod 520 is pulled out by operation, the receptacle 400 is rotated upward about the rotation axis S so that the receptacle 400 is lifted so as to be inclined downward toward the bridge 300 .

Based on such a configuration, the loading lifting device of the present invention can lift the container 400 and control the container 400 to be inclined downward, so that the object accommodated in the container 400 can be transferred to the bridge 300. Hereinafter, the configuration of the container 400, the hydraulic cylinder 500, and the bridge 300 will be described in more detail.

The receptacle 400 is formed in a hollow shape having an open top. The receptacle 400 includes a bottom plate 410 formed in a rectangular shape, a rectangular plate 410 disposed at a front end of the bottom plate 410 and having a width equal to the width of the front end of the bottom plate 410 The front plate 420 is formed at a rear end of the bottom plate 410 and is relatively longer than a height of the front plate 420. The width of the top plate 420 is relatively longer than the width of the bottom plate 410, A rear plate 430 formed to be narrower in width and gradually narrower in width from one side to the upper end so that the upper side is formed in an isosceles trapezoidal shape and a front plate 420 installed at both ends of the bottom plate 410, The height of the front end portion is formed to correspond to the height of the front plate and the height of the rear end portion is formed to correspond to the height of the rear plate And a side plate 440 formed in a trapezoidal shape corresponding to the height of the front plate 430 and gradually decreasing in width along the longitudinal direction and having a diagonal from the upper end of the front end toward the upper end of the rear end, Thereby facilitating the entry and exit of the pallet on which the object to be loaded is loaded.

Here, a plurality of holes are formed in the upper side of each of the side plates 440, and the stop bar is fixed by inserting the stopper into the hole, so that the pallet on which the object is loaded is lifted and slid downward, It will be preferable to prevent the

A support frame 110 for supporting the front side of the housing 400 rotatably coupled with the rotation axis S is installed at the upper end of the front end of the base frame 100, At the upper end, a plurality of cushions formed of a flexible material are provided. An auxiliary frame 411 made of C-shaped steel is installed along the width direction of the bottom plate 410 at the front end portion of the lower side of the bottom plate 410 of the accommodating case 400 to operate the hydraulic cylinder 500 So that the receptacle 400 can be supported by the rotary shaft S and the support frame 110 by being placed on the cushions in the standby state of the front accommodating chamber 400.

Next, each of the pair of hydraulic cylinders 500 is operated by hydraulic oil supplied from the outside, and includes a cylinder tube 510 and a rod 520. The rear ends of the respective cylinder tubes 510 are rotatably hinged to the rear sides of the base frame 100 and the front ends of the respective rods 520 are rotatable on both sides of the rear surface of the rear plate 430 of the receiving box 400 Respectively.

The rear surface of the rear plate 430 is rotatably coupled to the rotation axis S and the respective rods 520 so that the coupling portion with the rotation axis S is relatively higher than the coupling portion with the rods 520 something to do.

Next, the bridge 300 is installed between the support frame and the conveying means B as described above, but is inclined downward toward the conveying means B. The configuration of the bridge 300 will be described in detail below with the structure of the bridge 500 installed so as to be inclined.

The bridge 300 includes a connection frame 310, a lower plate 320, and a side wall plate 330.

The front end of the connection frame 310 is connected to the rear upper side of the support frame 200 and the rear end of the connection frame 310 is connected to the front upper side of the conveying means. The connection frame 310 is formed in a rectangular shape reinforced between the connecting frames 310, and is realized by a combination of members made of pipes, C-shaped steel or H beams.

The lower plate 320 is installed at the upper end of the connection frame 310 and is formed so as to be gradually narrower along the rear side from one side. The side wall plate 330 is vertically installed at both side ends of the lower plate 320 so as to cover both sides of the lower plate 320 so that objects slid or rolled by the lower plate 320 are transported by the transporting means B, It is possible to prevent it from being detached to the outside.

When the cross section of the object is circular, the bridge 300 can effectively transport the object by the conveying means. However, when the object is a plate-like object which can not be rolled, the bridge 300 can not be attracted by the friction with the lower plate 320 It can be maintained in a stacked state and dust can be generated as objects pour out of the receptacle 400, so that it can be realized as another embodiment capable of overcoming this.

Another embodiment of the bridge 300 includes a left connecting frame 310 ', a right connecting frame 320', a lower conveying roller 340 ' (350 ') and push head (370').

Each of the left connection frame 310 'and the right connection frame 320' is composed of a pair of angles opposed to each other in a vertical direction, and a plurality of sidewall conveying rollers 330 ' They are installed close enough to avoid interference during mutual rotation. In addition, the left connection frame 310 'and the right connection frame 320' are installed so as to face each other in the horizontal direction, and the front ends thereof are connected to the rear upper side of the support frame 200, Are gradually narrowed so that their rear ends are connected to the front upper side of the conveying means (B). In addition, the lower conveying roller 340 'is disposed between the lower side angles of the left connection frame 310' and the right side connection frame 320 'so as to be close to each other in the longitudinal direction Respectively.

That is, the side wall conveying rollers 330 'are rotatably installed between the angles of the left connection frame 310' and the right connection frame 320 'to form side walls, and the lower conveyance rollers 340' Is rotatably installed between the lower side angles of the connection frame 310 'and the right side connection frame 320' so that the objects falling from the container 400 are plate-shaped, And can be moved to the conveying means B on the conveying rollers 340 '.

In addition, the casing 350 'is installed on the upper part of the lower conveying roller 340' on the front side of the left connection frame 310 'and the right connection frame 320', and the upper part of each of the pair of pneumatic cylinders 360 ' The rod 362 is built in and out. The casing 350 'is formed in a hollow shape and has a cylinder tube 361 of each of the pneumatic cylinders 360', and the outlets and holes are formed so that the respective rods 362 can be taken in and out . The push head 370 'has a front end connected to the rod 362 of each of the pneumatic cylinders 360', and a rear end is concave. In other words, the push head 370 'is formed in a hollow shape and has a concave rear surface, so that the pushing head 370' can be moved in the direction of the pneumatic cylinder 360 ' It is possible to push objects that may be caught between them. The push head 370 'may be formed of a lightweight material having high strength such as a reinforced plastic, so that the weight of the push head 370' may be reduced.

Next, a dust collecting unit 700 for collecting dust generated as objects are poured by the receptacle 400 is installed on the lower side of the bridge 300.

The dust collecting unit 700 includes a dust collecting skirt 710, a dust collecting case 730, a filter unit 740, a discharge path 750, and a suction fan 760 '. The dust collecting skirt 710 is formed of a flexible material in the form of a hopper and collects the falling dust by uniformly covering the lower part of the bridge 300. The dust collecting case 730 is formed in a box shape and communicates with the dust collecting skirt 710 by a tube 720. In addition, the filter unit 740 is configured to surround the periphery of the multi-layered filter bodies in the form of a mesh, and is installed in a drawer type in an upper portion of the dust collecting case 730 so as to be capable of entering and exiting the filter bodies Facilitating replacement. The discharge pipe path 750 communicates with the lower part of the dust collecting case 730 to provide a duct through which air having passed through the filter part is discharged. The suction fan 760 is installed on the discharge pipe path 750, 300 to suck the air in the filter unit 740 and to discharge the filtered air through the discharge path 750. [ The suction fan 760 is rotated by a motor driven by an external power source.

On the other hand, a plurality of air blowing fans are formed on the outside of the left connection frame 310 'and the right connection frame 320' along the longitudinal direction thereof, so that the air current around the bridge 300 is directed to the lower side of the bridge 300 So that the dust can be concentrated on the lower side of the bridge 300. [

Hereinafter, the operation sequence of the loading lifting apparatus of the present invention will be described.

The pallets on which the objects are loaded are transported by a forklift and inserted into the receptacle 400. The rod 520 of the pair of hydraulic cylinders 500 is operated to be pulled out to rotate the receptacle 400 upward, The objects are moved to the conveying means B by the bridge 300 when the objects are poured into the bridge 300 while lifting the objects so as to be inclined downward toward the conveying means 300. In addition, the dust collecting unit 700 can be operated to collect dust that may be generated. When the objects are completely discharged from the container 400, the rod 520 of the pair of hydraulic cylinders 500 is operated to be drawn in, thereby returning the container 400 to the pre-operation state.

A pair of hydraulic cylinders 500 and a pneumatic cylinder 360 'of the bridge 300 and a suction fan 750 of the dust collecting unit 700 are connected to a wired or wireless network so that the operator can remotely control the above- It is desirable to implement a structure that can be controlled by a controller.

As described above, it can be understood that the technical idea of the present invention is to provide a loading lifting device capable of automatically feeding an object by the feeding means on the loading side and collecting dust generated in the feeding process of the object.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, All changes or modifications that come within the scope of the present invention should be construed as being included within the scope of the present invention.

100: base frame
200: support frame
300: Bridge
400: Acceptable
500: Hydraulic cylinder

Claims (4)

An apparatus for supplying an object with a transfer means on a charging side by heat treatment,
A base frame installed in front of the conveying means;
A support frame installed on the upper portion of the base frame and having a height relatively higher than a height of the conveying means, and bearing portions for supporting the rotation shaft are installed on both sides of the upper portion;
A bridge installed between the support frame and the conveying means, the bridge being inclined downward toward the conveying means;
A receptacle rotatably coupled to the rotary shaft to receive the pallet on which the objects are loaded;
The cylinder tube side is rotatably coupled to each of the rear side of the base frame, and the rod side is rotatably engaged with the receiving case so that the rod is pulled out, And a hydraulic cylinder for lifting the vessel to a downward slope toward the bridge,
The bridge includes:
And a plurality of sidewall conveying rollers are provided between each of the angles. The sidewall conveying rollers are installed in a plurality of opposing directions in the horizontal direction, A left connection frame and a right connection frame, each of which has a rear end connected to a front upper side of the conveying means,
A lower conveying roller provided between the left connecting frame and the lower side angle of the right connecting frame along a longitudinal direction,
A casing which is installed on the upper part of the lower conveying roller on the front side of the left connection frame and the right connection frame and is built in such that a rod of each of the pair of pneumatic cylinders goes in and out,
And a push head connected to the rod of each of the pneumatic cylinders and having a rear end surface concave. delete delete The method according to claim 1,
On the lower side of the bridge,
A dust collecting skirt for covering the lower portion of the bridge,
A dust collecting case communicating with the dust collecting skirt by a tube,
A filter unit installed in an upper portion of the dust collecting case so as to be able to draw in and out,
A discharge pipe communicating with a lower portion of the dust collecting case,
And a dust collecting unit including a suction fan installed on the discharge pipe.
KR1020150104200A 2015-07-23 2015-07-23 lifting apparatus for charging side KR101657452B1 (en)

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KR1020150104200A KR101657452B1 (en) 2015-07-23 2015-07-23 lifting apparatus for charging side

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108545427A (en) * 2018-05-28 2018-09-18 浙江巨峰木业有限公司 A kind of sheet fabrication charging equipment
CN109230459A (en) * 2018-11-08 2019-01-18 青岛德天源机械有限公司 It is a kind of to send drinking-water nipple disk group automatically
KR101985604B1 (en) * 2017-11-29 2019-06-04 한국가스공사 Apparatus for lifting laser methane sensor
KR102002757B1 (en) * 2018-11-13 2019-07-23 김영도 Lifting device
CN110155695A (en) * 2019-06-17 2019-08-23 大连德欣新技术工程有限公司 Can standard and modular carrying positioning device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389520A (en) * 1989-08-31 1991-04-15 Fujitsu Ltd Manufacture of semiconductor device
KR200176535Y1 (en) * 1999-10-28 2000-04-15 변동익 A dumping device for a fruit box lifter
KR200307830Y1 (en) * 2002-12-31 2003-03-17 삼성포장(주) An automatic supply device for packing box
KR101006753B1 (en) 2009-02-17 2011-01-10 부산대학교 산학협력단 Mechanical handling apparatus for pallets deposit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389520A (en) * 1989-08-31 1991-04-15 Fujitsu Ltd Manufacture of semiconductor device
KR200176535Y1 (en) * 1999-10-28 2000-04-15 변동익 A dumping device for a fruit box lifter
KR200307830Y1 (en) * 2002-12-31 2003-03-17 삼성포장(주) An automatic supply device for packing box
KR101006753B1 (en) 2009-02-17 2011-01-10 부산대학교 산학협력단 Mechanical handling apparatus for pallets deposit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101985604B1 (en) * 2017-11-29 2019-06-04 한국가스공사 Apparatus for lifting laser methane sensor
CN108545427A (en) * 2018-05-28 2018-09-18 浙江巨峰木业有限公司 A kind of sheet fabrication charging equipment
CN109230459A (en) * 2018-11-08 2019-01-18 青岛德天源机械有限公司 It is a kind of to send drinking-water nipple disk group automatically
CN109230459B (en) * 2018-11-08 2023-09-12 青岛德天源机械有限公司 Automatic water feeding nipple disc set
KR102002757B1 (en) * 2018-11-13 2019-07-23 김영도 Lifting device
CN110155695A (en) * 2019-06-17 2019-08-23 大连德欣新技术工程有限公司 Can standard and modular carrying positioning device
CN110155695B (en) * 2019-06-17 2024-03-26 大连德欣新技术工程有限公司 Standardized modularized bearing and positioning device

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