Auxiliary forming device for production of distribution box framework

Abstract

The invention relates to the technical field of distribution box framework production, in particular to an auxiliary forming device for distribution box framework production. Conveying assemblies are arranged on the mounting plates, a plurality of sets of positioning rods are arranged between the moving parts of the conveying assemblies on the two sides at intervals, and magnets used for magnetically attracting and fixing the transverse steel bars are arranged on the opposite sides of the positioning rods in the same set; and the discharging mechanism comprises supports arranged on the rear sides of the tops of the two vertical frames correspondingly, and two feeding frames are arranged between the supports on the two sides in a spaced mode. Through efficient cooperation of the feeding mechanism, the discharging mechanism and the feeding mechanism, automatic and accurate putting and positioning of transverse steel bars and longitudinal steel bars are achieved, accurate positioning is conducted through combination of positioning rods and magnets, the transverse steel bars and the longitudinal steel bars are put through a feeding frame and a placing frame correspondingly, the manual intervention requirement is greatly reduced, and the production efficiency is improved. The production automation level and efficiency are remarkably improved, the accuracy and consistency of welding positions each time are ensured, and the consistency and integrity of distribution box framework production are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of production of distribution box skeletons, and particularly relates to an auxiliary forming device for producing distribution box skeletons. Background Art

[0002] Distribution boxes play a crucial role in the power system, responsible for safely and effectively distributing power to each sub-circuit, and are equipped with various protection devices to ensure the safety of electricity use. Among them, the distribution box skeleton, as the overall basic structure of the box body, can provide necessary physical support and protection for electrical components, contribute to maintaining the stable operation of the components inside the box body, while optimizing heat dissipation and facilitating maintenance work.

[0003] Currently, when manufacturing distribution box skeletons, steel bars are usually arranged in a vertical and horizontal criss-cross manner, and the frame structure of the skeleton is constructed by welding technology to connect the contact points between each steel bar. However, since the skeleton is a three-dimensional structure and involves complex intersections between many vertical and horizontal rods, more attention needs to be paid to the accuracy of the positioning and placement of the steel bars during the operation. As a result, it often requires multiple workers to cooperate in building the steel bar frame, or to use other auxiliary instruments to cooperate in completing the welding process, which undoubtedly increases the complexity of the operation during the production process, and at the same time the operating cost also increases, which poses a certain challenge to the overall production efficiency.

[0004] In view of the above problems, it is necessary to propose an auxiliary forming device for producing distribution box skeletons to solve the problem of inconvenient manual operation, thereby simplifying the production process, improving efficiency, and reducing costs. Summary of the Invention

[0005] In order to overcome the above-mentioned disadvantages existing in the prior art, the present invention provides an auxiliary forming device for producing distribution box skeletons.

[0006] The technical solution of the present invention is as follows: An auxiliary forming device for producing distribution box skeletons, comprising:

[0007] Two vertical frames;

[0008] A three-axis automatic welding platform arranged between the tops of the two vertical frames;

[0009] An assembly frame arranged between the upper sides of the two vertical frames, and auxiliary rollers are rotatably arranged in the assembly frame in an array;

[0010] A feeding mechanism for conveying each steel bar, the feeding mechanism includes mounting plates respectively arranged on the two vertical frames, conveying components are arranged on the mounting plates, a plurality of groups of positioning rods are arranged at intervals between the moving parts of the conveying components on both sides, and magnets for magnetically fixing the horizontal steel bars are arranged on the opposite sides of the positioning rods in the same group;

[0011] The blanking mechanism for placing horizontal steel bars, the blanking mechanism includes brackets respectively arranged at the rear sides of the tops of two vertical frames, and two feeding frames are arranged at intervals between the brackets on both sides;

[0012] The feeding mechanism for placing vertical steel bars, the feeding mechanism includes electric push rods respectively arranged on two vertical frames, a placing frame with placing grooves arranged at intervals is arranged between the telescopic ends of the electric push rods on both sides, and the placing grooves are used for placing vertical steel bars; A limiting component for clamping and fixing the vertical steel bars is arranged on the placing frame, and top plates in contact and pushing cooperation with the limiting component are arranged on both vertical frames to cooperate with the placement of vertical steel bars.

[0013] In one embodiment, the conveying component includes motors I respectively arranged on two mounting plates, pulley groups are arranged on the mounting plates, a connecting shaft is arranged between two pulleys opposite to each other in the pulley groups on the left and right, and the output end of the motor I is connected to the pulley of the same-side pulley group, and each group of positioning rods is circumferentially arranged between the belts of the pulley groups on both sides. By driving the corresponding pulley group to rotate by the motor I, the positioning rods are driven to operate synchronously.

[0014] In one embodiment, the blanking mechanism further includes additional frames communicated with the left and right sides of the feeding frame, a driving shaft is rotated between two relatively front and rear additional frames, full gears are arranged at both ends of the driving shaft, and motors II with output ends connected to the ends of the same-side driving shaft are installed on both sides of the rear feeding frame for driving the full gears on both sides to rotate; Tooth groove plates are slidably arranged on the upper and lower sides inside the additional frames, the tooth groove plates are meshed with the adjacent full gears, and the two tooth groove plates in the same additional frame are arranged in a left-right dislocation layout, so that the tooth groove plates slide in a dislocation manner under the meshing action of the full gears for cooperating with the spaced placement of horizontal steel bars.

[0015] In one embodiment, the limiting component includes guide sleeves, multiple groups of guide sleeves adapted to the number of placing grooves are arranged at the bottom of the placing frame, two guide sleeves in the same group are respectively located on one side adjacent to the placing groove, a moving rod is slidably inserted through each guide sleeve, limiting plates for limiting the vertical steel bars are arranged at the ends of the two moving rods in the same group close to each other, an elastic member is arranged between the limiting plate and the corresponding guide sleeve, and a connecting plate is connected between the limiting plates on the left and right sides respectively. The two connecting plates are respectively in sliding cooperation with the front and rear sides of the placing frame, and convex rods in contact cooperation with the same-side top plate are arranged at the ends of the two connecting plates away from each other for cooperating with the opening and closing operation of pushing the corresponding limiting plate.

[0016] In one embodiment, it further includes a resisting plate arranged at intervals in front of the placing frame, and the resisting plate is adapted to the layout of the placing grooves to limit the placement position of the front end of the vertical steel bar.

[0017] In one embodiment, it further includes pinions arranged at both ends of each auxiliary roller. Pushing rods are circumferentially and spacedly arranged on the belts of the pulley group. The pushing rods are in contact and pushing cooperation with the pinions on the same side, and are used to drive the auxiliary roller to rotate in cooperation with the operation of the pulley group. Moreover, scrapers adapted to the layout of the auxiliary rollers are spacedly arranged between the left and right sides at the bottom of the assembly frame. The top ends of the scrapers are in contact with the corresponding auxiliary rollers, and are used to scrape off the welding slag on the auxiliary rollers during the cooperative operation.

[0018] In one embodiment, it further includes a centralized frame rotatably arranged between the lower rear sides of the two vertical frames, which is used to collect the scraped welding slag. Insertion rods adapted to be inserted into the front end of the centralized frame are inserted on the front sides of the vertical frames respectively, and are used to fix the position of the centralized frame.

[0019] In one embodiment, it further includes arc-shaped baffles arranged on the front and rear sides of the assembly frame, which are used to shield and protect the coupling shafts on the front and rear sides.

[0020] Beneficial effects: 1. Through the efficient cooperation of the feeding mechanism, blanking mechanism and feeding mechanism, the present invention realizes the automatic and precise placement and positioning of the horizontal steel bars and vertical steel bars. The positioning rod is combined with the magnet for precise positioning, and the feeding frame and placement frame are used to place the horizontal steel bars and vertical steel bars respectively, greatly reducing the need for manual intervention, significantly improving the production automation level and efficiency, ensuring the precise consistency of each welding position, and improving the consistency and integrity of the production of the distribution box skeleton.

[0021] 2. The tooth groove plate dislocation operation mechanism is introduced in the blanking mechanism of the present invention, which can orderly control the stacked horizontal steel bars to fall one by one, ensuring the accuracy of the falling time and position, and providing a strong guarantee for the subsequent forming and welding of the skeleton frame.

[0022] 3. The feeding mechanism of the present invention adjusts the opening and closing state of the limiting plate by the contact cooperation between the convex rod and the top plate, so as to accurately control the blanking timing of the vertical steel bars, ensure the accurate combination of the vertical steel bars and the horizontal steel bars, support the high-quality forming of the skeleton frame, and ensure the consistency of the subsequent welding process.

[0023] 4. The present invention drives the pinion to rotate and drive the auxiliary roller to operate by the cooperation of the pushing rod and the pulley group, so that the auxiliary roller is closely attached to the scraper, effectively removing the welding slag, and collecting and processing it through the centralized frame, which greatly facilitates the daily maintenance and cleaning work of the equipment. Description of the Drawings

[0024] Figure 1 It is a three-dimensional structure schematic diagram of the present invention.

[0025] Figure 2 It is a three-dimensional structure schematic diagram of the vertical frame, three-axis automatic welding platform, assembly frame, auxiliary roller and arc-shaped baffle of the present invention.

[0026] Figure 3 This is a three-dimensional structure diagram of each component of the feeding mechanism of the present invention.

[0027] Figure 4 This is a three-dimensional structure diagram of each component of the feeding mechanism of the present invention after being disassembled.

[0028] Figure 5 This is a three-dimensional structure diagram of some components of the blanking mechanism of the present invention.

[0029] Figure 6 This is a three-dimensional structure sectional view of components such as the additional frame, full gear, and tooth groove plate of the present invention.

[0030] Figure 7 This is a three-dimensional structure diagram of some components of the feeding mechanism of the present invention.

[0031] Figure 8 This is a three-dimensional structure diagram of components such as the connecting plate, guide sleeve, and moving rod of the present invention.

[0032] Figure 9 This is a three-dimensional structure diagram of components such as the auxiliary roller, small gear, and push rod of the present invention.

[0033] Figure 10 This is for the present invention Figure 9 An enlarged schematic diagram of part A in

[0034] Figure 11 This is a plan structure diagram of components such as the small gear, push rod, and scraper of the present invention.

[0035] Figure 12 This is a three-dimensional structure diagram of the vertical frame, assembly frame, centralized frame, and insertion rod of the present invention.

[0036] The markings in the figure are: 100, horizontal steel bar; 101, vertical steel bar; 1, vertical frame; 2, three-axis automatic welding platform; 3, assembly frame; 31, auxiliary roller; 32, arc-shaped baffle; 4, feeding mechanism; 41, mounting plate; 42, motor 1; 43, pulley set; 44, positioning rod; 45, magnet; 5, blanking mechanism; 51, bracket; 52, feeding hopper; 53, additional frame; 54, motor 2; 541, drive shaft; 55, full gear; 56, tooth groove plate; 6, feeding mechanism; 61, electric push rod; 62, placement frame; 621, abutting plate; 63, top plate; 64, connecting plate; 641, convex rod; 642, limiting plate; 65, guide sleeve; 66, moving rod; 7, small gear; 71, push rod; 72, scraper; 8, centralized frame; 81, insertion rod. Detailed implementation manners

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners, but the protection scope and application scope of the present invention are not limited.

[0038] Embodiment: An auxiliary forming device for the production of a distribution box skeleton, as Figures 1-8 shown, including:

[0039] Vertical frames 1, with two in number, and the two vertical frames 1 are arranged at intervals left and right;

[0040] A three-axis automatic welding platform 2, fixedly arranged between the middle positions at the tops of the two vertical frames 1, capable of flexibly moving in three-axis directions and automatically processing the welding operations between the steel bars in the skeleton;

[0041] An assembly frame 3, fixedly arranged between the upper sides of the two vertical frames 1. Between the left and right side walls of the assembly frame 3, auxiliary rollers 31 are rotatably arranged in a row, mainly serving as the conveying operation platform of the whole device;

[0042] A feeding mechanism 4 for feeding each steel bar. The feeding mechanism 4 includes mounting plates 41 respectively fixedly arranged on the two vertical frames 1. There is a gap between the mounting plate 41 and the adjacent side of the assembly frame 3. Conveyor components are arranged on the mounting plates 41. The conveyor components are responsible for driving the conveying operation of the whole device. Seven groups of positioning rods 44 are arranged at intervals between the moving parts of the conveyor components on both sides. The number of each group of positioning rods 44 is two, and there is a gap between the two positioning rods 44 in the same group for restricting the conveying and placing spacing of the horizontal steel bars 100. And on the opposite sides of the two positioning rods 44 in the same group, magnets 45 for magnetically fixing the horizontal steel bars 100 are fixedly arranged, which are used to further restrict the moving positions of the horizontal steel bars 100, so as to assist in the frame forming of the distribution box skeleton, ensure the accuracy of subsequent welding positions, can reduce the time of the calibration step in the traditional operation, and improve the overall processing efficiency;

[0043] A blanking mechanism 5 for feeding the horizontal steel bars 100. The blanking mechanism 5 includes brackets 51 respectively fixedly arranged at the rear sides of the tops of the two vertical frames 1. Between the two brackets 51 on both sides, two feeding frames 52 are fixedly arranged at intervals. The inside of the feeding frame 52 is hollow, which is used to temporarily store the horizontal steel bars 100 and provide a necessary guiding effect for the subsequent feeding of the horizontal steel bars 100;

[0044] The feeding mechanism 6 for feeding the longitudinal steel bars 101 includes electric push rods 61 fixedly arranged on two vertical frames 1 respectively. The telescopic ends of the electric push rods 61 are arranged upward, and a placement frame 62 with spaced placement grooves is arranged between the telescopic ends of the electric push rods 61 on both sides. The placement grooves are used to place the longitudinal steel bars 101. A limiting component for clamping and fixing the longitudinal steel bars 101 is arranged on the placement frame 62. Top plates 63 in contact and pushing cooperation with the limiting component are arranged on both vertical frames 1 to cooperate with the feeding of the longitudinal steel bars 101. In order to ensure the precise contact distance and fitting position between the longitudinal steel bars 101 and the transverse steel bars 100, the electric push rods 61 are used to drive the placement frame 62 for precise lifting operation. This process helps to set the initial form of the shaping skeleton, and then through the coordinated distribution and feeding among the various mechanism components, it effectively assists in forming, laying a foundation for the subsequent crisscross placement of the steel bars. This method not only enables high-precision positioning, but also improves the automation degree and working efficiency of the production process, and at the same time completely optimizes and improves the inconvenience in traditional operations.

[0045] As Figure 3 and Figure 4 shown, the conveying component includes motors 42 respectively arranged on two mounting plates 41. Pulley groups 43 are arranged on the mounting plates 41. A connecting shaft is arranged between the two pulleys of the pulley group 43 that are opposite to each other left and right, and the output end of the motor 42 is connected to the adjacent pulley of the pulley group 43 on the same side. Each group of positioning rods 44 is circumferentially arranged between the belts of the pulley groups 43 on both sides. By driving the corresponding pulley group 43 to rotate through the motor 42, under the coordinated action of the connecting shaft, it is ensured that the pulley groups 43 on both sides are synchronously driven, so as to stably drive the connected positioning rods 44 to rotate, and then form a trend of smoothly conveying each steel bar from back to front. This not only improves the overall synchronism and stability of the device, but also optimizes the conveying efficiency of the steel bars.

[0046] As Figure 5 and Figure 6 shown, the blanking mechanism 5 further includes additional frames 53 connected to the lower positions on the left and right sides of the feeding frame 52. A driving shaft 541 is rotated between the two relatively front and rear additional frames 53. Full gears 55 are arranged at both the front and rear ends of the driving shaft 541. Motors 54 with output ends connected to the ends of the driving shaft 541 on the same side are fixedly installed on the left and right sides of the feeding frame 52 at the rear side position, so as to drive the driving shaft 541 to rotate and synchronously drive the corresponding full gears 55 on both sides to rotate. Tooth groove plates 56 are slidably arranged on the upper and lower sides inside the additional frames 53. The tooth groove plates 56 are all meshed with the adjacent full gears 55, and the two tooth groove plates 56 in the same additional frame 53 are arranged in a left-right staggered layout, so that the tooth groove plates 56 slide in a staggered manner under the meshing action of the full gears 55 for cooperating with the spaced feeding of the transverse steel bars 100.

[0047] Specifically, seeFigure 6 At this time, the two lower grooved plates 56 are in an unfolded state, that is, they tend to move away from each other, so that the lower opening of the corresponding feeding frame 52 can be opened to allow the bottommost horizontal steel bar 100 to fall. At the same time, the two upper grooved plates 56 remain in a closed state, that is, they tend to approach each other, so that they can be inserted into the ends of the horizontal steel bars 100 at the corresponding positions, thereby restricting the sliding of the next horizontal steel bar 100 and realizing the control of precise feeding. In this way, through this reciprocating operation mechanism, by continuously repeating the opening and closing actions of the grooved plates 56, an intermittent feeding mode is formed to ensure that the horizontal steel bars 100 can be accurately fed and the automation process of the skeleton forming process is realized.

[0048] As Figure 7 and Figure 8 shown, the limiting component includes a guide sleeve 65. Three groups of guide sleeves 65 adapted to the number of placement grooves are provided at the bottom of the placement frame 62. Two guide sleeves 65 in the same group are respectively located on one side adjacent to the placement groove. A moving rod 66 is slidably inserted into each guide sleeve 65. A limiting plate 642 for limiting the longitudinal steel bar 101 is provided at one end of the two moving rods 66 in the same group that are close to each other. An elastic member is provided between the limiting plate 642 and the corresponding guide sleeve 65. In this embodiment, the elastic member is a spring, and a connecting plate 64 is connected between the limiting plates 642 on the left and right sides respectively. The two connecting plates 64 are respectively slidably matched with the front and rear sides of the placement frame 62, and a convex rod 641 in contact with the corresponding top plate 63 is provided at one end of the two connecting plates 64 that are far away from each other. The outer side of the top plate 63 has an inclined surface that slopes downward to cooperate with the opening and closing operation of the corresponding limiting plate 642.

[0049] Specifically, as shown in Figure 8 , each group of limiting plates 642 is located directly below the corresponding placement groove to limit the placement of the longitudinal steel bar 101. Through the contact cooperation between the convex rod 641 and the inclined surface of the corresponding top plate 63, the connected connecting plate 64 and the corresponding limiting plate 642 on one side thereof are synchronously driven to be pushed, so as to move in a trend of moving away from each other, thereby opening the placement groove to release the position restriction on the longitudinal steel bar 101, enabling it to fall freely, and combining with the lifting process of the electric push rod 61, effectively ensuring the falling distance between the longitudinal steel bar 101 and the horizontal steel bar 100, keeping the contact points between the two close, thereby optimizing the matching accuracy between components and improving the stability and reliability of the overall structure.

[0050] As Figure 7 and Figure 8 shown, it further includes a baffle 621 fixedly arranged at intervals on the front side of the placement frame 62. The baffle 621 is adapted to the layout of the placement grooves. The baffle 621 extends forward as a whole to limit the placement position of the front end of the longitudinal steel bar 101.

[0051] As shown Figures 9-11 in the figure, it further includes small gears 7 arranged at the left and right ends of each auxiliary roller 31. Pushing rods 71 are circumferentially spaced along the belt of the pulley group 43. The pushing rods 71 are in contact and pushing cooperation with the small gears 7 on the same side, and are used to drive the auxiliary roller 31 to rotate in cooperation with the operation of the pulley group 43. Moreover, scraping plates 72 adapted to the layout of the auxiliary roller 31 are spaced between the left and right sides at the bottom of the assembly frame 3. The top ends of the scraping plates 72 are attached to the corresponding auxiliary roller 31, and are used to scrape the welding slag on the auxiliary roller 31 during the operation, so as to effectively remove the welding slag residue after the welding work and ensure the overall working environment.

[0052] As shown Figure 12 in the figure, it further includes a centralized frame 8 rotatably arranged between the lower rear sides of the two vertical frames 1, which is used to collect the scraped welding slag. Insertion rods 81 that are inserted and matched with the front end of the centralized frame 8 are inserted at the front side positions of the vertical frames 1, which are used to fix the position of the centralized frame 8. When the insertion rods 81 are in insertion and matching with the centralized frame 8, this makes the centralized frame 8 in a horizontal placement state; on the contrary, when the insertion rods 81 are pulled out from the centralized frame 8, under the action of gravity, the front end of the centralized frame 8 is unrestricted and tilts downward, and the hinge point at its rear end rotates in contact accordingly, making the whole centralized frame 8 present a state of tilting forward, so as to facilitate the subsequent removal of the accumulated welding slag.

[0053] As shown Figure 2 、 Figure 3 and Figure 11 in the figure, it further includes arc-shaped baffles 32 arranged on the front and rear sides of the assembly frame 3, which are used to shield and protect the coupling shafts on the front and rear sides and ensure the stable operation of the connected pulley group 43.

[0054] During use, first ensure that all components of the device are ready, and then place the horizontal steel bars 100 and vertical steel bars 101 required for the skeleton into the feeding frame 52 and the placement frame 62 respectively. The horizontal steel bars 100 need to be stacked in the two feeding frames 52. At this time, the tooth groove plates 56 on the lower side are in a closed state, effectively restricting the falling of the stacked horizontal steel bars 100. The vertical steel bars 101 need to be inserted into the respective placement slots of the placement frame 62 until the front ends of the vertical steel bars 101 contact the corresponding abutment plates 621. The limiting plates 642 simultaneously limit the positions of the placed vertical steel bars 101.

[0055] Subsequently, start the first motor 42, which drives the corresponding pulley group 43 to operate, thereby driving each positioning rod 44 to move synchronously with the belt of the pulley group 43. At the same time, the pushing rod 71 is driven by the belt and contacts the adjacent small gear 7, and then pushes each auxiliary roller 31 connected to the small gear 7 to rotate, so as to form the overall conveying trend of the equipment;

[0056] Immediately afterwards, the second motor 54 starts synchronously. Driven by the second motor 54, the connected drive shaft 541 rotates, thereby driving the corresponding full gear 55 to rotate. The full gear 55 meshes with the toothed groove plates 56 of the same additional frame 53. Driven by the full gear 55, the toothed groove plates 56 on both sides slide. The toothed groove plate 56 at the lower position changes from the previous state of approaching each other to a state of moving away from each other, so that the horizontal steel bar 100 at the bottom is no longer restricted by the lower toothed groove plate 56 and thus drops downward. The horizontal steel bars 100 of the two feeding frames 52 drop synchronously onto the auxiliary rollers 31 and are precisely placed within the interval between two positioning rods 44 in the same group. Moreover, the magnet 45 adsorbs the adjacent horizontal steel bar 100, thereby restricting the conveying and subsequent welding positions of the two horizontal steel bars 100. During this process, to ensure the interval feeding of the horizontal steel bars 100, when the lower toothed groove plate 56 moves away, the two upper toothed groove plates 56 operate in a closing manner and are inserted into the ends of the horizontally falling steel bars 100, thereby restricting the quantity and speed of feeding. By repeating this operation, precise feeding and conveying are carried out in coordination with the moving trend of the positioning rods 44;

[0057] Since then, the horizontal steel bars 100 are conveyed from the back to the front until they reach directly below the placement frame 62. First, the conveying operation stops, and the electric push rod 61 is started, and its telescopic end retracts, thereby driving the placement frame 62 for placing the longitudinal steel bars 101 and its upper components to move downward together until the convex rod 641 contacts the corresponding top plate 63, so that the convex rod 641 moves downward along the inclined trend of the top plate 63, thereby driving the connected connecting plate 64 to move, causing the two connecting plates 64 on both sides to move away from each other, and further driving the connected limiting plates 642 and the moving rods 66 to operate synchronously. The moving rods 66 slide within the corresponding guide sleeves 65, and the corresponding elastic members deform accordingly. Since then, the two limiting plates 642 on both sides are separated from the contact with the longitudinal steel bars 101 and are in an open state. The longitudinal steel bars 101 are not restricted and fall vertically onto the horizontal steel bars 100 to complete the placement of the longitudinal steel bars 101. Then, the electric push rod 61 is started, its telescopic end extends and drives its upper components to reset. Then, the three-axis automatic welding platform 2 is started to flexibly operate and weld the connection between the horizontal steel bars 100 and the longitudinal steel bars 101. After the overall frame is welded, the first motor 42 can be started again. During this process, the rotating auxiliary roller 31 will keep in contact with the adjacent scraper 72 synchronously, and the scraper 72 scrapes the welding slag attached to the auxiliary roller 31. The scraped welding slag will fall into the lower concentration frame 8. At the same time, after welding, the skeleton frame will be conveyed forward. Since then, the complete welding and forming process of the skeleton is completed; Finally, after the operation is completed, the equipment is shut down, and the insertion rod 81 is pulled out to tilt the concentration frame 8 to clean the accumulated welding slag inside.

[0058] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited by the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. An auxiliary forming device for the production of a distribution box skeleton, comprising: Two vertical frames (1); A three-axis automatic welding platform (2) arranged between the tops of the two vertical frames (1); An assembly frame (3) arranged between the upper sides of the two vertical frames (1), and auxiliary rollers (31) are rotatably arranged in a row in the assembly frame (3); It is characterized in that it further comprises: A feeding mechanism (4) for conveying each steel bar, the feeding mechanism (4) includes mounting plates (41) respectively arranged on the two vertical frames (1), conveying components are arranged on the mounting plates (41), and a plurality of groups of positioning rods (44) are arranged at intervals between the moving parts of the conveying components on both sides. Magnets (45) for magnetically fixing the horizontal steel bars (100) are arranged on the opposite sides of the same group of positioning rods (44); A blanking mechanism (5) for dropping the horizontal steel bars (100), the blanking mechanism (5) includes brackets (51) respectively arranged at the rear sides of the tops of the two vertical frames (1), and two feeding frames (52) are arranged at intervals between the brackets (51) on both sides; A feeding mechanism (6) for dropping the vertical steel bars (101), the feeding mechanism (6) includes electric push rods (61) respectively arranged on the two vertical frames (1), and a placing frame (62) with placing grooves arranged at intervals is arranged between the telescopic ends of the electric push rods (61) on both sides. The placing grooves are used for placing the vertical steel bars (101); A limiting component for clamping and fixing the vertical steel bars (101) is arranged on the placing frame (62), and top plates (63) in contact and pushing cooperation with the limiting component are arranged on the two vertical frames (1) respectively for cooperating with the dropping of the vertical steel bars (101).

2. The auxiliary forming device for producing the distribution box skeleton according to claim 1, wherein, The conveying component includes motors one (42) respectively arranged on the two mounting plates (41), pulley groups (43) are arranged on the mounting plates (41), a connecting shaft is arranged between the two pulleys opposite to each other in the pulley group (43), and the output end of the motor one (42) is connected to the pulley of the pulley group (43) on the same side. Each group of positioning rods (44) is circumferentially arranged between the belts of the pulley groups (43) on both sides. By driving the corresponding pulley group (43) to rotate through the motor one (42), the positioning rods (44) are driven to operate synchronously.

3. The auxiliary forming device for the production of a distribution box skeleton according to claim 2, characterized in that, The blanking mechanism (5) further includes additional frames (53) connected to the left and right sides of the feeding frame (52). A driving shaft (541) is rotatably arranged between two relatively front and rear additional frames (53). Full gears (55) are arranged at both ends of the driving shaft (541). Motors II (54) with output ends connected to the ends of the driving shaft (541) on the same side are installed on both sides of the rear feeding frame (52) for driving the full gears (55) on both sides to rotate. Tooth groove plates (56) are slidably arranged on the upper and lower sides inside the additional frames (53). The tooth groove plates (56) are meshed with the adjacent full gears (55). The two tooth groove plates (56) in the same additional frame (53) are arranged in a left-right staggered layout, so that the tooth groove plates (56) slide in a staggered manner under the meshing action of the full gears (55) for cooperatively and intermittently feeding the transverse steel bars (100).

4. The auxiliary forming device for producing a distribution box skeleton according to claim 3, wherein, The limiting component includes guide sleeves (65). A plurality of groups of guide sleeves (65) adapted to the number of the placement grooves are arranged at the bottom of the placement frame (62). Two guide sleeves (65) in the same group are respectively located on one side adjacent to the placement groove. A moving rod (66) is slidably inserted into each guide sleeve (65). Limiting plates (642) for limiting the longitudinal steel bars (101) are arranged at the ends of the two moving rods (66) in the same group that are close to each other. Elastic members are arranged between the limiting plates (642) and the corresponding guide sleeves (65). A connecting plate (64) is connected between the limiting plates (642) on the left and right sides respectively. The two connecting plates (64) are respectively in sliding fit with the front and rear sides of the placement frame (62). Convex rods (641) in contact with the top plate (63) on the same side are arranged at the ends of the two connecting plates (64) that are far away from each other for cooperatively pushing the opening and closing operation of the corresponding limiting plates (642).

5. An auxiliary forming device for producing a distribution box skeleton according to claim 4, characterized in that, It further includes a retaining plate (621) arranged at intervals on the front side of the placement frame (62). The retaining plate (621) is adapted to the layout of the placement grooves for restricting the placement position of the front ends of the longitudinal steel bars (101).

6. The auxiliary forming device for producing a distribution box skeleton according to claim 5, characterized in that It further includes small gears (7) arranged at both ends of each auxiliary roller (31). Pushing rods (71) are arranged at intervals along the circumferential direction on the belts of the pulley group (43). The pushing rods (71) are in contact and pushing cooperation with the small gears (7) on the same side for driving the auxiliary rollers (31) to rotate in cooperation with the operation of the pulley group (43). A scraper (72) adapted to the layout of the auxiliary rollers (31) is arranged at intervals between the left and right sides at the bottom of the assembly frame (3). The top end of the scraper (72) is in contact with the corresponding auxiliary roller (31) for scraping the welding slag on the auxiliary roller (31) during the cooperative operation.

7. The auxiliary forming device for producing the distribution box skeleton according to claim 6, characterized in that, It further includes a centralized frame (8) rotatably arranged between the lower rear sides of the two vertical frames (1) for collecting the scraped welding slag. Plug rods (81) inserted into the front ends of the centralized frame (8) are inserted on the front sides of the vertical frames (1) for fixing the position of the centralized frame (8).

8. The auxiliary forming device for producing a distribution box skeleton according to claim 7, characterized in that, It further includes arc-shaped baffles (32) provided on the front and rear sides of the assembly frame (3) for shielding and protecting the coupling shaft on the front and rear sides.

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