An integrated device for steel strand cutting and aggregate collection and its usage method

Abstract

The present invention discloses an integrated device for steel strand cutting and aggregate collection and its usage method. A feeding turntable is slidably sleeved on a rotating shaft. A reciprocating driving mechanism is further installed at one end of the frame body, and the reciprocating driving mechanism is used to drive the feeding turntable to slide reciprocally along the axial direction of the rotating shaft; at the other end of the frame body, a first shaft section parallel to the rotating shaft is horizontally installed, and a second shaft section detachably connected to the first shaft section and located on the same straight line. A rotating seat is sleeved on each of the first shaft section and the second shaft section. A plurality of spoke rods are evenly distributed along the circumferences of the respective rotating seats. A T-shaped rod is sleeved at the end of each spoke rod, and the T-shaped rods on two opposite spoke rods on the two rotating seats are detachably connected; a first driven turntable is also sleeved on the first shaft section. The first driven turntable is connected to the rotating shaft through a first conveyor belt, and the spoke rod corresponding to the rotating seat on the first shaft section on the first driven turntable is connected through a connecting member. The present invention can reduce the workload of operators and improve work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge engineering construction, and particularly relates to an integrated device for steel strand cutting and aggregate collection and a using method thereof. Background Art

[0002] With the rapid development of infrastructure projects, the proportion of bridge engineering construction in infrastructure construction has gradually increased. In general bridges, post-tensioned prestressed steel strands are used in construction, which can give play to the compressive performance of concrete and improve its bearing capacity, and are widely used in bridge engineering. As the span of concrete bridges continues to increase, the amount of steel strands used gradually increases. As the first step of prestressed construction, the accuracy of steel strand cutting is closely related to the engineering quality of prestressed concrete bridges.

[0003] In the traditional construction of steel strand cutting, generally, an operator holds the steel strand for traction. After directly laying it on the ground, a tape measure is used to measure the length, and finally cutting and blanking are carried out. There are problems in the process such as many operation steps, high labor intensity of personnel, large occupation of work sites, much waste of steel strands, large cutting error, difficult transportation after cutting, and serious wear. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the present invention provides an integrated device for steel strand cutting and aggregate collection and a using method thereof, which can greatly reduce the workload of operators, improve work efficiency, reduce the floor area, reduce the cutting error, have less waste, be convenient for later transportation, and avoid the problem of wear caused by dragging on the ground during transportation after the steel strand is too long.

[0005] In order to solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] An integrated device for steel strand cutting and aggregate collection includes a frame body. One end of the frame body is horizontally provided with a rotating shaft, and a feeding turntable is slidably sleeved on the rotating shaft. One end of the frame body is further provided with a reciprocating driving mechanism, and the reciprocating driving mechanism is used to drive the feeding turntable to slide reciprocally along the axial direction of the rotating shaft; the other end of the frame body is horizontally provided with a first shaft section parallel to the rotating shaft, and a second shaft section detachably connected to the first shaft section and located on the same straight line. A rotating seat is loosely sleeved on each of the first shaft section and the second shaft section. A plurality of spoke rods are circumferentially and uniformly arranged on each rotating seat along its own circumference. A T-shaped rod is sleeved at the end of each spoke rod. The T-shaped rods on two opposite spoke rods on the two rotating seats are detachably connected; a first driven turntable is also loosely sleeved on the first shaft section. The first driven turntable is connected to the rotating shaft through a first conveyor belt, and the spoke rod on the first driven turntable corresponding to the rotating seat on the first shaft section is connected through a connecting member.

[0007] Furthermore, the reciprocating drive mechanism includes a first cross brace and a rotating rod, the first cross brace is horizontally fixedly installed at one end of the frame body, the first cross brace is slidably sleeved with an "X"-shaped pushing piece, the feeding turntable is located in the opening of the "X"-shaped pushing piece, and is in rotational contact with the "X"-shaped pushing piece; one end of the rotating rod is rotatably connected to one end of the frame body, a second driven turntable is fixedly sleeved on the rotating rod, the second driven turntable is connected to the rotating shaft through a second conveyor belt, the other end of the rotating rod is fixedly connected with a tilting rod, a T-shaped push rod is hollowly sleeved on the tilting rod, and the end of the T-shaped push rod is hinged to the "X"-shaped pushing piece.

[0008] Furthermore, a plurality of balls are arranged on the inner side of the opening of the “X”-shaped pusher, and both sides of the feeding turntable are in contact with the balls on the inner side of the opening of the “X”-shaped pusher.

[0009] Furthermore, a limiting sleeve is fixedly mounted on one end of the frame body, and one end of the rotating rod is freely inserted into the limiting sleeve to realize the rotating connection between one end of the rotating rod and the frame body.

[0010] Furthermore, a limiting rod is provided at one end of the tilting rod away from the second driven rotating disk.

[0011] Furthermore, a second cross brace is horizontally installed at one end of the frame body, the second cross brace is located above the feeding turntable, the second cross brace can move up and down relative to the feeding turntable, and a rotating drum is hollowly mounted on the second cross brace, and the rotating drum is located above the feeding turntable.

[0012] Furthermore, two sides of one end of the frame body are provided with long holes in the vertical direction, and two ends of the second cross brace rod are connected by nut assemblies after passing through the long holes on both sides.

[0013] Furthermore, a keyway is provided on the outer wall of the rotating shaft along the axial direction, and a key cooperating with the keyway is provided on the feeding turntable, and the sliding sleeve between the feeding turntable and the rotating shaft is realized through the cooperation between the key and the keyway.

[0014] Furthermore, the feeding turntable is provided with grooves along its circumference.

[0015] A method for using an integrated device for steel strand cutting and aggregation. The end of the steel strand is drawn through the top surface of the feeding turntable, so that the steel strand adheres to the top surface of the feeding turntable, and the end of the steel strand is tied to the T-shaped rod. Control the rotation of the rotating shaft, and at the same time control the reciprocating drive mechanism to drive the feeding turntable to slide reciprocally along the axial direction of the rotating shaft. The rotating shaft drives the feeding turntable to rotate. The rotating shaft also drives the first driven turntable to rotate through the first conveyor belt. The first driven turntable drives the rotating seat to rotate through the connecting piece and the spoke rod. The steel strand is continuously wound around the T-shaped rod under the rotation of the feeding turntable and the rotating seat, and the reciprocating sliding of the feeding turntable. When the cutting length of the steel strand reaches the design requirement, control the rotating shaft to stop rotating, and at the same time control the reciprocating drive mechanism to stop driving the feeding turntable to slide reciprocally along the axial direction of the rotating shaft. Finally, separate the second shaft section from the first shaft section, and at the same time separate the T-shaped rods on the two opposite spoke rods of the two rotating seats, and take out the steel strand with the cutting and winding completed.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] An integrated device for steel strand cutting and aggregation provided by the present invention, when in use, the end of the steel strand is drawn through the top surface of the feeding turntable, so that the steel strand adheres to the top surface of the feeding turntable, and the end of the steel strand is tied to the T-shaped rod. Then control the rotation of the rotating shaft, and at the same time control the reciprocating drive mechanism to drive the feeding turntable to slide reciprocally along the axial direction of the rotating shaft. The rotating shaft drives the feeding turntable to rotate. The rotating shaft also drives the first driven turntable to rotate through the first conveyor belt. The first driven turntable drives the rotating seat to rotate through the connecting piece and the spoke rod. The steel strand is continuously wound around the T-shaped rod under the rotation of the feeding turntable and the rotating seat, and the reciprocating sliding of the feeding turntable, realizing the automatic cutting of the steel strand, which can greatly reduce the workload of the operator and improve the work efficiency. According to the circumference and the number of rotation turns of the feeding turntable, the cutting length of the steel strand can be conveniently and quickly calculated, and the precise control of the cutting length of the steel strand can be realized, meeting the cutting of the steel strand with any designed length, and avoiding the problems of large error and serious waste in the traditional steel strand cutting. When the cutting length of the steel strand reaches the design requirement, control the rotating shaft to stop rotating, and at the same time control the reciprocating drive mechanism to stop driving the feeding turntable to slide reciprocally along the axial direction of the rotating shaft. Finally, separate the second shaft section from the first shaft section, and at the same time separate the T-shaped rods on the two opposite spoke rods of the two rotating seats, and take out the steel strand with the cutting and winding completed. The present invention can bundle and pack the steel strand, reducing the floor area, avoiding the problem that the steel strand is laid straight on the ground during traditional cutting, occupying too much space, aggregating the steel strand into bundles, facilitating later transportation, and avoiding the problem that the steel strand is dragged on the ground during transportation and worn due to its excessive length.

[0018] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following provides preferred embodiments in conjunction with the accompanying drawings for detailed description as follows. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the specific embodiments of the present invention, the following will briefly introduce the drawings required for use in the description of the specific embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 Isometric view of an integrated device for steel strand cutting and aggregate collection of the present invention from the first perspective;

[0021] Figure 2 Isometric view of an integrated device for steel strand cutting and aggregate collection of the present invention from the second perspective;

[0022] Figure 3 Isometric view of an integrated device for steel strand cutting and aggregate collection of the present invention from the third perspective;

[0023] Figure 4 Isometric view of an integrated device for steel strand cutting and aggregate collection of the present invention from the fourth perspective;

[0024] Figure 5 Enlarged schematic view of the cooperation between the reciprocating drive mechanism and the feeding turntable in an integrated device for steel strand cutting and aggregate collection of the present invention;

[0025] Figure 6 Enlarged schematic view of the reciprocating drive mechanism in an integrated device for steel strand cutting and aggregate collection of the present invention.

[0026] In the figure: 1 - frame body; 2 - rotating shaft; 3 - feeding turntable; 4 - first cross brace; 5 - rotating rod; 601 - first shaft section; 602 - second shaft section; 7 - first driven turntable; 8 - first conveyor belt; 901 - rotating seat; 902 - spoke rod; 903 - T-shaped rod; 10 - connecting piece; 11 - U-shaped pusher; 12 - second driven turntable; 13 - inclined rod; 14 - T-shaped push rod; 15 - second conveyor belt; 16 - ball; 17 - limit sleeve; 18 - limit rod; 19 - second cross brace; 20 - rotating cylinder; 21 - long slot; 22 - keyway; 24 - limit block; 25 - groove. Detailed Embodiments

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] As a specific embodiment of the present invention, in combination with Figures 1 to 4 shown in the figure, an integrated device for steel strand cutting and aggregating includes a frame body 1. A rotating shaft 2 is horizontally installed at one end of the frame body 1. A feeding turntable 3 is slidably sleeved on the rotating shaft 2. The feeding turntable 3 is used for conveying the steel strand. When the rotating shaft 2 rotates, it drives the feeding turntable 3 to rotate together. Preferably, a groove 25 is provided along the circumference of the feeding turntable 3. Placing the steel strand in the groove 25 can achieve a better conveying effect. For example, a servo motor is installed at one end of the rotating shaft 2 to provide power to drive the rotation of the rotating shaft 2. A reciprocating driving mechanism is also installed at one end of the frame body 1. The reciprocating driving mechanism is used to drive the feeding turntable 3 to slide reciprocally along the axial direction of the rotating shaft 2. That is to say, the feeding turntable 3 can not only rotate with the rotating shaft 2 but also perform a reciprocating motion along the axial direction of the rotating shaft 2. Preferably, a keyway 22 is axially formed on the outer wall of the rotating shaft 2, and a key cooperating with the keyway 22 is provided on the feeding turntable 3. The sliding sleeve between the feeding turntable 3 and the rotating shaft 2 is realized through the cooperation of the key and the keyway 22. This structural design is simple and can meet the requirement that the feeding turntable 3 has only the degree of freedom along the axial direction of the rotating shaft 2 relative to the rotating shaft 2.

[0029] As Figure 1As shown in the figure, at the other end of the frame body 1, a first shaft section 601 parallel to the rotating shaft 2 is horizontally installed, and a second shaft section 602 detachably connected to the first shaft section 601 and located on the same straight line. That is to say, the first shaft section 601 and the second shaft section 602 are detachably connected. For example, the first shaft section 601 and the second shaft section 602 are connected by inserting steel bars. A rotating seat 901 is sleeved on the first shaft section 601 and the second shaft section 602 respectively. A number of spoke rods 902 are evenly distributed along the circumferential direction of each rotating seat 901. A T-shaped rod 903 is sleeved at the end of each spoke rod 902. The T-shaped rods 903 on the two opposite spoke rods 902 on the two rotating seats 901 are detachably connected. That is to say, the T-shaped rod 903 connected to the spoke rod 902 on the rotating seat 901 installed on the second shaft section 602 can be disassembled from the T-shaped rod 903 connected to the spoke rod 902 on the rotating seat 901 installed on the first shaft section 601. The purpose is to remove the steel strand after winding and blanking. Specifically, the rotating seats 901 on the first shaft section 601 and the second shaft section 602, the spoke rods 902 on each rotating seat 901, and the T-shaped rods 903 connecting the spoke rods 902 together form an aggregate mechanism for winding and collecting the steel strand. For example, the rotating seat 901 is an octagonal prism.

[0030] As Figure 4 shown, a first driven turntable 7 is also sleeved on the first shaft section 601. The first driven turntable 7 is connected to the rotating shaft 2 through a first conveyor belt 8, and the spoke rod 902 corresponding to the rotating seat 901 on the first shaft section 601 is connected through a connecting member 10. Specifically, a conveyor belt limiting ring is provided on the rotating shaft 2, and the first conveyor belt 8 is sleeved inside the conveyor belt limiting ring. For example, the connecting member 10 is a buckle type member. One end of the buckle type member is inserted and fixed on the first driven turntable 7, and the other end is buckled on the spoke rod 902 and connected through a bolt and nut assembly.

[0031] Preferably, limiting blocks 24 are respectively provided on the first shaft section 601 and the second shaft section 602. The limiting blocks 24 are located outside the two rotating seats 901 to prevent the rotating seats 901 from moving horizontally. For example, the limiting blocks 24 adopt a hoop structure.

[0032] When in use, the end of the traction steel strand passes through the top surface of the feeding turntable 3, so that the steel strand is attached to the top surface of the feeding turntable 3, and the end of the steel strand is tied to the T-bar 903; the rotation of the rotating shaft 2 is controlled, and the reciprocating drive mechanism is controlled to drive the feeding turntable 3 to slide back and forth along the axial direction of the rotating shaft 2. The rotating shaft 2 drives the feeding turntable 3 to rotate. The rotating shaft 2 also drives the first driven turntable 7 to rotate through the first conveyor belt 8. The first driven turntable 7 drives the rotating seat 901 to rotate through the connecting piece 10 and the spoke rod 902. The steel strand is Under the rotation of the feeding turntable 3 and the rotating seat 901, and the reciprocating sliding of the feeding turntable 3, the steel strand is continuously wound on the T-bar 903; when the unloading length of the steel strand reaches the design requirement, the rotating shaft 2 is controlled to stop rotating, and the reciprocating drive mechanism is controlled to stop driving the feeding turntable 3 to slide reciprocatingly along the axial direction of the rotating shaft 2, and finally the second shaft section 602 is separated from the first shaft section 601, and the T-bar 903 on the two opposite spoke rods 902 on the two rotating seats 901 are separated, and the steel strand that has been unloaded and wound is taken out.

[0033] Based on the above implementation, an embodiment is provided: Figure 2 , Figure 5 and Figure 6 As shown, the reciprocating drive mechanism includes a first cross brace 4 and a rotating rod 5. The first cross brace 4 is horizontally fixedly installed at one end of the frame body 1. A "X"-shaped pusher 11 is slidably sleeved on the first cross brace 4. The feed turntable 3 is located in the opening of the "X"-shaped pusher 11 and is in rotational contact with the "X"-shaped pusher 11. Preferably, a plurality of balls 16 are arranged inside the opening of the "X"-shaped pusher 11. Both sides of the feed turntable 3 are in contact with the balls 16 inside the opening of the "X"-shaped pusher 11, ensuring that the feed turntable 3 can reciprocate under the thrust of the "X"-shaped pusher 11 while rotating normally. One end of the rotating rod 5 is rotatably connected to one end of the frame body 1. Preferably, a limiting sleeve 17 is fixedly installed at one end of the frame body 1, and one end of the rotating rod 5 is inserted into the limiting sleeve 17 to achieve a rotational connection between one end of the rotating rod 5 and the frame body 1. A second driven turntable 12 is fixedly sleeved on the rotating rod 5, and the second driven turntable 12 is connected to the rotating shaft 2 through a second conveyor belt 15. For example, a conveyor belt limiting ring is provided on the rotating shaft 2, and the second conveyor belt 15 is sleeved in the conveyor belt limiting ring. A tilting rod 13 is fixedly connected to the other end of the rotating rod 5, and a T-shaped push rod 14 is sleeved on the tilting rod 13. The end of the T-shaped push rod 14 is hinged to the "J"-shaped push member 11. The design principle of the tilting rod 13 is the eccentric design principle. When the tilting rod 13 rotates, it can drive the T-shaped push rod 14 to swing back and forth, thereby pushing the "J"-shaped push member 11 to move back and forth, and finally realizing the reciprocating motion of the feeding turntable 3. For example, the end of the T-shaped push rod 14 is connected to the "J"-shaped push member 11 through a ball joint structure.

[0034] Specifically, when the rotating shaft 2 rotates, it drives the second driven turntable 12 to rotate through the second conveyor belt 15. When the second driven turntable 12 rotates, it drives the rotating rod 5 to rotate. When the rotating rod 5 rotates, it drives the inclined rod 13 to rotate. Since the T-shaped push rod 14 is sleeved on the inclined rod 13 loosely, the inclined rod 13 can drive the T-shaped push rod 14 to swing reciprocally when it rotates, and then push the U-shaped pusher 11 to move reciprocally. Finally, the reciprocating motion of the feeding turntable 3 is realized. During the reciprocating motion of the feeding turntable 3, the steel strand can be wound around the aggregate mechanism in a spiral shape, making the winding and collection of the steel strand uniform.

[0035] On the basis of the above embodiment, as a more preferred embodiment, in combination with Figure 5 and Figure 6 as shown, a limiting rod 18 is provided at one end of the inclined rod 13 away from the second driven turntable 12. The T-shaped push rod 14 can be limited by the limiting rod 18 to prevent the T-shaped push rod 14 from detaching from the inclined rod 13 during rotation, ensuring the reliable stability of the device operation.

[0036] On the basis of the above embodiment, as a more preferred embodiment, in combination with Figure 2 and Figure 3 as shown, a second cross brace 19 is also horizontally installed at one end of the frame body 1. The second cross brace 19 is located above the feeding turntable 3 and can move up and down relative to the feeding turntable 3. A rotating cylinder 20 is sleeved on the second cross brace 19 loosely, and the rotating cylinder 20 is located above the feeding turntable 3. Specifically, by adjusting the height position of the second cross brace 19 relative to the feeding turntable 3, the rotating cylinder 20 is used to press down the steel strand to ensure that the steel strand is always in close contact with the feeding turntable 3 throughout the feeding process, ensuring the conveying stability of the steel strand. Preferably, long strip holes 21 are vertically opened on both sides at one end of the frame body 1. After passing the two ends of the second cross brace 19 through the long strip holes 21 on both sides, they are connected by nut assemblies. When it is necessary to adjust the height position of the second cross brace 19 relative to the feeding turntable 3, only the nut assemblies need to be adjusted to make the second cross brace 19 move up and down along the long strip holes 21, so as to facilitate and quickly adjust. The structural design is simple.

[0037] The specific use steps of the present invention are as follows:

[0038] Step 1: Move the movable second cross brace upward and fix it with bolts at both ends.

[0039] Step 2: Pull the end of the steel strand through the upper groove of the feeding turntable and pull it to the upper part of the aggregate mechanism composed of a rotating seat, spoke rods and T-shaped rods, and tie and fix it with iron wire. Mark the contact position with the steel strand on the feeding turntable.

[0040] Step 3: Move the movable second cross brace downwards to press the steel strand, and after the steel strand is closely attached to the groove surface of the feeding turntable, tighten the bolts at both ends for fixation.

[0041] Step 4: Start the servo motor. The steel strand will continuously move towards the aggregate mechanism under the rotation of the feeding turntable and wind into loops. The reciprocating driving mechanism gradually pushes the feeding turntable to move left and right in a cycle, so that the steel strand is evenly distributed on the aggregate mechanism.

[0042] Step 5: When the feeding length of the steel strand reaches the design requirement, shut down the servo motor, and tie up the bundled steel strands wound on the aggregate mechanism at each position with iron wire, plastic rope or packing tape.

[0043] Step 6: Loosen the limit pin of the second shaft section where the aggregate mechanism is installed, horizontally move the second shaft section to separate the aggregate mechanism, cut the initially tied iron wire, and remove the steel strand from the aggregate mechanism.

[0044] Step 7: Close the aggregate mechanism, fix it with a limit pin, and repeat the above steps to carry out the feeding of the next steel strand.

[0045] Finally, it should be noted that the above embodiments are only specific implementation manners of the present invention, used to illustrate the technical solutions of the present invention, rather than limiting it. The protection scope of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that any person skilled in the art within the technical scope disclosed by the present invention can still modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or make equivalent replacements for some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An integrated device for steel strand cutting and aggregate collection, characterized in that, It includes a frame body (1). One end of the frame body (1) is horizontally installed with a rotating shaft (2). A feeding turntable (3) is slidably sleeved on the rotating shaft (2). One end of the frame body (1) is also installed with a reciprocating driving mechanism, and the reciprocating driving mechanism is used to drive the feeding turntable (3) to reciprocate axially along the rotating shaft (2). The other end of the frame body (1) is horizontally installed with a first shaft section (601) parallel to the rotating shaft (2), and a second shaft section (602) detachably connected to the first shaft section (601) and located on the same straight line. A rotating seat (901) is sleeved on the first shaft section (601) and the second shaft section (602) respectively. A plurality of spoke rods (902) are circumferentially and uniformly arranged on each rotating seat (901). A T-shaped rod (903) is sleeved at the end of each spoke rod (902). The T-shaped rods (903) on two opposite spoke rods (902) on the two rotating seats (901) are detachably connected. A first driven turntable (7) is also sleeved on the first shaft section (601). The first driven turntable (7) is connected to the rotating shaft (2) through a first conveyor belt (8). And the spoke rod (902) corresponding to the rotating seat (901) on the first shaft section (601) of the first driven turntable (7) is connected through a connecting piece (10). The reciprocating driving mechanism includes a first cross brace (4) and a rotating rod (5). The first cross brace (4) is horizontally and fixedly installed at one end of the frame body (1). A U-shaped pusher (11) is slidably sleeved on the first cross brace (4). The feeding turntable (3) is located inside the opening of the U-shaped pusher (11) and is in rotational contact with the U-shaped pusher (11). One end of the rotating rod (5) is rotatably connected to one end of the frame body (1). A second driven turntable (12) is fixedly sleeved on the rotating rod (5). The second driven turntable (12) is connected to the rotating shaft (2) through a second conveyor belt (15). The other end of the rotating rod (5) is fixedly connected with an inclined rod (13). A T-shaped push rod (14) is sleeved on the inclined rod (13). The end of the T-shaped push rod (14) is hinged to the U-shaped pusher (11). A plurality of balls (16) are arranged on the inner side of the opening of the U-shaped pusher (11). Both sides of the feeding turntable (3) are in contact with the balls (16) on the inner side of the opening of the U-shaped pusher (11). A keyway (22) is axially formed on the outer wall of the rotating shaft (2). A key cooperating with the keyway (22) is arranged on the feeding turntable (3). The feeding turntable (3) is slidably sleeved on the rotating shaft (2) through the cooperation of the key and the keyway (22).

2. The integrated device for steel strand cutting and aggregate collecting according to claim 1, characterized in that A limiting sleeve (17) is fixedly installed at one end of the frame body (1). One end of the rotating rod (5) is sleeved and inserted into the limiting sleeve (17) to realize the rotational connection between one end of the rotating rod (5) and the frame body (1).

3. The integrated device for steel strand cutting and aggregate collecting according to claim 1, characterized in that, A limiting rod member (18) is provided at one end of the inclined rod (13) facing away from the second driven turntable (12).

4. An integrated device for steel strand cutting and aggregate collecting according to claim 1, characterized in that, A second cross brace rod (19) is horizontally installed at one end of the frame body (1). The second cross brace rod (19) is located above the feeding turntable (3). The second cross brace rod (19) can move up and down relative to the feeding turntable (3). A rotating cylinder (20) is sleeved on the second cross brace rod (19) and is located above the feeding turntable (3).

5. The integrated device for steel strand cutting and aggregate collecting according to claim 4, wherein, Long strip holes (21) are vertically formed on both sides at one end of the frame body (1). Both ends of the second cross brace rod (19) pass through the long strip holes (21) on both sides and are connected by a nut assembly.

6. The integrated device for steel strand cutting and aggregate collecting according to claim 1, characterized in that, A groove (25) is provided along the circumferential direction of the feeding turntable (3).

7. A method for using an integrated device for steel strand cutting and aggregate collection according to any one of claims 1 to 6, characterized in that, The end of the traction steel strand passes through the top surface of the feeding turntable (3), so that the steel strand adheres to the top surface of the feeding turntable (3), and the end of the steel strand is tied to the T-shaped rod (903); control the rotation of the rotating shaft (2), and at the same time control the reciprocating driving mechanism to drive the feeding turntable (3) to reciprocate axially along the rotating shaft (2). The rotating shaft (2) drives the feeding turntable (3) to rotate. The rotating shaft (2) also drives the first driven turntable (7) to rotate through the first conveyor belt (8). The first driven turntable (7) drives the rotating seat (901) to rotate through the connecting member (10) and the spoke rod (902). Under the rotation of the feeding turntable (3) and the rotating seat (901), and the reciprocating sliding of the feeding turntable (3), the steel strand is continuously wound around the T-shaped rod (903); when the feeding length of the steel strand reaches the design requirement, control the rotating shaft (2) to stop rotating, and at the same time control the reciprocating driving mechanism to stop driving the feeding turntable (3) to reciprocate axially along the rotating shaft (2). Finally, separate the second shaft section (602) from the first shaft section (601), and at the same time separate the T-shaped rods (903) on the two opposite spoke rods (902) on the two rotating seats (901), and take out the steel strand with the feeding and winding completed.

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