A fully automatic polishing equipment for stainless steel pipes

Abstract

The present invention relates to the technical field of stainless steel pipe polishing, and discloses a fully automated polishing equipment for stainless steel pipes, including a frame, a feeding mechanism and two groups of polishing components are fixedly installed on the upper side of the frame, the polishing components are located in the middle of the feeding mechanism, and multiple groups of driving mechanisms are also fixedly connected to the upper side of the frame, and the driving mechanisms drive the feeding mechanism to transport the stainless steel pipe; a negative pressure mechanism is arranged on the inner side of the feeding mechanism, and the negative pressure mechanism includes an adsorption block, a connecting pipe, a negative pressure chamber, and a fan, an adsorption block is arranged on the inner side of the feeding mechanism, and a negative pressure chamber is arranged on the lower side of the adsorption block, and the adsorption block and the negative pressure chamber are fixedly connected to the frame through a rectangular block. The fully automated polishing equipment for stainless steel pipes can achieve the purpose of having an adsorption force on the stainless steel pipe during the polishing process and maintaining the high stability of the stainless steel pipe through the cooperation between the negative pressure mechanism, the adsorption block, the connecting pipe, the negative pressure chamber and the fan.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel pipe polishing, in particular to fully automatic polishing equipment for stainless steel pipes. Background Art

[0002] The fully automatic polishing equipment for stainless steel pipes is a highly efficient and precise mechanical equipment, which is mainly used for the surface polishing of stainless steel pipes to achieve the effects of automatic deburring, rust removal, wire drawing, mirroring, etc.

[0003] The existing fully automated polishing equipment for stainless steel pipes generally uses a feeding mechanism to transport the stainless steel pipes to the polishing station at a stable rate at the same time, and after rough polishing and fine polishing, they are sent out through the feeding mechanism.

[0004] The feeding mechanism is usually composed of rotating rollers and inclined guide wheels. However, while the stainless steel pipe is continuously transported downward by the rotating rollers and the inclined guide wheels, and rotates and contacts with the rough polishing machine and the fine polishing machine for polishing, due to the different polishing media and polishing degrees of the rough polishing machine and the fine polishing machine, and the long-distance rotation and movement of the stainless steel pipe, as well as the rotating vibration force of the rotating rollers and the inclined guide wheels, the stainless steel pipe is easily prone to high-frequency jitter during the polishing process. The high-frequency jitter is likely to greatly affect the uniformity of the polishing of the stainless steel pipe, thereby leading to the problem of poor polishing quality of the stainless steel pipe. Summary of the invention

[0005] The purpose of the present invention is to provide a fully automatic polishing device for stainless steel pipes to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automated polishing equipment for stainless steel pipes, comprising a frame, a feeding mechanism and two sets of polishing components are fixedly installed on the upper side of the frame, the polishing components are located in the middle of the feeding mechanism, and multiple sets of driving mechanisms are also fixedly connected to the upper side of the frame, and the driving mechanisms drive the feeding mechanisms to transport the stainless steel pipes.

[0007] A negative pressure mechanism is arranged inside the feeding mechanism, and the negative pressure mechanism is fixedly connected to the frame through a rectangular block.

[0008] The negative pressure mechanism includes an adsorption block, a connecting pipe, a negative pressure chamber, and a fan. An adsorption block is arranged on the inner side of the feeding mechanism, and a negative pressure chamber is arranged on the lower side of the adsorption block. The adsorption block and the negative pressure chamber are fixedly connected to the frame through a rectangular block. A partition is fixedly installed on the inner side of the negative pressure chamber, and the partition divides the inner side of the negative pressure chamber into two sections. One end of the two sections is respectively connected to a fan, and the opposite sides of the two sections are respectively connected to evenly distributed connecting pipes, and the connecting pipes are connected to the adsorption block.

[0009] The fan controls the two intervals to form a separate negative pressure environment, so that the adsorption block has adsorption force on the stainless steel pipe.

[0010] While the stainless steel pipe is being transported, start motor 2, which drives the blower impeller to rotate, thereby generating wind force from the two sections of the negative pressure chamber to the fan, so that the two sections inside the negative pressure chamber form two separately controlled negative pressure environments. Since the two sections inside the negative pressure chamber are respectively connected to the adsorption block through connecting pipes, and the connecting pipes connecting the two sections are staggered and evenly distributed and connected to the adsorption block, the adsorption block has evenly distributed adsorption points for adsorbing the stainless steel pipe, and the evenly distributed adsorption points correspond to the staggered distributed connecting pipes, so that it has two separately controlled adsorption point groups, which are staggered and evenly distributed.

[0011] Furthermore, the feeding mechanism includes a feeding roller, a supporting seat, a fixed seat, and an inclined guide wheel. A plurality of supporting seats are fixedly installed on the upper side of the frame, a feeding roller is rotatably connected to the inner side of the supporting seat, a plurality of fixed seats are fixedly connected to the upper side of the frame, a side of the fixed seat is rotatably connected to an inclined guide wheel, and the inclined guide wheel is arranged at an angle.

[0012] The output end of the motor drives the sprocket wheel fixedly connected thereto to rotate. When the sprocket wheel rotates, the feeding roller is driven to rotate synchronously through the meshing transmission of the chain.

[0013] The feeding roller drives the stainless steel pipe to rotate, and the stainless steel pipe drives the inclined guide wheel to rotate through friction. Under the oblique guidance of the inclined guide wheel, the stainless steel pipe rotates and is transported to the polishing component at a stable rate.

[0014] Furthermore, the driving mechanism includes a mounting plate, a motor 1, a sprocket, and a chain. A plurality of mounting plates are fixedly connected to the upper side of the frame, a motor 1 is fixedly connected to one side of the mounting plate, a sprocket is fixedly connected to the output end of the motor 1 and the outer side of the feed roller, and a chain is meshed between adjacent sprockets.

[0015] Furthermore, the polishing assembly includes a cutting machine and a translation assembly. A protective cover is fixedly connected to the middle of the upper side of the frame, two groups of translation assemblies are fixedly connected to the inner side of the protective cover, and a cutting machine is fixedly connected to the upper side of the translation assembly.

[0016] The translation assembly consists of a hand-cranked threaded rod, a slider, and a guide rail. The hand-cranked threaded rod is rotated to drive the slider to slide on the guide rail. The cutting machine is fixedly connected to the slider, thereby controlling the movement of the cutting machine to match the appropriate spacing.

[0017] Furthermore, the fan includes an air duct, a support frame, a second motor, and a blower impeller. One end of the two intervals is respectively connected to the air duct, the inner side of the end of the air duct is fixedly connected to the support frame, the other side of the support frame is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the blower impeller.

[0018] Furthermore, a cleaning mechanism is provided at one end of the negative pressure chamber close to the fan, and the cleaning mechanism includes a fixed frame, a motor three, an auger rod, and a filter cartridge. One end of the two intervals is fixedly connected to a fixed frame, the inner side of the fixed frame is fixedly connected to a motor three, the output end of the motor three is fixedly connected to an auger rod, the inner sides of the two intervals are fixedly connected to a filter cartridge, the auger rod passes through the two side walls of the negative pressure chamber, and is located at the inner center of the filter cartridge.

[0019] Furthermore, a collecting assembly is arranged at one end of the negative pressure chamber away from the fan, and the collecting assembly includes a conducting pipe and a collecting box. The two intervals are connected to the conducting pipe at one end away from the fan. An arc-shaped connecting platform corresponding to the conducting pipe and the filter cartridge is arranged on the inner side of the negative pressure chamber. The lower side of the conducting pipe is connected to the collecting box, and the collecting box is fixedly connected to the frame through a rectangular block.

[0020] The airflow sucks the metal powder in the polishing process into the negative pressure chamber. Since a filter cartridge is provided in the negative pressure chamber, the metal powder accumulates in the filter cartridge. Motor three is started, and motor three drives the auger rod to rotate, so that the auger rod drives the metal powder to move to the conduction pipe, and then enters the collection box for collection.

[0021] Furthermore, a vibration sensor is fixedly mounted on the inclined guide wheel, and the vibration sensor is electrically connected to the second motor.

[0022] Since a vibration sensor is provided on the inclined guide wheel, the vibration sensor detects the vibration frequency of the stainless steel tube during the polishing process. The external controller controls the power of motor 2 according to the vibration frequency data of the stainless steel tube, so that the corresponding adsorption force acts on the stainless steel tube, and the size of the adsorption force will not affect the rotation of the stainless steel tube.

[0023] At the same time, according to the vibration frequency, the two separately controlled negative pressure intervals inside the negative pressure chamber are controlled so that the negative pressure and the vibration frequency produce a regular change. Then the adsorption force of the two separately controlled adsorption point groups on the stainless steel tube has a regular change corresponding to the vibration frequency, thereby effectively reducing the vibration and making the stainless steel tube highly stable during the polishing process.

[0024] When the adsorption force is applied to the stainless steel pipe, the airflow can dissipate the heat generated during the polishing process of the stainless steel pipe, thereby avoiding the situation where the temperature is too high, black spots are generated on the stainless steel pipe, and the stainless steel pipe is burned.

[0025] Furthermore, the adsorption block is provided with evenly distributed adsorption holes, and the filter cartridge is provided with evenly distributed filtration holes.

[0026] Compared with the prior art, the present invention provides a fully automated polishing equipment for stainless steel pipes, which has the following beneficial effects:

[0027] 1. The fully automated stainless steel pipe polishing equipment achieves the purpose of having adsorption force on the stainless steel pipe during the polishing process and maintaining high stability of the stainless steel pipe through the coordinated action of the negative pressure mechanism, adsorption block, connecting pipe, negative pressure chamber and fan. By setting two separately controlled adsorption point groups, the adsorption force of the two separately controlled adsorption point groups on the stainless steel pipe can have a regular change corresponding to the vibration frequency according to the vibration frequency, thereby effectively reducing vibration and further improving the stability of the stainless steel pipe during polishing. The problem of high-frequency jitter generated by the existing stainless steel pipe during the polishing process is solved. The high-frequency jitter can easily affect the uniformity of the polishing of the stainless steel pipe, thereby leading to poor polishing quality of the stainless steel pipe.

[0028] 2. The fully automatic polishing equipment for stainless steel pipes can dissipate the heat generated during the polishing process of the stainless steel pipes by applying adsorption force to the stainless steel pipes, thereby avoiding excessive temperature, black spots on the stainless steel pipes, and burning of the stainless steel pipes, thereby reducing the scrap rate.

[0029] 3. The fully automated polishing equipment for stainless steel pipes uses airflow to suck metal powder produced during the polishing process into a negative pressure chamber. A filter cartridge is provided in the negative pressure chamber, so that the rotating auger rod drives the metal powder to move to the guide pipe, and then enters the collection box for collection, thereby avoiding the situation where metal powder flies all over the place and improving the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the present invention;

[0032] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism of the present invention;

[0033] Figure 4 For the present invention Figure 3 The enlarged schematic diagram of point A in the middle;

[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of the negative pressure mechanism of the present invention;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of the negative pressure chamber of the present invention;

[0036] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point B in the middle;

[0037] Figure 8 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the present invention;

[0038] Fig. 9 It is a schematic diagram of the three-dimensional structure of the collecting component of the present invention;

[0039] Fig.10 It is a schematic diagram of the three-dimensional structure of the fan of the present invention.

[0040] In the figure: 1. frame; 2. feeding mechanism; 21. feeding roller; 22. supporting seat; 23. fixing seat; 24. inclined guide wheel; 3. driving mechanism; 31. mounting plate; 32. motor one; 33. sprocket; 34. chain; 4. polishing assembly; 41. cutting machine; 42. translation assembly; 5. negative pressure mechanism; 51. adsorption block; 52. connecting pipe; 53. negative pressure chamber; 54. fan; 541. air guide pipe; 542. supporting frame; 543. motor two; 544. blower impeller; 6. cleaning mechanism; 61. fixing frame; 62. motor three; 63. auger rod; 64. filter cartridge; 7. collecting assembly; 71. conducting pipe; 72. collecting box; 8. vibration sensor. DETAILED DESCRIPTION

[0041] 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.

[0042] For examples, see Figure 1-Figure 10 A fully automated polishing equipment for stainless steel pipes includes a frame 1, a feeding mechanism 2 and two sets of polishing components 4 are fixedly installed on the upper side of the frame 1, the polishing component 4 is located in the middle of the feeding mechanism 2, and multiple sets of driving mechanisms 3 are also fixedly connected to the upper side of the frame 1, and the driving mechanism 3 drives the feeding mechanism 2 to transport the stainless steel pipe.

[0043] A negative pressure mechanism 5 is provided inside the feeding mechanism 2 , and the negative pressure mechanism 5 is fixedly connected to the frame 1 through a rectangular block.

[0044] The negative pressure mechanism 5 includes an adsorption block 51, a connecting pipe 52, a negative pressure chamber 53, and a fan 54. The adsorption block 51 is arranged on the inner side of the feeding mechanism 2, and the negative pressure chamber 53 is arranged on the lower side of the adsorption block 51. The adsorption block 51 and the negative pressure chamber 53 are fixedly connected to the frame 1 through rectangular blocks. A partition is fixedly installed on the inner side of the negative pressure chamber 53, and the partition divides the inner side of the negative pressure chamber 53 into two sections. One end of the two sections is respectively connected to the fan 54, and the opposite sides of the two sections are respectively connected to the evenly distributed connecting pipes 52, and the connecting pipes 52 are connected to the adsorption block 51.

[0045] The fan 54 controls the two zones to form a separate negative pressure environment, so that the adsorption block 51 has an adsorption force on the stainless steel pipe.

[0046] While the stainless steel pipe is being transported, start motor 2 543, which drives the blower impeller 544 to rotate, thereby generating wind force from the two sections of the negative pressure chamber 53 to the fan 54, so that the two sections inside the negative pressure chamber 53 form two separately controlled negative pressure environments. Since the two sections inside the negative pressure chamber 53 are respectively connected to the adsorption block 51 through the connecting pipe 52, and the connecting pipe 52 connecting the two sections is staggered and evenly distributed and connected to the adsorption block 51, the adsorption block 51 has uniformly distributed adsorption points for adsorbing the stainless steel pipe, and the uniformly distributed adsorption points correspond to the staggered distributed connecting pipes 52, so that it has two separately controlled adsorption point groups, which are staggered and evenly distributed.

[0047] Furthermore, the feeding mechanism 2 includes a feeding roller 21, a support seat 22, a fixed seat 23, and an inclined guide wheel 24. A plurality of support seats 22 are fixedly installed on the upper side of the frame 1, and the inner side of the support seat 22 is rotatably connected to the feeding roller 21. A plurality of fixed seats 23 are fixedly connected to the upper side of the frame 1, and one side of the fixed seat 23 is rotatably connected to the inclined guide wheel 24, and the inclined guide wheel 24 is arranged at an angle.

[0048] The output end of the motor 1 32 drives the sprocket 33 fixedly connected thereto to rotate. When the sprocket 33 rotates, the feeding roller 21 is driven to rotate synchronously through the meshing transmission effect of the chain 34.

[0049] The feeding roller 21 drives the stainless steel pipe to rotate, and the stainless steel pipe drives the inclined guide wheel 24 to rotate through friction. Under the oblique guidance of the inclined guide wheel 24, the stainless steel pipe rotates and is transported to the polishing assembly 4 at a stable speed.

[0050] Furthermore, the driving mechanism 3 includes a mounting plate 31, a motor 32, a sprocket 33, and a chain 34. Multiple mounting plates 31 are fixedly connected to the upper side of the frame 1, a motor 32 is fixedly connected to one side of the mounting plate 31, a sprocket 33 is fixedly connected to the output end of the motor 32 and the outer side of the feed roller 21, and a chain 34 is meshed between adjacent sprockets 33.

[0051] Furthermore, the polishing assembly 4 includes a cutter 41 and a translation assembly 42. A protective cover is fixedly connected to the middle of the upper side of the frame 1, two groups of translation assemblies 42 are fixedly connected to the inner side of the protective cover, and the cutter 41 is fixedly connected to the upper side of the translation assembly 42.

[0052] The translation assembly 42 is composed of a hand-cranked threaded rod, a slider, and a guide rail. The hand-cranked threaded rod is rotated to drive the slider to slide on the guide rail. The cutter 41 is fixedly connected to the slider, thereby controlling the movement of the cutter 41 to match the appropriate spacing.

[0053] Furthermore, the fan 54 includes an air duct 541, a support frame 542, a second motor 543, and a blower impeller 544. One end of the two sections is respectively connected to the air duct 541, the inner side of the end of the air duct 541 is fixedly connected to the support frame 542, the other side of the support frame 542 is fixedly connected to the second motor 543, and the output end of the second motor 543 is fixedly connected to the blower impeller 544.

[0054] Furthermore, a cleaning mechanism 6 is provided at one end of the negative pressure chamber 53 close to the fan 54, and the cleaning mechanism 6 includes a fixed frame 61, a motor three 62, an auger rod 63, and a filter cartridge 64. One end of the two sections are fixedly connected with the fixed frame 61, the inner side of the fixed frame 61 is fixedly connected with the motor three 62, the output end of the motor three 62 is fixedly connected with the auger rod 63, the inner side of the two sections are fixedly connected with the filter cartridge 64, and the auger rod 63 passes through the two side walls of the negative pressure chamber 53 and is located at the inner center of the filter cartridge 64.

[0055] Furthermore, a collecting assembly 7 is provided at one end of the negative pressure chamber 53 away from the fan 54, and the collecting assembly 7 includes a conducting pipe 71 and a collecting box 72. The two intervals are connected to the conducting pipe 71 at one end away from the fan 54. An arc-shaped connecting platform corresponding to the conducting pipe 71 and the filter cartridge 64 is provided on the inner side of the negative pressure chamber 53. The lower side of the conducting pipe 71 is connected to the collecting box 72, and the collecting box 72 is fixedly connected to the frame 1 through a rectangular block.

[0056] The airflow sucks the metal powder in the polishing process into the negative pressure chamber 53. Since a filter cartridge 64 is provided in the negative pressure chamber 53, the metal powder accumulates in the filter cartridge 64. The motor 3 62 is started, and the motor 3 62 drives the auger rod 63 to rotate, so that the auger rod 63 drives the metal powder to move to the guide pipe 71, and then enters the collection box 72 for collection.

[0057] Furthermore, a vibration sensor 8 is fixedly mounted on the inclined guide wheel 24 , and the vibration sensor 8 is electrically connected to the second motor 543 .

[0058] Since a vibration sensor 8 is provided on the inclined guide wheel 24, the vibration sensor 8 detects the vibration frequency of the stainless steel tube during the polishing process. The external controller controls the power of the motor 2 543 according to the vibration frequency data of the stainless steel tube, so that the corresponding adsorption force acts on the stainless steel tube, and the magnitude of the adsorption force will not affect the rotation of the stainless steel tube.

[0059] At the same time, according to the vibration frequency, the two separately controlled negative pressure intervals inside the negative pressure chamber 53 are controlled so that the negative pressure and the vibration frequency produce a regular change. Then, the adsorption force of the two separately controlled adsorption point groups on the stainless steel tube has a regular change corresponding to the vibration frequency, thereby effectively reducing the vibration and making the stainless steel tube have high stability during the polishing process.

[0060] When the adsorption force is applied to the stainless steel pipe, the airflow can dissipate the heat generated during the polishing process of the stainless steel pipe, thereby avoiding the situation where the temperature is too high, black spots are generated on the stainless steel pipe, and the stainless steel pipe is burned.

[0061] Furthermore, the adsorption block 51 is provided with evenly distributed adsorption holes, and the filter cartridge 64 is provided with evenly distributed filtration holes.

[0062] The specific usage and function of this embodiment.

[0063] When using, first place the stainless steel pipe to be polished Figure 1 As shown, it is placed on the feed roller 21 and the fixed seat 23, and at the same time, the motor 32 is started, and the output end of the motor 32 drives the sprocket 33 fixedly connected to it to rotate. When the sprocket 33 rotates, the feed roller 21 is driven to rotate synchronously through the meshing transmission action of the chain 34.

[0064] While the feed roller 21 rotates, the feed roller 21 drives the stainless steel pipe to rotate, and the stainless steel pipe drives the inclined guide wheel 24 to rotate through friction. Under the oblique guidance of the inclined guide wheel 24, the stainless steel pipe rotates and is transported to the polishing assembly 4 at a stable rate.

[0065] While the stainless steel pipe is being transported, start motor 2 543, which drives the blower impeller 544 to rotate, thereby generating wind force from the two sections of the negative pressure chamber 53 to the fan 54, so that the two sections inside the negative pressure chamber 53 form two separately controlled negative pressure environments. Since the two sections inside the negative pressure chamber 53 are respectively connected to the adsorption block 51 through the connecting pipe 52, and the connecting pipe 52 connecting the two sections is staggered and evenly distributed and connected to the adsorption block 51, the adsorption block 51 has uniformly distributed adsorption points for adsorbing the stainless steel pipe, and the uniformly distributed adsorption points correspond to the staggered distributed connecting pipes 52, so that it has two separately controlled adsorption point groups, which are staggered and evenly distributed.

[0066] Since a vibration sensor 8 is provided on the inclined guide wheel 24, the vibration sensor 8 detects the vibration frequency of the stainless steel tube during the polishing process. The external controller controls the power of the motor 2 543 according to the vibration frequency data of the stainless steel tube, so that the corresponding adsorption force acts on the stainless steel tube, and the magnitude of the adsorption force will not affect the rotation of the stainless steel tube.

[0067] At the same time, according to the vibration frequency, the two separately controlled negative pressure intervals inside the negative pressure chamber 53 are controlled so that the negative pressure and the vibration frequency produce a regular change. Then, the adsorption force of the two separately controlled adsorption point groups on the stainless steel tube has a regular change corresponding to the vibration frequency, thereby effectively reducing the vibration and making the stainless steel tube have high stability during the polishing process.

[0068] When the adsorption force is applied to the stainless steel pipe, the airflow can dissipate the heat generated during the polishing process of the stainless steel pipe, thereby avoiding the situation where the temperature is too high, black spots are generated on the stainless steel pipe, and the stainless steel pipe is burned.

[0069] At the same time, the airflow sucks the metal powder in the polishing process into the negative pressure chamber 53. Since a filter cartridge 64 is provided in the negative pressure chamber 53, the metal powder accumulates in the filter cartridge 64. The motor 62 is started, and the motor 62 drives the auger rod 63 to rotate, so that the auger rod 63 drives the metal powder to move to the guide pipe 71, and then enters the collection box 72 for collection.

[0070] 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 fully automated polishing device for stainless steel pipes, comprising a frame (1), a feeding mechanism (2) and two sets of polishing components (4) being fixedly mounted on the upper side of the frame (1), characterized in that: The polishing assembly (4) is located in the middle of the feeding mechanism (2), and a plurality of driving mechanisms (3) are fixedly connected to the upper side of the frame (1), wherein the driving mechanisms (3) drive the feeding mechanism (2) to transport the stainless steel pipe; A negative pressure mechanism (5) is provided on the inner side of the feeding mechanism (2), and the negative pressure mechanism (5) is fixedly connected to the frame (1) via a rectangular block; The negative pressure mechanism (5) comprises an adsorption block (51), a connecting pipe (52), a negative pressure chamber (53), and a fan (54); the adsorption block (51) is arranged on the inner side of the feeding mechanism (2); the negative pressure chamber (53) is arranged on the lower side of the adsorption block (51); the adsorption block (51) and the negative pressure chamber (53) are fixedly connected to the frame (1) via a rectangular block; a partition is fixedly installed on the inner side of the negative pressure chamber (53); the partition divides the inner side of the negative pressure chamber (53) into two sections; one end of the two sections is respectively connected to the fan (54); the opposite sides of the two sections are respectively connected to the connecting pipes (52) which are evenly distributed; the connecting pipes (52) are connected to the adsorption block (51); The fan (54) is used to control the two intervals to form a separate negative pressure environment, so that the adsorption block (51) has an adsorption force on the stainless steel pipe; The feeding mechanism (2) comprises a feeding roller (21), a supporting seat (22), a fixing seat (23), and an inclined guide wheel (24); a plurality of supporting seats (22) are fixedly mounted on the upper side of the frame (1); the inner side of the supporting seat (22) is rotatably connected to the feeding roller (21); a plurality of fixing seats (23) are fixedly connected to the upper side of the frame (1); one side of the fixing seat (23) is rotatably connected to the inclined guide wheel (24); and the inclined guide wheel (24) is arranged in an inclined manner; A cleaning mechanism (6) is provided at one end of the negative pressure chamber (53) close to the fan (54), the cleaning mechanism (6) comprising a fixing frame (61), a motor three (62), an auger rod (63), and a filter cartridge (64); one end of the two sections are fixedly connected to the fixing frame (61); the inner side of the fixing frame (61) is fixedly connected to the motor three (62); the output end of the motor three (62) is fixedly connected to the auger rod (63); the inner sides of the two sections are fixedly connected to the filter cartridge (64); the auger rod (63) passes through the two side walls of the negative pressure chamber (53) and is located at the inner center of the filter cartridge (64); A collecting assembly (7) is arranged at one end of the negative pressure chamber (53) away from the fan (54), and the collecting assembly (7) comprises a conducting pipe (71) and a collecting box (72). The ends of the two sections away from the fan (54) are both connected to the conducting pipe (71). An arc-shaped connecting platform corresponding to the conducting pipe (71) and the filter cartridge (64) is arranged on the inner side of the negative pressure chamber (53). The lower side of the conducting pipe (71) is connected to the collecting box (72), and the collecting box (72) is fixedly connected to the frame (1) via a rectangular block.

2. The fully automatic polishing equipment for stainless steel pipe according to claim 1 is characterized in that: The driving mechanism (3) comprises a mounting plate (31), a motor (32), a sprocket (33), and a chain (34); a plurality of mounting plates (31) are fixedly connected to the upper side of the frame (1); a motor (32) is fixedly connected to one side of the mounting plate (31); an output end of the motor (32) and an outer side of a feed roller (21) are fixedly connected to sprockets (33); and a chain (34) is meshed between adjacent sprockets (33).

3. The fully automatic polishing equipment for stainless steel pipe according to claim 1 is characterized by: The polishing assembly (4) comprises a cutter (41) and a translation assembly (42); a protective cover is fixedly connected to the middle of the upper side of the frame (1); two groups of translation assemblies (42) are fixedly connected to the inner side of the protective cover; and the cutter (41) is fixedly connected to the upper side of the translation assembly (42).

4. The fully automatic polishing equipment for stainless steel pipe according to claim 1 is characterized in that: The fan (54) comprises an air guide duct (541), a support frame (542), a second motor (543), and a blower impeller (544); one end of each of the two sections is connected to the air guide duct (541), the inner side of the end of the air guide duct (541) is fixedly connected to the support frame (542), the other side of the support frame (542) is fixedly connected to the second motor (543), and the output end of the second motor (543) is fixedly connected to the blower impeller (544).

5. The fully automatic polishing equipment for stainless steel pipe according to claim 4 is characterized in that: A vibration sensor (8) is fixedly mounted on the inclined guide wheel (24), and the vibration sensor (8) is electrically connected to the second motor (543).

6. The fully automatic polishing equipment for stainless steel pipe according to claim 1 is characterized by: The adsorption block (51) is provided with evenly distributed adsorption holes, and the filter cartridge (64) is provided with evenly distributed filtering holes.

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