CN216177514U

CN216177514U - Blade welding equipment

Info

Publication number: CN216177514U
Application number: CN202122402059.1U
Authority: CN
Inventors: 顾建华; 潘云花
Original assignee: Suzhou Zhenyu Tools Co ltd
Current assignee: Suzhou Zhenyu Tools Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-04-05
Anticipated expiration: 2031-10-07

Abstract

The utility model relates to a blade welding device, comprising: a base plate; the conveying assembly is fixed at the top of the bottom plate and comprises a vertical plate fixed at the top of the bottom plate, a roller wheel rotatably arranged on the side face of the vertical plate, a conveying belt wound on the roller wheel, a clamping plate fixed on the conveying belt, a moving plate fixed on one side of the clamping plate, a first fixed plate fixed on the moving plate, a pneumatic clamping jaw arranged on the first fixed plate and a first driving unit fixed on the other side of the vertical plate and used for driving the roller wheel to rotate; the positioning assembly is fixed on the vertical plate and used in cooperation with the pneumatic clamping jaw, and comprises a second fixing plate fixed at the top of the vertical plate, a first lifting plate arranged on one side of the second fixing plate in a lifting mode, and a fixing column fixed on the first lifting plate.

Description

Blade welding equipment

Technical Field

The utility model belongs to the technical field of welding, and particularly relates to blade welding equipment.

Background

In the weeding process, a circular weeding blade is most commonly used, and the circular weeding blade is generally formed by welding a cutting edge on the outer peripheral surface of the circular weeding blade.

In the existing welding process, the cutting edge is not positioned, so that the cutting edge is easy to loosen in the welding process and endangers the life safety of surrounding operators, and in addition, the traditional arc welding mode is also used, the welding speed of the arc welding is slow, the cutting edge is easy to oxidize at the welding position, the strength of a finished product is low, and irritant gas is generated during welding to pollute the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a blade welding device.

In order to achieve the purpose, the utility model adopts the technical scheme that: a blade welding apparatus comprising:

a base plate;

the conveying assembly is fixed at the top of the bottom plate and comprises a vertical plate fixed at the top of the bottom plate, a roller wheel rotatably arranged on the side face of the vertical plate, a conveying belt wound on the roller wheel, a clamping plate fixed on the conveying belt, a moving plate fixed on one side of the clamping plate, a first fixed plate fixed on the moving plate, a pneumatic clamping jaw arranged on the first fixed plate and a first driving unit fixed on the other side of the vertical plate and used for driving the roller wheel to rotate;

the positioning assembly is fixed on the vertical plate and is matched with the pneumatic clamping jaw for use, and comprises a second fixing plate fixed at the top of the vertical plate, a first lifting plate arranged on one side of the second fixing plate in a lifting manner, a fixing column fixed on the first lifting plate, a positioning column arranged at the bottom of the fixing column, and a second driving unit fixed on the second fixing plate and used for driving the first lifting plate to lift;

the welding assembly is fixed on one side of the positioning assembly and comprises a coil fixed on the top of the vertical plate, a second lifting plate arranged above the coil in a lifting mode, a welding wire fixed on the second lifting plate and penetrating through the coil, and a third driving unit used for driving the second lifting plate to lift.

Preferably, the conveying assembly further comprises a sliding rail fixed on one side of the vertical plate at intervals and a sliding block slidably mounted on the sliding rail, and two ends of the moving plate are fixed on the sliding block.

Preferably, the welding assembly further comprises a third fixing plate fixed on the top of the base plate and a support plate fixed on one side of the third fixing plate.

Optimally, the first driving unit is a servo motor, the second driving unit is a first lifting cylinder, and the third driving unit is a second lifting cylinder.

Preferably, the second lifting cylinder is fixed to the support plate.

Preferably, the material of conveyer belt is the plastic.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the blade welding equipment has high automation degree, the automatic conveying of the cutting edge is completed through the conveying assembly, and the positioning assembly can position the cutting edge in the welding process, so that the welding quality is ensured, and the safety coefficient is improved; the welding mode does not adopt the traditional electric arc welding, but adopts the high-frequency welding mode, has high welding speed, is not easy to oxidize, has high welding strength of finished products, and is more environment-friendly and pollution-free.

Drawings

FIG. 1 is a schematic structural diagram of a blade to be welded according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a right side view of the present invention;

description of reference numerals:

1. a base plate;

2. a delivery assembly; 20. a vertical plate; 21. a slide rail; 22. a slider; 23. a roller; 24. a conveyor belt; 25. a servo motor; 26. a splint; 27. moving the plate; 28. a first fixing plate; 29. a pneumatic clamping jaw;

3. a positioning assembly; 31. a second fixing plate; 32. a first lifting cylinder; 33. a first lifter plate; 34. fixing a column; 35. a positioning column;

4. welding the assembly; 41. a third fixing plate; 42. a support plate; 43. a second lifting cylinder; 44. a second lifter plate; 45. welding wires; 46. and a coil.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which the utility model is attached.

As shown in fig. 2 to 4, which are schematic views of the blade welding apparatus of the present invention, it is generally used for welding a cutting edge as shown in fig. 1 on the outer peripheral surface of a circular blade (the cross section of the cutting edge is a right trapezoid, and the upper bottom surface of the right trapezoid has two positioning holes with the same diameter, and when welding, the right-angled side of the cutting edge is welded on the outer peripheral surface of the circular blade, and cutting is performed by using the oblique side of the cutting edge), and it mainly includes a base plate 1, a conveying assembly 2, a positioning assembly 3 and a welding assembly 4.

Wherein, the bottom plate 1 is rectangular metal sheet, and the material is stainless steel, fixes on the processing board usually (bottom plate 1 mainly plays the supporting role, realizes fixedly through bolt and nut complex mode).

The conveying assembly 2 is fixed on the top of the bottom plate 1, one side of the conveying assembly 2 is connected with a vibrating disc and used for conveying a cutting edge to be welded, which is conveyed by the vibrating disc, and the conveying assembly comprises a vertical plate 20, a sliding rail 21, a sliding block 22, a roller 23, a conveying belt 24, a servo motor 25, a clamping plate 26, a moving plate 27, a first fixing plate 28 and a pneumatic clamping jaw 29. The vertical plate 20 is vertically fixed on the bottom plate 1 (the vertical plate 20 is fixed on the bottom plate 1 by welding). The two rollers 23 are rotatably disposed on the side of the vertical plate 20 (a corresponding external opening of the vertical plate 20 is provided, then a bearing is installed in the opening, a rotating shaft is installed in the bearing, and then the rollers 23 are sleeved on the rotating shaft; in this embodiment, the rollers 23 are driven by a first driving unit, the first driving unit is a servo motor 25, the servo motor 25 is fixed on the other side of the vertical plate 20, and an output shaft of the servo motor 25 is connected to any of the rollers 23). The conveyer belt 24 is around establishing on two gyro wheels 23 (the material of conveyer belt 24 is the plastic, and the conveyer belt 24 of plastic material does not have the noise when the pivoted, and the transmission is more steady moreover, winds conveyer belt 24 around two gyro wheels 23 outsides, then tightens conveyer belt 24, and the rotation accessible conveyer belt 24 of a gyro wheel 23 drives another gyro wheel 23 synchronous rotation). The clamping plate 26 is fixed on the conveyor belt 24 (the clamping plate 26 is shaped like a Chinese character 'ao', the conveyor belt 24 is clamped on the clamping plate 26, a screw penetrates through the clamping plate 26 and the conveyor belt 24, and finally the clamping plate 26 and the conveyor belt 24 can be fixed by screwing a nut, wherein the opening of the clamping plate 26 in the Chinese character 'ao' shape faces the vertical plate 20). The moving plate 27 is fixed on the clamping plate 26 (the moving plate 27 is fixed on the clamping plate 26 by welding, and the moving plate 27 can move synchronously with the movement of the clamping plate 26; in this embodiment, the servo motor 25 drives the conveyor belt 24 not to rotate in a complete circle, but drives the moving plate 27 to do reciprocating linear motion).

The number of the slide rails 21 is two, the two slide rails 21 are fixed on the side surfaces of the vertical plate 20 in a screw fastening mode (the slide rails 21 are located above and below the conveyor belt 24), and the slide blocks 22 are slidably mounted on the slide rails 21 (two ends of the moving plate 27 are fixed on the slide blocks 22, and the slide rails 21 and the slide blocks 22 can play a role in supporting the moving plate 27). The first fixing plate 28 is fixed on the moving plate 27, and the pneumatic clamping jaw 29 is fixed on the first fixing plate 28 (the pneumatic clamping jaw 29 is used for clamping a cutting edge transmitted by the vibrating disk; in the embodiment, the side of the cutting edge provided with the positioning hole faces upwards).

The positioning assembly 3 is fixed on the vertical plate 20, and is used for positioning the cutting edge clamped by the pneumatic clamping jaw 29, and includes a second fixing plate 31, a first lifting cylinder 32, a first lifting plate 33, a fixing column 34 and a positioning column 35. The second fixing plate 31 is fixed on the top of the vertical plate 20 (the second fixing plate 31 is fixed by welding). The first lifting plate 33 is arranged on one side of the second fixing plate 31 in a lifting manner (the first lifting plate 33 is in an "L" shape, the first lifting plate 33 is driven by the second driving unit to lift, the second driving unit is a first lifting cylinder 32, the cylinder body of the first lifting cylinder 32 is fixed on the second fixing plate 31, and the "L" shaped first lifting plate 33 is connected on the telescopic rod of the first lifting cylinder 32). The fixed column 34 is fixed on the first lifting plate 33, two positioning columns 35 are arranged at the bottom of the fixed column 34 at intervals and matched with the positioning holes of the cutting edges (the movable plate 27 drives the pneumatic clamping jaw 29 to move to the position below the positioning assembly 3, the first lifting cylinder 32 drives the positioning column 3 to descend, and the positioning column 35 penetrates through the positioning holes, so that the accuracy of subsequent welding is facilitated).

The welding assembly 4 is fixed on the base plate 1 and located at one side of the positioning assembly 3, is used for welding the positioned cutting edge on the circular blade, and comprises a third fixing plate 41, a supporting plate 42, a second lifting cylinder 43, a second lifting plate 44, a welding wire 45 and a coil 46. The third fixing plate 41 is fixed to the base plate 1 by welding, and the support plate 42 is fixed to the third fixing plate 41. The coil 46 is fixed on the vertical plate 20 (the coil 46 is a loop coil, two ends of the coil 46 are connected with a power supply, and one side of the coil 46 far away from the power supply is closed). The second lifting plate 44 is arranged above the coil 46 in a liftable manner (the second lifting plate 44 is driven by a third driving unit to lift, the third driving unit is a second lifting cylinder 43, a cylinder body of the second lifting cylinder 43 is fixed on the supporting plate 42, and the second lifting plate 44 is connected to an expansion rod of the second lifting cylinder 43). Welding wire 45 fixes on second lifter plate 44 and runs through coil 46 (in actual welding, movable plate 27 drives the cutting edge and removes to locating component 3 below, first lift cylinder 32 drives reference column 3 and descends, reference column 35 wears in the locating hole, realize the location of cutting edge, then external power source is circular telegram for coil 46, the inside high heat that produces of circular telegram coil 46, melt its inside welding wire 45, thereby with the cutting edge welding on circular blade, welding speed is fast, difficult oxidation, finished product welding strength is high, and environmental protection more, no pollution).

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A blade welding apparatus, comprising:

a base plate (1);

the conveying assembly (2) is fixed at the top of the bottom plate (1) and comprises a vertical plate (20) fixed at the top of the bottom plate (1), a roller (23) rotatably arranged on the side surface of the vertical plate (20), a conveying belt (24) wound on the roller (23), a clamping plate (26) fixed on the conveying belt (24), a moving plate (27) fixed on one side of the clamping plate (26), a first fixing plate (28) fixed on the moving plate (27), a pneumatic clamping jaw (29) arranged on the first fixing plate (28) and a first driving unit fixed on the other side of the vertical plate (20) and used for driving the roller (23) to rotate;

the positioning assembly (3) is fixed on the vertical plate (20) and is matched with the pneumatic clamping jaw (29) for use, and comprises a second fixing plate (31) fixed on the top of the vertical plate (20), a first lifting plate (33) arranged on one side of the second fixing plate (31) in a lifting manner, a fixing column (34) fixed on the first lifting plate (33), a positioning column (35) arranged at the bottom of the fixing column (34) and a second driving unit which is fixed on the second fixing plate (31) and is used for driving the first lifting plate (33) to lift;

the welding assembly (4) is fixed on one side of the positioning assembly (3) and comprises a coil (46) fixed to the top of the vertical plate (20), a second lifting plate (44) arranged above the coil (46) in a lifting mode, a welding wire (45) fixed to the second lifting plate (44) and penetrating through the coil (46), and a third driving unit used for driving the second lifting plate (44) to lift.

2. A blade welding apparatus as defined in claim 1, wherein: the conveying assembly (2) further comprises a sliding rail (21) fixed on one side of the vertical plate (20) at intervals and a sliding block (22) installed on the sliding rail (21) in a sliding mode, and two ends of the moving plate (27) are fixed on the sliding block (22).

3. A blade welding apparatus as defined in claim 1, wherein: the welding assembly (4) further comprises a third fixing plate (41) fixed on the top of the base plate (1) and a supporting plate (42) fixed on one side of the third fixing plate (41).

4. A blade welding apparatus as defined in claim 3, wherein: the first driving unit is a servo motor (25), the second driving unit is a first lifting cylinder (32), and the third driving unit is a second lifting cylinder (43).

5. The blade welding apparatus of claim 4, wherein: the second lifting cylinder (43) is fixed on the supporting plate (42).

6. A blade welding apparatus as defined in claim 1, wherein: the material of conveyer belt (24) is the plastic.