CN218109784U - Steel coil plate lengthening tool - Google Patents

Abstract

The utility model relates to a steel coil material plate lengthening tool, which comprises a left clamping component for clamping a front material plate, a right clamping component for clamping a rear material plate and a connecting component for connecting the left clamping component and the right clamping component; the left clamping assembly comprises an upper left clamping plate body and a lower left clamping plate body, and the end part of the front material plate is clamped between the upper left clamping plate body and the lower left clamping plate body; the right clamping assembly comprises an upper right clamping plate body and a lower right clamping plate body, and the end part of the rear material plate is clamped between the upper right clamping plate body and the lower right clamping plate body; the front side surface and the rear side surface of the lower left splint body and the lower right splint body are respectively movably connected with a hinge shaft, and the two hinge shafts on the same side are connected through a connecting component; the extension tool further comprises an alignment assembly used for accurately aligning the welding positions of the front material plate and the rear material plate. The utility model discloses beneficial effect such as alleviate workman intensity of labour, shorten fishplate bar time has.

Description

Steel coil plate lengthening tool

Technical Field

The utility model relates to an extend frock especially relates to a coil of strip flitch extends frock, belongs to coil of strip welding auxiliary assembly technical field.

Background

The spiral coil bin unit is made by the interlock roll board, its system of rolling up needs a plurality of roll boards, and these roll boards need link as an organic whole through the welding, at present in the construction, all be manual work when connecting between the coil of strip, lean on the manpower to adjust its head and the tail well the welding, this kind of method is to the feasible of the coil of strip that initial stage thickness is below 4mm, it is just very hard to adopt the manual work to adjust well the welding when the coil of strip expands to 5mm afterwards, the coil of strip that present spiral coil bin unit used has developed 8mm, when the fishplate bar, because the intensity of board is high, it is motionless at all to move by the manpower, and adjust well and the welding all more difficult, therefore we have developed a coil of strip flitch and have connect long frock.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly be to the above-mentioned problem that prior art exists, provide a coil of strip flitch frock of lengthening, be fit for being used for the welding between the thick coil of strip.

The purpose of the utility model is mainly realized by the following scheme:

a steel coil plate lengthening tool comprises a left clamping assembly used for clamping a front plate, a right clamping assembly used for clamping a rear plate and a connecting assembly used for connecting the left clamping assembly and the right clamping assembly; the left clamping assembly comprises an upper left clamping plate body and a lower left clamping plate body, and the end part of the front material plate is clamped between the upper left clamping plate body and the lower left clamping plate body; the right clamping assembly comprises an upper right clamping plate body and a lower right clamping plate body, and the end part of the rear material plate is clamped between the upper right clamping plate body and the lower right clamping plate body; the front side surface and the rear side surface of the lower left splint body and the lower right splint body are respectively movably connected with a hinge shaft, and the two hinge shafts on the same side are connected through a connecting assembly; the extension tool further comprises an alignment assembly used for accurately aligning the welding positions of the front material plate and the rear material plate.

Preferably, the end parts of the left side surface and the right side surface of the upper left splint body and the lower left splint body and the end parts of the left side surface and the right side surface of the upper right splint body and the lower right splint body are respectively provided with an installation lug, and the upper left splint body and the lower left splint body and the upper right splint body and the lower right splint body are fixedly connected through locking bolts on the installation lugs.

Preferably, the connecting assembly adopts an adjusting screw rod, and the two ends of the adjusting screw rod are provided with external threads.

Preferably, the end of the hinge shaft is provided with a threaded hole, and the adjusting screw rod is in threaded connection with the threaded hole of the hinge shaft through an external thread.

Preferably, the middle part of the adjusting screw rod is provided with a ridge surface.

Preferably, the lower left splint body and the lower right splint body are internally provided with hinged plates parallel to the front side and the rear side, the front side and the rear side of the lower left splint body and the lower right splint body are provided with hinged holes, and the hinged shafts are rotatably connected to the lower left splint body and the lower right splint body through the hinged holes.

Preferably, the alignment assembly is provided with two sets of alignment assemblies, and the alignment assembly comprises an upper limiting part and a lower limiting part which are matched with each other, wherein the upper limiting part and the lower limiting part are matched with each other to clamp the welding position of the front material plate and the rear material plate.

Preferably, the upper limiting part comprises a butt-clamping concave pressing plate, an upper supporting plate and an upper butt-clamping bolt, the upper butt-clamping bolt is in threaded connection with the upper supporting plate, the upper end of the butt-clamping concave pressing plate is rotatably connected with the lower end of the upper butt-clamping bolt, the lower limiting part comprises a butt-clamping convex pressing plate, a lower supporting plate and a lower butt-clamping bolt, the lower butt-clamping bolt is in threaded connection with the lower supporting plate, and the lower end of the butt-clamping convex pressing plate is rotatably connected with the upper end of the lower butt-clamping bolt.

Preferably, the lower end face of the opposite-clamping concave pressing plate is provided with an arc concave face, and the upper end face of the opposite-clamping convex pressing plate is provided with an arc convex face matched with the arc concave face.

Preferably, fixing plates for supporting the upper supporting plate and the lower supporting plate are symmetrically arranged between the opposite surfaces of the upper left clamping plate body and the upper right clamping plate body and between the opposite surfaces of the lower left clamping plate body and the lower right clamping plate body.

Therefore, compared with the prior art, the utility model discloses possess following advantage:

(1) The utility model discloses a left clamping component that is used for pressing from both sides tight preceding flitch that sets up and the right clamping component that is used for pressing from both sides tight back flitch, through the power pulling preceding flitch of former and back flitch, under the effect of coupling assembling and hinge, make two boards swing and align to adjust two board clearances through coupling assembling and weld after being fit for the welding requirement, do not lean on the manpower to adjust the coil of strip well, it is more convenient, alleviate workman's intensity of labour, shorten the fishplate bar time, and then reduced the time limit for a project;

(2) The utility model discloses an alignment assembly that sets up, the camber of current flitch and back flitch is different, with two sets of to pressing from both sides protruding clamp plate and to pressing from both sides protruding clamp plate of alignment assembly, including, the outside with upper and lower to the top clamp together, then carry out the segmentation welding, the suitability is strong.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a top cross-sectional view of the left splint body at the middle-lower part of the present invention;

FIG. 3 is a side sectional view of the left splint body at the middle lower part of the present invention;

FIG. 4 is a top cross-sectional view of the left splint body at the middle upper part of the present invention;

fig. 5 is a side sectional view of the upper left splint body of the present invention;

fig. 6 is a schematic view of the mounting structure of the front material plate and the rear material plate in the present invention;

FIG. 7 is a schematic structural view of the front material plate and the rear material plate of the present invention aligned after swinging;

fig. 8 is a sectional view of the front and rear plates of the present invention aligned after swinging;

FIG. 9 is a schematic diagram of an alignment assembly according to the present invention;

fig. 10 is a top view of the alignment assembly of the present invention after alignment;

fig. 11 is a cross-sectional view of the alignment of the present invention using the alignment assembly.

Illustration of the drawings: 1-upper left splint body, 2-lower left splint body, 3-upper right splint body, 4-lower right splint body, 5-front material plate, 6-rear material plate, 7-hinge shaft, 8-connecting assembly, 9-mounting lug, 10-locking bolt, 11-screw hole, 12-prism surface, 13-hinge plate, 14-hinge hole, 15-opposite clamping concave pressure plate, 16-upper support plate, 17-upper opposite clamping bolt, 18-opposite clamping convex pressure plate, 19-lower support plate, 20-lower opposite clamping bolt, 21-arc concave surface, 22-arc convex surface and 23-fixing plate.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the invention is not limited to the following examples, and that any modifications and/or changes in form made to the invention are intended to fall within the scope of the invention.

In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. Unless otherwise indicated, the components or devices in the following examples are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through routine experimentation.

Example 1:

as shown in fig. 1, the utility model provides a technical scheme, a coil of strip flitch frock of lengthening, by the left clamping component who is used for pressing from both sides flitch 5 before tight, be used for pressing from both sides tight flitch 6 right clamping component after tight, be used for connecting left clamping component and right clamping component's coupling assembling 8 and be used for before accurate counterpoint flitch 5 with the alignment subassembly of flitch 6 welding department after.

As shown in fig. 2 and 3, the left clamping assembly comprises an upper left clamping plate body 1 and a lower left clamping plate body 2, the end part of a front material plate 5 is clamped between the upper left clamping plate body 1 and the lower left clamping plate body 2, the left upper clamping plate body 1 is formed by the left side surface, the right side surface, the front side surface, the rear side surface and the inner middle plate in a welding manner, the left lower clamping plate body 2 is formed by the left side surface, the right side surface, the front side surface, the rear side surface and the inner middle plate in a welding manner, and the width of the left upper clamping plate body 1 is not more than that of the left lower clamping plate body 2.

As shown in fig. 4 and 5, the right clamping assembly is composed of an upper right clamping plate body 3 and a lower right clamping plate body 4, the end portion of the rear material plate 6 is clamped between the upper right clamping plate body 3 and the lower right clamping plate body 4, the specific upper right clamping plate body 3 is formed by welding a left side surface, a right side surface, a front side surface, a rear side surface and an internal middle plate, the lower right clamping plate body 4 is formed by welding a left side surface, a right side surface, a front side surface, a rear side surface and an internal middle plate, and the width of the upper right clamping plate body 3 is not greater than that of the lower right clamping plate body 4, in this embodiment, the upper left clamping plate body 1 and the upper right clamping plate body 3 and the lower left clamping plate body 2 and the lower right clamping plate body 4 have the same structure, in addition, in order to ensure accurate alignment between the front material plate and the rear material plate, the opposite sides of the upper side surfaces of the lower left clamping plate body 2 and the lower right clamping plate body 4 can be provided with obvious marks for positioning the front material plate and the rear material plate, and the specific obvious marks are scale lines.

The front side and the rear side of the lower left splint body 2 and the lower right splint body 4 are respectively movably connected with a hinge shaft 7, and the two hinge shafts 7 on the same side are connected through a connecting component 8.

As shown in fig. 6 and 7, the front material plate 5 and the rear material plate 6 are both fixedly sleeved on a rotating shaft of the forming machine, when the front material plate and the rear material plate need to be welded, the end portion of the front material plate 5 is clamped by the left clamping assembly, the end portion of the rear material plate 6 is clamped by the right clamping assembly, the connecting assemblies are connected to hinge shafts 7 on the front side and the rear side, then the forming machine is started, the two plates are tensioned through rotation of the rotating shaft, the front material plate 5 and the rear material plate 6 swing upwards and align, the two connecting assemblies can be rotated and finely adjusted synchronously in the swinging process, the problem that the tooling equipment is damaged due to over-tightening of the front material plate or the rear material plate in the tensioning process is avoided, after the front material plate and the rear material plate align, the front connecting assembly and the rear connecting assembly rotate synchronously, and the gap between the two plates is adjusted to be suitable for welding.

Example 2:

as shown in fig. 1, the utility model provides another kind of technical scheme, a coil of strip flitch frock of lengthening, with embodiment 1's difference lies in, the side tip and the left and right sides face front and back tip of upper portion right pinch plate body 3 and lower part right pinch plate body 4 about upper portion left pinch plate body 1 and lower part left pinch plate body 2 all welded the installation ear 9, and between upper portion left pinch plate body 1 and the lower part left pinch plate body 2 and between upper portion right pinch plate body 3 and the lower part right pinch plate body 4 through the locking bolt 10 fixed connection on the installation ear 9, the clamp of flitch and back flitch is tight and dismantlement before being convenient for.

Example 3:

as shown in fig. 1, the utility model provides another kind of technical scheme, a coil of strip flitch connects long frock, with embodiment 1's difference lies in, coupling assembling 8 adopts accommodate the lead screw, accommodate the lead screw's both ends all are equipped with the external screw thread, the outer tip of hinge 7 is equipped with screw hole 11, accommodate the lead screw passes through external screw thread threaded connection in the screw hole 11 of hinge 7, make preceding flitch and back flitch swing in-process, left clamping component and right clamping component rotate around hinge 7, accommodate the lead screw is in the horizontality always in addition, accommodate the lead screw's middle part sets to faceted pebble 12, the facet is personally submitted to six facets in this embodiment, be convenient for rotate accommodate the lead screw through the spanner, and is simple in operation and convenient to use.

Example 4:

as shown in fig. 1 and 11, the utility model provides another technical scheme, a coil of strip flitch connects long frock, difference with embodiment 1 lies in, two articulated slab 13 that are on a parallel with the front and back side are all welded to the inside of lower part left splint body 2 and lower part right splint body 4, hinge 14 has all been seted up on the front and back side of lower part left splint body 2 and lower part right splint body 4 and articulated slab 13, hinge 7 rotates through hinge 14 and connects on lower part left splint body 2 and lower part right splint body 4, hinge 7 can rotate and connect in hinge 14, and axial displacement does not take place for hinge 7, the outer tip of specific hinge 7 is equipped with the boss of contradicting at lower part left splint body 2 and lower part right splint body 4 lateral surface, be equipped with two pinholes on hinge 7, the pinhole is located the inboard of lateral surface and the inboard of articulated slab respectively, prevent hinge 7 axial displacement through inserting the split pin that establishes in the pinhole.

Example 5:

as shown in fig. 8, 9 and 10, the utility model provides another technical scheme, a frock is lengthened to coil of strip flitch, with embodiment 1's difference, the aforesaid is aimed at the subassembly and is equipped with two sets ofly, comprises upper portion locating part and lower part locating part of mutually supporting, and upper portion locating part and lower part locating part cooperate to use the welding department of pressing from both sides tight preceding flitch 5 and back flitch 6.

Specifically, the upper limiting part is composed of a butt-clamping concave pressing plate 15, an upper supporting plate 16 and an upper butt-clamping bolt 17, the upper butt-clamping bolt 17 is in threaded connection with the middle of the upper supporting plate 16, the upper end of the butt-clamping concave pressing plate 15 is rotatably connected with the lower end of the upper butt-clamping bolt 17 through a bearing, the lower limiting part is composed of a butt-clamping convex pressing plate 18, a lower supporting plate 19 and a lower butt-clamping bolt 20, the lower butt-clamping bolt 20 is in threaded connection with the middle of the lower supporting plate 19, and the lower end of the butt-clamping convex pressing plate 18 is rotatably connected with the upper end of the lower butt-clamping bolt 20 through a bearing

In addition, the lower end surface of the opposite concave clamping pressure plate 15 is an arc concave surface 21, and the upper end surface of the opposite convex clamping pressure plate 18 is provided with an arc convex surface 22 matched with the arc concave surface 21; after alignment, the curvatures of the front material plate and the rear material plate are different, and the ends of the front material plate and the rear material plate can be clamped through the arc concave surface 21 of the opposite-clamping concave pressing plate 15 and the arc convex surface 22 of the opposite-clamping convex pressing plate 18, and segmented welding is performed through the matching of two alignment assemblies.

All symmetrical welding has the fixed plate 23 that is used for supporting upper portion backup pad and lower part backup pad 19 between the opposite face of the body of the left splint of specific upper portion 1 and the body of the right splint of upper portion 3 and the opposite face of the body of the left splint of lower part 2 and the body of the right splint of lower part 4, in the segmentation welding process, after one section welding is accomplished, loosen upper portion and clamp bolt 17 and lower part and clamp bolt 20, slide two through the support of fixed plate 23 and align subassembly to next section welding position, screw and weld behind upper portion and lower part clamp bolt 17 and the lower part clamp bolt 20.

The utility model provides a pair of coil of strip flitch connects long frock, its working process is: placing the upper left clamp plate body on the convex side of the front material plate, placing the lower left clamp plate body on the concave side of the front material plate, tightly connecting the upper left clamp plate body and the lower left clamp plate body by using a locking bolt, and clamping the end parts of the front material plate to form a group; placing the upper right clamping plate body on the convex side of the rear material plate, placing the lower right clamping plate body on the concave side of the rear material plate, and tightly connecting the upper right clamping plate body and the lower right clamping plate body by using locking bolts to clamp the end parts of the rear material plates into two groups; then screwing adjusting screw rods into the 7 screw holes of the hinge shafts on the front side and the rear side, starting a forming machine, tensioning the two plates through rotation of the rotating shaft, enabling the front material plate and the rear material plate to swing upwards to be aligned, synchronously performing rotary fine adjustment on the two adjusting screw rods through a wrench in the swinging process, avoiding that the front material plate or the rear material plate is pulled to be over-tightened to damage tooling equipment in the tensioning process, and after the front material plate and the rear material plate are aligned, synchronously rotating the front adjusting screw rod and the rear adjusting screw rod through the wrench, and adjusting the gap between the two plates to be suitable for welding requirements and then welding; flitch and back flitch's camber is different before finding after aliging, can be with two sets of alignment unit mount in fixed plate department, through the tip of flitch and back flitch before the circular arc concave surface of double-layered concave pressing plate and the circular arc convex surface of double-layered convex pressing plate clamp tightly, through the cooperation of two alignment subassemblies, carries out the segmentation welding.

The utility model provides a coil of strip flitch connects long frock, through the left clamping component who sets up and be used for pressing from both sides tight preceding flitch and the right clamping component who is used for pressing from both sides tight back flitch, flitch and back flitch before the power pulling of former equipment through, under the effect of coupling assembling and hinge, make two boards swing and align to adjust two board clearances through coupling assembling and weld after being fit for the welding requirement, do not lean on the manpower to adjust the coil of strip well, it is more convenient, alleviate workman's intensity of labour, shorten the fishplate bar time, and then reduced the time limit for a project; through the alignment subassembly that sets up, the camber of present flitch and back flitch is different, with two sets of to pressing from both sides protruding clamp plate and to pressing from both sides protruding clamp plate of alignment subassembly, including, the outside with push up from top to bottom and press from both sides neatly, then carry out the segmentation welding, the suitability is strong.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a steel coil material plate extension frock which characterized in that: the lengthening tool comprises a left clamping assembly used for clamping a front material plate (5), a right clamping assembly used for clamping a rear material plate (6) and a connecting assembly (8) used for connecting the left clamping assembly and the right clamping assembly; the left clamping assembly comprises an upper left clamping plate body (1) and a lower left clamping plate body (2), and the end part of the front material plate (5) is clamped between the upper left clamping plate body (1) and the lower left clamping plate body (2); the right clamping assembly comprises an upper right clamping plate body (3) and a lower right clamping plate body (4), and the end part of the rear material plate (6) is clamped between the upper right clamping plate body (3) and the lower right clamping plate body (4); the front side surface and the rear side surface of the lower left splint body (2) and the lower right splint body (4) are respectively movably connected with a hinge shaft (7), and the two hinge shafts (7) on the same side are connected through a connecting component (8); the lengthening tool further comprises an aligning assembly used for accurately aligning the welding position of the front material plate (5) and the rear material plate (6).

2. The steel coil plate lengthening tool according to claim 1, characterized in that: the left and right side end parts of the upper left splint body (1) and the lower left splint body (2) and the left and right side end parts of the upper right splint body (3) and the lower right splint body (4) are respectively provided with an installation lug (9), and the upper left splint body (1) and the lower left splint body (2) are fixedly connected with each other and the upper right splint body (3) and the lower right splint body (4) are fixedly connected with each other through a locking bolt (10) on the installation lug (9).

3. The steel coil plate lengthening tool according to claim 1, characterized in that: coupling assembling (8) adopt accommodate the lead screw, accommodate the lead screw's both ends all are equipped with the external screw thread.

4. The steel coil plate lengthening tool according to claim 3, characterized in that: the end part of the hinged shaft (7) is provided with a screw hole (11), and the adjusting screw rod is connected in the screw hole (11) of the hinged shaft (7) through external threads.

5. The steel coil plate lengthening tool according to claim 4, characterized in that: the middle part of the adjusting screw rod is provided with a prism surface (12).

6. The steel coil plate lengthening tool according to claim 1, characterized in that: the novel hinge plate is characterized in that hinged plates (13) parallel to the front side and the rear side are arranged inside the lower left clamping plate body (2) and the lower right clamping plate body (4), hinged holes (14) are formed in the front side and the rear side of the lower left clamping plate body (2) and the lower right clamping plate body (4) and the hinged plates (13), and the hinged shaft (7) is rotatably connected to the lower left clamping plate body (2) and the lower right clamping plate body (4) through the hinged holes (14).

7. The steel coil plate lengthening tool according to claim 1, characterized in that: the aligning assembly is provided with two groups, the aligning assembly comprises an upper limiting part and a lower limiting part which are matched with each other, and the upper limiting part and the lower limiting part are matched with each other to clamp the welding position of the front material plate (5) and the rear material plate (6).

8. The steel coil plate lengthening tool according to claim 7, characterized in that: the upper portion locating part includes to pressing from both sides concave pressure plate (15), upper portion backup pad (16) and upper portion to pressing from both sides bolt (17), upper portion is to pressing from both sides bolt (17) threaded connection on upper portion backup pad (16), rotate the lower extreme of connecting at upper portion to pressing from both sides bolt (17) to the upper end that presss from both sides concave pressure plate (15), lower part locating part is including to pressing from both sides convex pressure plate (18), lower part backup pad (19) and lower part to pressing from both sides bolt (20), lower part is to pressing from both sides bolt (20) threaded connection on lower part backup pad (19), the lower extreme to pressing from both sides convex pressure plate (18) rotates the upper end of connecting in lower part to pressing from both sides bolt (20).

9. The steel coil plate lengthening tool according to claim 8, characterized in that: the lower end face of the opposite clamping concave pressing plate (15) is provided with an arc concave surface (21), and the upper end face of the opposite clamping convex pressing plate (18) is provided with an arc convex surface (22) matched with the arc concave surface (21).

10. The steel coil plate lengthening tool according to claim 9, characterized in that: and fixing plates (23) for supporting an upper supporting plate (16) and a lower supporting plate (19) are symmetrically arranged between the opposite surfaces of the upper left splint body (1) and the upper right splint body (3) and between the opposite surfaces of the lower left splint body (2) and the lower right splint body (4).

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