Cutting equipment for solid welding wire production

Abstract

The utility model discloses cutting equipment for solid welding wire production, and relates to the technical field of metal wire machining or processing. Cutting-off equipment for solid welding wire production comprises a workbench, a limiting device is arranged on the workbench, the limiting device comprises a mounting plate, a cutting knife and two limiting plates, the outer walls of the two sides of the mounting plate are each fixedly connected with two fixing rods, and the outer walls of the four fixing rods are each sleeved with a reset spring; the outer walls of the two sides of the two limiting plates are each provided with two fixing rod grooves, the two limiting plates are each in an L shape, the limiting plates are pulled in the limiting device to move oppositely to drive the reset springs to contract, meanwhile, the outer walls of the upper ends of the limiting plates are disengaged from the interiors of the limiting plate grooves, and then the cutting knife can be taken down from the mounting plate. In this way, it is avoided that a worker needs to disassemble the cutting knife with the help of a special tool, the workload of the worker is effectively reduced, and meanwhile the maintenance and overhaul efficiency of the cutting knife is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing or treatment of metal wire rods, and particularly relates to a cutting device for producing solid welding wires. Background Art

[0002] In the production of welding wires, the wire rods may break during the drawing process. At this time, the operator needs to weld and connect the broken wire rods and then continue the drawing operation. To ensure the welding quality of the wire rods, the joints of the wire rods need to be sheared before welding to ensure that the joints of the wire rods are neat and round, so as to ensure the complete butt welding of the wire rod joints.

[0003] When the existing welding wire cutting device is in use, the welding wire is placed on the workbench and cut by a cutting knife. However, when the cutting knife needs to be maintained and repaired after long-term use, the staff needs to use special tools to disassemble it. Such operation is complicated and difficult, which increases the workload of the staff and reduces the practicability of the device at the same time. Summary of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a cutting device for producing solid welding wires, which can solve the problem that when the cutting knife needs to be maintained and repaired after long-term use, the staff needs to use special tools to disassemble it. Such operation is complicated and difficult, which increases the workload of the staff and reduces the practicability of the device at the same time.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a cutting device for producing solid welding wires, including a workbench, and a limiting device is arranged on the workbench;

[0006] The limiting device includes a mounting plate, a cutting knife and two limiting plates. Two fixing rods are fixedly connected to the outer walls on both sides of the mounting plate. The outer walls of the four fixing rods are sleeved with return springs, and two fixing rod grooves are opened on the outer walls on both sides of the two limiting plates;

[0007] Among them, the two limiting plates are both in an "L" shape. Two cutting knife grooves are opened on the upper surface of the mounting plate, and limiting plate grooves are opened on the outer walls of the two fixing blocks at the upper end of the cutting knife.

[0008] Preferably, the outer walls of the four fixing rods are respectively slidably connected to the interiors of the corresponding fixing rod grooves, and the two ends of the four return springs are respectively fixedly connected to the outer walls of the corresponding fixing rods and the outer walls of the limiting plates;

[0009] Among them, the outer walls of the two fixing blocks at the upper end of the cutting knife are respectively slidably connected to the interiors of the corresponding cutting knife grooves, and the outer walls of the upper ends of the two limiting plates are respectively slidably connected to the interiors of the corresponding limiting plate grooves.

[0010] Preferably, a placement plate is installed on the upper surface of the workbench;

[0011] Among them, a collection groove is formed on the upper surface of the placement plate, and the inside of the collection groove communicates with the groove formed on the outer wall of the workbench.

[0012] Preferably, two fixing plates are fixedly connected to the upper surface of the workbench;

[0013] Among them, a pressure roller is installed on the opposite surfaces of the two fixing plates.

[0014] Preferably, a support column is fixedly connected to the upper surface of the workbench;

[0015] Among them, the support column is in an "L" shape, and two positioning block grooves are formed on the lower surface of the mounting plate.

[0016] Preferably, a positioning block is fixedly connected to the upper surface of the cutting knife, and the outer walls of the two positioning blocks are respectively slidably connected to the inside of the corresponding positioning block grooves;

[0017] Among them, a cylinder is installed on the upper surface of the support column, and the output end of the cylinder slidably extends to the outside of the support column and is fixedly connected to the upper surface of the mounting plate.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. For the cutting equipment for the production of solid welding wires, when the limit plate is pulled to move in the opposite direction in the limit device, the reset spring contracts, and at the same time, the outer wall of the upper end of the limit plate is disengaged from the inside of the limit plate groove. Then, the cutting knife can be removed from the mounting plate, which avoids the need for workers to disassemble it with special tools, effectively reducing the workload of the workers and improving the maintenance and repair efficiency of the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further illustrates the present utility model with reference to the drawings and embodiments:

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a structural schematic diagram of the outside of the cutting knife of the present utility model;

[0023] Figure 3 is a structural schematic diagram of the inside of the mounting plate of the present utility model.

[0024] Reference numerals: 1, workbench; 2, placing plate; 3, return spring; 4, mounting plate; 5, cylinder; 6, support column; 7, fixing rod; 8, limiting plate; 9, cutting knife; 10, pressure roller; 11, fixing plate; 12, collecting groove; 13, positioning block; 14, limiting plate groove; 15, cutting knife groove; 16, fixing rod groove; 17, positioning block groove. Detailed implementation manners

[0025] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.

[0026] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

[0027] In the description of the present invention, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0029] Please refer to Figures 1-3 , the present invention provides a technical solution: a cutting device for solid wire production, including a workbench;

[0030] A limiting device is provided on the workbench 1;

[0031] The limiting device includes a mounting plate 4, a cutting knife 9 and two limiting plates 8. The outer walls on both sides of the mounting plate 4 are fixedly connected with two fixing rods 7. The outer walls of the four fixing rods 7 are sleeved with reset springs 3. The outer walls on both sides of the two limiting plates 8 are provided with two fixing rod grooves 16. The two limiting plates 8 are both "L"-shaped. The outer walls of the four fixing rods 7 are respectively slidably connected with the inner parts of the corresponding fixing rod grooves 16. The two ends of the four reset springs 3 are respectively fixedly connected with the outer walls of the corresponding fixing rods 7 and the outer walls of the limiting plates 8. The upper surface of the mounting plate 4 is provided with two cutting knife grooves 15. The outer walls of the two fixing blocks at the upper end of the cutting knife 9 are respectively slidably connected with the inner parts of the corresponding cutting knife grooves 15. The outer walls of the two fixing blocks at the upper end of the cutting knife 9 are provided with limiting plate grooves 14. The outer walls of the upper ends of the two limiting plates 8 are respectively slidably connected with the inner parts of the corresponding limiting plate grooves 14.

[0032] Wherein, a placing plate 2 is installed on the upper surface of the workbench 1, and a collecting groove 12 is provided on the upper surface of the placing plate 2. The interior of the collecting groove 12 is communicated with the groove provided on the outer wall of the workbench 1. Two fixing plates 11 are fixedly connected to the upper surface of the workbench 1, and rollers 10 are installed on the opposite surfaces of the two fixing plates 11. A supporting column 6 is fixedly connected to the upper surface of the workbench 1, and the supporting column 6 is "L" shaped. Two positioning block grooves 17 are provided on the lower surface of the mounting plate 4. A positioning block 13 is fixedly connected to the upper surface of the cutting knife 9, and the outer walls of the two positioning blocks 13 are respectively slidably connected to the inside of the corresponding positioning block grooves 17. A cylinder 5 is installed on the upper surface of the support column 6, and the output end of the cylinder 5 slides and extends to the outside of the support column 6 and is fixedly connected to the upper surface of the mounting plate 4.

[0033] Furthermore, when using the device, it is started by connecting an external power source, firstly the welding wire is passed through the middle of the pressure roller 10 for processing, then the welding wire is pulled to be placed inside the groove on the surface of the placement plate 2, then the cylinder 5 is started, and the output end of the cylinder 5 moves downward to drive the mounting plate 4 to move downward while driving the cutting knife 9 to cut the welding wire, and then the waste generated during the cutting will flow into the groove opened on the outer wall of the workbench 1 through the collection groove 12, and then the waste will flow out of the workbench 1 into the inside of the external collection box through the inclined surface of the groove.

[0034] Furthermore, when the cutting knife 9 needs to be removed, the limit plate 8 is pulled to move in the opposite direction to drive the return spring 3 to contract and at the same time, the upper outer wall of the limit plate 8 is out of contact with the inside of the limit plate groove 14, and then the cutting knife 9 can be removed from the mounting plate 4.

[0035] By pulling the limit plate 8 in the limit device to move in the opposite direction, the return spring 3 is contracted, and at the same time, the outer wall of the upper end of the limit plate 8 is disengaged from the inside of the limit plate groove 14. Then, the cutting knife 9 can be removed from the mounting plate 4. This avoids the need for workers to use special tools for disassembly, effectively reducing the workload of workers and improving the maintenance and repair efficiency of the cutting knife 9. The waste generated during cutting will flow into the groove opened on the outer wall of the workbench 1 through the collection groove 12, and then the waste will flow out of the workbench 1 into the external collection box through the inclined surface of the groove. In this way, the waste generated during cutting is collected, effectively improving the work efficiency of workers, avoiding the accumulation of waste on the production line, and keeping the production line clean and smooth, thereby improving the production efficiency.

[0036] Working principle: First, the welding wire is passed through the middle of the pressure roller 10 for processing. Then, the welding wire is pulled and placed in the groove on the surface of the placement plate 2. Then, the air cylinder 5 is started. When the output end of the air cylinder 5 moves downward, the mounting plate 4 is driven to move downward, and at the same time, the cutting knife 9 is driven to cut the welding wire. Then, the waste generated during cutting will flow into the groove opened on the outer wall of the workbench 1 through the collection groove 12, and then the waste will flow out of the workbench 1 into the external collection box through the inclined surface of the groove. Then, when it is necessary to remove the cutting knife 9, pulling the limit plate 8 to move in the opposite direction drives the return spring 3 to contract, and at the same time, the outer wall of the upper end of the limit plate 8 is disengaged from the inside of the limit plate groove 14. Then, the cutting knife 9 can be removed from the mounting plate 4.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A cutting device for producing solid welding wire, comprising a workbench (1), characterized in that: A limiting device is provided on the workbench (1); The limiting device comprises a mounting plate (4), a cutting knife (9) and two limiting plates (8); two fixing rods (7) are fixedly connected to the outer walls of both sides of the mounting plate (4); the outer walls of the four fixing rods (7) are sleeved with return springs (3); and two fixing rod grooves (16) are provided on the outer walls of both sides of the two limiting plates (8); The two limit plates (8) are both L-shaped, the upper surface of the mounting plate (4) is provided with two cutting knife grooves (15), and the outer walls of the two fixing blocks at the upper end of the cutting knife (9) are both provided with limit plate grooves (14).

2. A cutting device for producing solid welding wire according to claim 1, characterized in that: The outer walls of the four fixing rods (7) are respectively slidably connected to the inside of the corresponding fixing rod grooves (16), and the two ends of the four return springs (3) are respectively fixedly connected to the outer walls of the corresponding fixing rods (7) and the outer walls of the limiting plates (8); The outer walls of the two fixing blocks at the upper end of the cutting knife (9) are respectively slidably connected to the inside of the corresponding cutting knife groove (15), and the outer walls of the upper ends of the two limiting plates (8) are respectively slidably connected to the inside of the corresponding limiting plate groove (14).

3. The cutting device for producing solid welding wire according to claim 1, characterized in that: A placement plate (2) is installed on the upper surface of the workbench (1); A collecting groove (12) is provided on the upper surface of the placement plate (2), and the interior of the collecting groove (12) is communicated with a groove provided on the outer wall of the workbench (1).

4. The cutting device for producing solid welding wire according to claim 1, characterized in that: Two fixing plates (11) are fixedly connected to the upper surface of the workbench (1); Wherein, pressure rollers (10) are installed on the opposite surfaces of the two fixed plates (11).

5. The cutting device for producing solid welding wire according to claim 1, characterized in that: A support column (6) is fixedly connected to the upper surface of the workbench (1); The support column (6) is L-shaped, and two positioning block grooves (17) are provided on the lower surface of the mounting plate (4).

6. The cutting device for producing solid welding wire according to claim 1, characterized in that: The upper surface of the cutting knife (9) is fixedly connected with a positioning block (13), and the outer walls of the two positioning blocks (13) are respectively slidably connected to the inside of the corresponding positioning block grooves (17); A cylinder (5) is installed on the upper surface of the support column (6), and the output end of the cylinder (5) slides and extends to the outside of the support column (6) and is fixedly connected to the upper surface of the mounting plate (4).

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