Automatic stacking equipment for pipe fittings

Abstract

The utility model relates to the technical field of automatic production, in particular to automatic pipe fitting stacking equipment which comprises a conveying device, a material conveying device, a material pushing device, a character rolling device and a truss device, the conveying device is arranged on one side of the material conveying device, a pusher is arranged on the conveying device, and the conveying device conveys pipe fittings to the material conveying device; the material pushing device is arranged on one side of the output end of the material conveying device, the material pushing device right faces the character rolling device, the material pushing device pushes the pipe fittings to the character rolling device, the truss device comprises a truss, a displacement mechanism and a material grabbing mechanism, and the material grabbing mechanism is arranged on the truss in a sliding mode through the displacement mechanism; the material frame clamping jaw is installed on the outer side of the pipe clamping jaw, so that the material grabbing mechanism can stack the pipe fittings and the material frames, high integration of functions is achieved, the overall operation efficiency is improved, the labor intensity of workers is reduced, the labor intensity of workers is reduced, and the labor intensity of workers is reduced. And the continuity of the operation process is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production, in particular to an automatic pipe stacking device. Background Art

[0002] With the continuous improvement of the automation level of industrial production, the handling and stacking of materials such as pipes and fittings also need to be automated. Traditional manual stacking requires a lot of labor, which increases the labor cost of enterprises. Manual operation is prone to operational errors and safety hazards, affecting the quality and efficiency of stacking. With the development of industrial production, the output of pipes and fittings continues to increase, and the traditional manual stacking method can no longer meet the needs of efficient production. The continuous development of automation technology provides technical support for the emergence of automatic stacking equipment for pipes and fittings, including sensor technology, robotics technology, control systems, etc. Automatic stacking equipment can improve the accuracy and stability of stacking, reduce the damage of pipes and fittings during the stacking process, and help ensure product quality. Automatic stacking equipment can achieve continuous operation, improve production efficiency, and reduce production cycles.

[0003] The invention patent with patent application number CN202311510118.4 specifically discloses a truss robot for palletizing, including a truss, wherein two trusses are provided, the two trusses are arranged in parallel, and columns are provided on both sides of the bottom surface of the two trusses, and also includes: a grasping mechanism, wherein the grasping mechanism is arranged between the two trusses, and the grasping mechanism is used to grasp the material steadily; an adjustment mechanism, wherein the adjustment mechanism is arranged on the top surface of the grasping mechanism, and the two ends of the adjustment mechanism are respectively connected to the top of the two trusses, and the adjustment mechanism is used to adjust the position of the grasping mechanism to realize the palletizing of the grasped material; and a touch all-in-one machine. The present invention can not only palletize the grasped materials steadily and quickly, but also facilitate the staff to quickly and conveniently replace and maintain the grasping claws according to needs, thereby improving the convenience of equipment use.

[0004] However, the existing technical solutions still have the following technical problems:

[0005] The functions of truss robots are relatively simple. They can only perform simple grabbing and placing operations and cannot cooperate effectively with other processing equipment. The setting of the trusses on both sides makes the use of truss robots have certain limitations and cannot meet complex production needs. In addition, existing truss robots require manual intervention during the working process, such as replacing material frames, and cannot achieve full automation, which increases labor costs and operational risks.

[0006] Therefore, there is an urgent need for an automatic pipe stacking device that can improve its automation level and work efficiency. Utility Model Content

[0007] In view of the above problems, the utility model provides an automatic stacking device for pipe fittings. By installing a material frame clamp on the outside of the pipe fitting clamp, the grabbing mechanism can grab the pipe fittings for stacking and grab the material frame at the same time, thereby realizing a high degree of functional integration. There is no need to use different tools or equipment to handle the pipe fittings and the material frame respectively. The grabbing mechanism can complete multiple tasks, greatly improving the overall operating efficiency, making the process of grabbing the pipe fittings and handling the material frame more coherent and smooth, and avoiding time delays and process interruptions caused by switching between different operations.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An automatic pipe palletizing device, comprising:

[0010] Conveying device, material transfer device, material pushing device, letter rolling device and truss device;

[0011] The conveying device is arranged at one side of the material transfer device, and a pusher is arranged on the conveying device. The pusher is arranged horizontally and pushes the pipe toward the material transfer device.

[0012] The material conveying device is arranged at one side of the output end of the conveying device, and is used to convey the pipe fittings to the pushing device;

[0013] The pushing device is arranged in parallel with the material conveying device, the pushing device is arranged at one side of the output end of the material conveying device, the pushing device is arranged opposite to the character rolling device, the character rolling device is arranged at one side of the output end of the pushing device, and the pushing device pushes the pipe fitting to the character rolling device;

[0014] The character rolling device comprises a lifting mechanism, a guide mechanism, a loading mechanism and a character rolling mechanism, wherein the guide mechanism is arranged through the lifting mechanism, the loading mechanism is arranged on the lifting mechanism, the lifting mechanism drives the loading mechanism to move vertically along the guide mechanism, and the character rolling mechanism is fixedly arranged above the loading mechanism;

[0015] The truss device includes a truss, a displacement mechanism and a grabbing mechanism. The displacement mechanism is installed on the truss and is connected to the grabbing mechanism. The displacement mechanism controls the grabbing mechanism to grab the pipe fittings from the loading mechanism and transfer them to the material frame, and the grabbing mechanism will stack the full material frame.

[0016] As an improvement, the conveying device also includes a conveyor belt, baffles are arranged on both sides of the conveyor belt, and material baffles and oil scraper plates are arranged in sequence along the output direction of the conveyor belt. The material baffle plate is arranged on one side of the pusher, and the material baffle plate blocks and limits the pipes transported on the conveyor belt. An oil receiving pan is arranged at the bottom of the conveyor belt, and a drive unit and an electrical box are arranged at the other end of the conveyor belt.

[0017] As an improvement, the material transmission device includes a material storage bin, a first material lifting mechanism, a first baffle, a second material lifting mechanism and a second baffle. The material storage bin is arranged at an angle, and a first material lifting mechanism is arranged at the lowest point of the inclination of the material storage bin. The first material lifting mechanism and the second material lifting mechanism are driven by a lifter, and the first material lifting mechanism and the second material lifting mechanism move up and down in a vertical direction. The first material lifting mechanism is arranged between the material storage bin and the first baffle, and the second material lifting mechanism is arranged between the first baffle and the second baffle. The first material lifting mechanism, the first baffle, the second material lifting mechanism and the second baffle are arranged in a stepped shape.

[0018] As an improvement, the pushing device includes a cleaning mechanism and a pushing mechanism, the cleaning mechanism is arranged between the material transmission device and the pushing mechanism, the cleaning mechanism includes side plates, a rolling plate, a supporting plate, a cleaning unit, and a pressing unit, the side plates are arranged on both sides of the rolling plate, the rolling plate is arranged at the output end of the material transmission device, the rolling plate is fixedly connected to the side plates on both sides, the rolling plate is inclined, a push rod is arranged on the bottom surface of the rolling plate, a through hole is opened on the rolling plate, the push rod is penetrated through the through hole, the push rod is arranged at the output end of the lifting unit, the lifting unit drives the push rod to lift and push the material, the push rod is lifted and lowered by the lifting unit to push the material, the supporting plate is arranged at the inclined low point of the rolling plate, a plurality of groups of buffer pads are arranged on the supporting plate, the cleaning unit is installed on the side plates through a connecting seat, and the pressing unit is installed on the connecting seat through a bracket.

[0019] As an improvement, the pushing mechanism includes a lifting module, a slide module, a positioning seat and a pushing module, the slide module is installed on the lifting module, the positioning seat is installed on the slide module, the slide module is horizontally arranged along the axial direction of the positioning seat, the positioning seat moves horizontally along the slide module, the pushing module is installed on one side of the positioning seat, the pushing module is arranged opposite to the rolling device, and the pushing module pushes the pipe toward the rolling device.

[0020] As an improvement, the positioning seat includes several groups of positioning blocks and mounting seats, and the several groups of positioning blocks are equidistantly arranged along the length direction of the mounting seat. The positioning blocks are provided with positioning grooves, and the positioning grooves are arranged in the shape of a pusher head. A sensor is provided on one side of the positioning block close to the pushing module, and the mounting seat is fixedly connected to the slide module.

[0021] As an improvement, the loading mechanism includes a roller mounting seat, a limit plate, a support roller and a roller shaft. The roller mounting seat is installed on the lifting mechanism, the limit plate is installed on one side of the roller mounting seat, the limit plate limits the position of the pipe on the support roller, the support rollers are arranged side by side in the roller mounting seat, the roller shaft is rotatably arranged between adjacent support rollers, and the rolling of the roller shaft drives the support roller to roll, thereby rolling marking the pipe fitting.

[0022] As an improvement, the displacement mechanism includes an X-axis moving unit, a Z-axis moving unit and a Y-axis moving unit. The X-axis moving unit is installed on the truss, and the X-axis moving unit drives the grabbing mechanism to move along the length direction of the truss. The Z-axis moving unit is installed on the X-axis moving unit, and the Z-axis moving unit drives the grabbing mechanism to move vertically in a direction perpendicular to the length direction of the truss. The Y-axis moving unit is installed on the Z-axis moving unit, and the Y-axis moving unit drives the grabbing mechanism to move horizontally in a direction perpendicular to the length direction of the truss.

[0023] As an improvement, the material grabbing mechanism includes a slide unit and a pneumatic gripper, the slide unit is installed on the Y-axis moving unit, the slide unit and the pneumatic gripper are connected by a connecting plate, the slide unit drives the pneumatic gripper to move horizontally in a direction perpendicular to the length of the truss, the pneumatic gripper includes a pipe clamp, a material frame clamp and an air clamp, the pipe clamp is installed on the push rods on both sides of the air clamp through a mounting plate, a V-shaped clamp block is provided on the inner side of the pipe clamp, and the material frame clamp is installed on the pipe clamp.

[0024] The beneficial effects of the utility model are:

[0025] (1) The automatic pipe stacking equipment provided by the utility model can quickly and continuously grab, transport and stack pipes, reducing the time and physical effort of manual operation, greatly improving the overall production efficiency, better connecting and coordinating with other production links, and promoting the smooth and efficient operation of the entire production process;

[0026] (2) The automatic pipe stacking equipment provided by the utility model can achieve more neat and standardized stacking than manual work, ensure the stability and consistency of pipe stacking, reduce the risk of pipe damage caused by irregular stacking, avoid the risk of injury that may be faced by manual workers in the process of carrying heavy objects, and ensure the personal safety of workers;

[0027] (3) The utility model can stack full material frames by themselves, thereby optimizing the utilization of the working space, making the production site more tidy and orderly, improving the continuity and automation of the overall operation, reducing pauses and waiting in the intermediate links, enhancing the stability and reliability of production, and avoiding mistakes and uncertainties that may be caused by manual operation.

[0028] The utility model has the advantages of improving production efficiency, enhancing stacking quality, enhancing operation safety, etc., and is particularly suitable for the field of automated production technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The three-dimensional structure diagram of the utility model automatic stacking equipment for pipe fittings Figure 1 ;

[0030] Figure 2 The three-dimensional structure diagram of the utility model automatic stacking equipment for pipe fittings Figure 2 ;

[0031] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0032] Figure 4 This is a schematic diagram of the three-dimensional structure of the material transfer device of the utility model;

[0033] Figure 5 This is a schematic diagram of the cross-sectional structure of the material transfer device of the utility model;

[0034] Figure 6 The three-dimensional structure diagram of the pusher device of the utility model is shown in FIG. Figure 1 ;

[0035] Figure 7 The three-dimensional structure diagram of the pusher device of the utility model is shown in FIG. Figure 2 ;

[0036] Figure 8 This is a schematic diagram of the three-dimensional structure of the pusher mechanism of the utility model;

[0037] Fig. 9 This is a schematic diagram of the three-dimensional structure of the character rolling device of the utility model;

[0038] Fig.10 for Fig. 9 A magnified schematic diagram of the structure at B in the middle;

[0039] Fig.11 This is a schematic diagram of the three-dimensional structure of the truss device of the utility model;

[0040] Fig.12 for Fig.11 Enlarged schematic diagram of the structure at point C in the middle. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] Example:

[0045] like Figures 1 to 12 As shown, an automatic stacking device for pipe fittings includes a conveying device 1, a material transfer device 2, a material pushing device 3, a letter rolling device 4 and a truss device 5;

[0046] The conveying device 1 is arranged at one side of the material transfer device 2. A pusher 11 is arranged on the conveying device 1. The pusher 11 is arranged horizontally. The pusher 11 pushes the pipe toward the material transfer device 2. The pusher 11 is arranged directly opposite to the material transfer device 2, so that accurate conveying and positioning of the pipe can be ensured.

[0047] The material conveying device 2 is arranged at one side of the output end of the conveying device 1, and is used to convey the pipe fittings to the pushing device 3. The material conveying device 2 outputs the pipe fittings to the pushing device 3 one by one, avoiding congestion or confusion, and helping to control the rhythm and stability of the production process;

[0048] The pushing device 3 is arranged in parallel with the material conveying device 2, and the pushing device 3 is arranged at one side of the output end of the material conveying device 2. The pushing device 3 is arranged opposite to the character rolling device 4, and the character rolling device 4 is arranged at one side of the output end of the pushing device 3. The pushing device 3 pushes the pipe to the character rolling device 4;

[0049] The character rolling device 4 includes a lifting mechanism 41, a guide mechanism 42, a loading mechanism 43 and a character rolling mechanism 44. The guide mechanism 42 is arranged on the lifting mechanism 41, and the loading mechanism 43 is arranged on the lifting mechanism 41. The lifting mechanism 41 drives the loading mechanism 43 to move vertically along the guide mechanism 42. The character rolling mechanism 44 is fixedly arranged above the loading mechanism 43. The loading mechanism 43 carries the pipe fittings. When the loading mechanism 43 rises, the pipe fittings collide with the character rolling mechanism 44, and the loading mechanism 43 drives the pipe fittings to roll, thereby realizing automatic character rolling processing of the pipe fittings.

[0050] The truss device 5 includes a truss 51, a displacement mechanism 52 and a grabbing mechanism 53. The displacement mechanism 52 is installed on the truss 51. The displacement mechanism 52 is connected to the grabbing mechanism 53. The displacement mechanism 52 controls the grabbing mechanism 53 to grab the pipe fittings from the loading mechanism 43 and transfer them to the material frame 6. The grabbing mechanism 53 stacks the pipe fittings in the empty material frame 61, and the grabbing mechanism 53 stacks the full material frame 62.

[0051] Among them, the conveying device 1 also includes a conveyor belt 12, and baffles 13 are arranged on both sides of the conveyor belt 12. A material baffle plate 14 and an oil scraper plate 15 are arranged in sequence along the output direction of the conveyor belt 12. The material baffle plate 14 is arranged on one side of the pusher 11, and the material baffle plate 14 blocks and limits the pipe fittings transported on the conveyor belt 12. An oil receiving pan 16 is arranged at the bottom of the conveyor belt 12, and a driving unit 17 and an electrical box 18 are arranged at the other end of the conveyor belt 12. The baffle 13 prevents the pipe fittings from falling from both sides during the conveying process, and the material baffle plate 14 blocks and limits the pipe fittings to ensure that the pipe fittings stop accurately at the working position of the pusher 11. During the conveying process, the oil scraper plate 15 can scrape off the oil stains on the surface of the pipe fittings and make the oil stains drip into the oil receiving pan 16. A defective product collection bucket is arranged at the bottom of the input end of the transmission belt 12.

[0052] Furthermore, the material transmission device 2 includes a storage bin 21, a first material pushing mechanism 22, a first baffle 23, a second material pushing mechanism 24 and a second baffle 25. The storage bin 21 is arranged at an inclination, and the first material pushing mechanism 22 is arranged at the inclination low point of the storage bin 21. The first material pushing mechanism 22 and the second material pushing mechanism 24 are driven by a lifter 26, and the first material pushing mechanism 22 and the second material pushing mechanism 24 move up and down in a vertical direction. The first material pushing mechanism 22 is arranged between the storage bin 21 and the first baffle 23, and the second material pushing mechanism 24 is arranged between the first baffle 23 and the second baffle 25. The first material pushing mechanism 22, the first baffle 23, the second material pushing mechanism 24 and the second baffle 25 are arranged in a stepped shape, and the first baffle 23 and the second baffle 25 are arranged at an inclination to guide the pipe fittings to roll toward one side of the pushing device 3.

[0053] Furthermore, the pushing device 3 includes a cleaning mechanism 31 and a pushing mechanism 32. The cleaning mechanism 31 is arranged between the feeding device 2 and the pushing mechanism 32. The cleaning mechanism 31 includes a side plate 311, a rolling plate 312, a support plate 313, a cleaning unit 314, and a pressing unit 315. The side plate 311 is arranged on both sides of the rolling plate 312. The rolling plate 312 is arranged at the output end of the feeding device 2. The rolling plate 312 is fixedly connected to the side plates 311 on both sides. The rolling plate 312 is inclined to ensure that the pipe can roll to the support plate 313 by its own gravity. A push rod 3121 is arranged on the bottom surface of the rolling plate 312. A through hole 3122 is opened on the rolling plate 312. The push rod 3121 The push rod 3121 is inserted into the through hole 3122, and is arranged at the output end of the lifting unit 3123. The lifting unit 3123 drives the push rod 3121 to lift and push the material. The support plate 313 is arranged at the inclined low point of the rolling plate 312. A plurality of groups of buffer pads 3131 are arranged on the support plate 313. The buffer pads 3131 can reduce the impact and damage when the pipe falls. The cleaning unit 314 is installed on the side plate 311 through the connecting seat 3141. The pressing unit 315 is installed on the connecting seat 3141 through the bracket 3151. The pressing unit 315 fixes and limits the pipe. A protective pad is arranged on the output end of the pressing unit 315 to prevent the pressing unit 315 from squeezing the pipe and causing damage.

[0054] The side plate 311 provides a foundation for installing and fixing the rolling plate 312 to ensure the stability of the rolling plate 312, and also provides a side support structure for other components of the cleaning mechanism 31 to maintain the stability of the overall structure.

[0055] Furthermore, the cleaning unit 314 includes a cylinder 3142 and a cleaning head 3143. The cleaning head 3143 is disposed at the output end of the cylinder 3142. The cylinder 3142 drives the cleaning head 3143 to clean the inner wall of the pipe.

[0056] It should be noted that the pushing mechanism 32 includes a lifting module 321, a sliding module 322, a positioning seat 323 and a pushing module 324. The sliding module 322 is installed on the lifting module 321. The lifting module 321 can realize the position adjustment of the pushing module 324 in the vertical direction to adapt to the working requirements of different heights or to accurately dock with other components. The positioning seat 323 is installed on the sliding module 322. The sliding module 322 is horizontally arranged along the axial direction of the positioning seat 323. The positioning seat 323 moves horizontally along the sliding module 322. The position of the positioning seat 323 in the horizontal direction can be accurately controlled by the sliding module 322, thereby realizing the adjustment of the position of the pushing module 324. The pushing module 324 is installed on one side of the positioning seat 323. The pushing module 324 is arranged opposite to the rolling device 4. The pushing module 324 pushes the pipe toward the rolling device 4.

[0057] It needs to be further explained that the positioning seat 323 includes several groups of positioning blocks 3231 and mounting seats 3232. Several groups of positioning blocks 3231 are equidistantly arranged along the length direction of the mounting seats 3232. The positioning blocks 3231 are provided with positioning grooves 3233. The positioning grooves 3233 can play a good role in positioning and fixing the pipe fittings to prevent the pipe fittings from shifting or shaking during the pushing process. The positioning grooves 3233 are contoured with the pushing head 3241, so that the pushing head 3241 can accurately cooperate with the positioning grooves 3233 to ensure accuracy and stability during pushing. A sensor 3234 is provided on the side of the positioning block 3231 close to the pushing module 324 to improve the automation and accuracy of the entire pushing process. The mounting seat 3232 is fixedly connected to the slide module 322.

[0058] In addition, the loading mechanism 43 includes a roller mounting seat 431, a limit plate 432, a support roller 433 and a roller 434. The roller mounting seat 431 is installed on the lifting mechanism 41, and the limit plate 432 is installed on one side of the roller mounting seat 431. The limit plate 432 limits the position of the pipe on the support roller 433 to ensure that the pipe will not have a large position deviation during the roller marking process, thereby ensuring the accuracy and consistency of the roller marking. The support rollers 433 are arranged side by side in the roller mounting seat 431. The support rollers 433 arranged side by side are used to carry the pipes so that the pipes can be placed stably and provide support and auxiliary rolling during roller marking. The roller 434 is rollingly arranged between adjacent support rollers 433, and the rolling of the roller 434 drives the support roller 433 to roll.

[0059] Furthermore, the displacement mechanism 52 includes an X-axis moving unit 521, a Z-axis moving unit 522, and a Y-axis moving unit 523. The X-axis moving unit 521 is installed on the truss 51. The X-axis moving unit 521 drives the grabbing mechanism 53 to move along the length direction of the truss 51, so that the grabbing mechanism 53 can be adjusted in a horizontal dimension to accurately reach the position of grabbing the pipe fitting or place the pipe fitting at a specified position. The Z-axis moving unit 522 is installed on the X-axis moving unit 521. 522 drives the grabbing mechanism 53 to move vertically in a direction perpendicular to the length of the truss 51. The grabbing mechanism 53 can be lifted up and down to meet the needs of grabbing pipes at different heights, and can accurately control the height position when placing pipes. The Y-axis moving unit 523 is installed on the Z-axis moving unit 522. The Y-axis moving unit 523 drives the grabbing mechanism 53 to move horizontally in a direction perpendicular to the length of the truss 51, which increases the flexibility and operability of the grabbing mechanism 53 and enables it to grab and place pipes more accurately.

[0060] Furthermore, the material grabbing mechanism 53 includes a slide unit 531 and a pneumatic gripper 532. The slide unit 531 is installed on the Y-axis moving unit 523. The slide unit 531 and the pneumatic gripper 532 are connected through a connecting plate 533. The slide unit 531 drives the pneumatic gripper 532 to move horizontally along a direction perpendicular to the length of the truss 51. The pneumatic gripper 532 includes a pipe clamp 5321 and a material frame clamp. 5322 and air grippers 5323, the pipe clamping jaws 5321 are installed on the push rods on both sides of the air grippers 5323 through mounting plates 5324, a V-shaped clamping block 53211 is arranged on the inner side of the pipe clamping jaws 5321, the V-shaped clamping block 53211 can better fit the shape of the pipe and achieve stable grasping, the material frame clamping jaws 5322 are installed on the pipe clamping jaws 5321, and can respectively realize grasping operations on the pipe and the material frame where the pipe is placed.

[0061] Working process: When the conveying device 1 delivers the pipe to the material conveying device 2, when the pipe slides down from the storage bin 21 to the inclined low point, the first lifting mechanism 22 rises to lift the pipe, and the pipe rolls along the inclined surface of the primary baffle 23 to between the first lifting mechanism 22 and the second lifting mechanism 24, and then the second lifting mechanism 24 rises to lift the pipe, and the pipe rolls along the inclined surface of the secondary baffle 25 to the pushing device 3. After the pipe is output from the material conveying device 2, it falls on the rolling plate 312, and then rolls along the inclined surface to the support plate 313. The pressing unit 315 fixes the pipe, and the cleaning unit 314 cleans the pipe. After cleaning, the push rod 3121 rises and pushes the pipe under the action of the lifting unit 3123. When the pipe is conveyed to the positioning seat 32 3, it will fall into the corresponding positioning groove 3233 for positioning. After the sensor 3312 detects that the pipe is in place, the push head 3241 of the pushing module 324 pushes the pipe along the positioning groove 3233 to the rolling device 4, the lifting mechanism 41 rises, lifts the pipe to make it contact with the rolling mechanism 44, and the rolling mechanism 44 performs a rolling operation on the surface of the pipe. After completion, the lifting mechanism 41 is lowered, and the loading mechanism 43 returns to the initial position. The grabbing mechanism 53 of the truss device 5 moves to the top of the loading mechanism 43 through the displacement mechanism 52, grabs the pipe and transfers it to the material frame 6, and the grabbing mechanism 53 stacks the pipe in the empty material frame 61. If the material frame is full, the grabbing mechanism 53 will stack the full material frame 62 for continued stacking.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic pipe stacking device, characterized in that: include: A conveying device (1), a material transfer device (2), a material pushing device (3), a letter rolling device (4) and a truss device (5); The conveying device (1) is arranged on one side of the material transfer device (2), and a pusher (11) is arranged on the conveying device (1). The pusher (11) is arranged horizontally, and the pusher (11) pushes the pipe toward the material transfer device (2); The material transfer device (2) is arranged on one side of the output end of the conveying device (1), and the material transfer device (2) is used to transfer the pipe to the pushing device (3); The pushing device (3) is arranged in parallel with the material conveying device (2), the pushing device (3) is arranged at one side of the output end of the material conveying device (2), the pushing device (3) is arranged directly opposite to the character rolling device (4), the character rolling device (4) is arranged at one side of the output end of the pushing device (3), and the pushing device (3) pushes the pipe fitting to the character rolling device (4); The character rolling device (4) comprises a lifting mechanism (41), a guide mechanism (42), a loading mechanism (43) and a character rolling mechanism (44); the guide mechanism (42) is arranged through the lifting mechanism (41); the loading mechanism (43) is arranged on the lifting mechanism (41); the lifting mechanism (41) drives the loading mechanism (43) to move in a vertical direction along the guide mechanism (42); and the character rolling mechanism (44) is fixedly arranged above the loading mechanism (43); The truss device (5) comprises a truss (51), a displacement mechanism (52) and a grabbing mechanism (53); the displacement mechanism (52) is mounted on the truss (51); the displacement mechanism (52) is connected to the grabbing mechanism (53); the displacement mechanism (52) controls the grabbing mechanism (53) to grab the pipe fittings from the loading mechanism (43) and transfer them to the material frame (6); the grabbing mechanism (53) stacks the pipe fittings in the empty material frame (61), and the grabbing mechanism (53) stacks the full material frame (62).

2. The automatic pipe stacking equipment according to claim 1 is characterized in that: The conveying device (1) further comprises a conveyor belt (12), baffles (13) are arranged on both sides of the conveyor belt (12), a material baffle plate (14) and an oil scraper plate (15) are arranged in sequence along the output direction of the conveyor belt (12), the material baffle plate (14) is arranged on one side of the pusher (11), and the material baffle plate (14) blocks and limits the pipes conveyed on the conveyor belt (12), an oil receiving pan (16) is arranged at the bottom of the conveyor belt (12), and a drive unit (18) and an electric box (19) are arranged at the other end of the conveyor belt (12).

3. The automatic pipe stacking equipment according to claim 1 is characterized in that: The material transfer device (2) comprises a material storage bin (21), a first material pushing mechanism (22), a first baffle plate (23), a second material pushing mechanism (24) and a second baffle plate (25); the material storage bin (21) is arranged in an inclined manner; a first material pushing mechanism (22) is arranged at the lowest point of the inclination of the material storage bin (21); the first material pushing mechanism (22) and the second material pushing mechanism (24) are driven by a lifter (26); and the first material pushing mechanism (22) and the second material pushing mechanism (24) move up and down in a vertical direction; the first material pushing mechanism (22) is arranged between the material storage bin (21) and the first baffle plate (23); the second material pushing mechanism (24) is arranged between the first baffle plate (23) and the second baffle plate (25); and the first material pushing mechanism (22), the first baffle plate (23), the second material pushing mechanism (24) and the second baffle plate (25) are arranged in a stepped manner.

4. The automatic pipe stacking equipment according to claim 1, characterized in that: The pushing device (3) comprises a cleaning mechanism (31) and a pushing mechanism (32). The cleaning mechanism (31) is arranged between the material conveying device (2) and the pushing mechanism (32). The cleaning mechanism (31) comprises a side plate (311), a rolling plate (312), a support plate (313), a cleaning unit (314), and a pressing unit (315). The side plate (311) is arranged on both sides of the rolling plate (312). The rolling plate (312) is arranged at the output end of the material conveying device (2). The rolling plate (312) is fixedly connected to the side plates (311) on both sides. The rolling plate (312) is arranged tilted. A push rod (312) is arranged on the bottom surface of the rolling plate (312). 1), a through hole (3122) is provided on the material rolling plate (312), the push rod (3121) is inserted into the through hole (3122), the push rod (3121) is arranged at the output end of the lifting unit (3123), the lifting unit (3123) drives the push rod (3121) to lift and lower to push the material, the support plate (313) is arranged at the inclined low point of the material rolling plate (312), a plurality of groups of buffer pads (3131) are arranged on the support plate (313), the cleaning unit (314) is installed on the side plate (311) via a connecting seat (3141), and the material pressing unit (315) is installed on the connecting seat (3141) via a bracket (3151).

5. The automatic pipe stacking equipment according to claim 4 is characterized in that: The pushing mechanism (32) comprises a lifting module (321), a slide module (322), a positioning seat (323) and a pushing module (324); the slide module (322) is mounted on the lifting module (321); the positioning seat (323) is mounted on the slide module (322); the slide module (322) is horizontally arranged along the axial direction of the positioning seat (323); the positioning seat (323) moves horizontally along the slide module (322); the pushing module (324) is mounted on one side of the positioning seat (323); the pushing module (324) is arranged opposite to the rolling device (4); and the pushing module (324) pushes the pipe fitting toward the rolling device (4).

6. The automatic pipe stacking equipment according to claim 5, characterized in that: The positioning seat (323) comprises a plurality of groups of positioning blocks (3231) and a mounting seat (3232); the plurality of groups of positioning blocks (3231) are equidistantly arranged along the length direction of the mounting seat (3232); a positioning groove (3233) is arranged on the positioning block (3231); the positioning groove (3233) is arranged in a contour with a push head (3241); a sensor (3234) is arranged on one side of the positioning block (3231) close to the push module (324); and the mounting seat (3232) is fixedly connected to the slide module (322).

7. The automatic pipe stacking equipment according to claim 1, characterized in that: The loading mechanism (43) comprises a roller mounting seat (431), a limiting plate (432), a supporting roller (433) and a roller (434); the roller mounting seat (431) is mounted on the lifting mechanism (41); the limiting plate (432) is mounted on one side of the roller mounting seat (431); the limiting plate (432) limits the position of the pipe on the supporting roller (433); the supporting rollers (433) are arranged side by side in the roller mounting seat (431); the roller (434) is rotatably arranged between adjacent supporting rollers (433); the rolling of the roller (434) drives the supporting roller (433) to roll, thereby performing rolling marking on the pipe.

8. The automatic pipe stacking equipment according to claim 1, characterized in that: The displacement mechanism (52) comprises an X-axis moving unit (521), a Z-axis moving unit (522) and a Y-axis moving unit (523); the X-axis moving unit (521) is mounted on the truss (51); the X-axis moving unit (521) drives the material grabbing mechanism (53) to move along the length direction of the truss (51); the Z-axis moving unit (522) is mounted on the X-axis moving unit (521); the Z-axis moving unit (522) drives the material grabbing mechanism (53) to move vertically in a direction perpendicular to the length direction of the truss (51); the Y-axis moving unit (523) is mounted on the Z-axis moving unit (522); the Y-axis moving unit (523) drives the material grabbing mechanism (53) to move horizontally in a direction perpendicular to the length direction of the truss (51).

9. The automatic pipe stacking equipment according to claim 8, characterized in that: The material grabbing mechanism (53) comprises a slide unit (531) and a pneumatic gripper (532); the slide unit (531) is mounted on the Y-axis moving unit (523); the slide unit (531) and the pneumatic gripper (532) are connected via a connecting plate (533); the slide unit (531) drives the pneumatic gripper (532) to move horizontally along a direction perpendicular to the length of the truss (51); the pneumatic gripper (532) comprises a pipe clamp (5321), a material frame clamp (5322) and an air clamp (5323); the pipe clamp (5321) is mounted on push rods on both sides of the air clamp (5323) via a mounting plate (5324); a V-shaped clamp block (53211) is arranged on the inner side of the pipe clamp (5321); and the material frame clamp (5322) is mounted on the pipe clamp (5321).

Images