CN212667772U - Locking device for bundling and locking steel coil - Google Patents
Locking device for bundling and locking steel coil Download PDFInfo
- Publication number
- CN212667772U CN212667772U CN202022251741.0U CN202022251741U CN212667772U CN 212667772 U CN212667772 U CN 212667772U CN 202022251741 U CN202022251741 U CN 202022251741U CN 212667772 U CN212667772 U CN 212667772U
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- die
- supporting pieces
- upper die
- positioning plates
- lower die
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000004080 punching Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 3
- 244000126211 Hericium coralloides Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a locking device for bundling and locking steel coils, which comprises a positioning plate, a supporting piece, a screw rod, an upper die and a lower die; the two positioning plates are arranged in parallel, and one ends of the two positioning plates are fixed on the fixing plate; two ends of the inner sides of the two positioning plates are respectively provided with a guide groove, and the two supporting pieces are arranged between the two positioning plates in a sliding manner through the guide grooves; one end of the screw is in threaded connection with the upper parts of the two supporting pieces, the thread turning directions of the two supporting pieces are opposite, the other end of the screw is connected with the output end of the driving motor through the coupler, the driving motor drives the screw to move, and then the two supporting pieces are driven to move in the guide groove in an opposite direction or a reverse direction; an upper die is arranged in a space between the two positioning plates and the two supporting pieces, and a lower die is arranged at the lower parts of the supporting pieces; and the upper die is connected with the external pressure rod, so that the upper die is driven to vertically move up and down. The utility model discloses do not the fish tail treat bundle thing, easily guarantee the punching press and do the knot can not the dislocation, guarantee the tie joint strength.
Description
Technical Field
The utility model relates to a technical field is tied up to steel, especially about a locking device that is used for coil of strip to beat bundle locking.
Background
Due to the bundling packaging of the steel, the quality of the steel and the quality maintenance during transportation and storage will be directly affected. On a steel production line, steel is usually bound and packaged by a steel belt before leaving a factory. The existing lock catch mode adopts a mechanism that two side hook claws and a middle abutting block are punched to make a buckle, the binding belt is tilted during punching, the steel belt is far away from an object to be bundled, the lock catch of the steel belt is possibly broken due to overlarge stress, or the lock catch is protruded after the buckle is made, or the hook claws scratch the object to be bundled.
Disclosure of Invention
To the current perk that colludes claw latched device and produce when to the tie punching press of the aforesaid causes the fracture or does the bellied defect in back of detaining, the utility model aims at providing a locking device that is used for coil of strip to beat bundle locking, it is not the fish tail and treats a bundle thing, easily guarantees that the punching press is done and detains and can not misplace, guarantees tie joint strength.
In order to achieve the purpose, the utility model adopts the following technical proposal: a locking device for steel coil bundling locking, comprising: the positioning plate, the supporting piece, the screw rod, the upper die and the lower die; the two positioning plates are arranged in parallel, and one ends of the two positioning plates are fixed on the fixing plate; two ends of the inner sides of the two positioning plates are respectively provided with a guide groove, and the two supporting pieces are arranged between the two positioning plates in a sliding manner through the guide grooves; one end of the screw is in threaded connection with the upper parts of the two supporting pieces, the thread turning directions of the two supporting pieces are opposite, the other end of the screw is connected with the output end of the driving motor through a coupler, the driving motor drives the screw to move, and then the two supporting pieces are driven to move in the opposite direction or in the opposite direction in the guide groove; the upper die is arranged in a space between the two positioning plates and the two supporting pieces, and the lower die is arranged at the lower parts of the supporting pieces; and the upper die is connected with an external pressure lever, so that the upper die is driven to vertically move up and down.
Further, the upper die comprises an upper die base, a first connecting rod and a male die; the top of going up the mould base pass through first connecting rod with outside depression bar connection, the bottom both sides of going up the mould base are provided with a plurality of respectively protruding mould.
Furthermore, six convex dies are arranged and are divided into 2 rows to be arranged on two sides of the bottom of the upper die base at intervals.
Further, the upper die base is of a wedge-shaped table structure, a first included angle is formed between two side edges and the bottom edge of the wedge-shaped table, and the first included angle is larger than 90 degrees.
Furthermore, the inner sides of the two positioning plates are respectively provided with a limiting hole, and the first connecting rod penetrates through the limiting holes.
Further, the convex mould is of a rectangular structure, and the middle part of the convex mould is provided with a convex mould
Character type punching block.
Further, the lower die comprises a lower die base, a concave die, a spring and a rotating shaft; the number of the lower die bases corresponds to the number of the male dies on the upper die base, each lower die base is of an L-shaped structure integrally formed by a cross rod and a vertical rod, a second included angle is formed between the upper surface of the cross rod and the inner side surface of the vertical rod and corresponds to the first included angle, and the female dies matched with the male dies are arranged on the upper surface of the cross rod; the top of the vertical rods is connected with the supporting piece through the springs, first pin holes are formed in bending positions between the transverse rods and the vertical rods, and the rotating shaft penetrates through the first pin holes.
Furthermore, the female die is of a rectangular structure, and a stamping opening matched with the stamping block on the male die is formed in the middle of the female die.
Furthermore, two sides of the upper part of the supporting piece are respectively provided with a convex part which is arranged in the guide groove in a sliding way; the lower part of the supporting piece is arranged to be a comb-tooth-shaped structure, a gap for placing the lower die is formed between two adjacent comb teeth, and the number of the gaps is corresponding to that of the lower die bases; the top of the vertical rod of the lower die base is connected with the supporting piece at the top of the gap through the spring; the end parts of the comb teeth of the support piece are provided with second pin holes, the second pin holes and the first pin holes are located on the same axis, the rotating shaft sequentially penetrates through the pin holes to movably connect the bottom of the lower die base to the support piece, and the lower die base can rotate along the rotating shaft at the gap.
Further, the cutting tool is also included; the cutting-off tool is arranged on one side of the upper die base and is positioned on one side where the steel strip enters.
The utility model discloses owing to take above technical scheme, it has following advantage: 1. the utility model discloses do not the fish tail when detaining to the steel band and treat a bundle thing, can effectively guarantee to treat a bundle thing surface quality. 2. The utility model discloses can align upper and lower two-layer tie before the hasp, easily guarantee the punching press and do the knot can not the dislocation, guarantee tie joint strength. 3. The utility model discloses an unsmooth mould adopts binder bonding or mechanical connection mode, and vulnerable part is removable and change simply. 4. The utility model discloses can arrange the punchings material in lower floor's tie and treat between the bundle thing to the tie down punching press, increase joint strength and promoted the anticreep performance of detaining.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
FIG. 4 is a schematic view of a male mold structure.
FIG. 5 is a schematic view of the die structure.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the utility model provides a locking device for bundling and locking of steel coils, which comprises a positioning plate 1, a support piece 2, a screw rod 3, an upper die 4 and a lower die 5. The two positioning plates 1 are arranged in parallel, and one ends of the two positioning plates 1 are fixed on the fixing plate. Two ends of the inner sides of the two positioning plates 1 are respectively provided with a guide groove 6, and the two supporting pieces 2 are arranged between the two positioning plates 1 in a sliding manner through the guide grooves 6. One end of the screw 3 is in threaded connection with the upper parts of the two supporting pieces 2, and the thread turning directions of the two supporting pieces 2 are opposite, so that the screw 3 rotates to drive the two supporting pieces 2 to move; the other end of the screw rod 3 is connected with the output end of the driving motor through the coupler, and the driving motor drives the screw rod 3 to move so as to drive the two supporting pieces 2 to move in the guide groove 6 in opposite directions or in the opposite directions. An upper die 4 is arranged in a space between the two positioning plates 1 and the two supporting pieces 2, and a lower die 5 is arranged at the lower part of each supporting piece 2; and the upper die 4 is connected with an external pressure lever or other pressurizing devices, so as to drive the upper die 4 to vertically move up and down.
Wherein, go up mould 4 and include last mould base 7, first connecting rod 8 and terrace die utensil 9. The top of the upper die base 7 is connected with an external pressure rod through a first connecting rod 8, and two sides of the bottom of the upper die base 7 are respectively provided with a plurality of male dies 9. In the present embodiment, preferably, six male molds 9 are provided, and the six male molds 9 are divided into 2 rows and arranged at intervals on both sides of the bottom of the upper mold base 7.
In the above embodiment, the upper die base 7 adopts a wedge-shaped table structure, and a first included angle is formed between two side edges and a bottom edge of the wedge-shaped table, and the first included angle is larger than 90 degrees; further, when the upper die base 7 is lowered, the lower die base 11 is pressed to rotate the lower die base 11.
In the above embodiment, the inner sides of the two positioning plates 1 are further respectively provided with the limiting holes 10, the first connecting rod 8 of the upper die 4 penetrates through the limiting holes 10, and the limiting of the first connecting rod 8 is realized by the limiting holes 10, so that the movement precision of the upper die base 7 is ensured.
In the above embodiments, e.g.As shown in FIG. 4, the male mold 9 has a rectangular structure, and is disposed at the middle of the male mold 9
Character type punching block.
In the above embodiment, the lower mold 5 includes the lower mold base 11, the female mold 12, the spring 13, and the rotary shaft 14. The number of the lower die bases 11 corresponds to the number of the convex dies 9 on the upper die base 7, each lower die base 11 is of an L-shaped structure integrally formed by a cross rod and a vertical rod, a second included angle is formed between the upper surface of the cross rod and the inner side surface of the vertical rod, the second included angle and the first included angle are correspondingly arranged for being matched with the upper die base 7 to move simultaneously, preferably, the second included angle is 97 degrees, the lower die 5 can be effectively ensured not to interfere with a steel belt when a buckle is made without stamping, and the lower die 5 is prevented from being worn when the steel belt is fed or withdrawn; and a female die 12 matched with the male die 9 is arranged on the upper surface of the cross rod. The top of the vertical rod is connected with the supporting piece 2 through a spring 13, a first pin hole 15 is formed in the bending position between the cross rod and the vertical rod, and the rotating shaft 14 penetrates through the first pin hole 15.
Wherein, the medial surface that is located the montant top still is provided with the chamfer to avoid last mould base 7 wedge platform both sides and montant contact when descending, cause the friction.
In the above embodiment, as shown in fig. 5, the female die 12 is also rectangular, and a stamping opening matched with the stamping block on the male die 9 is arranged in the middle of the female die 12, so as to form a right-angled trapezoidal lock catch on the steel strip.
In the above embodiment, the two sides of the upper part of the supporting member 2 are respectively provided with the protruding parts 16, and the protruding parts 16 are slidably arranged in the guide grooves 6; the lower part of the supporting piece 2 is arranged to be a comb-tooth-shaped structure, a gap for placing the lower die 5 is formed between two adjacent comb teeth, and the number of the gaps is corresponding to the number of the lower die bases 11. The top of the vertical rod of the lower die base 11 is connected with the supporting piece 2 at the top of the gap through a spring 13, and the position of the lower die 5 when not being stamped is ensured through the spring 13; the end of each comb tooth of the support member 2 is provided with a second pin hole, the second pin hole and the first pin hole 15 are positioned on the same axis, the rotating shaft 14 sequentially penetrates through the pin holes to movably connect the bottom of the lower die base 11 to the support member 2, and the lower die base 11 can rotate at the gap along the rotating shaft 14.
In the above embodiments, the locking device further includes a cutting knife 17; the cutting knife 17 is arranged on one side of the upper die base 7 and is positioned on one side where the steel strip enters. The cutting edge of the cutting knife 17 is higher than the thickness of one layer of the binding tape of the upper die base 7, and is preferably 0.8 mm.
In the above embodiments, the upper and lower overlapping bands in the locking device are not contacted with the lower band after being recovered and tensioned, and an included angle is formed between the upper and lower overlapping bands.
In the above embodiments, the male mold 9 and the female mold 12 are mounted on the upper mold 4 or the lower mold 5 by using an adhesive or a mechanical connection.
When in use, the screw rod 3 drives the two side supporting pieces 2 to move, and the distance between the two side supporting pieces 2 is larger than the width of the binding belt; the steel band passes through the space between the upper die base 7 of the locking mechanism and the supporting pieces 2 at the two sides, returns to the locking device after winding the steel coil to be bundled for a circle, and generates an upper overlapping part and a lower overlapping part, the screw rod 3 drives the supporting pieces 2 at the two sides to move oppositely after the belt is conveyed, the space is the width of the binding belt (namely the steel band), and the upper binding belt and the lower binding belt are aligned. After the binding belt heads are tightly pressed, redundant binding belts are recycled and pretightening force is applied, then the upper die base 7 is driven by an external compression bar or other parts to descend, meanwhile, two sides of the wedge-shaped table extrude the lower die base 11, the lower die base 11 rotates around the rotating shaft 14 to the concave die 12 installed on the lower die base 11 to be in a horizontal state, and further, the punching surface is horizontal to the steel belt. The upper die base 7 continues to descend to the binding belt, the lower die base 11 is located on the lower side of the binding belt for supporting, and meanwhile the concave die 12 on the lower die base 11 is matched with the convex die 9 on the upper die base 7 for punching and buckling. At the same time, the cutting blade 17 attached to the upper die base 7 cuts off the excess band. After completion, the upper die base 7 is retracted, and the lower die base 11 is not pressed any more and returns to the initial position by the tensile force of the spring 13. After the upper die and the lower die are withdrawn, the lock catch can rebound reversely to the width of the lock catch because the binding belt has pretightening force, and the lock catch is finished. The screw rods 3 rotate reversely, so that the supporting pieces 2 on the two sides move backwards, the lock catches do not receive supporting force any more, the lock catches return to be tightly attached to a steel coil, and all parts return to the initial positions to prepare for next bundling work.
Above-mentioned each embodiment only is used for explaining the utility model discloses, the structure, size, the setting position and the shape of each part all can change to some extent on the basis of the technical scheme of the utility model discloses on the basis of technical scheme, all according to the utility model discloses the principle is to the improvement and the equivalence transform that individual part goes on, all should not exclude the utility model discloses a protection scope is outside.
Claims (10)
1. The utility model provides a locking device that is used for coil of strip to beat locking which characterized in that includes: the positioning plate, the supporting piece, the screw rod, the upper die and the lower die; the two positioning plates are arranged in parallel, and one ends of the two positioning plates are fixed on the fixing plate; two ends of the inner sides of the two positioning plates are respectively provided with a guide groove, and the two supporting pieces are arranged between the two positioning plates in a sliding manner through the guide grooves; one end of the screw is in threaded connection with the upper parts of the two supporting pieces, the thread turning directions of the two supporting pieces are opposite, the other end of the screw is connected with the output end of the driving motor through a coupler, the driving motor drives the screw to move, and then the two supporting pieces are driven to move in the opposite direction or in the opposite direction in the guide groove; the upper die is arranged in a space between the two positioning plates and the two supporting pieces, and the lower die is arranged at the lower parts of the supporting pieces; and the upper die is connected with an external pressure lever, so that the upper die is driven to vertically move up and down.
2. The latching apparatus of claim 1 wherein said upper die comprises an upper die base, a first link, and a male die; the top of going up the mould base pass through first connecting rod with outside depression bar connection, the bottom both sides of going up the mould base are provided with a plurality of respectively protruding mould.
3. A latching mechanism as claimed in claim 2 wherein there are six male dies spaced in 2 rows on either side of the bottom of the upper die base.
4. The locking device as claimed in claim 2, wherein the upper mold base is in a wedge-shaped table structure, and a first included angle is formed between two side edges and a bottom edge of the wedge-shaped table, and the first included angle is larger than 90 °.
5. The locking device as claimed in claim 2, wherein two positioning plates are respectively provided with a limiting hole at the inner side thereof, and the first connecting rod is inserted into the limiting holes.
6. The locking device as claimed in claim 2, wherein the male mold has a rectangular structure, and the middle part of the male mold is provided with a locking device
Character type punching block.
7. The latch mechanism of claim 4 wherein the lower mold includes a lower mold base, a female mold, a spring and a rotary shaft; the number of the lower die bases corresponds to the number of the male dies on the upper die base, each lower die base is of an L-shaped structure integrally formed by a cross rod and a vertical rod, a second included angle is formed between the upper surface of the cross rod and the inner side surface of the vertical rod and corresponds to the first included angle, and the female dies matched with the male dies are arranged on the upper surface of the cross rod; the top of the vertical rods is connected with the supporting piece through the springs, first pin holes are formed in bending positions between the transverse rods and the vertical rods, and the rotating shaft penetrates through the first pin holes.
8. A latching device as claimed in claim 7, wherein the female die has a rectangular configuration and a stamping opening is provided in the middle of the female die for engaging with the stamping block of the male die.
9. The latch mechanism of claim 7 wherein the upper portion of the support member is provided with a protrusion on each side thereof, the protrusions being slidably disposed in the guide slots; the lower part of the supporting piece is arranged to be a comb-tooth-shaped structure, a gap for placing the lower die is formed between two adjacent comb teeth, and the number of the gaps is corresponding to that of the lower die bases; the top of the vertical rod of the lower die base is connected with the supporting piece at the top of the gap through the spring; the end parts of the comb teeth of the support piece are provided with second pin holes, the second pin holes and the first pin holes are located on the same axis, the rotating shaft sequentially penetrates through the pin holes to movably connect the bottom of the lower die base to the support piece, and the lower die base can rotate along the rotating shaft at the gap.
10. The locker of claim 2 further comprising a cutter; the cutting-off tool is arranged on one side of the upper die base and is positioned on one side where the steel strip enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022251741.0U CN212667772U (en) | 2020-10-12 | 2020-10-12 | Locking device for bundling and locking steel coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022251741.0U CN212667772U (en) | 2020-10-12 | 2020-10-12 | Locking device for bundling and locking steel coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212667772U true CN212667772U (en) | 2021-03-09 |
Family
ID=74824175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022251741.0U Withdrawn - After Issue CN212667772U (en) | 2020-10-12 | 2020-10-12 | Locking device for bundling and locking steel coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212667772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158383A (en) * | 2020-10-12 | 2021-01-01 | 北京信息科技大学 | Locking device for bundling and locking steel coil |
-
2020
- 2020-10-12 CN CN202022251741.0U patent/CN212667772U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158383A (en) * | 2020-10-12 | 2021-01-01 | 北京信息科技大学 | Locking device for bundling and locking steel coil |
| CN112158383B (en) * | 2020-10-12 | 2024-05-10 | 北京信息科技大学 | Locking device for bundling and locking steel coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210309 Effective date of abandoning: 20240510 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210309 Effective date of abandoning: 20240510 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |