Clamping assembly for garden cutter during welding

Abstract

The utility model relates to a clamping component for welding a garden cutter, which comprises a driving cylinder, a clamping component, a clamping component and a clamping component, and is characterized in that the driving cylinder is provided with a piston rod; the driving air cylinder is mounted on the base through a pin shaft; a first support plate and a second support plate, wherein the first support plate and the second support plate are both mounted on the base; the connecting piece is arranged between the first supporting plate and the second supporting plate, and the connecting piece is connected to the first supporting plate and the second supporting plate in a pivoted mode, so that the connecting piece can pivot relative to the first supporting plate and the second supporting plate; the pressing screw rod is installed on the connecting piece, and a nut is arranged at the end of the pressing screw rod; when a piston rod of the driving air cylinder stretches out and draws back, the connecting piece is driven to pivot relative to the first supporting plate and the second supporting plate, and therefore the pressing screw rod is driven to ascend and descend.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment, specifically to a clamping component for welding garden knives. Background Technology

[0002] Garden knives are mainly used for pruning vegetation in gardens. Currently, garden knives on the market consist of a knife body and a handle, which are welded together. The knife body and handle have a sheet-like structure, and are fixed and clamped together by a clamping mechanism, bringing the knife body and handle into contact. Then, the knife body and handle are welded together using a welding torch.

[0003] In existing technologies, at least two manual clamping mechanisms are typically used to hold the tool body and handle in place. After clamping, the tool body and handle come into contact, and then the welding torch welds the contact areas together. However, manual clamping mechanisms are cumbersome to operate, extremely time-consuming, and inefficient. Furthermore, the large number of manual clamping mechanisms (at least two) makes it easy for workers to make mistakes during operation, leading to insecure clamping, misalignment, and other issues that can easily affect the welding quality.

[0004] Therefore, there is a need to invent a highly automated clamping device for welding garden knives that can achieve rapid clamping. Summary of the Invention

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a clamping component for welding garden knives.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a clamping component for welding garden knives, comprising:

[0007] A drive cylinder having a piston rod;

[0008] The base on which the drive cylinder is mounted via a pin;

[0009] A first support plate and a second support plate are both mounted on the base.

[0010] A connector is disposed between the first support plate and the second support plate, and the connector is pivotally connected to the first support plate and the second support plate, thereby enabling the connector to pivot relative to the first support plate and the second support plate;

[0011] A clamping screw is mounted on the connector, and a nut is provided at the end of the clamping screw;

[0012] When the piston rod of the drive cylinder extends or retracts, it causes the connecting piece to pivot relative to the first support plate and the second support plate, thereby driving the clamping screw to rise or fall.

[0013] Preferably, it further includes a first pivot member and a second pivot member, wherein the first pivot member is pivotally connected to the first support plate via a pin, and the second pivot member is pivotally connected to the second support plate via a pin.

[0014] Preferably, it further includes a third pivot member and a fourth pivot member, the third pivot member and the fourth pivot member being pivotally connected to the connecting member by a pin, thereby enabling the third pivot member and the fourth pivot member to pivot relative to the connecting member; the piston rod, the first pivot member, the second pivot member, the third pivot member and the fourth pivot member are connected together by a pin, and the piston rod is located between the third pivot member and the fourth pivot member, and the third pivot member and the fourth pivot member are located between the first pivot member and the second pivot member.

[0015] Preferably, the base includes a base body, a first side plate, and a second side plate. The first side plate is fixedly connected to the base body, and the second side plate is fixedly connected to the base body, with a preset distance between the first side plate and the second side plate.

[0016] Preferably, the connector includes a connecting part and a mounting part, the connecting part and the mounting part are fixedly connected together, the mounting part is provided with a connecting through hole, the connecting through hole passes through the mounting part, and at least a portion of the screw is inserted into and passes through the connecting through hole.

[0017] Preferably, the connecting through hole of the mounting part is an elongated through hole, at least a portion of the clamping screw passes through the connecting through hole, and the clamping screw can move in the connecting through hole to adjust the position of the screw.

[0018] The beneficial effects of this application are as follows: The clamping assembly for welding garden knives provided by this application has a simple structure and is easy to assemble and disassemble. A cylinder drives the pivot assembly to pivot, and the pivot assembly is pivotally connected to the connecting part. A clamping screw is installed on the connecting part, which causes the cylinder to push the clamping screw downwards to clamp the garden knife placed on the platform. Multiple clamping assemblies can be used; during welding, one clamping assembly can hold the knife body, while another clamping assembly holds the handle. Furthermore, the connecting part of the clamping assembly is provided with an elongated through hole, through which the clamping screw can move to adjust its position. Compared with existing manual clamping mechanisms, this application has the advantages of high automation, fast clamping, and strong clamping force, greatly improving work efficiency. Attached Figure Description

[0019] Figure 1 This utility model provides a structural schematic diagram of a clamping component for welding garden knives.

[0020] Figure 2 This is another structural schematic diagram of a clamping assembly for welding garden knives provided by this utility model. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0022] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0023] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0024] Please refer to Figure 1-2 This application provides a clamping assembly for welding garden knives (hereinafter referred to as "the clamping assembly"), the clamping assembly comprising:

[0025] A drive cylinder 1, wherein the drive cylinder 1 has a piston rod 100;

[0026] The base 2, the drive cylinder 1 is mounted on the base 2 via a pin 3;

[0027] A first support plate 6 and a second support plate 7 are both mounted on the base 2.

[0028] Connector 4 is positioned between the first support plate 6 and the second support plate 7, and is pivotally connected to the first support plate 6 and the second support plate 7, thereby enabling the connector 4 to pivot relative to the first support plate 6 and the second support plate 7.

[0029] A clamping screw 5 is mounted on the connector 4, and a nut is provided at the end of the clamping screw 5;

[0030] In this application, when the piston rod 100 of the drive cylinder 1 extends or retracts, it causes the connecting piece 4 to pivot relative to the first support plate 6 and the second support plate 7, thereby driving the clamping screw 5 to rise or fall. The base body 203 is made of 45# steel plate (20mm thick), and the first side plate 201 and the second side plate 202 are fixed by welding. Both the first side plate 201 and the second side plate 202 have pre-drilled φ12mm pin holes to accommodate the cylinder 1 mounted on the pin shaft 3, allowing the cylinder to swing at an angle of ±5°. The first support plate 6 and the second support plate 7 are mounted on the base 2 by welding, bolting, or screwing.

[0031] Please refer to some embodiments of this application. Figure 1-2 The clamping assembly also includes a first pivot 8 and a second pivot 9. The first pivot 8 is pivotally connected to the first support plate 6 via a pin (not shown in the figure), and the second pivot 9 is pivotally connected to the second support plate 7 via a pin.

[0032] According to some embodiments of this application, please refer to Figure 1-2 The clamping assembly further includes a third pivot member 10 and a fourth pivot member 11, which are pivotally connected to the connecting member 4 via pins, thereby enabling the third pivot member 10 and the fourth pivot member 11 to pivot relative to the connecting member 4. The piston rod 100, the first pivot member 8, the second pivot member 9, the third pivot member 10, and the fourth pivot member 11 are connected together via pins, with the piston rod 100 located between the third pivot member 10 and the fourth pivot member 11, and the third pivot member 10 and the fourth pivot member 11 located between the first pivot member 8 and the second pivot member 9. In this application, the piston rod 100 is located between the third pivot member 10 and the fourth pivot member 11, both nested between the first pivot member 8 and the second pivot member 9, forming a compact force transmission structure.

[0033] Please refer to some embodiments of this application. Figure 1-2The base 2 includes a base body 203, a first side plate 201, and a second side plate 202. The first side plate 201 is fixedly connected to the base body 203, and the second side plate 202 is fixedly connected to the base body 203, with a predetermined distance between them. In this application, the base 2 can be integrally formed, so the first side plate 201 and the second side plate 202 are naturally fixedly connected to the base body 203; of course, the first side plate 201 and the second side plate 202 can also be fixedly connected to the base body 203 by welding, bolting, or screwing.

[0034] According to some embodiments of this application, please refer to Figure 1-2 The connector 4 includes a connecting portion 401 and a mounting portion 404, which are fixedly connected together. The mounting portion 404 has a connecting through hole 400 that extends through it. At least a portion of the screw 5 is inserted into and passes through the connecting through hole 400. In this application, the connecting portion 401 is positioned between the third pivot member 10 and the fourth pivot member 11, and the connecting portion 401, the third pivot member 10, and the fourth pivot member 11 are connected by a pin, thereby allowing the third pivot member 10 and the fourth pivot member 11 to pivot relative to the connecting portion 401.

[0035] According to some embodiments of this application, please refer to Figure 1-2 The connecting through hole 400 of the mounting part 404 is an elongated through hole. At least a portion of the clamping screw 5 passes through the connecting through hole 400, and the clamping screw 5 can move in the connecting through hole 400 to adjust the position of the screw 5.

[0036] The garden knife welding clamping assembly provided in this application has a simple structure and is easy to assemble and disassemble. A cylinder drives a pivoting assembly to pivot, which is pivotally connected to a connecting component. A clamping screw is installed on the connecting component, allowing the cylinder to push the clamping screw downwards, clamping the garden knife placed on the platform. Multiple clamping assemblies can be used; during welding, one assembly can hold the knife body, while another holds the handle. Furthermore, the connecting component of the clamping assembly has an elongated through-hole, allowing the clamping screw to move and adjust its position. Compared to existing manual clamping mechanisms, this application offers advantages such as high automation, fast clamping, and strong clamping force, significantly improving work efficiency.

[0037] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A clamping assembly for welding garden knives, characterized in that, include: A drive cylinder having a piston rod; The base on which the drive cylinder is mounted via a pin; A first support plate and a second support plate are both mounted on the base. A connector is disposed between the first support plate and the second support plate, and the connector is pivotally connected to the first support plate and the second support plate, thereby enabling the connector to pivot relative to the first support plate and the second support plate; A clamping screw is mounted on the connector, and a nut is provided at the end of the clamping screw; When the piston rod of the drive cylinder extends or retracts, it causes the connecting piece to pivot relative to the first support plate and the second support plate, thereby driving the clamping screw to rise or fall.

2. The clamping assembly according to claim 1, characterized in that, It also includes a first pivot member and a second pivot member, wherein the first pivot member is pivotally connected to the first support plate via a pin, and the second pivot member is pivotally connected to the second support plate via a pin.

3. The clamping assembly according to claim 2, characterized in that, It also includes a third pivot and a fourth pivot, which are pivotally connected to the connector via pins, thereby enabling the third pivot and the fourth pivot to pivot relative to the connector; The piston rod, the first pivot, the second pivot, the third pivot, and the fourth pivot are connected together by a pin, with the piston rod located between the third pivot and the fourth pivot, and the third pivot and the fourth pivot located between the first pivot and the second pivot.

4. The clamping assembly according to claim 1, characterized in that, The base includes a base body, a first side plate, and a second side plate. The first side plate is fixedly connected to the base body, and the second side plate is fixedly connected to the base body. There is a preset distance between the first side plate and the second side plate.

5. The clamping assembly according to claim 1, characterized in that, The connector includes a connecting part and a mounting part, the connecting part and the mounting part are fixedly connected together, the mounting part is provided with a connecting through hole, the connecting through hole passes through the mounting part, and at least a portion of the screw is inserted into and passes through the connecting through hole.

6. The clamping assembly according to claim 5, characterized in that, The connecting through hole of the mounting part is an elongated through hole, at least a portion of the clamping screw passes through the connecting through hole, and the clamping screw can move in the connecting through hole to adjust the position of the screw.

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