Steel strand pulling and storing system

Abstract

The invention belongs to the technical field of prestress construction equipment, and particularly discloses a steel strand pulling and storing system which comprises a main rack, a storing device, a pulling device, a length measuring mechanism and a cutting mechanism. The tray storage device comprises a tray storage rack, multiple sets of supporting assemblies and multiple sets of tray storage assemblies. The tray storage rack is arranged on the main rack, and the multiple sets of supporting assemblies are arranged on the tray storage rack. The multiple sets of disc storage assemblies are fixed to the multiple sets of supporting assemblies respectively, each set of disc storage assembly is provided with multiple wire storage sliding ways, and the multiple wire storage sliding ways of the disc storage assemblies on the different supporting assemblies form a spiral wire storage sliding way path. And the strand pulling device is used for driving the steel strand to be conveyed to the spiral strand storage slideway path. The length measuring mechanism is used for measuring the wire inlet length of the steel strand. The cutting mechanism is used for cutting off the steel strand. According to the system, the whole bundle of steel strands with the required number is stored on the disc storage device. According to the mode, the automation degree is high, the site is saved, and it can be guaranteed that the length of each steel strand is the preset length.

Description

Technical Field

[0001] The invention relates to the technical field of prestressed construction equipment, in particular to a steel strand threading and storage system. Background Art

[0002] In the current steel strand threading equipment for reserved holes in precast concrete bridges, when threading the steel strands, several steel strands are gathered and then directly threaded into the reserved holes in the concrete through the threading equipment. For example, the patent document with patent application number 202011308688.1 discloses a prestressed whole-bundle threading trolley, which guides several steel strands through vertical guide wheels and passes them through a combing device for combing, and then is driven by upper and lower pressure wheels for threading. However, when using it, it is necessary to manually place several steel strands in the vertical guide wheel, and the trolley needs to have steel strands of appropriate length ready in advance, which is not only labor-intensive, but also occupies space. Moreover, when one end of a steel strand needs to protrude a certain length from the other steel strands, it is difficult to manually grasp the protruding length, resulting in dimensional deviation, and it is impossible to ensure that the subsequent threading operation proceeds normally. Summary of the invention

[0003] The object of the present invention is to provide a steel strand bundle threading and storage system, so as to overcome the defects of the existing whole bundle loading trolley that the steel strands of appropriate length need to be unloaded in advance, which is not only labor-intensive but also occupies space.

[0004] To achieve the above-mentioned purpose, the present invention provides a steel strand threading and storage system, comprising:

[0005] A main frame, which is provided with a first guide rail;

[0006] A disk storage device, comprising a disk storage rack, a plurality of support components and a plurality of disk storage components; the disk storage rack is arranged on the main rack, and a plurality of support components are arranged on the disk storage rack in a circular ring shape; a plurality of disk storage components are respectively fixed on the plurality of support components, each group of disk storage components is provided with a plurality of wire storage slideways, and a plurality of wire storage slideways of the disk storage components on different support components are mutually connected to form a plurality of wire storage slideway paths, the wire storage slideway path is a spiral wire storage slideway path, and one side of the wire storage slideway path is a disk storage line inlet;

[0007] A bundle threading device, comprising a bundle threading frame, a single-wire conveying mechanism, a first driving device and a second guide rail, wherein the bundle threading frame is slidably arranged on the first guide rail, the first driving device is used to drive the bundle threading frame to move along the first guide rail, the single-wire conveying mechanism is provided with a bundle threading inlet and a bundle threading outlet, and the single-wire conveying mechanism is arranged on the bundle threading frame to drive the steel strand to be conveyed to the storage inlet;

[0008] A length measuring mechanism, which is used to measure the incoming length of the steel strand;

[0009] The cutting mechanism comprises a cutting frame, a cutting device and a second driving device, wherein the cutting frame is slidably arranged on the second guide rail, the second driving device is used to drive the cutting frame to move along the second guide rail, and the cutting device is arranged on the cutting frame to cut the steel strand.

[0010] Preferably, in the above technical solution, the support assembly includes three support rods, and the three support rods are arranged on the disk storage rack in a triangular distribution manner.

[0011] Preferably, in the above technical solution, the disk storage assembly includes three groups of pulley blocks, and each group of the pulley blocks is respectively installed on one of the support rods.

[0012] Preferably, in the above technical solution, each group of the pulley blocks includes a plurality of pulleys, the three pulleys on the same longitudinal plane in the three groups of the pulley blocks correspond to each other, an annular groove is provided on the surface of the pulley, and a wire storage slideway is formed between the annular grooves of the three corresponding pulleys.

[0013] Preferably, the above technical solution further comprises a disk storage wire inlet slot, wherein the disk storage wire inlet slot is provided with a plurality of wire inlet channels, and each of the wire inlet channels corresponds to a wire inlet port of the wire storage slide path.

[0014] Preferably, in the above technical solution, the single-line transmission mechanism includes a transmission frame, multiple groups of transmission roller groups and a transmission drive device, each group of the transmission roller groups includes two rollers arranged side by side, the surface of the roller is an annular groove, and a transmission channel is formed between the annular grooves of the two rollers. The transmission channels of different groups of the transmission roller groups correspond to each other, and the transmission drive device is used to drive the two rollers of each group of the transmission roller groups to rotate relative to each other.

[0015] Preferably, in the above technical solution, the length measuring mechanism includes a measuring frame and a cable meter, the measuring frame is arranged on the bundle threading frame, and the outlet end of the cable meter corresponds to the bundle threading inlet.

[0016] Preferably, in the above technical solution, the cutting device comprises a cutting blade and a cutting drive device, and the cutting drive device is arranged on the cutting frame, and the cutting drive device is used to drive the cutting blade to rotate.

[0017] Preferably, the above technical solution further comprises a PLC controller, and the PLC controller is respectively connected to the single-line transmission mechanism, the first drive device, the length measuring mechanism, the cutting device and the second drive device.

[0018] Preferably, the above technical solution further includes a main line inlet trough, and the main line inlet trough corresponds to the line inlet end of the cable meter.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The steel strand bundle storage system of the present invention can directly connect the steel strands on the steel strand coil to the single-wire transmission mechanism. The steel strands are driven by the single-wire transmission mechanism to a storage slide path of the storage device for storage. At the same time, the length of the incoming wire is measured by the length measuring mechanism. After the storage is completed, the steel strands are cut by the cutting mechanism. In this way, the whole bundle of the required number of steel strands can be stored in multiple storage paths of a group of storage components of the storage device. This method not only has a high degree of automation and saves space, but also can ensure that the length of each steel strand is at a predetermined length.

[0021] 2. The present invention is provided with a length measuring device. When one end of a certain steel strand needs to protrude a certain length from other steel strands, the length of the steel strand can be measured in real time. When the length of the steel strand stored in the storage device meets the predetermined length, it can be cut by the cutting device. Because the other steel strands in the whole bundle of steel strands have been orderly stored in the storage device, after measurement by the length measuring device, one end of a certain steel strand can protrude a predetermined length from other steel strands, which can ensure the normal operation of subsequent bundle threading.

[0022] 3. The storage device of the present invention uses a spiral path to store the entire bundle of steel strands. The spiral storage method can store tens of meters of steel strands at one time. Compared with the traditional method of cutting the length of steel strands in advance, it is more space-saving, has lower requirements on the area of ​​the construction site, is easier to carry out construction, and avoids the defect that the traditional site is too small to carry out construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the steel strand threading and storage system of the present invention.

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of local I.

[0025] Figure 3 It is a structural schematic diagram of the single-line transmission mechanism of the present invention.

[0026] Figure 4 It is a first three-dimensional structural schematic diagram of the disk storage device of the present invention.

[0027] Figure 5 It is a second three-dimensional structural schematic diagram of the disk storage device of the present invention.

[0028] Figure 6It is a schematic diagram of the top view of the disk storage device of the present invention.

[0029] Figure 7 It is a structural schematic diagram of the disk storage pulley block of the present invention.

[0030] Figure 8 It is a first structural schematic diagram of the relay conveying device and the bundling device of the present invention.

[0031] Fig. 9 It is a second structural schematic diagram of the relay conveying device and the bundling device of the present invention.

[0032] Fig.10 It is a schematic structural diagram of the converging tapered tube of the present invention.

[0033] Description of reference numerals:

[0034] 1-main frame, 11-first guide rail;

[0035] 2-disk storage device, 21-disk storage rack, 22-support assembly, 221-support rod, 23-disk storage assembly, 231-pulley block, 2311-annular groove, 24-disk storage line slot;

[0036] 3-beam threading device, 31-single-line transmission mechanism, 311-transmission frame, 312-transmission roller group, 313-transmission drive device, 32-first drive device, 33-second guide rail, 34-beam threading frame;

[0037] 4-length measuring mechanism, 41-measuring frame, 42-cable meter, 43-guide wheel;

[0038] 5- Main inlet duct;

[0039] 6-cutting mechanism, 61-cutting device, 62-second driving device, 63-cutting frame. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0042] like Figure 1-Figure 7 As shown, the embodiment discloses a steel strand threading and storage system, comprising: a main frame 1, a storage device 2, a threading device 3, a length measuring mechanism 4, a main feed slot 5, a cutting mechanism 6 and a PLC controller. The main frame 1 is provided with a first guide rail 11.

[0043] Continue to refer Figure 1 and Figure 4-Figure 7 The disk storage device 2 includes a disk storage rack 21, multiple groups of support components 22 and multiple groups of disk storage components 23. The disk storage rack 21 is arranged on the main frame 1, and the multiple groups of support components 22 are arranged on the disk storage rack 21 in a circular ring shape. The multiple groups of disk storage components 23 are respectively fixed on the multiple groups of support components 22, and each group of disk storage components 23 is provided with multiple storage line slides. The multiple storage line slides of the disk storage components 23 on different support components 22 correspond to each other and are connected to form multiple storage line slide paths. The storage line slide path is a spiral storage line slide path. For details, refer to Figure 6 One side of the storage line slideway path is the storage disk line inlet. The storage disk line inlet slot 24 is provided with a plurality of line inlet channels, each of which corresponds to a line inlet of the storage line slideway path.

[0044] In this embodiment, a specific structural design of a disk storage device is disclosed. Specifically, the support assembly 22 includes three support rods 221, and the three support rods 221 are arranged on the disk storage rack 21 in a triangular distribution. The disk storage assembly 23 includes three groups of pulley blocks 231, and each group of pulley blocks 231 is installed on a support rod 221. Each group of pulley blocks 231 includes multiple pulleys, and the pulleys are installed on the support rod 221 through rolling bearings. The multiple pulleys of each group of pulley blocks 231 are arranged in a side-by-side manner, and the multiple pulleys of different groups are arranged in a circular array. The three pulleys on the same longitudinal surface of the three groups of pulley blocks 231 correspond to each other, and the surfaces of the pulleys are provided with an annular groove 2311. A wire storage slideway is formed between the annular grooves 2311 of the three corresponding pulleys, and the pulley blocks 231 of different groups are arranged in a spiral manner. After the wire storage slideways of different groups are connected, a spiral wire storage slideway path can be formed. One side of the spiral wire storage slideway path is a disk storage inlet. For details, refer to Figure 6The storage tray wire inlet slot 24 is provided with a plurality of wire inlet channels, each of which corresponds to a wire inlet port of a wire storage slideway path. When storing steel strands, the steel strands are pushed into the spiral wire storage slideway path for storage, so that steel strands of more than ten meters to several tens of meters can be stored in a circular manner, saving space.

[0045] Continue to refer Figure 1-Figure 3 The beam threading device 3 includes a beam threading frame 34, a single-line transmission mechanism 31, a first driving device 32 and a second guide rail 33. The second guide rail 33 is transversely arranged on the beam threading frame 34. The beam threading frame 34 is slidably arranged on the first guide rail 11. The first guide rail 11 is preferably arranged in parallel with the support rod 221 of the disk storage device 2 and is located in front of the disk storage line slot 24. The first driving device 32 is used to drive the beam threading frame 34 to move transversely along the first guide rail 11. In this embodiment, the first driving device 32 can preferably be a first transverse motor. The first transverse motor drives the beam threading frame 34 to move transversely along the first guide rail 11 through a gear rack transmission.

[0046] Continue to refer Figure 2-Figure 3 The single-line transmission mechanism 31 is provided with a bundle inlet and a bundle outlet. The single-line transmission mechanism 31 is arranged on the bundle frame 34 to drive the steel strand to be transported to the disk inlet slot 24. Specifically in this embodiment, the single-line transmission mechanism 31 includes a transmission frame 311, multiple transmission roller groups 312 and a transmission drive device 313. Each transmission roller group 312 includes two rollers arranged side by side on the transmission frame 311 through a rotating shaft. The surface of the roller is an annular groove. The two rollers are arranged at intervals. A transmission channel is formed between the annular grooves of the two rollers. The transmission channels of different groups of transmission roller groups 312 correspond to each other to form a linear transmission path. When transmitting, the transmission channel clamps the steel strand and pushes it forward. The transmission drive device 313 is used to drive the two rollers of each transmission roller group 312 to rotate relative to each other (that is, one roller rotates forward and the other roller rotates reversely). The transmission driving device 313 may preferably be a permanent magnet synchronous transmission motor, which drives two rollers of different groups of transmission roller sets 312 to rotate relative to each other through gear transmission.

[0047] When in use, the first driving device 32 drives the bundle threading frame 34 to move laterally along the first guide rail 11 so that the bundle threading outlet of the single-wire conveying mechanism 31 corresponds to an inlet channel of the storage disk inlet groove 24. The steel strand enters from the bundle threading inlet of the single-wire conveying mechanism 31, and enters the inlet channel of the storage disk inlet groove 24 under the clamping drive of the conveying channel of the conveying roller group 312, and then enters the spiral storage slide path of the storage disk device 2 for storage.

[0048] Continue to refer Figure 2 and Figure 3, the length measuring mechanism 4 is used to measure the incoming line length of the steel strand. Specifically, in this embodiment, the length measuring mechanism 4 includes a measuring frame 41, a guide wheel 43 and a cable meter 42. The measuring frame 41 is arranged on the bundle threading frame 34, the cable meter 42 is arranged on the measuring frame 41, and the guide wheel 43 is arranged on the measuring frame 41 in front of the incoming line end of the cable meter 42. The outgoing line end of the cable meter 42 corresponds to the bundle threading inlet of the single-line transmission mechanism 31. The main incoming line slot 5 corresponds to the incoming line end of the cable meter 42. When in use, the steel strand enters the incoming line end of the cable meter 42 through the main incoming line slot 5. When the steel strand moves forward, the measuring gear of the meter is driven to rotate, thereby measuring the steel strand.

[0049] Continue to refer Figure 2 The cutting mechanism 6 includes a cutting frame 63, a cutting device 61 and a second driving device 62. The second guide rail 33 is preferably arranged parallel to the support rod 221 of the disk storage device 2. The cutting frame 63 is slidably arranged on the second guide rail 33. The second driving device 62 is used to drive the cutting frame 63 to move along the second guide rail 33. In this embodiment, the second driving device 62 is preferably a second transverse motor, and the second transverse motor preferably drives the cutting frame 63 to move transversely through a gear rack transmission. The cutting device 62 is arranged on the cutting frame 63 to cut the steel strand. Specifically, the cutting device 62 preferably includes a cutting motor and a cutting blade installed on the cutting motor.

[0050] In order to realize automated operation, the single-line transmission mechanism 31, the first driving device 32, the length measuring mechanism 4, the cutting device 61 and the second driving device 62 are electrically connected to the PLC controller respectively, and the PLC controller controls each part of the equipment to realize automated operation.

[0051] Specifically, the method for storing steel strands in the steel strand bundle storage system of this embodiment is as follows:

[0052] First, the PLC controller controls the cable meter 42 to start, and the PLC controller controls the first drive device 32 to drive the bundle threading frame 34 to move horizontally, so that the bundle threading outlet of the single-line transmission mechanism 31 corresponds to the storage inlet of the storage inlet slot 24 of one of the storage devices 2, and then the steel strands on the steel strand coil are inserted into the main inlet slot 5, pass through the measuring gear of the cable meter 42, and extend to the bundle threading inlet of the single-line transmission mechanism 31. When the steel strands move forward, the PLC controller controls the cable meter 42 to measure the length of the steel strands.

[0053] Then the PLC controller controls the transmission drive device 313 to drive the transmission roller group 312 of the single-line transmission mechanism 31 to drive the steel strand to be dragged out from the steel strand coil and pushed to the spiral wire storage slide path of the storage device 2. During the wire feeding process, the steel strand drives the measuring roller of the cable meter 42 to rotate, and the measuring roller of the meter drives the rotation of its encoder, and transmits the rotation parameters back to the PLC controller to realize the real-time recording of the wire feeding length. When the meter measures that the steel strand reaches the predetermined wire feeding length, the PLC controller controls the single-line transmission mechanism 31 to stop transmission, so that the steel strand stops at the set length.

[0054] Then the cutting mechanism 6 is started, and the PLC controller controls the second driving device 62 to drive the cutting frame 63 to move along the second guide rail 33, and the cutting device 61 cuts the steel strands, thereby completing the storage of a single steel strand, and the cycle is repeated to complete the storage of the entire bundle of steel strands. Because the storage device is provided with multiple sets of storage components, multiple entire bundles of steel strands can be stored simultaneously.

[0055] Furthermore, this embodiment also discloses a bundling device used in conjunction with the storage system, referring to Figure 8-Figure 10 The bundling device includes a bundling rack, a bundling mechanism 71 and an end fixing assembly 72. The bundling mechanism 71 is provided with a wire bundling tube and a bundling fixing assembly arranged on the bundling rack. The relay conveying device 6 is used to connect the multiple steel strands arranged side by side on each group of spiral wire storage slideway path groups and transmit them to the wire bundling tube. After passing through the wire bundling tube, a whole bundle of steel strands is formed and then inserted into the bundling fixing assembly. Specifically in this embodiment, the wire-merging bundling tube includes a wire-merging cone tube 711 and a wire-merging cone tube 712. The wire-merging cone tube 711 is arranged on the bundling rack, and the wire-merging cone tube 711 is provided with a first inlet and a first outlet; the wire-merging cone tube 712 is arranged in front of the wire-merging cone tube 711, and the wire-merging cone tube 712 is provided with a second inlet, a second outlet and a cone tube body connecting the second inlet and the second outlet, the first inlet corresponds to the second outlet, the size of the second outlet is larger than the size of the first outlet and smaller than the size of the first inlet, wherein a plurality of steel strands arranged side by side in a single layer on the storage system are converged and output as a plurality of steel strands distributed in multiple layers through the cone tube body, and the plurality of steel strands distributed in multiple layers are converged and output as a steel strand bundle through the wire-merging cone tube 711. The relay conveying device 6 includes an input end, a conveying mechanism 61 and an output end. The input end is used to access multiple steel strands arranged in a single layer on the storage mechanism 62, and the output end is adapted to the second entrance. The conveying mechanism of the relay conveying device 6 is used to push multiple steel strands arranged in a single layer into the second entrance.

[0056] It can be understood that the relay conveying device 6 can provide power for the side-by-side conveying of multiple steel strands. After the single-layer side-by-side multiple steel strands are fed into the conical conical tube 712 from the second inlet, they are guided by the conical tube body to become multiple multi-layer distributed steel strands and output from the second outlet. The conical conical tube 711 can further converge the vertically multi-layer distributed steel strands fed therein into a steel strand bundle. The relay conveying device 6 is used in conjunction with the bundling device to further converge the multi-layer distributed steel strands fed therein and output them as a steel strand bundle. The bundling device and the relay conveying device 6 are used in conjunction to realize the side-by-side conveying and convergence output functions, thereby simplifying the manual processing steps before the steel strands are bundled and improving the bundling efficiency.

[0057] The converging conical tube 711 and the converging conical tube 712 in this embodiment are arranged on the bundling frame with a co-central axis, the second inlet is an elliptical inlet 7122, the second outlet is a circular outlet 7121, the circular outlet 7121 and the elliptical inlet 7122 are arranged with a co-central axis, and the major axis of the elliptical inlet 7122 is greater than the diameter of the circular outlet 7121, and the minor axis of the elliptical inlet 7122 is less than the diameter of the circular outlet 7121. Specifically, the conical tube body is formed by the elliptical inlet 7122 extending in the direction of the circular outlet 7121, wherein the major axis of the elliptical inlet 7122 is gradually shortened to the diameter of the circular outlet 7121, and the minor axis of the elliptical inlet 7122 is gradually extended to the diameter of the circular outlet 7121, and the inner wall of the conical tube body is smooth, which can efficiently guide multiple steel strands in a single-layer side-by-side state into a multi-layer distribution state.

[0058] Furthermore, the converging cone tube 711 is a conical tube structure, the diameter of the first inlet is larger than the diameter of the circular outlet 7121, and the diameter of the first outlet is smaller than the diameter of the circular outlet 7121, and the converging cone tube 711 can further converge the multiple strands of steel wires in a multi-layer distribution state output by the converging cone tube 712 into a bundle. Preferably, the minor axis of the elliptical inlet 7122 is larger than the diameter of a single strand, and the diameter of the first outlet is slightly larger than three times the diameter of a single strand, so that the middle strand of the multiple strands transported side by side can become the center of the strand bundle convergence.

[0059] The converging cone tube 711 in this embodiment is preferably arranged on the bundling frame so as to be horizontally movable, so as to adjust the distance between the converging cone tube 711 and the conical conical tube 712 . Specifically, the bundling rack includes a fixed bracket 713, a movable bracket 714, a convergence support rod 715, a connecting piece 716 and a slide rail platform 717. The fixed bracket 713 is installed at the output end of the relay conveying device 6. The fixed bracket 713 and the movable bracket 714 are connected by multiple convergence support rods 715. The movable bracket 714 is horizontally movably arranged on the convergence support rod 715. The converging cone tube 711 is installed on the movable bracket 714, and the converging cone tube 712 is installed on the fixed bracket 713. The upper end of the connecting piece 716 is fixedly connected to the movable bracket 714, and the lower end is adapted to the slide rail at the top of the slide rail platform 717. The movable bracket 714 can drive the connecting piece 716 to slide horizontally on the convergence support rod 715. The slide rail platform 717 supports the movable bracket 714 through the connecting piece 716. The horizontal distance between the converging cone tube 711 and the converging cone tube 712 can be adjusted by horizontally moving the movable bracket 714.

[0060] The bundling device also includes a triangular roller group 718, which is arranged at the first outlet and is used to guide the steel strand bundle to pass through the center of the triangular roller group 718. The triangular roller group 718 is provided with three pulleys, and the three pulleys are distributed at the first outlet with vertices of a regular triangle. The minimum distance between the pulley and the center of the triangular roller group 718 is slightly smaller than the radius of the first outlet, which can avoid excessive scratching between the steel strand bundle and the first outlet, thereby causing wear of the steel strand bundle or the first outlet.

[0061] The transmission mechanism 61 of the relay conveying device 6 in this embodiment includes a relay motor 611, a conveying wheel group 612 and a clamping assembly 613. A plurality of steel strands are placed side by side on the horizontally arranged conveying wheel group 612. The clamping assembly 613 is used to squeeze the plurality of steel strands downward from the top of the conveying wheel group 612. The relay motor 611 is used to drive the pulley of the conveying wheel group 612 to rotate and drive the plurality of steel strands to move horizontally. Specifically, the transmission mechanism 61 of the relay conveying device 6 also includes a base 614. A wire feed groove 6141 is provided on one side above the base 614, corresponding to the input end of the relay conveying device 6. A transmission assembly, such as a transmission gear assembly, is provided inside the base 614. The conveying wheel group 612 is horizontally installed in the base 614 below the wire feed groove 6141. The clamping assembly 613 includes a lower pressure wheel group 6131 and a clamping oil cylinder 6132. The lower pressure wheel group 6131 is horizontally arranged on the conveying wheel group 612. At the top, the top is fixedly connected to the movable end of the clamping cylinder 6132, the bottom pulley is slidably connected to the upper end of the steel strand transported on the conveying wheel group 612, and the fixed end of the clamping cylinder 6132 is fixedly connected to the top of the base 614, which is used to drive the lower pressure wheel group 6131 to move up and down, so that the lower pressure wheel group 6131 can squeeze multiple steel strands downward from above the conveying wheel group 612, which can increase the conveying power of the steel strands and prevent the steel strands from shifting during side-by-side transportation.

[0062] This embodiment also includes an end fixing assembly 72, which is arranged outside the first outlet and is used to fix the end of the bundle fixing assembly. Specifically, the end fixing assembly 72 includes a support platform 721, a clamping claw 722 and a guide head 723. The support platform 721 is arranged outside the first outlet, and the clamping claw 722 is installed above the support platform 721. The clamping claw 722 is used to clamp and fix the bundle fixing assembly, and the bundle fixing assembly is used to fix the end of the steel strand bundle. In this embodiment, the bundle fixing assembly is the guide head 723.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel strand threading and storage system, characterized in that: include: A main frame, which is provided with a first guide rail; A disk storage device, comprising a disk storage rack, multiple sets of support components and multiple sets of disk storage components; The disk storage machine is mounted on the main frame, and multiple groups of support components are arranged on the disk storage machine frame in a circular ring shape; multiple groups of disk storage components are respectively fixed on the multiple groups of support components, and each group of disk storage components is provided with multiple wire storage slideways, and the multiple wire storage slideways of the disk storage components on different support components are mutually corresponding and connected to form multiple wire storage slideway paths, and the wire storage slideway path is a spiral wire storage slideway path, and one side of the wire storage slideway path is a disk storage line inlet; A bundle threading device, comprising a bundle threading frame, a single-wire conveying mechanism, a first driving device and a second guide rail, wherein the bundle threading frame is slidably arranged on the first guide rail, the first driving device is used to drive the bundle threading frame to move along the first guide rail, the single-wire conveying mechanism is provided with a bundle threading inlet and a bundle threading outlet, and the single-wire conveying mechanism is arranged on the bundle threading frame to drive the steel strand to be conveyed to the storage inlet; A length measuring mechanism, which is used to measure the incoming length of the steel strand; The cutting mechanism comprises a cutting frame, a cutting device and a second driving device, wherein the cutting frame is slidably arranged on the second guide rail, the second driving device is used to drive the cutting frame to move along the second guide rail, and the cutting device is arranged on the cutting frame to cut the steel strand.

2. The steel strand threading and storage system according to claim 1 is characterized in that: The support assembly includes three support rods, and the three support rods are arranged on the disk storage rack in a triangular distribution manner.

3. The steel strand threading and storage system according to claim 2 is characterized in that: The disk storage assembly includes three groups of pulley blocks, and each group of the pulley blocks is respectively installed on one of the support rods.

4. The steel strand threading and storage system according to claim 3 is characterized in that: Each group of the pulley blocks includes a plurality of pulleys, and the three pulleys on the same longitudinal plane in the three groups of the pulley blocks correspond to each other. Annular grooves are provided on the surfaces of the pulleys, and a wire storage slideway is formed between the annular grooves of the three corresponding pulleys.

5. The steel strand threading and storage system according to claim 1, characterized in that: It also includes a disk storage wire inlet groove, which is provided with a plurality of wire inlet channels, and each of the wire inlet channels corresponds to a wire inlet port of the wire storage slideway path.

6. The steel strand threading and storage system according to claim 1, characterized in that: The single-line transmission mechanism includes a transmission frame, multiple groups of transmission roller groups and a transmission drive device. Each group of the transmission roller groups includes two rollers arranged side by side. The surface of the roller is an annular groove. A transmission channel is formed between the annular grooves of the two rollers. The transmission channels of different groups of transmission roller groups correspond to each other. The transmission drive device is used to drive the two rollers of each group of the transmission roller groups to rotate relative to each other.

7. The steel strand threading and storage system according to claim 1, characterized in that: The length measuring mechanism comprises a measuring frame and a cable meter, wherein the measuring frame is arranged on the bundle threading frame, the cable meter is arranged on the measuring frame, and the outlet end of the cable meter corresponds to the bundle threading inlet.

8. The steel strand threading and storage system according to claim 1, characterized in that: The cutting device comprises a cutting blade and a cutting drive device, wherein the cutting drive device is arranged on the cutting frame and is used for driving the cutting blade to rotate.

9. The steel strand threading and storage system according to claim 1, characterized in that: It also includes a PLC controller, which is respectively connected to the single-line transmission mechanism, the first drive device, the length measuring mechanism, the cutting device and the second drive device.

10. The steel strand threading and storage system according to claim 7, characterized in that: It also includes a main line inlet trough, which corresponds to the line inlet end of the cable meter.

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