A steel strand overall threading machine device and a threading method

Abstract

The application discloses a kind of steel strand overall threading machine device and threading method, it is related to engineering construction machinery field, including fixed platform, the top of the fixed platform is equipped with shell, the side wall of the shell is embedded with cutting groove, the side wall of the shell is equipped with threading rod, the side wall of the threading rod is embedded with multiple threading grooves, the top side wall of multiple the threading groove is embedded with transmission component, the bottom side wall of the threading groove is equipped with limiting component, the side wall of the threading rod is equipped with monitoring component, the convex side wall of the shell is equipped with cutting device, the top of the fixed platform is equipped with auxiliary device, the cutting device includes embedded in the convex side wall of the shell lifting groove, the inside of the lifting groove is equipped with lifting component, the execution end of the lifting component is equipped with lifting block, the outside wall of the lifting block is equipped with cutting component.The component of the present application can reduce the workload of staff and improve the efficiency of threading.

Description

TECHNICAL FIELD

[0001] The present application mainly relates to the technical field of engineering construction machinery, in particular to a steel strand overall threading machine device and a threading method. BACKGROUND

[0002] When building bridges and large buildings, the steel strand threading machine is the most ideal threading construction machinery and is also the main tool for threading steel strands in the hole in prestressed work. The steel strand threading machine also includes the following names: prestressed steel strand threading machine, steel strand shuttle machine, steel strand threading machine, steel strand pipe threading machine.

[0003] According to the steel strand threading machine provided in the patent document with the application number CN202321775122.9, the device includes a threading device, an inlet pipe is arranged on one side of the middle of the threading device, an outlet pipe is arranged on the other side of the middle of the threading device, a guide branch pipe is installed on one side of the middle of the outlet pipe, fixed grooves are formed on the upper and lower ends of the middle of the guide branch pipe, fixed baffles are welded on the outer surface of the guide branch pipe near the inner walls of the two sides of the fixed grooves, a plurality of sliding grooves are formed on one side of the middle of the fixed baffles, and springs are installed on one end of the inner wall of the sliding groove.

[0004] The product in the above patent aligns the guide branch pipe with the pipeline in which the steel strand is installed, and the steel strand passes through the guide branch pipe, thereby achieving the effect of facilitating the guided conveying of the threaded steel strand, improving the overall stability of the moving steel strand after threading, solving the problem of position deviation of the steel strand after threading out of the threading machine and the installed pipeline, and improving the overall installation efficiency of the threaded steel strand. Most of the subsequent work of the threading machine threading the steel strand through the pipeline is completed manually, which increases the workload of the workers and reduces the threading efficiency. SUMMARY

[0005] Therefore, the purpose of the present application is to provide a steel strand overall threading machine device and a threading method to solve the technical problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a steel strand overall threading machine device, comprising a fixed table, a housing is arranged on the top of the fixed table, a cutting groove is embedded in the side wall of the housing, a threading rod is arranged on the side wall of the housing, a plurality of threading grooves are embedded in the side wall of the threading rod, a transmission component is embedded in the top side wall of the plurality of threading grooves, a limiting component is arranged on the bottom side wall of the threading groove, a monitoring component is arranged on the side wall of the threading rod, a cutting device is arranged on the side wall of the housing protrusion, and an auxiliary device is arranged on the top of the fixed table.

[0007] The cutting device comprises a lifting groove embedded in the side wall of the housing protrusion, the inside of the lifting groove is provided with a lifting component, the execution end of the lifting component is provided with a lifting block, and the outer side wall of the lifting block is provided with a cutting component;

[0008] The auxiliary device comprises a vertical plate arranged on the top of the fixing table, a sleeve channel is embedded in the top of the vertical plate, a rotating block is embedded in the side wall of the vertical plate, a plurality of placement grooves are embedded in the side wall of the rotating block, a rebound component is embedded in the inner bottom wall of the placement groove, an auxiliary block is arranged on one end of the inner bottom wall of the placement groove away from the rebound component, an engagement component is embedded in the arc surface side wall of the rotating block, and the rotating block is rotationally connected with an auxiliary component.

[0009] Preferably, the transmission component comprises a first motor arranged on the top side wall of the threading groove, and the execution end of the first motor is provided with a transmission wheel. In this preferred embodiment, the transmission component can transmit the steel strand into the hole.

[0010] Preferably, the limiting component comprises a limiting wheel arranged on the bottom side wall of the threading groove through a rotating shaft. In this preferred embodiment, the limiting component can limit the movement track of the steel strand.

[0011] Preferably, the monitoring component comprises a camera arranged on the side wall of the threading rod. In this preferred embodiment, the monitoring component can monitor the number of steel strands that need to be threaded.

[0012] Preferably, the lifting component comprises a second motor arranged on the inner bottom wall of the lifting groove, and the execution end of the second motor is provided with a lead screw. The lead screw is connected with the lifting block through a nut. In this preferred embodiment, the lifting component can move the lifting block up and down.

[0013] Preferably, the cutting component comprises a third motor arranged on the side wall of the lifting block, and the execution end of the third motor penetrates the side wall of the lifting block and is connected with a saw blade. In this preferred embodiment, the cutting component can cut the steel strand.

[0014] Preferably, the rebound component comprises a rebound groove embedded in the inner bottom wall of the plurality of placement grooves, the inner bottom wall of the rebound groove is provided with a plurality of springs, one end of the plurality of springs is provided with a wedge-shaped block, and the bottom of the plurality of placement grooves is in a slope shape. In this preferred embodiment, the rebound component can sleeve the sleeve on the head of the steel strand.

[0015] Preferably, the engagement component comprises a fourth motor embedded in the arc surface side wall of the rotating block, and the execution end of the fourth motor is provided with a gear. The gear engages the rotating block. In this preferred embodiment, the engagement component can rotate the rotating block inside the vertical plate.

[0016] Preferably, the auxiliary component includes two bearing seats symmetrically arranged on the side wall of the vertical plate with the center of the vertical plate as the axis, and in the preferred embodiment, the auxiliary component can limit the rotation block.

[0017] According to the technical scheme of the steel strand overall threading machine device, a threading method of the steel strand overall threading machine device is further provided, including the following steps:

[0018] Step one: fixed work, first, the worker programs the PLC controller, then the worker fixes the fixed table in the place where it needs to operate, and powers on the equipment;

[0019] Step two: place the sleeve, then place the sleeve in the sleeve channel, and then the sleeve enters the placement slot, the worker first manually starts the engagement component, the engagement component rotates in the vertical plate through the auxiliary component, and the placement slot is filled with sleeves;

[0020] Step three: threading work, the worker puts the steel strand into the threading slot in the threading rod, and the amount of steel strand to be threaded is used as the criterion, at this time, the monitoring component monitors how many steel strands enter the threading slot, and transmits a signal to the PLC controller, the PLC controller controls the start of the transmission component, the steel strand is transmitted to the hole, and then the limiting component limits the movement track of the steel strand;

[0021] Step four: cutting work, when the steel strand is threaded, the head of the steel strand enters the sleeve, then the sleeve is fixed on the head of the steel strand through the rebound component, and then enters the hole, after the threading is completed, the PLC controller starts the cutting component to cut the steel strand.

[0022] In summary, the present application mainly has the following beneficial effects:

[0023] The transmission component can transmit the steel strand to the hole, the limiting component can limit the movement track of the steel strand, the monitoring component can monitor how many steel strands need to be threaded, the lifting component can move the lifting block up and down, the cutting component can cut the steel strand, the rebound component can sleeve the sleeve on the head of the steel strand, the engagement component can rotate the rotating block in the vertical plate, and the auxiliary component can limit the rotating block. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is an isometric view of the present application;

[0025] Figure 2 It is an isometric view of the lifting groove of the present application;

[0026] Figure 3 It is an isometric view of the auxiliary component of the present application;

[0027] Figure 4 Exploded view of the lifting component of the present application;

[0028] Figure 5 Sectional view of the vertical plate of the present application;

[0029] Figure 6 Sectional view of the rotating block of the present application;

[0030] Figure 7 Sectional view of the threading rod of the present application;

[0031] Figure 8 Enlarged structural schematic of A of the present application;

[0032] Figure 9 Flow chart of the operation method of the present application.

[0033] BRIEF DESCRIPTION OF DRAWINGS: 10, fixed table; 11, shell; 12, cutting groove; 13, threading rod; 14, threading groove; 15, transmission component; 151, first motor; 152, transmission wheel; 16, limiting component; 161, limiting wheel; 17, monitoring component; 171, camera; 20, cutting device; 21, lifting groove; 22, lifting component; 221, second motor; 222, lead screw; 23, lifting block; 24, cutting component; 241, third motor; 242, saw blade; 30, auxiliary device; 31, vertical plate; 32, sleeve channel; 33, rotating block; 34, placement groove; 35, rebound component; 351, rebound groove; 352, spring; 353, wedge block; 36, auxiliary block; 37, engagement component; 371, fourth motor; 372, gear; 38, auxiliary component; 381, bearing seat. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0035] The embodiments of the present application will be described below according to the overall structure of the present application.

[0036] EMBODIMENT

[0037] Please refer to the drawings Figures 1 to 8As shown in the preferred embodiment of the present application, a steel strand overall threading machine device includes a fixed table 10, the top of the fixed table 10 is provided with a shell 11, the side wall of the shell 11 is embedded with a cutting groove 12, the side wall of the shell 11 is provided with a threading rod 13, the side wall of the threading rod 13 is embedded with a plurality of threading grooves 14, the top side wall of the plurality of threading grooves 14 is embedded with a transmission component 15, the bottom side wall of the threading groove 14 is provided with a limiting component 16, the side wall of the threading rod 13 is provided with a monitoring component 17, the convex side wall of the shell 11 is provided with a cutting device 20, the top of the fixed table 10 is provided with an auxiliary device 30, the transmission component 15 includes a first motor 151 provided on the top side wall of the threading groove 14, the execution end of the first motor 151 is provided with a transmission wheel 152, the limiting component 16 includes a limiting wheel 161 provided on the bottom side wall of the threading groove 14 through a rotating shaft, and the monitoring component 17 includes a camera 171 provided on the side wall of the threading rod 13.

[0038] It should be noted that in this embodiment, first, the staff simply programs the PLC controller, then the staff fixes the fixed table at the site where operation is needed, and powers on the equipment.

[0039] Please refer to the drawings Figure 1 , 2 , 4, in a preferred embodiment of the present application, the cutting device 20 includes a lifting groove 21 embedded in the convex side wall of the shell 11, the inside of the lifting groove 21 is provided with a lifting component 22, the execution end of the lifting component 22 is provided with a lifting block 23, the outer side wall of the lifting block 23 is provided with a cutting component 24, the lifting component 22 includes a second motor 221 provided on the inner bottom wall of the lifting groove 21, the execution end of the second motor 221 is provided with a lead screw 222, the lead screw 222 is connected with the lifting block 23 through a nut, and the cutting component 24 includes a third motor 241 provided on the side wall of the lifting block 23, the execution end of the third motor 241 penetrates the side wall of the lifting block 23 and is connected with a saw blade 242.

[0040] It should be noted that in this embodiment, the sleeve is placed inside the sleeve channel 32, then the sleeve enters the placing groove 34, the staff first manually starts the fourth motor 371, the fourth motor 371 drives the gear 372 to rotate and engage with the inner wall of the shell 11, so that the rotating block 33 engages with the bearing seat 381 to rotate inside the vertical plate 31, the placing groove 34 is filled with sleeves, while rotating, the sleeve falls into the placing groove 34 from the sleeve channel 32, the auxiliary block 36 and the wedge block 353 limit the sleeve to prevent it from sliding off.

[0041] Please refer to the drawings Figure 1 , Figure 3 , Figure 5 and Figure 6As shown, in a preferred embodiment of the present application, the auxiliary device 30 comprises a vertical plate 31 arranged on the top of the fixed table 10, a sleeve channel 32 is embedded on the top of the vertical plate 31, a rotating block 33 is embedded on the side wall of the vertical plate 31, a plurality of placing grooves 34 are embedded on the side wall of the rotating block 33, a rebound component 35 is embedded on the inner bottom wall of the placing groove 34, an auxiliary block 36 is arranged on one end of the inner bottom wall of the placing groove 34 away from the rebound component 35, an engagement component 37 is embedded on the arc surface side wall of the rotating block 33, and the rotating block 33 is rotationally connected with an auxiliary component 38. The rebound component 35 comprises a rebound groove 351 embedded on the inner bottom wall of the plurality of placing grooves 34, a plurality of springs 352 are arranged on the inner bottom wall of the rebound groove 351, a wedge-shaped block 353 is arranged on one end of the plurality of springs 352, the bottom of the plurality of placing grooves 34 is in a slope shape, the engagement component 37 comprises a fourth motor 371 embedded on the arc surface side wall of the rotating block 33, a gear 372 is arranged on the execution end of the fourth motor 371, and the gear 372 engages with the rotating block 33. The auxiliary component 38 comprises two bearing seats 381 symmetrically arranged on the side wall of the vertical plate 31 with the center of the vertical plate 31 as the axis.

[0042] It should be noted that in this embodiment, then the staff puts the steel strand into the threading groove 14 inside the threading rod 13, and the amount of steel strand to be threaded is required at this time. The camera 171 monitors the number of steel strands entering the threading groove 14 and transmits the picture to the PLC controller. The PLC controller controls the start of the first motor 151 that needs to be started. The first motor 151 without steel strand entering is not powered. Then the first motor 151 that is powered drives the transmission wheel 152 to rotate. The limiting wheel 161 cooperates with the transmission wheel 152 to transmit the steel strand into the hole. When the steel strand is threaded, the head of the steel strand enters the sleeve. Then the sleeve on the head of the steel strand generates a pushing force on the wedge-shaped block 353 when the steel strand moves. The sleeve is fixed on the head of the steel strand. After fixing, the steel strand pushes the spring 352 in the rebound groove 351 under the pushing force of the wedge-shaped block 353. Then the steel strand passes through the placing groove 34 and enters the hole. When the threading is completed, the PLC controller starts the third motor 241 to rotate the saw blade 242, and simultaneously starts the second motor 221 to rotate the lead screw 222. The lifting block 23 is lowered in the lifting groove 21 at the same time, and the saw blade 242 is driven to cut the steel strand in the cutting groove 12. After cutting, the threading work is completed.

[0043] According to the above embodiment, a threading method of a steel strand overall threading machine device is also provided, comprising the following steps:

[0044] Step one: fixed work, first the staff programs the PLC controller simply, then the staff fixes the fixed table in the place where it needs to be operated, and powers on the equipment;

[0045] Step two: place the sleeve, then place the sleeve inside the sleeve channel 32, and then the sleeve enters the placing groove 34, the worker first manually starts the meshing part 37, the meshing part 37 rotates in the vertical plate 31 through the auxiliary part 38, and the placing groove 34 is filled with the sleeve;

[0046] Step three: threading work, the worker puts the steel strand into the threading groove 14 inside the threading rod 13, and the amount of steel strand required for threading is used as the criterion, at this time the monitoring part 17 monitors how many steel strands enter the threading groove 14, and transmits a signal to the PLC controller, the PLC controller controls the starting of the transmission part 15, and then the limiting part 16 limits the movement track of the steel strand;

[0047] Step four: cutting work, when the steel strand is threaded, the head of the steel strand enters the sleeve, then the sleeve is fixed on the head of the steel strand through the rebound part 35, and then enters the hole, after threading is completed, the PLC controller starts the cutting part 24 to cut the steel strand.

[0048] The working principle of the present application is:

[0049] First, the worker programs the PLC controller, then the worker fixes the fixing table in the place where it needs to be operated, powers on the equipment, and then places the sleeve inside the sleeve channel 32, and then the sleeve enters the placing groove 34, the worker first manually starts the fourth motor 371, the fourth motor 371 drives the gear 372 to rotate and engage with the inner wall of the shell 11, so that the rotating block 33 engages with the bearing seat 381 inside the vertical plate 31 to rotate, and the placing groove 34 is filled with the sleeve, at the same time of rotation, the sleeve falls in the placing groove 34 from the sleeve channel 32, the auxiliary block 36 and the wedge block 353 limit the sleeve to prevent the sleeve from sliding, then the worker puts the steel strand into the threading groove 14 inside the threading rod 13, and the amount of steel strand required for threading is used as the criterion, at this time the camera 171 monitors how many steel strands enter the threading groove 14, and transmits a picture to the PLC controller, the PLC controller controls the starting of the first motor 151 that needs to be started, the first motor 151 that has no steel strand entering is not powered, then the powered first motor 151 drives the transmission wheel 152 to rotate, and the limiting wheel 161 cooperates with the transmission wheel 152 to transmit the steel strand to the hole;

[0050] When the steel strand is threaded, the head of the steel strand enters the sleeve, and then the sleeve of the head generates a pushing force on the wedge 353 when the steel strand moves, fixing the sleeve on the head of the steel strand. After the fixing, the steel strand is pressed on the spring 352 inside the rebound groove 351 under the pushing force on the wedge 353, and then the steel strand passes through the placement groove 34 into the hole. When the threading is completed, the PLC controller starts the third motor 241 to rotate the saw blade 242, and simultaneously starts the second motor 221 to rotate the lead screw 222, so that the lifting block 23 is lowered in the lifting groove 21 and drives the saw blade 242 to cut the steel strand in the cutting groove 12. After the cutting is completed, the threading work is completed.

[0051] Although the embodiments of the present application have been shown and described, the specific embodiments are merely illustrative of the present application, and are not intended to limit the present application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification, as long as they are within the scope of the claims of the present application.

Claims

1. A steel strand bulk threading machine device comprising a fixed table (10), characterized in that, The top of the fixing table (10) is provided with a shell (11), the side wall of the shell (11) is embedded with a cutting groove (12), the side wall of the shell (11) is provided with a penetrating rod (13), the side wall of the penetrating rod (13) is embedded with a plurality of penetrating grooves (14), the top side wall of the plurality of penetrating grooves (14) is embedded with a transmission component (15), the bottom side wall of the penetrating groove (14) is provided with a limiting component (16), the side wall of the penetrating rod (13) is provided with a monitoring component (17), the lug side wall of the shell (11) is provided with a cutting device (20), the top of the fixing table (10) is provided with an auxiliary device (30); The cutting device (20) comprises a lifting groove (21) embedded in the lug side wall of the shell (11), the inside of the lifting groove (21) is provided with a lifting component (22), the execution end of the lifting component (22) is provided with a lifting block (23), the outer side wall of the lifting block (23) is provided with a cutting component (24); The auxiliary device (30) comprises a vertical plate (31) provided on the top of the fixing table (10), the top of the vertical plate (31) is embedded with a sleeve channel (32), the side wall of the vertical plate (31) is embedded with a rotating block (33), the side wall of the rotating block (33) is embedded with a plurality of placing grooves (34), the inner bottom wall of the placing groove (34) is embedded with a rebound component (35), an auxiliary block (36) away from the rebound component (35) and provided on one end of the inner bottom wall of the placing groove (34), the arc surface side wall of the rotating block (33) is embedded with an engagement component (37), and the rotating block (33) is rotationally connected with an auxiliary component (38).

2. A steel strand bulk threading machine device according to claim 1, characterized in that The transmission component (15) comprises a first motor (151) provided on the top side wall of the penetrating groove (14), and the execution end of the first motor (151) is provided with a transmission wheel (152).

3. A steel strand bulk threading machine device as claimed in claim 1, characterized in that, The limiting component (16) comprises a limiting wheel (161) provided on the bottom side wall of the penetrating groove (14) through a rotating shaft.

4. A steel strand bulk threading machine device as claimed in claim 1, characterized in that, The monitoring component (17) comprises a camera (171) provided on the side wall of the penetrating rod (13).

5. A steel strand bulk threading machine device as claimed in claim 1, wherein, The lifting component (22) comprises a second motor (221) provided on the inner bottom wall of the lifting groove (21), and the execution end of the second motor (221) is provided with a lead screw (222), and the lead screw (222) is connected with the lifting block (23) through a nut.

6. A steel strand bulk threading machine device as defined in claim 1, characterized in that The cutting component (24) comprises a third motor (241) provided on the side wall of the lifting block (23), and the execution end of the third motor (241) penetrates the side wall of the lifting block (23) and is connected with a saw blade (242).

7. A steel strand bulk threading machine device as defined in claim 1, characterized in that The rebound component (35) comprises a rebound groove (351) embedded in the inner bottom wall of the plurality of placing grooves (34), the inner bottom wall of the rebound groove (351) is provided with a plurality of springs (352), one end of the plurality of springs (352) is provided with a wedge block (353), and the bottom of the plurality of placing grooves (34) is inclined.

8. A steel strand bulk threading machine device as defined in claim 1, characterized in that The engaging component (37) comprises a fourth motor (371) embedded in the arc-shaped side wall of the rotating block (33), and the fourth motor (371) is provided with a gear (372) at the execution end, and the gear (372) engages the rotating block (33).

9. A steel strand bulk threading machine device as defined in claim 1, wherein, The auxiliary component (38) comprises two bearing seats (381) symmetrically arranged on the side wall of the vertical plate (31) with the center of the vertical plate (31) as the axis.

10. A method of threading a steel strand through a device according to any one of claims 1 to 9, wherein, The method comprises the following steps: Step one: fixed work, first, the staff simple programming of PLC controller, then the staff will be fixed in the need to operate the site, the device is powered on; Step two: place the sleeve, then place the sleeve in the sleeve channel (32) inside, and then the sleeve enters the placement slot (34), the staff first manually start engaging component (37), engaging component (37) through the auxiliary component (38) in the vertical plate (31) rotation, full of sleeve in the placement slot (34); Step three: wear beam work, the staff will put the steel strand into the wear beam (13) inside the wear beam slot (14), with the amount of steel strand as the criterion, at this time, the monitoring component (17) monitors several steel strands into the wear beam slot (14), and transmits the signal to the PLC controller, and the PLC controller controls the start of the transmission component (15), and the steel strand is transmitted to the hole, and then the limiting component (16) limits the movement track of the steel strand; Step four: cutting work, when the steel strand is worn, the head of the steel strand enters the sleeve, and then the sleeve is fixed on the head of the steel strand through the rebound component (35), and then enters the hole, and when the wearing is finished, the PLC controller starts the cutting component (24) to cut the steel strand.

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