Granular welding flux output assembly for crane submerged arc welding

Abstract

The utility model discloses a granular welding flux output assembly for crane submerged arc welding, and relates to the technical field of crane production. The device comprises a mounting frame, a hopper is movably connected to the upper portion of the mounting frame, a drying assembly is arranged in the hopper, and a feeding assembly is further arranged at the bottom of the hopper; one end of a rotating plate in the drying assembly is rotationally connected to one side of the interior of the hopper, a drying plate is fixedly connected to the upper portion of the interior of the rotating plate, a resistance wire is fixedly connected to the center position of the interior of the rotating plate, and a mounting block is magnetically connected to one side of the upper portion of the rotating plate; the outer wall of the side, away from the rotating plate, of the mounting block is fixedly connected to the inner wall of the other side of the hopper. The welding flux on the rotating plate is heated and dried through the resistance wire and the drying plate, the problem that in the prior art, automatic drying of the welding flux is not convenient is solved, an electric push rod in the feeding assembly drives a feeding head to move relative to a hopper, and the problem that in the prior art, the output height of the welding flux is not convenient to adjust is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of crane production, and particularly relates to a granular flux output component for submerged arc welding of a crane. Background Art

[0002] A crane refers to a multi-action lifting machine that vertically lifts and horizontally transports heavy objects within a certain range. It is generally also known as an overhead crane, gantry crane, crane, etc. In the production process of a crane, the submerged arc welding method is usually adopted, and the flux is a very important part in submerged arc welding. In order to facilitate the automatic feeding of the flux, an output component is usually used;

[0003] A document with the publication number of CN215698737U discloses a flux supply device for a submerged arc automatic welding machine, which includes a workbench. Two support plates are symmetrically arranged at the bottom of the workbench. A vertical rod is arranged on the top of the workbench. A ring plate is arranged at the top of the vertical rod. A material barrel is installed on the top of the ring plate. A connecting sleeve is arranged at the bottom of the material barrel. An output pipe is arranged on one side of the bottom of the connecting sleeve. A compressed air pipe is arranged on the other side of the bottom of the connecting sleeve. A first sliding groove is opened on one side of the workbench. A sliding plate is arranged on one side of the workbench. A first sliding block adapted to the first sliding groove is arranged on one side of the sliding plate;

[0004] However, it still has the following disadvantages in actual use:

[0005] In the above-mentioned flux supply device, a ring plate is arranged at the top of the vertical rod, and a material cylinder is installed on the top of the ring plate. The flux is automatically fed through the material cylinder. However, in the use process, in order to avoid the flux being damp and affecting the welding effect, the flux is usually dried and baked. However, the above-mentioned flux supply device lacks a structure for automatically drying the flux, which is not convenient for use;

[0006] In the above-mentioned flux supply device, a connecting sleeve is arranged at the bottom of the material cylinder, and an output pipe is arranged on one side of the bottom of the connecting sleeve. The flux is automatically fed through the output pipe. However, in the use process, the feeding height of the flux cannot be adjusted, which is not convenient for automatically feeding the flux.

[0007] Therefore, we provide a granular flux output component for submerged arc welding of a crane to solve the above problems. Content of the Utility Model

[0008] The purpose of the utility model is to provide a granular flux output component for submerged arc welding of a crane. The flux on the rotating plate is heated and dried by a resistance wire and a drying plate, which solves the problem that the existing flux is not convenient to be automatically dried, and the electric push rod in the feeding component drives the feeding head to move relative to the hopper, which solves the problem that the existing output height of the flux is not convenient to be adjusted.

[0009] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0010] The present utility model is a granular flux output component for submerged arc welding of a crane, including an installation frame. A hopper is movably connected above the installation frame. A drying component is arranged inside the hopper, and a feeding component is also arranged at the bottom of the hopper;

[0011] One end of a rotating plate in the drying component is rotatably connected to one side inside the hopper. A drying plate is fixedly connected above the inside of the rotating plate. A resistance wire is fixedly connected at the central position inside the rotating plate. A plurality of groups of fins are equidistantly sleeved on the outer wall of the resistance wire. One side above the rotating plate is magnetically connected to a mounting block, and the outer wall of the mounting block away from the rotating plate is fixedly connected to the inner wall of the other side of the hopper;

[0012] The feeding head in the feeding component is located below the hopper. A collar is sleeved outside the feeding head. Lugs are welded on both outer walls of the collar. The top of the lug on one side is fixedly connected to an electric push rod, and the top end of the electric push rod is fixedly connected to one side of the bottom of the hopper.

[0013] A further setting of the present utility model is that lead screws are rotatably connected along the transverse direction at the front and rear ends inside the installation frame. Sliders are threadedly sleeved on the outer walls of the lead screws. A moving plate is welded on the top of the slider. The bottom of the hopper is fixedly connected to the upper surface of the moving plate. A driving motor is fixedly connected to one side of the bottom of the installation frame. Synchronous wheels are sleeved on the output shaft of the driving motor and one end of the lead screw respectively, and the synchronous wheels are connected by a belt in a transmission manner.

[0014] A further setting of the present utility model is that one side of the front and rear end faces of the rotating plate is welded with a rotating shaft. The ends of the rotating shaft away from the rotating plate are respectively rotatably connected to the front and rear end faces inside the hopper. Arc-shaped grooves are opened on the front and rear end faces inside the hopper, and convex columns are movably connected inside the arc-shaped grooves. One ends of the convex columns are respectively welded to the other sides of the front and rear end faces of the rotating plate.

[0015] A further setting of the present utility model is that a diversion block is fixedly connected to the inner bottom of the hopper, and a cover plate is rotatably connected to the top of the hopper.

[0016] A further setting of the present utility model is that a mounting groove is opened on the top of the mounting block, and an electromagnet is fixedly connected inside the mounting groove.

[0017] A further setting of the present utility model is that a telescopic hose is fixedly communicated with the top of the feeding head. The end of the telescopic hose away from the feeding head is fixedly communicated with a feeding pipe, and the end of the feeding pipe away from the telescopic hose is fixedly communicated with the bottom of the hopper.

[0018] A further setting of the present utility model is that on the other side of the bottom of the hopper, a U-shaped frame is fixedly connected vertically. On the outer wall of one side of the U-shaped frame, scale lines are engraved vertically at equal intervals. Inside the U-shaped frame, a moving rod is movably connected vertically. The bottom end of the moving rod is fixedly connected to the top of the ear seat on the other side of the feeding head. A pointer is fixedly connected to the outer wall of the moving rod.

[0019] A further setting of the present utility model is that vertical sliding grooves are respectively formed vertically on the vertical arms of the U-shaped frame. Inside the sliding grooves, bumps are movably connected. One sides of the bumps are respectively welded to the front and rear end faces of the moving rod.

[0020] The present utility model has the following beneficial effects:

[0021] By setting a drying component in the present utility model, the power supply of the resistance wire is connected. After the resistance wire is energized, it generates heat, and the heat is transferred to the drying plate through the fins. The granular flux on the rotating plate is heated and dried by the drying plate, which facilitates the drying of the flux, avoids affecting the welding effect due to the moisture of the flux, and facilitates the welding work of crane accessories.

[0022] By setting a feeding component in the present utility model, the electric push rod is started. After the electric push rod is started, its piston rod exerts an external force on the collar through the ear seat, so that the collar drives the feeding head to move vertically, realizing the adjustment of the distance between the feeding head and the hopper, facilitating the adjustment of the output height of the flux, and facilitating the automatic feeding of the flux to the submerged arc welding machine.

[0023] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic diagram of the overall structure of a granular flux output component for submerged arc welding of a crane;

[0026] Figure 2 It is a schematic diagram of the structure of the mounting frame of the present utility model;

[0027] Figure 3 It is a front view sectional view of the hopper of the present utility model;

[0028] Figure 4 It is an exploded view of the structure of the drying component of the present utility model;

[0029] Figure 5 This is a schematic structural diagram of the resistance wire of the present utility model;

[0030] Figure 6 This is an exploded structural diagram of the mounting block of the present utility model;

[0031] Figure 7 This is a schematic structural diagram of the feeding assembly of the present utility model;

[0032] Figure 8 This is a schematic structural diagram of the feeding head of the present utility model;

[0033] Figure 9 This is an installation schematic diagram between the U-shaped frame and the moving rod of the present utility model.

[0034] In the drawings, the list of components represented by each reference numeral is as follows:

[0035] 100 - mounting frame, 101 - lead screw, 101a - slider, 101b - synchronous pulley, 101c - belt, 102 - moving plate, 103 - drive motor, 200 - hopper, 201 - arc groove, 202 - deflector, 203 - cover plate, 300 - drying assembly, 301 - rotating plate, 301a - rotating shaft, 301b - convex post, 302 - drying plate, 303 - resistance wire, 303a - fin, 304 - mounting block, 304a - mounting groove, 304b - electromagnet, 400 - feeding assembly, 401 - feeding head, 401a - telescopic hose, 401b - feeding pipe, 402 - collar, 402a - ear seat, 403 - electric push rod, 404 - U-shaped frame, 404a - chute, 404b - scale line, 405 - moving rod, 405a - convex block, 405b - pointer. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0037] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, it is the first embodiment of the utility model, which provides a granular flux output component for crane submerged arc welding, including a mounting frame 100, a hopper 200 and a drying component 300, and the drying component 300 includes a rotating plate 301, a drying plate 302, a resistance wire 303 and a mounting block 304. The granular flux on the rotating plate 301 is heated and dried by the drying plate 302 and the resistance wire 303, thereby solving the existing problem of inconvenience in automatically drying the flux.

[0038] Specifically, one end of the rotating plate 301 is rotatably connected to one side of the inner part of the hopper 200, a drying plate 302 is fixedly connected to the upper inner part of the rotating plate 301, a resistance wire 303 is fixedly connected to the inner center position of the rotating plate 301, a plurality of groups of fins 303a are evenly spaced on the outer wall of the resistance wire 303, a mounting block 304 is magnetically connected to one side of the upper part of the rotating plate 301, an outer wall of the mounting block 304 away from the rotating plate 301 is fixedly connected to the inner wall of the other side of the hopper 200, the rotating plate 301 is used to place granular flux, the drying plate 302 is used to heat and dry the flux, the resistance wire 303 and the fins 303a are used to heat the drying plate 302, and the mounting block 304 is used to adjust the inclination angle of the rotating plate 301, thereby realizing automatic loading of the flux.

[0039] Furthermore, the front and rear ends of the installation frame 100 are both connected to the screw rod 101 in a lateral rotation manner, the outer wall of the screw rod 101 is threadedly sleeved with a slider 101a, the top of the slider 101a is welded with a moving plate 102, the bottom of the hopper 200 is fixedly connected to the upper surface of the moving plate 102, and the bottom side of the installation frame 100 is fixedly connected to a driving motor 103, the output shaft of the driving motor 103 and one end of the screw rod 101 are sleeved with a synchronous wheel 101b, and the synchronous wheels 101b are connected through a belt 101c.

[0040] A rotating shaft 301a is welded to one side of the front and rear end surfaces of the rotating plate 301, and one end of the rotating shaft 301a away from the rotating plate 301 is rotatably connected to the front and rear end surfaces inside the hopper 200. The front and rear end surfaces inside the hopper 200 are both provided with arc grooves 201, and the inside of the arc grooves 201 is movably connected with convex columns 301b, and one end of the convex columns 301b is respectively welded to the other side of the front and rear end surfaces of the rotating plate 301;

[0041] A guide block 202 is fixedly connected to the inner bottom of the hopper 200, and a cover plate 203 is rotatably connected to the top of the hopper 200;

[0042] A mounting groove 304 a is formed on the top of the mounting block 304 , and an electromagnet 304 b is fixedly connected inside the mounting groove 304 a .

[0043] The operation process of this embodiment is as follows: First, connect the power supply of the heating wire 303. After the heating wire 303 is energized, it generates heat, and the heat is transferred to the drying plate 302 through the fins 303a. The granular flux on the rotating plate 301 is heated and dried by the drying plate 302. Then, turn off the power supply of the electromagnet 304b, so that the rotating plate 301 rotates. At this time, the dried flux falls into the hopper 200, and the hopper 200 is driven to move by the moving plate 102, and the granular flux is automatically fed into the submerged arc welding machine through the hopper 200. Embodiment 2

[0044] Please refer to Figure 1 、 Figure 7 、 Figure 8 and Figure 9 As shown in

[0045] FIGS.

[0046] This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but different from the previous embodiment: a feeding assembly 400 is further provided at the bottom of the hopper 200, and the feeding assembly 400 includes a feeding head 401, a collar 402, and an electric push rod 403. The feeding head 401 is driven to lift by the collar 402 and the electric push rod 403, which solves the problem that the output height of the flux is not easy to adjust in the prior art.

[0047] Specifically, the feeding head 401 is located below the hopper 200. A collar 402 is sleeved outside the feeding head 401. Ear seats 402a are welded on both outer walls of the collar 402. An electric push rod 403 is fixedly connected to the top of the ear seat 402a on one side. The top end of the electric push rod 403 is fixedly connected to one side of the bottom of the hopper 200. The feeding head 401 is used to output the flux onto the submerged arc welding machine. The collar 402 and the ear seat 402a are used to drive the feeding head 401 to lift, and the electric push rod 403 is used to drive the collar 402 to lift.

[0048] Vertical arms of the U-shaped frame 404 are each provided with a vertical chute 404a, and inside each chute 404a is movably connected a projection 405a, one side of each projection 405a being welded to the front and rear end faces of the moving rod 405 respectively.

[0049] The remaining structure is the same as that of Embodiment 1.

[0050] The operation process of this embodiment is as follows: Start the electric push rod 403. After the electric push rod 403 starts, its piston rod applies an external force to the collar 402 through the ear seat 402a, causing the collar 402 to drive the feeding head 401 to move vertically, realizing the adjustment of the distance between the feeding head 401 and the hopper 200. Then, the granular flux in the hopper 200 enters the feeding head 401 through the feeding pipe 401b and the telescopic hose 401a, and the flux is output to the submerged arc welding machine through the feeding head 401.

[0051] In the description of this specification, descriptions with reference to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0052] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present utility model, enabling those skilled in the relevant technical field to understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A granular flux output assembly for crane submerged arc welding, comprising a mounting frame (100), characterized in that: A hopper (200) is movably connected to the top of the installation frame (100), a drying assembly (300) is arranged inside the hopper (200), and a loading assembly (400) is also arranged at the bottom of the hopper (200); One end of the rotating plate (301) in the drying component (300) is rotatably connected to one side of the interior of the hopper (200), and a drying plate (302) is fixedly connected to the upper part of the rotating plate (301); a resistance wire (303) is fixedly connected to the center of the interior of the rotating plate (301), and a plurality of groups of fins (303a) are sleeved on the outer wall of the resistance wire (303) at equal intervals; a mounting block (304) is magnetically connected to one side of the upper part of the rotating plate (301), and the outer wall of the mounting block (304) on one side away from the rotating plate (301) is fixedly connected to the inner wall of the other side of the hopper (200); A loading head (401) in the loading assembly (400) is located below the hopper (200), and a collar (402) is sleeved on the outer side of the loading head (401), ear seats (402a) are welded on both side outer walls of the collar (402), and an electric push rod (403) is fixedly connected to the top of the ear seat (402a) on one side, and the top end of the electric push rod (403) is fixedly connected to the bottom side of the hopper (200).

2. The granular flux output assembly for crane submerged arc welding according to claim 1, characterized in that: The front and rear ends of the installation frame (100) are both connected to a screw rod (101) for transverse rotation, and a slider (101a) is threadedly sleeved on the outer wall of the screw rod (101), a moving plate (102) is welded to the top of the slider (101a), and the bottom of the hopper (200) is fixedly connected to the upper surface of the moving plate (102), a driving motor (103) is fixedly connected to one side of the bottom of the installation frame (100), and the output shaft of the driving motor (103) and one end of the screw rod (101) are sleeved with a synchronous wheel (101b), and the synchronous wheels (101b) are connected to each other through a belt (101c).

3. The granular flux output assembly for crane submerged arc welding according to claim 1, characterized in that: A rotating shaft (301a) is welded to one side of the front and rear end surfaces of the rotating plate (301), and one end of the rotating shaft (301a) away from the rotating plate (301) is rotatably connected to the front and rear end surfaces inside the hopper (200), and an arc groove (201) is provided on the front and rear end surfaces inside the hopper (200), and a convex column (301b) is movably connected inside the arc groove (201), and one end of the convex column (301b) is welded to the other side of the front and rear end surfaces of the rotating plate (301).

4. The granular flux output assembly for crane submerged arc welding according to claim 3, characterized in that: A guide block (202) is fixedly connected to the inner bottom of the hopper (200), and a cover plate (203) is rotatably connected to the top of the hopper (200).

5. The granular flux output assembly for crane submerged arc welding according to claim 1, characterized in that: A mounting groove (304a) is provided on the top of the mounting block (304), and an electromagnet (304b) is fixedly connected inside the mounting groove (304a).

6. The granular flux output assembly for crane submerged arc welding according to claim 1, characterized in that: The top of the feeding head (401) is fixedly connected to a telescopic hose (401a), and one end of the telescopic hose (401a) away from the feeding head (401) is fixedly connected to a feeding pipe (401b), and one end of the feeding pipe (401b) away from the telescopic hose (401a) is fixedly connected to the bottom of the hopper (200).

7. The granular flux output assembly for crane submerged arc welding according to claim 1, characterized in that: A U-shaped frame (404) is vertically fixedly connected to the other side of the bottom of the hopper (200), and scale lines (404b) are vertically engraved at equal intervals on the outer wall of one side of the U-shaped frame (404). A moving rod (405) is vertically movably connected to the inside of the U-shaped frame (404), and the bottom end of the moving rod (405) is fixedly connected to the top of the ear seat (402a) located on the other side of the loading head (401), and a pointer (405b) is fixedly connected to the outer wall of the moving rod (405).

8. The granular flux output assembly for crane submerged arc welding according to claim 7, characterized in that: The vertical arms of the U-shaped frame (404) are each provided with a slide groove (404a) in the vertical direction, and the interior of the slide groove (404a) is movably connected with a protrusion (405a), and one side of the protrusion (405a) is respectively welded to the front and rear end surfaces of the moving rod (405).

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