A dust-collecting polishing machine

Abstract

This utility model provides a dust-collecting polishing machine, relating to the field of heating tube polishing technology. The dust-collecting polishing machine includes a polishing table with a fixed structure on its top. Four circular frames are mounted on the top of the polishing table, and a dust-collecting structure and a pushing structure are located between the four circular frames. Annular grooves are formed on the inner sides of the circular frames. The dust-collecting polishing machine uses a motor output to drive a second gear to rotate inside a protective frame. The second gear meshes with four first gears, which rotate within the annular grooves of the four circular frames, simultaneously driving four annular plates to rotate. These annular plates allow multiple polishing blocks to rotate within the four circular frames, thus polishing the surface of the heating tube. This structural design allows for the simultaneous polishing of multiple heating tubes of the same specifications, significantly improving polishing efficiency.

Description

Technical Field

[0001] This utility model relates to a polishing machine, specifically a dust-collecting polishing machine, belonging to the field of heating tube polishing technology. Background Technology

[0002] Polishing is one of the key processes in the production of coffee machine heating elements.

[0003] In the prior art, a pipe polishing device with authorization announcement number CN211163387U includes a box body, a horizontally arranged cross plate fixedly connected to the bottom of the box body, a horizontally arranged sliding groove provided on the upper side of the cross plate, a sliding block horizontally slidingly connected in the sliding groove, and a power device for driving the sliding block to slide in the sliding groove is also provided in the sliding groove.

[0004] In the prior art, a metal pipe polishing device with authorization announcement number CN207724074U includes a crossbar support, with left and right brackets installed on the support, a polishing power assembly set above the two brackets, and a directional support rod set below the polishing power assembly, with the polishing assembly installed on the directional support rod.

[0005] Existing polishing machines typically have the following drawbacks when polishing coffee machine heating elements: most polishing machines can only polish one heating element at a time, making it impossible to polish batches of heating elements of the same specifications, thus slowing down the polishing process. Utility Model Content

[0006] (a) Technical problems to be solved The purpose of this invention is to provide a dust-collecting polishing machine to solve the problems mentioned above, thereby addressing the issues in the prior art.

[0007] Technical solution

[0008] This utility model is achieved through the following technical solution: a dust-collecting polishing machine, including a polishing table, a fixed structure on the top of the polishing table, four circular frames on the top of the polishing table, a dust-collecting structure and a pushing structure between the four circular frames, an annular groove on the inner side of the circular frame, a connecting groove formed on the inner side of the annular groove, a gear rotatably connected to the inner side of the annular groove, an annular plate fixedly connected to the inner side of the gear rotatably, two polishing blocks on the inner side of the annular plate, a disassembly structure between the polishing blocks and the annular plate, a protective frame fixedly connected between the four circular frames, each of the protective frames communicating with the four connecting grooves, a gear rotatably connected inside the protective frame, the gear rotatably connected to the four gears rotatably connected, and a driving component on one side of the gear rotatably connected.

[0009] Preferably, the fixing structure includes two circular seats, both of which are disposed on the top of the polishing table. A support plate is fixedly connected to the outer side of each of the two circular seats. One of the support plates is fixedly connected to one side of the top of the polishing table, and two protrusions are fixedly connected to the bottom of the other support plate. Two grooves are formed on the top of the polishing table, and the two protrusions are slidably disposed inside the two grooves. Two hydraulic cylinders are fixedly connected to one side of the other support plate. Both hydraulic cylinders are fixedly connected to the top of the polishing table, and one end of each hydraulic cylinder passes through one of the support plates and is fixedly connected to the support plate.

[0010] Preferably, one side of the circular base is provided with four V-clamps 1, and the top of each of the four V-clamps 1 is provided with a V-clamp 2. A cross rod is fixedly connected to one side of each of the V-clamps 1 and V-clamps 2. A plurality of cross grooves are opened on one side of the circular base. The cross rods are disposed inside the cross grooves and are slidably connected to the support plate. A connecting frame 1 is fixedly connected between the four cross rods, and a connecting frame 2 is fixedly connected between the other four cross rods. A hydraulic cylinder 2 is fixedly connected to the outside of each of the connecting frame 1 and connecting frame 2. Both of the hydraulic cylinders 2 are fixedly connected to the support plate.

[0011] Preferably, the dust collection structure includes four dust collection pipes, which are respectively fixedly connected to the outside of four circular frames. An annular suction pipe is fixedly connected between the four dust collection pipes, and a connecting hose is installed on the rear side of the annular suction pipe. The dust collection structure can effectively collect dust and debris generated during the polishing process.

[0012] Preferably, the pushing structure includes a second protrusion and a second groove. The second protrusion is fixedly connected to the bottom of the annular suction tube, the second groove is opened at the top of the polishing table, the second protrusion is slidably disposed inside the second groove, and a third hydraulic cylinder is fixedly connected to one side of the second protrusion. One end of the third hydraulic cylinder passes through the inner side of the second groove and is fixedly connected to the polishing table.

[0013] Preferably, a baffle is bolted to one side of the circular frame, and shielding brushes are installed at the center of one side of the circular frame and at the center of the baffle, respectively. The shielding brushes can effectively prevent dust from splashing during the polishing process.

[0014] Preferably, the disassembly structure includes a T-shaped mounting groove, which is formed on one side of the annular plate. A mounting block is fixedly connected to the outside of the polishing block, and the mounting block is disposed inside the T-shaped mounting groove. The mounting block is fixed to the annular plate by bolts.

[0015] Preferably, the driving component includes a motor, which is fixedly connected to one side of the protective frame, the output end of the motor passes through one side of the protective frame and is rotatably connected to the protective frame, and the output end of the motor is fixedly connected to a second gear.

[0016] This utility model provides a dust-collecting polishing machine, which has the following beneficial effects: This dust-collecting polishing machine uses the output of a motor to drive gear two to rotate inside the protective frame. Gear two meshes with four gear one, and the four gear one rotates inside the annular grooves of the four circular frames, which in turn drives the four annular plates to rotate. Through the four annular plates, multiple polishing blocks can rotate inside the four circular frames to polish the surface of the heating tube. This structural design can meet the requirement of polishing multiple heating tubes of the same specifications at the same time, greatly improving polishing efficiency.

[0017] This dust-collecting polishing machine connects to an external vacuum cleaner via a connecting hose. During the polishing process, the four suction pipes generate suction to remove the polishing dust through the annular suction pipe and the connecting hose, effectively reducing dust pollution to the working environment. At the same time, the shielding brushes set on the circular frame and baffle plate prevent dust from splashing during polishing, allowing the four suction pipes to perform their dust collection work better and further improving the dust collection effect.

[0018] This dust-collecting polishing machine moves the left support plate towards the right support plate via the telescopic ends of two hydraulic cylinders. When the left support plate moves to a certain position, the other ends of the four heating tubes are positioned between V-clamps 1 and 2 on the left support plate. Similarly, the two hydraulic cylinders 2 on the left support plate are activated, thereby adjusting the relative positions of the four V-clamps 1 and 2 on the left support plate and fixing the other ends of the four heating tubes. This structural design ensures the stability of the heating tubes during the polishing process and guarantees the polishing quality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the circular base and support plate of this utility model; Figure 3 This is a schematic diagram of the annular straw structure of this utility model; Figure 4 This is a sectional view of the circular frame and baffle of this utility model; Figure 5 This is a schematic diagram showing the disassembled structure of the polishing block and the annular plate of this utility model.

[0020] [Explanation of Key Component Symbols] 1. Polishing table; 100. Groove 1; 101. Groove 2; 2. Round base; 200. Cross groove; 3. Support plate; 4. Protrusion 1; 5. Hydraulic cylinder 1; 6. V-clamp 1; 7. V-clamp 2; 8. Cross rod; 9. Connecting frame 1; 900. Connecting frame 2; 10. Hydraulic cylinder 2; 11. Annular suction pipe; 111. Protrusion 2; 112. Hydraulic cylinder 3; 12. Connecting hose; 13. Suction pipe; 14. Round frame; 141. Annular groove; 142. Connecting groove; 15. Baffle; 16. Masking brush; 17. Gear 1; 18. Gear 2; 180. Motor; 19. Protective frame; 20. Annular plate; 21. T-shaped mounting groove; 22. Mounting block; 23. Polishing block. Detailed Implementation

[0021] This utility model embodiment provides a dust-collecting polishing machine.

[0022] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The polishing table 1 includes a fixed structure on its top and four circular frames 14 on its top. A dust suction structure and a pushing structure are provided between the four circular frames 14. The dust suction structure includes four dust suction pipes 13, which are fixedly connected to the outside of the four circular frames 14. An annular suction pipe 11 is fixedly connected between the four dust suction pipes 13. A connecting hose 12 is installed on the rear side of the annular suction pipe 11. The pushing structure includes a second protrusion 111 and a second groove 101. The second protrusion 111 is fixedly connected to the bottom of the annular suction pipe 11. The second groove 101 is opened on the top of the polishing table 1. The second protrusion 111 is slidably disposed inside the second groove 101. A third hydraulic cylinder 112 is fixedly connected to one side of the second protrusion 111. One end of the third hydraulic cylinder 112 passes through the inner side of the second groove 101 and is fixedly connected to the polishing table 1. A baffle 15 is bolted to one side of the circular frame 14. A shielding brush 16 is installed at the center of one side of the circular frame 14 and at the center of the baffle 15. An annular groove 141 is formed on the inner side of the circular frame 14. A connecting groove 142 is formed on the inner side of the annular groove 141. A gear 17 is rotatably connected to the inner side of the gear 17. An annular plate 20 is fixedly connected to the inner side of the gear 17. Two polishing blocks 23 are provided on the inner side of the annular plate 20. A disassembly structure is provided between the polishing blocks 23 and the annular plate 20. A protective frame 19 is fixedly connected between the four circular frames 14. The protective frame 19 is connected to the four connecting grooves 142. A gear 2 18 is rotatably connected inside the protective frame 19. The gear 2 18 is meshed between the four gears 17. A driving component is provided on one side of the gear 2 18. The driving component includes a motor 180. The motor 180 is fixedly connected to one side of the protective frame 19. The output end of the motor 180 passes through one side of the protective frame 19 and is rotatably connected to the protective frame 19. The output end of the motor 180 is fixedly connected to the gear 2 18.

[0023] Specifically, the motor 180 is started. The specific model of the motor 180 is not limited, but depends on the compatible equipment. The output end of the motor 180 drives the gear 2 18 to rotate inside the protective frame 19. The gear 2 18 meshes with four gears 17. The four gears 17 rotate inside the annular grooves 141 of the four circular frames 14, and at the same time drive the four annular plates 20 to rotate. Through the four annular plates 20, multiple polishing blocks 23 can rotate inside the four circular frames 14, thereby polishing the surface of the heating tube. This structural design can meet the requirement of polishing multiple heating tubes of the same specifications at one time, which greatly improves the polishing efficiency.

[0024] In addition, the connecting hose 12 is connected to an external vacuuming device. During the polishing process, the four vacuuming pipes 13 generate suction, which can suck away the dust generated during polishing through the annular suction pipe 11 and the connecting hose 12, effectively reducing dust pollution to the working environment. At the same time, the shielding brushes 16 set on the circular frame 14 and the baffle 15 respectively can prevent dust from splashing during polishing, which is conducive to the four vacuuming pipes 13 to perform vacuuming work better and further improve the vacuuming effect.

[0025] Example 2, please refer to Figure 1 and Figure 2The fixing structure includes two circular seats 2, both of which are set on the top of the polishing table 1. Support plates 3 are fixedly connected to the outer sides of both circular seats 2. One support plate 3 is fixedly connected to one side of the top of the polishing table 1, and two protrusions 4 are fixedly connected to the bottom of the other support plate 3. Two grooves 100 are formed on the top of the polishing table 1, and the two protrusions 4 are slidably disposed inside the two grooves 100. Two hydraulic cylinders 5 are fixedly connected to one side of the other support plate 3, and both hydraulic cylinders 5 are fixedly connected to the top of the polishing table 1. One end of each hydraulic cylinder 5 passes through one of the support plates 3 and is connected to one of the support plates 3. A support plate 3 is fixedly connected. Four V-clamps 6 are provided on one side of the round base 2. Each of the four V-clamps 6 is provided with a V-clamp 7 on its top. A cross rod 8 is fixedly connected to one side of both the V-clamps 6 and the V-clamp 7. Multiple cross grooves 200 are opened on one side of the round base 2. The cross rod 8 is set inside the cross groove 200 and is slidably connected to the support plate 3. A connecting frame 9 is fixedly connected between the four cross rods 8. A connecting frame 900 is fixedly connected between the other four cross rods 8. A hydraulic cylinder 10 is fixedly connected to the outside of both the connecting frame 9 and the connecting frame 900. Both hydraulic cylinders 10 are fixedly connected to the support plate 3.

[0026] Specifically, one end of each of the four heating tubes is passed through the four baffles 15 and the four circular frames 14, so that one end of the heating tube is positioned between the V-clamp 1 6 and the V-clamp 2 7 on the right circular seat 2. The two hydraulic cylinders 2 10 on the right support plate 3 are activated, and the connecting frame 1 9 and the connecting frame 2 900 move relative to each other. The connecting frame 1 9 and the connecting frame 2 900 drive multiple cross rods 8 to slide inside multiple cross grooves 200, thereby adjusting the relative position of the V-clamp 1 6 and the V-clamp 2 7. One end of each of the four heating tubes is fixed by the four V-clamp 1 6 and the four V-clamp 2 7.

[0027] Next, the two hydraulic cylinders 1 and 5 on the right support plate 3 are activated. The telescopic ends of the two hydraulic cylinders 1 and 5 drive the left support plate 3 to move towards the right support plate 3. When the left support plate 3 moves to a certain position, the other ends of the four heating tubes are between the V clamp 1 and V clamp 2 on the left support plate 3. Similarly, the two hydraulic cylinders 2 and 10 on the left support plate 3 are activated, so that the relative positions of the four V clamps 1 and 4 V clamps 2 on the left support plate 3 can be adjusted to fix the other ends of the four heating tubes. This structural design can ensure the stability of the heating tubes during the polishing process and ensure the polishing quality.

[0028] Example 3, please refer to Figure 4 and Figure 5 The disassembly structure includes a T-shaped mounting groove 21, which is opened on one side of the annular plate 20. A mounting block 22 is fixedly connected to the outside of the polishing block 23. The mounting block 22 is set inside the T-shaped mounting groove 21 and is fixed to the annular plate 20 by bolts.

[0029] Specifically, when polishing heating tubes of different specifications is required, first remove the bolts on the baffle 15 to open the circular frame 14, then remove the bolts on the outside of the mounting block 22 to pull the mounting block 22 out from the T-shaped mounting groove 21. Replace the appropriate polishing block 23 according to the heating tube of different specifications, and then fix the new polishing block 23 back to the annular plate 20 through the mounting block 22 and bolts. In this way, the polishing work of heating tubes of different specifications can be effectively carried out, which improves the practicality of the polishing machine.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust-collecting polishing machine, comprising a polishing table (1), characterized in that: The polishing table (1) has a fixed structure on its top. The polishing table (1) has four circular frames (14) on its top. A dust suction structure and a pushing structure are provided between the four circular frames (14). An annular groove (141) is opened on the inner side of the circular frame (14). A connecting groove (142) is formed on the inner side of the annular groove (141). A gear (17) is rotatably connected to the inner side of the annular groove (141). An annular plate (20) is fixedly connected to the inner side of the gear (17). Two polishing blocks (23) are provided on the inner side of the annular plate (20). A disassembly structure is provided between the polishing blocks (23) and the annular plate (20). A protective frame (19) is fixedly connected between the four circular frames (14). The protective frame (19) is connected to the four connecting grooves (142). A gear (18) is rotatably connected inside the protective frame (19). The gear (18) meshes with the four gears (17). A driving component is provided on one side of the gear (18).

2. The dust-collecting polishing machine according to claim 1, characterized in that: The fixed structure includes two round seats (2), both round seats (2) are set on the top of the polishing table (1), and support plates (3) are fixedly connected to the outer side of both round seats (2). One of the support plates (3) is fixedly connected to one side of the top of the polishing table (1), and two protrusions (4) are fixedly connected to the bottom of the other support plate (3). Two grooves (100) are opened on the top of the polishing table (1). The two protrusions (4) are slidably set inside the two grooves (100). Two hydraulic cylinders (5) are fixedly connected to one side of the other support plate (3). Both hydraulic cylinders (5) are fixedly connected to the top of the polishing table (1). One end of each of the two hydraulic cylinders (5) passes through one of the support plates (3) and is fixedly connected to one of the support plates (3).

3. The dust-collecting polishing machine according to claim 2, characterized in that: The circular seat (2) is provided with four V-clamps (6) on one side, and each of the four V-clamps (6) is provided with a V-clamp (7) on the top. Each of the V-clamps (6) and V-clamp (7) is fixedly connected to a cross rod (8) on one side. The circular seat (2) is provided with multiple cross grooves (200) on one side. The cross rod (8) is located inside the cross groove (200) and is slidably connected to the support plate (3). A connecting frame (9) is fixedly connected between the four cross rods (8), and a connecting frame (900) is fixedly connected between the other four cross rods (8). A hydraulic cylinder (10) is fixedly connected to the outside of the connecting frame (9) and the connecting frame (900). Both hydraulic cylinders (10) are fixedly connected to the support plate (3).

4. The dust-collecting polishing machine according to claim 1, characterized in that: The vacuuming structure includes four vacuum tubes (13), which are respectively fixedly connected to the outside of four circular frames (14). A ring-shaped suction tube (11) is fixedly connected between the four vacuum tubes (13), and a connecting hose (12) is installed on the rear side of the ring-shaped suction tube (11).

5. A dust-collecting polishing machine according to claim 4, characterized in that: The pushing structure includes a second protrusion (111) and a second groove (101). The second protrusion (111) is fixedly connected to the bottom of the annular suction tube (11). The second groove (101) is opened on the top of the polishing table (1). The second protrusion (111) is slidably disposed inside the second groove (101). A third hydraulic cylinder (112) is fixedly connected to one side of the second protrusion (111). One end of the third hydraulic cylinder (112) passes through the inside of the second groove (101) and is fixedly connected to the polishing table (1).

6. A dust-collecting polishing machine according to claim 1, characterized in that: A baffle (15) is bolted to one side of the circular frame (14), and a shielding brush (16) is installed at the center of one side of the circular frame (14) and at the center of the baffle (15).

7. A dust-collecting polishing machine according to claim 1, characterized in that: The disassembly structure includes a T-shaped mounting groove (21), which is opened on one side of the annular plate (20). A mounting block (22) is fixedly connected to the outside of the polishing block (23). The mounting block (22) is located inside the T-shaped mounting groove (21). The mounting block (22) is fixed to the annular plate (20) by bolts.

8. A dust-collecting polishing machine according to claim 1, characterized in that: The driving component includes a motor (180), which is fixedly connected to one side of the protective frame (19). The output end of the motor (180) passes through one side of the protective frame (19) and is rotatably connected to the protective frame (19). The output end of the motor (180) is fixedly connected to gear two (18).

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