KR101558950B1 - Non-Slip Type Turn Table Driving Appartus - Google Patents

Non-Slip Type Turn Table Driving Appartus Download PDF

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Publication number
KR101558950B1
KR101558950B1 KR1020150049869A KR20150049869A KR101558950B1 KR 101558950 B1 KR101558950 B1 KR 101558950B1 KR 1020150049869 A KR1020150049869 A KR 1020150049869A KR 20150049869 A KR20150049869 A KR 20150049869A KR 101558950 B1 KR101558950 B1 KR 101558950B1
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KR
South Korea
Prior art keywords
chain
turntable
frame
pair
driving
Prior art date
Application number
KR1020150049869A
Other languages
Korean (ko)
Inventor
김기선
김춘호
Original Assignee
공주대학교 산학협력단
(주)이스턴에프티씨
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.)
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Application filed by 공주대학교 산학협력단, (주)이스턴에프티씨 filed Critical 공주대학교 산학협력단
Priority to KR1020150049869A priority Critical patent/KR101558950B1/en
Application granted granted Critical
Publication of KR101558950B1 publication Critical patent/KR101558950B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/35—Component parts; Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/424—Details of machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment

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  • Transmission Devices (AREA)

Abstract

You provide a slip-type turntable drive.
The present invention relates to an apparatus for rotationally driving a turntable having a plurality of metal molds composed of upper and lower dies, the apparatus comprising: a frame portion disposed adjacent to the outside of thetable; A rotation drive motor for rotationally driving a drive shaft provided in the frame portion; A pair of right and left driven shafts provided perpendicularly to the frame portion between the drive shaft and the turntable; A pair of right and left driven sprockets provided on the left and right pair of first and second driven shafts, respectively, and a power chain that is continuously wound on the drive sprocket provided on the drive shaft and is wound by the driving force of the rotation drive motor ; And a plurality of chain engagement bars provided at predetermined intervals along an outer edge of the turntable, the chain chain including a power chain having a predetermined section passing between the pair of right and left first and second driven sprockets, And transmits power to rotationally drive the turntable in one direction by chain engagement between the engaging bars.

Description

[0001] The present invention relates to a non-slip type turn table driving apparatus,

More specifically, the present invention relates to an apparatus for rotating and driving a turntable, and more particularly, to an apparatus and a method for rotating and rotating a turntable having a large outer diameter and a bulky and heavy weight, To a non-slip type turntable driving device.

BACKGROUND ART [0002] In general, automobiles are equipped with various types of interior materials. Among these interior materials, headrests, back seats, and sheets, which are automotive seats, support the rear back and neck portions of the driver and are made of natural, artificial leather or cloth, And a cushion pad disposed therein.

Such a cushion pad is manufactured by forming a headrest, a seat pad, a back sheet, and a seat pad, which are pads having a certain cushioning force after the foam material is injected into the mold and solidified after foam molding.

The process of manufacturing the seat pad such as the headrest and the back sheet includes a disk-shaped turntable rotated in one direction by a rotation driving motor, and a mold frame made up of upper and lower molds is formed in the upper part of the turntable in a circumferential direction And a sensing bar is provided below the turntable, and a foaming liquid injection device is disposed on one side of the turntable.

The foaming liquid injecting device allows the foaming mixing head on the upper portion of the foaming liquid injecting device to be transferred back and forth to the inlet of the mold.

The turntable rotatably driven in one direction by the rotational driving force of the rotary driving motor includes a sensing bar corresponding to a position where the mold frame is installed. When the turntable is rotated, the sensing bar is moved to the front The installed sensing sensor detects the rotation of the turntable to temporarily stop the rotation of the turntable so that a plurality of molds provided on the turntable sequentially correspond one to one with the foamed liquid mixing head of the foamed liquid injector.

Then, when the turntable is stopped, the foam mixing head of the foam liquid injector 8 advances and moves by the transfer cylinder to inject a certain amount of the foam liquid through the inlet of the mold frame, When a certain amount of foaming liquid is injected, the foam mixing head returns to its original position, and the upper and lower molds are vertically and horizontally merged to form a seat pad such as a headrest or a back sheet by foam molding of the foaming liquid.

However, in order to increase the production volume of the foamed molded product, it is necessary to increase the number of metal molds provided on the turntable and to increase the outer diameter and the overall volume of the turntable on which the metal molds are installed, The total weight of the turntable was increased.

As a result, the overall weight of the turntable having an increased outer diameter and the mold frame provided therein is increased, so there is a limitation in controlling the rotation of the turntable by increasing the rotational driving force of the rotary driving motor.

In addition, when the turntable is rotated by a rotational driving force transmitted through the chain by winding a chain engaged with a sprocket formed on the outer surface of the turntable, a slip occurs on the outer surface of the turntable in contact with the chain, The mold and the foaming mixing head do not correspond to each other one-to-one, and the process of injecting the foaming liquid into the mold frame is not smoothly performed. As a result, the working time is delayed and the work productivity is lowered.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a turntable which can smoothly perform rotational driving of a turntable having a large outer diameter and a large weight, The present invention provides a non-slip type turntable driving device that can be precisely performed.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

According to a first aspect of the present invention, there is provided an apparatus for rotationally driving a turntable having a plurality of metal molds made up of upper and lower dies, the apparatus comprising: a frame portion disposed adjacent to the outside of thetable; A rotation drive motor for rotationally driving a drive shaft provided in the frame portion; A pair of right and left driven shafts provided perpendicularly to the frame portion between the drive shaft and the turntable; A pair of right and left driven sprockets provided on the left and right pair of first and second driven shafts, respectively, and a power chain that is continuously wound on the drive sprocket provided on the drive shaft and is wound by the driving force of the rotation drive motor ; And a plurality of chain engagement bars provided at predetermined intervals along an outer edge of the turntable, the engagement blocks being provided outside the power chain of a predetermined section passing between the pair of right and left first and second driven sprockets, And transmits power to rotate the turntable in one direction by chain engagement between a plurality of chain engagement bars provided on the outer rim of the non-slip type turntable.

Preferably, the frame portion includes a first frame fixedly mounted on a floor surface, a second frame supporting the lower ends of the driving shaft, a pair of right and left driven shafts, and a pair of right and left driving shafts, And a third frame in which the upper end of the coaxial shaft is supported and the rotation drive motor is fixedly installed.

Preferably, one of the first and second driven shafts of the pair of right and left first driven shafts is assembled so that the upper and lower ends of the first and second driven shafts are horizontally movable respectively in the first and second slots formed through the second frame and the third frame .

Preferably, the first driven shaft includes first and second shaft blocks at the upper and lower ends, respectively. The first driving shaft is connected to the first and second shaft blocks, A first and a second stopper having a first screw shaft and a second screw shaft, the first and second stoppers being screwed to the tension adjusting first and second screw shafts, and the first and second elastic spring for tension control interposed between the frame and the first and second screw shafts.

Preferably, the chain guide portion guides the power chain in a power transmission section having a predetermined length in which the power chain passing between the first and second driven sprockets is in contact with the outer rim of the tentable, A cylindrical casing having one end thereof engaged with one end of the actuating bar and one end of the cylindrical casing; the other end of the power chain is connected to the other end of the power chain; And a second fixing table fixed to the second frame and having an anti-detachment member arranged in a slot formed through the guide plate.

More preferably, the elastic member is provided between the third stopper protruding from the outer surface of the operating bar and the cylindrical casing to elastically support the guide plate toward the power chain.

More preferably, the outer edge of the guide plate facing the power chain is provided in a curved shape.

Preferably, the turntable includes a disc rotating body having a plurality of chain catching bars engaged with the power chain on an outer rim thereof, and a rotary support shaft assembled in the center of the disc rotating body.

More preferably, the disk rotating body has a support rail on a lower surface thereof, which is in contact with a support roller provided at an upper end of a support having a predetermined height, which is installed perpendicularly to the bottom surface.

The present invention as described above has the following effects.

(1) A plurality of chain engagement bars provided on the outer rim of the turntable as an object of rotation are externally engaged with the engagement blocks of the power chain linearly in the power transmission section, thereby increasing the outer diameter and the volume so that the turntable, Since the driving of the chain can be performed smoothly and precisely without causing the slip of the chain, defective products and errors caused by inconsistency between the mold frame and the foaming robot due to slip failure of the chain can be prevented.

(2) Since the chain guide for guiding the power chain in contact with the power chain circumscribes the outer rim of the turntable, the engagement between the power chain and the chain engagement bar can be performed more stably without chain derailment, So that the process of molding the pad product in the mold frame can be performed without any defective product, and the yield of the product can be increased.

1 is a plan view showing a foam molding apparatus to which a non-slip type turntable driving apparatus according to a preferred embodiment of the present invention is applied.
2 is a front view showing a foam molding apparatus to which a non-slip type turntable driving apparatus according to a preferred embodiment of the present invention is applied.
3 is a plan view showing a non-slip type turntable driving apparatus according to a preferred embodiment of the present invention.
4A to 4C are side views of the non-slip type turntable driving apparatus according to the preferred embodiment of the present invention, viewed from various angles.
5A to 5C are detailed views illustrating a frame unit included in the non-slip type turntable driving apparatus according to a preferred embodiment of the present invention.
6A and 6B are detailed views showing a turntable included in the non-slip type turntable driving apparatus according to the preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

The same reference numerals are used for portions having similar functions and functions throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to include an element does not exclude other elements unless specifically stated otherwise, but may also include other elements.

As shown in FIGS. 1 to 6B, a non-slip type of the non-slip type driving apparatus 100 according to the preferred embodiment of the present invention includes a plurality of metal molds 102 made up of upper and lower dies 102a and 102b, A rotation driving motor 120, a driving shaft 121, and a pair of left and right pair of first and second pair of left and right first and second left and right pair Coaxials 122 and 123, a power chain 130, and a chain-locking bar 140.

The frame part 110 is a frame structure disposed adjacent to the outside of the tentable 101.

The frame 110 includes a first frame 111 fixed to the floor and a second frame 112 supporting the lower ends of the driving shaft 121 and the pair of right and left first and second driven shafts 122, And a third frame 113 on which the upper ends of the driving shaft 121 and the pair of right and left driven shafts 122 and 123 are supported and the rotating driving motor 120 is fixedly mounted.

Here, the first frame 111 includes an outer wall 111a continuous along the outer frame, and between the first frame 111 and the second frame 112, a pair of first and second And a plurality of vertical partitions 111b connected at one end to the outer wall so as to increase the durability of the frame part while dividing the space in which the driven shaft is disposed.

The rotation driving motor 120 is a motor member fixed to the upper surface of the third frame 113 forming the uppermost layer of the frame unit 110 and generating rotational driving force when power is applied. The driving shaft 120 is indirectly connected to the upper end of the driving shaft 121 disposed perpendicularly to the frame 110 via the reduction gear 120a. However, the present invention is not limited thereto, .

The driving shaft 121 is rotatably supported on upper and lower bearing blocks 121a and 121b respectively installed in the second and third frames 112 and 113 of the frame portion so that the upper end of the driving shaft 121 is exposed to the upper surface of the third frame And a shaft member having a predetermined length.

The left and right pair of first and second driven shafts 122 and 123 are a pair of right and left shaft members that are installed vertically facing each other on the frame 110 between the driving shaft 121 and the turntable 101.

Accordingly, the driving shaft 121 and the pair of right and left first and second driven shafts 122 and 123 are located at the vertexes of the triangle drawn on the frame portion.

The first driven shaft 122 of one of the pair of right and left driven shafts is provided with first and second long holes 112a and 113a passing through the second frame and the third frame, And is movably assembled.

The power chain 130 includes a drive sprocket 131 provided on the drive shaft and a pair of left and right driven sprockets 132 and 133 respectively provided on the pair of right and left driven shafts 122 and 123 And is wound in an endless track manner by the driving force of the rotary driving motor 120. [

The drive sprocket 131 and the second driven sprocket 133 are rotatably supported by a drive shaft 121 and a driven shaft 121. The drive shaft 121 is rotatably supported by upper and lower bearing blocks 121a, 121b, 123a, The first driven sprocket 132 is assembled in the middle of the length of the second driven sprocket 123 via the key member while the first driven sprocket 132 is fixed to the middle of the length of the second driven shaft 122 via the idle bearing block 132a And is rotatably assembled.

 Accordingly, when the drive shaft 121 rotates in one direction when the rotation drive motor is driven, the power chain 130 wound between the drive sprocket of the drive shaft and the first and second driven sprockets of the first and second driven shafts 130 ) Can be circulated in an endless track manner in one direction.

The first driven shaft has first and second axial blocks 122a and 122b at its upper and lower ends, respectively. The first driven shaft is connected to the first and second axial blocks 122a and 122b, The first and second screw shafts 124a and 124b are threaded through the first and second screw shafts 124a and 124b. The first and second screw shafts 124a and 124b are screw- 126b and first and second elastic springs 125a, 125b interposed between the frame members.

Due to the elastic force of the tension adjusting first and second elastic springs 125a and 125b interposed between the first and second stoppers 126a and 126b and the frame 110, The first driven shaft 122 in which the upper and lower ends of the driving shaft 113a are assembled to be horizontally movable is always elastically supported in a direction away from the adjacent second driven shaft 123, The tension of the power chain 130 wound and rotated by the first and second driven sprockets 132 and 133 of the first and second driven shafts is maintained at a constant level and maintained in a tight state so as not to be lowered.

When the positions of the first and second stoppers 126a and 126b screwed to the tension adjusting first and second screw shafts 124a and 124b are brought close to or apart from the frame portion, Since the elastic force of the tension adjusting first and second elastic springs interposed between the frames can be adjusted to be increased or decreased, the operator can easily adjust the tension of the first and second screw shafts 124a and 124b, The tension of the power chain which is wound around the sprocket 132 can be adjusted to be more tightened or loosened.

A plurality of chain engagement bars 140 are provided at predetermined intervals along the outer rim of the turntable 101 as an object to be rotated and are engaged with an engagement block 135 integrally provided to project outwardly to the power chain 130. [ Is a hook member.

Accordingly, the engaging block 135 of the power chain 130 passing through the pair of first and second driven sprockets wound around the drive sprocket of the drive shaft is provided with a plurality of chain lock bars (not shown) provided on the outer rim of the tentable Since the chain blocks 135 are inserted between the adjacent chain lock bars 140 in the constant-length power transmission section externally contacted with the rotation driving force of the rotation driving motor 120, Is transmitted to the chain bar 140 through the power chain 130 to rotate the turntable 101 in one direction.

A power chain 130 wound around the pair of right and left first and second driven sprockets 132 and 133 and a plurality of chain engagement bars 140 provided on an outer rim of thetable can have a predetermined length of power And a chain guide unit 150 for guiding the power chain to be in close contact with the outer rim of the turntable.

The chain guide unit 150 includes an operation bar 151 having a predetermined length screwed to the screw hole of the first fixing table 155 fixed to the upper surface of the second frame of the frame unit 110, (153) having one end of the cylindrical casing and in contact with the other end, and a slot (153a) formed through the guide plate, the cylindrical casing (152) having one end of the cylindrical casing And a second fixing table 154 fixed to the second frame and having a separation preventing member 154a at the upper end thereof.

The guide plate 153 is elastically supported between the third stopper 151b protruded from the outer surface of the operation bar 151 and the cylindrical casing 152 to the power chain 130 side, And a chain-locking elastic member 151a for smoothly engaging a chain between the locking block 135 provided on the outer side of the turntable 130 and the chain-locking bar 140 provided on the outer side of the turntable 101 .

Or the outer edge of the guide plate 153 facing the power chain 130 may be curved rather than straight so that the engagement between the arcuate rim of the tentibles and the power chain can be more smoothly performed in the power transmission section.

Accordingly, the power chain is guided without being deviated in the direction of engaging with the turntable by the guide plate 153 of the chain guide part 150 installed in the corresponding power transmission section between the first and second driven shafts 122 and 123 And the engaging block 135 protruding outside the power chain is pushed into the turntable side by pushing the power chain 130 toward the turntable side so that the engaging block 135 enters into the space between the plurality of chain engaging bars 140 provided on the outer edge of the turntable, It is possible to carry out the rotation of the turntable more smoothly without slippage because it can be performed stably without chain derailment.

The turntable 101 is provided with a plurality of chain engagement bars 140 engaged with the power chains at regular intervals on the outer rim of the turntable 101 and a mold frame 102 composed of upper and lower dies 102a and 102b, And a rotary support shaft 101b which is vertically provided on the floor via a bearing block 101c assembled in the center of the rotary body 101a, .

A forming robot 103 having a foam mixing head 103a is disposed on the outer side of the turntable 101 so as to inject a predetermined amount of the foamed liquid into the lower mold having the upper mold opened, The upper frame may have a gripper device 104 for opening or closing the upper mold from the lower mold.

Accordingly, when a sensing sensor provided in any one of a plurality of mold frames rotated together with the turntable is sensed in a sensor sensing unit installed at a position facing the forming robot 103, The rotation is temporarily stopped so that the foaming liquid supplied from the foaming mixing head of the forming robot is injected into the lower mold having the upper mold opened and the temporarily stopped turntable is rotated and driven in one direction, And the foam product of the foamed liquid is completed by foam molding.

The disc rotating body 101a includes support rails 105a that are in contact with support rollers provided at the upper ends of the support rods 105 vertically installed on the bottom surface so as to support and distribute the entire load of the turntable from the outer rim, And a support rail 105a which is in contact with a support roller provided to idle at the upper end of the support 105 is disposed on the lower surface of the disc rotation body in a circular ring shape.

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 inventions. It will be apparent to those of ordinary skill in the art.

101: Turntable
101a: full disk
102: mold frame
103: Foaming robot
110:
111, 112, 113:
120: Driving motor for rotation
121: drive shaft
122, 123:
130: Power chain
131: Drive sprocket
132, 133: 1st and 2nd driven sprockets
135: Stuck block
140: Chain bar
150: chain guide portion
151: Operation bar
153: guide plate

Claims (9)

An apparatus for rotationally driving a turntable having a plurality of metal molds composed of an upper mold and a lower mold,
A frame portion disposed adjacent to an outer side of thetable;
A rotation drive motor for rotationally driving a drive shaft provided in the frame portion;
A pair of right and left driven shafts provided perpendicularly to the frame portion between the drive shaft and the turntable;
A pair of right and left driven sprockets provided on the left and right pair of first and second driven shafts, respectively, and a power chain that is continuously wound on the drive sprocket provided on the drive shaft and is wound by the driving force of the rotation drive motor ; And
A plurality of locking bars provided at predetermined intervals along the outer edge of the turntable and including a locking block provided outside the power chain of a predetermined section passing between the pair of right and left first and second driven sprockets, And transmits the power for rotationally driving the turntable in one direction by chain engagement between a plurality of chain fastening bars provided on the rim of the non-slip type turntable. The method according to claim 1,
The frame includes a first frame fixedly installed on a floor surface, a second frame supporting the lower ends of the driving shaft, a pair of right and left pair of first and second driven shafts, and a second frame supporting the driving shaft and a pair of left and right pairs of right and left driven shafts And a third frame having an upper end supported by the first frame and the rotation driving motor fixedly mounted thereon. 3. The method of claim 2,
And the first and second driven shafts of the pair of right and left first and second driven shafts are assembled so as to be horizontally movable on the first and second slots formed through the second frame and the third frame, A slip type turntable driving device. The method of claim 3,
Wherein the first driven shaft has first and second axial blocks respectively at upper and lower ends thereof, and first and second screw shafts for tension adjustment, the ends of which are connected to the first and second axial blocks and are exposed to the outside through the frame, And a second and a third elastic spring for tension adjustment interposed between the first and second stoppers and the first and second screw shafts, respectively. The non-slip type turntable driving device according to claim 1, 3. The method of claim 2,
And a chain guide portion for guiding the power chain is provided in the power transmission section having a constant length in which the power chain passing between the first and second driven sprockets is in contact with the outer rim of the tentable,
Wherein the chain guide portion includes an operating bar having a predetermined length screwed to a screw hole of a first fixing frame fixed to the frame portion, a cylindrical casing having one end of the operating bar inserted and in contact therewith, and one end of the cylindrical casing, And a second fixing table fixed to the second frame and including a guide plate with which the power chain is in contact with the other end, and an anti-detachment member disposed in the slot formed through the guide plate. 6. The method of claim 5,
And a chain-contact elastic member for elastically supporting the guide plate between the third stopper protruded from the outer surface of the operation bar and the cylindrical casing. 6. The method of claim 5,
Wherein the outer edge of the guide plate facing the power chain is provided in a curved shape. 8. The method according to any one of claims 1 to 7,
Wherein the turntable includes a disc rotating body having a plurality of chain catching bars engageable with the power chain on an outer edge thereof, and a rotation support shaft assembled in the center of the disc rotating body. 9. The method of claim 8,
Wherein the disk rotating body has a lower surface on a lower surface thereof, the lower surface being in contact with a support roller provided on an upper end of a support having a predetermined height, which is perpendicular to the bottom surface.
KR1020150049869A 2015-04-08 2015-04-08 Non-Slip Type Turn Table Driving Appartus KR101558950B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108044778A (en) * 2018-01-10 2018-05-18 佛山市南海鑫隆机工机械有限公司 A kind of cup handle slip casting machine
KR102215721B1 (en) * 2020-09-28 2021-02-15 박영효 Chain system
KR102316586B1 (en) * 2020-10-26 2021-10-22 에이테크솔루션(주) Turntable type refrigerator door foaming mold capable of mold standardization
KR102528397B1 (en) * 2023-02-10 2023-05-02 박동규 Turntable system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301856B1 (en) 2012-03-30 2013-08-29 명형진 Apparatus for transporting rack in rack type dishwasher

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301856B1 (en) 2012-03-30 2013-08-29 명형진 Apparatus for transporting rack in rack type dishwasher

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108044778A (en) * 2018-01-10 2018-05-18 佛山市南海鑫隆机工机械有限公司 A kind of cup handle slip casting machine
CN108044778B (en) * 2018-01-10 2024-05-24 佛山市南海鑫隆机工机械有限公司 Cup handle grouting machine
KR102215721B1 (en) * 2020-09-28 2021-02-15 박영효 Chain system
KR102316586B1 (en) * 2020-10-26 2021-10-22 에이테크솔루션(주) Turntable type refrigerator door foaming mold capable of mold standardization
KR102528397B1 (en) * 2023-02-10 2023-05-02 박동규 Turntable system
KR102546518B1 (en) * 2023-02-10 2023-06-21 박동규 Rotary mold system

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