Reciprocating type burnishing device is used in nonrust steel pipe processing
阅读说明:本技术 一种不锈钢管加工用往复式抛光装置 (Reciprocating type burnishing device is used in nonrust steel pipe processing ) 是由 刘丹丹 于 2020-06-23 设计创作,主要内容包括:本发明公开了一种不锈钢管加工用往复式抛光装置,包括U型架,所述U型架内设有与其内顶部相抵且滑动连接的移动板,所述移动板与U型架之间固定连接有液压缸,所述移动板与液压缸相背面与U型架之间均转动连接有螺纹杆,两个所述螺纹杆上均安装有限位机构,两个所述螺纹杆分别贯穿U型架和移动板并与其转动连接,其中一个所述螺纹杆上固定连接有第一锥齿轮,所述U型架的一侧均安装有支架,所述支架上转动连接有齿轮。本发明结构合理,不仅可以除去打磨抛光产生的粉尘,并可以对其进行收集,为工作人员提供良好的工作环境,也可以实现对钢管自动转动,进而实现对钢管的全面打磨,实用性较好,无需人工操作且安全性高。(The invention discloses a reciprocating polishing device for stainless steel pipe processing, which comprises a U-shaped frame, wherein a movable plate which is abutted against the inner top of the U-shaped frame and is in sliding connection with the inner top of the U-shaped frame is arranged in the U-shaped frame, a hydraulic cylinder is fixedly connected between the movable plate and the U-shaped frame, threaded rods are rotatably connected between the back faces of the movable plate and the hydraulic cylinder and the U-shaped frame, a limiting mechanism is arranged on each of the two threaded rods, the two threaded rods respectively penetrate through the U-shaped frame and the movable plate and are rotatably connected with the U-shaped frame and the movable plate, a first bevel gear is fixedly connected onto one of the threaded rods, a support is arranged on one. The steel pipe grinding machine has a reasonable structure, can remove and collect dust generated by grinding and polishing, provides a good working environment for workers, can also realize automatic rotation of the steel pipe, further realizes comprehensive grinding of the steel pipe, has good practicability, does not need manual operation, and has high safety.)
1. A reciprocating polishing device for stainless steel pipe machining comprises a U-shaped frame (1) and is characterized in that a moving plate (31) which is abutted to the top of the inside of the U-shaped frame and is in sliding connection with the top of the inside of the U-shaped frame is arranged in the U-shaped frame (1), a hydraulic cylinder (6) is fixedly connected between the moving plate (31) and the U-shaped frame (1), threaded rods (15) are rotatably connected between the back faces of the moving plate (31) and the hydraulic cylinder (6) and the U-shaped frame (1), a limiting mechanism is mounted on each of the two threaded rods (15), the two threaded rods (15) respectively penetrate through the U-shaped frame (1) and the moving plate (31) and are rotatably connected with the U-shaped frame, a first bevel gear (22) is fixedly connected to one of the threaded rods (15), a support (21) is mounted on one side of the U-shaped frame (1), a gear (24) is rotatably connected to the support (21), and, be equipped with positioning mechanism between second bevel gear (23) and support (21), be equipped with clamping mechanism between gear (24) and second bevel gear (23), second bevel gear (23) and first bevel gear (22) intermeshing, install power equipment (2) between U type frame (1), lower extreme fixedly connected with U template (3) of power equipment (2), the equal fixedly connected with electric telescopic handle (4) of inner wall that U template (3) is relative, two fixedly connected with arc sanding plate (5) between first electric telescopic handle (4), be equipped with dust absorption mechanism between the upper end of arc sanding plate (5) and U type frame (1), fixedly connected with drive mechanism on arc sanding plate (5), just drive mechanism cooperatees with gear (24) and positioning mechanism.
2. The reciprocating polishing device for machining the stainless steel pipe as recited in claim 1, wherein the limiting mechanism comprises a positioning block (14) fixedly connected with a threaded rod (15), two telescopic rods (19) are fixedly connected to the positioning block (14), arc-shaped blocks (20) are fixedly connected to opposite ends of the two telescopic rods (19), a threaded sleeve (16) in threaded connection with the threaded rod (15) is sleeved on the threaded rod (15), a sleeve (17) sleeved on the threaded rod (15) is rotatably connected to the threaded sleeve (16), two support rods (18) are rotatably connected to the sleeve (17), and the other ends of the two support rods (18) are rotatably connected with telescopic ends of the two telescopic rods (19) respectively.
3. The reciprocating polishing device for processing the stainless steel pipe as recited in claim 2, wherein the positioning mechanism comprises an insertion rod (28) penetrating through the support (21) and slidably connected with the support, a wedge block (30) is fixedly connected to one end of the insertion rod (28) opposite to the gear (24), a first spring (29) is fixedly connected between the wedge block (30) and the support (21), the first spring (29) is sleeved on the insertion rod (28), a plurality of slots (25) are annularly distributed on the second bevel gear (23), and the insertion rod (28) is inserted into one of the slots (25).
4. The reciprocating polishing device for processing the stainless steel tube as claimed in claim 3, wherein the locking mechanism comprises a limit tooth (26) rotatably connected with the second bevel gear (23), the limit tooth (26) is abutted against the gear (24), and a second spring (27) is fixedly connected between the limit tooth (26) and the second bevel gear (23).
5. The reciprocating polishing device for processing the stainless steel pipe as claimed in claim 3, wherein the power equipment (2) is an electric slide rail and a matched electric slide block, two second electric telescopic rods (32) are fixedly connected to the lower end of the electric slide block, and the U-shaped plate (3) is fixedly connected to the output ends of the two second electric telescopic rods (32).
6. The reciprocating polishing device for the machining of the stainless steel tube according to claim 3, wherein the dust suction mechanism comprises a negative pressure fan (9) and a collection box (7) which are installed on the U-shaped frame (1), the air outlet end of the negative pressure fan (9) is communicated with the collection box (7) through a connecting pipe (8), the air inlet end of the negative pressure fan (9) is fixedly connected with a hose (10), a conveying pipe (11) is installed at the bottom edge of the arc-shaped polishing plate (5), a plurality of dust suction holes are formed in the conveying pipe (11) in a penetrating mode, and the conveying pipe (11) is fixedly connected with the hose (10).
7. The reciprocating polishing device for processing the stainless steel pipe as claimed in claim 3, wherein the transmission mechanism comprises a wedge plate (12) and a rack plate (13), the rack plate (13) is connected with the upper end of the gear (24) in an engagement manner, and the wedge plate (12) is matched with the wedge block (30).
8. The reciprocating polishing apparatus for stainless steel pipe working as claimed in claim 6, wherein the length of said wedge plate (12) is longer than the length of the rack plate (13).
9. The reciprocating polishing device for processing the stainless steel pipe as claimed in claim 6, wherein the fixed ends of the two first electric telescopic rods (4) are fixedly connected with the U-shaped plate (3), and the output ends of the two first electric telescopic rods (4) are fixedly connected with the arc-shaped polishing plate (5).
Technical Field
The invention relates to the technical field of stainless steel pipe machining, in particular to a reciprocating polishing device for stainless steel pipe machining.
Background
The stainless steel pipe fitting has the characteristics of good mechanical property, corrosion resistance and the like, is widely applied to the fields of spaceflight, oceans, nuclear energy, medical instruments, petrifaction and the like, has good corrosion resistance, and can be used for fluid conveying pipelines of high-end products.
At present, in the polishing process of the outer wall of a stainless steel pipe, a polishing wheel is mounted on an output shaft of a motor, an operator holds the stainless steel pipe with hands and presses the surface of the stainless steel pipe to the polishing wheel with force for polishing, the manual labor is high in labor intensity, low in working efficiency and low in safety and reliability, and therefore a reciprocating polishing device for processing the stainless steel pipe is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a reciprocating polishing device for stainless steel pipe processing, which can remove dust generated by polishing and can collect the dust to provide a good working environment for workers, can also realize automatic rotation of a steel pipe so as to realize comprehensive polishing of the steel pipe, has better practicability, does not need manual operation and has high safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
a reciprocating polishing device for processing stainless steel pipes comprises a U-shaped frame, wherein a movable plate which is abutted against the inner top of the U-shaped frame and is in sliding connection with the inner top of the U-shaped frame is arranged in the U-shaped frame, a hydraulic cylinder is fixedly connected between the movable plate and the U-shaped frame, threaded rods are rotatably connected between the back faces of the movable plate and the hydraulic cylinder and the U-shaped frame, a limiting mechanism is arranged on each of the two threaded rods, the two threaded rods respectively penetrate through the U-shaped frame and the movable plate and are rotatably connected with the movable plate, a first bevel gear is fixedly connected onto one of the threaded rods, a support is arranged on one side of the U-shaped frame, a gear is rotatably connected onto the support, a second bevel gear coaxial with the gear is rotatably connected onto the gear, a positioning mechanism is arranged between the second bevel gear and the support, a clamping mechanism, install power equipment between the U type frame, power equipment's lower extreme fixedly connected with U template, the equal first electric telescopic handle of fixedly connected with of inner wall that the U template is relative, two fixedly connected with arc board of polishing between the first electric telescopic handle, be equipped with dust absorption mechanism between the upper end of arc board of polishing and U type frame, fixedly connected with drive mechanism on the arc board of polishing, just drive mechanism cooperatees with gear and positioning mechanism.
Preferably, stop gear includes the locating piece with threaded rod fixed connection, two telescopic links of fixedly connected with on the locating piece, two the equal fixedly connected with arc piece of one end that the telescopic link carried on the back mutually, the cover is equipped with the thread bush rather than threaded connection on the threaded rod, rotate on the thread bush and be connected with the sleeve pipe of cover on the threaded rod, it is connected with two bracing pieces, two to rotate on the sleeve pipe the other end of bracing piece rotates with the flexible end of two telescopic links respectively and is connected.
Preferably, positioning mechanism is including running through the support and rather than sliding connection's inserted bar, the one end fixedly connected with wedge that inserted bar and gear carried on the back mutually, the first spring of fixedly connected with between wedge and the support, first spring housing is on the inserted bar, be equipped with a plurality of slots that are the annular distribution on the second bevel gear, the inserted bar inserts in one of them slot.
Preferably, the clamping mechanism comprises a limiting tooth rotationally connected with the second bevel gear, the limiting tooth abuts against the gear, and a second spring is fixedly connected between the limiting tooth and the second bevel gear.
Preferably, the power equipment is an electric sliding rail and a matched electric sliding block, the lower end of the electric sliding block is fixedly connected with two second electric telescopic rods, and the U-shaped plate is fixedly connected with the output ends of the two second electric telescopic rods.
Preferably, the dust collection mechanism comprises a negative pressure fan and a collection box which are installed on a U-shaped frame, the air outlet end of the negative pressure fan is communicated with the collection box through a connecting pipe, the air inlet end of the negative pressure fan is fixedly connected with a hose, the bottom edge of the arc-shaped grinding plate is provided with a conveying pipe, the conveying pipe is provided with a plurality of dust collection holes in a penetrating mode, and the conveying pipe is fixedly connected with the hose.
Preferably, the transmission mechanism comprises a wedge plate and a rack plate, the rack plate is connected with the upper end of the gear in a meshed mode, and the wedge plate is matched with the wedge block.
Preferably, the wedge plate has a length greater than that of the rack plate.
Preferably, two first electric telescopic handle's stiff end and U template fixed connection, two first electric telescopic handle's output all with arc board fixed connection that polishes.
Compared with the prior art, the invention has the beneficial effects that:
1. the threaded sleeve rotates, and because the threaded rod can not rotate, the sleeve can move to drive the supporting rod to move, so that the telescopic rod can stretch out and draw back, the arc blocks can move, the inner wall of the arc blocks and the pipeline can be abutted, the pipeline can be positioned, the stability is sufficient, the distance between the two arc blocks can be controlled, the threaded sleeve can be suitable for stainless steel pipes with different inner diameters, and the practicability is good.
2. The work of second electric telescopic handle makes arc polishing plate and nonrust steel pipe offset, and then two electric telescopic handle reciprocal flexible arc polishing plate reciprocating motion can be realized, and then realize the burnishing and polishing to nonrust steel pipe outer wall, do not need manual operation, and it is efficient to polish.
3. The negative pressure fan can generate negative pressure at the dust suction hole on the conveying pipe, so that metal powder generated by polishing can be sucked away, and the metal powder is conveyed into the collecting box through the hose and the connecting pipe, the metal powder is collected, metal dust generated in polishing can be collected through the dust suction mechanism, the metal dust is not easy to diffuse in the air, and a good working environment is provided for workers.
4. Rack plate intermittent type nature and gear engagement can realize the certain angle of rotation that the pipeline is fixed to can polish comprehensively the outer wall of nonrust steel pipe, do not need manual operation, the better and security of practicality is high.
In conclusion, the steel pipe polishing device is reasonable in structure, dust generated by polishing can be removed and collected, a good working environment is provided for workers, the steel pipe can be automatically rotated, comprehensive polishing of the steel pipe is further achieved, the practicability is good, manual operation is not needed, and safety is high.
Drawings
FIG. 1 is a schematic structural diagram of a reciprocating polishing apparatus for stainless steel pipe processing according to the present invention;
FIG. 2 is a schematic connection diagram of a limiting mechanism in a reciprocating polishing device for stainless steel tube processing according to the present invention;
FIG. 3 is a schematic view showing a connection of a part of the structure of a reciprocating polishing apparatus for stainless steel pipe processing according to the present invention;
FIG. 4 is a top view of a transmission mechanism of a reciprocating polishing device for stainless steel tube processing according to the present invention;
FIG. 5 is a side view of a part of the structure of a reciprocating polishing device for stainless steel pipe processing according to the present invention;
FIG. 6 is a top view of a part of the structure of a reciprocating polishing device for stainless steel tube machining according to the present invention.
In the figure: 1U-shaped frame, 2 power equipment, 3U-shaped plate, 4 first electric telescopic rod, 5 arc-shaped grinding plates, 6 hydraulic cylinders, 7 collecting boxes, 8 connecting pipes, 9 negative-pressure fans, 10 hoses, 11 conveying pipes, 12 wedge-shaped plates, 13 rack plates, 14 positioning blocks, 15 threaded rods, 16 threaded sleeves, 17 sleeves, 18 supporting rods, 19 telescopic rods, 20 arc-shaped blocks, 21 supports, 22 first bevel gears, 23 second bevel gears, 24 gears, 25 slots, 26 limiting teeth, 27 second springs, 28 inserted rods, 29 first springs, 30 wedge-shaped blocks, 31 movable plates and 32 second electric telescopic rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-6, a reciprocating polishing device for stainless steel pipe processing, including a U-shaped frame 1, a moving
Specifically, the threaded
Two threaded
A clamping mechanism is arranged between the gear 24 and the second bevel gear 23, the clamping mechanism comprises a limiting tooth 26 which is rotationally connected with the second bevel gear 23, the limiting tooth 26 is abutted against the gear 24, and a second spring 27 is fixedly connected between the limiting tooth 26 and the second bevel gear 23; so that the gear 24 can only drive the second bevel gear 23 to rotate anticlockwise and cannot rotate along the pointer.
The second bevel gear 23 is meshed with the first bevel gear 22, the
Be equipped with dust absorption mechanism between the upper end of
Fixedly connected with drive mechanism on the
When the stainless steel pipe positioning device is used, firstly, a stainless steel pipe is placed between two threaded
Then, a worker starts the
When the arc-
After polishing, the stainless steel pipe is supported, the
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
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