A stainless steel pipe grinding device with earthquake-resistant function

Abstract

The invention relates to the technical field of metal grinding, and discloses a stainless steel pipe grinding device with anti-vibration function, comprising a box body, a cylindrical groove is opened inside the box body, holes are opened in the centers of the front and back sides of the box body, a rotating motor is fixedly connected to the back side of the box body, the transmission shaft of the rotating motor is located inside the box body, the transmission shaft of the rotating motor is fixedly connected to a transmission rod A, the end of the transmission rod A away from the rotating motor is fixedly connected to a transmission rod B, a speed change gear box is fixedly installed on the front side of the box body, the end of the transmission rod B away from the transmission rod A is fixedly installed on the speed change gear box, the transmission shaft of the speed change gear box is fixedly connected to a grinding disc, and a rotating column is sleeved inside the box body. By setting the rotating column and starting the rotating motor, the dual functions of grinding and cleaning are realized, and the stainless steel pipe after grinding is cleaned, so that the user can focus on the grinding of the stainless steel pipe and improve the work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of metal grinding, in particular to a stainless steel pipe grinding device with anti-vibration function. Background Art

[0002] When using existing stainless steel pipes, it is necessary to adjust their length or thickness and clean the burrs from cutting, which requires the use of grinding equipment.

[0003] The existing patent number CN106737170B proposes a grinding device, which has the advantages of high grinding efficiency and can make the clamp have a high degree of freedom. However, its degree of freedom of use is lower than that of the manual type, and operations such as clamping will cause some time waste. It is not effective in simple grinding and has the defect of single function.

[0004] Existing patent number CN106863033A proposes a steel pipe grinder, which has the advantage of stable grinding, but it cannot clean the metal powder remaining on the surface of the steel pipe after grinding. The user needs to spend a lot of time cleaning the powder on the steel pipe after grinding, resulting in reduced work efficiency.

[0005] Therefore, a stainless steel pipe grinding device with anti-vibration function is urgently needed to solve the above problems. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present invention provides a stainless steel pipe grinding device with a shock-resistant function to solve the above problems.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stainless steel pipe grinding equipment with anti-seismic function, comprising a box body, a cylindrical groove is opened inside the box body, holes are opened in the centers of the front and back sides of the box body, a rotating motor is fixedly connected to the back side of the box body, the transmission shaft of the rotating motor is located inside the box body, the transmission shaft of the rotating motor is fixedly connected to a transmission rod A, the end of the transmission rod A away from the rotating motor is fixedly connected to the transmission rod B, a speed change gear box is fixedly installed on the front side of the box body, the end of the transmission rod B away from the transmission rod A is fixedly installed on the speed change gear box, the transmission shaft of the speed change gear box is fixedly connected to a grinding disc, and an anti-seismic component is provided at the lower end of the box body, the anti-seismic component comprises a fixed seat, a pillar, and a shock-absorbing spring, one end of the pillar is fixedly arranged at the lower end of the box body, the other end of the pillar is fixedly connected to the fixed seat, and the outer end of the pillar is wrapped with a shock-absorbing spring.

[0010] Preferably, a rotating column is sleeved inside the box, the center of the rotating column is hollowed out and the transmission rod A is located in the inner ring of the rotating column, four cylinders are fixedly connected to the outer wall of the rotating column at equal intervals, and one end of the cylinder away from the cylinder is in contact with the inner wall of the box, four insertion holes are opened at equal intervals on the front side of the outer wall of the rotating column, a rotating bearing is fixedly installed on the inner wall of the insertion hole, and a cleaning cylinder is fixedly connected to the inner ring of the rotating bearing, the cleaning cylinder is a hollow cylinder, a steel brush is fixedly connected to the inner wall of the cleaning cylinder, a fixing ring is fixedly connected to the inner wall of the cleaning cylinder, and the inner The wall is sleeved with a slide bar, and the end of the slide bar away from the rotating column is fixedly connected to a receiving plate, and the end of the slide bar close to the rotating column is fixedly connected to a fan-shaped plate, which is made of magnet material. The outer wall of the transmission rod A and the side of the fan-shaped plate away from the fixed ring are both provided with tooth grooves, and the top surface of the cleaning cylinder is fixedly connected with a gear cylinder, which is a hollow cylinder and has tooth grooves on the outer wall. The inner wall of the box is fixedly connected with a gear ring, which is a three-quarter ring body, and the front of the gear ring is provided with tooth grooves corresponding to the back position of the gear cylinder. The top surface of the box corresponding to the cleaning cylinder is hollow. .

[0011] Preferably, a lower tube is fixedly connected to the inner wall of the top surface of the box body corresponding to the hollow part of the cleaning tube. The lower tube is a hollow rectangular body. A truncated cone groove is cut into the inner wall of the bottom surface of the lower tube. Guide plates are fixedly connected to the outer wall of the rotating column on both sides of the steel brush. The guide plates are in a right-angled trapezoid and the inclined surface is away from the steel brush.

[0012] Preferably, a rotating groove is provided on the bottom surface of the box body, and the rotating groove is a convex groove. A round rod is fixedly connected to the inner wall of the back side of the rotating groove, and a rotating ring is sleeved on the outer wall of the round rod. The rotating ring fits the bottom surface of the rotating column, and a cylindrical protrusion is provided on the outer edge of the front side of the rotating ring. A sleeve rod is sleeved on the outer wall of the cylindrical protrusion. A cylinder is fixedly connected to the inner wall of the bottom surface of the rotating groove, and the middle top surface of the cylinder is hollowed out. Pistons are sleeved on the inner walls on both sides of the cylinder, and connecting rods are fixedly connected to the corresponding sides of the two pistons, and the middle outer wall of the connecting rod is fixedly connected to the sleeve rod. Both sides of the cylinder are hollow and the inner walls of both sides are fixedly connected with air guide columns. Conical holes are provided at the upper and lower ends of the side of the air guide column. The side with a larger diameter of the upper conical hole corresponds to the piston, and the side with a smaller diameter of the lower conical hole corresponds to the piston. A spring A is fixedly connected to the inner wall of the conical hole, and the unfixed end of the spring A is fixedly connected to a conical plate. The conical plate is fitted with the inner wall of the conical hole, and the inner wall of the upper conical hole away from the fan-shaped plate is fixedly connected to an air pipe A, and the inner wall of the lower conical hole away from the fan-shaped plate is fixedly connected to an air pipe B.

[0013] Preferably, a circular hole is provided on the right side of the box and a pipe taking tube is sleeved on the inner wall of the circular hole, the pipe taking tube fits against the inner wall of the rotating column, the left side of the pipe taking tube is hollowed out and connected to the inside of the box, the right side of the pipe taking tube is fixedly connected and connected to two air pipes A, the outer wall of the bottom end of the pipe taking tube away from the box is hollowed out and fixedly connected to a bottom plate through a rotating shaft hinge, a spring B is fixedly connected to the top surface of the right side of the bottom plate, one end of the spring B away from the bottom plate is fixedly connected to the right inner wall of the pipe taking tube, the outer wall of the pipe taking tube is fixedly connected to a sleeve plate, a side of the sleeve plate corresponding to the box is fixedly connected to a spring C, and one end of the spring C away from the sleeve plate is fixedly connected to the box.

[0014] Preferably, the rotating motor drive shaft is sleeved with an air collecting cylinder on the outer wall on the back side of the rotating column. The interior of the air collecting cylinder is hollow, and the bottom surface of the air collecting cylinder is fixedly connected to and communicated with the air pipe B. The front of the air collecting cylinder is fixedly connected with an air outlet ring, which is a three-quarter cone. The interior of the air outlet ring is hollow and communicated with the air collecting cylinder. The air outlet ring is located in the inner circle of the rotating column and corresponds to the back of the fan-shaped plate. A hole is provided at one end of the air outlet ring corresponding to the back of the spring B, and the two end planes of the air outlet ring correspond to the two end planes of the gear ring.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides a stainless steel pipe grinding device with anti-vibration function, which has the following beneficial effects:

[0017] 1. The stainless steel pipe grinding equipment realizes the dual functions of grinding and cleaning by setting a rotating column and starting a rotating motor. The polished stainless steel pipe is cleaned, so that the user can focus on the grinding of the stainless steel pipe and improve work efficiency.

[0018] 2. The stainless steel pipe grinding equipment, through the setting of the rotating column, keeps the rotating column in a static state when the stainless steel pipe is not inserted, thereby reducing the operating load of the rotating motor. When the stainless steel pipe is inserted, the rotating column is automatically started to rotate to realize the cleaning function, thereby avoiding the time waste caused by the start and stop of the operation.

[0019] 3. The stainless steel pipe grinding equipment starts the guiding effect on the stainless steel pipe through the setting of the lower pipe barrel, so that the stainless steel pipe can be inserted into the cleaning barrel in a straight line, and the guide plate can prevent the stainless steel pipe from being stuck between the rotating column and the inner wall of the box body. When in use, there is no need to wait until the cleaning barrel corresponds to the lower pipe barrel, and the stainless steel pipe can be inserted. After the rotating column rotates until the cleaning barrel corresponds to the lower pipe barrel, the stainless steel pipe will automatically fall into the cleaning barrel, thereby reducing the difficulty of operation.

[0020] 4. The stainless steel pipe grinding equipment, through the setting of the pipe taking barrel, uses the negative pressure extraction method to automatically extract and discharge the cleaned stainless steel pipe in the cleaning barrel, thereby realizing the automation of the equipment. The power of the automatic extraction and discharge depends on the rotation of the rotating column, which is conducive to saving energy.

[0021] 5. The stainless steel pipe grinding equipment, through the setting of taking the pipe barrel, uses negative pressure to extract the stainless steel pipe and pulls the slide bar to quickly reset it, so that the cleaning barrel at the top of the rotating column is directly opposite to the lower pipe barrel, which is conducive to the subsequent insertion of the stainless steel pipe.

[0022] 6. The stainless steel pipe grinding equipment, through the setting of the cylinder, utilizes the reciprocating left and right sliding of the connecting rod to keep the source of negative pressure uninterrupted, thus ensuring the effect of extracting the stainless steel pipe with the pipe barrel.

[0023] 7. The stainless steel pipe grinding equipment, through the setting of the guide plate, allows the pipe taking tube to fit with the cleaning tube through the guidance of the guide plate, and will not be stuck by contact with the steel brush. When the rotating column rotates, the pipe taking tube maintains contact with the rotating column to accumulate negative pressure power, further ensuring the effect of the pipe taking tube in extracting the stainless steel pipe.

[0024] 8. The stainless steel pipe grinding equipment ensures the stability of the automatic operation process of the cleaning step by setting the receiving plate. When grinding a small amount of steel pipes, it avoids the problem that the rotating column stops rotating when the stainless steel pipe does not reach the pipe taking tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the transmission rod A etc. of the present invention;

[0027] Figure 3 It is a front cross-sectional structural schematic diagram of the present invention;

[0028] Figure 4 For the present invention Figure 3 A magnified image of point A;

[0029] Figure 5 For the present invention Figure 3 The enlarged view of point B;

[0030] Figure 6 For the present invention Figure 3 Enlarged view of point C;

[0031] Figure 7 It is a side cross-sectional structural schematic diagram of the present invention;

[0032] Figure 8 For the present invention Figure 7 The enlarged view of point D;

[0033] Fig. 9 It is a structural schematic diagram of the cleaning cylinder of the present invention;

[0034] Fig.10 It is a schematic structural diagram of the gas collecting cylinder of the present invention.

[0035] In the figure: 1, box; 2, rotating motor; 3, transmission rod A; 4, transmission rod B; 5, speed change gear box; 6, grinding disc; 7, rotating column; 8, cylinder; 9, socket; 10, cleaning cylinder; 11, steel brush; 12, fixed ring; 13, slide rod; 14, receiving plate; 15, fan-shaped plate; 16, gear cylinder; 17, gear ring; 18, lower tube; 19, rotating groove; 20, round rod; 21, rotating ring; 22, cylinder Protrusion; 23, sleeve rod; 24, cylinder; 25, piston; 26, connecting rod; 27, air guide column; 28, cone hole; 29, spring A; 30, cone plate; 31, air pipe A; 32, air pipe B; 33, tube removal tube; 34, bottom plate; 35, spring B; 36, sleeve plate; 37, spring C; 38, air collecting cylinder; 39, air outlet ring; 40, guide plate; 41 pillar; 42, fixing seat; 43, anti-vibration spring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-10 A stainless steel pipe grinding device with anti-seismic function includes a box body 1, a cylindrical groove is opened inside the box body 1, holes are opened in the center of the front and back of the box body 1, a rotating motor 2 is fixedly connected to the back of the box body 1, the transmission shaft of the rotating motor 2 is located inside the box body 1, the transmission shaft of the rotating motor 2 is fixedly connected to a transmission rod A3, the end of the transmission rod A3 away from the rotating motor 2 is fixedly connected to the transmission rod B4, a speed change gear box 5 is fixedly installed on the front of the box body 1, and the end of the transmission rod B4 away from the transmission rod A3 is fixedly installed on the speed change gear box 5 The transmission shaft of the speed change gear box 5 is fixedly connected with the grinding disc 6, and the rotating motor 2 is started to drive the transmission rod A3 and the transmission rod B4 to rotate, and then the speed is changed by the speed change gear box 5, and the speed is transmitted to the grinding disc 6 at a high speed, and then the high-speed rotation of the grinding disc 6 is used to realize the grinding function; the lower end of the box body 1 is provided with a shockproof component, and the shockproof component includes a fixed seat 42, a pillar 41, and a shock-absorbing spring 43. One end of the pillar 41 is fixedly arranged at the lower end of the box body 1, and the other end of the pillar 41 is fixedly connected to the fixed seat 42, and the outer end of the pillar 41 is wrapped with a shock-absorbing spring 43.

[0038] A rotating column 7 is sleeved inside the box body 1, the center of the rotating column 7 is hollowed out and the transmission rod A3 is located in the inner circle of the rotating column 7, the outer wall of the rotating column 7 is evenly spaced and fixedly connected with four cylinders 8, and the end of the cylinder 8 away from the cylinder 8 is in contact with the inner wall of the box body 1, and the rotating column 7 is sleeved with the inner wall of the box body 1 under the condition that the cylinder 8 does not contact the inner wall, and the rotating column 7 is sleeved with the inner wall of the box body 1, four jacks 9 are evenly spaced on the front side of the outer wall of the rotating column 7, and a rotating bearing is fixedly installed on the inner wall of the jack 9, and a cleaning cylinder 10 is fixedly connected to the inner ring of the rotating bearing, and the cleaning cylinder 10 is a hollow cylinder, and the inner wall of the cleaning cylinder 10 is fixedly connected There is a steel brush 11, the inner wall of the cleaning cylinder 10 is fixedly connected with a fixing ring 12, the inner wall of the fixing ring 12 is sleeved with a slide rod 13, the end of the slide rod 13 away from the rotating column 7 is fixedly connected with a receiving plate 14, the end of the slide rod 13 close to the rotating column 7 is fixedly connected with a fan-shaped plate 15, the fan-shaped plate 15 is made of a magnet material, the outer wall of the transmission rod A3 and the side of the fan-shaped plate 15 away from the fixing ring 12 are both provided with tooth grooves, the top surface of the cleaning cylinder 10 is fixedly connected with a gear cylinder 16, the gear cylinder 16 is a hollow cylinder and the outer wall is provided with tooth grooves, the inner wall of the box body 1 is fixedly connected with a gear ring 17, the gear ring 17 is three-quarters circular The front of the gear ring 17 is provided with a tooth groove corresponding to the back position of the gear cylinder 16. The top surface of the box body 1 is hollowed out at the position corresponding to the cleaning cylinder 10. After the grinding is completed, when it is necessary to clean the metal debris or burrs on the outer wall of the stainless steel tube, the stainless steel tube is inserted into the cleaning cylinder 10 through the top surface of the box body 1. After the stainless steel tube falls on the receiving plate 14, the increase in the weight of the receiving plate 14 causes the slide bar 13 to slide downward on the inner ring of the fixed ring 12 until the fan-shaped plate 15 is meshed with the outer wall of the transmission rod A3. The transmission rod A3 drives the rotating column 7 to rotate through the slide bar 13, and the rotating column 7 rotates until the gear cylinder 16 and the gear cylinder 16 are meshed. After the ring 17 is engaged, the cleaning cylinder 10 rotates and drives the steel brush 11 to clean the outer wall of the stainless steel tube inside it. By setting the rotating column 7 and starting the rotating motor 2, the dual functions of grinding and cleaning are realized, and the polished stainless steel tube is cleaned, so that the user can focus on the grinding of the stainless steel tube and improve the work efficiency. By setting the rotating column 7, when the stainless steel tube is not inserted, the rotating column 7 is in a stationary state, reducing the operating load of the rotating motor 2, and when the stainless steel tube is inserted, the rotation of the rotating column 7 is automatically started to realize the cleaning function, thereby avoiding the time waste caused by the start and stop of the operation.

[0039] The top surface of the box body 1 is fixedly connected to the inner wall of the hollowed-out part of the cleaning cylinder 10 with a lower tube 18, which is a hollow rectangular body, and the inner wall of the bottom surface of the lower tube 18 is cut with a truncated cone groove, and the outer wall of the rotating column 7 is fixedly connected to the guide plate 40 on both sides of the steel brush 11, and the guide plate 40 is a right-angled trapezoid and the inclined surface is away from the steel brush 11. The stainless steel pipe is inserted into the box body 1 through the lower tube 18. When the stainless steel pipe is inserted and contacts the outer wall of the rotating column 7, as the rotating column 7 rotates, the guide plate 40 contacts the stainless steel pipe, and the stainless steel pipe moves along the inclined surface of the guide plate 40. It rises, and then falls into the cleaning barrel 10 as the rotating column 7 rotates. The lower tube 18 is set to guide the stainless steel tube, so that the stainless steel tube can be inserted into the cleaning barrel 10 in a straight line, and the guide plate 40 is used to avoid the problem of the stainless steel tube being stuck between the rotating column 7 and the inner wall of the box body 1. When in use, there is no need to wait until the cleaning barrel 10 corresponds to the lower tube 18, and the stainless steel tube can be inserted. After the rotating column 7 rotates to the point where the cleaning barrel 10 corresponds to the lower tube 18, the stainless steel tube will automatically fall into the cleaning barrel 10, thereby reducing the difficulty of operation.

[0040] A rotating groove 19 is provided on the bottom surface of the box body 1. The rotating groove 19 is a convex groove. A round rod 20 is fixedly connected to the inner wall of the back of the rotating groove 19. A swivel 21 is sleeved on the outer wall of the round rod 20. The swivel 21 fits the bottom surface of the rotating column 7. A cylindrical protrusion 22 is provided on the outer edge of the front surface of the swivel 21. A sleeve rod 23 is sleeved on the outer wall of the cylindrical protrusion 22. A cylinder 24 is fixedly connected to the inner wall of the bottom surface of the rotating groove 19. The middle top surface of the cylinder 24 is hollow. Pistons 25 are sleeved on the inner walls on both sides of the cylinder 24. A connecting rod 26 is fixedly connected to the corresponding side of the two pistons 25. The middle outer wall of the connecting rod 26 is fixedly connected to the sleeve rod 23. The cylinder 24 is a cylindrical protrusion 22. The outer wall of the cylindrical protrusion 22 is sleeved on the outer wall of the cylindrical protrusion 22. Both sides of 24 are hollowed out and the inner walls of both sides are fixedly connected with air guide columns 27. Cone holes 28 are provided at the upper and lower ends of the side of the air guide column 27. The side with a larger diameter of the upper cone hole 28 corresponds to the piston 25, and the side with a smaller diameter of the lower cone hole 28 corresponds to the piston 25. A spring A29 is fixedly connected to the inner wall of the cone hole 28. The unfixed end of the spring A29 is fixedly connected to a cone plate 30. The cone plate 30 fits with the inner wall of the cone hole 28. The inner wall of the upper cone hole 28 away from the fan-shaped plate 15 is fixedly connected with an air pipe A31, and the inner wall of the lower cone hole 28 away from the fan-shaped plate 15 is fixedly connected with an air pipe B32.

[0041] A circular hole is provided on the right side of the box body 1, and a tube-taking tube 33 is sleeved on the inner wall of the circular hole. The tube-taking tube 33 fits the inner wall of the rotating column 7, the left side of the tube-taking tube 33 is hollowed out and communicated with the inside of the box body 1, the right side of the tube-taking tube 33 is fixedly connected and communicated with the two air pipes A31, the outer wall of the bottom end of the tube-taking tube 33 away from the box body 1 is hollowed out and fixedly connected with a bottom plate 34 through a rotating shaft hinge, a spring B35 is fixedly connected to the top surface of the right side of the bottom plate 34, one end of the spring B35 away from the bottom plate 34 is fixedly connected to the right inner wall of the tube-taking tube 33, the outer wall of the tube-taking tube 33 is fixedly connected to a sleeve plate 36, a spring C37 is fixedly connected to a side of the sleeve plate 36 corresponding to the box body 1, and one end of the spring C37 away from the sleeve plate 36 is fixedly connected to the box body 1 The rotating column 7 is fixedly connected. When the rotating column 7 rotates, the rotating ring 21 is driven to rotate through friction. When the rotating ring 21 rotates, the connecting rod 26 is driven to slide left and right through the sleeve rod 23. When the connecting rod 26 slides left and right, it drives the piston 25 to slide left and right in the cylinder 24. When the piston 25 on one side slides in the direction close to the air guide column 27 on one side, the piston 25 squeezes the air in the cylinder 24. The squeezed air pushes the upper frustum plate 30 to close the frustum hole 28, and pushes the lower frustum plate 30 to expand the frustum hole 28, so that the squeezed air is discharged through the air pipe A31. When the piston 25 on one side slides in the direction away from the air guide column 27 on one side, the piston 25 generates negative pressure in the cylinder 24. The negative pressure pulls the upper frustum plate 30 to expand the frustum hole 28, and pulls the lower frustum The plate 30 closes the truncated cone hole 28, so that air is extracted through the air pipe B32. The negative pressure is transmitted to the pipe extraction tube 33 through the air pipe B32, and kinetic energy is accumulated in the pipe extraction tube 33. When the cleaning tube 10 corresponds to the pipe extraction tube 33, the stainless steel pipe in the cleaning tube 10 is extracted by negative pressure, and the receiving plate 14 is pulled to separate from the transmission rod A3. After the extracted stainless steel pipe falls on the bottom plate 34, the bottom plate 34 is overturned by force to discharge the stainless steel pipe, and then the spring B35 rebounds to drive the bottom plate 34 to reset. Through the setting of the pipe extraction tube 33, the cleaned stainless steel pipe in the cleaning tube 10 is automatically extracted and discharged by means of negative pressure extraction, thereby realizing the automation of the equipment, and the power of the automatic extraction and discharge depends on the rotation of the rotating column 7, which is beneficial to energy saving. Energy saving. Through the setting of the tube taking barrel 33, after the stainless steel pipe is extracted by using negative pressure, the slide bar 13 will be pulled to quickly reset, so that the cleaning barrel 10 at the top of the rotating column 7 is directly opposite to the lower tube 18, which is beneficial to the subsequent insertion of the stainless steel pipe. Through the setting of the cylinder 24, the connecting rod 26 slides back and forth left and right to keep the source of negative pressure uninterrupted, thereby ensuring the effect of the tube taking barrel 33 in extracting the stainless steel pipe. Through the setting of the guide plate 40, the tube taking barrel 33 will be guided by the guide plate 40 to fit with the cleaning barrel 10, and will not contact with the steel brush 11 and get stuck, so that the tube taking barrel 33 can maintain the fit with the rotating column 7 when the rotating column 7 rotates to accumulate negative pressure power, further ensuring the effect of the tube taking barrel 33 in extracting the stainless steel pipe.

[0042] The outer wall of the driving shaft of the rotating motor 2 on the back side of the rotating column 7 is sleeved with an air collecting cylinder 38, the interior of the air collecting cylinder 38 is hollow, the bottom surface of the air collecting cylinder 38 is fixedly connected to and communicated with the air pipe B32, and the front of the air collecting cylinder 38 is fixedly connected with an air outlet ring 39, the air outlet ring 39 is a three-quarter frustum, the interior of the air outlet ring 39 is hollow and communicated with the air collecting cylinder 38, the air outlet ring 39 is located in the inner circle of the rotating column 7 and corresponds to the back of the fan-shaped plate 15, and the air outlet ring 39 is paved with a hole at one end of the back side of the spring B35, and the two end planes of the air outlet ring 39 correspond to the two end planes of the gear ring 17, and the air squeezed out by the frustum hole 28 passes through the air pipe B3 2 is discharged into the air collecting cylinder 38, and then transmitted to the air outlet ring 39 through the air collecting cylinder 38, and then discharged through the air outlet ring 39. When the rotating column 7 rotates, the continuously discharged air is used to push the fan-shaped plate 15 close to the transmission rod A3, so that when the cleaning cylinder 10 moves to the left or below the rotating column 7, the fan-shaped plate 15 is kept engaged with the transmission rod A3, and the rotating column 7 is prevented from stopping when the stainless steel pipe does not reach the pipe-taking cylinder 33. The setting of the receiving plate 14 ensures the stability of the automatic operation process of the cleaning step, and when grinding a small amount of steel pipes, the problem of the rotating column 7 stopping when the stainless steel pipe does not reach the pipe-taking cylinder 33 is avoided.

[0043] When in use, the first step is to start the rotating motor 2 to drive the transmission rod A3 and the transmission rod B4 to rotate, and then after the speed is changed through the speed change gear box 5, the speed is transmitted to the grinding disc 6 at high speed, and then the high-speed rotation of the grinding disc 6 is used to realize the grinding function.

[0044] In the second step, after the grinding is completed, when it is necessary to clean the metal debris or burrs on the outer wall of the stainless steel tube, the stainless steel tube is inserted into the cleaning tube 10 through the top surface of the box body 1. After the stainless steel tube falls on the receiving plate 14, it slides until the fan plate 15 engages with the outer wall of the transmission rod A3. The transmission rod A3 drives the rotating column 7 to rotate through the sliding rod 13. After the rotating column 7 rotates until the gear cylinder 16 engages with the gear ring 17, the cleaning tube 10 rotates to drive the steel brush 11 to clean the outer wall of the stainless steel tube inside it.

[0045] In the third step, the stainless steel tube is inserted into the box body 1 through the lower tube 18. When the stainless steel tube contacts the outer wall of the rotating column 7 after insertion, the guide plate 40 contacts the stainless steel tube as the rotating column 7 rotates. The stainless steel tube rises along the inclined surface of the guide plate 40, and then falls into the cleaning tube 10 as the rotating column 7 rotates.

[0046] In the fourth step, when the rotating column 7 rotates, the rotating ring 21 is driven to rotate through friction. When the rotating ring 21 rotates, the connecting rod 26 is driven to slide left and right through the sleeve rod 23. When the connecting rod 26 slides left and right, it drives the piston 25 to slide left and right in the cylinder 24. When the piston 25 on one side slides in the direction close to the air guide column 27 on one side, the piston 25 squeezes the air in the cylinder 24. The squeezed air pushes the upper frustum plate 30 to close the frustum hole 28 and pushes the lower frustum plate 30 to expand the frustum hole 28, so that the squeezed air is discharged through the air pipe A31. When the piston 25 on one side slides in the direction away from the air guide column 27 on one side, the piston 25 squeezes the air in the cylinder 24. The plug 25 creates negative pressure in the cylinder 24. The negative pressure pulls the upper conical plate 30 to expand the conical hole 28 and pulls the lower conical plate 30 to close the conical hole 28, thereby drawing air through the air pipe B32. The negative pressure is transmitted to the pipe taking tube 33 through the air pipe B32 and accumulates kinetic energy in the pipe taking tube 33. When the cleaning tube 10 corresponds to the pipe taking tube 33, the stainless steel pipe in the cleaning tube 10 is drawn out by negative pressure, and the receiving plate 14 is pulled away from the transmission rod A3. After the drawn stainless steel pipe falls on the bottom plate 34, the bottom plate 34 is flipped over by force to discharge the stainless steel pipe, and then the spring B35 rebounds to drive the bottom plate 34 to reset.

[0047] In the fifth step, the air squeezed out of the cone hole 28 is discharged into the air collecting cylinder 38 through the air pipe B32, and then conducted to the air outlet ring 39 through the air collecting cylinder 38, and then discharged through the air outlet ring 39. When the rotating column 7 rotates, the continuously discharged air is used to push the fan plate 15 close to the transmission rod A3, so that when the cleaning cylinder 10 moves to the left side or below the rotating column 7, the fan plate 15 is kept engaged with the transmission rod A3, avoiding the rotating column 7 from stopping when the stainless steel pipe has not reached the pipe taking cylinder 33.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe grinding device with anti-seismic function, comprising a box (1), a cylindrical groove is opened inside the box (1), holes are opened in the center of the front and back of the box (1), a rotating motor (2) is fixedly connected to the back of the box (1), and the transmission shaft of the rotating motor (2) is located inside the box (1), characterized in that: The transmission shaft of the rotating motor (2) is fixedly connected to a transmission rod A (3), one end of the transmission rod A (3) away from the rotating motor (2) is fixedly connected to a transmission rod B (4), a speed change gear box (5) is fixedly installed on the front of the housing (1), one end of the transmission rod B (4) away from the transmission rod A (3) is fixedly installed on the speed change gear box (5), and the transmission shaft of the speed change gear box (5) is fixedly connected to a grinding disc (6); a shockproof component is provided at the lower end of the housing (1), and the shockproof component comprises a fixed seat (42), a pillar (41), and a shock-absorbing spring (43); one end of the pillar (41) is fixedly arranged at the lower end of the housing (1), and the other end of the pillar (41) is fixedly connected to the fixed seat (42), and the outer end of the pillar (41) is wrapped with a shock-absorbing spring (43); The housing (1) is sleeved with a rotating column (7), the center of the rotating column (7) is hollowed out and the transmission rod A (3) is located in the inner ring of the rotating column (7), the outer wall of the rotating column (7) is fixedly connected with four cylinders (8) at equal intervals, and the end of the cylinder (8) away from the cylinder (8) is in contact with the inner wall of the housing (1), the front side of the outer wall of the rotating column (7) is provided with four insertion holes (9) at equal intervals, the inner wall of the insertion hole (9) is fixedly installed with a rotating bearing, and the inner ring of the rotating bearing is fixedly connected with a cleaning cylinder (10), the cleaning cylinder (10) is a hollow cylinder, the inner wall of the cleaning cylinder (10) is fixedly connected with a steel brush (11), the inner wall of the cleaning cylinder (10) is fixedly connected with a fixing ring (12), and the inner wall of the fixing ring (12) is sleeved with a sliding rod (11). 3), one end of the slide bar (13) away from the rotating column (7) is fixedly connected to a receiving plate (14), and one end of the slide bar (13) close to the rotating column (7) is fixedly connected to a fan-shaped plate (15), the fan-shaped plate (15) is made of a magnet material, the outer wall of the transmission rod A (3) and the side of the fan-shaped plate (15) away from the fixed ring (12) are both provided with tooth grooves, the top surface of the cleaning cylinder (10) is fixedly connected to a gear cylinder (16), the gear cylinder (16) is a hollow cylinder and has tooth grooves on the outer wall, the inner wall of the box body (1) is fixedly connected to a gear ring (17), the gear ring (17) is a three-quarter ring body, the front of the gear ring (17) is provided with tooth grooves and corresponds to the back position of the gear cylinder (16), and the position of the top surface of the box body (1) corresponding to the cleaning cylinder (10) is in a hollow state; The top surface of the box body (1) is fixedly connected to the inner wall of the hollowed-out portion of the cleaning tube (10), the lower tube (18) is a hollow rectangular body, the bottom inner wall of the lower tube (18) is cut with a truncated cone groove, the outer wall of the rotating column (7) is fixedly connected to guide plates (40) on both sides of the steel brush (11), the guide plates (40) are in a right-angle trapezoidal shape and the inclined surface is away from the steel brush (11); The bottom surface of the box body (1) is provided with a rotating groove (19), which is a convex groove. A round rod (20) is fixedly connected to the inner wall of the back side of the rotating groove (19), and a rotating ring (21) is sleeved on the outer wall of the round rod (20). The rotating ring (21) is fitted with the bottom surface of the rotating column (7). A cylindrical protrusion (22) is provided on the outer edge of the front side of the rotating ring (21), and a sleeve rod (23) is sleeved on the outer wall of the cylindrical protrusion (22). A cylinder (24) is fixedly connected to the inner wall of the bottom surface of the rotating groove (19), and the middle top surface of the cylinder (24) is in a hollow state. Pistons (25) are sleeved on the inner walls of both sides of the cylinder (24), and connecting rods (26) are fixedly connected to the corresponding sides of the two pistons (25). The middle outer wall of the connecting rod (26) is fixedly connected to the sleeve rod (23). The cylinder (24) is hollowed out on both sides and the inner walls of both sides are fixedly connected with air guide columns (27). Cone holes (28) are provided at the upper and lower ends of the side of the air guide column (27). The side with a larger diameter of the upper cone hole (28) corresponds to the piston (25), and the side with a smaller diameter of the lower cone hole (28) corresponds to the piston (25). A spring A (29) is fixedly connected to the inner wall of the cone hole (28). The unfixed end of the spring A (29) is fixedly connected to a cone plate (30). The cone plate (30) fits the inner wall of the cone hole (28). The inner wall of the upper cone hole (28) away from the fan-shaped plate (15) is fixedly connected with an air pipe A (31), and the inner wall of the lower cone hole (28) away from the fan-shaped plate (15) is fixedly connected with an air pipe B (32).

2. The stainless steel pipe grinding equipment with earthquake resistance according to claim 1 is characterized in that: The right side of the box (1) is provided with a circular hole, and a tube-taking tube (33) is sleeved on the inner wall of the circular hole. The tube-taking tube (33) is fitted with the inner wall of the rotating column (7). The left side of the tube-taking tube (33) is hollowed out and communicated with the inside of the box (1). The right side of the tube-taking tube (33) is fixedly connected and communicated with the two air pipes A (31). The outer wall of the bottom end of the tube-taking tube (33) away from the box (1) is hollowed out and fixedly connected with the rotating shaft hinge. A bottom plate (34) is fixedly connected to a top surface of the right side of the bottom plate (34) with a spring B (35); an end of the spring B (35) away from the bottom plate (34) is fixedly connected to the inner wall of the right side of the tube-taking tube (33); a sleeve plate (36) is fixedly connected to the outer wall of the tube-taking tube (33); a surface of the sleeve plate (36) corresponding to the box body (1) is fixedly connected to a spring C (37); an end of the spring C (37) away from the sleeve plate (36) is fixedly connected to the box body (1).

3. The stainless steel pipe grinding equipment with earthquake resistance according to claim 1 is characterized in that: The transmission shaft of the rotating motor (2) is sleeved with an air collecting cylinder (38) on the outer wall of the back side of the rotating column (7); the interior of the air collecting cylinder (38) is hollow; the bottom surface of the air collecting cylinder (38) is fixedly connected to and communicated with the air pipe B (32); the front surface of the air collecting cylinder (38) is fixedly connected with an air outlet ring (39); the air outlet ring (39) is in the shape of a three-quarter truncated cone; the interior of the air outlet ring (39) is hollow and communicated with the air collecting cylinder (38); the air outlet ring (39) is located in the inner circle of the rotating column (7) and corresponds to the back side of the fan-shaped plate (15); one end of the air outlet ring (39) corresponding to the back side of the spring B (35) is provided with a hole; the two end planes of the air outlet ring (39) correspond to the two end planes of the gear ring (17).

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