Forming guide roller device for a skeleton layer interlocking armoring machine

Abstract

The application discloses a forming guide roller device of a skeleton layer interlocking armoring machine, which comprises a box body, a forming guide roller mechanism arranged on the box body, a first mold wheel comprising an upper first mold wheel and a lower first mold wheel, a plurality of upper first mold wheels and a plurality of lower first mold wheels arranged side by side respectively, the upper first mold wheel moving up and down along the box body through a gear transmission part, the lower first mold wheel being fixedly installed on the box body, the upper first mold wheel and the lower first mold wheel being connected with first gears respectively, the first gears of the upper first mold wheel and the lower first mold wheel being located on the back of the box body, and the first gears of the upper first mold wheel and the lower first mold wheel being connected through a transmission gear, an intermediate gear being located between two second gears, the intermediate gear and the two second gears being rotatably installed on the box body, the intermediate gear being connected with a lead screw, and the lead screw being threaded through a moving sliding block. The forming guide roller device has the advantages of high forming precision.

Description

Technical Field

[0001] This invention relates to the field of skeleton layer interlocking armoring machine technology, and specifically to a forming guide roller device for a skeleton layer interlocking armoring machine. Background Technology

[0002] Chinese patent CN108039252A discloses a steel bar locking armoring machine for a pressure layer, comprising a main shaft mechanism, a wire feeding mechanism, a traction mechanism, and a guide belt forming mechanism arranged sequentially from left to right. The main shaft mechanism, wire feeding mechanism, traction mechanism, and guide belt forming mechanism are connected by a main rotating drum. Through a scientific and reasonable structural design, the main shaft mechanism, wire feeding mechanism, traction mechanism, and guide belt forming mechanism are reasonably installed together.

[0003] Existing technology uses a steel bar interlocking armoring machine to integrate the main shaft mechanism, wire feeding mechanism, traction mechanism, and guide belt forming mechanism, ensuring continuous processing of armored marine hoses. However, current pressure-bearing layer steel bar interlocking armoring machines require initial forming on a non-standard forming device before the interlocking armoring is completed. This necessitates additional equipment, prevents integrated forming, significantly impacts forming efficiency, and results in low precision of the finished product, affecting product quality. Summary of the Invention

[0004] The purpose of this invention is to solve the problems mentioned above in the background art, and to propose a forming guide roller device for a skeleton layer interlocking armoring machine.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] A forming guide roller device for a skeleton layer interlocking armoring machine includes:

[0007] A lifting and adjusting worm gear box is mounted on the winch. The lifting and adjusting worm gear box contains a worm gear transmission structure, and the output end of the worm gear transmission structure is connected to the first support.

[0008] The first support is rotatably connected to the box body via an adjusting component, and the box body is equipped with a forming guide roller mechanism;

[0009] The forming guide roller mechanism includes:

[0010] The first mold wheel includes an upper first mold wheel and a lower first mold wheel, and multiple upper first mold wheels and lower first mold wheels are arranged side by side.

[0011] The upper first mold wheel moves up and down along the box body through a gear transmission component, and the lower first mold wheel is fixedly installed on the box body. The upper first mold wheel and the lower first mold wheel are respectively connected to the first gear. The first gear of the upper first mold wheel and the first gear of the lower first mold wheel are located on the back of the box body, and the first gear of the upper first mold wheel and the first gear of the lower first mold wheel are both connected by a transmission gear.

[0012] The upper first mold wheel and the gear are respectively mounted on the movable slider and located on both sides of the movable slider. The movable slider is connected to the gear clamping mechanism.

[0013] The gear clamping mechanism includes a second gear, an intermediate gear, and a lead screw. The intermediate gear is located between the two second gears. The intermediate gear and the two second gears are rotatably mounted on the housing. The intermediate gear is connected to the lead screw, and the thread of the lead screw passes through the movable slider.

[0014] A first locking bolt is provided on one side of one of the second gears.

[0015] As a further technical solution of the present invention: the adjusting component includes a rotating adjusting screw and a rotating shaft; a housing is installed on the first support, the housing is rotatably connected to one side of the first support through the rotating shaft, and the housing is connected to the other side of the first support through the rotating adjusting screw.

[0016] As a further technical solution of the present invention: the rotating adjustment screw is connected in the following way: the screw is rotatably installed on the first support, the connecting block is threaded on the screw, the connecting block is connected to the bottom of the box, and a groove adapted to the connecting block is provided on the first support.

[0017] As a further technical solution of the present invention: the upper first mold wheel and the lower first mold wheel correspond one-to-one, and the upper first mold wheel is located directly above the lower first mold wheel.

[0018] As a further technical solution of the present invention: the first locking bolt is installed on the housing through a fixing plate, and the first locking bolt cooperates with the second gear.

[0019] As a further technical solution of the present invention: the first locking bolt and the second gear cooperate in the following way: after the distance between the upper and lower molds is limited by the gear pressing mechanism, the first locking bolt is used to lock and fix one of the second gears, thereby locking and fixing the gear pressing mechanism.

[0020] As a further technical solution of the present invention: the inlet of the forming guide roller mechanism is provided with an adjustable width guide roller and a guide roller, the adjustable width guide roller including two sets of limiting rollers that can be horizontally adjusted.

[0021] As a further technical solution of the present invention: the guide roller includes a circular roller shaft; wherein the guide roller has a fan-shaped notch on the side near the forming guide roller mechanism, and the width adjustment guide roller is located within the fan-shaped notch.

[0022] As a further technical solution of the present invention: under the action of the mold of multiple first mold wheels arranged side by side, the steel strip is extruded into an S-shaped cross section.

[0023] The S-shaped structure of the steel strip after passing through the forming guide roller device has an angle between the two sides of the steel strip and the horizontal direction of 0°-90°.

[0024] The beneficial effects of this invention are:

[0025] The forming guide roller device of this invention first adjusts the width guide roller according to the width and thickness of the steel strip, limiting the entry of the steel strip into the forming guide roller mechanism. Then, by controlling the operation of the gear pressing mechanism, the rotation of the intermediate gear drives the screw to rotate, so that the moving slider controls the distance between the upper first mold wheel and the lower first mold wheel. Furthermore, by controlling the rotation of the adjusting screw, the housing is rotated along the first support to adjust the angle of the forming guide roller mechanism. After the adjustment is completed, the steel strip passes through the guide roller and the width guide roller in sequence and enters the forming guide roller mechanism. Under the action of the molds of multiple first mold wheels arranged side by side, the steel strip is extruded and formed into an S-shaped cross section. The forming guide roller device of this invention has the advantage of high forming accuracy. Attached Figure Description

[0026] The invention will now be further described with reference to the accompanying drawings.

[0027] Figure 1 This is a schematic diagram of the forming guide roller device of the present invention;

[0028] Figure 2 This is a first-view structural schematic diagram of the forming guide roller device of the present invention;

[0029] Figure 3 This is a second-view structural diagram of the forming guide roller device of the present invention;

[0030] Figure 4 This is a schematic diagram of the winding guide roller device of the present invention;

[0031] Figure 5 This is a three-dimensional structural schematic diagram of the winding guide roller device of the present invention;

[0032] Figure 6 This is a first-view structural schematic diagram of the winding pressure roller unit of the present invention;

[0033] Figure 7 This is a second-view structural schematic diagram of the winding pressure roller unit of the present invention;

[0034] Figure 8 This is a third-view structural schematic diagram of the winding pressure roller unit of the present invention;

[0035] Figure 9 This is a schematic diagram of the winding machine of the present invention;

[0036] Figure 10 This is a second-view structural schematic diagram of the winding machine of the present invention;

[0037] Figure 11 This is a front view of the winding machine of the present invention;

[0038] Figure 12 This is a structural schematic diagram of shape one of the present invention;

[0039] Figure 13 This is a schematic diagram of the structure of shape two of the present invention;

[0040] Figure 14 This is a schematic diagram of the structure of shape three of the present invention;

[0041] Figure 15 This is a schematic diagram of shape four of the present invention.

[0042] In the diagram: 1. Forming guide roller device; 2. Winding guide roller device; 11. Guide roller; 12. Width adjusting guide roller; 13. First mold wheel; 14. First locking bolt; 15. Gear clamping mechanism; 16. Moving slider; 17. Lifting and adjusting worm gear box; 18. Gear transmission component; 19. First support; 110. Housing; 111. Rotating shaft; 112. Rotation adjusting screw; 21. Clamping cylinder; 22. Angle pointer; 23. Second mold wheel; 24. Second support; 25. 26. Rotation adjustment device; 27. Second locking bolt; 28. Up-down movement adjustment device; 29. ​​Locking device; 20. Second moving slider; 210. Forward-backward movement adjustment device; 31. Counterweight device; 32. Winch; 33. Finished spiral tube; 34. Fixture; 35. Tension dance wheel; 36. Support roller device; 37. Belt feeding device; 38. Winch rotation motor; 39. Fixture rotation motor; 310. Forming guide roller motor; 311. Counterweight motor; 312. Belt feeding motor. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] Please see Figure 1-11As shown, the present invention provides a working method for a skeleton layer interlocking armor mounting machine, comprising the following steps:

[0045] Step 1: The steel strip is released through the release device 37, which is driven by the release motor 312. At this time, the cross-sectional shape of the steel strip is shape one, which is a horizontal structure.

[0046] The tape feeding device 37 mainly consists of a tape feeding motor 312 and a tape feeding reel. The output end of the tape feeding motor 312 is connected to the tape feeding reel. The tape feeding motor 312 is installed on the back of the winch 32, and the tape feeding reel is installed on the front of the winch 32. The tape feeding reel is located on one side of the winch 32.

[0047] Step 2: The steel strip passes through the tension dance wheel 35 and enters the forming guide roller device 1, which is driven by the motor of the forming guide roller 11;

[0048] Step 3: Tension is formed between the steel strip feeding device 37 and the forming guide roller device 1. The speed of the feeding device 37 is automatically adjusted by the feedback value of the tension dance wheel 35 to maintain constant tension. The mounting shaft of the tension dance wheel 35 is a tension sensor, which is used to detect the tension formed between the steel strip feeding device 37 and the forming guide roller device 1. When the tension changes, the tension is adjusted to be constant by changing the feeding speed of the feeding motor.

[0049] Among them, tension dance wheels 35 are set at the bottom of winch 32, and three are evenly spaced. The tension dance wheel 35 in the middle is located in the middle of winch 32, and the other two are located on both sides of winch 32; winch 32 is mounted on support roller device 36, which provides support for winch 32.

[0050] Step 4: The forming guide roller device 1 feeds the belt out along the belt feeding direction and presses the belt into shape two, which is an S-shaped structure;

[0051] Among them, the forming guide roller device 1 of the skeleton layer interlocking armoring machine includes:

[0052] A lifting and adjusting worm gear box 17 is mounted on the winch 32. A worm gear transmission structure is installed inside the lifting and adjusting worm gear box 17. The output end of the worm gear transmission structure is connected to the first support 19.

[0053] By controlling the lifting and adjusting worm gear box 17, the first support 19 will be moved up and down using the worm gear transmission principle, thereby adjusting the height of the forming guide roller device 1 in the vertical direction of the winch 32.

[0054] The first support 19 is rotatably connected to the housing 110 via an adjusting component. The housing 110 is provided with a forming guide roller mechanism. The adjusting component includes a rotating adjusting screw 112 and a rotating shaft 111.

[0055] A housing 110 is installed on the first support 19. The housing 110 is rotatably connected to one side of the first support 19 via a rotating shaft 111, and the housing 110 is connected to the other side of the first support 19 via a rotating adjusting screw 112.

[0056] The rotary adjusting screw 112 is connected as follows: the screw is rotatably mounted on the first support 19, the connecting block is threaded onto the screw, the connecting block is connected to the bottom of the housing 110, and a groove adapted to the connecting block is provided on the first support 19.

[0057] By controlling the rotation of the adjusting screw, the box 110 will be rotated along the first support 19, thereby adjusting the angle at which the belt enters the winding guide roller device 2 to ensure the quality of the steel belt formed.

[0058] The forming guide roller mechanism includes a movable slider 16, a gear pressing mechanism 15, a first locking bolt 14, and a first mold wheel 13;

[0059] The first mold wheel 13 includes an upper first mold wheel 13 and a lower first mold wheel 13. Multiple upper first mold wheels 13 and lower first mold wheels 13 are arranged side by side. The upper first mold wheel 13 corresponds to the lower first mold wheel 13 one by one, and the upper first mold wheel 13 is located directly above the lower first mold wheel 13.

[0060] The upper first mold wheel 13 moves up and down along the housing 110 via the gear transmission component 18, and the lower first mold wheel 13 is fixedly installed on the housing 110. The upper first mold wheel 13 and the lower first mold wheel 13 are respectively connected to the first gear. The first gears of the upper first mold wheel 13 and the lower first mold wheel 13 are located on the back of the housing 110, and the first gears of the upper first mold wheel 13 and the lower first mold wheel 13 are both connected by transmission gears. During operation, by controlling the operation of the transmission gears, the meshing action of the gears will be used to drive the upper first mold wheel 13 and the lower first mold wheel 13 to rotate simultaneously.

[0061] The upper first mold wheel 13 and the gear are respectively mounted on the movable slider 16 and located on both sides of the movable slider 16. The movable slider 16 is connected to the gear pressing mechanism 15.

[0062] The gear clamping mechanism 15 includes a second gear, an intermediate gear, and a lead screw. The intermediate gear is located between the two second gears. The intermediate gear and the two second gears are rotatably mounted on the housing 110. The intermediate gear is connected to the lead screw, and the lead screw thread passes through the movable slider 16.

[0063] A first locking bolt 14 is provided on one side of one of the second gears. The first locking bolt 14 is mounted on the housing 110 by a fixing plate. The first locking bolt 14 and the second gear cooperate with each other. The cooperation is as follows: when the distance between the upper and lower molds is limited by the gear pressing mechanism 15, the first locking bolt 14 is used to lock and fix one of the second gears, thereby locking and fixing the gear pressing mechanism 15.

[0064] Preferably, an adjustable width guide roller 12 and a guide roller 11 are provided at the inlet of the forming guide roller mechanism. The adjustable width guide roller 12 includes two sets of limiting rollers that can be adjusted horizontally by a distance. The guide roller 11 includes a circular roller shaft. The guide roller 11 has a fan-shaped notch on the side near the forming guide roller mechanism, and the adjustable width guide roller 12 is located within the fan-shaped notch.

[0065] The specific working process of the forming guide roller device 1 is as follows:

[0066] Step 1: Based on the width and thickness of the steel strip, first adjust the width guide roller 12 to limit the steel strip's entry into the forming guide roller mechanism;

[0067] Then, by controlling the operation of the gear clamping mechanism 15, the rotation of the intermediate gear drives the lead screw to rotate, so that the moving slider 16 adjusts the distance between the upper first mold wheel 13 and the lower first mold wheel 13.

[0068] Furthermore, by controlling the rotation of the adjusting screw, the housing 110 will be rotated along the first support 19 to adjust the angle of the forming guide roller mechanism;

[0069] Step 2: After the adjustment is completed, the steel strip will pass through the guide roller 11 and the width adjustment guide roller 12 in sequence and enter the forming guide roller mechanism.

[0070] Under the action of the molds of multiple first mold wheels 13 arranged side by side, the steel strip is extruded into an S-shaped cross section.

[0071] The S-shaped structure of the steel strip after passing through the forming guide roller device 1 is specifically such that the angle between the two sides of the steel strip and the horizontal direction is 0°-90°.

[0072] Step 5: At the same time, the winch 32 rotates in the direction of rotation of the winch 32. The rotation of the winch 32 is driven by the winch rotation motor 38. After the belt passes through the winding guide roller device 2, the belt is pressed into a cross-sectional shape of shape three, which is an S-shaped structure, and the steel belt is wound into a finished spiral tube 33.

[0073] The longitudinal section shape of the finished spiral tube 33 is shape four, which is a spiral structure;

[0074] Among them, the winding guide roller device 2 of the skeleton layer interlocking armoring machine includes a winding pressure roller unit:

[0075] The winding pressure roller unit is installed at position 34 of the fixture. There are 7 winding pressure roller units evenly spaced, with a space reserved for the steel strip to enter; the angle of this space is 90°.

[0076] The winding pressure roller unit includes a rotation pointer 22, a second mold wheel 23, a second support 24, a clamping cylinder 21, a rotation adjustment device 25, a locking device 28, a second movable slider 29, and a second locking bolt 26.

[0077] The second support 24 is a square frame structure. A second movable slider 29 is provided inside the second support 24. A second mold wheel 23 is provided on the side of the second movable slider 29 closest to the fixture 34, and a clamping cylinder 21 is provided on the side of the second movable slider 29 away from the fixture 34. The output end of the clamping cylinder 21 passes through the second movable slider 29 and is connected to the second mold wheel 23. The clamping cylinder 21 is used to drive the second mold wheel 23 to move, thereby controlling the second mold wheel 23 to act on the steel strip, so that the S-shaped steel strip is wound around the tube in a locking manner.

[0078] The second movable slider 29 is mounted on the second support 24 via a rotation adjustment device 25, a front-to-back movement adjustment device 210, and a vertical movement adjustment device 27, respectively.

[0079] The present invention uses a rotation adjustment device 25 to adjust the angle of the second mold wheel 23 to match the spiral angle of the steel strip; a front-to-back movement adjustment device 210 to adjust the front-to-back distance of the second mold wheel 23 to abut against the steel strip; and a vertical movement adjustment device 27 to adjust the vertical distance of the second mold wheel 23 to abut against the steel strip.

[0080] The forward and backward movement adjustment device 210 adopts a forward and backward movement adjustment screw, which is rotatably mounted on the second support 24 and connected to the second moving slider 29. The position of the second moving slider 29 in the forward and backward direction of the second support 24 is controlled by controlling the forward and backward movement adjustment screw.

[0081] The vertical adjustment device 27 adopts a vertical adjustment screw, which is rotatably mounted on the second support 24 and connected to the second support 24; the position of the second support 24 in the vertical direction is controlled by controlling the vertical adjustment screw.

[0082] Among them, the front-to-back movement adjustment device 210 and the up-to-down movement adjustment device 27 are both equipped with a locking device 28, which uses a second locking bolt 26.

[0083] The second locking bolt 26, which is matched with the front and rear movement adjustment device 210, is located on the side wall of the second moving slider 29 away from the fixture 34 and abuts against the second support 24;

[0084] The second locking bolt 26, which is matched with the up-down movement adjustment device 27, is set on the side wall of the second moving slider 29 and is connected to the second support 24;

[0085] The rotation adjustment device 25 uses an adjustment bolt, which is set on the side wall of the second movable slider 29 and connected to the second support 24; and the rotation adjustment device 25 also includes an angle pointer 22, which is mounted on the second movable slider 29 and is used to display the current angle of the second mold wheel 23.

[0086] The specific working process of the winding guide roller device 2 of the skeleton layer interlocking armoring machine is as follows:

[0087] Step 1: Adjust the angle of the second mold wheel 23 by rotating the adjustment device 25 to match the spiral angle of the steel belt; adjust the front-to-back distance of the second mold wheel 23 by moving the adjustment device 210 to make it abut against the steel belt; adjust the vertical distance of the second mold wheel 23 by moving the adjustment device 27 to make it abut against the steel belt; adjust and lock the positions of all the second mold wheels 23 on the winch 32.

[0088] Step 2: Control the operation of the clamping cylinder 21. The clamping cylinder 21 is used to drive the second mold wheel 23 to move, and control the second mold wheel 23 to act on the steel strip, so that the S-shaped steel strip is wound on the tube in a locking manner.

[0089] This causes the S-shaped steel strip to enter from the direction of the forming guide roller device 1 and to interlock together in an S-shape under the action of the second mold wheel 23.

[0090] The S-shaped structure of the steel strip after passing through the forming guide roller device 1 is specifically such that the angle between the two sides of the steel strip and the horizontal direction is greater than 0°-90°.

[0091] The S-shaped structure of the steel strip after the action of the winding guide roller device 2 is specifically such that the angle between the two sides of the steel strip and the horizontal direction is 0°.

[0092] Step 6: When the winch 32 rotates in the direction of rotation of the winch 32, the fixture 34 rotates in the direction of rotation of the fixture 34.

[0093] To prevent the finished spiral tube 33 from twisting; the fixture 34 is driven by the fixture rotary motor 39; the rotation direction of the fixture 34 is opposite to that of the winch 32, and the rotation speed is in a certain proportion, which is calculated.

[0094] Specifically, let the diameter of the spiral tube be D, the winding angle be α, and the required length L = 3.14 mm to rotate the winch 32° clockwise for one revolution. D / sinα, the tire rotates counterclockwise by 34, n=L / (3.14) D)-1, to ensure that the spiral tube does not twist clockwise;

[0095] Preferably, the rotation direction of the fixture 34 and the rotation direction of the winch 32 can both be clockwise or counterclockwise;

[0096] Among them, the fixture rotary motor 39 and the winch rotary motor 38 are located on the rear side of the winch 32 and are used to drive the fixture 34 and the winch 32 to rotate, respectively.

[0097] Step 7: During the winding process, start the counterweight device 31, and drive the screw to rotate by controlling the counterweight motor 311 to work, so that the counterweight block moves horizontally along the slide rail, so that the counterweight block is located at different positions of the winch 32, thereby adjusting the center of gravity of the winding machine, improving the stability of the winding machine operation, and improving the winding quality.

[0098] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A forming guide roller device for a skeleton layer interlocking armoring machine, characterized in that, include: The lifting and adjusting worm gear box (17) is set on the winch (32). The lifting and adjusting worm gear box (17) is equipped with a worm gear transmission structure. The output end of the worm gear transmission structure is connected to the first support (19). The first support (19) is rotatably connected to the box (110) through an adjusting component, and the box (110) is provided with a forming guide roller (11) mechanism; The forming guide roller (11) mechanism includes: The first mold wheel (13) includes an upper first mold wheel (13) and a lower first mold wheel (13), and multiple upper first mold wheels (13) and lower first mold wheels (13) are arranged side by side. The upper first mold wheel (13) moves up and down along the housing (110) through the gear transmission component (18), and the lower first mold wheel (13) is fixedly installed on the housing (110). The upper first mold wheel (13) and the lower first mold wheel (13) are respectively connected to the first gear. The first gear of the upper first mold wheel (13) and the first gear of the lower first mold wheel (13) are located on the back of the housing (110), and the first gear of the upper first mold wheel (13) and the first gear of the lower first mold wheel (13) are both connected by transmission gear. Among them, the first gear corresponding to the upper first mold wheel (13) is installed on the movable slider (16) and located on both sides of the movable slider (16). The movable slider (16) is connected to the gear pressing mechanism (15). The gear clamping mechanism (15) includes a second gear, an intermediate gear, and a lead screw. The intermediate gear is located between the two second gears. The intermediate gear and the two second gears are rotatably mounted on the housing (110). The intermediate gear is connected to the lead screw, and the lead screw thread passes through the movable slider (16). A first locking bolt (14) is provided on one side of one of the second gears; The adjusting components include a rotating adjusting screw (112) and a rotating shaft (111); a housing (110) is installed on the first support (19), and the housing (110) is rotatably connected to one side of the first support (19) through the rotating shaft (111), and the housing (110) is connected to the other side of the first support (19) through the rotating adjusting screw (112).

2. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 1, characterized in that, The rotating adjusting screw (112) is connected as follows: the screw is rotatably installed on the first support (19), the connecting block is threaded on the screw, the connecting block is connected to the bottom of the box (110), and a groove adapted to the connecting block is provided on the first support (19).

3. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 1, characterized in that, The upper first mold wheel (13) corresponds one-to-one with the lower first mold wheel (13), and the upper first mold wheel (13) is located directly above the lower first mold wheel (13).

4. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 1, characterized in that, The first locking bolt (14) is installed on the housing (110) through the fixing plate, and the first locking bolt (14) cooperates with the second gear.

5. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 4, characterized in that, The first locking bolt (14) and the second gear cooperate in the following way: when the distance between the upper and lower molds is limited by the gear pressing mechanism (15), the first locking bolt (14) is used to lock and fix one of the second gears, thereby locking and fixing the gear pressing mechanism (15).

6. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 1, characterized in that, The inlet of the forming guide roller (11) mechanism is provided with an adjustable width guide roller (12) and a guide roller (11). The adjustable width guide roller (12) includes two sets of limit rollers that can be horizontally adjusted.

7. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 6, characterized in that, The guide roller (11) includes a circular roller shaft; wherein the guide roller (11) has a fan-shaped notch on the side near the forming guide roller mechanism, and the width adjustment guide roller (12) is located within the fan-shaped notch.

8. The forming guide roller device of the skeleton layer interlocking armoring machine according to claim 7, characterized in that, Under the action of the molds of multiple first mold wheels (13) arranged side by side, the steel strip is extruded into an S-shaped cross section; The S-shaped structure of the steel strip after passing through the forming guide roller device (1) is specifically such that the angle between the two sides of the steel strip and the horizontal direction is 0°-90°.

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