Embracing type connecting rod slag salvaging machine with lifting adjustment function
The lifting and adjusting linkage slag remover solves the problems of poor flexibility and unstable operation of mechanical slag remover equipment, enabling slag removal over a wider range and at greater depths, and improving the equipment's flexibility and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGZHOU CHENTAI MASCH & EQUIP TECH CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-05-08
AI Technical Summary
Existing mechanical slag removal equipment has poor flexibility, limited slag removal depth, unstable operation, and safety risks, making it difficult to meet the slag removal needs of different usage environments.
The slag remover adopts a clamping linkage with lifting adjustment, including a rotating base, lifting mechanism and grabbing mechanism. The lifting arm and grab are driven to rotate by hydraulic cylinders, and the linkage and tripod form a balancing mechanism to realize the flexible movement of the equipment and stable slag removal.
It improves the flexibility and stability of the slag removal equipment, expands the slag removal depth and range, and ensures the accuracy and safety of the slag removal operation.
Smart Images

Figure CN224209117U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a slag remover with lifting and adjusting linkage, belonging to the technical field of metal smelting equipment. Background Technology
[0002] A large amount of slag is generated during metal smelting, floating on the surface of the molten steel ladle or smelting furnace. If the slag is not cleaned properly, it will affect the quality of the molten iron and castings. Slag removal in the smelting industry mainly uses two methods: manual slag removal and mechanical slag removal. The advent of mechanical slag removal has broken with traditional manual methods. Mechanical slag removal only requires remote control, and the slag can be removed from the furnace using a slag-removing gripper. Mechanical slag removal can employ various protective devices to make the operation safer and more reliable, ensuring the long-term stable operation of the smelting equipment.
[0003] However, existing mechanical slag removal equipment still has the following problems in actual use:
[0004] 1. The slag removal equipment has poor flexibility. In general, it can only perform slag removal work on a single steel ladle in a fixed direction and at a fixed point. It is not convenient to perform slag removal operations on different steel ladles and cannot meet the needs of different use environments.
[0005] 2. The slag-removing gripper has a limited slag-removing depth and cannot clean deeper layers of slag. In addition, blind spots are easily created during the grabbing process, resulting in a lot of room for improvement in the slag-removing effect.
[0006] 3. During operation, the slag removal grabber shakes and vibrates violently, resulting in poor operational stability and a risk of molten iron splashing.
[0007] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0008] This utility model addresses the shortcomings of the prior art by providing a clamping linkage slag remover with lifting adjustment, which can improve the flexibility of the slag removal process, increase the slag removal depth, meet different usage environments, ensure the accuracy and stability of the slag removal action, and improve the slag removal effect.
[0009] To solve the above technical problems, the present invention adopts the following technical solution:
[0010] A hinged slag remover with lifting adjustment includes a rotary base. The bottom of the rotary base is connected to a support mechanism via a slewing bearing. The support mechanism can be a movable or fixed structure. A boom is hinged to the rotary base. The end of the boom away from the rotary base is hinged to a connecting seat. A lifting mechanism arranged vertically is fixedly installed on the side of the connecting seat. A gripping mechanism is installed at the bottom of the lifting mechanism. The boom is a crank arm. A tripod and a lifting cylinder are arranged sequentially on both sides of the crank arm. A connecting rod a is installed between the tripod and the rotary base, and a connecting rod b is installed between the tripod and the connecting seat.
[0011] Furthermore, the lifting mechanism includes a hollow fixed arm, which is fixedly connected to the connecting seat. A lifting arm is inserted inside the fixed arm and extends out from the bottom of the fixed arm. A hydraulic cylinder is installed between the fixed arm and the lifting arm.
[0012] Furthermore, the gripping mechanism is a dual-axis clamping structure, which includes two drive shafts arranged side by side along the longitudinal direction. Each drive shaft has a gripper installed at its bottom end, and each gripper can rotate 180 degrees. The top end of the drive shaft is installed in a mounting base, which is fixed to the bottom of the lifting arm. A gripper opening and closing motor is installed above the mounting base.
[0013] Furthermore, the mobile structure is one of the following: tracked, tracked, or wheeled structures.
[0014] Furthermore, a boom slewing motor is installed on the slewing machine base, and the output shaft of the boom slewing motor is arranged vertically downwards.
[0015] Furthermore, a cover is installed on the outside of the rotary machine base.
[0016] Furthermore, the boom, tripod, and head of the lifting cylinder are connected by the same pivot.
[0017] Furthermore, the tail end of the lifting cylinder is hinged to one side of the bottom of the rotary machine base.
[0018] Compared with the prior art, the present invention, by adopting the above technical solution, has the following advantages:
[0019] The gripping mechanism in this invention can move up and down under the action of the lifting mechanism, thus widening the depth of slag removal;
[0020] The entire machine can be moved according to actual slag removal needs, improving the flexibility of the equipment to meet different usage environments;
[0021] The gripping mechanism adopts a dual-axis clamping structure, with the two grippers able to rotate 180° in opposite directions, increasing the slag removal range and enabling slag removal within a 360° range;
[0022] The gripping mechanism can move up and down and left and right. It forms a balancing mechanism through the cooperation of link a, tripod and link b, which keeps the gripping mechanism vertical during movement, ensuring the accuracy and stability of the slag removal action and improving the slag removal effect.
[0023] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description
[0024] Figure 1 This is a structural front view of the present invention;
[0025] Figure 2 This is a top view of the structure of this utility model;
[0026] Figure 3 This is a structural diagram of the gripping mechanism and the lifting mechanism;
[0027] Figure 4 yes Figure 3 Side view of the middle structure;
[0028] Figure 5 yes Figure 3 Top view of the structure.
[0029] In the diagram, 1-slewing base, 2-slewing bearing, 3-boom slewing motor, 4-support mechanism, 5-machine cover, 6-boom, 7-connecting seat, 8-tripod, 9-link a, 10-link b, 11-lifting cylinder, 12-gripping mechanism, 121-drive shaft, 122-mounting seat, 123-grip opening and closing motor, 124-grip; 13-lifting mechanism, 131-fixed arm, 132-lifting arm. Detailed Implementation
[0030] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0031] like Figures 1-5 As shown in the figure, this utility model provides a clamping linkage slag remover with lifting adjustment, including a rotary base 1. The bottom of the rotary base 1 is connected to the support mechanism 4 through a rotary bearing 2. A large arm 6 is hinged on the rotary base 1. The end of the large arm 6 away from the rotary base 1 is hinged to a connecting seat 7. A lifting mechanism 13 arranged in the vertical direction is fixedly installed on the side of the connecting seat 7. A gripping mechanism 12 is installed at the bottom of the lifting mechanism 13.
[0032] The support mechanism 4 can be a mobile or fixed structure. The mobile structure can be one of a track-mounted, tracked, or wheeled type. The structural style of the support mechanism 4 can be determined according to the actual slag removal needs. The support mechanism 4 can drive the entire machine to move, improving the flexibility of the equipment.
[0033] The slewing machine base 1 is equipped with a boom slewing motor 3, and the output shaft of the boom slewing motor 3 is arranged vertically downwards. A cover 5 is installed on the outside of the slewing machine base 1.
[0034] The boom 6 is a crank arm, and a tripod 8 and a lifting cylinder 11 are arranged sequentially on both sides of the crank arm. The boom 6, the tripod 8, and the head of the lifting cylinder 11 are connected by the same pivot. The tripod 8 can swing along the hinge.
[0035] The tail of the lifting cylinder 11 is hinged to one side of the bottom of the rotary machine base 1.
[0036] A connecting rod a9 is installed between the tripod 8 and the rotary base 1, and a connecting rod b10 is installed between the tripod 8 and the connecting seat 7. The connecting rod a9, the tripod 8 and the connecting rod b10 cooperate to form a balancing mechanism. By setting a balancing mechanism on the boom 6, the gripping mechanism 12 maintains verticality and operational stability during movement.
[0037] The lifting mechanism 13 includes a hollow fixed arm 131, which is fixedly connected to the connecting seat 7. A lifting arm 132 is inserted inside the fixed arm 131 and extends out from the bottom of the fixed arm 131. A hydraulic cylinder is installed between the fixed arm 131 and the lifting arm 132, and the hydraulic cylinder drives the lifting arm 132 to slide up and down along the fixed arm 131.
[0038] The gripping mechanism 12 is a dual-axis embracing structure.
[0039] The gripping mechanism 12 includes two drive shafts 121 arranged side by side. The drive shafts 121 are arranged longitudinally, and grippers 124 are respectively installed at the bottom of the drive shafts 121. Each gripper 124 can rotate 180 degrees. The top of the drive shafts 121 is installed in the mounting base 122. The mounting base 122 is fixed to the bottom of the lifting arm 132. A gripper opening and closing motor 123 for driving the grippers 124 to open and close is installed above the mounting base 122.
[0040] The specific working principle of this utility model is as follows:
[0041] The gripping mechanism 12 in this invention can move up and down under the action of the lifting mechanism 13, thereby increasing the depth of slag removal.
[0042] The gripping mechanism 12 in this utility model adopts a dual-axis embracing structure, and the two grippers 124 can rotate 180° in opposite directions, which increases the slag removal range and enables slag removal within a 360° range.
[0043] The lifting cylinder 11 drives the boom 6 to swing vertically, and the boom rotation motor 3 drives the boom 6 to rotate horizontally, thereby driving the gripping mechanism 12 to move up and down and left and right. The connecting rod a9, the tripod 8 and the connecting rod b10 work together to form a balancing mechanism, which keeps the gripping mechanism 12 vertical during movement, ensuring the accuracy and stability of the slag removal action.
[0044] The entire machine can be moved according to actual slag removal needs, improving the flexibility of the equipment to meet different usage environments.
[0045] The above description provides examples of the preferred embodiments of this utility model. Any aspects not detailed herein are common knowledge to those skilled in the art. The scope of protection of this utility model is determined by the claims. Any equivalent modifications based on the technical teachings of this utility model are also within the scope of protection of this utility model.
Claims
1. A clamping linkage slag remover with lifting adjustment, characterized in that: The equipment includes a slewing base (1), the bottom of which is connected to a support mechanism (4) via a slewing bearing (2). The support mechanism (4) is a movable or fixed structure. A boom (6) is hinged on the slewing base (1). The end of the boom (6) away from the slewing base (1) is hinged to a connecting seat (7). A lifting mechanism (13) is fixedly installed on the side of the connecting seat (7) in a vertical direction. A gripping mechanism (12) is installed at the bottom of the lifting mechanism (13). The boom (6) is a crank arm. A tripod (8) and a lifting cylinder (11) are sequentially installed on both sides of the crank arm. A connecting rod a (9) is installed between the tripod (8) and the slewing base (1), and a connecting rod b (10) is installed between the tripod (8) and the connecting seat (7).
2. The clamping linkage slag remover with lifting adjustment as described in claim 1, characterized in that: The lifting mechanism (13) includes a hollow fixed arm (131), which is fixedly connected to the connecting seat (7). A lifting arm (132) is installed inside the fixed arm (131), and the lifting arm (132) extends out from the bottom of the fixed arm (131). A hydraulic cylinder is installed between the fixed arm (131) and the lifting arm (132).
3. A clamping linkage slag remover with lifting adjustment as described in claim 2, characterized in that: The gripping mechanism (12) is a dual-axis clamping structure. The gripping mechanism (12) includes two drive shafts (121) arranged side by side. The drive shafts (121) are arranged longitudinally. The bottom ends of the drive shafts (121) are respectively equipped with grippers (124). Each gripper (124) can rotate 180 degrees. The top end of the drive shaft (121) is installed in the mounting base (122). The mounting base (122) is fixed to the bottom of the lifting arm (132). A gripper opening and closing motor (123) is installed above the mounting base (122).
4. The clamping linkage slag remover with lifting adjustment as described in claim 1, characterized in that: The mobile structure is one of the following: tracked, tracked, or wheeled.
5. A clamping linkage slag remover with lifting adjustment as described in claim 1, characterized in that: The boom slewing motor (3) is installed on the slewing base (1), and the output shaft of the boom slewing motor (3) is set downward in the vertical direction.
6. A clamping linkage slag remover with lifting adjustment as described in claim 1, characterized in that: The rotary machine base (1) is equipped with a cover (5) on the outside.
7. A clamping linkage slag remover with lifting adjustment as described in claim 1, characterized in that: The boom (6) is connected to the tripod (8) and the head of the lifting cylinder (11) via the same pivot.
8. A clamping linkage slag remover with lifting adjustment as described in claim 7, characterized in that: The tail of the lifting cylinder (11) is hinged to one side of the bottom of the rotary machine base (1).