Full-automatic continuous rolling cold rolled tube device

Abstract

The invention discloses a full-automatic cold rolled pipe continuous rolling device, and belongs to the technical field of cold rolled pipe production, the full-automatic cold rolled pipe continuous rolling device comprises a rack, a supporting mechanism, a feeding mechanism, a pushing mechanism, a cold rolling mechanism and a supporting table, a supporting seat is arranged at one end of the rack, the feeding mechanism is arranged on one side of the rack, the feeding mechanism is used for overall feeding work of the device, and the pushing mechanism is arranged on the supporting table; the device has the beneficial effects that an unformed steel pipe is placed on the surface of the discharging frame at a time, then a clamping groove can support the steel pipe at the bottommost end of the discharging frame, a transmission shaft is driven to rotate under the action of a first motor, the transmission shaft can drive a first gear to rotate, and then the first gear can drive a rack to move in the horizontal direction; the steel pipes supported by the clamping grooves can move to the positions above the pulleys, the steel pipes can descend through contraction of the second air cylinders, then the steel pipes fall on the surfaces of the pulleys, the continuous and automatic feeding effect is achieved, and the machining efficiency can be improved easily.

Description

Technical Field

[0001] This application relates to the technical field of cold-rolled tube production, and in particular, to a fully automatic continuous rolling cold-rolled tube device. Background Art

[0002] In the field of cold-rolled tube production, most traditional cold-rolled tube devices use manual labor, which has many problems and severely restricts the improvement of the automation level and production efficiency of cold-rolled tube production. Therefore, the use of cold-rolled tube production devices to replace manual labor has greatly improved the production efficiency.

[0003] After retrieval, the patent with the Chinese patent publication number CN208810820U discloses a semi-automatic cold-rolled tube mill. For this semi-automatic cold-rolled tube mill, after processing, the processed tube material will not generate a large amount of noise when it falls into the collection tank, and the tube material is not likely to have surface wear when it falls into the collection tank. However, in the field of cold-rolled tube production, the diversification of the diameter specifications of cold-rolled steel tubes is a common requirement in modern industrial production; however, when the existing cold-rolled tube devices produce steel tubes with different diameter specifications, the traditional cold-rolled tube devices usually use fixed cold-rolled wheels, and there are generally problems of inconvenient adjustment, thus reducing the adjustability of the equipment; After retrieval, the patent with the Chinese patent publication number CN114904941A discloses a cold-rolled production equipment and production method for seamless steel tubes with good straightening effect. Although this device straightens by adjusting the outer support blocks to expand outwards, so as to expand from the inside of the seamless steel tube outwards to ensure the straightening effect; by adjusting the position of the compression block, the compression block presses against the outer wall of the seamless steel tube to ensure the straightening effect; the straightening rollers are arranged obliquely, which is convenient for the feeding of the seamless steel tube and convenient for the straightening operation, but the feeding and discharging links of this device still rely on manual operation, and the automation level is low, and full-process automatic production cannot be achieved. Summary of the Invention

[0004] One of the purposes of this application is to provide a fully automatic continuous rolling cold-rolled tube device to solve the problems that the existing equipment is not convenient for quickly adjusting the outer diameter of cold-rolled steel tubes and relies on manual feeding.

[0005] To achieve the above object, the technical solution adopted in this application is as follows: a fully automatic continuous rolling cold rolling tube device, including: a frame, a support mechanism, a feeding mechanism, a propulsion mechanism, a cold rolling mechanism, and a support table. A support seat is provided at one end of the frame. A feeding mechanism is provided on one side of the frame. The feeding mechanism is used for the overall feeding work of the device. A support mechanism is provided on one side of the feeding mechanism. The support mechanism is installed inside the frame. A propulsion mechanism is installed on the top of the frame. The propulsion mechanism is used to drive the material to advance. And a cold rolling mechanism is provided at one end of the propulsion mechanism. The cold rolling mechanism is located on the top of the support seat. And two columns are provided on the top of the support seat. The cold rolling mechanism is connected to one side of the columns. The cold rolling mechanism is used for the cold rolling tube forming work. The cold rolling mechanism includes a forming mechanism and an adjusting mechanism. A controller is installed on one side of the support seat for controlling the entire device. A support table is provided at one end of the support seat. And a discharging mechanism is installed at one end of the top of the support table. The discharging mechanism is used for the automatic discharging work of the entire device.

[0006] Preferably, the support mechanism includes a first cylinder. The first cylinder is installed inside the frame. There are two first cylinders, and the two first cylinders are distributed at both ends of the frame. The telescopic end of the top of the first cylinder is welded to the bottom plate. A roller rack is installed on the top of the bottom plate by bolts. A plurality of roller racks are distributed in a straight line at equal intervals. And a pulley is installed on the top of the roller rack. The middle of the pulley is in a groove shape. Through the telescopic movement of the first cylinder, the height of the bottom plate can be adjusted flexibly. This design enables the roller rack and the pulleys on it to be lifted and lowered as needed, so as to better adapt to steel pipes of different diameters and specifications. The groove-shaped design in the middle of the pulley can ensure that the steel pipe remains stable during the conveying process and avoid deviating from the track due to rolling, thereby improving the reliability and stability of the entire device.

[0007] Preferably, the feeding mechanism includes a lifting mechanism, a translation mechanism, and a material placing rack. The material placing racks are distributed in a straight line at equal intervals. And one end of the bottom of the material placing rack is welded to the frame. The material placing rack is arranged in an inclined shape. One end of the bottom of the material placing rack is in a horizontal structure. The translation mechanism is located on one side of the material placing rack. The lifting mechanism is arranged inside the translation mechanism. The lifting mechanism includes a second cylinder. A clamping groove is sleeved outside the telescopic end of the top of the second cylinder. The clamping groove is aligned with one side of the material placing rack. The clamping groove is in a U-shaped structure. By setting the lifting mechanism and the translation mechanism, the feeding process is completely automated. Specifically, the telescopic movement of the second cylinder can lift the clamping groove and hold the bottommost steel pipe on the material placing rack. Then, the steel pipe is horizontally moved to the designated position through the translation mechanism. This automated feeding method significantly reduces manual operation, reduces labor intensity, and improves the feeding speed and production efficiency at the same time.

[0008] Preferably, the translation mechanism includes a rack, which is slidably connected to the chute. The chute is welded to the inside of the frame. One end of the top of the rack is welded to the second cylinder, and the other end of the rack is welded to the first gear. The first gear is sleeved outside the transmission shaft. One end of the rotating shaft is welded to the frame, and the other end of the transmission shaft is sleeved outside the output end of the first motor. The first motor is installed outside one end of the frame. The translation mechanism converts the rotational motion of the first motor into the linear motion of the rack through the meshing transmission between the rack and the first gear. This gear-rack transmission method can achieve high-precision horizontal movement, ensuring that the steel pipe can accurately move from the feeding rack to the specified position (such as above the pulley) during the feeding process.

[0009] Preferably, the propulsion mechanism includes a fixed block, which is welded to the top of the frame. One side of the fixed block is welded to two first sliding rods, and the fixed block is rotatably connected to one end of the first threaded rod. The other end of the first threaded rod is sleeved outside the output end of the second motor. The second motor is installed on the surface of one end of the bracket. The outside of the first threaded rod is threadedly connected to the inside of the slider. The slider is in sliding contact with the outer wall of the first sliding rod. One end of the slider is welded with a mandrel. Through the threaded connection between the first threaded rod and the slider and the precise drive of the second motor, the propulsion mechanism can achieve precise propulsion of the steel pipe. The screw drive has high transmission precision and stability, ensuring that the steel pipe can enter the cold rolling mechanism at a constant speed and position accuracy, thus guaranteeing the quality of cold rolling forming.

[0010] Preferably, the adjustment mechanism includes a hydraulic cylinder. One end of the hydraulic cylinder is welded to one side of the column. A sliding frame is sleeved outside the telescopic end of the hydraulic cylinder. Two adjustment frames are arranged inside the sliding frame. One end of the adjustment frame is threadedly connected to the outer wall of the second threaded rod. One end of the top of the second threaded rod is welded with a turntable. The thread directions at the top and bottom ends of the second threaded rod are opposite. One end of the adjustment frame is in sliding contact with the surface of the sliding frame. By manually rotating the second threaded rod through the turntable, the distance between the two adjustment frames can be quickly adjusted, thereby changing the distance between the cold rolling wheels, being able to quickly adapt to the processing requirements of steel pipes with different diameters, greatly improving the flexibility and production efficiency of the equipment. The thread directions at both ends of the second threaded rod are opposite. When the turntable rotates, the two adjustment frames will move inwards or outwards simultaneously, ensuring that the adjustment of the distance between the cold rolling wheels is uniform and precise. This symmetric thread design can effectively avoid errors caused by single-sided adjustment, improving the quality and consistency of cold rolling forming.

[0011] Preferably, the forming mechanism includes a third motor mounted on the surface of the adjusting frame. A second gear is sleeved outside the output end of the third motor. The second gear meshes with a third gear. The second gear is sleeved outside a support shaft. One end of the support shaft is welded to one side of the flipping frame. There are two flipping frames. At both ends inside the two flipping frames, there are cold rolling wheels, and grooves are provided on the surface of the cold rolling wheels for extruding the steel pipe into shape. The third motor transmits power to the support shaft through gear transmission (the second gear and the third gear), thereby driving the flipping frame and the cold rolling wheels to rotate. The design of the flipping frame allows the cold rolling wheels to be quickly flipped when needed, so as to switch cold rolling wheels of different specifications, which is especially suitable for producing steel pipes of different diameters or shapes. There is no need to frequently replace the cold rolling wheels, greatly improving the flexibility and production efficiency of the equipment. At the same time, the structural design of the flipping frame also facilitates the installation and maintenance of the cold rolling wheels.

[0012] Preferably, a limiting shaft is welded to the other side of the flipping frame. A hole groove is provided at one end of the limiting shaft, and a limiting rod is inserted into the hole groove. A thread is provided at one end of the limiting rod. The limiting rod is threadedly connected to the surface of the sliding frame through the end thread. The two ends of the flipping frame and the cold rolling wheels are fixed by bolts. The combined design of the limiting rod and the limiting shaft can effectively limit the rotation of the flipping frame, ensuring that the cold rolling wheels remain stable during operation. This limiting structure can prevent the position deviation of the cold rolling wheels caused by external vibration or operation errors, thus ensuring the quality and consistency of cold rolling forming. By fixing the cold rolling wheels with bolts, the disassembly and installation of the cold rolling wheels become simple and fast, allowing the operator to quickly replace cold rolling wheels of different specifications when needed to meet the processing requirements of steel pipes of different diameters or shapes. This flexibility significantly improves the versatility and production efficiency of the equipment.

[0013] Preferably, the discharging mechanism includes a third cylinder. One end of the third cylinder is welded to the support seat. The telescopic end of the third cylinder is connected to the inside of the sliding seat. The two ends inside the sliding seat are slidably connected to the outer wall of the second sliding rod. One end of the second sliding rod is welded to the support table, and the other end of the second sliding rod is welded to the column. Through the telescopic action of the third cylinder, the sliding seat can move smoothly along the second sliding rod, thereby pushing the formed steel pipe from the cold rolling mechanism to the end of the equipment. This automated discharging method reduces manual intervention, lowers the labor intensity, and improves the discharging speed and production efficiency at the same time.

[0014] Preferably, a fourth cylinder is welded to one end of the top of the sliding seat. A telescopic block is sleeved outside the telescopic end of the fourth cylinder. There are two telescopic blocks, and the other telescopic block is installed on the top of the sliding seat by bolts. One side of the telescopic block is installed with a clamping block by bolts. There are two clamping blocks, and the two clamping blocks are symmetrically distributed. The clamping device in the discharging mechanism realizes the stable clamping and release of the formed steel pipe through the cooperation of the fourth cylinder and the telescopic block, which not only improves the stability and reliability of the discharging process, but also adapts to the diversified production requirements, reducing the human error and the equipment maintenance cost.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows: (1) By placing the unformed steel pipe on the surface of the feeding rack at one time, and then driving the clamping groove to extend upward by the second cylinder, the clamping groove can support the steel pipe at the bottom end of the feeding rack. Under the action of the first motor, the transmission shaft is driven to rotate, so that the transmission shaft can drive the first gear to rotate, and then the first gear can drive the rack to move horizontally, so that the steel pipe supported by the clamping groove can move above the pulley. By contracting the second cylinder, the steel pipe can descend and then fall on the surface of the pulley, thus realizing the effect of continuous automatic feeding, which is beneficial to improving the processing efficiency.

[0016] (2) By driving the first threaded rod to rotate by the second motor, the slider outside the first threaded rod can slide through the first slide rod. While the slider is sliding, it can push the mandrel to move, so that one end of the mandrel can be inserted into the steel pipe. After the mandrel is inserted into the steel pipe, the telescopic end at the top of the first cylinder contracts downward, and then drives the bottom plate to move downward, so that the bottom plate can drive the pulley to descend. As the mandrel drives the steel pipe to continuously advance, through the reciprocating telescopic movement of the telescopic end of the hydraulic cylinder, the cold rolling wheel continuously cold-rolls the steel pipe outside the mandrel to form a shape. During the cold rolling process, by rotating the limit rod, one end of the limit rod can be moved out of the adjusting frame. By driving the second gear and the third gear to rotate by the third motor, the third gear drives the flipping frame to rotate through the support shaft, so that the cold rolling wheels of different models at both ends of the flipping frame can be flipped and switched. Then, by rotating the turntable, the turntable can drive the second threaded rod to rotate. While the second threaded rod is rotating, the upper and lower adjusting frames can be adjusted up and down to adjust the distance between them, and the distance between adjacent cold rolling wheels can be adjusted, so that the diameter of the steel pipe formed between the cold rolling wheels can be quickly adjusted, greatly improving the convenience of using the device.

[0017] After the formed steel pipe is output from one side of the cold rolling wheel, the fourth cylinder will push the telescopic block to move. Then, the telescopic block can drive the clamping block to clamp the formed steel pipe. After the clamping block clamps the steel pipe, the telescopic end of the third cylinder will extend, so as to pull the steel pipe to automatically discharge from the end of the equipment. After the third cylinder extends, the clamping block releases the clamping of the steel pipe, and then the third cylinder contracts. This reciprocates to realize the continuous discharging of the steel pipe, which is beneficial to improving work efficiency. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the side view structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the propulsion mechanism of the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the cold rolling mechanism of the present invention.

[0022] Figure 5 For the present invention Figure 4 The enlarged schematic diagram of part A in

[0023] Figure 6 It is a schematic diagram of the structure of the limiting rod of the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the support mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the third motor of the present invention.

[0026] In the figure: 1, frame; 2, support base; 3, support mechanism; 301, first cylinder; 302, bottom plate; 303, roller frame; 304, pulley; 4, feeding mechanism; 401, material rack; 402, second cylinder; 403, card slot; 404, rack; 405, first gear; 406, transmission shaft; 407, first motor; 408, chute; 5, propulsion mechanism; 501, fixed block; 502, slider; 503, mandrel; 504, first slide bar; 505, first threaded rod; 506, second motor; 6, cold rolling mechanism; 601, hydraulic cylinder; 602, adjusting frame; 603, sliding frame; 604, second threaded rod; 605, turntable; 606, third motor; 607, second gear; 608, third gear; 609, support shaft; 610, flipping frame; 611, limiting rod; 612, cold rolling wheel; 613, limiting shaft; 7, column; 8, controller; 9, discharging mechanism; 901, third cylinder; 902, second slide bar; 903, sliding seat; 904, clamping block; 905, telescopic block; 906, fourth cylinder; 10, support table. Detailed implementation manners

[0027] The following further describes the present application in combination with specific implementation manners. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments with each other.

[0028] In the description of the present application, it should be noted that for orientation terms, such as terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated orientation and positional relationships are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present application.

[0029] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence.

[0030] Embodiment 1: One of the preferred embodiments of the present application is as Figures 1 to 8As shown in the figure, a fully automatic continuous rolling cold rolling tube device includes: a frame 1, a support mechanism 3, a feeding mechanism 4, a propulsion mechanism 5, a cold rolling mechanism 6, and a support table 10. A support seat 2 is arranged at one end of the frame 1, and a feeding mechanism 4 is arranged on one side of the frame 1. The feeding mechanism 4 is used for the overall feeding work of the device. A support mechanism 3 is arranged on one side of the feeding mechanism 4. The support mechanism 3 is installed inside the frame 1. A propulsion mechanism 5 is installed on the top of the frame 1. The propulsion mechanism 5 is used to drive the material to advance, and a cold rolling mechanism 6 is arranged at one end of the propulsion mechanism 5. The cold rolling mechanism 6 is located on the top of the support seat 2, and two columns 7 are arranged on the top of the support seat 2. The cold rolling mechanism 6 is connected to one side of the columns 7. The cold rolling mechanism 6 is used for the cold rolling tube forming work. The cold rolling mechanism 6 includes a forming mechanism and an adjusting mechanism. A controller 8 is installed on one side of the support seat 2 for controlling the whole device. A support table 10 is arranged at one end of the support seat 2, and a discharging mechanism 9 is installed at one end of the top of the support table 10. The discharging mechanism 9 is used for the automatic discharging work of the whole device; The support mechanism 3 includes a first cylinder 301. The first cylinder 301 is installed inside the frame 1. There are two first cylinders 301, and the two first cylinders 301 are distributed at both ends of the frame 1. The telescopic end of the top of the first cylinder 301 is welded to the bottom plate 302. A roller frame 303 is installed on the top of the bottom plate 302 by bolts. A plurality of roller frames 303 are arranged in a straight line at equal intervals, and a pulley 304 is installed on the top of the roller frame 303. The middle part of the pulley 304 is in a groove shape; The feeding mechanism 4 includes a lifting mechanism, a translation mechanism, and a material placing frame 401. The material placing frames 401 are arranged in a straight line at equal intervals, and one end of the bottom of the material placing frame 401 is welded to the frame 1. The material placing frame 401 is arranged in an inclined shape, and one end of the bottom of the material placing frame 401 is in a horizontal structure. The translation mechanism is located on one side of the material placing frame 401. A lifting mechanism is arranged inside the translation mechanism. The lifting mechanism includes a second cylinder 402. A clamping groove 403 is sleeved outside the telescopic end of the top of the second cylinder 402. The clamping groove 403 is aligned with one side of the material placing frame 401. The clamping groove 403 is in a U-shaped structure;The translation mechanism includes a rack 404, which is slidably connected to a chute 408. The chute 408 is welded to the inside of the frame 1. One end of the top of the rack 404 is welded to a second cylinder 402, and the other end of the rack 404 is welded to a first gear 405. The first gear 405 is sleeved outside a transmission shaft 406. One end of the rotating shaft is welded to the frame 1, and the other end of the transmission shaft 406 is sleeved outside the output end of a first motor 407. The first motor 407 is installed outside one end of the frame 1. By placing the unformed steel pipe on the surface of the feeding rack 401 at one time, the clamping groove 403 is driven by the second cylinder 402 to extend upward. Then, the clamping groove 403 can hold the steel pipe at the bottom end of the feeding rack 401. Under the action of the first motor 407, the transmission shaft 406 is driven to rotate, so that the transmission shaft 406 can drive the first gear 405 to rotate. Then, the first gear 405 can drive the rack 404 to move horizontally, so that the steel pipe held by the clamping groove 403 can be moved above the pulley 304. By contracting the second cylinder 402, the steel pipe can be lowered and then fall on the surface of the pulley 304, thus achieving the effect of automatic feeding.;

[0031] Embodiment 2: One of the preferred embodiments of the present application is as Figures 1 to 7As shown in the figure, a fully automatic continuous rolling cold rolling tube device, the propulsion mechanism 5 includes a fixed block 501, the fixed block 501 is welded to the top of the frame 1, one side of the fixed block 501 is welded to two first sliding rods 504, and the fixed block 501 is rotationally connected to one end of the first threaded rod 505. The other end of the first threaded rod 505 is sleeved outside the output end of the second motor 506. The second motor 506 is installed on the surface of one end of the bracket. The outside of the first threaded rod 505 is threadedly connected to the inside of the slider 502. The slider 502 is in sliding contact with the outer wall of the first sliding rod 504. One end of the slider 502 is welded to a mandrel 503; the adjusting mechanism includes a hydraulic cylinder 601. One end of the hydraulic cylinder 601 is welded to one side of the column 7. A sliding frame 603 is sleeved outside the telescopic end of the hydraulic cylinder 601. Two adjusting frames 602 are arranged inside the sliding frame 603. One end of the adjusting frame 602 is threadedly connected to the outer wall of the second threaded rod 604. One end of the top of the second threaded rod 604 is welded to a turntable 605. The thread directions of one end of the top and one end of the bottom of the second threaded rod 604 are opposite. One end of the adjusting frame 602 is in sliding contact with the surface of the sliding frame 603; the forming mechanism includes a third motor 606. The third motor 606 is installed on the surface of the adjusting frame 602. A second gear 607 is sleeved outside the output end of the third motor 606. The second gear 607 meshes with the third gear 608. The second gear 607 is sleeved outside the support shaft 609. One end of the support shaft 609 is welded to one side of the flipping frame 610. There are two flipping frames 610. Cold rolling wheels 612 are arranged at both ends inside the two flipping frames 610. And grooves are arranged on the surface of the cold rolling wheels 612 for extruding the steel pipe into shape;On the other side of the flipping frame 610, a limiting shaft 613 is welded. A hole groove is provided at one end of the limiting shaft 613, and a limiting rod 611 is inserted into the hole groove. A thread is provided at one end of the limiting rod 611, and the limiting rod 611 is threadedly connected to the surface of the sliding frame 603 through the end thread. Both ends of the flipping frame 610 are fixed to the cold rolling wheels 612 by bolts. The first threaded rod 505 is driven to rotate by the second motor 506, so that the slider 502 outside the first threaded rod 505 can slide through the first slide rod 504. While the slider 502 slides, it can push the mandrel 503 to move, so that one end of the mandrel 503 can be inserted into the steel pipe. After the mandrel 503 is inserted into the steel pipe, the top telescopic end of the first cylinder 301 contracts downward, thereby driving the bottom plate 302 to move downward, so that the bottom plate 302 can drive the pulley 304 to descend. As the mandrel 503 drives the steel pipe to continuously advance, the telescopic end of the hydraulic cylinder 601 reciprocally extends and contracts, thereby driving the cold rolling wheels 612 to continuously cold roll and form the steel pipe outside the mandrel 503. During the cold rolling process, by rotating the limiting rod 611, one end of the limiting rod 611 can be removed from the inside of the adjusting frame 602. The second gear 607 and the third gear 608 are driven to rotate by the third motor 606, and the third gear 608 drives the flipping frame 610 to rotate through the support shaft 609, so that the cold rolling wheels 612 of different models at both ends of the flipping frame 610 can be flipped and switched. Then, by rotating the turntable 605, the turntable 605 can drive the second threaded rod 604 to rotate. While the second threaded rod 604 rotates, the upper and lower adjusting frames 602 can be adjusted up and down to adjust the distance between them, and the distance between adjacent cold rolling wheels 612 can be adjusted, so that the diameter of the steel pipe formed between the cold rolling wheels 612 can be quickly adjusted, greatly improving the convenience of using this device.;

[0032] Embodiment 3: One preferred embodiment of the present application is as Figures 1 to 5As shown in the figure, a fully automatic continuous rolling cold rolling tube device, the discharging mechanism 9 includes a third cylinder 901. One end of the third cylinder 901 is welded to the support base 2, and the telescopic end of the third cylinder 901 is connected to the inside of the sliding seat 903. The two ends of the sliding seat 903 are slidably connected to the outer wall of the second sliding rod 902. One end of the second sliding rod 902 is welded to the support table 10, and the other end of the second sliding rod 902 is welded to the column 7. One end of the top of the sliding seat 903 is welded with a fourth cylinder 906. The outer sleeve of the telescopic end of the fourth cylinder 906 is provided with two telescopic blocks 905, and the other telescopic block 905 is installed on the top of the sliding seat 903 by bolts. One side of the telescopic block 905 is installed with a clamping block 904 by bolts. There are two clamping blocks 904, and the two clamping blocks 904 are symmetrically distributed. After the formed steel pipe is output from one side of the cold rolling wheel 612, the fourth cylinder 906 will push the telescopic block 905 to move, and then the telescopic block 905 can drive the clamping block 904 to clamp the formed steel pipe. After the clamping block 904 clamps the steel pipe, the telescopic end of the third cylinder 901 will extend, so as to pull the steel pipe to automatically discharge from the end of the equipment. After the third cylinder 901 extends, the clamping block 904 releases the clamping of the steel pipe, and then the third cylinder 901 contracts, and so on to realize the continuous discharging of the steel pipe, which is beneficial to improve work efficiency.

[0033] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art of this industry should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A fully automatic continuous rolling cold rolling tube device, characterized in that, Including: A frame (1), a support mechanism (3), a feeding mechanism (4), a propulsion mechanism (5), a cold rolling mechanism (6), and a support table (10). A support seat (2) is provided at one end of the frame (1). A feeding mechanism (4) is provided on one side of the frame (1). The feeding mechanism (4) is used for the overall feeding work of the device. A support mechanism (3) is provided on one side of the feeding mechanism (4). The support mechanism (3) is installed inside the frame (1). A propulsion mechanism (5) is installed on the top of the frame (1). The propulsion mechanism (5) is used to drive the material to advance. One end of the propulsion mechanism (5) is provided with a cold rolling mechanism (6). The cold rolling mechanism (6) is located on the top of the support seat (2). Two columns (7) are provided on the top of the support seat (2). The cold rolling mechanism (6) is connected to one side of the columns (7). The cold rolling mechanism (6) is used for the cold rolling pipe forming work. The cold rolling mechanism (6) includes a forming mechanism and an adjusting mechanism. A controller (8) is installed on one side of the support seat (2) for controlling the overall device. A support table (10) is provided at one end of the support seat (2). An unloading mechanism (9) is installed at one end of the top of the support table (10). The unloading mechanism (9) is used for the overall automatic unloading work of the device.

2. The fully automatic continuous rolling cold rolling tube device according to claim 1, characterized in that: The support mechanism (3) includes a first cylinder (301). The first cylinder (301) is installed inside the frame (1). There are two first cylinders (301), and the two first cylinders (301) are distributed at both ends of the frame (1). The telescopic end at the top of the first cylinder (301) is welded to a bottom plate (302). A roller frame (303) is installed on the top of the bottom plate (302) by bolts. A plurality of roller frames (303) are distributed in a straight line at equal intervals. A pulley (304) is installed on the top of the roller frame (303). The middle of the pulley (304) is in a groove shape.

3. The fully automatic continuous rolling cold rolling tube device according to claim 1, characterized in that: The feeding mechanism (4) includes a lifting mechanism, a translation mechanism, and a material rack (401). The material racks (401) are distributed in a straight line at equal intervals. One end of the bottom of the material rack (401) is welded to the frame (1). The material rack (401) is arranged in an inclined shape. One end of the bottom of the material rack (401) is in a horizontal structure. The translation mechanism is located on one side of the material rack (401). The lifting mechanism is arranged inside the translation mechanism. The lifting mechanism includes a second cylinder (402). A card slot (403) is sleeved outside the telescopic end at the top of the second cylinder (402). The card slot (403) is aligned with one side of the material rack (401). The card slot (403) is in a U-shaped structure.

4. The fully automatic continuous rolling cold rolling tube device according to claim 3, characterized in that: The translation mechanism includes a rack (404), the rack (404) is slidably connected to a chute (408), the chute (408) is welded to the inside of the frame (1), one end of the top of the rack (404) is welded to a second cylinder (402), the other end of the rack (404) is welded to a first gear (405), the first gear (405) is sleeved outside a transmission shaft (406), one end of the rotating shaft is welded to the frame (1), the other end of the transmission shaft (406) is sleeved outside the output end of a first motor (407), and the first motor (407) is installed outside one end of the frame (1).

5. The fully automatic continuous rolling cold rolling tube device according to claim 1, characterized in that: The propulsion mechanism (5) includes a fixed block (501), the fixed block (501) is welded to the top of the frame (1), one side of the fixed block (501) is welded to two first slide bars (504), and the fixed block (501) is rotatably connected to one end of a first threaded rod (505), the other end of the first threaded rod (505) is sleeved outside the output end of a second motor (506), the second motor (506) is installed on the surface of one end of a bracket, the outside of the first threaded rod (505) is threadedly connected to the inside of a slider (502), the slider (502) is in sliding contact with the outer wall of the first slide bar (504), and one end of the slider (502) is welded to a mandrel (503).

6. The fully automatic continuous rolling cold rolling tube device according to claim 1, characterized in that: The adjustment mechanism includes a hydraulic cylinder (601), one end of the hydraulic cylinder (601) is welded to one side of a column (7), a sliding frame (603) is sleeved outside the telescopic end of the hydraulic cylinder (601), two adjustment frames (602) are arranged inside the sliding frame (603), one end of the adjustment frame (602) is threadedly connected to the outer wall of a second threaded rod (604), a turntable (605) is welded to one end of the top of the second threaded rod (604), the threads at one end of the top and one end of the bottom of the second threaded rod (604) face in opposite directions, and one end of the adjustment frame (602) is in sliding contact with the surface of the sliding frame (603).

7. The fully automatic continuous rolling cold rolling tube device according to claim 1, characterized in that: The forming mechanism includes a third motor (606), the third motor (606) is installed on the surface of the adjustment frame (602), a second gear (607) is sleeved outside the output end of the third motor (606), the second gear (607) meshes with a third gear (608), the second gear (607) is sleeved outside a support shaft (609), one end of the support shaft (609) is welded to one side of a flipping frame (610), there are two flipping frames (610), cold rolling wheels (612) are arranged at both ends inside the two flipping frames (610), and grooves are arranged on the surface of the cold rolling wheels (612) for extruding the steel pipe into shape.

8. The fully automatic continuous rolling cold rolling tube device according to claim 7, characterized in that: A limiting shaft (613) is welded to the other side of the flipping frame (610), a hole groove is arranged at one end of the limiting shaft (613), a limiting rod (611) is inserted into the hole groove, a thread is arranged at one end of the limiting rod (611), and the limiting rod (611) is threadedly connected to the surface of the sliding frame (603) through the thread at the end, and both ends of the flipping frame (610) are fixed to the cold rolling wheels (612) through bolts.

9. The fully automatic continuous rolling cold rolling tube device according to claim 1, characterized in that: The discharging mechanism (9) includes a third cylinder (901). One end of the third cylinder (901) is welded to the support base (2). The telescopic end of the third cylinder (901) is internally connected to the sliding seat (903). Both ends of the sliding seat (903) are internally slidably connected to the outer wall of the second slide bar (902). One end of the second slide bar (902) is welded to the support platform (10), and the other end of the second slide bar (902) is welded to the column (7).

10. The fully automatic continuous rolling cold rolling tube device according to claim 9, characterized in that: One end of the top of the sliding seat (903) is welded with a fourth cylinder (906). The outer sleeve of the telescopic end of the fourth cylinder (906) is provided with telescopic blocks (905). There are two telescopic blocks (905), and the other telescopic block (905) is installed on the top of the sliding seat (903) through bolts. One side of the telescopic block (905) is installed with clamping blocks (904) through bolts. There are two clamping blocks (904), and the two clamping blocks (904) are symmetrically distributed.

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