阅读说明：本技术 钢绞线下料装置及方法 (Steel strand blanking device and method ) 是由 张华� 杨军 王平 黄金玉 张海南 于 2021-06-21 设计创作，主要内容包括：本发明提供一种钢绞线下料装置及方法,涉及铁路工程建设技术领域,其中钢绞线下料装置包括传送机构,用于移送钢绞线；承托导向机构,用于对所述钢绞线进行支撑、导向,所述承托导向机构位于所述传送机构的出线侧,所述承托导向机构的导向方向与所述传送机构的传送方向重合；切割机构,用于切断所述钢绞线,所述切割机构设置在所述传送机构与所述承托导向机构之间；检测机构,用于检测所述钢绞线端部与所述切割机构之间的距离并输出信号。利用本发明提供的钢绞线下料装置进行下料时,可代替人工对钢绞线进行拉伸、测量等操作,减少了操作者的操作步骤,降低了操作者的劳动强度,提高了工作效率。(The invention provides a steel strand blanking device and a steel strand blanking method, and relates to the technical field of railway engineering construction, wherein the steel strand blanking device comprises a conveying mechanism for conveying steel strands; the bearing guide mechanism is used for supporting and guiding the steel strand, the bearing guide mechanism is positioned on the wire outlet side of the conveying mechanism, and the guide direction of the bearing guide mechanism is superposed with the conveying direction of the conveying mechanism; the cutting mechanism is used for cutting off the steel strand and is arranged between the conveying mechanism and the bearing guide mechanism; and the detection mechanism is used for detecting the distance between the end part of the steel strand and the cutting mechanism and outputting a signal. When the steel strand blanking device provided by the invention is used for blanking, the operations of stretching, measuring and the like on the steel strand can be replaced by manpower, so that the operation steps of an operator are reduced, the labor intensity of the operator is reduced, and the working efficiency is improved.)

1. The utility model provides a steel strand wires unloader which characterized in that includes:

the conveying mechanism is used for conveying the steel strand;

the bearing guide mechanism is used for supporting and guiding the steel strand, the bearing guide mechanism is positioned on the wire outlet side of the conveying mechanism, and the guide direction of the bearing guide mechanism is superposed with the conveying direction of the conveying mechanism;

the cutting mechanism is used for cutting off the steel strand and is arranged between the conveying mechanism and the bearing guide mechanism;

and the detection mechanism is used for detecting the distance between the end part of the steel strand and the cutting mechanism and outputting a signal.

2. The steel strand blanking device of claim 1, further comprising a receiving trough for receiving the steel strand, the receiving trough being located below the discharge outlet of the support guide mechanism.

3. The steel strand blanking device according to claim 2, wherein the receiving trough has at least two accommodating spaces, and the accommodating spaces are distributed in a direction perpendicular to a guiding direction of the supporting and guiding mechanism.

4. The steel strand blanking device according to claim 3, further comprising a first traversing mechanism for driving the conveying mechanism and the cutting mechanism to move along the distribution direction of the accommodating space, and a second traversing mechanism for driving the support guide mechanism to move along the distribution direction of the accommodating space.

5. The steel strand blanking device according to claim 4, further comprising a support table, wherein the conveying mechanism and the cutting mechanism are fixed on the support table, the first traversing mechanism comprises a first guide rail fixedly arranged below the support table and a first pulley capable of moving along an axial direction of the first guide rail, the axial direction of the first guide rail is consistent with a distribution direction of the accommodating space, and the first pulley is connected with the support table.

6. The steel strand blanking device according to claim 4, wherein the second traversing mechanism comprises a second guide rail fixedly arranged above the bearing guide mechanism and a second pulley capable of moving along an axial direction of the second guide rail, the axial direction of the second guide rail is consistent with a distribution direction of the accommodating space, and the second pulley is fixedly connected with the bearing guide mechanism.

7. The steel strand blanking device according to claim 1, wherein the supporting guide mechanism comprises two angle steels distributed up and down, the extending directions of the two angle steels are parallel to the conveying direction of the conveying mechanism, the two angle steels are arranged oppositely, a space is formed between one edges of the two angle steels, and the space is larger than the diameter of the steel strand.

8. The steel strand blanking device of claim 1, further comprising a protective net disposed on a side of the conveying mechanism away from the cutting mechanism.

9. A steel strand blanking method based on the steel strand blanking device of any one of claims 4 to 6, characterized by comprising the following steps:

adjusting the steel strand blanking device based on the blanking length requirement;

transferring the steel strand through the conveying mechanism;

detecting the distance between the end part of the steel strand and the cutting mechanism through the detection mechanism and outputting a signal;

stopping the conveying operation of the conveying mechanism based on the output signal of the detecting mechanism;

and cutting off the steel strand by the cutting mechanism.

10. The method for blanking a steel strand as claimed in claim 9, wherein the step of adjusting the steel strand blanking device specifically comprises:

selecting the accommodating space of the material receiving groove;

moving the bearing guide mechanism to the upper part of the accommodating space through the second transverse moving mechanism;

and moving the positions of the conveying mechanism and the cutting mechanism through the first transverse moving mechanism.

Technical Field

The invention relates to the technical field of railway engineering construction, in particular to a steel strand blanking device and a steel strand blanking method.

Background

With the rapid development of high-speed railways, various construction technologies of high-speed railways are continuously developed and updated, the labor-intensive construction is gradually changed into the technology-intensive construction, and the extensive construction management is advanced to the fine construction management. In the large-scale high-speed rail construction at present, a precast beam is an indispensable procedure in the high-speed rail, and steel strand blanking and threading are the first procedures in prestress construction.

Wherein, the process content of steel strand wires unloading mainly is to cut the steel strand wires according to certain size requirement, and the steel strand wires among the prior art generally are coiled the form and deposit, mainly stretch the steel strand wires and measure the length of steel strand wires through the manual work at the unloading in-process, then the manual work cuts the steel strand wires, need a plurality of operators to mutually support just can accomplish, and intensity of labour is big, and work efficiency is low, often influences next process because of the unloading progress can't follow up.

Therefore, how to solve the problems of high labor intensity and low working efficiency existing in the prior art when the steel strand is manually blanked becomes an important technical problem to be solved by technical personnel in the field.

Disclosure of Invention

Aiming at the problems in the prior art, the embodiment of the invention provides a steel strand blanking device and a steel strand blanking method.

The invention provides a steel strand blanking device, which comprises:

the conveying mechanism is used for conveying the steel strand;

the bearing guide mechanism is used for supporting and guiding the steel strand, the bearing guide mechanism is positioned on the wire outlet side of the conveying mechanism, and the guide direction of the bearing guide mechanism is superposed with the conveying direction of the conveying mechanism;

the cutting mechanism is used for cutting off the steel strand and is arranged between the conveying mechanism and the bearing guide mechanism;

and the detection mechanism is used for detecting the distance between the end part of the steel strand and the cutting mechanism and outputting a signal.

The steel strand blanking device further comprises a material receiving groove used for containing the steel strand, and the material receiving groove is located below the discharge hole of the bearing guide mechanism.

According to the steel strand blanking device provided by the invention, the material receiving groove is provided with at least two accommodating spaces, and the distribution direction of the accommodating spaces is vertical to the guiding direction of the bearing guiding mechanism.

The steel strand blanking device provided by the invention further comprises a first transverse moving mechanism and a second transverse moving mechanism, wherein the first transverse moving mechanism can drive the conveying mechanism and the cutting mechanism to move along the distribution direction of the accommodating space, and the second transverse moving mechanism can drive the bearing guide mechanism to move along the distribution direction of the accommodating space.

The steel strand blanking device further comprises a supporting table, the conveying mechanism and the cutting mechanism are fixed on the supporting table, the first transverse moving mechanism comprises a first guide rail fixedly arranged below the supporting table and a first pulley capable of moving along the axial direction of the first guide rail, the axial direction of the first guide rail is consistent with the distribution direction of the accommodating space, and the first pulley is connected with the supporting table.

According to the steel strand blanking device provided by the invention, the second transverse moving mechanism comprises a second guide rail fixedly arranged above the bearing guide mechanism and a second pulley capable of moving along the axial direction of the second guide rail, the axial direction of the second guide rail is consistent with the distribution direction of the accommodating space, and the second pulley is fixedly connected with the bearing guide mechanism.

According to the steel strand blanking device provided by the invention, the bearing guide mechanism comprises two angle steels which are distributed up and down, the extending directions of the two angle steels are parallel to the conveying direction of the conveying mechanism, the two angle steels are oppositely arranged, a space is formed between one sides of the two angle steels, and the space is larger than the diameter of the steel strand.

The steel strand blanking device further comprises a protective net, and the protective net is arranged on one side, far away from the cutting mechanism, of the conveying mechanism.

The invention also provides a steel strand blanking method, which is based on the steel strand blanking device and comprises the following steps:

adjusting the steel strand blanking device based on the blanking length requirement;

transferring the steel strand through the conveying mechanism;

detecting the distance between the end part of the steel strand and the cutting mechanism through the detection mechanism and outputting a signal;

stopping the conveying operation of the conveying mechanism based on the output signal of the detecting mechanism;

and cutting off the steel strand by the cutting mechanism.

According to the steel strand blanking method provided by the invention, the step of adjusting the steel strand blanking device specifically comprises the following steps:

selecting the accommodating space of the material receiving groove;

moving the bearing guide mechanism to the upper part of the accommodating space through the second transverse moving mechanism;

and moving the positions of the conveying mechanism and the cutting mechanism through the first transverse moving mechanism.

The invention provides a steel strand blanking device, which comprises a conveying mechanism, a bearing guide mechanism, a cutting mechanism and a detection mechanism, wherein a steel strand to be processed is placed on one side of the conveying mechanism, which is far away from the bearing guide mechanism, the end part of the steel strand extends into the conveying mechanism, the conveying mechanism transfers the steel strand to enable the end part of the steel strand to move to the wire outlet side of the conveying mechanism and gradually move to the bearing guide mechanism, when the detection mechanism detects that the distance between the end part of the steel strand and the cutting mechanism is equal to the requirement of blanking length, the conveying mechanism stops conveying according to an output signal of the detection mechanism, and at the moment, the cutting mechanism cuts off the steel strand to finish one blanking operation. When the steel strand blanking device provided by the invention is used for blanking, the operations of stretching, measuring and the like on the steel strand can be replaced by manpower, so that the operation steps of an operator are reduced, the labor intensity of the operator is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a steel strand blanking device provided by the invention;

FIG. 2 is a schematic view of the construction of the support guide mechanism and the second traverse mechanism according to the present invention;

fig. 3 is a schematic structural view of a protection net provided by the present invention;

FIG. 4 is a schematic flow chart of a steel strand blanking method provided by the invention;

FIG. 5 is a schematic flow chart of the steel strand blanking device provided by the invention;

reference numerals:

1: a transport mechanism; 2: steel strand wires; 3: a bearing guide mechanism;

4: a cutting mechanism; 5: a material receiving groove; 6: a support table;

7: a first guide rail; 8: a first pulley; 9: a second guide rail;

10: a second pulley; 11: a protective net; 12: bamboo plywood;

13: square wood; 14: a support frame; 15: a first angle steel;

16: a second angle steel; 17: channel steel; 18: connecting reinforcing steel bars;

19: vertical reinforcing steel bars; 20: a frame; 21: a delivery pipe;

22: and touching the breaker.

Detailed Description

In order to make the objects, technical solutions and advantages 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, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The steel strand blanking device according to the embodiment of the invention is described below with reference to fig. 1 to 3.

As shown in fig. 1 and 3, an embodiment of the present invention provides a steel strand blanking device, which includes a conveying mechanism 1, a support guide mechanism 3, a cutting mechanism 4, and a detection mechanism. Specifically, the conveying mechanism 1 is used for conveying the steel strand 2. The bearing guide mechanism 3 is located on the outgoing line side of the conveying mechanism 1, and the guide direction of the bearing guide mechanism 3 coincides with the conveying direction of the conveying mechanism 1, and is used for supporting and guiding the steel strand 2. The cutting mechanism 4 is arranged between the conveying mechanism 1 and the bearing guide mechanism 3 and is used for cutting off the steel strand 2. The detection mechanism is used for detecting the distance between the end part of the steel strand 2 and the cutting mechanism 4 and outputting a signal.

During the unloading, place the steel strand wires 2 of treating processing earlier and keep away from one side of bearing guiding mechanism 3 at transport mechanism 1, stretch into transport mechanism 1 with the tip of steel strand wires 2, transport effect messenger's steel strand wires 2 tip of transport mechanism 1 to transport mechanism 2 moves to the side of being qualified for the next round of competitions of transport mechanism 1 to move gradually on bearing guiding mechanism 3. When the detection mechanism detects that the distance between the end part of the steel strand 2 and the cutting mechanism 4 is equal to the requirement of blanking length, the conveying mechanism 1 stops conveying according to the output signal of the detection mechanism, and the cutting mechanism 4 cuts off the steel strand 2 to finish one blanking operation.

By the arrangement, when the steel strand blanking device provided by the invention is used for blanking, the steel strand 2 can be stretched, measured and the like instead of manual work, so that the operation steps of an operator are reduced, the labor intensity of the operator is reduced, and the working efficiency is improved.

In the embodiment of the present invention, the output signal of the detection mechanism may be a sound, light, electric signal, or the like.

When the output signal of the detection means is a signal such as sound or light, the receiver of the output signal of the detection means may be an operator, and the operator may operate the transport mechanism 1 and the cutting mechanism 4 based on the received signal.

When the output signal of the detection means is an electric signal, the receiver of the output signal of the detection means may be the control device or the transmission means 1 depending on the kind of the detection means. When the receiver of the output signal of the detection mechanism is the control device, the control device is electrically connected with the detection mechanism, the transmission mechanism 1 and the cutting mechanism 4; when the receiver of the output signal of the detection means is the transmission means 1, the detection means is electrically connected to the transmission means 1.

When the receiver of the output signal of the detection means is the control device, the detection means may be a distance sensor or a photoelectric sensor.

In the embodiment of the present invention, the detection mechanism includes a touch breaker 22, and an output signal of the touch breaker 22 is an electrical signal. The touch breaker 22 is electrically connected with the transmission mechanism 1, meanwhile, the touch breaker 22 is movably arranged on the bearing guide mechanism 3 along the transmission direction of the transmission mechanism 1, the position of the touch breaker 22 can be moved according to the requirement of blanking length for blanking operation with different requirements of blanking length, and the distance between the touch breaker 22 and the cutting mechanism 4 is the blanking length. When the end of the steel strand 2 moves to the position of the touch breaker 22 and touches the switch signal of the touch breaker 22, the power supply circuit of the transmission mechanism 1 is disconnected, so that the transmission mechanism 1 stops moving, and at the moment, an operator can manually control the cutting mechanism 4 to perform cutting operation.

The steel strand blanking device in the embodiment of the invention further comprises a material receiving groove 5, wherein the material receiving groove 5 is placed below the discharge hole of the bearing guide mechanism 3 and is used for accommodating the steel strand 2.

Further, the material receiving groove 5 in the embodiment of the present invention has at least two accommodating spaces, and can respectively accommodate the steel strands 2 with different lengths. Specifically, connect silo 5 to adopt bamboo plywood 12 and a plurality of square timber 13 processing preparation, bamboo plywood 12 is as the bottom plate, and square timber 13 parallel arrangement has the interval between the adjacent square timber 13 and forms the accommodation space in the top of bamboo plywood 12, can accomodate steel strand wires 2. In the implementation, can number each accommodation space to accomodate the steel strand wires 2 of different length, be convenient for subsequent process of restrainting of wearing.

Furthermore, the distribution direction of the accommodating space is perpendicular to the guiding direction of the bearing guide mechanism 3, and meanwhile, the steel strand blanking device in the embodiment of the invention further comprises a first transverse moving mechanism and a second transverse moving mechanism, wherein the first transverse moving mechanism is used for driving the conveying mechanism 1 and the cutting mechanism 4 to move along the distribution direction of the accommodating space, and the second transverse moving mechanism is used for driving the bearing guide mechanism 3 to move along the distribution direction of the accommodating space. After the blanking operation required by the blanking length is finished, the accommodating space of the receiving groove 5 is selected according to the requirement of the next blanking length, the bearing guide mechanism 3 is moved to the upper part of the accommodating space through the second transverse moving mechanism, the conveying mechanism 1 and the cutting mechanism 4 are moved through the first transverse moving mechanism, the conveying direction of the conveying mechanism 1 is overlapped with the guiding direction of the bearing guide mechanism 3, and the blanking operation required by the next blanking length can be started.

The steel strand blanking device in the embodiment of the invention further comprises a support table 6, and the conveying mechanism 1 and the cutting mechanism 4 are fixed on the support table 6, so that the conveying mechanism 1 and the cutting mechanism 4 can move synchronously. The first transverse moving mechanism comprises a first guide rail 7 and a first pulley 8, wherein the axial direction of the first guide rail 7 is consistent with the distribution direction of the accommodating space, the first guide rail 7 is fixedly arranged below the supporting table 6 and can be fixed on the ground, the first pulley 8 can move along the axial direction of the first guide rail 7, the first pulley 8 is connected with the supporting table 6 to drive the supporting table 6 to move along the axial direction of the first guide rail 7, and therefore the conveying mechanism 1 and the cutting mechanism 4 can move to the upper parts of different accommodating spaces. Specifically, the first guide rail 7 may be made of i-steel, and the i-steel is fixed to the ground by using an expansion screw. First pulley 8 rotates with a supporting bench 6 and is connected, is rolling friction between first pulley 8 and first guide rail 7, when adjusting a supporting bench 6's position, is favorable to reducing the resistance, reduces operator's intensity of labour. The first transverse moving mechanisms can be arranged in two groups and are distributed along the conveying direction of the conveying mechanism 1.

In an embodiment of the present invention, the second traverse mechanism includes a second guide rail 9 and a second pulley 10, wherein an axial direction of the second guide rail 9 is consistent with a distribution direction of the accommodating space, the second guide rail 9 is fixedly disposed above the supporting and guiding mechanism 3, and specifically, a support frame 14 may be disposed below two ends of the second guide rail 9, for example: the I-steel of vertical setting to prop up second guide rail 9, the axial displacement of second guide rail 9 can be followed to second pulley 10, second pulley 10 and bearing guiding mechanism 3 fixed connection, in order to drive bearing guiding mechanism 3 along the axial displacement of second guide rail 9, thereby can make bearing guiding mechanism 3 remove to the top of different accommodation space. Specifically, the second guide rail 9 may be made of i-steel, and the second pulley 10 is configured in a slider manner, and a lower flange of the i-steel is used as a moving track. The second transverse moving mechanism is provided with a plurality of groups which are uniformly distributed along the guiding direction of the bearing guiding mechanism 3.

Above-mentioned transport mechanism 1 can be the steel strand wires reeving machine, and above-mentioned cutting mechanism 4 can be the cutting machine, still can set up steel strand wires unwrapping wire ware in the one side of transport mechanism 1 keeping away from cutting mechanism 4, places steel strand wires 2 on steel strand wires unwrapping wire ware, utilizes steel strand wires unwrapping wire ware to pay off, can further reduce intensity of labour, improves work efficiency. The steel strand reeving machine is provided with a button for controlling the steel strand 2 to advance and retreat, and the length of the steel strand 2 exposed out of the outgoing side of the steel strand reeving machine can be slightly adjusted in a click mode in the operation process. Before entering the steel strand reeving machine, the steel strand 2 can be sleeved with a steel strand guide cap at the end of the steel strand 2, so that the steel strand 2 is prevented from being scattered.

In the embodiment of the invention, the supporting guide mechanism 3 comprises two angle steels, and the extending directions of the two angle steels are both parallel to the conveying direction of the conveying mechanism 1. Two angle steels distribute from top to bottom, and two angle steels set up relatively, as shown in fig. 2, have the interval between one of them side of two angle steels, and the interval is greater than the diameter of steel strand wires 2, and this interval is as the discharge gate of bearing guiding mechanism 3, accomplishes once cutting action at cutting mechanism 4 after, shifts out the steel strand wires 2 that will be located between two angle steels through this interval and can carry out the operation of unloading next. For the convenience of explanation, the angle steel that the present regulation lies in above is first angle steel 15, and the angle steel that lies in below is second angle steel 16, fixedly connected with channel-section steel 17 below the second angle steel 16, and first angle steel 15 passes through connecting reinforcement 18 and channel-section steel 17 fixed connection to realize the relative fixation between first angle steel 15 and the second angle steel 16, guarantee the intensity of bearing guiding mechanism 3, avoid producing the unloading precision of deformation influence to steel strand wires 2 because of long-time the use. Vertical reinforcing bar 19 of the vertical setting of accessible is connected between second pulley 10 and the bearing guiding mechanism 3, specifically can make the upper end and the second pulley 10 fixed connection of vertical reinforcing bar 19, makes the lower extreme and the channel-section steel 17 fixed connection of vertical reinforcing bar 19.

The steel strand blanking device in the embodiment of the invention further comprises a protective net 11, wherein the protective net 11 is arranged on one side of the conveying mechanism 1 far away from the cutting mechanism 4, so that the problem of personnel injury caused by bouncing of the steel strands 2 during cutting can be avoided. The protective screening 11 comprises a frame 20 and a net structure fixed on the frame 20, wherein a conveying pipe 21 through which the steel strand 2 can pass is arranged on the net structure, and the conveying pipe 21 is fixedly connected with the net structure. The frame 20 is made of section steel, the net structure can be a dense mesh wire net, a low-carbon cold-drawn steel wire material can be adopted, and the conveying pipe 21 is made of a steel pipe.

The steel strand blanking method provided by the invention is described below with reference to fig. 4 and 5, and the steel strand blanking method described below and the steel strand blanking device described above can be referred to correspondingly.

The invention also provides a steel strand blanking method based on the steel strand blanking device, which comprises the following steps:

s1, adjusting the steel strand blanking device based on the blanking length requirement;

s2, transferring the steel strand through the conveying mechanism;

s3, detecting the distance between the end of the steel strand and the cutting mechanism through the detection mechanism and outputting a signal;

s4, stopping the conveying operation of the conveying mechanism based on the output signal of the detecting mechanism;

and S5, cutting the steel strand through the cutting mechanism.

When the steel strand blanking device is used for blanking the steel strand 2, the steel strand blanking device needs to be adjusted according to the requirement of blanking length; then, the conveying mechanism 1 is started to convey the steel strand 2, and under the conveying action of the conveying mechanism 1, the end part of the steel strand 2 gradually gets away from the conveying mechanism 1 and gradually moves to the bearing guide mechanism 3; in the process of transferring the steel strand 2, the detection mechanism detects the distance between the end part of the steel strand 2 and the cutting mechanism 4 and outputs a signal; when the detection distance of the detection mechanism is equal to the requirement of the blanking length, the conveying mechanism 1 stops the transferring action; and finally, cutting off the steel strand 2 through the cutting mechanism 4, namely finishing one-time blanking operation. When the steel strand blanking method provided by the embodiment of the invention is used for blanking, the operations of stretching, measuring and the like on the steel strand 2 can be replaced by manpower, the operation steps of an operator are reduced, the labor intensity of the operator is reduced, and the working efficiency is improved.

The steel strand blanking method in the embodiment of the invention comprises the following steps of adjusting the steel strand blanking device:

s11, selecting the accommodating space of the material receiving groove;

s12, moving the support guide mechanism to the upper part of the accommodating space by the second traverse mechanism;

and S13, moving the positions of the conveying mechanism and the cutting mechanism through the first transverse moving mechanism.

When the steel strand blanking device is adjusted, the accommodating space of the material receiving groove 5 is selected according to the requirement of the blanking length; then, the bearing guide mechanism 3 is moved to the upper side of the accommodating space by the second traversing mechanism, and the positions of the conveying mechanism 1 and the cutting mechanism 4 are moved by the first traversing mechanism, so that the conveying direction of the conveying mechanism 1 coincides with the guiding direction of the bearing guide mechanism 3. Through adjusting transport mechanism 1, cutting mechanism 4 and bearing guiding mechanism 3 and connecing the relative position between the silo 5, can directly utilize to connect the corresponding accommodation space of silo 5 to accomodate steel strand 2. After the blanking operation with the requirement of the blanking length is finished, the steel strand 2 can be temporarily stored in the accommodating space of the receiving groove 5, the steel strand 2 does not need to be transported away, and the blanking operation with the next length can be carried out.

When the detection mechanism is the touch breaker 22 and the steel strand blanking device is adjusted, the fixed position of the touch breaker 22 on the bearing guide mechanism 3 needs to be determined.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.