CN220902262U - Welding rod coating device convenient to operate - Google Patents

Abstract

The utility model discloses a welding rod pressing device convenient to operate, which relates to the field of welding and comprises a discharging part, a material storage cavity and a pressing part which are sequentially and detachably connected, wherein a discharging groove is formed in the discharging part; the material pressing piece comprises a first moving mechanism and an extrusion plate, wherein the first moving mechanism is used for driving the extrusion plate to move towards the inside of the material storage cavity; the second moving mechanism for driving the discharging part, the material storage cavity and the material pressing part to move on the welding core is arranged on the fixing part, and the device enables the coating in the discharging groove to be uniformly and densely coated on the welding core.

Description

Welding rod coating device convenient to operate

Technical Field

The utility model relates to the field of welding, in particular to a welding rod press-coating device convenient to operate.

Background

The welding rod consists of a core wire and a coating, wherein the coating is uniformly and centripetally pressed on the core wire to obtain the welding rod, and in the actual manufacturing process, the coating on the surface of the welding rod is usually manually coated on the core wire and then pressed, but the coating on the surface is easily uneven due to manual coating, and the processing efficiency is low.

The existing pressing device for the upper coating of the welding rod has the patent number CN111318412A, after the coating stock solution is dipped by the rotation of the brush head, the brush head rotates to be in contact with the surface of the welding rod to be smeared, and the pressing block is driven to move to the middle to be in contact with the surface of the welding rod to be pressed by the thread block. However, the brush head cannot ensure that the coating is uniformly coated on the welding core, and the coating is easy to fall off in the coating process, so that the quality of the welding rod is affected. And when the screw thread piece drives the pressing piece to move towards the welding rod to press, the pressure is easy to be uneven, and the thickness of the coating layer of the welding rod is further uneven.

The existing structure is huge, the operation and the use cannot be convenient in the teaching field, and the preparation of a plurality of welding rods cannot be carried out simultaneously, so that the operation is troublesome.

Disclosure of utility model

The utility model aims to provide an electrode coating device convenient to operate, which can rapidly and uniformly coat a coating on a core wire, and the electrode is not eccentric, and has a simple structure and convenient operation and use.

The purpose is realized by adopting the following technical scheme:

The welding rod press coating device convenient to operate is realized by adopting the following technical scheme: including the mounting that is used for fixed core wire, can dismantle the ejection of compact piece, stock chamber and the swager of connection in proper order, wherein, be provided with the blown down tank on the ejection of compact piece, the internal diameter of blown down tank is the diameter of core wire after the coating, the diameter of welding rod promptly. The material storage cavity is internally provided with a hollow connecting pipe for connecting a welding core, the material pressing piece is provided with a first through groove for penetrating through the hollow connecting pipe, and the discharge groove, the hollow connecting pipe and the first through groove are sequentially communicated and coaxial; the position of the welding core can be fixed through the arrangement of the hollow connecting pipe, so that the position of the welding core coaxial with the discharging groove is kept in the discharging part, the material storage cavity and the material pressing part, even coating can be kept when the coating is coated, eccentricity of the welding core is avoided, and the quality of the welding rod is improved.

Wherein, the one end of hollow connecting pipe can pass the swager, consequently hollow connecting pipe can make the core wire keep sharp state in hollow connecting pipe's length, when scribbling the coating, can further avoid decentering, and then guarantee even coating.

Meanwhile, the material pressing piece comprises a first moving mechanism and an extrusion plate, wherein the first moving mechanism is used for driving the extrusion plate to move towards the inside of the material storage cavity; when the coating is coated on the core wire, the extruding plate continuously extrudes the coating in the storage cavity, so that the coating in the storage cavity is kept in a tight state, and the coating coated on the core wire is ensured to be uniform.

And a second moving mechanism for driving the discharging part, the storage cavity and the pressing part to move on the welding core is arranged on the fixing part. And secondly, the inside of the material storage cavity is hollow, the upper end of the hollow connecting pipe is connected with the upper end of the material storage cavity through a connecting rod, and the inside of the material storage cavity is communicated with the discharge chute. When the extrusion plate extrudes the coating in the storage cavity, the connecting rod is arranged at the upper end of the storage cavity, so that extrusion of the extrusion plate to the coating is not affected, and the coating densification effect can be further improved.

In the preparation process, the discharging part, the material storage cavity and the material pressing part do not need to be manually moved, and the coating can be uniformly extruded on the welding core under the uniform speed effect of the second moving mechanism, so that the quality of the welding rod is improved.

When the device is used, firstly, the discharging part is connected with the stock cavity, then the coating is placed in the stock cavity, so that the coating is filled in the discharging groove and the stock cavity, the welding core is inserted into the hollow connecting pipe, one end of the welding core is flush with the discharging groove of the discharging part, then one end of the discharging part and the other end of the welding core are fixed on the fixing part, the second moving mechanism is connected with the pressing part, and drives the discharging part, the stock cavity and the pressing part to linearly move along the welding core, and in the moving process, the coating is extruded through the extrusion plate, so that the coating is uniformly and densely coated on the welding core.

Compared with the prior art, the device has the advantages that the discharging part, the material storage cavity and the material pressing part move at a uniform speed on the welding core through the second moving mechanism, compared with a manual extrusion coating structure, the device can primarily ensure that the coating is uniformly coated on the welding core, and secondly, the extruding plate continuously extrudes the coating in the material storage cavity in the process of moving the welding core, so that the coating is kept tight in the discharging groove, and further, when the welding core is extruded from the discharging groove, the coating is uniformly and densely coated on the welding core.

Secondly, current device passes through gyro wheel extrusion coating, and this device is through having the hollow connection pipe location core wire position of certain length, makes it keep central point when coating skin, avoids decentration, and this device is through the thickness of blown down tank suppression skin in the ejection of compact spare, and thickness is even, and easy and simple to handle, compares with current structure, does not need to carry out accurate location operation, more is convenient for use for a long time.

Furthermore, the fixing piece for fixing the welding cores can fix a plurality of welding cores at the same time, or only fix one welding core. Wherein, the mounting includes first connecting plate, second connecting plate, bottom plate, and first connecting plate, second connecting plate are connected on the bottom plate, and the both ends of core wire are connected with first connecting plate and second connecting plate respectively, and second moving mechanism sets up on the bottom plate, and second moving mechanism drives the material pressing piece and removes on the core wire, and then with the coating of coating on the core wire in the in-process that removes.

When a plurality of welding cores are fixed simultaneously, and a plurality of welding rods are prepared simultaneously, the bottom plate of the device is circular, a plurality of sliding grooves are formed in the bottom plate along the radial direction, one end of each sliding groove penetrates through the side face of the bottom plate, a first gear plate is arranged on each sliding groove and can slide along the direction of the corresponding sliding groove, the first gear plate is detachably connected with the corresponding pressing piece, and the pressing piece is slidingly driven along the corresponding sliding groove to linearly move along the hollow connecting pipe. The structure that drives first gear board to remove has multiple, is preferred in this structure to be connected with first gear on the first gear board, is provided with rotatory ring on the bottom plate, is provided with a plurality of second gears with first gear one-to-one on the rotatory ring, and first gear passes through the second rotary rod with the second gear to be connected, and rotatory ring is rotatory, and rotatory ring drives second gear circumference rotation, and the second gear passes through the second rotary rod and drives first gear rotation, and first gear action drives first gear board along the spout slip on first gear board, drives the pencil that the swager was located along the core wire when first gear board was followed the spout and is slided.

The bottom plate can be horizontally placed on the ground, can be vertically placed on the ground, and can be adjusted according to actual requirements.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The welding rod press-coating device convenient to operate can prepare one or more welding rods at the same time, and is simple to operate; this device can dismantle the connection through ejection of compact piece, stock chamber and swager, can be convenient wash ejection of compact piece, stock chamber and swager, and be convenient for use next time, and to the welding rod that needs the coating of different thickness, this device can select the blown down tank of different internal diameters through the quick replacement ejection of compact piece, and then is applicable to different sizes.

Simultaneously, the one end of hollow connecting pipe is contacted and is linked together with the blown down tank, and the other end of hollow connecting pipe passes the pressurized material spare, therefore, when coating the skin of a medicine, hollow connecting pipe can fix a position the core wire, makes the even coating of skin of a medicine on the core wire.

Secondly, in the process that the material pressing piece moved, the stripper plate moved towards the direction that is close to the internal portion of stock chamber, and then in the removal in-process, the synchronous extrusion coating of coating on the core wire of coating evenly in the blown down tank.

And when preparing a plurality of welding rods simultaneously, this device can extrude the core wire simultaneously, synchronous preparation, and is high-efficient and simple structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the embodiment 1 after the connection of the discharging member, the material storage cavity and the material pressing member;

FIG. 2 is a schematic structural view of the discharging member in embodiment 1;

FIG. 3 is a schematic view of the material storing cavity in embodiment 1;

FIG. 4 is a schematic diagram of the structure of one end of the material storage cavity connected with the material discharging member in embodiment 1;

FIG. 5 is a schematic diagram of a pressing member in embodiment 1;

FIG. 6 is a schematic view showing the structure of the extrusion plate moving toward the inside of the stock cavity in example 1;

FIG. 7 is a schematic view of the structure of the fixing member in embodiment 3;

FIG. 8 is a schematic view of the structure of the fixing member in the case of the circular bottom plate in the embodiment 4;

FIG. 9 is a schematic view of the structure of the fixing member in the original state in embodiment 4;

FIG. 10 is a schematic view of the structure of the fixing member after coating in embodiment 4;

FIG. 11 is a schematic view showing the position of the first gear plate on the base plate after coating in embodiment 4;

Fig. 12 is a schematic view of embodiment 4 in which the first gear plate is located on the same vertical plane.

In the drawings, the reference numerals and corresponding part names:

The device comprises a 1-discharging part, a 2-discharging groove, a 3-storage cavity, a 4-hollow connecting pipe, a 5-connecting rod, a 6-pressing block, a 7-pressing part, an 8-pressing plate, a 9-first moving mechanism, a 10-first through groove, a 11-connecting block, a 12-first rotating rod, a 13-first connecting plate, a 14-bottom plate, a 15-second connecting plate, a 16-rotating ring, a 17-second gear, a 18-sliding groove, a 19-first gear plate, a 20-first gear and a 21-second rotating rod.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.

Example 1

As shown in fig. 1, the automatic feeding device comprises a discharging part 1, a storage cavity 3 and a pressing part 7 which are detachably connected in sequence, wherein the structure of the discharging part 1 is shown in fig. 2, and a discharging groove 2 is arranged on the discharging part 1; the structure of the material storage cavity 3 is shown in fig. 3, a hollow connecting pipe 4 for connecting a welding core is arranged in the material storage cavity 3, one end of the material storage cavity 3, which is connected with a discharging piece, is shown in fig. 4, the inside of the material storage cavity 3 is hollow, the upper end of the hollow connecting pipe 4 is connected with the upper end of the material storage cavity 3 through a connecting rod 5, and the inside of the material storage cavity 3 is communicated with a discharging groove 2; the structure of the material pressing piece 7 is shown in fig. 5, a first through groove 10 for penetrating through the hollow connecting pipe 4 is formed in the material pressing piece 7, a pressing block 6 is further arranged on the material pressing piece 7, a first moving mechanism 9 is arranged between the pressing block 6 and the pressing plate 8, when the material pressing piece is connected with the material storage cavity, the pressing block compacts and uniformly distributes the medicine skin in the material storage cavity into the material discharging piece and the material storage cavity, and the first moving mechanism 9 is used for driving the pressing plate 8 to move towards the interior of the material storage cavity 3, as shown in fig. 6; the discharge chute 2, the hollow connecting pipe 4 and the first through chute 10 are sequentially communicated and coaxial; the fixing piece is provided with a second moving mechanism for driving the discharging piece 1, the storage cavity 3 and the pressing piece 7 to move on the welding core.

When the device is used, firstly, the discharging part 1 and the stock cavity 3 are connected, the hollow connecting pipe 4 is in contact with and communicated with the discharging groove 2, the coating is placed in the stock cavity 3, the stock cavity 3 and the pressing part 7 are connected, the pressing block 6 compacts the coating in the stock cavity 3, the coating flows out of the discharging groove 2, then one end of the welding core is inserted into the hollow connecting pipe 4 and the discharging groove, one end of the welding core is aligned with the opening end of the discharging groove 2, then the two ends of the welding core are fixed on the fixing part, wherein the discharging part 1 is aligned with one end of the welding core, in an initial state, the discharging part is fixed on the fixing part, the pressing part 7 is connected with a second moving mechanism on the fixing part, the second moving mechanism drives the discharging part 1, the stock cavity 3 and the pressing part 7 to linearly move along the welding core, after the welding core passes through the discharging part 1, the stock cavity 3 and the pressing part 7, the coating on the welding core is uniformly coated, and in the pressing part is uniformly moved towards the first pressing part 8 in the pressing part 3 and the pressing part 7, and in an extrusion plate is uniformly moved towards the inner part 9 of the pressing part in the pressing part, so that the coating is uniformly extruded in the pressing part 3.

Example 2

On the basis of the above-described embodiments, in some embodiments, the first moving mechanism 9 is a spring rod provided between the press 7 and the pressing plate 8, the spring rod being in a compressed state when the pressing plate 8 is located at the upper end of the stock chamber 3.

In some embodiments, the first moving mechanism 9 is an adjusting rod with one end connected with the extrusion plate 8 and the other end located outside the material pressing part 7, and the hollow connecting pipe 4 is located in the adjusting rod, the adjusting rod comprises a first spring section and a second spring section, the elastic coefficient of the first spring section is larger than that of the second spring section, when in use, the other end of the adjusting rod located outside the material pressing part 7 is in contact with the fixing part, when the material discharging part 1, the material storing cavity 3 and the material pressing part 7 move, the adjusting rod is compressed and shortened, the second spring section is located outside the material pressing part, firstly, the extrusion plate 8 compresses the medicine in the material storing cavity, and the medicine in the material storing cavity is made uniform.

In some embodiments, the first movement mechanism 9 is a telescopic rod arranged between the blanking member 7 and the compression plate 8. The expansion speed of the expansion link is matched with the moving speed of the second moving mechanism, the specific speed can be adjusted through the actual use condition, and when the second moving mechanism drives the discharging part 1, the material storage cavity 3 and the material pressing part 7 to move, the expansion link drives the extrusion plate to move simultaneously, so that the extrusion plate extrudes the coating, and the coating is kept in a compacted state, namely, the coating is uniformly filled in the discharging groove 2.

Example 3

On the basis of the above embodiment, the fixing member includes a first connecting plate 13, a second connecting plate 15 and a bottom plate 14, the first connecting plate 13 and the second connecting plate 15 are connected on the bottom plate 14, the first connecting plate 13 and the second connecting plate 15 are respectively provided with a placing groove, two ends of the welding core are respectively connected with two placing grooves, when the welding core is placed, two ends of the welding core are directly placed in the placing grooves from top to bottom, and the second moving mechanism is arranged on the bottom plate 14.

In some embodiments, as shown in fig. 7, the second moving mechanism includes a connection block 11 detachably connected with the material pressing member 7, a first rotating rod 12 is connected to the connection block 11 in a threaded manner, the first rotating rod 12 is parallel to the hollow connection pipe 4, the connection block 11, the material discharging member 1, the material storage cavity 3 and the material pressing member 7 are driven to move along the straight line where the hollow connection pipe 4 is located by rotating the first rotating rod 12, the connection block is connected with the material pressing member 7 by a clamping groove and a buckle, and two connection blocks are connected to the material pressing member. Preferably, in this process, the lower ends of the pressing member 7 and the two connection blocks are located on the same plane, and the pressing member is kept to move linearly when moving.

In some embodiments, the second moving mechanism comprises a connecting block 11 detachably connected with the material pressing piece 7, a telescopic rod is connected to the connecting block 11 and parallel to the hollow connecting pipe 4, and the connecting block 11, the material discharging piece 1, the material storage cavity 3 and the material pressing piece 7 are driven to linearly move along the hollow connecting pipe 4 through telescopic rod expansion and contraction.

Example 4

On the basis of the above embodiment, as shown in fig. 8, the bottom plate 14 is circular, four sliding grooves 18 are arranged on the bottom plate 14 along the radial direction, one end of each sliding groove 18 penetrates through the outer side surface of the bottom plate 14, a first gear plate 19 is arranged on each sliding groove 18, the first gear plate 19 can slide along the direction of the corresponding sliding groove 18, the first gear plate 19 is detachably connected with the material pressing piece 7, and the first gear plate 19 slides along the sliding groove to drive the material pressing piece 7 to move along the straight line of the hollow connecting pipe 4. The first gear plate can move in the sliding groove in a plurality of structures, and can rotate through the telescopic rod and the gear.

In some embodiments, as shown in fig. 8, the first gear plate 19 is connected with the first gear 20, and the first gear plate can be driven to move on the chute by rotating the first gear plate, but in this structure, if there are multiple first gear plates, multiple motors are needed to control the rotation of the multiple first gears at the same time, but this structure is complex and has high cost, the present inventor designs a structure that can simultaneously rotate the multiple first gear plates, including a rotating ring 16 disposed on the bottom plate, a plurality of second gears 17 corresponding to the first gears 20 one by one are disposed on the rotating ring 16, the first gears 20 are connected with the second gears 17 by a second rotating rod 21, and the rotating ring 16 rotates to make the first gear plate 19 slide along the chute.

In the original state, as shown in fig. 9, one end of the discharging part 1 contacts with the first connecting plate 13, the other end of the welding core contacts with the second connecting plate, the rotary ring 16 rotates to drive the second gear 17 meshed with the inner ring of the rotary ring 16 to rotate, the second gear drives the first gear to rotate through the second rotary rod, the first gear is driven to move in the rotating process of the first gear, the material pressing part 7 is driven to move along the straight line of the hollow connecting pipe 4, the welding core is coated by the coating, as shown in fig. 10, and the position of the first gear plate 19 on the bottom plate is shown in fig. 11 after the coating is finished.

In some embodiments, the plurality of second gears 17 includes a driving second gear, the driving second gear is connected with a motor, the motor drives the driving second gear to rotate, the driving second gear rotates to drive the rotating ring to rotate, and the rotating ring drives the other second gears 17 to rotate.

In some embodiments, the bottom plate may be placed directly on the ground, with the four first gear plates 19 being on the same horizontal plane.

In some embodiments, the base plate 14 is provided with a support that positions the base plate 14 in a vertical plane, the first gear plate in the same vertical plane, and the first gear plate is not in contact with the ground, as shown in fig. 12.

The use of "first," "second," "third," etc. herein is for clarity of description only and is not intended to limit any order or emphasize importance, etc. to distinguish between corresponding components. In addition, the term "coupled" as used herein may be directly coupled or indirectly coupled via other components, unless otherwise indicated.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The utility model provides a welding rod press-coating device convenient to operation, including the mounting that is used for fixed core wire, a serial communication port, still including discharge member (1), stock chamber (3) and the swager (7) of dismantling the connection in proper order, be provided with blown down tank (2) on discharge member (1), be provided with in stock chamber (3) and be used for connecting core wire's hollow connecting pipe (4), be provided with on swager (7) and be used for passing first logical groove (10) of hollow connecting pipe (4), blown down tank (2), hollow connecting pipe (4), first logical groove (10) communicate in proper order and coaxial line.

2. The welding rod press coating device convenient to operate according to claim 1, wherein the press part (7) comprises a first moving mechanism (9) and a pressing plate (8), and the first moving mechanism (9) is used for driving the pressing plate (8) to move towards the inside of the storage cavity (3).

3. The welding rod press coating device convenient to operate according to claim 1, wherein the fixing piece is provided with a second moving mechanism for driving the discharging piece (1), the storage cavity (3) and the pressing piece (7) to move on the welding core.

4. The welding rod press coating device convenient to operate according to claim 2, characterized in that the first moving mechanism (9) is a spring rod arranged between the pressing member (7) and the pressing plate (8), and the spring rod is in a compressed state when the pressing plate (8) is positioned at the upper end of the stock cavity (3).

5. The welding rod press coating device convenient to operate according to claim 1, wherein the interior of the stock cavity (3) is hollow, the upper end of the hollow connecting pipe (4) is connected with the upper end of the stock cavity (3) through a connecting rod (5), and the interior of the stock cavity (3) is communicated with the discharge chute (2).

6. A welding rod press-coating device convenient to operate according to claim 3, characterized in that the fixing member comprises a first connecting plate (13), a second connecting plate (15) and a bottom plate (14), the first connecting plate (13) and the second connecting plate (15) are connected to the bottom plate (14), two ends of the welding core are respectively connected with the first connecting plate (13) and the second connecting plate (15), and the second moving mechanism is arranged on the bottom plate (14).

7. The welding rod press coating device convenient to operate according to claim 6, characterized in that the bottom plate (14) is circular, a plurality of sliding grooves (18) are formed in the bottom plate (14) along the radial direction, one end of each sliding groove (18) penetrates through the side face of the bottom plate (14), a first gear plate (19) is arranged on each sliding groove (18), the first gear plate (19) can slide along the direction of each sliding groove (18), the first gear plate (19) is detachably connected with the corresponding pressing piece (7), and the first gear plate (19) slides along each sliding groove to drive the corresponding pressing piece (7) to move along the straight line of the hollow connecting pipe (4).

8. The welding rod press coating device convenient to operate according to claim 7, wherein a first gear (20) is connected to the first gear plate (19), a rotary ring (16) is arranged on the base plate (14), a plurality of second gears (17) corresponding to the first gears (20) one by one are arranged on the rotary ring (16), the first gears (20) are connected with the second gears (17) through second rotary rods (21), and the rotary ring (16) rotates to enable the first gear plate (19) to slide along the sliding grooves.

9. The welding rod press coating apparatus according to claim 7, wherein the base plate (14) is provided with a support member which positions the base plate (14) on a vertical plane.

10. The welding rod press as claimed in claim 8, wherein the plurality of second gears (17) comprises a driving second gear, and the driving second gear is connected with the motor.