CN214351294U - Nonrust steel pipe grinding device - Google Patents
Nonrust steel pipe grinding device Download PDFInfo
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- CN214351294U CN214351294U CN202120340984.3U CN202120340984U CN214351294U CN 214351294 U CN214351294 U CN 214351294U CN 202120340984 U CN202120340984 U CN 202120340984U CN 214351294 U CN214351294 U CN 214351294U
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Abstract
The utility model belongs to the technical field of nonrust steel pipe processing, concretely relates to nonrust steel pipe grinding device. This nonrust steel pipe grinding device includes: a work table; fixing the clamping mechanism; the movable clamping mechanism can horizontally move on the workbench; the motor is connected with the fixed clamping mechanism; the polishing mechanism is arranged on one side of the workbench, which is positioned on the movable clamping mechanism, and is sleeved on the outer surface of the stainless steel pipe; and the moving mechanism is arranged on the workbench. This nonrust steel pipe grinding device through fixed fixture and the nonrust steel pipe of activity fixture centre gripping, drives nonrust steel pipe rotation through the motor, drives grinding machanism along nonrust steel pipe length direction horizontal migration through moving mechanism, realizes that grinding machanism polishes to nonrust steel pipe surface. The polishing mechanism can polish all the areas of the outer surface of the stainless steel pipe by single horizontal movement, the starting point of the polishing mechanism is not required to be adjusted repeatedly for multiple times to polish, the polishing operation is simplified, the working efficiency is improved, and the polishing process is complete and sufficient.
Description
Technical Field
The utility model belongs to the technical field of nonrust steel pipe processing, concretely relates to nonrust steel pipe grinding device.
Background
At present, a polishing machine for stainless steel pipes is configured to clamp a stainless steel pipe to be polished to rotate, and a polishing device disposed on one side of the stainless steel pipe horizontally moves in a state where the stainless steel pipe rotates along the length direction of the stainless steel pipe, so that the surface of the stainless steel pipe is polished to remove rust, dirt, and the like on the surface of the stainless steel pipe. However, in the actual polishing process of the stainless steel pipe polishing machine, the polishing track of the polishing device on the surface of the stainless steel pipe is in a spiral shape by a single horizontal movement, so that the polishing device has a polishing blank area except the spiral line in the single horizontal movement process and is not polished, and the polishing device needs to repeatedly adjust the starting point of the polishing device for multiple times to perform multiple times of reciprocating polishing so as to polish all areas of the outer surface of the stainless steel pipe; the time for finishing the polishing process is long, the position of the polishing device needs to be adjusted and controlled repeatedly, and the polishing operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nonrust steel pipe grinding device solves nonrust steel pipe grinding device in the past and need adjust grinding device's starting point repeatedly many times and carry out the technical problem that polishes repeatedly.
In order to solve the technical problem, the utility model provides a nonrust steel pipe grinding device, include:
a work table;
the fixed clamping mechanism is used for clamping and fixing one end of the stainless steel pipe;
the movable clamping mechanism can horizontally move on the workbench so as to adjust the distance between the movable clamping mechanism and the fixed clamping mechanism to clamp and fix the other end of the stainless steel pipe;
the motor is connected with the fixed clamping mechanism so that the fixed clamping mechanism and the movable clamping mechanism drive the stainless steel pipe to rotate;
the polishing mechanism is arranged on one side of the workbench, which is positioned on the movable clamping mechanism, and is sleeved on the outer surface of the stainless steel pipe;
and the moving mechanism is arranged on the workbench and used for driving the polishing mechanism to horizontally move along the length direction of the stainless steel pipe, so that the polishing mechanism polishes the outer surface of the stainless steel pipe.
Further, the polishing mechanism is divided into a first polishing sub-mechanism, a second polishing sub-mechanism and a third polishing sub-mechanism;
the second polishing sub-mechanism is positioned between the first polishing sub-mechanism and the third polishing sub-mechanism, and the distance between the second polishing sub-mechanism and the first polishing sub-mechanism is equal to that between the second polishing sub-mechanism and the third polishing sub-mechanism;
the moving mechanism is respectively connected with the first polishing sub-mechanism, the second polishing sub-mechanism and the third polishing sub-mechanism and is suitable for driving the first polishing sub-mechanism, the second polishing sub-mechanism and the third polishing sub-mechanism to synchronously and horizontally move along the length direction of the stainless steel pipe, so that the first polishing sub-mechanism, the second polishing sub-mechanism and the third polishing sub-mechanism synchronously polish the outer surface of the stainless steel pipe;
when the moving mechanism is at an initial position, the first polishing sub mechanism is in contact connection with the fixed clamping mechanism;
when the moving mechanism is located at the ending position, the first polishing sub-mechanism moves to the initial position of the second polishing sub-mechanism, the second polishing sub-mechanism moves to the initial position of the third polishing sub-mechanism, and the third polishing sub-mechanism is in contact connection with the movable clamping mechanism.
Furthermore, the first sander mechanism comprises two sandpaper layers, two hoop plates which are hinged with each other, wing plates which are arranged at one ends of the corresponding hoop plates far away from the hinged ends, and fasteners for fastening the two wing plates;
each sand paper layer is respectively arranged on the inner surface of the corresponding hoop plate so as to be sleeved on the outer surface of the stainless steel pipe;
the moving mechanism is connected with a hoop plate and is suitable for driving the hoop plate to horizontally move along the length direction of the stainless steel pipe, so that the polishing mechanism polishes the outer surface of the stainless steel pipe;
the structure of the second grinding sub-mechanism and the structure of the third grinding sub-mechanism are the same as the structure of the first grinding sub-mechanism.
Further, the moving mechanism comprises a connecting rod, a traction rod and an oil cylinder; wherein
One end of the connecting rod is connected with the polishing mechanism, and the other end of the connecting rod is connected with the traction rod;
the oil cylinder is arranged on one side of the workbench, which is positioned on the movable clamping mechanism, and is connected with the traction rod to drive the traction rod to move horizontally, so that the connecting rod drives the polishing mechanism to move horizontally along the length direction of the stainless steel pipe to polish the stainless steel pipe.
Furthermore, the traction rod is provided with at least one supporting rod, and the lower end of the supporting rod is arranged on the workbench in a sliding mode.
Further, the lower end of the supporting rod is provided with a pulley.
Further, the workbench is provided with a guide groove suitable for the support rod to slide.
Further, the fixed clamping mechanism comprises an installation sleeve, two supporting blocks, two extrusion blocks, two tensioning blocks, at least two first springs and at least one second spring;
the mounting sleeve is arranged at the output end of the motor;
the two supporting blocks are oppositely arranged in a cavity of the mounting sleeve, one end of the first spring is connected with the inner wall of the mounting sleeve, and the other end of the first spring is connected with the corresponding supporting block;
two ends of the second spring are respectively connected with the inner walls of the two supporting blocks;
the two tensioning blocks are respectively arranged on the outer walls of the corresponding supporting blocks so as to be propped up against the inner wall of the stainless steel pipe through a second spring;
the extrusion block is arranged on the outer wall of the corresponding supporting block and is positioned between the tensioning block and the mounting sleeve.
Further, the movable clamping mechanism comprises a sleeve, a support frame, a locking bolt and a clamping assembly;
the workbench is provided with a sliding chute;
the lower end of the support frame is arranged in the sliding groove in a sliding mode, and the upper end of the support frame is connected with the sleeve;
the locking bolt is suitable for fastening the support frame on the workbench;
the structure of the clamping assembly is the same as that of the fixed clamping mechanism, and the clamping assembly is rotatably arranged in the sleeve to clamp one end of the fixed stainless steel pipe.
The beneficial effects of the utility model are that, the utility model discloses a nonrust steel pipe grinding device, through the fixed nonrust steel pipe of fixed fixture and the fixed centre gripping of activity fixture cooperation centre gripping, it is rotatory that back drives nonrust steel pipe through the motor, drives grinding machanism along the length direction horizontal migration of nonrust steel pipe via moving mechanism afterwards to realize that grinding machanism polishes the surface of nonrust steel pipe. The polishing mechanism can realize polishing treatment on all areas of the outer surface of the stainless steel pipe by single horizontal movement, the starting point of the polishing mechanism is not required to be adjusted repeatedly for multiple times to polish repeatedly in a reciprocating manner, polishing operation is simplified, polishing work efficiency is improved, no dead angle is formed during polishing, the generation of polishing blank areas is avoided, and polishing processing is completely sufficient.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of a preferred embodiment of the stainless steel tube polishing device of the present invention;
FIG. 2 is a schematic structural diagram of a preferred embodiment of the stainless steel tube polishing device of the present invention;
FIG. 3 is a schematic structural view of a preferred embodiment of the grinding mechanism of the present invention;
FIG. 4 is a schematic structural view of a preferred embodiment of the fixed clamping mechanism of the present invention;
fig. 5 is a schematic structural view of a preferred embodiment of the movable clamping mechanism of the present invention.
In the figure:
a work table 1;
the device comprises a fixed clamping mechanism 2, a mounting sleeve 21, a supporting block 22, an extrusion block 23, a tensioning block 24, a first spring 25 and a second spring 26;
the movable clamping mechanism 3, the sleeve 31, the support frame 32, the locking bolt 33 and the clamping assembly 34;
a motor 4;
a grinding mechanism 5, a first grinding sub-mechanism 51, a sand paper layer 511, a hoop plate 512, a wing plate 513, a fastener 514, a second grinding sub-mechanism 52 and a third grinding sub-mechanism 53;
the moving mechanism 6, the connecting rod 61, the traction rod 62, the oil cylinder 63, the supporting rod 64 and the pulley 65;
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1 and 2, the stainless steel pipe polishing device of the present embodiment includes: the polishing machine comprises a workbench 1, a fixed clamping mechanism 2, a movable clamping mechanism 3, a motor 4, at least one polishing mechanism 5 and a moving mechanism 6; wherein, the fixed clamping mechanism 2 is used for clamping and fixing one end of the stainless steel pipe 9; the movable clamping mechanism 3 can move horizontally on the workbench 1 so as to adjust the distance between the movable clamping mechanism and the fixed clamping mechanism 2 to clamp and fix the other end of the stainless steel pipe 9; the motor 4 is connected with the fixed clamping mechanism 2 so that the fixed clamping mechanism 2 and the movable clamping mechanism 3 drive the stainless steel pipe 9 to rotate; the polishing mechanism 5 is arranged on one side of the workbench 1, which is positioned on the movable clamping mechanism 3, so as to be sleeved on the outer surface of the stainless steel pipe 9; the moving mechanism 6 is arranged on the workbench 1 to drive the polishing mechanism 5 to horizontally move along the length direction of the stainless steel pipe 9, so that the polishing mechanism 5 polishes the outer surface of the stainless steel pipe 9. The fixed stainless steel pipe 9 is clamped by matching the fixed clamping mechanism 2 and the movable clamping mechanism 3, then the motor 4 drives the stainless steel pipe 9 to rotate, the polishing mechanism 5 is ensured to polish the stainless steel pipe 9 in the circumferential direction, and then the polishing mechanism 5 is driven to horizontally move along the length direction of the stainless steel pipe 9 through the moving mechanism 6, so that the polishing mechanism 5 polishes the outer surface of the stainless steel pipe 9. The polishing mechanism 5 can realize polishing treatment on all areas of the outer surface of the stainless steel pipe 9 by single horizontal movement, the starting point of the polishing mechanism 5 does not need to be adjusted repeatedly for multiple times to polish repeatedly in a reciprocating manner, polishing operation is simplified, polishing work efficiency is improved, no dead angle is formed in polishing, the blank polishing area is avoided, and polishing processing is completely sufficient.
As shown in fig. 1 and 2, in the present embodiment, it is preferable that the grinding mechanism 5 be divided into a first grinding sub-mechanism 51, a second grinding sub-mechanism 52, and a third grinding sub-mechanism 53; the second grinding sub-mechanism 52 is positioned between the first grinding sub-mechanism 51 and the third grinding sub-mechanism 53, and the second grinding sub-mechanism 52 is equal to the first grinding sub-mechanism 51 and the third grinding sub-mechanism 53 in distance; the moving mechanism 6 is respectively connected with the first polishing sub-mechanism 51, the second polishing sub-mechanism 52 and the third polishing sub-mechanism 53, and is suitable for driving the first polishing sub-mechanism 51, the second polishing sub-mechanism 52 and the third polishing sub-mechanism 53 to synchronously and horizontally move along the length direction of the stainless steel pipe 9, so that the first polishing sub-mechanism 51, the second polishing sub-mechanism 52 and the third polishing sub-mechanism 53 synchronously polish the outer surface of the stainless steel pipe 9; when the moving mechanism 6 is at the initial position, the first sander mechanism 51 is in contact connection with the fixed clamping mechanism 2; when the moving mechanism 6 is at the ending position, the first grinding sub-mechanism 51 moves to the initial position of the second grinding sub-mechanism 52, the second grinding sub-mechanism 52 moves to the initial position of the third grinding sub-mechanism 53, and the third grinding sub-mechanism 53 is in contact connection with the movable clamping mechanism 3. Set up three sub-mechanism and the initial position of polishing and be located the trisection department of nonrust steel pipe 9 on nonrust steel pipe 9, polish nonrust steel pipe 9 in step through this three sub-mechanism of polishing, moving mechanism 6 only needs to polish sub-mechanism and remove to the initial position department of next sub-mechanism of polishing, can realize polishing the whole regions of nonrust steel pipe 9 surface, the efficiency of polishing is higher, the distance that moving mechanism 6 drove 5 removals of polishing mechanism has effectively been shortened, the drive energy has been practiced thrift, moving mechanism 6's area has been reduced. The position of the polishing mechanism is not required to be repeatedly adjusted for many times, and the polishing work efficiency is improved.
As shown in fig. 3, in the present embodiment, specifically, the first sander mechanism 51 includes two sandpaper layers 511, two hinged straps 512, a wing 513 disposed at an end of the respective straps 512 away from the hinged end, and a fastener 514 for fastening the two wings 513; each sand paper layer 511 is respectively arranged on the inner surface of the corresponding hoop plate 512 so as to be sleeved on the outer surface of the stainless steel pipe 9; the moving mechanism 6 is connected with a hoop plate 512 and is suitable for driving the hoop plate 512 to horizontally move along the length direction of the stainless steel pipe 9, so that the grinding mechanism 5 is used for grinding the outer surface of the stainless steel pipe 9; the second grinder mechanism 52 and the third grinder mechanism 53 are each identical in structure to the first grinder mechanism 51. During installation, the stainless steel pipe 9 is clamped and fixed through the fixed clamping mechanism 2 and the movable clamping mechanism 3, then the two hoop plates 512 are clamped at the outer side of the stainless steel pipe 9, the two wing plates 513 are fastened through the fastening piece 514, so that the frosted surfaces of the two sand paper layers 511 are abutted to the outer surface of the stainless steel pipe 9, the stainless steel pipe 9 is driven to rotate through the motor 4, meanwhile, the hoop plates 512 are driven by the moving mechanism 6 to horizontally move along the length direction of the stainless steel pipe 9, and therefore the outer surface of the stainless steel pipe 9 is polished through the sand paper layers 511; the polishing machine is simple in design, convenient and fast to install, and high in polishing efficiency, and polishing operation is simplified.
As shown in fig. 1 to 3, in the present embodiment, specifically, the moving mechanism 6 includes a connecting rod 61, a traction rod 62, and an oil cylinder 63; wherein, one end of the connecting rod 61 is connected with the grinding mechanism 5, and the other end of the connecting rod 61 is connected with the traction rod 62; in this embodiment, the connecting rod 61 is connected to the band plate 512 of the upper half; the oil cylinder 63 is arranged on one side of the workbench 1, which is positioned on the movable clamping mechanism 3, and is connected with the traction rod 62 to drive the traction rod 62 to move horizontally, so that the connecting rod 61 drives the polishing mechanism 5 to move horizontally along the length direction of the stainless steel pipe 9 to polish the stainless steel pipe 9. Of course, the driving source for moving the traction rod 62 may be a linear motor. The traction rod 62 is driven to move horizontally by the oil cylinder 63, so that the connecting rod 61 drives the grinding mechanism 5 to move horizontally along the length direction of the stainless steel pipe 9 to grind the stainless steel pipe 9. The design is simple, easily realizes that grinding machanism 5 removes on nonrust steel pipe 9, improves the efficiency of polishing.
As shown in fig. 1 to 3, in the present embodiment, preferably, the drawbar 62 is provided with at least one support rod 64, and the lower end of the support rod 64 is slidably disposed on the workbench 1 to support the drawbar 62, so as to reduce the load of the cylinder 63 and effectively prevent the end of the drawbar 62 from tilting.
As shown in fig. 2 and 3, in the present embodiment, preferably, the lower end of the support rod 64 is provided with a pulley 65, so as to avoid direct contact friction between the support rod 64 and the workbench 1, and reduce friction force, so that the support rod 64 moves more smoothly, the load of the oil cylinder 63 is reduced, and the use efficiency is improved.
As shown in fig. 1 and 2, in the present embodiment, the working platform 1 is preferably provided with a guide groove 7 adapted to slidably move the support rod 64, so that the pulley 65 can slidably move in the guide groove 7 to avoid the swing deviation of the draw bar 62 during the horizontal movement.
As shown in fig. 4, in the present embodiment, specifically, the fixed clamping mechanism 2 includes a mounting sleeve 21, two supporting blocks 22, two pressing blocks 23, two tensioning blocks 24, at least two first springs 25, and at least one second spring 26; wherein, the mounting sleeve 21 is arranged at the output end of the motor 4; the two supporting blocks 22 are oppositely arranged in the cavity of the mounting sleeve 21, one end of the first spring 25 is connected with the inner wall of the mounting sleeve 21, and the other end of the first spring 25 is connected with the corresponding supporting block 22; two ends of the second spring 26 are respectively connected with the inner walls of the two supporting blocks 22; two tightening blocks 24 are respectively arranged on the outer walls of the corresponding supporting blocks 22 so as to be propped up against the inner wall of the stainless steel pipe 9 through a second spring 26; the pressing blocks 23 are provided on the outer walls of the corresponding support blocks 22 at positions between the tension blocks 24 and the mounting sleeve 21. The two squeezing blocks 23 are pressed oppositely to shorten the distance between the two supporting blocks 22, and the second spring 26 is compressed and contracted; the two support blocks 22 are inserted into the stainless steel tube 9, the second spring 26 is extended to move the two support blocks 22, so that the two tensioning blocks 24 are respectively disposed on the outer walls of the corresponding support blocks 22 to tension the stainless steel tube 9, and the fixed clamping mechanism 2 is disposed on the motor 4 through the mounting sleeve 21. The stainless steel pipe 9 is clamped and fixed conveniently and quickly, tools are not needed, and operation is facilitated. The output end of the motor 4 is abutted against the end part of the supporting block 22 so as to tightly support the supporting block 22, thereby increasing the stability of clamping and fixing the stainless steel pipe 9. The extrusion piece 23 is on the one hand convenient for the user to press the supporting block 22 to peg graft the stainless steel pipe 9, and on the other hand the lateral wall of extrusion piece 23 and the terminal surface butt of stainless steel pipe 9 to increase frictional force each other, thereby further increase the fixed stainless steel pipe 9 stability of centre gripping.
As shown in fig. 5, in the present embodiment, specifically, the movable clamping mechanism 3 includes a sleeve 31, a supporting frame 32, a locking bolt 33, and a clamping assembly 34; wherein, the workbench 1 is provided with a chute 8; the lower end of the support frame 32 is arranged in the chute 8 in a sliding manner, and the upper end of the support frame 32 is connected with the sleeve 31; the locking bolt 33 is adapted to fasten the support frame 32 to the work table 1; the structure of the clamping assembly 34 is the same as that of the fixed clamping mechanism 2, and is rotatably arranged in the sleeve 31 to clamp and fix one end of the stainless steel pipe 9. The holding assembly 34 is brought close to the end of the stainless steel pipe 9 by moving the support frame 32 within the slide groove 8, and then one end of the stainless steel pipe 9 is held and fixed by the holding assembly 34. When the motor 4 drives the stainless steel tube 9 to rotate, since the clamping assembly 34 is directly placed in the sleeve 31, the rotation of the stainless steel tube 9 drives the clamping assembly 34 to rotate in the sleeve 31.
To sum up use the utility model discloses a nonrust steel pipe grinding device, through the fixed nonrust steel pipe of fixed fixture and the fixed centre gripping of activity fixture cooperation centre gripping, it is rotatory that the back drives nonrust steel pipe through the motor, drives grinding machanism along the length direction horizontal migration of nonrust steel pipe via moving mechanism afterwards to realize that grinding machanism polishes the surface of nonrust steel pipe. The polishing mechanism can realize polishing treatment on all areas of the outer surface of the stainless steel pipe by single horizontal movement, the starting point of the polishing mechanism is not required to be adjusted repeatedly for multiple times to polish repeatedly in a reciprocating manner, polishing operation is simplified, polishing work efficiency is improved, no dead angle is formed during polishing, the generation of polishing blank areas is avoided, and polishing processing is completely sufficient. Set up three sub-mechanism of polishing and initial position and be located the trisection department of nonrust steel pipe on nonrust steel pipe, polish the nonrust steel pipe in step through this three sub-mechanism of polishing, moving mechanism only needs to polish sub-mechanism and remove to the initial position department of next sub-mechanism of polishing, can realize polishing the whole regions of nonrust steel pipe surface, and efficiency of polishing is higher, has effectively shortened the distance that moving mechanism drove the removal of polishing mechanism, has practiced thrift the driving energy, has reduced moving mechanism's area. The position of the polishing mechanism is not required to be repeatedly adjusted for many times, and the polishing work efficiency is improved. When the stainless steel pipe sanding machine is installed, a stainless steel pipe is clamped and fixed through a fixed clamping mechanism and a movable clamping mechanism, then two hoop plates are clamped on the outer side of the stainless steel pipe, two wing plates are fastened through fasteners, so that frosted surfaces of two sand paper layers are abutted to the outer surface of the stainless steel pipe, the stainless steel pipe is driven to rotate through a motor, and meanwhile, the hoop plates are driven to horizontally move along the length direction of the stainless steel pipe through a moving mechanism, so that the outer surface of the stainless steel pipe is polished through the sand paper layers; the polishing machine is simple in design, convenient and fast to install, and high in polishing efficiency, and polishing operation is simplified. The oil cylinder drives the traction rod to horizontally move, so that the connecting rod drives the polishing mechanism to horizontally move along the length direction of the stainless steel pipe to polish the stainless steel pipe. The design is simple, easily realizes that grinding mechanism removes on nonrust steel pipe, improves the efficiency of polishing. The two extrusion blocks are pressed oppositely to shorten the distance between the two support blocks, and the second spring is compressed and contracted; two supporting blocks are inserted into the stainless steel pipe, the second spring extends to enable the two supporting blocks to move in the direction, so that the two tensioning blocks are arranged on the outer walls of the corresponding supporting blocks respectively to tension the stainless steel pipe, and then the fixed clamping mechanism is arranged on the motor through the installation sleeve. The stainless steel pipe is fixed by clamping conveniently and quickly, does not need tools and is convenient to operate. The output end of the motor is abutted to the end part of the supporting block to tightly support the supporting block, so that the stability of clamping and fixing the stainless steel pipe is improved. The extrusion piece is the person of facilitating the use on the one hand and presses the stainless steel pipe of supporting shoe grafting, and on the other hand extrusion piece's lateral wall and stainless steel pipe's terminal surface butt to increase frictional force each other, thereby further increase the fixed stainless steel pipe stability of centre gripping. Through moving the support frame in the spout to make the centre gripping subassembly be close to the tip of stainless steel pipe, then fix the one end of stainless steel pipe through the centre gripping subassembly centre gripping. When the motor drives the stainless steel pipe to rotate, the clamping assembly is directly placed in the sleeve, so that the stainless steel pipe rotates to drive the clamping assembly to rotate in the sleeve.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or component to which the reference is made must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a nonrust steel pipe grinding device which characterized in that includes:
a work table;
the fixed clamping mechanism is used for clamping and fixing one end of the stainless steel pipe;
the movable clamping mechanism can horizontally move on the workbench so as to adjust the distance between the movable clamping mechanism and the fixed clamping mechanism to clamp and fix the other end of the stainless steel pipe;
the motor is connected with the fixed clamping mechanism so that the fixed clamping mechanism and the movable clamping mechanism drive the stainless steel pipe to rotate;
the polishing mechanism is arranged on one side of the workbench, which is positioned on the movable clamping mechanism, and is sleeved on the outer surface of the stainless steel pipe;
and the moving mechanism is arranged on the workbench and used for driving the polishing mechanism to horizontally move along the length direction of the stainless steel pipe, so that the polishing mechanism polishes the outer surface of the stainless steel pipe.
2. The stainless steel pipe grinding apparatus of claim 1,
the polishing mechanism is divided into a first polishing sub-mechanism, a second polishing sub-mechanism and a third polishing sub-mechanism;
the second polishing sub-mechanism is positioned between the first polishing sub-mechanism and the third polishing sub-mechanism, and the distance between the second polishing sub-mechanism and the first polishing sub-mechanism is equal to that between the second polishing sub-mechanism and the third polishing sub-mechanism;
the moving mechanism is respectively connected with the first polishing sub-mechanism, the second polishing sub-mechanism and the third polishing sub-mechanism and is suitable for driving the first polishing sub-mechanism, the second polishing sub-mechanism and the third polishing sub-mechanism to synchronously and horizontally move along the length direction of the stainless steel pipe, so that the first polishing sub-mechanism, the second polishing sub-mechanism and the third polishing sub-mechanism synchronously polish the outer surface of the stainless steel pipe;
when the moving mechanism is at an initial position, the first polishing sub mechanism is in contact connection with the fixed clamping mechanism;
when the moving mechanism is located at the ending position, the first polishing sub-mechanism moves to the initial position of the second polishing sub-mechanism, the second polishing sub-mechanism moves to the initial position of the third polishing sub-mechanism, and the third polishing sub-mechanism is in contact connection with the movable clamping mechanism.
3. The stainless steel pipe grinding apparatus of claim 2,
the first sander mechanism comprises two sand paper layers, two hoop plates which are hinged with each other, wing plates which are arranged at one ends of the corresponding hoop plates, which are far away from the hinged ends, and fasteners for fastening the two wing plates;
each sand paper layer is respectively arranged on the inner surface of the corresponding hoop plate so as to be sleeved on the outer surface of the stainless steel pipe;
the moving mechanism is connected with a hoop plate and is suitable for driving the hoop plate to horizontally move along the length direction of the stainless steel pipe, so that the polishing mechanism polishes the outer surface of the stainless steel pipe;
the structure of the second grinding sub-mechanism and the structure of the third grinding sub-mechanism are the same as the structure of the first grinding sub-mechanism.
4. The stainless steel pipe grinding apparatus of claim 1,
the moving mechanism comprises a connecting rod, a traction rod and an oil cylinder; wherein
One end of the connecting rod is connected with the polishing mechanism, and the other end of the connecting rod is connected with the traction rod;
the oil cylinder is arranged on one side of the workbench, which is positioned on the movable clamping mechanism, and is connected with the traction rod to drive the traction rod to move horizontally, so that the connecting rod drives the polishing mechanism to move horizontally along the length direction of the stainless steel pipe to polish the stainless steel pipe.
5. The stainless steel pipe grinding apparatus of claim 4,
the traction rod is provided with at least one support rod, and the lower end of the support rod is arranged on the workbench in a sliding mode.
6. The stainless steel pipe grinding apparatus of claim 5,
the lower end of the supporting rod is provided with a pulley.
7. The stainless steel pipe grinding apparatus of claim 5,
the workbench is provided with a guide groove suitable for the support rod to slide.
8. The stainless steel pipe grinding apparatus of claim 1,
the fixed clamping mechanism comprises an installation sleeve, two supporting blocks, two extrusion blocks, two tensioning blocks, at least two first springs and at least one second spring;
the mounting sleeve is arranged at the output end of the motor;
the two supporting blocks are oppositely arranged in a cavity of the mounting sleeve, one end of the first spring is connected with the inner wall of the mounting sleeve, and the other end of the first spring is connected with the corresponding supporting block;
two ends of the second spring are respectively connected with the inner walls of the two supporting blocks;
the two tensioning blocks are respectively arranged on the outer walls of the corresponding supporting blocks so as to be propped up against the inner wall of the stainless steel pipe through a second spring;
the extrusion block is arranged on the outer wall of the corresponding supporting block and is positioned between the tensioning block and the mounting sleeve.
9. The stainless steel pipe grinding apparatus of claim 1,
the movable clamping mechanism comprises a sleeve, a support frame, a locking bolt and a clamping assembly;
the workbench is provided with a sliding chute;
the lower end of the support frame is arranged in the sliding groove in a sliding mode, and the upper end of the support frame is connected with the sleeve;
the locking bolt is suitable for fastening the support frame on the workbench;
the structure of the clamping assembly is the same as that of the fixed clamping mechanism, and the clamping assembly is rotatably arranged in the sleeve to clamp one end of the fixed stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340984.3U CN214351294U (en) | 2021-02-05 | 2021-02-05 | Nonrust steel pipe grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340984.3U CN214351294U (en) | 2021-02-05 | 2021-02-05 | Nonrust steel pipe grinding device |
Publications (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131454A (en) * | 2021-12-08 | 2022-03-04 | 四川华体照明科技股份有限公司 | Lamp pole welding seam grinding device |
| CN114700866A (en) * | 2022-03-24 | 2022-07-05 | 中广核核电运营有限公司 | Grinding and polishing device |
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2021
- 2021-02-05 CN CN202120340984.3U patent/CN214351294U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131454A (en) * | 2021-12-08 | 2022-03-04 | 四川华体照明科技股份有限公司 | Lamp pole welding seam grinding device |
| CN114131454B (en) * | 2021-12-08 | 2022-12-02 | 四川华体照明科技股份有限公司 | Lamp pole welding seam grinding device |
| CN114700866A (en) * | 2022-03-24 | 2022-07-05 | 中广核核电运营有限公司 | Grinding and polishing device |
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