Automatic butt welding device for packed steel strips

Abstract

The utility model relates to the technical field of packing steel strips, and discloses an automatic butt welding device for packing steel strips, which comprises a butt-joint base station, a row welding machine is fixedly mounted at the top of the butt-joint base station, and packing steel strips are placed on the left side and the right side of the top of the butt-joint base station. According to the automatic feeding device for the packing steel strip, automatic feeding operation of the packing steel strip is achieved through operation of the feeding roller, in the feeding process, the rotating disc is made to rotate through elastic potential energy of the arc-shaped spring, the rotating disc rotates to pull the two sets of connecting rods, and further the two sets of translation rods inwards drive the correcting rollers on the two sides of the packing steel strip to clamp the packing steel strip; compared with a traditional butt welding device, the butt welding device can correct and limit the positions of the packing steel strips during automatic feeding, it is ensured that the two sets of packing steel strips are located in the center of the butt joint base table all the time, the follow-up welding precision is effectively improved, material losses caused by welding errors are avoided, and the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing steel band technical field more specifically, the utility model relates to a kind of packing steel band automatic butt welding device. BACKGROUND

[0002] Packing steel band is a kind of narrow strip packaging material with higher tensile strength and certain elongation, which is widely used for packaging and binding of various regular articles such as coiled plate, aluminum material, copper material, wood, zinc ingot and steel pipe. It has the characteristics of wide application range, firm binding, not easy to unpack and beautiful appearance, which is very beneficial for storage and transportation.

[0003] In order to increase the strength and stability of steel, multiple packing steel bands are spliced into one whole, so as to meet the packaging, fixing and protection requirements of large or heavy articles. Usually, a butt welding device is needed to perform butt welding operation on the steel band. Through butt welding, the packing steel band can be ensured not to break easily when bearing tension, improving the firmness and safety of packaging. At the same time, butt welding technology can also realize continuous production of packing steel band, improving production efficiency and material utilization rate.

[0004] The current automatic butt welding device usually transports two groups of steel bands to make their welding surfaces contact each other, and performs welding operation when the two groups of steel bands are in contact with each other at a suitable distance. However, in actual application, the length of the steel band is relatively long, and it is easy to deviate during transportation. At this time, the welding surfaces of the two groups of steel bands are not in parallel state, and the error during welding is large, which can easily cause loss of steel band. Therefore, it needs to be improved and optimized. SUMMARY

[0005] The utility model provides a kind of packing steel band automatic butt welding device, with the advantages of accurate and stable butt welding.

[0006] The technical scheme of the utility model is as follows:

[0007] A kind of packing steel band automatic butt welding device, comprising a butt joint base, a welding machine is fixedly installed on the top of the butt joint base, and packing steel bands are placed on the left and right sides of the top of the butt joint base;

[0008] Fixed sleeve is fixedly installed on the left and right sides of the bottom of the butt joint base, abutment block is fixedly installed on the inner wall of the fixed sleeve, rotating shaft is rotatably installed in the fixed sleeve, convex block is fixedly installed on the outer wall of the rotating shaft, convex block and abutment block are elastically connected by arc spring, and rotating disc is fixedly installed on the bottom of the rotating shaft and penetrates to the bottom of the fixed sleeve.

[0009] Both left and right sides of the top of the docking base are provided with guide grooves, a translation rod is movably installed below the guide grooves, a correction roller is rotatably installed at the top of the translation rod, a transmission rod is fixedly installed at the bottom of the translation rod, a connecting rod is rotatably installed on the outer wall of the transmission rod, and the other end of the connecting rod is rotatably connected with the rotating disc.

[0010] As a preferred technical scheme of the utility model, the docking base is provided with feeding supports fixedly installed on both left and right sides, feeding rollers are rotatably installed in the feeding supports, motors are fixedly installed on the front walls of the feeding supports, and the output shafts of the motors are fixedly connected with the feeding rollers.

[0011] A rotating shaft is fixedly installed on the top of the rear side of the feeding support, a pressing plate is rotatably installed on the outer wall of the rotating shaft, and a cleaning roller is arranged in the pressing plate.

[0012] As a preferred technical scheme of the utility model, the correction roller is located at the top of the docking base and on the front and rear sides of the packing steel belt, and the bottom of the correction roller is movably installed in the guide groove.

[0013] As a preferred technical scheme of the utility model, the bottom of the docking base is fixedly provided with a fixing frame, the fixing frame is fixedly installed on both left and right sides of the rotating disc, a limiting groove is formed in the inside of the fixing frame, and a translation rod is movably installed in the limiting groove.

[0014] As a preferred technical scheme of the utility model, the connecting rod is rotatably installed at the bottom of the rotating disc, two groups of the connecting rods are located at diagonal positions on both left and right sides of the rotating disc, and the lengths of the two groups of connecting rods are the same.

[0015] As a preferred technical scheme of the utility model, a bolt is rotatably installed on the front side of the pressing plate, the bottom of the bolt penetrates into the inside of the feeding support and is threadedly connected with the feeding support.

[0016] As a preferred technical scheme of the utility model, guide rods are movably installed on both front and rear sides in the inside of the pressing plate, a fixing cap is fixedly installed at the top of the guide rod, and a fixing block is fixedly installed at the bottom of the guide rod.

[0017] As a preferred technical scheme of the utility model, a cleaning roller is rotatably installed between the two groups of fixing blocks, and the cleaning roller abuts against the packing steel belt.

[0018] As a preferred technical scheme of the utility model, a spring is arranged on the outer wall of the guide rod, and the outer wall of the fixing cap and the pressing plate are elastically connected through the spring.

[0019] As a preferred technical scheme of the utility model, the butt welding machine is an XY-axis butt welding machine, responsible for welding two groups of packing steel belts.

[0020] The utility model discloses a working principle and beneficial effect are:

[0021] 1, the utility model discloses a feeding roller's operation realizes the automatic feeding operation of packing steel belt, in the feeding way, the elastic potential of arc spring makes the rotary disc rotate, and the rotation of rotary disc will pull two groups of connecting rods, further make two groups of translation rods drive the rectifying roller on the both sides of packing steel belt and clamp packing steel belt, compared with traditional butt welding device, the device can correct and limit the position of packing steel belt when automatic feeding, ensure that two groups of packing steel belt always locate the center part of butt joint base, effectively improve the precision of subsequent welding, avoid the material loss caused by welding failure, improve the welding efficiency.

[0022] 2, the utility model discloses a motor drive feeding roller and feed, and the elastic potential of spring is cleaned when feeding, and the outer surface of packing steel belt is always abutted, realizes the cleaning operation of packing steel belt surface, compared with traditional butt welding device, the device can ensure that packing steel belt and feeding roller are abutted through cleaning roller, guarantee the even feeding of feeding roller, clean the surface of packing steel belt through the self characteristic of cleaning roller, prevent dirt and sundries from affecting welding, improve butt welding efficiency and welding quality. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0024] Figure 1 It is structure schematic drawing of the utility model;

[0025] Figure 2 It is structure schematic drawing of rotary disc of the utility model;

[0026] Figure 3 It is structure schematic drawing of transmission rod of the utility model;

[0027] Figure 4 It is structure schematic drawing of translation rod of the utility model;

[0028] Figure 5 It is structure schematic drawing of rotary shaft of the utility model;

[0029] Figure 6 It is structure schematic drawing of pressing plate of the utility model;

[0030] Figure 7 It is structure schematic drawing when pressing plate of the utility model opens;

[0031] Figure 8The utility model discloses a guide rod structure schematic view.

[0032] In the figure: 1, butt joint base station;2, row welding machine;3, packing steel band;4, guide groove;5, fixed sleeve;6, first rotation axis;7, abutment block;8, protruding block;9, arc spring;10, rotating disc;11, connecting rod;12, transmission rod;13, translation rod;14, straightening roll;15, fixed frame;16, limit groove;17, feeding support;18, feeding roll;19, motor;20, second rotation axis;21, pressing plate;22, bolt;23, fixed block;24, cleaning roll;25, guide rod;26, fixed cap;27, spring. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are involved in the protection scope of the utility model.

[0034] As Figures 1 to 8 The utility model provides a packing steel band automatic butt welding device, including butt joint base station 1, the top fixed mounting of butt joint base station 1 has row welding machine 2, and the left and right sides of butt joint base station 1 top are placed with packing steel band 3;

[0035] The left and right sides of the bottom of butt joint base station 1 are fixedly installed with fixed sleeve 5, the inner wall of fixed sleeve 5 is fixedly installed with abutment block 7, the inside of fixed sleeve 5 is rotatably installed with first rotation axis 6, the outer wall of first rotation axis 6 is fixedly installed with protruding block 8, and protruding block 8 and abutment block 7 are elastically connected through arc spring 9, and the bottom of first rotation axis 6 penetrates to the bottom of fixed sleeve 5 and is fixedly installed with rotating disc 10;

[0036] The left and right sides of the top of butt joint base station 1 are provided with guide groove 4, the lower of guide groove 4 is movably installed with translation rod 13, the top of translation rod 13 is rotatably installed with straightening roll 14, the bottom of translation rod 13 is fixedly installed with transmission rod 12, the outer wall of transmission rod 12 is rotatably installed with connecting rod 11, and the other end of connecting rod 11 is rotatably connected with rotating disc 10.

[0037] When butt welding is needed for the baling steel belt 3, the staff first disassembles one end of the pressing plate 21 by rotating the bolt 22, at this time the staff opens the pressing plate 21, and places the baling steel belt 3 above the feeding roller 18, then the staff closes the pressing plate 21, and rotates the pressing plate 21 again, so as to fix the pressing plate 21 and the feeding support 17, when the pressing plate 21 is reset, the cleaning roller 24 will be in contact with the outer surface of the baling steel belt 3, and the guide rod 25 is lifted upward through the fixing block 23, and the further spring 27 is stretched, at this time the cleaning roller 24 will always abut against the outer surface of the baling steel belt 3, providing cleaning effect while ensuring the friction between the baling steel belt 3 and the feeding roller 18, ensuring stable feeding of the feeding roller 18;

[0038] When the feeding roller 18 can start feeding, the staff first pushes the left and right two correction rollers 14 outward respectively, after the baling steel belt 3 is fed to a suitable distance, the staff still loosens the correction roller 14, at this time the elastic potential energy of the arc-shaped spring 9 will make the first rotating shaft 6 rotate and reset through the protrusion 8, the first rotating shaft 6 and the rotating disc 10 rotate synchronously, and the further rotating disc 10 pulls the transmission rod 12 to the baling steel belt 3 through the two groups of connecting rods 11, the transmission rod 12 and the translation rod 13 are fixedly connected, so that the translation rod 13 moves inward along the limiting groove 16, at this time the translation rod 13 is limited by the limiting groove 16, and the correction roller 14 is movably installed in the guide groove 4, so that the two groups of translation rods 13 drive the correction rollers 14 on both sides of the baling steel belt 3 to clamp the baling steel belt 3, ensuring that the baling steel belt 3 is located at the center position of the butt joint base 1, preventing deviation and misplacement, and the two groups of feeding rollers 18 continue to feed until the two groups of baling steel belts 3 are butt jointed and stopped, and welding is realized through the seam welding machine 2.

[0039] The automatic feeding work of the baling steel belt 3 is realized through the operation of the feeding roller 18, during feeding, the rotating disc 10 rotates through the elastic potential energy of the arc-shaped spring 9, the rotation of the rotating disc 10 pulls the two groups of connecting rods 11, and the further makes the two groups of translation rods 13 drive the correction rollers 14 on both sides of the baling steel belt 3 to clamp the baling steel belt 3, compared with the traditional butt welding device, the device can correct and limit the position of the baling steel belt 3 during automatic feeding, ensuring that the two groups of baling steel belts 3 are always located at the center position of the butt joint base 1, effectively improving the precision of subsequent welding, avoiding material loss caused by welding failure, and improving the welding efficiency.

[0040] Among them, the butt joint base 1 is fixedly installed with the feeding support 17 on the left and right sides, the feeding roller 18 is rotatably installed in the feeding support 17, and the motor 19 is fixedly installed on the front side wall of the feeding support 17, and the output shaft of the motor 19 is fixedly connected with the feeding roller 18;

[0041] The rear top of the feeding support 17 is fixedly provided with a second rotating shaft 20, and the outer wall of the second rotating shaft 20 is rotatably provided with a pressing plate 21, and the inside of the pressing plate 21 is provided with a cleaning roller 24.

[0042] The motor 19 drives the feeding roller 18 to rotate, further enabling the feeding roller 18 to start the feeding operation on the packaging steel belt 3, and when the packaging steel belt 3 is placed or the packaging steel belt 3 after welding is disassembled, the staff can disassemble one end of the pressing plate 21 by rotating the bolt 22, at this time, the staff can open the pressing plate 21.

[0043] The feeding roller 18 is driven by the motor 19 to feed, and the elastic potential energy of the spring 27 enables the cleaning roller 24 to always abut against the outer surface of the packaging steel belt 3 during feeding, thereby achieving the cleaning operation on the surface of the packaging steel belt 3. Compared with the traditional butt welding device, the device can ensure that the packaging steel belt 3 and the feeding roller 18 abut against each other through the cleaning roller 24, and ensure that the feeding of the feeding roller 18 is uniform. The cleaning roller 24 can clean the surface of the packaging steel belt 3 through its own characteristics, prevent dirt and debris from affecting welding, and improve the welding efficiency and welding quality.

[0044] The correction roller 14 is located at the top of the butt joint base 1 and on the front and rear sides of the packaging steel belt 3, and the bottom of the correction roller 14 is movably installed in the guide groove 4.

[0045] The correction roller 14 is movably installed in the guide groove 4, so that the two groups of translation rods 13 drive the correction rollers 14 on both sides of the packaging steel belt 3 inward to clamp the packaging steel belt 3, so as to ensure that the packaging steel belt 3 is located at the center position of the butt joint base 1, and prevent deviation and misplacement.

[0046] The bottom of the butt joint base 1 is fixedly provided with a fixed frame 15, the fixed frame 15 is fixedly installed on the left and right sides of the rotating disc 10, the inside of the fixed frame 15 is provided with a limiting groove 16, and the translation rod 13 is movably installed in the limiting groove 16.

[0047] The translation rod 13 moves inward along the limiting groove 16, so as to ensure that the correction rollers 14 on the front and rear sides of the packaging steel belt 3 clamp the packaging steel belt 3 inward.

[0048] The connecting rod 11 is rotatably installed at the bottom of the rotating disc 10, and the two groups of connecting rods 11 are located at the diagonal positions on the left and right sides of the rotating disc 10, and the lengths of the two groups of connecting rods 11 are the same.

[0049] The connecting rod 11 is responsible for hingedly connecting the rotating disc 10 and the transmission rod 12, so as to ensure transmission.

[0050] The front side of the pressing plate 21 is rotatably provided with a bolt 22, and the bottom of the bolt 22 penetrates into the inside of the feeding support 17 and is threadedly connected with the feeding support 17.

[0051] The bolt 22 can be penetrated to the feeding support 17 to fix the pressing plate 21, and is responsible for ensuring the stability of the pressing plate 21.

[0052] The front and rear sides of the pressing plate 21 are movably provided with guide rods 25, the top of the guide rod 25 is fixedly provided with a fixing cap 26, and the bottom of the guide rod 25 is fixedly provided with a fixing block 23.

[0053] The guide rod 25 can be pulled up and down along the pressing plate 21, so that the gap between the cleaning roller 24 and the feeding roller 18 can be adjusted, and different models of the packing steel belt 3 can be applied.

[0054] The cleaning roller 24 is rotatably arranged between the two fixing blocks 23, and the cleaning roller 24 and the packing steel belt 3 abut each other.

[0055] The cleaning roller 24 and the packing steel belt 3 abut each other, so as to ensure the friction between the packing steel belt 3 and the feeding roller 18, and ensure the stable feeding of the feeding roller 18.

[0056] The outer wall of the guide rod 25 is provided with a spring 27, and the fixing cap 26 and the outer wall of the pressing plate 21 are elastically connected through the spring 27.

[0057] The spring 27 ensures that the cleaning roller 24 always abuts the outer surface of the packing steel belt 3.

[0058] The welding machine 2 is an XY-axis welding machine, which is responsible for welding the two groups of packing steel belts 3.

[0059] The working principle and use process of the utility model are as follows:

[0060] When the packing steel belt 3 needs to be butt welded, the staff first rotates the bolt 22 to disassemble one end of the pressing plate 21, at this time the staff opens the pressing plate 21, and places the packing steel belt 3 above the feeding roller 18, then the staff closes the pressing plate 21, and rotates the pressing plate 21 again, so that the pressing plate 21 and the feeding support 17 are fixed, when the pressing plate 21 is reset, the cleaning roller 24 will contact the outer surface of the packing steel belt 3, and the guide rod 25 is lifted upward through the fixing block 23, and the spring 27 is further stretched, at this time the cleaning roller 24 always abuts the outer surface of the packing steel belt 3, provides cleaning effect, at the same time, ensures the friction between the packing steel belt 3 and the feeding roller 18, and ensures the stable feeding of the feeding roller 18.

[0061] When the feeding roller 18 can start feeding, the staff first pushes the left and right two correction rollers 14 outward respectively, and after the packing steel belt 3 is fed to the appropriate distance, the staff releases the correction rollers 14, at this time, the elastic potential energy of the arc spring 9 will make the first rotating shaft 6 rotate and reset through the protrusion 8, the first rotating shaft 6 and the rotating disc 10 rotate synchronously, and further, the rotating disc 10 pulls the transmission rod 12 to the packing steel belt 3 through the two groups of connecting rods 11, the transmission rod 12 and the translation rod 13 are fixedly connected, so that the translation rod 13 moves inward along the limiting groove 16, at this time, since the translation rod 13 is limited by the limiting groove 16, and the correction roller 14 is movably installed in the inside of the guide groove 4, the two groups of translation rods 13 drive the correction rollers 14 on the two sides of the packing steel belt 3 to clamp the packing steel belt 3, so that the packing steel belt 3 is ensured to be located at the center position of the butt joint base 1, and deviation and misplacement are prevented, the two groups of feeding rollers 18 continuously feed, until the two groups of packing steel belts 3 are butted, and then stop, and welding is realized through the seam welding machine 2.

[0062] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for automatic butt welding of baling steel strips, comprising a butt base (1), characterized in that: The top of the butt joint base (1) is fixedly installed with a row welding machine (2), and the left and right sides of the top of the butt joint base (1) are placed with packing steel belts (3); The left and right sides of the bottom of the butt joint base (1) are fixedly installed with fixed sleeves (5), the inner wall of the fixed sleeve (5) is fixedly installed with an abutting block (7), the inside of the fixed sleeve (5) is rotatably installed with a first rotating shaft (6), the outer wall of the first rotating shaft (6) is fixedly installed with a protruding block (8), the protruding block (8) and the abutting block (7) are elastically connected through an arc spring (9), and the bottom of the first rotating shaft (6) penetrates to the bottom of the fixed sleeve (5) and is fixedly installed with a rotating disc (10). The left and right sides of the top of the butt joint base (1) are provided with guide grooves (4), the lower side of the guide groove (4) is movably installed with a translation rod (13), the top of the translation rod (13) is rotatably installed with a correcting roller (14), the bottom of the translation rod (13) is fixedly installed with a transmission rod (12), the outer wall of the transmission rod (12) is rotatably installed with a connecting rod (11), and the other end of the connecting rod (11) is rotatably connected with the rotating disc (10).

2. The apparatus according to claim 1, wherein: The left and right sides of the butt joint base (1) are fixedly installed with feeding supports (17), the inside of the feeding support (17) is rotatably installed with a feeding roller (18), the front side wall of the feeding support (17) is fixedly installed with a motor (19), and the output shaft of the motor (19) is fixedly connected with the feeding roller (18); The rear side top of the feeding support (17) is fixedly installed with a second rotating shaft (20), the outer wall of the second rotating shaft (20) is rotatably installed with a pressing plate (21), and the inside of the pressing plate (21) is provided with a cleaning roller (24).

3. The apparatus according to claim 1, wherein: The correcting roller (14) is located at the top of the butt joint base (1) and at the front and back sides of the packing steel belt (3), and the bottom of the correcting roller (14) is movably installed in the inside of the guide groove (4).

4. The apparatus according to claim 1, wherein: The bottom of the butt joint base (1) is fixedly installed with a fixed frame (15), the fixed frame (15) is fixedly installed on the left and right sides of the rotating disc (10), the inside of the fixed frame (15) is provided with a limiting groove (16), and the inside of the limiting groove (16) is movably installed with a translation rod (13).

5. The apparatus according to claim 1, wherein: The connecting rod (11) is rotatably installed at the bottom of the rotating disc (10), and two groups of the connecting rod (11) are located at the diagonal positions on the left and right sides of the rotating disc (10) and have the same length.

6. The apparatus according to claim 2, wherein: The front side of the pressing plate (21) is rotatably installed with a bolt (22), the bottom of the bolt (22) penetrates to the inside of the feeding support (17) and is threadedly connected with the feeding support (17).

7. The apparatus according to claim 2, wherein: The front and back sides of the inside of the pressing plate (21) are movably installed with guide rods (25), the top of the guide rod (25) is fixedly installed with a fixed cap (26), and the bottom of the guide rod (25) is fixedly installed with a fixed block (23).

8. A device for automatic butt welding of a packing steel strip according to claim 7, characterized in that: The cleaning roller (24) is rotatably installed between the two groups of fixed blocks (23) and abuts against the packing steel belt (3).

9. The apparatus of claim 7 wherein: The outer wall of the guide rod (25) is provided with a spring (27), and the outer wall of the fixing cap (26) and the pressing plate (21) are elastically connected through the spring (27).

10. The apparatus of claim 1 wherein: The welding machine (2) is an XY-axis welding machine, responsible for welding two groups of packing steel belts (3).

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