Traction device for mechanical manufacturing

Abstract

The utility model relates to the technical field of mechanical manufacturing, in particular to a mechanical manufacturing traction device which comprises a base and moving wheels, the moving wheels are installed at the bottom of the base, a first air cylinder is fixedly installed on the surface of the base, a bottom plate is arranged at the port of the output end of the first air cylinder, and two traction mechanisms are arranged on the surface of the bottom plate. In the working process of the traction mechanism, the clamping device can clamp and limit the metal pipe from the two sides, so that the metal pipe cannot deviate towards the two sides in the traction process of the traction mechanism, the traction mechanism is convenient to use, and when inclination is needed in the machining and traction process, the metal pipe can be clamped and limited by the clamping device. The adjusting mechanism can be used for adjusting the angle of the bottom plate, so that the bottom plate and the traction mechanism reach the required angle, the metal pipeline traction device can comprehensively pull a metal pipeline at multiple angles, actual use is facilitated, and besides the traction of pipe parts, the metal pipeline traction device can also pull plate-shaped parts, rod-shaped parts and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a mechanical manufacturing traction device. Background Art

[0002] Mechanical manufacturing refers to the process of inputting blanks or other auxiliary materials as raw materials into the mechanical manufacturing system, and finally outputting parts or products that meet the requirements from the system after storage, transportation, processing, inspection and other links. When products such as pipe fittings are in the manufacturing process, a traction machine is required to traction the cooled pipe fittings into shape, and then the traction pipe fittings are transferred to subsequent processing equipment for cutting to realize the manufacturing of pipe fittings.

[0003] The patent with publication number CN219008861U discloses a mechanical manufacturing traction device, in which a traction frame is provided, a lifting platform is provided on the upper part of the traction frame, and rotatable traction rollers are provided on the lifting platform and the bottom of the traction frame. When the upper and lower traction rollers rotate, the long metal tube can be pushed to move to realize the traction and transportation of the metal tube. However, in actual use, the metal tube will only be subjected to the pressure and driving force of the upper and lower traction rollers, and there is no limiting mechanism on both sides of the metal tube, which will cause the metal tube to deviate toward both sides during the traction process, resulting in the need to manually correct the direction of the metal tube during the transportation process, which is inconvenient for actual use. Moreover, the traction of the metal tube is not all horizontal transportation. If transportation at an inclined angle is required, the device cannot effectively achieve it, which has certain disadvantages in actual use. Utility Model Content

[0004] The utility model aims to provide a mechanical manufacturing traction device, which solves the problem in the prior art that the traction process of the metal pipe is only subjected to the pressure and driving force of the traction rollers on the upper and lower sides, and no limiting mechanism is set on the two sides of the metal pipe, which will cause the metal pipe to deviate toward the two sides during the traction process, resulting in the need to manually correct the direction of the metal pipe during the transportation process, which is inconvenient for actual use, and the traction of the metal pipe is not all horizontal transportation. If transportation at an inclined angle is required, the device cannot effectively achieve it, so there are certain disadvantages in actual use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mechanical manufacturing traction device comprises a base and a moving wheel, wherein the moving wheel is mounted on the bottom of the base, a first cylinder is fixedly mounted on the surface of the base, a bottom plate is provided at the output port of the first cylinder, two traction mechanisms are provided on the surface of the bottom plate, a clamping device is provided on the surface of the bottom plate, and the clamping device is provided between the two traction mechanisms, and an adjustment device for adjusting the angle of the base is provided at the bottom of the bottom plate.

[0007] Preferably, the two traction mechanisms each include a second connecting frame, the second connecting frame is fixedly connected to the base plate, the second connecting frame is uniformly rotatably connected to the second roller inside, the second connecting frame is slidably connected to the first connecting frame inside, a hydraulic cylinder is fixedly installed on the top of the second connecting frame, the output port of the hydraulic cylinder is fixedly connected to the first connecting frame, the bottom of the first connecting frame is rotatably connected to the first roller corresponding to the second roller, a motor is fixedly installed on the side wall of the second connecting frame, a rotating shaft is fixedly installed inside the second roller, the rotating shaft rotates through the second connecting frame, and a turntable is fixedly installed on the surface of the rotating shaft, a belt is provided between two adjacent turntables, and they are connected through belt transmission, and the output shaft port of the motor is fixedly connected to the rotating shaft.

[0008] Preferably, the first connecting frame and the second connecting frame are both configured as an "n"-shaped structure, the two arm ports of the second connecting frame are fixedly connected to the bottom plate, the two arms of the first connecting frame and the two arms of the second connecting frame are slidably connected, the first roller is rotatably connected between the two arms of the first connecting frame, and the second roller is rotatably connected between the two arms of the second connecting frame.

[0009] Preferably, the adjusting device includes a block and two connecting blocks, the two connecting blocks are fixedly mounted on the bottom of the base plate, a connecting shaft is fixedly connected between the two connecting blocks, a worm gear is fixedly sleeved on the surface of the connecting shaft, the base plate is rotatably connected to the block through the connecting shaft, the block is fixedly mounted on the output port of the first cylinder, a transmission shaft is rotatably connected to the surface of the block, a worm is fixedly connected to the surface of the transmission shaft, and the worm and the worm gear are meshed.

[0010] Preferably, the clamping device includes two fixed plates, and the two fixed plates are fixedly installed on both sides of the top of the base plate. A second cylinder is fixedly installed on the surface of the two fixed plates, and a connecting plate is fixedly installed on the output port of the second cylinder. A mounting frame is provided on the surface of the connecting plate, and a pressure roller is evenly connected to the surface of the mounting frame for rotation.

[0011] Preferably, a spring is provided between the mounting frame and the connecting plate, and two ends of the spring are respectively fixedly connected to the mounting frame and the connecting plate; a telescopic sleeve is provided inside the spring, and two ends of the telescopic sleeve are respectively fixedly connected to the mounting frame and the connecting plate.

[0012] The utility model has at least the following beneficial effects:

[0013] During the operation of the traction mechanism, the clamping device can clamp and restrict the metal pipe from both sides, so that the traction mechanism will not cause the metal pipe to deviate toward both sides during the traction process, which is convenient for use. When a tilt angle is required during the processing and traction process, the adjustment mechanism can be used to adjust the angle of the base plate so that the base plate and the traction mechanism reach the required angle, so that the device can pull the metal pipe more comprehensively and at multiple angles, which is convenient for practical use. In addition to the traction of pipe fittings, the device can also pull plate-shaped, rod-shaped and other parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model in a top view;

[0017] Figure 3 This is a schematic diagram of the structure of the second connecting frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0019] Figure 5 This is a schematic diagram of the worm gear structure of the utility model.

[0020] In the figure: 1. base; 2. first cylinder; 3. bottom plate; 4. first roller; 5. second roller; 6. first connecting frame; 7. second connecting frame; 8. hydraulic cylinder; 9. motor; 10. belt; 11. turntable; 12. fixing plate; 13. second cylinder; 14. connecting plate; 15. mounting frame; 16. pressure roller; 17. spring; 18. connecting block; 19. worm gear; 20. worm; 21. block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Reference Figure 1-5 A mechanical manufacturing traction device comprises a base 1 and a moving wheel, wherein the moving wheel is mounted at the bottom of the base 1, and is characterized in that a first cylinder 2 is fixedly mounted on the surface of the base 1, a bottom plate 3 is arranged at the output port of the first cylinder 2, two traction mechanisms are arranged on the surface of the bottom plate 3, a clamping device is arranged on the surface of the bottom plate 3, and the clamping device is arranged between the two traction mechanisms, and an adjusting device for adjusting the angle of the base 1 is arranged at the bottom of the bottom plate 3. When in use, the base 1 is moved to the side of the metal pipe to be towed, and the first cylinder 2 is started, and the first cylinder 2 drives the bottom plate 3 to rise, and the bottom plate 3 drives the traction mechanism on the surface to rise, and the traction mechanism When it is lifted to the level with the processing table, it stops. At this time, the metal pipe is placed in the traction mechanism. The two traction mechanisms on the surface of the base plate 3 can automatically pull and transport the metal pipe. During the operation of the traction mechanism, the clamping device can clamp and restrict the metal pipe from both sides, so that the traction mechanism will not cause the metal pipe to deviate toward both sides during the traction process, which is easy to use. When a tilt angle is required during the processing and traction process, the adjustment mechanism can be used to adjust the angle of the base plate 3 so that the base plate 3 and the traction mechanism reach the required angle, so that the device can pull the metal pipe more comprehensively and at multiple angles, which is convenient for practical use.

[0027] Furthermore, the two traction mechanisms each include a second connecting frame 7, the second connecting frame 7 is fixedly connected to the bottom plate 3, the second connecting frame 7 is evenly rotatably connected to the second roller 5 inside, the second connecting frame 7 is slidably connected to the first connecting frame 6 inside, a hydraulic cylinder 8 is fixedly installed on the top of the second connecting frame 7, the output port of the hydraulic cylinder 8 is fixedly connected to the first connecting frame 6, the bottom of the first connecting frame 6 is rotatably connected to the first roller 4 corresponding to the second roller 5, a motor 9 is fixedly installed on the side wall of the second connecting frame 7, a rotating shaft is fixedly installed inside the second roller 5, the rotating shaft rotates through the second connecting frame 7, and a rotating disk 11 is fixedly installed on the surface of the rotating shaft, a belt 10 is arranged between two adjacent rotating disks 11, and the transmission connection is through the belt 10, and the output of the motor 9 The shaft port is fixedly connected to the rotating shaft. When the traction mechanism is in use, the metal pipe is first placed on the surface of the second roller 5. At this time, the hydraulic cylinder 8 is started, and the hydraulic cylinder 8 drives the first connecting frame 6 to move downward. The first connecting frame 6 drives the first roller 4 to move downward synchronously in the vertical direction. When the first roller 4 moves to contact with the metal pipe, the hydraulic cylinder 8 is closed. At this time, the metal pipe is between the first roller 4 and the second roller 5. At this time, the motor 9 is started, and the motor 9 drives the rotating shaft to start rotating. At this time, the rotating shaft drives the second roller 5, the turntable 11 and the belt 10 to rotate synchronously. The rotation of the second roller 5 drives the metal pipe to move forward. The movement of the metal pipe causes the first roller 4 to start rotating, and then the metal pipe can be pulled and moved, which is convenient for automatic forward movement in the horizontal direction.

[0028] Furthermore, the first connecting frame 6 and the second connecting frame 7 are both configured as an "n" shaped structure, the two arm ports of the second connecting frame 7 are fixedly connected to the bottom plate 3, the two arms of the first connecting frame 6 and the two arms of the second connecting frame 7 are slidably connected, the first roller 4 is rotatably connected between the two arms of the first connecting frame 6, and the second roller 5 is rotatably connected between the two arms of the second connecting frame 7.

[0029] Furthermore, the adjusting device includes a block 21 and two connecting blocks 18, the two connecting blocks 18 are fixedly mounted on the bottom of the base plate 3, a connecting shaft is fixedly connected between the two connecting blocks 18, a worm gear 19 is fixedly sleeved on the surface of the connecting shaft, the base plate 3 is rotatably connected to the block 21 through the connecting shaft, the block 21 is fixedly mounted on the output port of the first cylinder 2, the surface of the block 21 is rotatably connected to a transmission shaft, the surface of the transmission shaft is fixedly connected to a worm 20, the worm 20 and the worm gear 19 are meshed, the adjusting device manually rotates the transmission shaft when in use, the transmission shaft drives the worm 20 to rotate synchronously, the worm 20 drives the worm gear 19 to rotate, the rotation of the worm gear 19 drives the connecting shaft to start rotating, the connecting shaft drives the connecting block 18 and the base plate 3 to rotate synchronously to adjust the angle, which can facilitate the traction and transportation of metal pipes at inclined angles, is easy to use, and enhances the practicality of the device.

[0030] Furthermore, the clamping device includes two fixed plates 12, which are fixedly installed on both sides of the top of the base plate 3. A second cylinder 13 is fixedly installed on the surface of the two fixed plates 12, and a connecting plate 14 is fixedly installed on the output port of the second cylinder 13. A mounting frame 15 is provided on the surface of the connecting plate 14, and a pressure roller 16 is connected to the surface of the mounting frame 15 for uniform rotation. When the clamping device is in use, the two second cylinders 13 are started, and the second cylinders 13 drive the connecting plates 14 to move, and the connecting plates 14 drive the mounting frames 15 on the surface to move synchronously, so that the pressure roller 16 on the surface of the mounting frames 15 contacts the pipe fittings, and the pipe fittings are restricted by the pressure rollers 16 on both sides, and will not be cheap towards both sides.

[0031] Furthermore, a spring 17 is provided between the mounting frame 15 and the connecting plate 14, and two ends of the spring 17 are fixedly connected to the mounting frame 15 and the connecting plate 14 respectively. A telescopic sleeve is provided inside the spring 17, and two ends of the telescopic sleeve are fixedly connected to the mounting frame 15 and the connecting plate 14 respectively. By providing the spring 17 between the mounting frame 15 and the connecting plate 14, the pressure roller 16 has a certain elasticity when contacting and extruding the pipe fitting, thereby avoiding the situation where the pipe fitting cannot be towed and moved due to rigid extrusion.

[0032] In summary, when in use, the base 1 is moved to the side of the metal pipe that needs to be towed, and the first cylinder 2 is started. The first cylinder 2 drives the bottom plate 3 to rise, and the bottom plate 3 drives the traction mechanism on the surface to rise. The traction mechanism is lifted and stopped when it is level with the processing table. At this time, the metal pipe is placed in the traction mechanism. The two traction mechanisms on the surface of the bottom plate 3 can automatically tow and transport the metal pipe. During the operation of the traction mechanism, the clamping device can clamp and restrict the metal pipe from both sides, so that the traction mechanism will not deviate toward both sides when the metal pipe is being towed, which is easy to use. When a tilt angle is required during the processing and traction process, the adjustment mechanism can be used to adjust the angle of the bottom plate 3 so that the bottom plate 3 and the traction mechanism reach the required angle, so that the device can pull the metal pipe more comprehensively and at multiple angles. In actual use, when the traction mechanism is in use, the metal pipe is first placed on the surface of the second roller 5, and the hydraulic cylinder 8 is started at this time. The hydraulic cylinder 8 drives the first connecting frame 6 to move downward, and the first connecting frame 6 drives the second roller 5 to move downward synchronously in the vertical direction. When the second roller 5 moves to contact the metal pipe, the hydraulic cylinder 8 is closed. At this time, the metal pipe is between the first roller 4 and the second roller 5. At this time, the motor 9 is started, and the motor 9 drives the shaft to start rotating. At this time, the shaft drives the second roller 5, the turntable 11 and the belt 10 to rotate synchronously. The rotation of the second roller 5 drives the metal pipe to move forward. The movement of the metal pipe causes the first roller 4 to start rotating, and then the metal pipe can be pulled and moved, which is convenient for automatic forward movement in the horizontal direction. This process is similar to that of the publication number CN219008861 U's patent is the same and belongs to the prior art. When the adjusting device is in use, the transmission shaft is manually rotated, and the transmission shaft drives the worm 20 to rotate synchronously. The worm 20 drives the worm wheel 19 to rotate. The rotation of the worm wheel 19 drives the connecting shaft to start rotating. The connecting shaft drives the connecting block 18 and the bottom plate 3 to rotate synchronously to adjust the angle, which can facilitate the traction and transportation of metal pipes at inclined angles, is easy to use, and enhances the practicality of the device. When the clamping device is in use, the two second cylinders 13 are started, and the second cylinders 13 drive the connecting plate 14 to move, and the connecting plate 14 drives the surface mounting frame 15 to move synchronously, so that the pressure roller 16 on the surface of the mounting frame 15 contacts the pipe. The pipe is restricted by the pressure rollers 16 on both sides, and there will be no situation of being cheap on both sides. By setting the spring 17 between the mounting frame 15 and the connecting plate 14, the pressure roller 16 has a certain elasticity when it contacts and extrudes the pipe, avoiding the situation where the pipe cannot be towed and moved due to rigid extrusion.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mechanical manufacturing traction device, comprising a base (1) and a moving wheel, wherein the moving wheel is mounted at the bottom of the base (1), characterized in that: A first cylinder (2) is fixedly mounted on the surface of the base (1); a bottom plate (3) is provided at the output port of the first cylinder (2); two traction mechanisms are provided on the surface of the bottom plate (3); a clamping device is provided on the surface of the bottom plate (3), and the clamping device is provided between the two traction mechanisms; and an adjusting device for adjusting the angle of the base (1) is provided at the bottom of the bottom plate (3).

2. A mechanical manufacturing traction device according to claim 1, characterized in that: The two traction mechanisms each comprise a second connecting frame (7), the second connecting frame (7) being fixedly connected to the bottom plate (3), the interior of the second connecting frame (7) being uniformly rotatably connected to a second roller (5), the interior of the second connecting frame (7) being slidably connected to a first connecting frame (6), a hydraulic cylinder (8) being fixedly mounted on the top of the second connecting frame (7), an output port of the hydraulic cylinder (8) being fixedly connected to the first connecting frame (6), a first roller (4) corresponding one to one with the second roller (5) being rotatably connected to the bottom of the first connecting frame (6), a motor (9) being fixedly mounted on the side wall of the second connecting frame (7), a rotating shaft being fixedly mounted inside the second roller (5), the rotating shaft rotatably passing through the second connecting frame (7), a rotating disk (11) being fixedly mounted on the surface of the rotating shaft, a belt (10) being arranged between two adjacent rotating disks (11), and the two rotating disks (11) being connected by transmission through the belt (10), and the output shaft port of the motor (9) being fixedly connected to the rotating shaft.

3. A mechanical manufacturing traction device according to claim 2, characterized in that: The first connecting frame (6) and the second connecting frame (7) are both arranged as an "n"-shaped structure, the two arm ports of the second connecting frame (7) are fixedly connected to the bottom plate (3), the two arms of the first connecting frame (6) and the two arms of the second connecting frame (7) are slidably connected, the first roller (4) is rotatably connected between the two arms of the first connecting frame (6), and the second roller (5) is rotatably connected between the two arms of the second connecting frame (7).

4. A mechanical manufacturing traction device according to claim 1, characterized in that: The regulating device comprises a block (21) and two connecting blocks (18), the two connecting blocks (18) are fixedly mounted on the bottom of the base plate (3), a connecting shaft is fixedly connected between the two connecting blocks (18), a worm gear (19) is fixedly sleeved on the surface of the connecting shaft, the base plate (3) is rotatably connected to the block (21) through the connecting shaft, the block (21) is fixedly mounted on the output port of the first cylinder (2), the surface of the block (21) is rotatably connected to a transmission shaft, the surface of the transmission shaft is fixedly connected to a worm (20), and the worm (20) is meshed with the worm gear (19).

5. A mechanical manufacturing traction device according to claim 1, characterized in that: The clamping device comprises two fixing plates (12), the two fixing plates (12) are fixedly mounted on both sides of the top of the bottom plate (3), the surfaces of the two fixing plates (12) are fixedly mounted with a second cylinder (13), the output port of the second cylinder (13) is fixedly mounted with a connecting plate (14), the surface of the connecting plate (14) is provided with a mounting frame (15), and the surface of the mounting frame (15) is evenly rotatably connected with a pressure roller (16).

6. A mechanical manufacturing traction device according to claim 5, characterized in that: A spring (17) is arranged between the mounting frame (15) and the connecting plate (14), and two ends of the spring (17) are respectively fixedly connected to the mounting frame (15) and the connecting plate (14); a telescopic sleeve is arranged inside the spring (17), and two ends of the telescopic sleeve are respectively fixedly connected to the mounting frame (15) and the connecting plate (14).

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