Welding equipment for wiring terminal of industrial Internet of Things data collector

Abstract

The invention discloses welding equipment for a wiring terminal of an industrial Internet of Things data collector, and relates to the technical field of welding. The welding equipment for the industrial Internet of Things data collector wiring terminal comprises a machine body and a terminal machining mechanism, a supporting frame is fixedly installed on the side of the top of the machine body, a feeding mechanism is installed in the middle of the top of the machine body, the terminal machining mechanism comprises a hydraulic cylinder and a welding main machine, and the hydraulic cylinder is fixedly installed on the top of the supporting frame; the side of the surface of the welding main machine and the telescopic end of the hydraulic cylinder are fixedly installed, a welding gun is fixedly installed in the middle of the bottom of the welding main machine, an auxiliary device is installed at the position, close to the welding gun, of the surface of the welding main machine, the auxiliary device and the welding gun are installed at the same height, and wedge-shaped pressing teeth are fixedly installed on the side of the surface of the welding main machine. And a right-angle-shaped notch is formed in the top of the surface of the wedge-shaped pressing tooth, the adjustable purpose is achieved, a welding appliance is adjusted, the whole device is flexible to use, and accurate welding is facilitated.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of welding, in particular to a welding device for an industrial Internet of Things data collector wiring terminal. BACKGROUND

[0002] The industrial Internet of Things data collector is a key edge device connecting field devices and upper-layer systems, and is used for collecting, analyzing, preprocessing and safely transmitting various industrial data, and supports real-time monitoring, production optimization, predictive maintenance and other applications. The industrial Internet of Things data collector is the core cornerstone of the industrial Internet of Things, and as a key device of the perception layer, it plays a key role in connecting industrial field devices and upper-layer platforms. Its essence is an industrial-grade electronic device integrating data collection, processing and transmission functions, and it has the characteristics of integration, mobility, small size, light weight and high performance. With the continuous development of the electronic technology industry and the rapid progress of the industrial Internet of Things, the application of the industrial Internet of Things data collector is also increasing. When the industrial Internet of Things data collector is manufactured, the wires and the collector wiring terminal need to be welded, so a welding device is needed.

[0003] At present, when the existing collector wiring terminal is welded, the welding appliance is inconvenient to adjust, which leads to the overall use being not flexible enough, and affects the accurate welding of the collector wiring terminal. SUMMARY

[0004] To solve the above technical problems, the application is implemented by the following technical scheme: A welding device for an industrial Internet of Things data collector wiring terminal, comprising: A machine body and a control cabinet installed on the side of the surface of the machine body, a supporting frame is fixedly installed on the side of the top of the machine body, and an upper feeding mechanism is installed on the middle of the top of the machine body; A terminal processing mechanism, which is used for welding processing of the collector wiring terminal, and is installed on the top of the supporting frame; The terminal processing mechanism comprises a hydraulic cylinder and a welding main machine, the hydraulic cylinder is fixedly installed at the top of the support frame, the stretching and retracting end of the hydraulic cylinder is fixedly installed at the edge of the surface of the welding main machine, a welding gun is fixedly installed at the middle of the bottom of the welding main machine, an auxiliary device is installed on the surface of the welding main machine and close to the welding gun, the auxiliary device and the welding gun are installed at the same height, a wedge-shaped pressing tooth is fixedly installed at the edge of the surface of the welding main machine, a right-angle notch is formed at the top of the surface of the wedge-shaped pressing tooth, the stretching and retracting end of the hydraulic cylinder can apply a downward pushing force and a downward pulling force to the welding main machine, so that the welding main machine can move downward and upward, the auxiliary device and the welding gun can move together with the welding main machine, thereby the height of the auxiliary device and the welding gun is adjusted, and the welding gun can accurately weld the terminal of the collector.

[0005] Preferably, the hydraulic cylinder is vertically installed, the hydraulic cylinder is two, and the two hydraulic cylinders are symmetrically installed along the welding main machine.

[0006] Preferably, the auxiliary device is obliquely installed, the wedge-shaped pressing tooth is obliquely installed, the wedge-shaped pressing tooth is two, and the two wedge-shaped pressing teeth are symmetrically installed along the welding gun.

[0007] Preferably, the feeding mechanism comprises a polygonal rotating workbench and a guide flap, the polygonal rotating workbench is rotatably installed at the middle of the top of the machine body through a rotating shaft at the center of the bottom of the polygonal rotating workbench, the guide flap is fixedly installed at the top of the machine body, a feeding base is fixedly installed at the edge of the top of the polygonal rotating workbench, a strip-shaped opening is formed at the edge of the top of the feeding base, a line-attaching notch is formed at the top of the feeding base, the line-attaching notch and the strip-shaped opening are formed on adjacent surfaces, a right-angle air channel is formed at the middle of the inside of the feeding base, and an air pump is installed at the edge of the surface of the feeding base, so that the collector terminal to be welded is placed into the rectangular groove at the top of the feeding base by the mechanical hand of the external equipment, the collector terminal is preliminarily limited, the collector terminal is not easy to deviate, the air in the right-angle air channel is exhausted by the suction force of the air pump, negative pressure is generated in the right-angle air channel, the collector terminal in the rectangular groove at the top of the feeding base is sucked, and the collector terminal is fixed.

[0008] Preferably, the guide flap is arc-shaped, the top of the feeding base is a rectangular groove, and the feeding base is four, and the four feeding bases are uniformly distributed at the edge of the top of the polygonal rotating workbench.

[0009] The material placing base is evenly distributed on the top of the polygon rotating workbench, a plurality of collector terminal connection terminals can be placed, and the polygon rotating workbench is rotated, the material placing base is driven to rotate in a circle, and the collector terminal connection terminals to be welded are continuously fed, which is helpful for batch production.

[0010] Preferably, the strip-shaped port and the line connecting gap are opened at the same height, and the air inlet at the bottom end of the right-angle air duct is communicated with the air outlet of the air pump.

[0011] Preferably, the top of the polygon rotating workbench and the position close to the material placing base are provided with a wire supporting mechanism, the wire supporting mechanism comprises a base, the base is fixedly installed on the top of the polygon rotating workbench, a right-angle connecting rod is slidingly installed at the side of the surface of the base, a clamping block is fixedly installed at the top end of the right-angle connecting rod, a bending piece is fixedly connected at the side of the surface of the clamping block, a material lifting assembly is installed on one side of the surface of the base close to the material placing base, and an elastic reset piece is fixedly connected between the surface of the right-angle connecting rod and the surface of the base, as the welding main machine moves downward, the wedge-shaped pressing teeth move downward together, the inclined surface at the bottom of the wedge-shaped pressing teeth is in contact with the bending part of the bending piece, the bending part of the bending piece is pushed inward with the continuous downward movement of the wedge-shaped pressing teeth, the two symmetrical clamping blocks move inward under the sliding connection of the right-angle connecting rod, the wires on the top of the base are clamped and fixed, and the wires cannot fall off.

[0012] Preferably, the base is four, and the four bases are evenly distributed on the top of the polygon rotating workbench, and the elastic reset piece is arc-shaped.

[0013] Preferably, the material lifting assembly comprises a sliding sleeve, the sliding sleeve is fixedly installed at the bottom of the surface of the base, a material lifting guide column is slidingly installed at the center of the sliding sleeve, the bottom end of the material lifting guide column penetrates through the top of the polygon rotating workbench and extends to the bottom thereof, a semicircular shell is fixedly connected to the bottom end of the material lifting guide column, a plurality of rolling balls are rollingly installed in the inner cavity of the semicircular shell, and a spring is fixedly connected between the top of the sliding sleeve and the top end of the material lifting guide column, as the polygon rotating workbench rotates, the collector terminal connection terminals welded are moved out from the front of the welding gun, the spherical surface of the rolling ball is in contact with the guide flap, the material lifting guide column is pushed upward, the material lifting guide column moves upward under the guidance of the sliding sleeve, the spring is stretched, the collector terminal connection terminals welded are lifted, and the external equipment manipulator can take and unload the material.

[0014] Preferably, the material lifting guide column is vertically installed, and the material lifting guide column penetrates through the center of the spring.

[0015] This invention provides a welding device for the terminals of an industrial Internet of Things (IoT) data acquisition device. It has the following advantages: 1. The welding equipment for the terminals of the industrial IoT data acquisition device utilizes the extension and retraction of the hydraulic cylinder's telescopic end to apply a downward pushing force and a downward pulling force to the welding host, thereby causing the welding host to move downward and upward. The auxiliary tools and welding gun will move together with the welding host, thereby adjusting the height of the auxiliary tools and welding gun, which helps the welding gun to accurately weld the terminals of the acquisition device.

[0016] 2. The welding equipment for the terminals of the industrial IoT data collector places the terminals to be welded into the rectangular groove on the top of the feeding base, which initially limits the position of the terminals, making it less likely for them to shift. The suction of the air pump causes air to be expelled from the right-angle air passage, creating a negative pressure that holds the terminals in the rectangular groove on the top of the feeding base, thus fixing the terminals in place.

[0017] Third, the welding equipment for the terminals of the industrial IoT data collector utilizes a feeding base evenly distributed on the top of a polygonal rotating worktable to place multiple collector terminals. The rotation of the polygonal rotating worktable drives the feeding base to rotate circumferentially, thereby continuously feeding the collector terminals that need to be welded, which is conducive to mass production.

[0018] IV. The welding equipment for the terminals of this industrial IoT data collector utilizes wedge-shaped pressing teeth that move downwards. The inclined surface at the bottom of the wedge-shaped pressing teeth contacts the bent part of the bending piece. As the wedge-shaped pressing teeth continue to move downwards, the bent part of the bending piece is pushed inwards. With the sliding connection of the right-angle connecting rod, the symmetrical clamping blocks on both sides move inwards, thus clamping and fixing the wires at the top of the base, preventing the wires from falling off.

[0019] 5. The welding equipment for the terminal blocks of the industrial IoT data collector, as the polygonal rotating worktable rotates, moves the welded terminal block from directly below the welding gun. The spherical surface of the ball bearing contacts the guide rocker, causing the top guide post to be pushed upward. Under the guidance of the sliding sleeve, the top guide post moves upward, and the spring is stretched, which can lift the welded terminal block, making it easy for the external equipment robot arm to pick up and unload it. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the welding equipment for the wiring terminals of the industrial Internet of Things data acquisition device of the present invention; Figure 2This is a bottom view of the welding equipment for the wiring terminals of the industrial Internet of Things data acquisition device of the present invention. Figure 3 This is a schematic diagram of the connection structure between the terminal processing mechanism and the support frame of the present invention; Figure 4 This is a schematic diagram of the overall structure of the terminal processing mechanism of the present invention; Figure 5 This is a schematic diagram of the connection structure between the feeding mechanism and the machine body of the present invention; Figure 6 This is a schematic diagram of the internal structure of the material feeding base and the right-angled air passage cross-section of the present invention; Figure 7 This is a schematic diagram of the connection structure between the wire support mechanism and the polygonal rotating worktable of the present invention; Figure 8 This is a schematic diagram of the overall structure of the conductor support mechanism of the present invention.

[0021] In the diagram: 1. Machine body; 2. Control cabinet; 3. Support frame; 4. Feeding mechanism; 5. Terminal processing mechanism; 6. Wire support mechanism; 41. Polygonal rotating worktable; 42. Guide rocker; 43. Feeding base; 44. Strip-shaped opening; 45. Wire connection notch; 46. Right-angle air passage; 47. Air pump; 51. Hydraulic cylinder; 52. Welding main unit; 53. Welding gun; 54. Auxiliary tools; 55. Wedge-shaped pressing teeth; 56. Right-angle notch; 61. Base; 62. Right-angle connecting rod; 63. Clamping block; 64. Bending piece; 65. Ejector assembly; 66. Elastic reset piece; 651. Sliding sleeve; 652. Ejector guide post; 653. Semi-circular shell; 654. Ball bearing; 655. Spring. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] For the first embodiment, please refer to... Figures 1-4 The present invention provides a technical solution: A welding device for the terminals of an industrial Internet of Things (IoT) data acquisition device, comprising: The machine body 1, and the control cabinet 2 installed on the side of the surface of the machine body 1, the support frame 3 is fixedly installed on the side of the top of the machine body 1, and the feeding mechanism 4 is installed in the middle of the top of the machine body 1. Terminal processing mechanism 5 is used to weld the terminals of the data acquisition unit. Terminal processing mechanism 5 is installed on the top of support frame 3. The terminal processing mechanism 5 includes a hydraulic cylinder 51 and a welding host 52. The hydraulic cylinder 51 is fixedly installed on the top of the support frame 3. The welding host 52 is fixedly installed on the side of its surface with the telescopic end of the hydraulic cylinder 51. A welding gun 53 is fixedly installed in the middle of the bottom of the welding host 52. An auxiliary device 54 is installed on the surface of the welding host 52 near the welding gun 53. The auxiliary device 54 and the welding gun 53 are installed at the same height. A wedge-shaped pressing tooth 55 is fixedly installed on the side of the surface of the welding host 52. A right-angled notch 56 is opened at the top of the surface of the wedge-shaped pressing tooth 55. When the operator starts the hydraulic cylinder 51, the extension and retraction of the telescopic end of the hydraulic cylinder 51 can apply a downward pushing force and a downward pulling force to the welding host 52, which can make the welding host 52 move downward and upward. The auxiliary device 54 and the welding gun 53 will move together with the welding host 52, thereby adjusting the height of the auxiliary device 54 and the welding gun 53, which helps the welding gun 53 to accurately weld the terminal of the data acquisition device.

[0024] The hydraulic cylinders 51 are installed vertically. There are two hydraulic cylinders 51, and the two hydraulic cylinders 51 are installed symmetrically along the welding host 52.

[0025] The auxiliary device 54 is installed at an angle, and the wedge-shaped pressing teeth 55 are installed at an angle. There are two wedge-shaped pressing teeth 55, and the two wedge-shaped pressing teeth 55 are installed symmetrically along the welding gun 53.

[0026] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 1 to 6 As shown: The feeding mechanism 4 includes a polygonal rotating worktable 41 and a guide rocker 42. The center of the bottom of the polygonal rotating worktable 41 is rotatably mounted to the middle of the top of the machine body 1 via a rotating shaft. The guide rocker 42 is fixedly mounted on the top of the machine body 1. A feeding base 43 is fixedly mounted on the side of the top of the polygonal rotating worktable 41. A strip-shaped opening 44 is provided on the side of the top of the feeding base 43. A wire-connecting notch 45 is provided on the top of the feeding base 43, and the wire-connecting notch 45 and the strip-shaped opening 44 are located on adjacent surfaces. A right-angle air passage 46 is provided in the middle of the interior of the feeding base 43. An air pump 47 is installed on the side of the surface of the feeding base 43. The robot arm of the external equipment places the collector terminal to be welded into the rectangular groove on the top of the feeding base 43, which can initially limit the position of the collector terminal and prevent it from shifting. The operator turns on the air pump 47 and uses the suction of the air pump 47 to blow air out of the right-angle air passage 46, which creates a negative pressure in the right-angle air passage 46, sucking the collector terminal in the rectangular groove on the top of the feeding base 43 and fixing the collector terminal.

[0027] The guide rocker plate 42 is arc-shaped, the top of the feeding base 43 is a rectangular groove, there are four feeding bases 43, and the four feeding bases 43 are evenly distributed on the side of the top of the polygonal rotating worktable 41.

[0028] By evenly distributing the feeding base 43 on the top of the polygonal rotating worktable 41, multiple data collector terminals can be placed. The rotation of the polygonal rotating worktable 41 drives the feeding base 43 to rotate in a circle, thereby continuously feeding the data collector terminals that need to be welded, which is helpful for mass production.

[0029] The strip-shaped opening 44 and the wire notch 45 are opened at the same height, and the air inlet at the bottom of the right-angle air passage 46 is connected to the air outlet of the air pump 47.

[0030] The third embodiment is based on the first and second embodiments; please refer to [link / reference]. Figures 1 to 8 As shown: A wire support mechanism 6 is installed on the top of the polygonal rotating worktable 41 and near the feeding base 43. The wire support mechanism 6 includes a base 61, which is fixedly installed on the top of the polygonal rotating worktable 41. A right-angled connecting rod 62 is slidably installed on the side of the surface of the base 61. A clamping block 63 is fixedly installed at the top of the right-angled connecting rod 62. A bending piece 64 is fixedly connected to the side of the surface of the clamping block 63. A top material assembly 65 is installed on the surface of the base 61 and near the feeding base 43. The surface of the right-angled connecting rod 62 is flush with the bottom. An elastic reset piece 66 is fixedly connected between the surfaces of the base 61. As the welding host 52 moves downward, it can drive the wedge-shaped pressing tooth 55 to move downward as well. The inclined surface at the bottom of the wedge-shaped pressing tooth 55 contacts the bent part of the bending piece 64. As the wedge-shaped pressing tooth 55 continues to move downward, the bent part of the bending piece 64 is pushed inward. Under the sliding connection of the right-angle connecting rod 62, the symmetrical clamping blocks 63 on both sides move inward, which can clamp and fix the wire at the top of the base 61, so that the wire will not fall off.

[0031] There are four bases 61, and the four bases 61 are evenly distributed on the top of the polygonal rotating worktable 41. The elastic reset plate 66 is arc-shaped.

[0032] The top material assembly 65 includes a sliding sleeve 651, which is fixedly installed on the bottom of the base 61. A top material guide post 652 is slidably installed at the center of the sliding sleeve 651. The bottom end of the top material guide post 652 passes through the top of the polygonal rotating worktable 41 and extends to its bottom. A semi-circular shell 653 is fixedly connected to the bottom end of the top material guide post 652. A ball bearing 654 is rolled inside the cavity of the semi-circular shell 653. A spring 655 is fixedly connected between the top of the sliding sleeve 651 and the top of the top material guide post 652. As the polygonal rotating worktable 41 rotates, the welded collector terminal is moved out from directly below the welding gun 53. The spherical surface of the ball bearing 654 contacts the guide rocker 42, so that the top material guide post 652 is pushed upward. Under the guidance of the sliding sleeve 651, the top material guide post 652 moves upward, and the spring 655 is stretched, which can lift the welded collector terminal, making it easy for the external equipment robot to pick up and unload.

[0033] The top guide post 652 is installed vertically and passes through the center of the spring 655.

[0034] In use, the robotic arm of the external equipment first places the collector terminal to be welded into the rectangular groove on the top of the feeding base 43, which can initially limit the position of the collector terminal and prevent it from shifting. Then, the operator turns on the air pump 47 and uses the suction of the air pump 47 to blow air out of the right-angle air passage 46, which creates a negative pressure in the right-angle air passage 46, sucking the collector terminal in the rectangular groove on the top of the feeding base 43 and fixing the collector terminal. Furthermore, by using the feeding base 43 evenly distributed on the top of the polygonal rotating worktable 41, multiple data collector terminals can be placed. By rotating the polygonal rotating worktable 41, the feeding base 43 can be driven to rotate in a circle, thereby continuously feeding the data collector terminals that need to be welded. When the collector terminal on the top of the polygonal rotating worktable 41 moves to directly below the welding gun 53, the rotation of the polygonal rotating worktable 41 is paused. At this time, the operator starts the hydraulic cylinder 51 to work. By extending the telescopic end of the hydraulic cylinder 51, a downward pushing force can be applied to the welding host 52, which can make the welding host 52 move downward. As the welding host 52 moves downward, it can drive the wedge-shaped pressing tooth 55 to move downward as well. The inclined surface at the bottom of the wedge-shaped pressing tooth 55 contacts the bent part of the bending piece 64. As the wedge-shaped pressing tooth 55 continues to move downward, the bent part of the bending piece 64 is pushed inward. Under the sliding connection of the right-angle connecting rod 62, the symmetrical clamping blocks 63 on both sides move inward, which can clamp and fix the wire at the top of the base 61, so that the wire will not fall off. Furthermore, the auxiliary device 54 and the welding gun 53 will move together with the welding host 52, thereby adjusting the height of the auxiliary device 54 and the welding gun 53, which helps the welding gun 53 to accurately weld the data acquisition terminal. After the collector terminals are welded, the retraction of the output end of the hydraulic cylinder 51 can apply an upward pulling force to the welding host 52, which will cause the welding gun 53 to move upward. Then, the polygonal rotating worktable 41 will rotate again to move the welded collector terminals out from directly below the welding gun 53. The spherical surface of the ball bearing 654 will contact the guide rocker plate 42, which will push the top guide post 652 upward. Under the guidance of the sliding sleeve 651, the top guide post 652 will move upward, and the spring 655 will be stretched, which will lift the welded collector terminals, making it easy for the external equipment robot to pick up and unload them.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding device for the terminals of an industrial Internet of Things (IoT) data acquisition device, characterized in that, include: The machine body (1) and the control cabinet (2) installed on the side of the surface of the machine body (1), the support frame (3) is fixedly installed on the side of the top of the machine body (1), and the feeding mechanism (4) is installed in the middle of the top of the machine body (1). Terminal processing mechanism (5), the terminal processing mechanism (5) is used to weld the terminals of the data collector, and the terminal processing mechanism (5) is installed on the top of the support frame (3); The terminal processing mechanism (5) includes a hydraulic cylinder (51) and a welding host (52). The hydraulic cylinder (51) is fixedly installed on the top of the support frame (3). The welding host (52) is fixedly installed on the side of its surface with the telescopic end of the hydraulic cylinder (51). A welding gun (53) is fixedly installed at the middle of the bottom of the welding host (52). An auxiliary device (54) is installed on the surface of the welding host (52) and near the welding gun (53). The auxiliary device (54) and the welding gun (53) are installed at the same height. A wedge-shaped pressing tooth (55) is fixedly installed on the side of the surface of the welding host (52). A right-angled notch (56) is opened on the top of the surface of the wedge-shaped pressing tooth (55).

2. The welding equipment for the terminal blocks of an industrial Internet of Things (IoT) data acquisition device according to claim 1, characterized in that: The hydraulic cylinder (51) is installed vertically, and there are two hydraulic cylinders (51), which are installed symmetrically along the welding host (52).

3. The welding equipment for the terminal blocks of an industrial Internet of Things (IoT) data acquisition device according to claim 1, characterized in that: The auxiliary device (54) is installed at an angle, the wedge-shaped pressing teeth (55) are installed at an angle, there are two wedge-shaped pressing teeth (55), and the two wedge-shaped pressing teeth (55) are installed symmetrically along the welding gun (53).

4. The welding equipment for the terminal blocks of an industrial Internet of Things (IoT) data acquisition device according to claim 1, characterized in that: The feeding mechanism (4) includes a polygonal rotating worktable (41) and a guide rocker (42). The center of the bottom of the polygonal rotating worktable (41) is rotatably installed at the middle of the top of the machine body (1) via a rotating shaft. The guide rocker (42) is fixedly installed on the top of the machine body (1). A feeding base (43) is fixedly installed on the side of the top of the polygonal rotating worktable (41). A strip-shaped opening (44) is opened on the side of the top of the feeding base (43). A wire-connecting notch (45) is opened on the top of the feeding base (43), and the wire-connecting notch (45) and the strip-shaped opening (44) are opened on adjacent surfaces. A right-angle air passage (46) is opened in the middle of the interior of the feeding base (43). An air pump (47) is installed on the side of the surface of the feeding base (43).

5. The welding equipment for the terminal blocks of an industrial Internet of Things (IoT) data acquisition device according to claim 4, characterized in that: The guide rocker (42) is arc-shaped, the top of the feeding base (43) is a rectangular groove, there are four feeding bases (43), and the four feeding bases (43) are evenly distributed on the side of the top of the polygonal rotating worktable (41).

6. The welding equipment for the terminal blocks of an industrial Internet of Things data acquisition device according to claim 4, characterized in that: The strip-shaped opening (44) and the wire notch (45) are opened at the same height, and the air inlet at the bottom of the right-angle air passage (46) is connected to the air outlet of the air pump (47).

7. The welding equipment for the terminal blocks of an industrial Internet of Things data acquisition device according to claim 4, characterized in that: A wire support mechanism (6) is installed on the top of the polygonal rotating worktable (41) and near the material feeding base (43). The wire support mechanism (6) includes a base (61). The base (61) is fixedly installed on the top of the polygonal rotating worktable (41). A right-angled connecting rod (62) is slidably installed on the side of the surface of the base (61). A clamping block (63) is fixedly installed at the top of the right-angled connecting rod (62). A bending piece (64) is fixedly connected to the side of the surface of the clamping block (63). A top material assembly (65) is installed on the surface of the base (61) and near the material feeding base (43). An elastic reset piece (66) is fixedly connected between the surface of the right-angled connecting rod (62) and the surface of the base (61).

8. The welding equipment for the terminal blocks of an industrial Internet of Things (IoT) data acquisition device according to claim 7, characterized in that: There are four bases (61), and the four bases (61) are evenly distributed on the top of the polygonal rotating worktable (41). The elastic reset piece (66) is arc-shaped.

9. The welding equipment for the terminal blocks of an industrial Internet of Things (IoT) data acquisition device according to claim 7, characterized in that: The top material assembly (65) includes a sliding sleeve (651), which is fixedly installed on the bottom of the base (61). A top material guide post (652) is slidably installed at the center of the sliding sleeve (651). The bottom end of the top material guide post (652) passes through the top of the polygonal rotating worktable (41) and extends to its bottom. A semi-circular shell (653) is fixedly connected to the bottom end of the top material guide post (652). A ball bearing (654) is slidably installed in the inner cavity of the semi-circular shell (653). A spring (655) is fixedly connected between the top of the sliding sleeve (651) and the top end of the top material guide post (652).

10. The welding equipment for the terminal blocks of an industrial Internet of Things data acquisition device according to claim 9, characterized in that: The top guide post (652) is installed vertically and passes through the center of the spring (655).

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