Welding rod head and tail grinding machine
By designing a welding electrode grinding head and tail machine, and adopting a motor-driven grinding disc and a limiting structure, the problems of unstable fixing of welding electrodes and small grinding volume per cycle were solved, thereby improving production efficiency and grinding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-07
AI Technical Summary
The existing welding rod grinding machine is not securely fixed during grinding, causing the welding rod to shake and affecting the grinding effect. In addition, the amount of material ground at one time is small, resulting in low production efficiency.
A welding electrode grinding head and tail grinding machine was designed, comprising an installation table, a welding electrode grinding head and tail grinding mechanism, a placement cylinder and a collection box. The grinding disc driven by a motor grinds the welding electrode from head to tail, and the limiting structure and electric push rod are used to achieve stable fixing and movement of the welding electrode.
This method achieves stable fixation of the welding rod, increases the amount of grinding per pass, improves production efficiency, and ensures the grinding effect.
Smart Images

Figure CN224088640U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding rod production technical field, concretely relates to a welding rod grinding head and tail machine. BACKGROUND
[0002] Welding rod is the metal strip that melts and fills in the joint of welding workpiece when gas welding or electric welding, and the material of welding rod is usually the same as that of workpiece;
[0003] The inside of welding rod is a welding core, which often needs to be cut during production, however, there will be a protrusion on the cutting surface during cutting, so it needs to be polished, such as patent No. CN220408264U discloses a grinding head and tail machine for electric welding rod, which moves the pressing plate upward during polishing, loads through the placing hole opened at the front end of the placing block, places the electric welding rod in the placing block, then loosens the pressing plate, makes the spring drive the pressing plate downward to press and fix the electric welding rod, moves the electric welding rod downward in the placing block, makes the electric welding rod be clamped between multiple groups of baffles, then the grinding machine polishes the electric welding rod through the polishing grooves opened at the left and right sides below the placing block, after finishing, drives the electric welding rod to the front end through the transmission belt body, then another electric welding rod falls, then continues to polish, achieves the effect of continuously grinding the head and tail of the electric welding rod and improving production efficiency, although the scheme can realize continuous polishing, but the amount of simultaneous polishing is relatively small in actual use, and the fixation of the welding rod is not in place, only fixed by the spring, which will shake under the drive of the polishing device during polishing, affecting the polishing effect. SUMMARY
[0004] The utility model discloses a welding rod grinding head and tail machine to solve the problems in the background art.
[0005] The specific technical scheme is as follows:
[0006] A welding rod grinding head and tail machine, which comprises a mounting table, a discharge channel is formed in the inside of the mounting table, a collecting box is arranged at the bottom of the mounting table and below the discharge channel, a welding rod grinding head and tail mechanism is arranged at the top of the mounting table, and a placing cylinder is arranged on the inner side of the welding rod grinding head and tail mechanism.
[0007] The welding rod grinding head and tail mechanism includes an L-shaped mounting frame fixedly installed on the top of the mounting table. The inner side of the L-shaped mounting frame is provided with a mounting base. The mounting base has a mounting cavity inside. A first motor is fixedly installed inside the mounting cavity. The output end of the first motor passes through the mounting base and is fixedly installed with a first grinding disc by bolts. A second motor is fixedly installed at the bottom of the mounting table. The output end of the second motor passes through the mounting table and is located at the top of the mounting table, where a second grinding disc is fixedly installed by bolts. The centers of the second grinding disc, the placement cylinder, and the first grinding disc are on the same vertical plane.
[0008] As a preferred embodiment of this utility model, a second electric push rod is fixedly installed on the top of the L-shaped mounting bracket, and the output end of the second electric push rod passes through the L-shaped mounting bracket and is fixedly connected to the top of the mounting base.
[0009] As a preferred embodiment of this utility model, two limiting rods are fixedly installed on the top of the mounting base, and the top of the limiting rods passes through the L-shaped mounting frame and extends to the top of the L-shaped mounting frame.
[0010] As a preferred embodiment of this utility model, a limiting groove is provided on the inner side of the L-shaped mounting bracket, and two connecting rods are slidably connected inside the limiting groove. One side of the connecting rod is fixedly connected to the rear side of the mounting base.
[0011] As a preferred embodiment of this utility model, an installation plate is fixedly installed on the top of the installation table and on the right side of the discharge channel. A first electric push rod is fixedly installed on the right side of the installation plate. The output end of the first electric push rod passes through the installation plate and is fixedly connected to the right side of the placement cylinder.
[0012] As a preferred embodiment of this utility model, L-shaped guide rods are fixedly installed on the bottom of the mounting table and on both sides of the discharge channel, and the collection box is inserted into the inner side of the L-shaped guide rods.
[0013] As a preferred embodiment of this utility model, a partition is fixedly installed inside the placement cylinder, and the partition divides the inside of the placement cylinder into a uniform fan-shaped receiving area.
[0014] This utility model has the following beneficial effects:
[0015] The welding electrode grinding head and tail machine provided by this utility model has a table for discharging the welding electrodes after grinding at both ends, a collection box for holding the welding electrodes discharged from the discharge channel, a grinding head and tail mechanism for grinding the welding electrodes, and a placement cylinder for holding the welding electrodes and limiting their position, thereby enabling the grinding of multiple welding electrodes at a time and increasing the grinding speed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the welding electrode grinding head and grinding tail machine provided in an embodiment of the present utility model;
[0017] Figure 2 A bottom view of the electrode grinding head and tail mill provided in an embodiment of this utility model;
[0018] Figure 3 A schematic diagram of the L-shaped mounting frame structure of the welding electrode grinding head and grinding tail machine provided in this embodiment of the utility model;
[0019] Figure 4 A schematic diagram of the mounting base and internal structure of the welding electrode grinding head and grinding tail machine provided in this embodiment of the utility model;
[0020] Figure 5 A schematic diagram of the placement cylinder and driving device of the welding rod grinding head grinding tail machine provided in an embodiment of this utility model;
[0021] Figure 6 A schematic diagram of the collection box structure of the welding rod grinding head and grinding tail machine provided in this embodiment of the utility model;
[0022] Figure 7 A schematic diagram of the second motor and the second grinding disc of the welding rod grinding head and grinding tail machine provided in this embodiment of the utility model.
[0023] In the attached diagram: 1. Mounting table; 2. First electric push rod; 3. Mounting plate; 4. Discharge channel; 5. Collection box; 6. Grinding head and tail mechanism for welding rods; 601. L-shaped mounting bracket; 602. Second electric push rod; 603. Limiting rod; 604. First grinding disc; 605. Mounting cavity; 606. Mounting seat; 607. First motor; 608. Second motor; 609. Limiting groove; 610. Second grinding disc; 611. Connecting rod; 7. Partition plate; 8. Placement cylinder; 9. L-shaped guide rod. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0026] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Example
[0029] The welding electrode grinding head and grinding tail machine provided in this embodiment, such as Figures 1-7 As shown, it includes an installation table 1, an internal discharge channel 4, a collection box 5 at the bottom of the installation table 1 and below the discharge channel 4, a welding rod grinding head and tail mechanism 6 at the top of the installation table 1, and a placement cylinder 8 inside the welding rod grinding head and tail mechanism 6.
[0030] The welding rod grinding head and tail mechanism 6 includes an L-shaped mounting bracket 601 fixedly installed on the top of the mounting table 1. A mounting base 606 is provided on the inner side of the L-shaped mounting bracket 601. A mounting cavity 605 is opened inside the mounting base 606. A first motor 607 is fixedly installed inside the mounting cavity 605. The output end of the first motor 607 passes through the mounting base 606 and is fixedly installed with a first grinding disc 604 by bolts. A second motor 608 is fixedly installed at the bottom of the mounting table 1. The output end of the second motor 608 passes through the mounting table 1 and is located at the top of the mounting table 1. A second grinding disc 610 is fixedly installed with bolts. The centers of the second grinding disc 610, the placement cylinder 8 and the first grinding disc 604 are on the same vertical plane. The effect achieved by the above structure is that the first grinding disc 604, the first motor 607, the second motor 608 and the second grinding disc 610 cooperate to grind the welding rod placed inside the placement cylinder 8 from end to end. At the same time, the second grinding disc 610 and the first grinding disc 604 rotate in the same direction, which makes the welding rod placed inside the placement cylinder 8 subject to force and facilitates grinding under the obstruction of the partition 7.
[0031] A second electric push rod 602 is fixedly mounted on the top of the L-shaped mounting bracket 601. The output end of the second electric push rod 602 passes through the L-shaped mounting bracket 601 and is fixedly connected to the top of the mounting base 606. The effect achieved by the above structure is that the second electric push rod 602 is used to push the mounting base 606, the first motor 607 and the first grinding disc 604 to rise and fall, so that the first grinding disc 604 rises relative to the top of the placement cylinder 8, thereby facilitating the placement of the welding rod to be ground inside the placement cylinder 8, and at the same time facilitating the movement of the placement cylinder 8 to facilitate the discharge of the ground welding rod.
[0032] Two limiting rods 603 are fixedly installed on the top of the mounting base 606. The top of the limiting rods 603 passes through the L-shaped mounting bracket 601 and extends to the top of the L-shaped mounting bracket 601. The effect achieved by the above structure is to increase the stability of the mounting base 606 by limiting the cooperation between the limiting rods 603 and the L-shaped mounting bracket 601, and to prevent the first motor 607 from vibrating too much during operation, which would affect the overall stability.
[0033] The L-shaped mounting bracket 601 has a limiting groove 609 on its inner side. Two connecting rods 611 are slidably connected inside the limiting groove 609, and one side of the connecting rod 611 is fixedly connected to the rear side of the mounting base 606. The effect achieved by the above structure is to increase the stability of the mounting base 606 by limiting the engagement between the limiting groove 609 and the connecting rod 611, and to prevent excessive vibration of the first motor 607 during operation from affecting the overall stability.
[0034] A mounting plate 3 is fixedly installed on the top of the mounting table 1 and on the right side of the discharge channel 4. A first electric push rod 2 is fixedly installed on the right side of the mounting plate 3. The output end of the first electric push rod 2 passes through the mounting plate 3 and is fixedly connected to the right side of the placement cylinder 8. The effect achieved by the above structure is that the mounting plate 3 is used to install the first electric push rod 2, and the first electric push rod 2 is used to drive the movement of the placement cylinder 8, thereby allowing the placement cylinder 8 to move out from the top of the second grinding disc 610 to facilitate the discharge of the ground welding rod.
[0035] L-shaped guide rods 9 are fixedly installed on both sides of the bottom of the mounting table 1 and on both sides of the discharge channel 4. The collection box 5 is inserted into the inside of the L-shaped guide rods 9. The effect achieved by the above structure is that the L-shaped guide rods 9 are used to limit and fix the collection box 5, which facilitates the subsequent storage of welding rods.
[0036] A partition 7 is fixedly installed inside the placement cylinder 8, dividing the interior of the placement cylinder 8 into uniform fan-shaped receiving areas. The effect achieved by the above structure is that the partition 7 is used to divide the placement cylinder 8, and the fan-shaped receiving areas are used to separate and store the welding rods, preventing the welding rods from rotating with the first grinding disc 604 and the second grinding disc 610 during the actual grinding process.
[0037] In use, the welding rod is placed inside the fan-shaped receiving area separated by the partition 7 inside the placement cylinder 8. After placement, the mounting base 606 is pushed by the second electric push rod 602 to lower the first grinding disc 604, so that the first grinding disc 604 contacts one end of the welding rod. The first motor 607 and the second motor 608 drive the first grinding disc 604 and the second grinding disc 610 to rotate, thereby grinding the top and bottom of the welding rod. After grinding, the first grinding disc 604 is lifted by the second electric push rod 602, and the placement cylinder 8 is pulled to the right by the first electric push rod 2. When the placement cylinder 8 moves into the discharge channel 4, the ground welding rod inside naturally falls into the collection box 5 for later collection.
[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A welding electrode grinding head and tail grinding machine, characterized in that, The installation includes an installation table (1), which has a material discharge channel (4) inside. A collection box (5) is provided at the bottom of the installation table (1) and below the material discharge channel (4). A welding rod grinding head and tail mechanism (6) is provided at the top of the installation table (1), and a placement cylinder (8) is provided inside the welding rod grinding head and tail mechanism (6). The welding rod grinding head and tail mechanism (6) includes an L-shaped mounting bracket (601) fixedly installed on the top of the mounting table (1). The inner side of the L-shaped mounting bracket (601) is provided with a mounting seat (606). The mounting seat (606) has a mounting cavity (605) inside. A first motor (607) is fixedly installed inside the mounting cavity (605). The output end of the first motor (607) passes through the mounting seat (606) and is fixedly installed with a first grinding disc (604) by bolts. A second motor (608) is fixedly installed at the bottom of the mounting table (1). The output end of the second motor (608) passes through the mounting table (1) and is located at the top of the mounting table (1) and is fixedly installed with a second grinding disc (610) by bolts. The centers of the second grinding disc (610), the placement cylinder (8), and the first grinding disc (604) are on the same vertical plane.
2. The welding electrode grinding head and tail mill according to claim 1, characterized in that, A second electric push rod (602) is fixedly installed on the top of the L-shaped mounting bracket (601). The output end of the second electric push rod (602) passes through the L-shaped mounting bracket (601) and is fixedly connected to the top of the mounting base (606).
3. The electrode grinding head and tail mill according to claim 2, characterized in that, Two limiting rods (603) are fixedly installed on the top of the mounting base (606). The top of the limiting rods (603) passes through the L-shaped mounting bracket (601) and extends to the top of the L-shaped mounting bracket (601).
4. The electrode grinding head and tail mill according to claim 3, characterized in that, The L-shaped mounting bracket (601) has a limiting groove (609) on its inner side. Two connecting rods (611) are slidably connected inside the limiting groove (609). One side of the connecting rod (611) is fixedly connected to the rear side of the mounting base (606).
5. The electrode grinding head and tail mill according to claim 1, characterized in that, An installation plate (3) is fixedly installed on the top of the installation table (1) and on the right side of the discharge channel (4). A first electric push rod (2) is fixedly installed on the right side of the installation plate (3). The output end of the first electric push rod (2) passes through the installation plate (3) and is fixedly connected to the right side of the placement cylinder (8).
6. The electrode grinding head and tail mill according to claim 5, characterized in that, L-shaped guide rods (9) are fixedly installed at the bottom of the mounting table (1) and on both sides of the discharge channel (4), and the collection box (5) is inserted into the inside of the L-shaped guide rods (9).
7. The welding electrode grinding head and tail mill according to any one of claims 1-6, characterized in that, A partition (7) is fixedly installed inside the placement cylinder (8), which divides the interior of the placement cylinder (8) into a uniform fan-shaped receiving area.
Citation Information
Patent Citations
Head and tail grinding machine for welding electrodes
CN220408264U