Fixed grinding device for stainless steel pipe machining

Abstract

The invention relates to the technical field of feeding devices, in particular to a fixed grinding device for stainless steel pipe machining, which comprises a grinding box, a grinding mechanism, a wiping mechanism, an extrusion mechanism, a cleaning mechanism and a compression mechanism. According to the stainless steel pipe polishing device, the connecting base is driven to descend through the air cylinder, the polishing belt is forced to rotatably polish the upper surface of a stainless steel pipe, the stainless steel pipe is driven to rotate through the rotating effect of the positioning wheel and the pressing wheel so as to complete comprehensive polishing of the stainless steel pipe, and the wiping belt is driven to rotate through the guide column so as to wipe and clean the stainless steel pipe; the situation that the grinding belt and the surface of the steel pipe cannot be in normal contact for grinding due to dust is prevented, the surface of a wiping belt is brushed through a brushing roller, the wiping belt with the too high humidity is extruded and dried through two extrusion plates, the situation that too much liquid adheres to the surface of the steel pipe and influences the grinding work is prevented, and an air bag communicates with a guide pipe to blow air to a banister brush plate; in this way, the grinding belt is further cleaned, and the grinding effect is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, and in particular to a fixed grinding device for processing stainless steel pipes. Background Art

[0002] The main purpose of stainless steel pipe grinding is to eliminate surface defects, improve aesthetics, enhance mechanical properties and extend service life. Specifically, grinding can remove scratches, weld defects, rivet welding points and other defects on the surface of stainless steel pipes, making the surface smoother. Grinding can also improve the surface hardness of stainless steel pipes, reduce mechanical wear and impact damage, thereby enhancing its mechanical properties. Through grinding, the surface defects of stainless steel pipes are eliminated, reducing the possibility of corrosion and pollution, thereby extending its service life.

[0003] Common mechanical grinding methods for stainless steel pipes include grinding with a grinding belt or grinding with a grinding wheel, and dust suction equipment is used to reduce dust dispersion during the grinding process. However, in the process of using a grinding belt to grind the surface of the steel pipe, in addition to the dust floating in the internal space of the equipment, there is also a considerable amount of debris or dust located at the contact area between the grinding belt and the stainless steel pipe, affecting the normal contact between the grinding belt and the stainless steel belt, and thus affecting the grinding effect of the grinding belt on the stainless steel pipe, causing interference to the entire grinding work, resulting in incomplete grinding. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a fixed grinding device for stainless steel pipe processing.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A fixed grinding device for stainless steel pipe processing, comprising a grinding box, two sides of the grinding box are symmetrically fixedly connected with a conveying platform, the top of the conveying platform is rotatably connected with a conveying wheel through a starter, a box cover is arranged on the top of the grinding box, two cylinders are symmetrically fixedly connected to the top of the box cover, one side of the grinding box is connected with a dust exhaust pipe, and further comprises:

[0007] A grinding mechanism, wherein two grinding mechanisms are symmetrically slidably connected to the bottom of the box cover through cylinders, and the grinding mechanism is used for friction grinding of the steel pipe;

[0008] Wiping mechanism: two wiping mechanisms are symmetrically arranged on both sides of the inside of the polishing box, and the wiping mechanisms are used to wipe and clean the surface of the steel pipe;

[0009] A squeezing mechanism, wherein the squeezing mechanism is arranged inside the wiping mechanism and is used to squeeze and dry the wiping mechanism;

[0010] A cleaning mechanism, which is arranged inside the grinding mechanism and is used to clean the debris on the surface of the grinding mechanism;

[0011] And a compression mechanism, wherein the compression mechanism is arranged inside the polishing mechanism and is used for blowing and cleaning the cleaning mechanism.

[0012] In the above-mentioned fixed grinding device for stainless steel pipe processing, the grinding mechanism includes a connecting seat and a grinding belt, the connecting seat is slidably connected to the bottom of the box cover, the top of the connecting seat is fixedly connected to one of the cylinders, the grinding belt is slidably connected to the connecting seat, and the grinding belt and the connecting seat are penetrated, the interior of the connecting seat is fixedly connected with a transmission device, the output end of the transmission device is connected to a connecting column through a belt drive, the connecting column is rotatably connected to the interior of the connecting seat, and the connecting column drives the grinding belt to rotate along the interior of the connecting seat.

[0013] In the above-mentioned fixed grinding device for stainless steel pipe processing, the wiping mechanism includes a positioning table, a wiping belt and a guide column. The two positioning tables are symmetrically fixedly connected to the inside of the grinding box. The positioning table is located below the connecting seat. The guide column is rotatably connected to the inside of the positioning table. The inside of the positioning table is rotatably connected to a plurality of positioning columns. The wiping belt is rotatably connected to the inside of the positioning table through the guide column and the positioning column. The top of the wiping belt is penetrated by the top of the positioning table. A cleaning groove is opened inside the positioning table. The wiping belt is slidably connected to the inside of the cleaning groove.

[0014] In the above-mentioned fixed polishing device for stainless steel pipe processing, the extrusion mechanism includes two cleaning brush rollers and two extrusion plates. The two cleaning brush rollers are symmetrically rotatably connected to the inside of the cleaning tank, and the cleaning brush rollers are located at the bottom of the wiping belt. One end of the cleaning brush roller is fixedly connected to a connecting wheel, and the two connecting wheels are connected by belt transmission. The surface of one of the connecting wheels is connected to a guide wheel by belt transmission, and the guide wheel is fixedly connected to one end of the guide column. The guide wheel and the two connecting wheels are rotatably connected to the inside of the positioning platform. The two extrusion plates are symmetrically arranged on both sides of the wiping belt, and the surfaces of the two extrusion plates away from each other are fixedly connected to top springs, and the other end of the top spring is fixedly connected to the inside of the positioning platform.

[0015] In the above-mentioned fixed grinding device for stainless steel pipe processing, the cleaning mechanism includes a soft-bristle brush plate and two guide tubes. The soft-bristle brush plate is fixedly connected to the inside of the connecting seat and is located above the grinding belt. The soft-bristle brush plate cleans the surface of the grinding belt on the side in contact with the steel pipe. A number of blowing grooves are evenly arranged on the surface of the soft-bristle brush plate. A guide groove is arranged inside the soft-bristle brush plate, and the blowing groove is connected to the guide groove. Two guide tubes are symmetrically fixedly connected to both sides of the soft-bristle brush plate, and the guide tubes are connected to the guide groove. An air bag is fixedly connected to the inside of the connecting seat, and the other ends of the two guide tubes are respectively connected to both sides of the bottom of the air bag.

[0016] In the above-mentioned fixed polishing device for stainless steel pipe processing, the compression mechanism includes a turntable, a pull rod and a top plate. The turntable is rotatably connected to the inside of the connecting seat through a transmission. The pull rod is hinged to one side of the turntable surface, and the top plate is hinged to the other end of the pull rod. The top plate is fixedly connected to the bottom of the airbag. Two conduits are respectively arranged to penetrate the two sides of the top plate. The top of the airbag is connected to an air pipe, and the air pipe penetrates to the top of the box cover.

[0017] In the above-mentioned fixed grinding device for stainless steel pipe processing, two positioning wheels are rotatably connected between the two positioning tables, a motor is fixedly connected to the inside of the grinding box, the output end of the motor is connected to one of the positioning wheels through a belt transmission, the surface of the guide wheel is connected to a transmission wheel through a belt transmission, and the transmission wheel is fixedly connected to one of the positioning wheels.

[0018] In the above-mentioned fixed grinding device for stainless steel pipe processing, a pressure wheel is rotatably connected above the two positioning wheels, support rods are rotatably connected on both sides of the pressure wheel, connecting sleeves are symmetrically fixedly connected on both sides of the bottom of the box cover, the support rods are slidably connected to the inside of the connecting sleeves, and the bottom of the support rods is penetrated by the bottom of the connecting sleeves, a compression spring is fixedly connected to the inside of the connecting sleeve, and the other end of the compression spring is fixedly connected to the support rod.

[0019] Compared with the existing technology, the advantages of this fixed grinding device for stainless steel pipe processing are:

[0020] 1. The cylinder drives the connecting seat down, forcing the grinding belt to rotate and grind the upper surface of the stainless steel pipe, and the rotation effect of the positioning wheel and the pressure wheel drives the stainless steel pipe to rotate, thereby completing the comprehensive grinding of the stainless steel pipe;

[0021] 2. The guide column rotates to drive the wiping belt to rotate, so as to wipe and clean the surface of the stainless steel pipe to prevent the dust generated by grinding from being adsorbed on the surface of the steel pipe due to friction static electricity, causing the grinding belt and the steel pipe surface to be unable to contact and grind normally;

[0022] 3. When the wiping belt is in the cleaning tank, the surface of the wiping belt is cleaned by the cleaning roller, and the wiping belt with excessive humidity is squeezed and dried by two squeezing plates to prevent excessive liquid from adhering to the surface of the steel pipe and affecting the grinding work, and air is blown to the soft brush plate through the airbag connecting duct to further clean the grinding belt and further improve the grinding effect;

[0023] To summarize, the present invention drives the connecting seat to descend through the cylinder, forcing the grinding belt to rotate and grind the upper surface of the stainless steel pipe, and drives the stainless steel pipe to rotate through the rotation effect of the positioning wheel and the pressure wheel, so as to complete the comprehensive grinding of the stainless steel pipe, and drives the wiping belt to rotate through the guide column to wipe and clean the stainless steel pipe, so as to prevent dust from being adsorbed on the surface of the steel pipe, resulting in the grinding belt and the steel pipe surface being unable to contact and grind normally, and the surface of the wiping belt is cleaned by the cleaning roller, and the wiping belt with excessive humidity is squeezed and dried by two extrusion plates to prevent excessive liquid from adhering to the surface of the steel pipe and affecting the grinding work, and the airbag connecting duct is used to blow air to the soft brush plate, so as to further clean the grinding belt and further improve the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 It is a schematic cross-sectional structural diagram of a grinding box of the present invention;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the box cover of the present invention;

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting seat of the present invention;

[0028] Figure 5 It is a schematic diagram of the enlarged structure of the compression mechanism of the present invention;

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the positioning platform of the present invention;

[0030] Figure 7 It is a schematic diagram of the cross-sectional structure of the guide column of the present invention;

[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the cleaning tank of the present invention;

[0032] Fig. 9 It is a schematic diagram of the cross-sectional structure of the connecting sleeve of the present invention;

[0033] Fig.10 It is a schematic diagram of the cross-sectional structure of the catheter of the present invention.

[0034] In the figure: 1, grinding box; 2, conveying table; 3, conveying wheel; 4, box cover; 5, cylinder; 6, dust exhaust pipe; 7, grinding mechanism; 701, connecting seat; 702, grinding belt; 8, wiping mechanism; 801, positioning table; 802, wiping belt; 803, guide column; 9, squeezing mechanism; 901, cleaning roller; 902, squeezing plate; 10, cleaning mechanism; 101, soft brush plate; 102, guide tube; 11, pressure retracting mechanism; 111, turntable; 112, pull rod; 113, top plate; 12, transmission; 13, connecting column; 14, positioning column; 15, cleaning tank; 16, connecting wheel; 17, guide wheel; 18, top spring; 19, blowing tank; 20, guide groove; 21, air bag; 22, air pipe; 23, positioning wheel; 24, motor; 25, transmission wheel; 26, pressure wheel; 27, support rod; 28, connecting sleeve; 29, pressure spring. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Reference Figure 1-Figure 10A fixed grinding device for stainless steel pipe processing includes a grinding box 1, two sides of the grinding box 1 are symmetrically fixedly connected with a conveying platform 2, and the top of the conveying platform 2 is rotatably connected with a conveying wheel 3 through a starter, a box cover 4 is arranged on the top of the grinding box 1, and two cylinders 5 are symmetrically fixedly connected to the top of the box cover 4, and a dust exhaust pipe 6 is connected to one side of the grinding box 1. It also includes a grinding mechanism 7, and the two grinding mechanisms 7 are symmetrically slidably connected to the bottom of the box cover 4 through the cylinder 5. The grinding mechanism 7 is used for friction grinding of the steel pipe. The grinding mechanism 7 includes a connecting seat 701 and a grinding belt 702, and the connecting seat 701 is slidably connected to The bottom of the box cover 4 and the top of the connecting seat 701 are fixedly connected to one of the cylinders 5, the grinding belt 702 is slidably connected to the connecting seat 701, and the grinding belt 702 and the connecting seat 701 are penetrated, the interior of the connecting seat 701 is fixedly connected with a transmission device 12, the output end of the transmission device 12 is connected with a connecting column 13 through a belt drive, the connecting column 13 is rotatably connected to the interior of the connecting seat 701, and the connecting column 13 drives the grinding belt 702 to rotate along the interior of the connecting seat 701, two positioning wheels 23 are rotatably connected between the two positioning platforms 801, and the interior of the grinding box 1 is fixedly connected with a motor 24.

[0038] Among them, the steel pipe is transported to the top of the positioning platform 801 through the conveying platform 2 and the conveying wheel 3, and the connecting seat 701 is driven to descend by the cylinder 5, forcing the grinding belt 702 to contact the upper surface of the steel pipe, and the connecting column 13 is driven to rotate by the transmission device 12, thereby forcing the grinding belt 702 to rotate along the inside of the connecting seat 701, and the surface of the steel pipe can be polished by the grinding belt 702 in a rotating state. At this time, it is connected to the external equipment through the dust exhaust pipe 6, and the dust generated by friction inside the grinding box 1 can be sucked out.

[0039] Wiping mechanism 8, two wiping mechanisms 8 are symmetrically arranged on both sides of the inside of the polishing box 1, and the wiping mechanism 8 is used to wipe and clean the surface of the steel pipe. The wiping mechanism 8 includes a positioning table 801, a wiping belt 802 and a guide column 803. The two positioning tables 801 are symmetrically fixedly connected to the inside of the polishing box 1, the positioning table 801 is located below the connecting seat 701, and the guide column 803 is rotatably connected to the inside of the positioning table 801. The inside of the positioning table 801 is rotatably connected with a plurality of positioning columns 14. The wiping belt 802 is rotatably connected to the inside of the positioning table 801 through the guide column 803 and the positioning column 14. The top of the wiping belt 802 is arranged to penetrate the top of the positioning table 801. A cleaning tank 15 is provided inside the positioning table 801, and the wiping belt 802 is slidably connected to the inside of the cleaning tank 15. The squeezing mechanism 9 is arranged at the wiping mechanism 8 Internally, the extrusion mechanism 9 is used to extrude and dry the wiping mechanism 8. The extrusion mechanism 9 includes two cleaning brush rollers 901 and two extrusion plates 902. The two cleaning brush rollers 901 are symmetrically connected to the inside of the cleaning tank 15, and the cleaning brush rollers 901 are located at the bottom of the wiping belt 802. One end of the cleaning brush roller 901 is fixedly connected to a connecting wheel 16, and the two connecting wheels 16 are connected by a belt transmission. The surface of one of the connecting wheels 16 is connected to a guide wheel 17 by a belt transmission, and the guide wheel 17 is fixedly connected to one end of the guide column 803. The guide wheel 17 and the two connecting wheels 16 are rotatably connected to the inside of the positioning platform 801. The two extrusion plates 902 are symmetrically arranged on both sides of the wiping belt 802. The surfaces of the two extrusion plates 902 away from each other are fixedly connected to a top spring 18, and the other end of the top spring 18 is fixedly connected to the inside of the positioning platform 801.

[0040] In the process of grinding the surface of the steel pipe by the grinding belt 702, the wiping belt 802 is driven to rotate by the guide column 803, and the positioning and rotating effect of the plurality of positioning columns 14 forces the wiping belt 802 to rotate along the inside of the positioning platform 801 under the tension state, and the rotation of the guide column 803 can be rotated by one of the connecting wheels 16 of the guide wheel 17, thereby driving the two cleaning rollers 901 to rotate synchronously. When the wiping belt 802 rotates to the inside of the cleaning tank 15, the two cleaning rollers 901 in the rotating state can cooperate with the cleaning liquid in the cleaning tank 15 to contact the wiping belt 802 The surface of one side of the steel pipe is cleaned to ensure the cleanliness of the surface of the wiping belt 802, thereby ensuring the wiping effect of the wiping belt 802 on the surface of the steel pipe. After the wiping belt 802 rotates out of the cleaning tank 15, it will pass between the two extrusion plates 902, and through the elastic effect of the top springs 18 on both sides pushing each other, the two extrusion plates 902 located on both sides of the wiping belt 802 are forced to approach each other, thereby squeezing and drying the wiping belt 802, preventing the cleaning liquid adsorbed in the wiping belt 802 from adhering to the surface of the steel pipe, destroying the friction effect between the steel pipe and the polishing belt 702, and ensuring a good polishing effect.

[0041] A cleaning mechanism 10 is provided inside the grinding mechanism 7. The cleaning mechanism 10 is used to clean the debris on the surface of the grinding mechanism 7. The cleaning mechanism 10 includes a soft-bristle brush plate 101 and two guide tubes 102. The soft-bristle brush plate 101 is fixedly connected to the inside of the connecting seat 701, and the soft-bristle brush plate 101 is located above the grinding belt 702. The soft-bristle brush plate 101 cleans the surface of the grinding belt 702 on the side in contact with the steel pipe. A plurality of blowing grooves 19 are evenly provided on the surface of the soft-bristle brush plate 101. A guide groove 20 is provided inside the soft-bristle brush plate 101. The blowing groove 19 is connected to the guide groove 20. The two guide tubes 102 are symmetrically fixedly connected to the two sides of the soft-bristle brush plate 101, and the guide tube 102 is connected to the guide groove 20. The inside of the connecting seat 701 The top plate 113 is fixedly connected to the bottom of the airbag 21, and the other ends of the two conduits 102 are respectively connected to the two sides of the bottom of the airbag 21. The compression mechanism 11 is arranged inside the grinding mechanism 7. The compression mechanism 11 is used to blow and clean the cleaning mechanism 10. The compression mechanism 11 includes a turntable 111, a pull rod 112 and a top plate 113. The turntable 111 is rotatably connected to the inside of the connecting seat 701 through a transmission device 12. The pull rod 112 is hinged to one side of the surface of the turntable 111, and the top plate 113 is hinged to the other end of the pull rod 112, and the top plate 113 is fixedly connected to the bottom of the airbag 21. The two conduits 102 are respectively penetrated with the two sides of the top plate 113. The top of the airbag 21 is connected with an air pipe 22, and the air pipe 22 penetrates to the top of the box cover 4.

[0042] Among them, after the grinding belt 702 is separated from the steel pipe, some of the dust between the two will float inside the grinding box 1, but some of the dust will still adhere to the surface of the grinding belt 702. After the grinding belt 702 enters the interior of the connecting seat 701, it will contact and slide relatively with the soft brush plate 101. The surface of the side of the grinding belt 702 in contact with the steel pipe can be cleaned by the soft brush plate 101, so as to ensure the normal contact effect between the grinding belt 702 and the surface of the steel pipe and the grinding effect. The turntable 111 is driven to rotate by the transmission device 12, so as to drive the top plate 113 to slide up and down reciprocatingly through the pull rod 112, so as to squeeze and stretch the airbag 21, forcing the air in the airbag 21 to be blown into the guide groove 20 through the conduit 102, and blown out of the soft brush plate 101 through a plurality of blowing slots 19, so as to clean the dust inside the connecting seat 701 and ensure the cleaning effect of the soft brush plate 101 on the grinding belt 702.

[0043] Two positioning wheels 23 are rotatably connected between the two positioning platforms 801, a motor 24 is fixedly connected inside the grinding box 1, the output end of the motor 24 is transmission-connected to one of the positioning wheels 23 through a belt, the surface of the guide wheel 17 is connected to a transmission wheel 25 through a belt transmission, the transmission wheel 25 is fixedly connected to one of the positioning wheels 23, a pressure wheel 26 is rotatably connected above the two positioning wheels 23, support rods 27 are rotatably connected on both sides of the pressure wheel 26, connecting sleeves 28 are symmetrically fixedly connected on both sides of the bottom of the box cover 4, the support rods 27 are slidably connected to the inside of the connecting sleeve 28, and the bottom of the support rods 27 and the bottom of the connecting sleeve 28 are penetrated, a compression spring 29 is fixedly connected to the inside of the connecting sleeve 28, and the other end of the compression spring 29 is fixedly connected to the support rod 27.

[0044] Among them, the rotation of the positioning wheel 23 can ensure the rotation of the steel pipe itself, ensure that the grinding belt 702 can comprehensively grind the steel pipe, and push the support rod 27 downward through the compression spring 29, forcing the pressure wheel 26 to generate downward pressure on the steel pipe, thereby ensuring the contact strength between the steel pipe and the positioning wheel 23, and ensuring that the positioning wheel 23 can smoothly drive the steel pipe to rotate.

[0045] The specific working principle and use method of the present invention are explained in detail below: When in use, the first step is to transport the steel pipe to the top of the positioning platform 801 through the conveying platform 2 and the conveying wheel 3, and drive the connecting seat 701 to descend through the cylinder 5, forcing the grinding belt 702 to contact the upper surface of the steel pipe, and drive the connecting column 13 to rotate through the transmission device 12, so as to force the grinding belt 702 to rotate along the inside of the connecting seat 701, so that the surface of the steel pipe can be polished by the grinding belt 702 in the rotating state, and at this time, it is connected to the external device through the dust exhaust pipe 6, and the dust generated by friction inside the grinding box 1 can be sucked out;

[0046] The second step is to drive the wiping belt 802 to rotate through the guide column 803, and the positioning and rotating effect of the multiple positioning columns 14 forces the wiping belt 802 to rotate along the inside of the positioning platform 801 under the tension state, and the rotation of the guide column 803 can rotate through one of the connecting wheels 16 of the guide wheel 17, thereby driving the two cleaning rollers 901 to rotate synchronously. When the wiping belt 802 rotates to the inside of the cleaning tank 15, the two cleaning rollers 901 in the rotating state can cooperate with the cleaning liquid in the cleaning tank 15 to clean the surface of the wiping belt 802 on the side that contacts the steel pipe, thereby ensuring the cleanliness of the surface of the wiping belt 802, thereby ensuring the wiping effect of the wiping belt 802 on the surface of the steel pipe. After the wiping belt 802 rotates out of the cleaning tank 15, it will pass between the two squeezing plates 902, and the elastic effect of the top springs 18 on both sides push each other, forcing the two squeezing plates 902 located on both sides of the wiping belt 802 to approach each other, thereby squeezing and drying the wiping belt 802.

[0047] In the third step, after the grinding belt 702 enters the interior of the connecting seat 701, it will contact with the soft-bristle brush plate 101 and slide relative to it. The soft-bristle brush plate 101 can be used to clean the surface of the grinding belt 702 that contacts the steel pipe, thereby ensuring the normal contact effect between the grinding belt 702 and the surface of the steel pipe and the grinding effect. The turntable 111 is driven to rotate by the transmission device 12, thereby driving the top plate 113 to slide up and down reciprocatingly through the pull rod 112, which can squeeze and stretch the airbag 21, forcing the air in the airbag 21 to be blown into the guide groove 20 through the conduit 102, and blown out of the soft-bristle brush plate 101 through a number of blowing grooves 19, so as to clean the dust inside the connecting seat 701.

[0048] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixed grinding device for stainless steel pipe processing, characterized in that: The invention comprises a polishing box (1), wherein a conveying platform (2) is symmetrically fixedly connected to both sides of the polishing box (1), a conveying wheel (3) is rotatably connected to the top of the conveying platform (2) through a starter, a box cover (4) is arranged on the top of the polishing box (1), two cylinders (5) are symmetrically fixedly connected to the top of the box cover (4), and a dust exhaust pipe (6) is connected to one side of the polishing box (1), and further comprises: A grinding mechanism (7), wherein two grinding mechanisms (7) are symmetrically slidably connected to the bottom of the box cover (4) through a cylinder (5), and the grinding mechanism (7) is used for frictionally grinding the steel pipe; Wiping mechanisms (8), two wiping mechanisms (8) are symmetrically arranged on both sides of the polishing box (1), and the wiping mechanisms (8) are used to wipe and clean the surface of the steel pipe; An extrusion mechanism (9), wherein the extrusion mechanism (9) is arranged inside the wiping mechanism (8), and the extrusion mechanism (9) is used to extrude and dry the wiping mechanism (8); A cleaning mechanism (10), wherein the cleaning mechanism (10) is arranged inside the grinding mechanism (7), and the cleaning mechanism (10) is used to clean debris on the surface of the grinding mechanism (7); and a compression mechanism (11), wherein the compression mechanism (11) is arranged inside the polishing mechanism (7), and the compression mechanism (11) is used to blow and clean the cleaning mechanism (10).

2. A fixed grinding device for stainless steel pipe processing according to claim 1, characterized in that: The grinding mechanism (7) comprises a connecting seat (701) and a grinding belt (702); the connecting seat (701) is slidably connected to the bottom of the box cover (4); the top of the connecting seat (701) is fixedly connected to one of the cylinders (5); the grinding belt (702) is slidably connected to the connecting seat (701); and the grinding belt (702) and the connecting seat (701) are interpenetratingly arranged; the interior of the connecting seat (701) is fixedly connected to a transmission device (12); the output end of the transmission device (12) is connected to a connecting column (13) through a belt drive; the connecting column (13) is rotatably connected to the interior of the connecting seat (701); and the connecting column (13) drives the grinding belt (702) to rotate along the interior of the connecting seat (701).

3. A fixed grinding device for stainless steel pipe processing according to claim 2, characterized in that: The wiping mechanism (8) comprises a positioning platform (801), a wiping belt (802) and a guide column (803). The two positioning platforms (801) are symmetrically fixedly connected to the interior of the polishing box (1). The positioning platform (801) is located below the connecting seat (701). The guide column (803) is rotatably connected to the interior of the positioning platform (801). The interior of the positioning platform (801) is rotatably connected to a plurality of positioning columns (14). The wiping belt (802) is rotatably connected to the interior of the positioning platform (801) through the guide column (803) and the positioning column (14). The top of the wiping belt (802) is arranged to penetrate the top of the positioning platform (801). A cleaning groove (15) is provided inside the positioning platform (801). The wiping belt (802) is slidably connected to the interior of the cleaning groove (15).

4. A fixed grinding device for stainless steel pipe processing according to claim 3, characterized in that: The squeezing mechanism (9) comprises two cleaning brush rollers (901) and two squeezing plates (902). The two cleaning brush rollers (901) are symmetrically rotatably connected to the inside of the cleaning tank (15), and the cleaning brush rollers (901) are located at the bottom of the wiping belt (802). One end of the cleaning brush roller (901) is fixedly connected to a connecting wheel (16). The two connecting wheels (16) are connected via a belt transmission. The surface of one of the connecting wheels (16) is connected to a guide wheel (17) via a belt transmission. The guide wheel (17) is fixedly connected to one end of a guide column (803). The guide wheel (17) and the two connecting wheels (16) are both rotatably connected to the inside of the positioning platform (801). The two squeezing plates (902) are symmetrically arranged on both sides of the wiping belt (802). The surfaces of the two squeezing plates (902) that are away from each other are both fixedly connected to a top spring (18). The other end of the top spring (18) is fixedly connected to the inside of the positioning platform (801).

5. The fixed grinding device for stainless steel pipe processing according to claim 2, characterized in that: The cleaning mechanism (10) comprises a soft-bristle brush plate (101) and two guide tubes (102). The soft-bristle brush plate (101) is fixedly connected to the inside of the connecting seat (701) and is located above the grinding belt (702). The soft-bristle brush plate (101) cleans the surface of the grinding belt (702) on the side in contact with the steel pipe. A plurality of blowing grooves (19) are evenly provided on the surface of the soft-bristle brush plate (101). A guide groove (20) is provided inside the soft-bristle brush plate (101). The blowing groove (19) is connected to the guide groove (20). The two guide tubes (102) are symmetrically fixedly connected to the two sides of the soft-bristle brush plate (101). The guide groove (102) is connected to the guide groove (20). An air bag (21) is fixedly connected to the inside of the connecting seat (701). The other ends of the two guide tubes (102) are respectively connected to the two sides of the bottom of the air bag (21).

6. The fixed grinding device for stainless steel pipe processing according to claim 1, characterized in that: The compression mechanism (11) includes a turntable (111), a pull rod (112) and a top plate (113); the turntable (111) is rotatably connected to the inside of the connecting seat (701) through a transmission device (12); the pull rod (112) is hinged to one side of the surface of the turntable (111); the top plate (113) is hinged to the other end of the pull rod (112); and the top plate (113) is fixedly connected to the bottom of the airbag (21); two conduits (102) are respectively arranged to penetrate the two sides of the top plate (113); the top of the airbag (21) is connected to an air pipe (22), and the air pipe (22) penetrates to the top of the box cover (4).

7. A fixed grinding device for stainless steel pipe processing according to claim 3, characterized in that: Two positioning wheels (23) are rotatably connected between the two positioning platforms (801), a motor (24) is fixedly connected inside the polishing box (1), an output end of the motor (24) is transmission-connected to one of the positioning wheels (23) via a belt, a surface of the guide wheel (17) is transmission-connected to a transmission wheel (25) via a belt, and the transmission wheel (25) is fixedly connected to one of the positioning wheels (23).

8. A fixed grinding device for stainless steel pipe processing according to claim 7, characterized in that: A pressure wheel (26) is rotatably connected above the two positioning wheels (23), support rods (27) are rotatably connected on both sides of the pressure wheel (26), and connecting sleeves (28) are symmetrically fixedly connected on both sides of the bottom of the box cover (4), the support rod (27) is slidably connected to the inside of the connecting sleeve (28), and the bottom of the support rod (27) and the bottom of the connecting sleeve (28) are penetrated, and a compression spring (29) is fixedly connected to the inside of the connecting sleeve (28), and the other end of the compression spring (29) is fixedly connected to the support rod (27).

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