Slag removal auxiliary device for slag removal of air pick and automatic slag removal system
By designing a slag removal auxiliary device for the pneumatic pick, the retraction between the limit block and the spring is solved, the problem of spring lengthening when the robot removes slag is achieved, automatic slag removal and safety improvement are achieved, and the working environment is improved.
Patent Information
- Application Number
- CN202422463225.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-11
AI Technical Summary
When the robot drives the pneumatic pick to remove slag, the slag may easily stick to the spring on the pneumatic pick, causing the equipment to not work normally, and the artificial slag removal environment is harsh, affecting the health and safety of the operators.
A slag removal auxiliary device is designed, including a pick-pin brazing bracket, support plate, limit block and limit rod. By holding the limit block with the spring, the spring is prevented from being stretched, and the slag is vibrated in the axial direction, and the slag is automatically removed by combining with the robot.
It effectively prevents spring lengthening caused by slag bonding to the pneumatic pick, improves the accuracy and safety of slag removal, realizes automatic slag removal, and improves the working environment.
Smart Images

Figure CN223295255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pneumatic pick slag removal, in particular to a slag removal auxiliary device and an automatic slag removal system for pneumatic pick slag removal. Background Art
[0002] In the bottom-blown furnace smelting process, slag jumping often occurs in the furnace, resulting in slag formation at the inlet of the bottom-blown furnace, affecting the flow of goods into the furnace body. Therefore, it is necessary to check and clean the slag at the inlet from time to time. The current existing slag cleaning method is to clean the slag at the inlet by manually holding a pneumatic pick. Due to the high concentration of dust and toxic gases, strong noise and vibration on site, the working environment is relatively harsh, which is not conducive to the health of the operators. In addition, manual slag removal requires certain technical requirements for the operators, and improper operation will affect the personal safety of the operators. With the development of industrial robot technology, one side of the pneumatic pick can be installed on the robot to drive the pneumatic pick for automatic slag removal. However, due to the different ratios of slag-type raw materials, the generated slag is sticky. When the robot drives the pneumatic pick for slag removal, the slag will stick to the pneumatic pick, causing the spring on the pneumatic pick to stretch, making the equipment unable to work normally. In view of this, the present utility model is proposed. Utility Model Content
[0003] In order to solve the problem that the spring on the pneumatic pick will be lengthened when the robot drives the pneumatic pick to remove slag, the utility model provides a slag removal auxiliary device and an automatic slag removal system for the pneumatic pick to remove slag.
[0004] In order to solve the above-mentioned technical problems, the utility model provides a slag removal auxiliary device for slag removal with a pneumatic pick, which is used to be sleeved on the pneumatic pick, and the slag removal auxiliary device includes a pick drill bracket, a support plate and a limit block, one end of the pick drill bracket is fixedly connected to the pneumatic pick, and the other end is sleeved with the pneumatic pick; the support plate is fixed to the pick drill bracket and corresponds to the position of the spring on the pneumatic pick; a slot adapted to the diameter of the pneumatic pick is provided on the limit block, a limit rod is provided on the support, and a limit groove adapted to the limit rod is provided on the limit block, and the slot is connected to the pneumatic pick so that the limit groove and the limit rod can be abutted to limit the radial movement of the limit block along the pneumatic pick, and the two ends of the spring are respectively abutted against the pneumatic pick and the limit block.
[0005] In an embodiment of the present invention, insertion holes are provided on the limiting blocks on both sides of the slot, and the distance between the insertion holes and the bottom of the slot is adapted to the diameter of the jackhammer.
[0006] In an embodiment of the present invention, the support plate is an annular plate, the limiting rods are arranged in an array along the circumference of the support plate, and the limiting grooves are provided around the limiting block and correspond to the positions of the limiting rods.
[0007] In an embodiment of the present invention, eight limiting rods are arranged in an array along the circumferential direction of the support plate, and four limiting grooves are provided, wherein two limiting grooves are opened on the outer side of the limiting block, and two limiting grooves are opened on the inner side of the limiting block.
[0008] In an embodiment of the present utility model, the pick drill bracket includes a connecting rod and a connecting sleeve. The connecting rods are arranged in an array along the circumferential direction of the support plate. The connecting sleeve is concentrically arranged with the support plate and corresponds to different positions of the pneumatic pick. The inner diameter of the connecting sleeve is adapted to the diameter of the pneumatic pick. The outer diameter of the connecting sleeve is smaller than the outer diameter of the support plate. The connecting rod passes through the support plate and is fixedly connected to the connecting sleeve.
[0009] In an embodiment of the present invention, the connecting rods and the limiting rods are interlaced with each other. When the limiting grooves abut against the limiting rods, the left side of the limiting block abuts against the two connecting rods, and the right side of the limiting block abuts against the two connecting rods.
[0010] In an embodiment of the present invention, the pickaxe bracket also includes a connecting plate, which is located on the side of the support plate away from the connecting sleeve. The outer diameter of the connecting plate is larger than the outer diameter of the support plate. The connecting rod passes through the support plate and is fixedly connected to the connecting plate.
[0011] In an embodiment of the present utility model, a connecting hole is provided on the connecting plate, the connecting hole is located inside the connecting rod, and one end of the pneumatic pick is fixedly connected to the pick bracket through the connecting hole.
[0012] In an embodiment of the present invention, a mounting hole is provided on the connecting plate, and the mounting hole and the connecting rod are interlaced with each other.
[0013] In order to solve the technical problems in the prior art, the utility model also provides an automatic slag removal system, which includes a pneumatic pick, a robot and the above-mentioned slag removal auxiliary device. One end of the pneumatic pick is installed on the end of the robot through the slag removal auxiliary device, and the other end of the pneumatic pick passes through the slag removal auxiliary device and is connected to the slag removal auxiliary device in a sleeve manner.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] By sleeve-connecting the pick bracket to the pneumatic pick, installing the limit block to the support plate, and making the limit rod provide support for the radial direction of the limit block, the pneumatic pick can also be moved in the axial direction relative to the limit block, so that the pneumatic pick can vibrate and remove slag in the axial direction. At the same time, when the limit block is installed on the support plate, the limit block can provide support for the spring on the pneumatic pick, so that the two ends of the spring are respectively supported by the pneumatic pick and the limit block. Therefore, when the pneumatic pick cleans the sticky slag, the support of the limit block on the spring prevents the slag from sticking to the pneumatic pick and causing the spring to be stretched. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present invention, but do not constitute a limitation of the embodiments of the present invention. In the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a slag removal auxiliary device for slag removal with a pneumatic pick provided in an embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the explosion structure of the slag removal auxiliary device for slag removal with a pneumatic pick provided in an embodiment of the utility model;
[0019] Figure 3 yes Figure 2 An enlarged view of point A in FIG; and
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the automatic slag removal system provided by an embodiment of the utility model.
[0021] Description of Reference Numerals
[0022] 1. Slag removal auxiliary device; 11. Pickaxe support; 12. Support plate; 13. Limit block; 21. Spring; 31. Robot; 111. Connecting rod; 112. Connecting sleeve; 113. Connecting plate; 121. Limiting rod; 131. Slot; 132. Limiting groove; 133. Jack; 1131. Connecting hole; 1132. Mounting hole;
[0023] 2. Jackhammer;
[0024] 3. Automatic slag removal system. DETAILED DESCRIPTION
[0025] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.
[0026] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the three-dimensional structure of a slag removal auxiliary device for slag removal with a pneumatic pick provided in an embodiment of the utility model; Figure 2 This is a schematic diagram of the explosion structure of the slag removal auxiliary device for slag removal with a pneumatic pick provided in an embodiment of the utility model; Figure 3 yes Figure 2The enlarged view of point A in the figure. The utility model is a slag removal auxiliary device 1 for removing slag from a pneumatic pick 2, which is used to be sleeved on the pneumatic pick 2. The slag removal auxiliary device 1 includes a pick drill bracket 11, a support plate 12 and a limit block 13. One end of the pick drill bracket 11 is fixedly connected to the pneumatic pick 2, and the other end is sleeved with the pneumatic pick 2; the support plate 12 is fixed to the pick drill bracket 11 and corresponds to the position of the spring 21 on the pneumatic pick 2; a slot 131 adapted to the diameter of the pneumatic pick 2 is provided on the limit block 13, a limit rod 121 is provided on the support, and a limit groove 132 adapted to the limit rod 121 is provided on the limit block 13. The slot 131 is plugged into the pneumatic pick 2 so that the limit groove 132 and the limit rod 121 can abut against each other to limit the limit block 13 from moving radially along the pneumatic pick 2. The two ends of the spring 21 abut against the pneumatic pick 2 and the limit block 13 respectively.
[0027] By sleeve-fitting the pick drill bracket 11 onto the pneumatic pick 2, and setting a limit rod 121 on the support plate 12, and opening a limit groove 132 and a slot 131 on the limit block 13, when the limit block 13 is installed on the support plate 12, the slot 131 can be inserted into the pneumatic pick 2, and the limit groove 132 can be abutted against the limit rod 121, so as to limit the radial position of the limit block 13 under the action of the limit rod 121, and avoid displacement of the limit block 13 in the radial direction. Since the size of the slot 131 is adapted to the diameter of the pneumatic pick 2, the radial direction of the pneumatic pick 2 can be adjusted under the action of the limit block 13. Limitation, in order to limit the displacement of the pneumatic pick 2 in the radial direction, improve the slag removal accuracy of the pneumatic pick 2 during the slag removal operation. After the limit block 13 is installed on the support plate 12, it can provide support for the spring 21 on the pneumatic pick 2, so that the two ends of the spring 21 are respectively against the pneumatic pick 2 and the limit block 13. Therefore, when the pneumatic pick 2 cleans the sticky slag, the pneumatic pick 2 can be vibrated in the axial direction under the plug-in cooperation of the slot 131 and the pneumatic pick 2, so that the pneumatic pick 2 can clean the slag. At the same time, the limit block 13 can prevent the slag from sticking to the pneumatic pick 2 and causing the spring 21 to be stretched.
[0028] In the above embodiment, the radial direction is the diameter direction of the jackhammer 2, and the axial direction is the axis direction of the jackhammer 2. A through hole is provided on the support plate 12 for the jackhammer 2 to pass through. The limiting rod 121 can be a pin or a bolt and is vertically installed on the support plate 12. The limiting groove 132 is a groove provided on the limiting block 13. Since the size of the limiting groove 132 is adapted to the limiting rod 121, when the limiting block 13 is installed on the support plate 12, the limiting block 13 can be fixed under the support of the limiting rod 121 and the limiting groove 132 to prevent the limiting block 13 from being displaced in the radial direction.
[0029] Compared with the pneumatic pick 2 in the prior art, the slag removal auxiliary device 1 of the utility model can be sleeved on the pneumatic pick 2 and provide support for the spring 21. Then, when the pneumatic pick 2 cleans the sticky slag, the limit block 13 can provide support for the spring 21 to prevent the slag from sticking to the pneumatic pick 2 and causing the spring 21 to be stretched, thereby causing the equipment to be unable to perform the slag removal operation normally.
[0030] In an embodiment of the present utility model, a socket 133 is provided on the limit block 13 on both sides of the slot 131, and the distance between the socket 133 and the bottom of the slot 131 is adapted to the diameter of the pneumatic pick 2. After the limit block 13 is installed on the support plate 12, a pin is inserted into the through hole to contact the surface of the pneumatic pick 2 under the action of the pin. Since the distance between the socket 133 and the bottom of the slot 131 is adapted to the diameter of the pneumatic pick 2, the pneumatic pick 2 can be restricted in the slot 131 under the action of the pin, so as to avoid the limit block 13 from being detached from the limit rod 121 after the pneumatic pick 2 drives the limit block 13 to move axially when performing the slag removal operation, thereby causing the limit block 13 to fall off from the support plate 12.
[0031] In an embodiment of the present invention, the support plate 12 is an annular plate, and the limit rods 121 are arranged in an array along the circumferential direction of the support plate 12. The limit grooves 132 are opened around the limit block 13 and correspond to the positions of the limit rods 121. After the limit block 13 is installed on the support plate 12, the limit grooves 132 around the limit block 13 are respectively on the limit rods 121 arranged in an array on the support plate 12, thereby providing stable limit for the radial direction of the limit block 13 under the action of multiple limit rods 121, thereby preventing the limit block 13 from shifting in the radial direction and causing the limit block 13 to fall off the support plate 12.
[0032] like Figure 3 As shown in the jackhammer 2, in an example of the present invention, eight limiting rods 121 are arranged in an array along the circumferential direction of the support plate 12, and four limiting grooves 132 are provided, wherein two limiting grooves 132 are opened on the outer side of the limiting block 13, and two limiting grooves 132 are opened on the inner side of the limiting block 13.
[0033] by Figure 3Taking the direction shown in the jackhammer 2 as an example, the two limit slots 132 on the outside are opened on the two outsides below the limit block 13, and the two limit slots 132 on the inside are opened on the two insides above the limit block 13. When the limit block 13 is installed on the support plate 12, the two limit slots 132 on the inside can be abutted against the two limit rods 121 above the support plate 12, and the two limit slots 132 on the outside can be abutted against the two limit rods 121 below the support plate 12. At this time, the two limit rods 121 on the top are located inside the limit block 13 and abut against the two limit slots 132 on the inside to limit the limit block 13 from moving upward and to the left and right. The two limit rods 121 on the bottom are located at the limit position. The position outside the positioning block 13 is abutted against the two outer limiting grooves 132 to limit the downward movement and movement to the left and right sides of the positioning block 13. That is, with the cooperation of the four limiting rods 121 and the four limiting grooves 132, the positioning block 13 is limited in the radial direction to prevent the positioning block 13 from falling off the support plate 12. At the same time, the pneumatic pick 2 can be vibrated in the axial direction and the spring 21 can be abutted against the limiting block 13 to prevent the spring 21 from being stretched when the pneumatic pick 2 is stuck by slag.
[0034] In an embodiment of the present utility model, the pick drill bracket 11 includes a connecting rod 111 and a connecting sleeve 112. The connecting rod 111 is arranged in an array along the circumferential direction of the support plate 12. The connecting sleeve 112 is concentrically arranged with the support plate 12 and corresponds to different positions of the pneumatic pick 2. The inner diameter of the connecting sleeve 112 is adapted to the diameter of the pneumatic pick 2. The outer diameter of the connecting sleeve 112 is smaller than the outer diameter of the support plate 12. The connecting rod 111 passes through the support plate 12 and is fixedly connected to the connecting sleeve 112.
[0035] By passing the connecting rod 111 through the support plate 12 and then fixing it with the connecting sleeve 112, and making the diameter of the connecting sleeve 112 smaller than the diameter of the connecting rod 111, the connecting rod 111 is connected between the support plate 12 and the connecting sleeve 112 in a conical barrel shape. Under the action of the connecting rod 111, support can be provided for different positions of the pneumatic pick 2 to avoid the pneumatic pick 2 being too long, resulting in a large force on the end of the pneumatic pick 2, and thus making the pneumatic pick 2 easy to bend. At the same time, the conical barrel-shaped connecting rod 111 can reduce the diameter of the connecting rod 111 at the end of the pneumatic pick 2, so that the pneumatic pick 2 can be extended into the bottom-blown furnace for slag removal operations, avoiding the diameter of the connecting rod 111 being too large to limit the slag removal range of the pneumatic pick 2.
[0036] Since the connecting rods 111 are arranged in an array along the circumferential direction of the support plate 12, when the pneumatic pick 2 performs slag removal operations, the pneumatic pick 2 can perform slag removal operations at any angle under the action of the connecting rods 111, thereby providing radial support for the pneumatic pick 2 and preventing the pneumatic pick 2 from bending due to a large radial force.
[0037] In the embodiment of the present invention, the connecting rod 111 and the limiting rod 121 are interlaced with each other to increase the utilization rate of the support plate 12. At the same time, when the limiting groove 132 abuts against the limiting rod 121, the left side of the limiting block 13 abuts against the two connecting rods 111, and the right side of the limiting block 13 abuts against the two connecting rods 111. Figure 3 Taking the direction shown in the jackhammer 2 as an example, the left and right sides of the limit block 13 are the left and right sides of the limit block 13 in the figure, that is, the limit block 13 has a surface with a socket 133, and the two surfaces of the limit block 13 are simultaneously abutted against the connecting rods 111 on the left and right sides, so that under the abutment of the connecting rods 111 and the limit block 13, the limiting effect of the limit block 13 is further strengthened, the limit block 13 is avoided from being displaced in the left and right directions, the stability of the limit block 13 installed on the support plate 12 is improved, and the limit block 13 is prevented from falling off.
[0038] In an embodiment of the present utility model, the pickaxe bracket 11 also includes a connecting plate 113, which is located on the side of the support plate 12 away from the connecting sleeve 112. The outer diameter of the connecting plate 113 is larger than the outer diameter of the support plate 12. The connecting rod 111 passes through the support plate 12 and is fixedly connected to the connecting plate 113.
[0039] Since the diameter of the connecting plate 113 is larger than the diameter of the support plate 12, after the connecting rod 111 passes through the support plate 12 and is connected to the connecting plate 113, the connecting rod 111 can be made into a conical barrel shape to further increase the conical barrel diameter of the connecting rod 111, and then when the connecting plate 113 is connected to the external robotic arm, the contact area between the slag removal auxiliary device 1 and the robotic arm can be increased, thereby making the slag removal auxiliary device 1 more firmly installed on the robotic arm, so that the robotic arm can drive the slag removal auxiliary device 1 to perform slag removal operations.
[0040] In an embodiment of the present utility model, a connecting hole 1131 is provided on the connecting plate 113, and the connecting hole 1131 is located inside the connecting rod 111. One end of the pneumatic pick 2 is fixedly connected to the pick bracket 11 through the connecting hole 1131, thereby fixing the slag removal auxiliary device 1 on the pneumatic pick 2, and the other end of the pneumatic pick 2 passes through the connecting sleeve 112 to facilitate the vibration of the pneumatic pick 2 during the slag removal operation.
[0041] In an embodiment of the present invention, a mounting hole 1132 is provided on the connecting plate 113. The mounting hole 1132 and the connecting rod 111 are interlaced with each other. When performing a slag removal operation, the slag removal auxiliary device 1 is mounted on the robotic arm through the mounting hole 1132. The robotic arm drives the slag removal auxiliary device 1 to perform the slag removal operation, thereby achieving an automated slag removal effect for the bottom-blown furnace. The interlaced mounting holes 1132 and connecting holes 1131 can improve the utilization rate of the connecting plate 113, making it easier for operators to install the jackhammer 2 on the slag removal auxiliary device 1 and also facilitate the installation of the slag removal auxiliary device 1 on the robotic arm, thereby improving the ease of use of the slag removal auxiliary device 1.
[0042] See also Figure 4 , Figure 4 The figure is a schematic diagram of the three-dimensional structure of the automatic slag removal system provided by an embodiment of the present invention. To address the technical problems in the prior art, the present invention further provides an automatic slag removal system 3, which comprises a pneumatic pick 2, a robot 31, and the aforementioned slag removal auxiliary device 1. One end of the pneumatic pick 2 is mounted on the end of the robot 31 via the slag removal auxiliary device 1, and the other end of the pneumatic pick 2 passes through the slag removal auxiliary device 1 and is connected to the slag removal auxiliary device 1.
[0043] The pneumatic pick 2 is installed on the slag removal auxiliary device 1, and the slag removal auxiliary device 1 is installed on the robot 31, so that when the slag removal operation is performed, the robot 31 can drive the slag removal auxiliary device 1 and the pneumatic pick 2 to move synchronously to realize the automatic slag removal operation of the bottom blowing furnace. When encountering slag with high viscosity that sticks to the pneumatic pick 2, the spring 21 can be prevented from being stretched by the support of the limit block 13 and the spring 21.
[0044] In the above embodiment, the slag removal auxiliary device 1 includes a pick drill bracket 11, a support plate 12 and a limit block 13. One end of the pick drill bracket 11 is fixedly connected to the pneumatic pick 2, and the other end is sleeved with the pneumatic pick 2; the support plate 12 is fixed on the pick drill bracket 11 and corresponds to the position of the spring 21 on the pneumatic pick 2; a slot 131 adapted to the diameter of the pneumatic pick 2 is provided on the limit block 13, a limiting rod 121 is provided on the support, and a limiting groove 132 adapted to the limiting rod 121 is provided on the limit block 13. The slot 131 is plugged into the pneumatic pick 2 so that the limiting groove 132 and the limiting rod 121 can abut against each other to limit the limit block 13 from moving radially along the pneumatic pick 2. The two ends of the spring 21 abut against the pneumatic pick 2 and the limit block 13 respectively.
[0045] By sleeve-fitting the pick drill bracket 11 onto the pneumatic pick 2, and setting a limit rod 121 on the support plate 12, and opening a limit groove 132 and a slot 131 on the limit block 13, when the limit block 13 is installed on the support plate 12, the slot 131 can be inserted into the pneumatic pick 2, and the limit groove 132 can be abutted against the limit rod 121, so as to limit the radial position of the limit block 13 under the action of the limit rod 121, and avoid displacement of the limit block 13 in the radial direction. Since the size of the slot 131 is adapted to the diameter of the pneumatic pick 2, the radial direction of the pneumatic pick 2 can be adjusted under the action of the limit block 13. Limitation, in order to limit the displacement of the pneumatic pick 2 in the radial direction, improve the slag removal accuracy of the pneumatic pick 2 during the slag removal operation. After the limit block 13 is installed on the support plate 12, it can provide support for the spring 21 on the pneumatic pick 2, so that the two ends of the spring 21 are respectively against the pneumatic pick 2 and the limit block 13. Therefore, when the pneumatic pick 2 cleans the sticky slag, the pneumatic pick 2 can be vibrated in the axial direction under the plug-in cooperation of the slot 131 and the pneumatic pick 2, so that the pneumatic pick 2 can clean the slag. At the same time, the limit block 13 can prevent the slag from sticking to the pneumatic pick 2 and causing the spring 21 to be stretched.
[0046] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0047] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention may be subjected to various simple modifications, including combining the specific technical features in any suitable manner. To avoid unnecessary repetition, the present invention will not further describe various possible combinations. However, these simple modifications and combinations should also be considered as disclosed in the present invention and fall within the scope of protection of the present invention.
[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A slag removal auxiliary device for slag removal with a pneumatic pick, which is used to be mounted on the pneumatic pick, and is characterized in that: The slag removal auxiliary device includes a pick drill bracket, a support plate and a limit block, one end of the pick drill bracket is fixedly connected to the pneumatic pick, and the other end is sleeve-connected to the pneumatic pick; the support plate is fixed on the pick drill bracket and corresponds to the spring position on the pneumatic pick; a slot adapted to the diameter of the pneumatic pick is provided on the limit block, a limit rod is provided on the support, and a limit groove adapted to the limit rod is provided on the limit block, and the slot is connected to the pneumatic pick so that the limit groove and the limit rod can be abutted to limit the limit block from moving radially along the pneumatic pick, and the two ends of the spring are respectively abutted against the pneumatic pick and the limit block.
2. The slag removal auxiliary device for slag removal with a jackhammer according to claim 1, characterized in that: Insert holes are provided on the limit blocks on both sides of the slot, and the distance between the insert holes and the bottom of the slot is adapted to the diameter of the jackhammer.
3. The slag removal auxiliary device for slag removal with a jackhammer according to claim 1, characterized in that: The support plate is an annular plate, the limiting rods are arranged in an array along the circumferential direction of the support plate, and the limiting grooves are provided around the limiting block and correspond to the positions of the limiting rods.
4. The slag removal auxiliary device for slag removal with a jackhammer according to claim 3, characterized in that: There are eight limit rods arranged in an array along the circumferential direction of the support plate, and four limit slots are provided, wherein two limit slots are opened on the outer side of the limit block, and two limit slots are opened on the inner side of the limit block.
5. The slag removal auxiliary device for slag removal with a jackhammer according to claim 3, characterized in that: The pickaxe bracket includes a connecting rod and a connecting sleeve. The connecting rods are arranged in an array along the circumferential direction of the support plate. The connecting sleeve is concentrically arranged with the support plate and corresponds to different positions of the pneumatic pick. The inner diameter of the connecting sleeve is adapted to the diameter of the pneumatic pick. The outer diameter of the connecting sleeve is smaller than the outer diameter of the support plate. The connecting rod passes through the support plate and is fixedly connected to the connecting sleeve.
6. The slag removal auxiliary device for slag removal with a jackhammer according to claim 5, characterized in that: The connecting rod and the limiting rod are interlaced with each other. When the limiting groove abuts against the limiting rod, the left side of the limiting block abuts against the two connecting rods, and the right side of the limiting block abuts against the two connecting rods.
7. The slag removal auxiliary device for slag removal with a jackhammer according to claim 5, characterized in that: The pickaxe bracket also includes a connecting plate, which is located on a side of the support plate away from the connecting sleeve. The outer diameter of the connecting plate is larger than the outer diameter of the support plate. The connecting rod passes through the support plate and is fixedly connected to the connecting plate.
8. The slag removal auxiliary device for slag removal with a jackhammer according to claim 7, characterized in that: A connecting hole is provided on the connecting plate, and the connecting hole is located inside the connecting rod. One end of the pneumatic pick is fixedly connected to the pick bracket through the connecting hole.
9. The slag removal auxiliary device for slag removal with a jackhammer according to claim 7, characterized in that: The connecting plate is provided with a mounting hole, and the mounting hole and the connecting rod are interlaced with each other.
10. An automatic slag removal system, characterized in that: The automatic slag removal system includes a pneumatic pick, a robot and a slag removal auxiliary device as described in any one of claims 1 to 9, one end of the pneumatic pick is installed on the end of the robot through the slag removal auxiliary device, and the other end of the pneumatic pick passes through the slag removal auxiliary device and is socketed and connected to the slag removal auxiliary device.