Blade end welding device of pruning machine

Abstract

The utility model relates to a pruner blade end welding device which comprises a welding platform, a heating device and a clamping mechanism, a part of a pruner blade is arranged on the welding platform, and the connecting part of the pruner blade and the end and the end of the pruner blade are arranged in the heating device to be heated. And the pruning machine blade and the end part of the pruning machine blade are tightly pressed together by the clamping mechanism. According to the pruner blade end welding device, the pruner blade is fixed to the welding platform, the end and part of the pruner blade are arranged on the heating device, the pruner blade and the end are pressed on the heating device through the pressing block of the pressing mechanism, and then the pruner blade and the end are welded together through the welding gun. The pruning machine blade end welding device is simple in structure and high in automation degree, the risk that a welder is scalded is avoided, due to the arrangement of the heating device, the welding speed of the pruning machine blade and the end is increased, the working efficiency is high, and the welding error is small.

Description

Technical Field

[0001] The utility model relates to a welding device, in particular to a welding device for the end part of a pruning machine blade. Background Art

[0002] A pruning machine is mainly used to trim tree branches and leaves. Multiple sharp blades are arranged on the blade, and the end part of the blade is usually welded, that is, a blade rod with sharp blades is welded to the end part to form the blade. In the prior art, the welding of the blade rod with sharp blades and the end part is generally carried out by placing the two on an operation platform and a welder holding a welding torch. However, since there is no device or equipment on the operation platform to restrain the blade rod and the end part, the welder must carry out spot welding between the two and then carry out all-round welding. This method will cause welding errors or mistakes, secondly, it is time-consuming and laborious with low efficiency, and thirdly, there is also a risk of scalding the welder. Summary of the Invention

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a welding device for the end part of a pruning machine blade is proposed.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A welding device for the end part of a pruning machine blade, including a welding platform, a heating device and a clamping mechanism. A part of the pruning machine blade is placed on the welding platform 1, the connecting part between the pruning machine blade and the end part and the end part of the pruning machine blade are placed in the heating device for heating, and the clamping mechanism presses the pruning machine blade and the end part of the pruning machine blade tightly together.

[0005] Preferably, a preset number of fixed raised blocks are arranged on the welding platform, and the fixed raised blocks protrude from the outer surface of the welding platform by a preset height.

[0006] Preferably, a preset number of movable raised blocks and limiting grooves are arranged on the welding platform, the movable raised blocks are placed in the limiting grooves and move in the limiting grooves.

[0007] Preferably, the heating device is powered on.

[0008] Preferably, the clamping mechanism includes a driving cylinder and a pressing block, and the driving cylinder drives the pressing block to press the pruning machine blade and the end part.

[0009] Preferably, the clamping mechanism further includes a follower block. The driving cylinder has a driving rod, and the driving cylinder drives the driving rod to lift and rotate; the follower block is fixedly connected to the driving rod on the one hand and fixedly connected to the pressing block on the other hand, so as to drive the pressing block to rotate and descend to press the pruning machine blade and the end part. Thus, the welding is made easier and more convenient.

[0010] Preferably, the clamping mechanism further includes a height adjustment screw. One end of the height adjustment screw is fixedly connected to the pressing block, and the height adjustment screw is threadedly connected to the follower block. Rotating the height adjustment screw causes the height of the pressing block relative to the follower block to change, thereby realizing the height adjustment of the pressing block.

[0011] Preferably, the clamping mechanism further includes an adjusting nut. The adjusting nut is installed on the height adjustment screw, and the adjusting nut and the height adjustment screw are tightened so that the height adjustment screw no longer rotates relative to the follower block, thereby preventing the height of the pressing block from changing.

[0012] The beneficial effects of the present application are as follows: The present application provides a welding device for the end of a pruning machine blade. The pruning machine blade is fixed on the welding platform 1, and the end and a partial area of the pruning machine blade are placed on the heating device. The pressing block of the pressing mechanism presses the pruning machine blade and the end against the heating device, and then the pruning machine blade and the end are welded together by a welding torch. The welding device for the end of the pruning machine blade provided by the present application has a simple structure, a relatively high degree of automation, no risk of scalding welders, and due to the setting of the heating device, the welding speed of the pruning machine blade and the end is accelerated, the working efficiency is high, and the welding error is small. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a welding device for the end of a pruning machine blade provided by the present utility model. Detailed Embodiments

[0014] The present application will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are labeled with related similar element numbers. In the following embodiments, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification to avoid overwhelming the core part of the present application with excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.

[0015] In addition, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operation steps involved in each embodiment can also be reordered or adjusted in a manner obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a certain embodiment and do not mean to be essential components and / or sequences.

[0016] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any sequential or technical meaning. And as used in this application, "connection" and "coupling", unless otherwise specified, both include direct and indirect connection (coupling).

[0017] Please refer to Figure 1 , this application provides a welding device for the end of a pruning machine blade (hereinafter referred to as the welding device). The welding device includes a welding platform 1, a heating device 4, and a clamping mechanism 5. A part of the pruning machine blade 6 is placed on the welding platform 1. The connecting part between the pruning machine blade 6 and the end 7 and the end of the pruning machine blade are placed in the heating device 4 for heating, and the clamping mechanism 5 presses the pruning machine blade and the end of the pruning machine blade tightly together. In this way, after being heated by the heating device 4, the pruning machine blade and the end of the pruning machine blade have a certain temperature, making it easier to weld the two.

[0018] In an embodiment of the present application, a preset number of fixed raised blocks 3 are provided on the welding platform 1, and the fixed raised blocks 3 protrude from the outer surface of the welding platform 1 by a preset height. The pruning machine blade 6 is provided with a card connection groove 60 adapted to the fixed raised blocks 3. The card connection groove 60 penetrates through the pruning machine blade 6, and the fixed raised blocks 3 are inserted into the card connection groove 60 on the pruning machine blade 6, thereby fixing the pruning machine blade 6 on the welding platform 1.

[0019] In an embodiment of the present application, a preset number of movable raised blocks 2 and limit grooves 10 are provided on the welding platform 1. The movable raised blocks 2 are placed in the limit grooves 10 and move in the limit grooves 10. In this way, when the pruning machine blade 6 is placed on the welding platform 1, the movable raised blocks 2 are inserted into the card connection groove 60 of the pruning machine blade 6, and by moving the movable raised blocks 2 in the limit grooves 10, the movable raised blocks 2 firmly hold the pruning machine blade 6 against it, thereby firmly fixing the pruning machine blade 6 on the welding platform 1.

[0020] In an embodiment of the present application, the heating device 4 is powered on. In this way, after the heating device 4 is powered on, it generates heat, and the heat is conducted to the pruning machine blade 6 and the end 7 to accelerate the welding speed of the two.

[0021] In one embodiment of the present application, the clamping mechanism 5 includes a driving cylinder 51 and a pressing block 53, and the driving cylinder 51 drives the pressing block 53 to press the pruning machine blade and the end part.

[0022] In one embodiment of the present application, the clamping mechanism 5 further includes a follower block 52. The driving cylinder 51 has a driving rod 510, and the driving cylinder 51 drives the driving rod 510 to lift and rotate. On the one hand, the follower block 52 is fixedly connected to the driving rod 510, and on the other hand, it is fixedly connected to the pressing block 53, thereby driving the pressing block 53 to rotate and descend to press the pruning machine blade and the end part. This makes the welding easier and more convenient.

[0023] In one embodiment of the present application, the clamping mechanism 5 further includes a height adjustment screw 54. One end of the height adjustment screw 54 is fixedly connected to the pressing block 53, and the height adjustment screw 54 is threadedly connected to the follower block 52. Rotating the height adjustment screw 54 causes the height of the pressing block 52 relative to the follower block 52 to change, thereby realizing the height adjustment of the pressing block 52.

[0024] In one embodiment of the present application, the clamping mechanism 5 further includes an adjusting nut 55. The adjusting nut 55 is installed on the height adjustment screw 54, and the adjusting nut 55 is tightened with the height adjustment screw 54 so that the height adjustment screw 54 no longer rotates relative to the follower block 52, thereby preventing the height of the pressing block 53 from changing.

[0025] The working principle of the present application is as follows: The present application provides a welding device for the end part of a pruning machine blade. The pruning machine blade is fixed on the welding platform 1, and the end part and a part of the area of the pruning machine blade are placed on the heating device. The pressing block of the pressing mechanism presses the pruning machine blade and the end part on the heating device, and then the pruning machine blade and the end part are welded together by a welding torch.

[0026] The welding device for the end part of the pruning machine blade provided by the present application has a simple structure and a relatively high degree of automation. There is no risk of scalding the welder. Moreover, due to the setting of the heating device, the welding speed of the pruning machine blade and the end part is accelerated, the working efficiency is high, and the welding error is small.

[0027] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention. The purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A welding device for the end of a pruning machine blade, characterized in that, It includes a welding platform, a heating device and a clamping mechanism. A part of the pruning machine blade is placed on the welding platform, and the connecting part of the pruning machine blade with the end and the end of the pruning machine blade are placed in the heating device for heating, and the clamping mechanism presses the pruning machine blade and the end of the pruning machine blade tightly together.

2. The pruning machine blade end welding device according to claim 1, wherein, A preset number of fixed raised blocks are provided on the welding platform, and the fixed raised blocks protrude from the outer surface of the welding platform by a preset height.

3. The pruning machine blade end welding device according to claim 2, characterized in that, A preset number of movable raised blocks and limiting grooves are provided on the welding platform. The movable raised blocks are placed in the limiting grooves and move in the limiting grooves.

4. The pruning machine blade end welding device according to claim 3, characterized in that, The heating device is powered on.

5. The pruning machine blade end welding device according to claim 4, characterized in that, The clamping mechanism includes a driving cylinder and a pressing block, and the driving cylinder drives the pressing block to press the pruning machine blade and the end.

6. The pruning machine blade end welding device according to claim 5, characterized in that, The clamping mechanism further includes a follower block. The driving cylinder has a driving rod, and the driving cylinder drives the driving rod to lift and rotate; on the one hand, the follower block is fixedly connected to the driving rod, and on the other hand, it is fixedly connected to the pressing block, so as to drive the pressing block to rotate and descend to press the pruning machine blade and the end.

7. The pruning machine blade end welding device according to claim 6, characterized in that, The clamping mechanism further includes a height adjustment screw. One end of the height adjustment screw is fixedly connected to the pressing block, and the height adjustment screw is threadedly connected to the follower block. Rotating the height adjustment screw causes the height of the pressing block relative to the follower block to change, thereby realizing the height adjustment of the pressing block.

8. The pruning machine blade end welding device according to claim 7, characterized in that The clamping mechanism further includes an adjusting nut. The adjusting nut is installed on the height adjustment screw, and the adjusting nut is tightened with the height adjustment screw so that the height adjustment screw no longer rotates relative to the follower block, so that the height of the pressing block no longer changes.

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