Automatic grinder for cast iron stove stand burr

Abstract

The utility model discloses a cast -iron stove frame burr automatic polisher relates to cast -iron stove frame processing technical field, this cast -iron stove frame burr automatic polisher, including scrap box, still include: set up in the polishing hopper of scrap box, the inner wall fixed setting of polishing hopper has the fixed plate, the bottom surface fixed mounting of fixed plate has first servo motor. The utility model discloses through the setting of rotating frame and positioning frame, will cast -iron stove frame cover in two groups of positioning frame, and second servo motor drives the rotation of two -way screw rod, makes two groups of positioning frame reverse movement, and the inside of cast -iron stove frame is pressed tightly, reaches the effect that the cast -iron stove frame of different size is fixed, and first servo motor drives the rotation of rotating frame, and the different cast -iron stove frame is switched to the polishing assembly below and is polished, and at the same time can take down the cast -iron stove frame after polishing, and install new stove frame again, and the cast -iron stove frame of installation and disassembly will not occupy the time of burr polishing, improves the processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cast iron furnace frame processing technology, specifically to an automatic burr grinding machine for cast iron furnace frames. Background Technology

[0002] Cast iron cooktops are essential components of kitchen stoves, primarily used to support cookware and ensure stability during cooking. During the manufacturing process of cast iron cooktops, a grinder is needed to remove burrs.

[0003] The utility model patent with announcement number CN219188875U discloses an automatic grinding and deburring fixture. The automatic grinding and deburring fixture provided by this utility model, by setting two opposing pneumatic files, can grind the burrs at the drilled holes from both above and below the workpiece. This avoids the need for industrial robots to reverse and reposition the workpiece, and greatly improves the efficiency of burr removal at the drilled holes of the workpiece.

[0004] However, this automatic deburring and polishing fixture is not convenient for quick workpiece switching. During operation, workpieces need to be installed for polishing, and after polishing, the machine needs to be stopped, the workpieces need to be removed, and new workpieces need to be installed. Installing and removing workpieces will take up polishing time and affect processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an automatic burr grinding machine for cast iron furnace frames, which solves the problem mentioned in the background art that the installation and disassembly of workpieces will occupy grinding time and affect processing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic burr grinding machine for cast iron furnace frames, comprising a slag box, and further comprising: a grinding bucket disposed in the slag box, wherein a fixing plate is fixedly disposed on the inner wall of the grinding bucket, a first servo motor is fixedly mounted on the bottom surface of the fixing plate, and a rotating frame is fixedly disposed on the output end of the first servo motor; a drive assembly disposed at one end of the rotating frame, wherein positioning frames are threadedly connected to both sides of the surface of the drive assembly, and a cast iron furnace frame is sleeved on the surface of the positioning frames; a robotic arm disposed on the outer surface of the grinding bucket, wherein a grinding assembly is fixedly disposed at one end of the robotic arm, and a negative pressure fan is fixedly mounted on one side of the slag box.

[0007] As a preferred embodiment of this utility model, the driving assembly includes a second servo motor and a bidirectional lead screw. The second servo motor is fixedly mounted on one end of the rotating frame, and the bidirectional lead screw is fixedly mounted on the output end of the second servo motor. The driving assembly is used to drive the positioning frame to move.

[0008] As a preferred technical solution of this utility model, the top surface of the rotating frame is provided with a limiting groove, and both sets of positioning frames are slidably disposed inside the limiting groove. The bidirectional lead screw is rotatably disposed on the inner side wall of the limiting groove, and the limiting groove is used to limit the positioning frame.

[0009] As a preferred technical solution of this utility model, the grinding assembly includes a third servo motor and a grinding head. The third servo motor is fixedly installed at one end of the robotic arm, and the grinding head is fixedly installed at the output end of the third servo motor. The grinding assembly is used to grind and deburr the cast iron furnace frame.

[0010] As a preferred technical solution of this utility model, an isolation mesh plate is fixedly installed on the inner wall of the debris box near the negative pressure fan, and a protective motor box is sleeved on the surface of the second servo motor to protect the second servo motor.

[0011] As a preferred embodiment of this utility model, a door is hinged to one side of the debris box, a handle is fixedly installed on one side of the door, and an observation window is embedded on the surface of the door, which facilitates personnel to observe the inside of the debris box.

[0012] As a preferred embodiment of this utility model, a motor housing is fitted onto the surface of the first servo motor, and the motor housing is fixedly installed on the bottom surface of the fixing plate. The motor housing is used to protect the first servo motor.

[0013] In a preferred embodiment of this invention, the number of drive components is four, and the four sets of drive components are arranged in a circular array. The drive components are used to drive the positioning frame.

[0014] Compared with the prior art, this utility model provides an automatic burr grinding machine for cast iron furnace frames, which has the following beneficial effects: This automatic burr grinding machine for cast iron furnace frames uses a rotating frame and positioning frames to house the cast iron furnace frame within two sets of positioning frames. A second servo motor drives a bidirectional lead screw to rotate, causing the two sets of positioning frames to move in opposite directions and press against the inner side of the cast iron furnace frame, thus fixing cast iron furnace frames of different sizes. The first servo motor drives the rotating frame to rotate, quickly switching different cast iron furnace frames to the grinding assembly for grinding. At the same time, the finished cast iron furnace frame can be removed and a new furnace frame can be installed. The installation and removal of the cast iron furnace frame does not take up time for burr grinding, thus improving processing efficiency.

[0015] This automatic burr grinding machine for cast iron furnace frames uses a shavings box and a negative pressure fan. During the deburring process, the robotic arm drives the grinding components to grind different parts of the cast iron furnace frame. The negative pressure fan is turned on to extract air from the shavings box and generate suction to draw the iron filings generated during grinding into the shavings box for unified collection. This facilitates subsequent recycling and avoids iron filings polluting the processing environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the first servo motor and rotating frame structure of this utility model; Figure 3 This is a schematic diagram of the drive assembly and positioning frame structure of this utility model; Figure 4 This is a schematic diagram of the grinding bucket and chip box structure of this utility model; Figure 5 This is a schematic diagram of the grinding component structure of this utility model.

[0017] In the diagram: 1. Debris box; 2. Grinding bucket; 3. Fixing plate; 4. First servo motor; 5. Rotating frame; 6. Drive assembly; 601. Second servo motor; 602. Two-way lead screw; 7. Positioning frame; 8. Cast iron furnace frame; 9. Robotic arm; 10. Grinding assembly; 1001. Third servo motor; 1002. Grinding head; 11. Negative pressure fan; 12. Isolation mesh plate; 13. Protective motor box; 14. Box door; 15. Motor compartment. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-5This utility model discloses an automatic burr grinding machine for cast iron furnace frames, including a slag box 1 and a grinding bucket 2 disposed in the slag box 1. A fixing plate 3 is fixedly disposed on the inner wall of the grinding bucket 2, and a first servo motor 4 is fixedly installed on the bottom surface of the fixing plate 3. A rotating frame 5 is fixedly disposed on the output end of the first servo motor 4. A drive assembly 6 is disposed at one end of the rotating frame 5, and positioning frames 7 are threadedly connected to both sides of the surface of the drive assembly 6. Through the setting of the rotating frame 5 and the positioning frames 7, the cast iron furnace frame 8 is fitted into the two sets of positioning frames 7. The second servo motor 601 drives the bidirectional lead screw 602 to rotate, so that the two sets of positioning frames 7 move in opposite directions and press against the inner side of the cast iron furnace frame 8, thereby achieving the effect of fixing cast iron furnace frames 8 of different sizes. The first servo motor 4 drives the rotating frame 5 to rotate, quickly switching different cast iron furnace frames 8 to the ground assembly 10 for grinding. At the same time, the cast iron furnace frame 8 can be removed after grinding and a new furnace frame can be installed. The installation and removal of the cast iron furnace frame 8 will not occupy the burr grinding time, thus improving the processing efficiency. A cast iron furnace frame 8 is fitted onto the surface of the positioning frame 7; a robotic arm 9 is set on the outer surface of the grinding bucket 2, with a grinding component 10 fixedly installed at one end of the robotic arm 9, and a negative pressure fan 11 is fixedly installed on one side of the slag box 1. With the setting of the slag box 1 and the negative pressure fan 11, when grinding and deburring, the robotic arm 9 drives the grinding component 10 to grind different positions of the cast iron furnace frame 8. The negative pressure fan 11 is turned on to extract the air inside the slag box 1 to generate suction, sucking the iron filings generated by grinding into the slag box 1 for unified collection, which is convenient for subsequent recycling and avoids the iron filings from polluting the processing environment.

[0020] Specifically, the drive assembly 6 includes a second servo motor 601 and a bidirectional lead screw 602. The second servo motor 601 is fixedly mounted on one end of the rotating frame 5, and the bidirectional lead screw 602 is fixedly mounted on the output end of the second servo motor 601.

[0021] In this embodiment, the second servo motor 601 drives the bidirectional lead screw 602 to rotate, causing the two sets of positioning frames 7 to move in opposite directions and press against the inner side of the cast iron furnace frame 8, thus fixing the cast iron furnace frames 8 of different sizes.

[0022] Specifically, the top surface of the rotating frame 5 is provided with a limiting groove, and both sets of positioning frames 7 are slidably disposed inside the limiting groove. The bidirectional lead screw 602 is rotatably disposed on the inner side wall of the limiting groove.

[0023] In this embodiment, the limiting groove is used to limit the positioning frame 7.

[0024] Specifically, the grinding assembly 10 includes a third servo motor 1001 and a grinding head 1002. The third servo motor 1001 is fixedly mounted on one end of the robotic arm 9, and the grinding head 1002 is fixedly mounted on the output end of the third servo motor 1001.

[0025] In this embodiment, the third servo motor 1001 drives the grinding head 1002 to rotate and grind the cast iron furnace frame 8.

[0026] Specifically, an isolation mesh plate 12 is fixedly installed on the inner wall of the debris box 1 near the negative pressure fan 11, and a protective motor box 13 is sleeved on the surface of the second servo motor 601.

[0027] In this embodiment, the protective motor box 13 protects the second servo motor 601.

[0028] Specifically, a door 14 is hinged to one edge of the debris box 1, a handle is fixedly installed on one side of the door 14, and an observation window is embedded in the surface of the door 14.

[0029] In this embodiment, the handle is used to open and close the box door 14, and the observation window facilitates observation of the inside of the debris box 1.

[0030] Specifically, a motor housing 15 is fitted onto the surface of the first servo motor 4, and the motor housing 15 is fixedly installed on the bottom surface of the fixing plate 3.

[0031] In this embodiment, the motor compartment 15 is used to protect the first servo motor 4.

[0032] Specifically, there are four sets of drive components 6, which are arranged in a ring array.

[0033] In this embodiment, the drive component 6 is used to drive the positioning frame 7.

[0034] The working principle and usage process of this utility model are as follows: The cast iron furnace frame 8 is fitted into two sets of positioning frames 7. The second servo motor 601 drives the bidirectional lead screw 602 to rotate, so that the two sets of positioning frames 7 move in opposite directions and press against the inner side of the cast iron furnace frame 8 to fix the cast iron furnace frame 8 of different sizes. The first servo motor 4 drives the rotating frame 5 to rotate, quickly switching different cast iron furnace frames 8 to the ground component 10 for grinding. At the same time, the cast iron furnace frame 8 can be removed after grinding and a new furnace frame can be installed. The installation and removal of the cast iron furnace frame 8 will not take up the time for burr grinding, thus improving processing efficiency. During the deburring process, the robotic arm 9 drives the grinding component 10 to move, and the third servo motor 1001 drives the grinding head 1002 to rotate, grinding different positions of the cast iron furnace frame 8. Turn on the negative pressure fan 11 to extract the air inside the chip box 1 and generate suction to draw the iron filings produced by grinding into the chip box 1 for unified collection, which facilitates subsequent recycling and avoids iron filings polluting the processing environment.

[0035] In summary, this automatic burr grinding machine for cast iron furnace frames places the cast iron furnace frame 8 within two sets of positioning frames 7. The second servo motor 601 drives the bidirectional lead screw 602 to rotate, causing the two sets of positioning frames 7 to move in opposite directions and press against the inner side of the cast iron furnace frame 8. The first servo motor 4 drives the rotating frame 5 to rotate, quickly switching different cast iron furnace frames 8 to the area under the grinding assembly 10 for grinding. At the same time, the cast iron furnace frame 8 can be removed after grinding and a new furnace frame can be installed. During the grinding and deburring process, the robotic arm 9 drives the grinding assembly 10 to move, and the third servo motor 1001 drives the grinding head 1002 to rotate, grinding different positions of the cast iron furnace frame 8. The negative pressure fan 11 is turned on to extract the air inside the slag box 1 to generate suction, sucking the iron filings generated during grinding into the slag box 1 for unified collection.

[0036] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cast iron stand burr automatic polisher comprising a scrap box (1), characterized in that, Also includes: A grinding bucket (2) is set in the chip box (1). A fixing plate (3) is fixedly set on the inner wall of the grinding bucket (2). A first servo motor (4) is fixedly installed on the bottom surface of the fixing plate (3). A rotating frame (5) is fixedly set on the output end of the first servo motor (4). A drive assembly (6) is set at one end of the rotating frame (5). Both sides of the surface of the drive assembly (6) are threaded with positioning frames (7). A cast iron furnace frame (8) is sleeved on the surface of the positioning frame (7). A mechanical arm (9) is set on the outer surface of the grinding bucket (2), and a grinding component (10) is fixedly set at one end of the mechanical arm (9). A negative pressure fan (11) is fixedly installed on one side of the chip box (1).

2. The automatic cast iron grate fin polishing machine according to claim 1, characterized in that: The drive assembly (6) includes a second servo motor (601) and a bidirectional lead screw (602). The second servo motor (601) is fixedly mounted on one end of the rotating frame (5), and the bidirectional lead screw (602) is fixedly mounted on the output end of the second servo motor (601).

3. The automatic cast iron grate fin polishing machine according to claim 2, characterized in that: The top surface of the rotating frame (5) has a limiting groove, and the two sets of positioning frames (7) are slidably disposed inside the limiting groove. The bidirectional lead screw (602) is rotatably disposed on the inner side wall of the limiting groove.

4. The automatic cast iron grate fin polishing machine according to claim 1, characterized in that: The grinding assembly (10) includes a third servo motor (1001) and a grinding head (1002). The third servo motor (1001) is fixedly mounted on one end of the robotic arm (9), and the grinding head (1002) is fixedly mounted on the output end of the third servo motor (1001).

5. The automatic cast iron grate fin polishing machine according to claim 2, characterized in that: An isolation mesh plate (12) is fixedly installed on the inner wall of the debris box (1) near the negative pressure fan (11), and a protective motor box (13) is sleeved on the surface of the second servo motor (601).

6. The automatic cast iron grate fin polishing machine according to claim 1, characterized in that: The edge of one side of the debris box (1) is hinged to a door (14), a handle is fixedly installed on one side of the door (14), and an observation window is embedded on the surface of the door (14).

7. The automatic cast iron grate fin polishing machine according to claim 1, characterized in that: The surface of the first servo motor (4) is fitted with a motor housing (15), which is fixedly installed on the bottom surface of the fixing plate (3).

8. The automatic cast iron grate fin polishing machine according to claim 1, characterized in that: The number of drive components (6) is four groups, and the four groups of drive components (6) are arranged in a ring array.

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