KR20170105830A - spacer interval control apparatus for stripping steel plate bolting - Google Patents

spacer interval control apparatus for stripping steel plate bolting Download PDF

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Publication number
KR20170105830A
KR20170105830A KR1020160028967A KR20160028967A KR20170105830A KR 20170105830 A KR20170105830 A KR 20170105830A KR 1020160028967 A KR1020160028967 A KR 1020160028967A KR 20160028967 A KR20160028967 A KR 20160028967A KR 20170105830 A KR20170105830 A KR 20170105830A
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KR
South Korea
Prior art keywords
spacer
steel plate
column
spacers
row
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KR1020160028967A
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Korean (ko)
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KR101850370B1 (en
Inventor
김명환
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주식회사 덕신하우징
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Priority to KR1020160028967A priority Critical patent/KR101850370B1/en
Publication of KR20170105830A publication Critical patent/KR20170105830A/en
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Publication of KR101850370B1 publication Critical patent/KR101850370B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0627—Three-dimensional reinforcements composed of a prefabricated reinforcing mat combined with reinforcing elements protruding out of the plane of the mat
    • E04C5/0631—Reinforcing mats combined with separate prefabricated reinforcement cages or girders

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

[0001] The present invention relates to a spacing adjusting device for bolting a deformed steel plate, which adjusts a distance between a through hole of a first row and a through hole of a second row formed in a steel plate for a deck plate, (Or through-holes) and second spacers (or through-holes) by moving the first column spacers (or through-holes) in parallel to each other in a lateral direction.

Description

[0001] The present invention relates to a spacer interval control apparatus for stripping steel plate bolting,

[0001] The present invention relates to a spacing adjusting device for bolting a deformed steel plate, which adjusts a distance between a through hole of a first row and a through hole of a second row formed in a steel plate for a deck plate, (Or through-holes) and second spacers (or through-holes) by moving the first column spacers (or through-holes) in parallel to each other in a lateral direction.

As a conventional method for assembling a steel plate, there has been known Patent Literatures 1 and 2 which have been filed and filed by the present applicant.

In Patent Document 1, as shown in FIG. 1, when the picker 940 picks up the spacers 3 which have reached the outlet of the spacer supply line 930 one by one and move them to the clamping position, and when the bolts 4 are tightened .

That is, in order for the picker 940 to individually locate the spacer 3 at the fastening position, many sensors for sensing the picker 940 are required for each fastening position, and the moving distance of the picker 940 is also variable, The operation of adjusting the fastening groove of the spacer 3 to the bolt fastening position of the die 1 is very complicated. The form board 1 corresponds to the steel sheet of the present invention.

On the other hand, in Patent Document 2, the spacer supply portion as shown in Fig. 2 serves to supply spacers from one side (left side or right side) of the material loading part and closely contact the spacer to the lower part of the form die. In the case of the deck plate to which the insulation is added, the spacer is brought into close contact with the lower surface of the insulation.

The spacer loading block 410 is installed in a lateral direction on one side of the material loading part and carries the spacer to be attached to the lower part of the form plate (steel plate) to reciprocate right and left to transfer the spacer to the assembling position.

The spacer mounting part 420 is coupled to the upper part of the spacer loading block 410 and is elastically supported by the spring 421 so that the spacer mounting block 420 maintains a state of being in close contact with the upper part of the spacer loading block 410 . That is, the spacer mounting part 420 is raised when an external force is applied, and is lowered to the original position by the elastic force of the spring 421 when the external force is removed.

On the upper surface of the spacer mounting part 420, a spacer mounting groove 422 for mounting a spacer is provided, and a plurality of spacer mounting grooves may be provided at predetermined intervals and in a pattern so as to supply a plurality of spacers at the same time.

The spacer transfer cylinder 430 repeats the process of moving the spacer loading block 410 to supply the spacer to the lower assembling position of the form plate.

The spacer loading cylinder 440 pushes up the spacer mounting part 420 coupled to the upper part of the spacer loading block 410 moved to the lower assembling position of the form board by the spacer transferring cylinder 430, 420 to the lower surface of the form plate.

However, in Patent Document 2, there is an inconvenience that the spacer mounting grooves 422 are formed, so that the spacers must be individually carried by the picker.

Further, in order to align the spacer loaded in the spacer mounting groove 422 with the lower mounting position of the form plate, the bolt hole detecting sensor senses the position of the bolt hole formed in the form plate to reciprocate the spacer mounting groove 422 The device is very complicated.

On the other hand, in Patent Documents 1 and 2, it is described that a plurality of spacer supply lines and a plurality of pickers are arranged in parallel to perform a fastening operation. However, since the parallel lines are fixed, (Pitch) is finely changed, it is difficult to replace it if the interval of the pitch is somewhat changed according to the size of the form die, for example.

Patent Document 1: Korean Patent No. 10-1356720 Patent Document 2: Korean Patent No. 10-1481951

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a spacer spacing adjusting device for bolting a demolding steel plate, which can easily control the interval (pitch) between spacers and spacers, have.

In order to achieve the above object, a spacer spacing adjusting apparatus for bolting a deformed steel plate according to claim 1 of the present invention comprises: a first column spacer base disposed in a frame and supplied with a plurality of spacers to wait in series; A second column spacer base portion disposed in parallel with the first column spacer base portion in the frame, the second column spacer base portion being supplied with a plurality of spacers and waiting in series; And an interval adjusting unit for adjusting the interval between the first thermal spacer base and the second thermal spacer base.

In the spacing adjusting device for bolting a deformed steel plate according to the second aspect of the present invention, when the first thermal spacer waiting portion is fixed, the gap adjusting portion adjusts the interval by varying the second thermal spacer waiting portion.

In the spacer spacing adjusting device for bolting a deformed steel plate according to claim 3 of the present invention, a first column spacer supply part is connected to one side of the first heat space wait part, and an articulated second column spacer Feed section.

In the spacer spacing adjusting device for bolting the deformed steel plate according to the fourth aspect of the present invention, the joint-type second column spacer supply portion is formed of a plurality of barbs, and each of the barbs has a separate spacing adjusting portion.

In the spacer spacing adjusting device for bolting a deformed steel plate according to claim 5 of the present invention, an articulated first column spacer supply part is connected to one side of the first thermal spacer wait part, and an articulated second A thermal spacer supply section follows.

In the spacer spacing adjusting device for bolting the deformed steel plate according to the sixth aspect of the present invention, the joint-type first column spacer supply part and the joint-type second column spacer supply part are each formed by dividing into a plurality of joint parts, A separate type interval adjusting unit is provided.

The present invention has the following effects.

The distance between the first thermal spacer base and the second thermal spacer base is adjusted to adjust the interval (pitch) between the first thermal through hole and the second thermal through hole, Can be easily applied even when it is necessary.

In addition, in the case of a plurality of four-row spacers, as in the present embodiment, a plurality of spacers that wait in series may be arranged in a fixed second row When the first, third, and fourth columns are varied, the pitches (intervals) can be quickly and accurately set in a smaller amount than when the entirety (first to fourth columns) is varied.

Particularly, even when the joint-type spacer supply portion is provided between the spacer-base portion and the spacer-introduction-supply portion, the spacer introduction portion provided from the spacer-packing portion is installed in a stationary state in which the spacer- It can be smoothly slidably supplied to the spacer atmosphere through the articulated spacer supply portion even if it is not on the same line.

On the other hand, by placing a plurality of spaced-apart spacers spaced in series, the through-holes of the steel plate for the deck plate are automatically positioned and aligned automatically on the fastening groove of the waiting spacer or the fastening groove of the spacer to be fastened.

That is, if the spaces having the same specifications (fastening distances) are brought into contact with each other and are stood in series, no empty space is formed between the waiting spaces. Therefore, So that it is unnecessary to move the steel plate for a deck plate or a space at right angles to the advancing direction of the steel plate in order to align the fastening position or to find a hole for fastening as in the prior art.

1 is a front view of a conventional bolt automatic feeding unit and a spacer automatic feeding unit (a structure viewed from the front to the rear), in which the structure of the support frame is omitted.
Figure 2 shows another conventional spacer supply.
FIG. 3 is a perspective view illustrating a steel plate assembly for a deck plate produced by a method of assembling a steel strip bolting assembly according to a preferred embodiment of the present invention. FIG.
4 is a schematic plan view showing a spacer supply line according to a preferred embodiment of the present invention;
Figure 5 is a plan view of the bendable spacer supply of Figure 4;
6A to 6F are schematic side views of a procedure of a method of assembling a desoldering steel plate bolt according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 3 is a perspective view showing a steel plate assembly for a deck plate produced by the method of assembling a steel strip for bolting according to a preferred embodiment of the present invention, and FIG. 4 is a schematic plan view showing a spacer supply line according to a preferred embodiment of the present invention. FIG. 5 is a plan view showing the bending type spacer supply unit of FIG. 4, and FIGS. 6a to 6f are schematic side views of the procedure of a method of assembling a desoldering steel plate bolting according to a preferred embodiment of the present invention.

First, the specifications of the steel plate assembly 10 for a deck plate of FIG. 3 will be described.

The steel plate assembly 10 for a deck plate includes a steel plate 11, a spacer 13 disposed on one surface of the steel plate 11, a bolt 13 formed on the other surface of the steel plate 11 to support the spacer 13 on the steel plate 11 And a bolt 15 for providing a bolt.

The steel sheet 11 is a galvanized steel sheet having a longer row length than a column width.

One, two or three spacers 13 are supported on the first line of the steel plate 11, but substantially five spacers 13 are disposed as if they are aligned in series in accordance with the distance d .

Here, the series means that the spacers of the first to fifth rows (A to E) in the first row (a) are in contact with each other in a row so as to maintain the same distance (d = d1 = d2 = d3 = d4 = d5). It can be considered that the battery is connected in series.

In Fig. 3, three spacers 13 are arranged in one row of the steel plate 11 while maintaining a constant distance d in the form of a stepping stance.

That is, the spacers 13 are provided in the first row (A), the third row (C), and the fifth row (E) of the first column (a) Is spaced at the same distance as the distance of the spacer 13.

The spacers 13 are provided only in the third row C in the second row b and the spacers 13 are provided in the first row A and the fifth row E in the third row c .

The first row (A), the third row (C), and the third row (C) are repeated in the last row of the steel sheet 11, The spacer 13 is completed in the fifth row (E).

Therefore, at least one spacer 13 must be provided in each column, and at least one of the first, third and fifth rows A, C and E is provided with a spacer 13, B, and D, the spacers 13 are not provided at all.

The through holes 12 are also formed in the steel plate 11 in the same arrangement in accordance with the arrangement of the spacers 13 according to the rows and columns.

Since the spacing d of the spacers 13 can be set at predetermined intervals in each column as described above, even if the spacers 13 to be described later are supplied by sliding and are stood in series, the through- (13b ') of the main body (13b).

For example, when the steel plate 11 is moved and stopped so as to align the point P1 and the point P2 in FIG. 3 on the waiting spacer 13 to be described later, the through hole 12 of the steel plate 11, The entire engaging groove 13b 'of the engaging portion 13 comes in each row and row, and the position to be automatically bolted is easily adjusted.

The spacer 13 is composed of a bridge 13a to which a bottom current (not shown) of a truss girder (not shown) is welded and a body 13b to which an insert is injected at both ends of the bridge 13a.

In other words, the truss gudge (not shown) is a unit made up of an upper current and a lower current welded to the lattice, and each unit is welded to the first row (A), the third column (C) The three steel truss girders are fixed to one steel plate 11.

An apparatus and a method for manufacturing such a steel plate assembly 10 for a deck plate are described with reference to Figs. 4 to 6F.

First, in the present embodiment, an apparatus and a method in which the first to fourth columns (a to d) are formed as one bolting unit will be described.

As shown in FIGS. 4 to 6F, the demolding steel plate bolting assembling apparatus includes a spacer supply line 100 below the steel plate 11, a driver unit 200 for fastening the bolts 15 on the steel plate 11, 11 (front-rear direction) with respect to the traveling direction (lateral direction) of the vehicle.

The spacer supply line 100 is provided with first to fourth column spacer supply lines 100a to 100d at predetermined intervals.

The first to fourth column spacer supply lines 100a to 100d are in the form of a rail in which grooves of the channel cross section to which the spacer 13 slidably moves are continuously extended.

Likewise, the driver unit 200 is also provided with the first to fourth column driver units at predetermined intervals according to the spacer supply line 100.

The first through fourth column spacer supply lines 100a through 100d include first through fourth column spacer base portions 110a through 110d disposed under the steel plate 11 and first through fourth column spacer base portions 110a through 110d And first to fourth column spacer supply portions 130a to 130d for supplying the spacer 13 with the first to fourth column spacer supply portions 130a to 130d.

The first to fourth column spacer base portions 110a to 110d are arranged in parallel with each other at intervals of pitch p as shown in FIG.

Each of the first to fourth column spacer base portions 110a to 110d is formed of a straight guide groove portion having an inlet through which the spacer 13 is inserted and an upper surface through which the fastening groove 13b 'of the spacer 13 is exposed, .

For example, each of the first to fourth column spacer bases 110a to 110d has a linear guide groove portion because five spacers 13 are placed in series.

The rising and returning of the waiting spacer 13 may be performed by a piston 101 and a cylinder (not shown) fixed to the bottom surface of the groove portion of the first to fourth column spacer bases 110a to 110d.

Thus, the first to fourth column spacer base portions 110a to 110d are formed by the first to fourth straight linear guide groove portions, so that the spacer 13 can be arranged in series only by pushing in the sliding manner until the five spacers 13 are filled in each column And the positioning of the steel plate 11 with the through hole 12 is automatically performed.

The first to fourth column spacer base portions 110a to 110d are installed together with the driver unit 200 in a frame (not shown) of the steel sheet conveyance line.

On the other hand, when the size of the steel plate 11 is changed, it is necessary to adjust the intervals (i.e., the pitches p1 to pn) between the respective rows and columns.

In order to adjust the pitch p, spacing adjusting portions 140a, 140c and 140d for adjusting the spacing between the first to fourth column spacer base portions 110a to 110d are provided.

The spacing adjusting portions 140a, 140c, and 140d are cases where the second column spacer base portion 110b is fixed to the frame as described later.

As shown in FIG. 4, the interval adjusting portions 140a, 140c, and 140d include first, third, and fourth cylinders 141a, 141c, and 141d provided in a frame (not shown) First, third and fourth pistons 143a, 143c and 143d provided on the spacer base portions 110a, 110c and 110d, respectively.

Therefore, the first, third, and fourth pistons 143a, 143c, 143d, which are movable relative to the first, third, and fourth cylinders 141a, 141c, 141d fixed to the frame (not shown) And the four column spacer bases 110a, 110c, and 110d move back and forth to adjust the pitch.

The reciprocating movements of the first, third and fourth pistons 143a, 143c and 143d may be arranged so as to be leftward and rightward in the advancing direction of the steel plate 11. [

The first, third and fourth column spacer base portions 110a, 110c and 110d are operated by the first, third and fourth cylinders 141a, 141c and 141d and the first and third and fourth pistons 143a, 143c and 143d The structure in which the first, third, and fourth column spacer base portions 110a, 110c, and 110d are movably installed on the frame (not shown) while being guided in the form of a rail or a guide rod is conventional and will not be described in detail.

Of course, instead of the first, third and fourth cylinders 141a, 141c and 141d and the first, third and fourth pistons 143a, 143c and 143d, the linear motors (or servo motors) Each of the spacer base portions 110a, 110c, and 110d may be operated.

The spacing adjusting portions 140a, 140c, and 140d may be separately installed on the first, third, and fourth column spacer bases 110a, 110c, and 110d. Alternatively, a fixed reference portion may be provided, So that the pitch amount can be minimized.

In this embodiment, the second column spacer base portion 110b is fixed.

Accordingly, the objects to be moved in the lateral direction to adjust the pitch (interval) are the first, third, and fourth column spacer base portions 110a, 110c, and 110d. Of course, the amount of pitch is very small.

Since the first, third, and fourth column spacer base portions 110a, 110c, and 110d move left and right to adjust the pitch p, the first to fourth column spacer supply portions 130a to 130d also correspond to this Should be designed.

That is, the first to fourth column spacer supply units 130a to 130d are largely composed of the first to fourth column spacer supply / supply units 140a to 140d and the first to fourth column spacer intermediate supply units 150a to 150d.

The first to fourth column spacer supply / supply portions 140a to 140d are arranged in line with the first to fourth column spacer base portions 110a to 110d.

In addition, the first to fourth column spacer supply / supply portions 140a to 140d are connected to each other because they continuously flow in the packing portion provided with the spacers, unlike the first to fourth column spacer portions 110a to 110d .

Since the first to fourth column spacer feed-in portions 140a to 140d are fixed, when the first to fourth column spacer base portions 110a to 110d are not on the same line by moving left and right, the spacers 13 It is not slidably supplied continuously.

In order to prevent this, the first, third, and fourth column spacer intermediate feeders 150a, 150c, and 150d among the first to fourth column intermediate spacer feeders 150a to 150d are connected to the first, And may be implemented by intermediate supply units 150a, 150c, and 150d.

The second column spacer intermediate supply portion 150b is fixed on the same line as the second column spacer base portion 110b and the second column spacer introduction and supply portion 140b.

The joint type first, third and fourth column spacer middle feeders 150a, 150c and 150d are each composed of a plurality of nods 151 to 154.

In this embodiment, the plurality of nodal portions 151 to 154 are formed of four nodal portions 151 to 154.

On the underside of the nods 151 to 154, individual spacing adjusting portions 160 are provided for individually moving the sidewalls.

That is, the individual spacing adjustment unit 160 includes a guide rail 161, a rail groove (not shown) that is provided on the bottom surfaces of the nods 151 to 154 and is fitted to the guide rails 161 to 164, And a servo motor (not shown).

The nodal portions 151 to 154 of the joint type third row spacer intermediate supply portion 150c and the nodule portions 151 to 154 of the joint type fourth row spacer intermediate supply portion 150d are connected to the same guide rails 161 to 164 And the nodal portions 151 to 154 of the joint type first column spacer intermediate supply portion 150a are provided on the respective guide rails 161 to 164.

Since the individual spacing adjusting unit 160 is similar to a normal linear motion, a detailed description thereof will be omitted.

The driver unit 200 can be inserted into the through hole 12 by lowering the driver 210 supplied with the bolts 15 individually and then bolted to the fastening groove 13b 'of the spacer 13 .

6A to 6F, a description will be given of a method of assembling with the above-described desoldering steel plate bolting assembling apparatus.

Referring to FIG. 6A, a plurality of spacers 13 are slidably supplied to the first to fourth column spacer base portions 110a to 110d to wait in series in the order of the atmospheric spacers 13A to 13E.

A steel plate 11 for a deck plate in which through holes 12 are drilled in accordance with rows and columns in the deck plate steel plates 11 corresponding to the engagement grooves 13b 'of the waiting spacers 13A to 13E is prepared .

The prepared steel plate 11 for the deck plate is stopped on the waiting spacers 13A to 13E and aligned with the spacers 13A to 13E to be fastened to the through holes 12. [

The stopping of the deck plate steel plate 11 is controlled by holding the deck plate steel plate 11 and stopping the clamp when the right end of the steel plate 11 touches the stopper (not shown).

6A, when the through holes 12 are arranged on the atmospheric spacers 13A to 13E as shown in Fig. 6A, the spacers 13A to 13E waiting at the same time as the Fig. 6B are simultaneously raised to the piston 101, And is brought into close contact.

When the spacers 13A to 13E waiting on the bottom surface of the steel plate 11 come into close contact with each other, the bolts 15 to be fastened are installed only on the driver 210 to be fastened as shown in FIG.

6C, the bolt 15 to be fastened is inserted into the through hole 12 as shown in FIG. 6D, and the screw 210 to be fastened is turned by turning the bolt 15 to be fastened, I do.

When the bolts 15 are fastened and the spacers 13A, 13C and 13E are supported on the bottom surface of the steel plate 11, the driver 210 and the piston 101 to be fastened are returned to their original positions as shown in FIG. 6E.

Unfastened spacers 13B and 13D are then fed from the spacer feeds 130a to 130d in a sliding manner to the unfastened spacers (not shown) of the spacer bases 110a to 110d 13B to the position of the first row spacer 13A and the unfastened spacer 13D to the position of the second row spacer 13B and the remaining three spacers 13C, 13D and 13E are filled and queued in series .

The description above describes only the bolting in the first column spacer base portion 110a.

Therefore, as shown in Fig. 4, in the case of performing the bolting work with one set of the first to fourth column spacer base portions 110a to 110d, in the second row (a) and the fourth row (d) Only the spacer 13C of the first row C and the spacer 13A of the first row A and the spacer 13A of the fifth row E are bolted in the third row c, Five spacers are filled and wait in series.

As described above, if the spacers 13 are simply pushed into the first to fourth column spacer bases 110a to 110d in a sliding manner until five are filled in series, the through holes 12 of the steel plate 11 A bolt or fastening position is automatically adjusted so that a sensor for adjusting the bolt or fastening position of the spacer 13 or a driving unit for moving the spacer 13 to the left and right is not required.

The driver unit 200 is also spaced apart like the first through fourth column spacer bases 110a through 110d and the piston 101 is spaced apart from the first, third and fourth column spacer bases 110a, 110c, Adjustable.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. It goes without saying that such changes are within the scope of the claims.

Although it is described in the present embodiment that all spacers that are waiting are raised, it is obvious to those skilled in the art that the spacers that are waiting on the spacer bases, will be.

10: Steel plate assembly for deck plate
11: steel plate 12: through hole
13: spacer 13a: bridge
13b: body 13b ': fastening groove
15: Bolt
100: spacer supply line
100a to 100d: first to fourth column spacer supply lines
110a to 110d: first to fourth column spacer bases
130a to 130d: first to fourth column spacer intermediate supply parts
140a, 140c, 140d:
141a, 141c and 141d: first, third and fourth cylinders
143a, 143c and 143d: first, third and fourth pistons
150a to 150d: first to fourth column spacer introduction /
200: Driver Unit 210: Driver

Claims (6)

A first column spacer base portion disposed in the frame and provided with a plurality of spacers to wait in series;
A second column spacer base portion disposed in parallel with the first column spacer base portion in the frame, the second column spacer base portion being supplied with a plurality of spacers and waiting in series;
And an interval adjusting unit for adjusting an interval between the first thermal spacer base and the second thermal spacer base.
The method according to claim 1,
Wherein when the first thermal spacer waiting portion is fixed, the gap adjusting portion adjusts the gap by changing the second thermal spacer waiting portion.
The method of claim 2,
A first column spacer supply part connected to one side of the first column space wait,
And an articulated second column spacer supply part is connected to one side of the second thermal space waiting part.
The method of claim 3,
The articulated second row spacer supply portion is formed of a plurality of joint portions,
And a separate spacing adjusting unit is provided on each of the nose portions.
The method according to claim 1,
An articulated first row spacer supply portion is connected to one side of the first row spacer wait portion,
And an articulated second column spacer supply portion is connected to one side of the second row spacer wait portion.
The method of claim 5,
The joint type first column spacer supply portion and the joint type second column spacer supply portion are each divided into a plurality of joint portions,
And a separate spacing adjusting unit is provided on each of the nose portions.
KR1020160028967A 2016-03-10 2016-03-10 spacer interval control apparatus for stripping steel plate bolting KR101850370B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160028967A KR101850370B1 (en) 2016-03-10 2016-03-10 spacer interval control apparatus for stripping steel plate bolting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160028967A KR101850370B1 (en) 2016-03-10 2016-03-10 spacer interval control apparatus for stripping steel plate bolting

Publications (2)

Publication Number Publication Date
KR20170105830A true KR20170105830A (en) 2017-09-20
KR101850370B1 KR101850370B1 (en) 2018-04-20

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Publication number Priority date Publication date Assignee Title
KR20190069928A (en) * 2017-12-12 2019-06-20 대광기전주식회사 Bolting device

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JP3316246B2 (en) 1993-02-22 2002-08-19 古河電気工業株式会社 Parts automatic transfer device
KR101481951B1 (en) 2014-07-28 2015-01-14 주식회사 덕신하우징 Deck Plate Auto Bolting Apparatus
KR101541523B1 (en) 2015-01-07 2015-08-04 동아에스텍 주식회사 De-molding steel Deck Plate Manufacturing Method
KR101541515B1 (en) * 2015-01-07 2015-08-04 동아에스텍 주식회사 De-molding steel Deck Plate Manufacturing Device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190069928A (en) * 2017-12-12 2019-06-20 대광기전주식회사 Bolting device

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