Automatic paying-off, discharging, carding and bundling system for steel strands

By designing a steel strand automatic laying and cutting-edge braiding system, the problems of low efficiency and high cost of manual braiding in the existing technology are solved, and the automatic construction of steel stranding is realized, which improves efficiency and reduces costs.

CN222771349UActive Publication Date: 2025-04-18CHINA CONSTR COMM ENG GRP UNITED +1
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Patent Information

Application Number
CN202421651897.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-18
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing steel strands rely on manual braiding in construction, resulting in low construction efficiency and high cost, which seriously hinders the efficient implementation of the construction site.

Method used

A steel strand automatic laying and under-material combing and braiding system is designed, including anchoring device, alignment device, bundling machine, tightening device, carding device, slider, motor, slide rail, wire laying trough, flip device, etc. Through the setting of the alignment platform and alignment tube, the automatic laying, combing and braiding of the steel strands is realized.

Benefits of technology

The automatic construction of steel strands is realized, which reduces manual labor, improves construction efficiency, reduces costs, and ensures straight combing and braiding of steel strands.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic steel strand paying-off, discharging, carding and bundling system which comprises an anchoring device, an alignment device connected to the discharging direction of the anchoring device, a bundling machine connected to the discharging direction of the alignment device, a tightening device connected between the alignment device and the bundling machine, and a carding device connected to the discharging downstream of the bundling machine. The sliding block and the motor are connected with the carding device. According to the utility model, through the arrangement of the alignment platform, the alignment pipe and the alignment device, the steel strands are ensured to sequentially pass through the anchoring device and the carding device, so that the steel strands are ensured not to be mutually wound; through the arrangement of the anchoring device and the carding device, it is guaranteed that the steel strands do not move when the steel strands are carded by the carding device, and it is guaranteed that the steel strands are arranged in sequence after being carded; through the arrangement of the binding device, it is guaranteed that binding missing is avoided when the binding machine binds the steel strands, and it is guaranteed that the steel strands are smoothly bound into bundles.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel strand construction, in particular to an automatic laying-off, material combing and bundling system for steel strands. Background Art

[0002] The specification stipulates that the prestressed steel strands should be straightened and free of kinks. At present, manual bundling is mostly used in bridge construction. Manual bundling requires a lot of manpower, has low construction efficiency and high construction costs, which seriously hinders the implementation of bundling operations on the construction site. In order to solve the above-mentioned drawbacks of manual bundling, it is necessary to develop a fully automatic construction equipment for laying out, unloading, combing and bundling, and realize the functions of automatic laying out, unloading, combing and bundling, so as to reduce labor, improve construction efficiency and save costs. Utility Model Content

[0003] The utility model provides a steel strand automatic pay-off, unloading, combing and bundling system, which is used to solve the technical problems of automatic pay-off, automatic combing and automatic bundling of steel strands.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An automatic wire laying, feeding, combing and bundling system for steel strands comprises an anchoring device, an alignment device connected to the material discharging direction of the anchoring device, a bundling machine connected to the material discharging direction of the alignment device, a tightening device connected between the alignment device and the bundling machine, a combing device connected to the downstream of the bundling machine discharging, a slider and a motor connected to the combing device, two parallel slide rails connected to the bundling machine, the tightening device, the combing device, the slider and the motor, a wire laying trough arranged between adjacent slide rails, a column connected to the bottom of the slide rail, a turning device connected between the wire laying trough and the column, and a wire laying frame, a wire laying machine, an alignment tube and a cutting machine connected to the material feeding direction of the anchoring device from far to near.

[0006] The pay-off machine, the alignment tube and the cutting machine are all arranged on the alignment platform; the steel strands are placed in the pay-off frame.

[0007] Furthermore, the alignment device is a tubular member, which is arranged at intervals and distributed in concentric circles on the anchoring device; and the anchoring device is provided with a bell mouth corresponding to each alignment device, and the bell mouth is arranged from large to small from the feed port to the discharge port.

[0008] Furthermore, the tightening device is symmetrically arranged on the two slide rails and a strapping machine is arranged next to the tightening device, and the strapping machine is arranged at the long center line of the two slide rails; an inverted U-shaped piece is arranged at the bottom of the strapping machine, and the inverted U-shaped piece is adapted to the limiting steel strand.

[0009] Furthermore, the combing device is arranged in the same direction as the bundling machine, a motor is arranged on one side of the combing device and the bottoms of the two are slidably connected to the slide rail through a slider; the combing device is a plate-like member provided with annular dot holes; the annular dot holes correspond to the design style of the steel strand.

[0010] Furthermore, the wire-releasing groove is a U-shaped piece, and a tightening device is arranged inside the U-shaped piece; the tightening device is a C-shaped piece, and two C-shaped piece openings are arranged opposite to each other.

[0011] Furthermore, the flipping device is a hydraulic telescopic rod or an electric telescopic rod, which is supported in an eight-shaped shape below the wire-releasing groove.

[0012] Furthermore, the columns are spaced apart in the long direction of the slide rail, connecting plates are provided at the bottom and top of the columns, and reinforcing rib plates are provided between the connecting plates and the column body.

[0013] Furthermore, the pay-off machine, alignment tube and cutting machine are all arranged on the alignment platform. The alignment platform is a frame platform. A platform plate is arranged in the middle of the platform. The pay-off machine, alignment tube and cutting machine are arranged on the platform plate. The alignment platform moves up and down and laterally to adapt to the precise alignment of the alignment tube and the hole position on the anchoring device.

[0014] The beneficial effects of the utility model are embodied in:

[0015] 1) The utility model ensures that the steel strands pass through the anchoring device and the combing device in sequence through the arrangement of the alignment platform, the alignment tube and the alignment device, which is conducive to ensuring that the steel strands are not entangled with each other;

[0016] 2) The utility model provides an anchoring device and a combing device to ensure that the steel strands do not move when the combing device combs the steel strands, which is conducive to ensuring that the steel strands are arranged in order after combing;

[0017] 3) The utility model provides a tightening device to ensure that no strands are missed when the steel strands are bundled by the bundling machine, which helps to ensure that the steel strands are bundled smoothly.

[0018] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of the automatic pay-off, material combing and bundling system for steel strands;

[0020] Figure 2 It is a top view schematic diagram of the anchoring device, the alignment device and their connection structure;

[0021] Figure 3 It is a side view of the strapping machine, the tightening device and its connecting structure;

[0022] Figure 4 is a side view of the combing device and its connecting structure;

[0023] Figure 5 It is a schematic diagram of the connection structure of the wire rack.

[0024] Figure numerals: 1-anchoring device, 2-alignment device, 3-bundling machine, 4-tightening device, 5-combing device, 6-slider, 7-motor, 8-slide rail, 9-wire pay-off trough, 10-turning device, 11-column, 12-wire pay-off machine, 13-alignment tube, 14-alignment platform, 15-cutting machine, 16-wire pay-off rack. DETAILED DESCRIPTION

[0025] Take the automatic bundling of a steel strand as an example. Figures 1 to 5 As shown, the automatic wire laying, combing and bundling system for steel strands comprises an anchoring device 1, an alignment device 2 connected to the discharging direction of the anchoring device 1, a strapping machine 3 connected to the discharging direction of the alignment device 2, a tightening device 4 connected between the alignment device 2 and the strapping machine 3, a combing device 5 connected to the downstream of the discharging of the strapping machine 3, a slider 6 and a motor 7 connected to the combing device 5, two parallel slide rails 8 connected to the strapping machine 3, the tightening device 4, the combing device 5, the slider 6 and the motor 7, a wire laying trough 9 arranged between adjacent slide rails 8, a column 11 connected to the bottom of the slide rail 8, a turning device 10 connected between the wire laying trough 9 and the column 11, and a wire laying frame 16, a wire laying machine 12, an alignment tube 13 and a cutting machine 15 connected to the feeding direction of the anchoring device 1 from far to near; the wire laying machine 12, the alignment tube 13 and the cutting machine 15 are all arranged on the alignment platform 14; and the wire laying frame 16 has steel strands placed therein.

[0026] In this embodiment, the alignment device 2 is a tubular member, which is arranged at intervals and distributed in concentric circles on the anchor device 1; and the anchor device 1 is provided with a bell mouth corresponding to each alignment device 2, and the bell mouth is arranged from large to small from the feed port to the discharge port.

[0027] In this embodiment, the tightening device 4 is symmetrically arranged on the two slide rails 8 and the strapping machine 3 is arranged next to the tightening device 4. The strapping machine 3 is arranged at the long center line of the two slide rails 8; an inverted U-shaped piece is arranged at the bottom of the strapping machine 3, and the inverted U-shaped piece is adapted to limit the steel strands.

[0028] In this embodiment, the combing device 5 is arranged in the same direction as the strapping machine 3, a motor 7 is arranged on one side of the combing device 5, and the bottoms of the two are slidably connected with the slide rail 8 through a slider 6; the combing device 5 is a plate-like member provided with annular dot holes; the annular dot holes correspond to the design style of the steel strand.

[0029] In this embodiment, the wire-releasing groove 9 is a U-shaped member, and a tightening device 4 is arranged inside the U-shaped member; the tightening device 4 is a C-shaped member, and two C-shaped member openings are arranged opposite to each other.

[0030] In this embodiment, the flip device 10 is a hydraulic telescopic rod or an electric telescopic rod, which is supported in an eight-shaped shape below the wire-laying groove 9. The columns 11 are arranged at intervals in the long direction of the slide rail 8, and the bottom and top of the columns 11 are provided with connecting plates, and stiffening ribs are provided between the connecting plates and the column.

[0031] In this embodiment, the wire-paying machine 12, the alignment tube 13 and the cutting machine 15 are all arranged on the alignment platform 14. The alignment platform 14 is a frame-type platform. A platform plate is arranged in the middle of the platform. The wire-paying machine 12, the alignment tube 13 and the cutting machine 15 are arranged on the platform plate. The alignment platform moves up and down and laterally to adapt to the precise alignment of the alignment tube 13 and the hole position on the anchoring device 1.

[0032] Combination Figures 1 to 5 , further explain the construction method of the steel strand automatic pay-off, material combing and bundling system, the steps are as follows:

[0033] Step 1: Load the steel strand coil into the pay-off rack 16, remove the steel strand coil packaging, and then insert one end of the steel strand into the pay-off machine 12, set the number of steel strand cutting bundles, the number of cutting roots and the cutting length, and then start the production line with one button.

[0034] Step 2: The strapping machine 3 and the wire combing device automatically move to the left end of the slide rail 8 in sequence.

[0035] Step 3: The pay-off machine 12 and the alignment tube 13 automatically align the first positioning hole on the anchor device 1 according to the pay-off sequence, and the steel strand passes through the first positioning hole on the anchor device 1.

[0036] Step 4: The steel strand passes through the first positioning hole on the alignment device 2 and the combing device in sequence.

[0037] Step 5: When the pay-off length of the steel strand reaches the set length, the pay-off machine 12 automatically stops and the cutter 15 automatically starts to cut the steel strand.

[0038] Step 6: Repeat steps 3 to 5 in sequence until the whole bundle of steel strands is cut.

[0039] Step 7: Automatically start the combing device until the combing of the entire bundle of steel strands is completed.

[0040] Step 8: Automatically start the steel strand tightening device 4 to prevent the steel strand bundle from loosening.

[0041] Step 9: Automatically start the bundling machine 3, and bundle one strand every 2 m from left to right until the whole bundle of steel strands is bundled.

[0042] Step 10: Automatically loosen the anchoring device 1 and the tightening device 4.

[0043] Step 11: Automatically start the turning device 10 of the wire laying trough 9 to drop the steel strand bundle onto the transport platform.

[0044] Step 12: Automatically start the turning device 10 of the wire-releasing trough 9 to restore the wire-releasing trough 9 to its original position.

[0045] Step 13, Step 2 to Step 12 are cycled in sequence until all the steel strand bundles are bundled.

[0046] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A steel strand automatic pay-off, feeding, combing and bundling system, characterized in that: It comprises an anchoring device (1), a positioning device (2) connected to the anchoring device (1) in the material discharging direction, a strapping machine (3) connected to the positioning device (2) in the material discharging direction, a tightening device (4) connected between the positioning device (2) and the strapping machine (3), a combing device (5) connected to the downstream of the material discharging of the strapping machine (3), a slider (6) and a motor (7) connected to the combing device (5), two parallel slide rails (8) connected below the strapping machine (3), the tightening device (4), the combing device (5), the slider (6) and the motor (7), a wire-releasing groove (9) arranged between adjacent slide rails (8), a column (11) connected to the bottom of the slide rail (8), a turning device (10) connected between the wire-releasing groove (9) and the column (11), and a wire-releasing frame (16), a wire-releasing machine (12), a positioning tube (13) and a cutting machine (15) connected to the anchoring device (1) in the material feeding direction from far to near. The pay-off machine (12), the alignment tube (13) and the cutting machine (15) are all arranged on the alignment platform (14); the pay-off frame (16) contains steel strands.

2. The steel strand automatic pay-off, feeding, combing and bundling system according to claim 1, characterized in that: The alignment devices (2) are tubular parts, which are arranged at intervals and distributed in concentric circles on the anchor device (1); and the anchor device (1) is provided with a bell mouth corresponding to each alignment device (2), and the bell mouth is arranged from large to small from the feed inlet to the discharge outlet.

3. The automatic wire laying, feeding, combing and bundling system for steel strands as claimed in claim 2, characterized in that: The tightening device (4) is symmetrically arranged on the two slide rails (8), and the strapping machine (3) is arranged next to the tightening device (4). The strapping machine (3) is arranged at the longitudinal midline of the two slide rails (8); an inverted U-shaped piece is arranged at the bottom of the strapping machine (3), and the inverted U-shaped piece is adapted to limit the position of the steel strand.

4. The steel strand automatic pay-off, feeding, combing and bundling system as claimed in claim 3, characterized in that: The combing device (5) is arranged in the same direction as the bundling machine (3); a motor (7) is arranged on one side of the combing device (5); and the bottoms of the combing device (5) are slidably connected to the slide rail (8) via a slider (6); the combing device (5) is a plate-like member provided with annular dot holes; the annular dot holes correspond to the design style of the steel strand.

5. The steel strand automatic pay-off, feeding, combing and bundling system as claimed in claim 4, characterized in that: The wire-releasing groove (9) is a U-shaped piece, and a tightening device (4) is provided inside the U-shaped piece; the tightening device (4) is a C-shaped piece, and two C-shaped openings are arranged opposite to each other.

6. The automatic wire laying, feeding, combing and bundling system for steel strands as claimed in claim 5, characterized in that: The turning device (10) is a hydraulic telescopic rod or an electric telescopic rod, which is supported in an eight-shaped shape below the wire laying groove (9).

7. The automatic wire laying, feeding, combing and bundling system for steel strands as claimed in claim 6, characterized in that: The columns (11) are arranged at intervals in the long direction of the slide rail (8), the bottom and top of the columns (11) are both provided with connecting plates, and stiffening rib plates are provided between the connecting plates and the column body.

8. The steel strand automatic pay-off, feeding, combing and bundling system according to claim 7, characterized in that: The pay-off machine (12), the alignment tube (13) and the cutting machine (15) are all arranged on the alignment platform (14). The alignment platform (14) is a frame-type platform. A platform plate is arranged in the middle of the platform. The pay-off machine (12), the alignment tube (13) and the cutting machine (15) are arranged on the platform plate. The alignment platform (14) moves up and down and moves laterally to adapt to the precise alignment of the alignment tube (13) and the hole position on the anchoring device (1).

Citation Information

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