A polishing apparatus for composite pipe fittings with exhaust gas treatment function

Abstract

The utility model relates to the field of composite pipe fitting processing equipment, concretely relates to a kind of polishing equipment with waste gas treatment function for composite pipe fitting processing, including machine body, the front end of machine body is provided with placing table, one side of machine body is provided with driving frame, the back of driving frame one side is provided with motor pivot, the outside of motor pivot is equipped with transmission belt, another end of the transmission belt is provided with attached rotating shaft, the middle of attached rotating shaft is provided with driving shaft.The utility model rotates and polishes by motor pivot through transmission belt etc., linkage attached rotating piece, curved arm rod makes piston rod action, realizes that liquid tank solution sprays and neutralizes acidic gas, while curved arm rod linkage splash plate moves, blocks polishing residue, multi-component mechanical linkage, constructs polishing, waste gas treatment, splash collaborative operation process, guarantees composite pipe fitting processing each link function synchronization, improves processing and environmental protection adaptability.

Description

Technical Field

[0001] This utility model relates to the field of composite pipe processing equipment, specifically a polishing equipment with waste gas treatment function for composite pipe processing. Background Technology

[0002] During the polishing of composite pipe fittings, the polishing pad rubs against the pipe fitting at high speed. The surface material of the pipe fitting (such as metal, plastic, etc.) is subjected to high temperature and mechanical force, resulting in physical and chemical changes, producing dust and metal shavings. At the same time, due to the chemical components contained in the material (such as metal oxides and plastic additives), acidic and other toxic gases are generated.

[0003] To address the aforementioned issues, conventional technologies employ independent waste gas collection devices, such as external exhaust ducts, which use a fan to draw waste gas from the polishing area under negative pressure. Simple baffles are used as splash guards, and residue is manually placed to prevent spills. Polishing and auxiliary functions are separated, relying on manual operation to connect each step. This approach attempts to solve the waste gas and residue problems by relying on external exhaust, manual splash guards, and manual connections.

[0004] However, the installation of external exhaust ducts is complicated, they are poorly compatible with polishing equipment, and it is difficult to respond in real time to the rhythm of the exhaust gas generated during polishing. Acidic gases are easy to escape in the exhaust gaps.

[0005] Therefore, a polishing device with waste gas treatment function for the processing of composite pipe fittings is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a polishing device with waste gas treatment function for processing composite pipe fittings, which can solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a polishing device for processing composite pipe fittings with waste gas treatment function, comprising a machine body, a placement platform at the front end of the machine body, a drive frame on one side of the machine body, a motor pivot on one side of the back of the drive frame, a transmission belt sleeved on the outside of the motor pivot, an auxiliary rotating shaft at the other end of the transmission belt, a drive shaft in the middle of the auxiliary rotating shaft, and polishing discs on both sides of the drive shaft;

[0008] A rotating plate is provided on one side of the polishing plate, a crank arm is provided on the outer side of the rotating plate, a piston rod is provided at the bottom of the crank arm, a piston cylinder is provided on the outside of the piston rod, a liquid outlet pipe is provided on the outside of the piston cylinder near the placement table, a conduit is provided on the other side of the piston cylinder, and a liquid tank is provided at the other end of the conduit.

[0009] A top plate is provided at the upper end of the front of the machine body. An embedded frame is vertically installed through the inner side of the top plate. A splash guard is vertically installed inside the embedded frame. Sliding sleeves are provided on both sides of the splash guard. A vertical shaft is vertically installed through the inner side of the sliding sleeve. A spring is sleeved on the outside of the vertical shaft. A support block is provided at the lower end of the back of the splash guard. A lever is provided on the surface of the crank arm near the rotating plate.

[0010] Preferably, the center of the attached rotating plate and the center of the polishing plate are on the same straight line.

[0011] Preferably, the liquid tank is filled with a sodium hydroxide solution.

[0012] Preferably, the edge of the outlet pipe port is flush with the outer edge of the placement platform.

[0013] Preferably, the piston cylinder and the placement platform are fixedly connected.

[0014] Preferably, the lever and the crank arm are fixedly connected, and the lever and the crank arm are inclined at an angle.

[0015] Preferably, the splash guard and the support block are fixedly connected.

[0016] Preferably, the geometric center of the bearing block and the upper end of the lever are on the same straight line.

[0017] Compared with the prior art, this utility model provides a polishing device with exhaust gas treatment function for processing composite pipe fittings, which has the following beneficial effects:

[0018] 1. The motor pivot drives the polishing disc to rotate and polish via a transmission belt, which in turn drives the piston rod to move, causing the solution in the tank to be sprayed out to neutralize the acidic gas. At the same time, the crank arm moves the anti-splash plate to block polishing residue. The mechanical linkage of multiple components creates a collaborative operation process for polishing, exhaust gas treatment, and anti-splashing, ensuring that the functions of each stage of composite pipe processing are synchronized and improving the adaptability of processing and environmental protection.

[0019] 2. The rotating disc and polishing disc are aligned with each other, and the lever and crank arm are fixed and tilted to ensure precise power transmission and action triggering. The piston cylinder is fixed to the placement platform, and the liquid outlet port is adapted to ensure that the solution is sprayed out at a reasonable position. The splash guard is fixed to the support block, and the vertical shaft sliding sleeve is adapted to ensure stable splash protection. Through structural design adaptation, the polishing, exhaust gas treatment, and splash protection functions can operate stably in mechanical linkage to meet the processing requirements of composite pipe fittings. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the polishing equipment with waste gas treatment function for processing composite pipe fittings according to this utility model.

[0021] Figure 2 This utility model relates to a polishing device with waste gas treatment function for processing composite pipe fittings. Figure 1 A magnified structural diagram at point A;

[0022] Figure 3 This is a diagram showing the waste gas treatment linkage of a polishing device with waste gas treatment function for processing composite pipe fittings according to this utility model.

[0023] Figure 4 This utility model relates to a polishing device with waste gas treatment function for processing composite pipe fittings. Figure 3 A magnified structural diagram at point B;

[0024] Figure 5 This is a diagram illustrating the polishing and splash prevention process of a polishing device with waste gas treatment function for processing composite pipe fittings according to this utility model.

[0025] Figure 6 This is a schematic diagram of the drive and transmission structure of the polishing equipment with waste gas treatment function for processing composite pipe fittings according to this utility model.

[0026] Figure 7 This utility model relates to a polishing device with waste gas treatment function for processing composite pipe fittings. Figure 6 A magnified structural diagram at point C.

[0027] In the diagram: 1. Drive frame; 2. Top plate; 3. Splash guard; 4. Placement platform; 5. Piston cylinder; 6. Guide tube; 7. Liquid tank; 8. Body; 9. Attached rotating shaft; 10. Motor pivot; 11. Drive shaft; 12. Polishing disc; 13. Embedded frame; 14. Lever; 15. Liquid outlet pipe; 16. Piston rod; 17. Crank arm lever; 18. Attached rotating disc; 19. Support block; 20. Spring; 21. Vertical shaft; 22. Sliding sleeve. Detailed Implementation

[0028] 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.

[0029] Example:

[0030] A polishing device with exhaust gas treatment function for processing composite pipe fittings includes a body 8, a placement platform 4 at the front end of the body 8, a drive frame 1 on one side of the body 8, a motor pivot 10 on one side of the back of the drive frame 1, a transmission belt sleeved on the outside of the motor pivot 10, an auxiliary rotating shaft 9 at the other end of the transmission belt, a drive shaft 11 in the middle of the auxiliary rotating shaft 9, and polishing discs 12 on both sides of the drive shaft 11.

[0031] A rotating plate 18 is provided on one side of the polishing plate 12. A crank arm 17 is provided on the outer side of the rotating plate 18. A piston rod 16 is provided at the bottom of the crank arm 17. A piston cylinder 5 is provided on the outside of the piston rod 16. A liquid outlet pipe 15 is provided on the outside of the piston cylinder 5 near the placement platform 4. A conduit 6 is provided on the other side of the piston cylinder 5. A liquid tank 7 is provided at the other end of the conduit 6.

[0032] A top plate 2 is provided at the upper end of the front of the body 8. An embedded frame 13 is vertically installed through the inner side of the top plate 2. A splash guard 3 is vertically installed inside the embedded frame 13. Sliding sleeves 22 are provided on both sides of the splash guard 3. A vertical shaft 21 is vertically installed through the inner side of the sliding sleeve 22. A spring 20 is sleeved on the outside of the vertical shaft 21. A support block 19 is provided at the lower end of the back of the splash guard 3. A lever 14 is provided on the surface of the crank arm 17 near the attached rotating plate 18.

[0033] The user starts the motor pivot 10 on one side of the drive frame 1. The motor pivot 10 drives the auxiliary shaft 9 to rotate via the transmission belt. The auxiliary shaft 9 drives the drive shaft 11 to rotate. The drive shaft 11 drives the polishing disc 12 to rotate. The user then places the tube to be polished on the placement table 4. The tube on the upper end of the placement table 4 is then moved to the lower end of the polishing disc 12. The polishing disc 12 rotates at high speed to polish the outside of the tube.

[0034] When the drive shaft 11 rotates, it drives the auxiliary rotating plate 18 to rotate. The auxiliary rotating plate 18 drives the crank arm 17 to move up and down. The crank arm 17 drives the piston rod 16 to move up and down inside the piston cylinder 5. When the piston rod 16 moves up and down, the conduit 6 outside the piston cylinder 5 draws in the liquid inside the liquid tank 7. When the liquid inside the piston cylinder 5 moves up and down again through the piston rod 16, the liquid is sprayed out through the liquid outlet pipe 15. At this time, the sodium hydroxide solution quickly neutralizes the acidic gas generated by the polishing disc 12 during polishing, generating harmless salts and water.

[0035] When the crank arm 17 moves downward, the front end of the crank arm 17 continuously presses down on the support block 19 behind the splash guard 3. The support block 19 drives the splash guard 3 to move downward inside the inner frame 13. At the same time, the splash guard 3 drives the sliding sleeve 22 to move outside the vertical shaft 21. The spring 20 helps the sliding sleeve 22 to move and then reset. When the splash guard 3 moves up and down intermittently, the back of the splash guard 3 can prevent the residue generated by the polishing disc 12 during polishing.

[0036] Example 1: Please refer to Figure 1 - Figure 7 The front end of the machine body 8 is provided with a placement platform 4, a drive frame 1 is provided on one side of the machine body 8, a motor pivot 10 is provided on one side of the back of the drive frame 1, a transmission belt is sleeved on the outside of the motor pivot 10, an auxiliary rotating shaft 9 is provided at the other end of the transmission belt, an active shaft 11 is provided in the middle of the auxiliary rotating shaft 9, and polishing discs 12 are provided on both sides of the active shaft 11.

[0037] A rotating plate 18 is provided on one side of the polishing plate 12. A crank arm 17 is provided on the outer side of the rotating plate 18. A piston rod 16 is provided at the bottom of the crank arm 17. A piston cylinder 5 is provided on the outside of the piston rod 16. A liquid outlet pipe 15 is provided on the outside of the piston cylinder 5 near the placement platform 4. A conduit 6 is provided on the other side of the piston cylinder 5. A liquid tank 7 is provided at the other end of the conduit 6.

[0038] A top plate 2 is provided at the upper end of the front of the body 8. An embedded frame 13 is vertically installed through the inner side of the top plate 2. A splash guard 3 is vertically installed inside the embedded frame 13. Sliding sleeves 22 are provided on both sides of the splash guard 3. A vertical shaft 21 is vertically installed through the inner side of the sliding sleeve 22. A spring 20 is sleeved on the outside of the vertical shaft 21. A support block 19 is provided at the lower end of the back of the splash guard 3. A lever 14 is provided on the surface of the crank arm 17 near the attached rotating plate 18.

[0039] The center of the rotating disc 18 and the center of the polishing disc 12 are on the same straight line;

[0040] The liquid tank 7 contains a sodium hydroxide solution;

[0041] The edge of the outlet pipe 15 is flush with the outer edge of the placement platform 4.

[0042] The piston cylinder 5 and the placement platform 4 are fixedly connected;

[0043] The user starts the motor pivot 10 on one side of the drive frame 1. The motor pivot 10 drives the auxiliary shaft 9 to rotate via the transmission belt. The auxiliary shaft 9 drives the drive shaft 11 to rotate. The drive shaft 11 drives the polishing disc 12 to rotate. The user places the tube to be polished on the placement table 4, and then moves the tube at the top of the placement table 4 to the bottom of the polishing disc 12. The polishing disc 12 rotates at high speed to polish the outside of the tube.

[0044] When the drive shaft 11 rotates, it drives the auxiliary rotating plate 18 to rotate. The center of the auxiliary rotating plate 18 is on the same straight line as the center of the polishing plate 12. The auxiliary rotating plate 18 drives the crank arm 17 to move up and down. The crank arm 17 drives the piston rod 16 to move up and down inside the piston cylinder 5. The piston cylinder 5 is fixedly connected to the placement platform 4. The liquid tank 7 is filled with sodium hydroxide solution. The conduit 6 outside the piston cylinder 5 draws the liquid inside the liquid tank 7 into the liquid tank 7. When the liquid inside the piston cylinder 5 moves up and down again through the piston rod 16, the liquid is sprayed out through the liquid outlet pipe 15. The edge of the outlet pipe 15 is flush with the outer edge of the placement platform 4. At this time, the sodium hydroxide solution quickly neutralizes the acidic gas generated during polishing of the polishing plate 12, generating harmless salts and water.

[0045] When the crank arm 17 moves downward, the front end of the crank arm 17 continuously presses down on the support block 19 behind the splash guard 3. The support block 19 drives the splash guard 3 to move downward inside the inner frame 13. At the same time, the splash guard 3 drives the sliding sleeve 22 to move outside the vertical shaft 21. The spring 20 helps the sliding sleeve 22 to move and then reset. When the splash guard 3 moves up and down intermittently, the back of the splash guard 3 can prevent the residue generated by the polishing disc 12 during polishing, thus completing the coordinated operation of polishing, exhaust gas treatment and splash prevention.

[0046] Example 2: Please refer to Figure 1 - Figure 7 The front end of the machine body 8 is provided with a placement platform 4, a drive frame 1 is provided on one side of the machine body 8, a motor pivot 10 is provided on one side of the back of the drive frame 1, a transmission belt is sleeved on the outside of the motor pivot 10, an auxiliary rotating shaft 9 is provided at the other end of the transmission belt, an active shaft 11 is provided in the middle of the auxiliary rotating shaft 9, and polishing discs 12 are provided on both sides of the active shaft 11.

[0047] A rotating plate 18 is provided on one side of the polishing plate 12. A crank arm 17 is provided on the outer side of the rotating plate 18. A piston rod 16 is provided at the bottom of the crank arm 17. A piston cylinder 5 is provided on the outside of the piston rod 16. A liquid outlet pipe 15 is provided on the outside of the piston cylinder 5 near the placement platform 4. A conduit 6 is provided on the other side of the piston cylinder 5. A liquid tank 7 is provided at the other end of the conduit 6.

[0048] A top plate 2 is provided at the upper end of the front of the body 8. An embedded frame 13 is vertically installed through the inner side of the top plate 2. A splash guard 3 is vertically installed inside the embedded frame 13. Sliding sleeves 22 are provided on both sides of the splash guard 3. A vertical shaft 21 is vertically installed through the inner side of the sliding sleeve 22. A spring 20 is sleeved on the outside of the vertical shaft 21. A support block 19 is provided at the lower end of the back of the splash guard 3. A lever 14 is provided on the surface of the crank arm 17 near the attached rotating plate 18.

[0049] The lever 14 and the crank arm 17 are fixedly connected, and the lever 14 and the crank arm 17 are inclined at an angle.

[0050] The splash guard 3 and the support block 19 are fixedly connected;

[0051] The geometric center of the lever 19 and the upper end of the lever 14 are on the same straight line.

[0052] The user starts the motor pivot 10 on one side of the drive frame 1. The motor pivot 10 drives the auxiliary shaft 9 to rotate via the transmission belt. The auxiliary shaft 9 drives the drive shaft 11 to rotate. The drive shaft 11 drives the polishing disc 12 to rotate. The user then places the tube to be polished on the placement table 4. The tube on the upper end of the placement table 4 is then moved to the lower end of the polishing disc 12. The polishing disc 12 rotates at high speed to polish the outside of the tube.

[0053] When the drive shaft 11 rotates, it drives the auxiliary rotating plate 18 to rotate. The auxiliary rotating plate 18 drives the crank arm 17 to move up and down. The crank arm 17 drives the piston rod 16 to move up and down inside the piston cylinder 5. The conduit 6 outside the piston cylinder 5 draws in the liquid inside the liquid tank 7. When the liquid inside the piston cylinder 5 moves up and down again through the piston rod 16, the liquid is sprayed out through the liquid outlet pipe 15 to neutralize the acidic gas generated during polishing by the polishing disc 12.

[0054] The lever 14 and the crank arm 17 are fixedly connected, and the lever 14 and the crank arm 17 are inclined at an angle. When the crank arm 17 moves, the lever 14 moves accordingly. The splash guard 3 and the support block 19 are fixedly connected. The geometric center of the support block 19 and the upper end of the lever 14 are on the same straight line. When the crank arm 17 moves down, the lever 14 moves the support block 19, causing the splash guard 3 to move along the inner frame 13, the vertical axis 21, and the sliding sleeve 22. The spring 20 helps the sliding sleeve 22 to move and then reset. The back of the splash guard 3 blocks the residue. Through structural adaptation and linkage, the polishing, exhaust gas treatment, and splash prevention functions are ensured to operate stably.

[0055] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0056] 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 polishing device with waste gas treatment function for processing composite pipe fittings, characterized in that, Includes a body (8), with a placement platform (4) at the front end of the body (8), a drive frame (1) on one side of the body (8), a motor pivot (10) on one side of the back of the drive frame (1), a transmission belt sleeved on the outside of the motor pivot (10), an auxiliary rotating shaft (9) at the other end of the transmission belt, a drive shaft (11) in the middle of the auxiliary rotating shaft (9), and polishing discs (12) on both sides of the drive shaft (11); A rotating plate (18) is provided on one side of the polishing plate (12), a crank arm (17) is provided on the outer side of the rotating plate (18), a piston rod (16) is provided at the bottom of the crank arm (17), a piston cylinder (5) is provided on the outside of the piston rod (16), a liquid outlet pipe (15) is provided on the side of the piston cylinder (5) near the placement platform (4), a conduit (6) is provided on the other side of the piston cylinder (5), and a liquid tank (7) is provided at the other end of the conduit (6). The upper part of the front of the body (8) is provided with a top plate (2), and an inner frame (13) is vertically provided through the inner side of the top plate (2). A splash guard (3) is vertically provided inside the inner side of the inner frame (13). Sliding sleeves (22) are provided on both sides of the splash guard (3). A vertical shaft (21) is vertically provided through the inner side of the sliding sleeve (22). A spring (20) is sleeved on the outside of the vertical shaft (21). A support block (19) is provided at the lower end of the back of the splash guard (3). A lever (14) is provided on the surface of the front of the crank arm (17) near the attached rotating plate (18).

2. The polishing equipment with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The center of the attached rotating plate (18) and the center of the polishing plate (12) are on the same straight line.

3. A polishing device with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The liquid tank (7) contains a sodium hydroxide solution.

4. A polishing device with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The edge of the outlet pipe (15) is flush with the outer edge of the placement platform (4).

5. A polishing device with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The piston cylinder (5) is fixedly connected to the placement platform (4).

6. A polishing device with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The lever (14) and the crank arm (17) are fixedly connected, and the lever (14) and the crank arm (17) are inclined at an angle.

7. A polishing device with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The splash guard (3) and the support block (19) are fixedly connected.

8. A polishing device with waste gas treatment function for processing composite pipe fittings according to claim 1, characterized in that: The geometric center of the bearing block (19) and the upper end of the lever (14) are on the same straight line.

Images