Raw material crushing device for anti-crack welding material production

Abstract

The utility model discloses a raw material crushing device for anti-crack welding material production, relates to the field of welding material production, and aims to solve the problems that raw materials need to be crushed in advance when anti-crack welding materials are produced in the prior art, and raw material dust is generated and the environment is polluted when an existing crushing device is used for crushing. Crushing rollers are rotationally connected to the two sides of the middle of the upper end of the interior of the crushing device, a strip-shaped opening is formed in the middle of the end face of one side of the crushing device, a conical wind scooper is fixedly connected to the end face of one side of the crushing device and located on the outer side of the strip-shaped opening, and a suction fan is fixedly connected to one side of the conical wind scooper; one side of the suction fan is connected with a dust collection device, the dust collection device comprises a base, a top plate and a dust collection cloth bag, the top plate is arranged at the upper end of the base, and the dust collection cloth bag is located between the base and the top plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of welding material production, specifically to a raw material crushing device for anti-crack welding material production. BACKGROUND

[0002] Welding material is a general term for materials consumed during welding, including electrodes, welding wires, metal powders, fluxes, and gases. Welding material plays a crucial role in the welding process, and its type and performance directly affect the quality and efficiency of welding. The main types of welding material include electrodes, welding wires, metal powders, and fluxes. Electrodes are composed of a core and a coating. The core is the metal core of the electrode, which ensures the quality and performance of the weld. The coating, on the other hand, covers the core and serves a protective function. Welding wires are metal wires used during welding, and different materials and specifications can be chosen according to needs. Metal powders are mainly used in some special welding processes, while fluxes are chemical substances used to remove oxides and protect the molten pool during welding.

[0003] For example, the authorized announcement number CN 209848845 U discloses a granulating disc for welding material raw material production, which includes a positioning support and a granulating disc body. The upper side of the positioning support is fixed with a low-speed motor, the output end of the low-speed motor is fixedly connected with the granulating disc body, the output end of the low-speed motor is fixedly connected with a driving rod through the granulating disc body, and the driving rod is fixedly connected with a driving rod. The utility model has the characteristics of reasonable structure design, can avoid the material particles exceeding the granulation standard, and can continuously humidify the powder after spraying through the spray head. The powder continuously rolls in the granulating disc body, forming small particles. After multiple spraying and rolling, small particles will gradually increase in size. The powder adhered to the bottom wall of the granulating disc body will be scraped off by the scraper. The larger particles will roll to the edge of the granulating disc body, and the cutter at the bottom of the mounting plate can cut the large particles to avoid the material particles exceeding the granulation standard.

[0004] During the production of anti-crack welding material, the raw materials need to be pre-crushed. The existing crushing device will generate raw material dust during crushing, polluting the environment. Therefore, there is an urgent need to develop a raw material crushing device for anti-crack welding material production to help people solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a raw material crushing device for anti-crack welding material production to solve the problem of pre-crushing raw materials during anti-crack welding material production, and the existing crushing device will generate raw material dust during crushing, polluting the environment.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a raw material crushing device for anti -crack welding material production, including the crushing device, both sides of the middle part of the crushing device inside upper end are all pivotally connected with the crushing roller, the middle part of crushing device one side end surface is provided with strip opening, the one side end surface of crushing device and outside fixedly connected with the conical wind scooper in strip opening, one side of conical wind scooper is fixedly connected with the air suction machine, one side of air suction machine is connected with dust collecting device, dust collecting device includes base, top plate and dust collecting cloth bag, top plate sets up in base upper end, dust collecting cloth bag is located between base and top plate.

[0007] Preferably, the upper end of the crushing device is fixedly connected with a feeding hopper, and the lower end of the front end surface of the crushing device is openably connected with a door plate.

[0008] Preferably, the middle part of the crushing roller is fixedly connected with a rotating shaft, the other side end surface of the crushing device is fixedly connected with a driving device, the front and rear ends of the motor inside the driving device are fixedly provided with a motor, and one end of the rotating shaft of the middle part of the two crushing rollers extends into the driving device and is fixedly connected with the output shaft of the two motors respectively.

[0009] Preferably, the air suction machine and the middle part of the upper end of the top plate are connected through an air guide pipe, the middle part of the top plate is provided with a ventilation hole, one side between the top plate and the base is fixedly connected through a plurality of supporting rods, the middle part of the upper end surface of the base is provided with a circular groove, a plurality of springs are fixedly connected in the circular groove in a ring array, and the upper ends of the plurality of springs are fixedly connected with a vibrator.

[0010] Preferably, the middle part of the lower end surface of the top plate is fixedly connected with a fixed pipe, and the outer side end surface of the fixed pipe is fixedly connected with an external thread part.

[0011] Preferably, the middle part of the upper end of the dust collecting cloth bag is fixedly connected with a connecting pipe, and the inner side end surface of the connecting pipe is fixedly connected with an internal thread part.

[0012] Preferably, the upper end of the vibrator extends out of the circular groove and is attached to the lower end surface of the dust collecting cloth bag, the connecting pipe is sleeved into the outside of the fixed pipe and is fixedly connected through the external thread part and the internal thread part between the dust collecting cloth bag and the top plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a dust collecting device is set up, and the raw material dust generated in the crushing process is sucked through the strip opening and the conical wind scooper by the air suction machine and is transported to the dust collecting device through the air guide pipe.In the dust collecting device, the raw material dust is filtered through the dust collecting cloth bag, and the dust removal effect is realized.

[0015] 2. The utility model discloses a through the setting of vibrator, the bottom seat upper end surface middle part is provided with the circular groove, the circular groove inside annular array fixedly connected with a plurality of springs, a plurality of springs upper end is commonly fixedly connected with the vibrator, provides vibration effect to dust collecting cloth bag through the vibrator, prevents raw material dust adhesion and dust collecting cloth bag inner wall leads to the blockage.

[0016] 3. The utility model discloses a through the setting of fixed pipe, makes the connecting pipe sleeve into fixed pipe outside between dust collecting cloth bag and top plate and is fixed through the external thread portion and internal thread portion screw connection, through separating connecting pipe and fixed pipe, can remove dust collecting cloth bag, is convenient for the raw material of dust collecting cloth bag inside collection to carry out the recycling, improves the utilization of raw material, reduces production cost. DRAWINGS

[0017] Figure 1 It is a front view of a raw material crushing device for anti-crack welding material production of the utility model;

[0018] Figure 2 It is a front view of a raw material crushing device for anti-crack welding material production of the utility model;

[0019] Figure 3 It is a front view of a raw material crushing device for anti-crack welding material production of the utility model;

[0020] Figure 4 It is a front view of a raw material crushing device for anti-crack welding material production of the utility model;

[0021] Figure 5 It is a front view of a raw material crushing device for anti-crack welding material production of the utility model;

[0022] In the drawing: 1, crushing device;101, feeding hopper;102, strip-shaped opening;103, door plate;2, crushing roller;201, rotating shaft;3, driving device;301, motor;4, conical wind scooper;401, air suction fan;402, air guide pipe;5, dust collecting device;501, support rod;6, base;601, circular groove;602, spring;603, vibrator;7, top plate;701, fixed pipe;702, external thread portion;8, dust collecting cloth bag;801, connecting pipe;802, internal thread portion. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Please refer to Figures 1-5The utility model provides an embodiment: a raw material crushing device for anti -crack welding material production, including crushing device 1, crushing device 1 inside upper end's middle two sides all rotatoryly connected with crushing roller 2, and the middle of crushing device 1 one side end surface is provided with strip opening 102, and crushing device 1 one side end surface is fixedly connected with conical wind scooper 4 on strip opening 102 outside, and conical wind scooper 4 one side is fixedly connected with suction fan 401, and suction fan 401 one side is connected with dust collecting device 5, and dust collecting device 5 includes base 6, top plate 7 and dust collecting cloth bag 8, and top plate 7 sets up on base 6 upper end, and dust collecting cloth bag 8 is located between base 6 and top plate 7.

[0025] Further, the upper end surface of the crushing device 1 is fixedly connected with a feeding hopper 101, and the lower end of the front end surface of the crushing device 1 is openably connected with a door plate 103.

[0026] Further, the middle part of the crushing roller 2 is fixedly connected with a rotating shaft 201, and the other side end surface of the crushing device 1 is fixedly connected with a driving device 3. The driving device 3 is internally fixedly provided with a motor 301 at the front and rear ends. One end of the rotating shaft 201 in the middle part of the two crushing rollers 2 extends into the driving device 3 and is fixedly connected with the output shafts of the two motors 301, respectively. The anti-crack welding material raw materials are added into the crushing device 1 through the feeding hopper 101, and the two crushing rollers 2 are simultaneously driven to rotate synchronously by the two motors 301, so as to crush the raw materials.

[0027] Further, the suction fan 401 and the upper end middle part of the top plate 7 are connected through an air guide pipe 402, the middle part of the top plate 7 is provided with a ventilation hole, one side between the top plate 7 and the base 6 is fixedly connected through a plurality of support rods 501, the middle part of the upper end surface of the base 6 is provided with a circular groove 601, a plurality of springs 602 are fixedly connected in the circular groove 601 in a ring array, a vibrator 603 is fixedly connected to the upper ends of the plurality of springs 602, and the raw material dust generated in the crushing device 1 is sucked through the strip opening 102 by the suction fan 401, and the raw material dust is transported to the dust collecting device 5 through the air guide pipe 402.

[0028] Further, the middle part of the lower end surface of the top plate 7 is fixedly connected with a fixed pipe 701, and the outer side end surface of the fixed pipe 701 is fixedly connected with an external thread part 702.

[0029] Further, the middle part of the lower end surface of the top plate 7 is fixedly connected with a fixed pipe 701, and the outer side end surface of the fixed pipe 701 is fixedly connected with an external thread part 702.

[0030] Further, the upper end of the vibrator 603 extends out of the circular groove 601 and is attached to the lower end surface of the dust collecting bag 8, and the dust collecting bag 8 and the top plate 7 are connected by the connecting pipe 801 sleeved outside the fixed pipe 701 and fixed by the external thread part 702 and the internal thread part 802, the raw material dust is filtered by the dust collecting bag 8, dust removal is realized, and the dust collecting bag 8 is vibrated by the vibrator 603 to prevent the raw material dust from adhering to the inner wall of the dust collecting bag 8 to cause blockage, the dust collecting bag 8 can be disassembled and removed by separating the connecting pipe 801 and the fixed pipe 701, the raw material collected in the dust collecting bag 8 is recycled, the utilization rate of the raw material is improved, and the production cost is reduced.

[0031] Working principle: in use, first, the raw material of the anti-crack welding material is added into the crushing device 1 through the feeding hopper 101. Then, the two motors 301 in the driving device 3 are started, the output shaft of the motor 301 drives the rotating shaft 201 and the crushing roller 2 to rotate synchronously, so that the raw material is crushed. The raw material dust generated in the crushing process is sucked by the air suction fan 401 through the strip-shaped opening 102 and the conical air guide cover 4, and is transported to the dust collecting device 5 through the air guide pipe 402. In the dust collecting device 5, the raw material dust is filtered by the dust collecting bag 8 to achieve dust removal effect. At the same time, the vibrator 603 vibrates the dust collecting bag 8 under the support of the spring 602, effectively preventing the raw material dust from adhering to the inner wall of the dust collecting bag 8 to cause blockage. When the dust collecting bag 8 needs to be cleaned or replaced, the external thread part 702 and the internal thread part 802 between the connecting pipe 801 and the fixed pipe 701 are separated, so that the dust collecting bag 8 can be easily disassembled, and the raw material collected in the dust collecting bag 8 is recycled, thereby improving the utilization rate of the raw material and reducing the production cost.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A raw material crushing device for anti-crack welding material production, comprising a crushing device (1), characterized in that: The middle part of the upper end of the crushing device (1) is rotatably connected with a crushing roller (2) on both sides, the middle part of the one side end face of the crushing device (1) is provided with a strip-shaped opening (102), the one side end face of the crushing device (1) is fixedly connected with a conical wind scoop (4) outside the strip-shaped opening (102), one side of the conical wind scoop (4) is fixedly connected with a suction fan (401), one side of the suction fan (401) is connected with a dust collecting device (5), the dust collecting device (5) comprises a base (6), a top plate (7) and a dust collecting bag (8), the top plate (7) is arranged on the upper end of the base (6), and the dust collecting bag (8) is located between the base (6) and the top plate (7).

2. A raw material crushing device for anti-crack welding material production according to claim 1, characterized in that: The upper end face of the crushing device (1) is fixedly connected with a feeding hopper (101), and the lower end of the front end face of the crushing device (1) is fixedly connected with a door plate (103).

3. A raw material crushing device for anti-crack welding material production according to claim 1, characterized in that: The middle part of the crushing roller (2) is fixedly connected with a rotating shaft (201), the other side end face of the crushing device (1) is fixedly connected with a driving device (3), the inside of the driving device (3) is fixedly provided with a motor (301) at the front and rear ends, and one end of the rotating shaft (201) of the middle part of the two crushing rollers (2) extends into the driving device (3) and is fixedly connected with the output shafts of the two motors (301) respectively.

4. The raw material crushing device for anti-crack welding material production according to claim 1, characterized in that: The suction fan (401) and the upper end of the top plate (7) are connected through an air guide pipe (402), the middle part of the top plate (7) is provided with a ventilation hole, one side between the top plate (7) and the base (6) is fixedly connected through a plurality of supporting rods (501), the middle part of the upper end face of the base (6) is provided with a circular groove (601), a plurality of springs (602) are fixedly connected in the circular groove (601) in an annular array, and the upper ends of the plurality of springs (602) are fixedly connected with a vibrator (603) in common.

5. A raw material crushing device for anti-crack welding material production according to claim 4, characterized in that: The middle part of the lower end face of the top plate (7) is fixedly connected with a fixed pipe (701), and the outer side end face of the fixed pipe (701) is fixedly connected with an external thread part (702).

6. A raw material crushing device for anti-crack welding material production according to claim 5, characterized in that: The middle part of the upper end of the dust collecting bag (8) is fixedly connected with a connecting pipe (801), and the inner side end face of the connecting pipe (801) is fixedly connected with an internal thread part (802).

7. A raw material crushing device for anti-crack welding material production according to claim 6, characterized in that: The upper end of the vibrator (603) extends out of the circular groove (601) and is attached to the lower end face of the dust collecting bag (8), the connecting pipe (801) is sleeved outside the fixed pipe (701) between the dust collecting bag (8) and the top plate (7) and is fixedly connected through the external thread part (702) and the internal thread part (802).

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