CN113649915A - Outer polishing device of tuber - Google Patents

Outer polishing device of tuber Download PDF

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Publication number
CN113649915A
CN113649915A CN202111001442.4A CN202111001442A CN113649915A CN 113649915 A CN113649915 A CN 113649915A CN 202111001442 A CN202111001442 A CN 202111001442A CN 113649915 A CN113649915 A CN 113649915A
Authority
CN
China
Prior art keywords
belt
wheel body
polishing
pipe
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111001442.4A
Other languages
Chinese (zh)
Inventor
孔建华
孔震清
张星海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Futian Stainless Steel Co Ltd
Original Assignee
Futian Stainless Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Futian Stainless Steel Co Ltd filed Critical Futian Stainless Steel Co Ltd
Priority to CN202111001442.4A priority Critical patent/CN113649915A/en
Publication of CN113649915A publication Critical patent/CN113649915A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/02Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • B24B21/20Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Abstract

The invention discloses an external polishing device of a pipe making machine, which comprises a plurality of groups of external polishing mechanisms, wherein each group of external polishing mechanisms comprises a tensioning adjusting member close to or far away from the peripheral wall of a pipe, a rotary adjusting member moving along with the tensioning adjusting member and rotating around the pipe and a rotary seat moving along with the rotary adjusting member, a driving wheel and a driving mechanism driving the driving wheel to rotate are rotatably arranged on the rotary seat, two tension wheels moving in opposite directions or in the back direction and a control mechanism used for controlling the two tension wheels to move are arranged on the rotary seat, a transmission belt is sleeved between the two tension wheels and the driving wheel, a channel for the pipe to pass through is formed by the inner ring of the transmission belt, and a polishing belt is arranged on the inner ring of the transmission belt. The invention has the following advantages and effects: the pipe making machine can synchronously complete the processing and external polishing procedures of the pipe, so that an enterprise does not need to purchase an additional polishing machine, and the production cost, the land occupation cost and the manual operation and maintenance cost of the enterprise are greatly reduced.

Description

Outer polishing device of tuber
Technical Field
The invention relates to the field of pipe making machines, in particular to an outer polishing device of a pipe making machine.
Background
The tube making machine is also called a tube welding machine, a tube making machine set and a tube welding machine set. The high-frequency pipe making machine and the stainless steel pipe making machine are divided according to materials, and the high-frequency pipe making machine and the stainless steel pipe making machine are mainly used for the field of pipe fitting manufacturing. The working principle of the pipe making machine is that a belt material is extruded and molded through rollers, a gap formed by extrusion is welded, the gap is polished, the polished pipe is subjected to roundness correction, the straightened pipe is subjected to straightening, and the straightened pipe is cut to finally form the pipe.
Before the pipe is sold, the outer surface of the pipe is required to be polished so that the pipe can reach the sale standard. The existing pipe making machine can only realize the axial transmission of the pipe in the process of processing the pipe, and in addition, no equipment capable of carrying out circumferential annular polishing on the peripheral wall of the pipe in the axial transmission process is developed in the prior art; therefore, the existing market produces a polishing machine special for polishing the outer surface of the pipe. The pipe processed by the pipe making machine is conveyed into the polishing machine, the polishing machine can drive the pipe to rotate in the circumferential direction in the pipe conveying process, and the polishing machine set positioned on one side of the pipe is matched to realize circumferential annular polishing on the outer circumferential wall of the pipe.
The existing polishing machine is required by the size and the processing efficiency of the pipe, the volume is generally large, and the equipment cost is extremely high. Therefore, the application of the existing polishing machine greatly increases the production cost, the land occupation cost and the manual operation and maintenance cost of enterprises. The invention is developed according to the current production situation of the existing enterprises and the technical bottleneck existing in the field of pipes.
Disclosure of Invention
The invention aims to provide an outer polishing device of a pipe making machine, which can polish the peripheral wall of a pipe in the process of axial transmission after the pipe making machine is processed into the pipe, so that a polishing machine is not needed, and the production cost, the floor occupation cost and the manual operation and maintenance cost of an enterprise are greatly reduced.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides an outer burnishing device of tuber, includes the outer burnishing mechanism of multiunit, every group outer burnishing mechanism all includes the tensioning regulating member that is close to or keeps away from the tubular product periphery wall, along with the tensioning regulating member motion and around in tubular product pivoted rotation regulation component and along with the roating seat of rotation regulation component motion, it is provided with action wheel and drive action wheel pivoted actuating mechanism to rotate on the roating seat, be equipped with two take-up pulleys that move in opposite directions or dorsad and be used for controlling the control mechanism of two take-up pulleys motions on the roating seat, two the cover is equipped with the drive belt between take-up pulley and the action wheel, the drive belt inner circle forms a passageway that supplies tubular product to pass, the inner circle of drive belt is equipped with the polishing area.
Through adopting above-mentioned technical scheme, go to adjust the distance between two tight wheels through control mechanism according to the diameter of shaping tubular product to adjust the size of passageway and can also adjust the tensioning of drive belt, so that the tubular product can be smooth pass the passageway. The pipe formed on the pipe making machine penetrates through the channel along the axial direction of the pipe, the tension adjusting component is used for adjusting the abutting force of the polishing belt contacting with the peripheral wall of the pipe, so that the acting force during polishing is controlled, the tension of the driving belt is kept by matching with the tension wheel, the driving mechanism can drive the polishing belt to rotate through the driving belt with the stable driving wheel, and the polishing process of the peripheral wall of the pipe is completed. In the polishing process, the rotary seat is driven by the rotary adjusting member to rotate around the pipe and compensate the positions, which cannot be polished by the single-group outer polishing mechanism, of the multiple groups of outer polishing mechanisms which are arranged in a matched mode, so that the peripheral wall of the pipe is polished comprehensively, the lateral pulling force applied to the pipe in transmission on each group of outer polishing mechanisms can be offset mutually, and the normal transmission of the pipe can be ensured. This kind of mode of setting up need not the enterprise and purchases the burnishing machine and just can accomplish the twice manufacturing procedure of tubular product on same equipment for the manufacturing procedure of tubular product is more convenient, thereby greatly reduced the manufacturing cost of enterprise, occupation of land cost and manual operation maintenance cost.
Further setting the following steps: the both sides wall of drive belt all is equipped with the annular transmission groove that extends along the drive belt, two the transmission groove symmetry sets up, the action wheel includes left portion initiative wheel body and right part initiative wheel body, left portion initiative wheel body and right part initiative wheel body respectively with two transmission groove transmission coordination, every the take-up pulley all includes left portion tensioning wheel body and right portion tensioning wheel body, left portion tensioning wheel body and right portion tensioning wheel body respectively with two transmission groove normal running fit.
Through adopting above-mentioned technical scheme, tubular product can cause along its axial heeling force to the drive belt at the in-process of transmission, and this heeling force leads to the drive belt very easily to take place to take off the area phenomenon. Therefore, the transmission belt is limited by arranging the two transmission grooves to be matched with the left driving wheel body and the right driving wheel body and the left tensioning wheel body and the right tensioning wheel body, the phenomenon that the transmission belt is separated due to the side inclination force is prevented, and the stable rotation of the transmission belt is ensured.
Further setting the following steps: two the drive groove lateral wall all is fixed and is provided with the toothed belt, left part driving wheel body and right part driving wheel body are the synchronizing wheel, two the synchronizing wheel meshes with two toothed belt respectively, fixed connection can be dismantled with the drive belt to the polishing area.
Through adopting above-mentioned technical scheme, thereby the cog belt makes left part initiative wheel body and right part initiative wheel body drive belt rotate with the synchronizing wheel meshing, and this kind of cooperation mode transmission precision is high, transmission performance is stable and require lowly to the tensile force of drive belt and cooperation precision, makes the drive belt can bear bigger rotation resistance. The worn polishing belt can be replaced by a detachable fixed connection mode.
Further setting the following steps: the profile of tooth area sets up in the driving groove lateral wall, it is provided with a plurality of spacing rollers that offset with the drive belt outer lane to rotate on the roating seat, and is as a plurality of when spacing roller offsets in the drive belt outer lane, synchronizing wheel and profile of tooth area meshing, paste through the magic between polishing area and the drive belt and be connected, the area body of polishing area for having both ends, the drive belt inner circle is equipped with the locking groove, the area body both ends all extend into the locking groove, locking inslot interpolation is equipped with the stop pin that is used for the fixed area body both ends.
By adopting the technical scheme, the toothed belt is positioned between the limiting roller and the synchronizing wheel through the matching between the limiting roller and the synchronizing wheel, so that the stable meshing of the synchronizing wheel and the toothed belt is ensured. This kind of mode of setting makes when the imbalance of the rate of tension control of drive belt, also can guarantee the stable transmission of drive belt through this kind of mode of setting, makes the standard of this structure in the in-service use lower to this reaches better practicality. Set up the polishing belt into the area body that has both ends for polishing belt can be more accurate and convenient be fixed in the drive belt, and fix the both ends of the area body through the cooperation between locking groove and the stop pin between the two, prevent to take place to peel off the phenomenon at the polishing in-process area body both ends.
Further setting the following steps: two all be connected through linking the arm between take-up pulley and the roating seat, every link the arm and all rotate with the roating seat and be connected, every link all be equipped with the torsional spring between arm and the roating seat, two torsional spring drive two link arm back of the body mutually and rotate, control mechanism includes two connecting plates and locking bolt, two the connecting plate sets up respectively in two link arms, one of them be equipped with the stroke hole on the connecting plate, locking bolt passes stroke hole and another connecting plate threaded connection.
By adopting the technical scheme, the torsion spring drives the two connecting arms to rotate back to realize the distance adjustment between the two tight wheels by matching the control mechanism, so that the adjustment control operation between the two tight wheels is more convenient. The setting of torsional spring can be according to the different processing operating modes remove the tensile force to the take-up pulley and the size realization automatically regulated of passageway, also can remove the tensile force to the take-up pulley and carry out manual regulation with the passageway size through control mechanism according to the processing operating mode of difference, removes the contact surface of better control polishing belt and tubular product and polishing belt and tubular product to tight power according to the tubular product size of difference, balanced burnishing device's each side performance to this reaches better commonality and practicality.
Further setting the following steps: the driving mechanism comprises a double-shaft motor and two transmission assemblies, wherein the double-shaft motor and the two transmission assemblies are fixedly arranged on the rotating seat, one of the transmission assemblies is connected with one output shaft of the double-shaft motor and the left driving wheel body, the other transmission assembly is connected with the other output shaft of the double-shaft motor and the right driving wheel body, and the transmission assemblies are in belt transmission.
Through adopting above-mentioned technical scheme, the biax motor drives left portion initiative wheel body and right portion initiative wheel body synchronous rotation through two drive assembly, and this kind of mode simple structure and transmission precision are high. And the transmission mode through the belt can avoid rigid transmission between biax motor and the action wheel, prevents that biax motor from appearing the overload phenomenon to play certain guard action to biax motor.
Further setting the following steps: the rotary adjusting component comprises a fixing seat, an arc-shaped slide way and a first driving piece, the arc-shaped slide way is arranged on the fixing seat, the rotary seat is arranged on the arc-shaped slide way in a sliding mode, and the first driving piece is connected with the rotary seat and the fixing seat.
Through adopting above-mentioned technical scheme, first driving piece drive roating seat rotates around tubular product in the arc slide, changes the contact position of polishing area and tubular product periphery wall, and the increase is to the polishing area of tubular product to this comes the outer polishing mechanism of cooperation multiunit to realize the annular polishing of circumference to tubular product periphery wall, adapts to the polishing demand of tubular product.
Further setting the following steps: the tensioning adjusting member comprises a base, a sliding seat arranged on the base in a sliding mode and a second driving piece for driving the sliding seat to move, and the fixing seat is fixedly arranged on the sliding seat.
Through adopting above-mentioned technical scheme, second driving piece drive slide drives the fixing base and is close to or keeps away from tubular product to this adjusts the tight power of support between polishing area and the tubular product, also adjusts the tensioning of driving belt.
In conclusion, the invention has the following beneficial effects: the pipe manufacturing machine can synchronously complete the pipe machining and external polishing procedures through the pipe manufacturing machine, so that an enterprise does not need to purchase an additional polishing machine, and the production cost, the floor occupation cost and the manual operation and maintenance cost of the enterprise are greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural diagram of an outer polishing mechanism in an embodiment;
FIG. 3 is a partial schematic structural view of an embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural diagram of an arm, a control mechanism and a tensioner in an embodiment;
FIG. 6 is a schematic structural diagram of a driving mechanism, a driving wheel and a transmission belt in the embodiment;
FIG. 7 is a schematic structural diagram of a driving mechanism, a driving wheel and a limiting roller in the embodiment;
FIG. 8 is a cross-sectional view of the belt in the example.
In the figure: 1. an outer polishing mechanism; 1.1, tensioning an adjusting member; 1.11, a base; 1.12, a sliding seat; 1.13, a second driving piece; 1.2, rotating the adjusting member; 1.21, a fixed seat; 1.22, an arc-shaped slideway; 1.23, a first driving piece; 1.3, a rotating seat; 2. a drive mechanism; 21. a double-shaft motor; 22. a transmission assembly; 3. a control mechanism; 31. a connecting plate; 32. locking the bolt; 33. a travel hole; 4. a transmission belt; 5. a channel; 6. a polishing belt; 7. a transmission groove; 81. a left drive wheel body; 82. a right driving wheel body; 9. a tension wheel; 91. a left tension pulley body; 92. a right tension pulley body; 10. a toothed belt; 11. a limiting roller; 12. magic tape; 13. a locking groove; 14. a locking pin; 15. a connecting arm; 16. a pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 8, the outer polishing device of the pipe making machine comprises a plurality of groups of outer polishing mechanisms 1, wherein each group of outer polishing mechanisms 1 comprises a tensioning adjusting member 1.1 close to or far away from the outer peripheral wall of a pipe 16, a rotating adjusting member 1.2 moving along with the tensioning adjusting member 1.1 and rotating around the pipe 16, and a rotating seat 1.3 moving along with the rotating adjusting member 1.2. The tensioning adjusting member 1.1 includes a base 1.11, a sliding seat 1.12 arranged on the base 1.11 in a reciprocating sliding manner along the horizontal direction, and a second driving member 1.13 for driving the sliding seat 1.12 to move, wherein the second driving member 1.13 is an air cylinder, a cylinder body of the air cylinder is fixedly arranged on the base 1.11, and a piston rod is fixedly connected with the sliding seat 1.12. The rotation adjusting member 1.2 includes a fixed seat 1.21 fixedly disposed on the sliding seat 1.12, an arc-shaped slideway 1.22 disposed on the fixed seat 1.21, and a first driving member 1.23. The roating seat 1.3 slides and sets up in arc slide 1.22, and first driving piece 1.23 is the hoist engine, and the hoist engine is fixed to be set up in fixing base 1.21 and rope and roating seat 1.3 fixed connection.
The rotating seat 1.3 is provided with a driving wheel and a driving mechanism 2 for driving the driving wheel to rotate, the rotating seat 1.3 is connected with two connecting arms 15, one ends of the two connecting arms 15 are connected with the rotating seat 1.3 through a main shaft in a rotating mode, the free ends of the two connecting arms 15 are provided with tensioning wheels 9 in a rotating mode, and the two tensioning wheels 9 rotate oppositely or reversely under the action of the connecting arms 15. A control mechanism 3 for controlling the distance between the two tension pulleys 9 is arranged between the two connecting arms 15. The driving belt 4 is sleeved between the two tension wheels 9 and the driving wheel, a channel 5 for the pipe 16 to pass through is formed by the inner ring of the driving belt 4, and the polishing belt 6 is detachably and fixedly connected to the inner ring of the driving belt 4.
The both sides wall of drive belt 4 is all seted up along the annular transmission groove 7 that drive belt 4 extends, and two transmission groove 7 symmetries set up. The driving wheel comprises a left driving wheel body 81 and a right driving wheel body 82 which are rotatably arranged on the rotating base 1.3, the left driving wheel body 81 and the right driving wheel body 82 are symmetrically arranged, and the left driving wheel body 81 and the right driving wheel body 82 are respectively in transmission fit with the two transmission grooves 7. Each tensioning wheel 9 comprises a left tensioning wheel body 91 and a right tensioning wheel body 92 which are rotatably arranged on the connecting arm 15, the left tensioning wheel body 91 and the right tensioning wheel body 92 on the same connecting arm 15 are symmetrically arranged, and the left tensioning wheel body 91 and the right tensioning wheel body 92 are respectively in rotating fit with the two transmission grooves 7.
The outer side walls of the two transmission grooves 7 are integrally provided with the toothed belts 10, the left driving wheel body 81 and the right driving wheel body 82 are synchronizing wheels, and the two synchronizing wheels are respectively meshed with the two toothed belts 10. The rotating seat 1.3 is rotatably provided with a plurality of limiting rollers 11 which are abutted against the outer ring of the transmission belt 4, and when the limiting rollers 11 are abutted against the outer ring of the transmission belt 4, the synchronizing wheel is meshed with the toothed belt 10. The polishing belt 6 is connected with the transmission belt 4 through the magic tape 12, and the sticky surface of the magic tape 12 is fixedly arranged on the transmission belt 4 and the hook surface is fixedly arranged on the polishing belt 6. Polishing belt 6 is for having the area body at both ends, and locking groove 13 has been seted up to 4 inner circles of drive belt, and the area body both ends all extend into locking groove 13, and locking groove 13 interpolation is equipped with the stop pin 14 that is used for the fixed area body both ends.
A torsion spring (not shown in the figure) is arranged between each connecting arm 15 and the rotating seat 1.3, the torsion spring is sleeved on the main shaft, one end of the torsion spring is fixedly connected with the connecting arm 15, the other end of the torsion spring is fixedly connected with the rotating seat 1.3, and the two torsion springs drive the two connecting arms 15 to rotate back to back. The control mechanism 3 comprises two connecting plates 31 and a locking bolt 32, the two connecting plates 31 are respectively and fixedly arranged on the two connecting arms 15, one of the connecting plates 31 is provided with a stroke hole 33, and the locking bolt 32 penetrates through the stroke hole 33 to be in threaded connection with the other connecting plate 31.
The driving mechanism 2 includes a double-shaft motor 21 and two transmission assemblies 22 fixedly arranged on the rotating base 1.3, one of the transmission assemblies 22 is connected with one of the output shafts of the double-shaft motor 21 and the left driving wheel body 81, the other transmission assembly 22 is connected with the other output shaft of the double-shaft motor 21 and the right driving wheel body 82, the transmission assembly 22 specifically includes two belt pulleys and a belt for belt transmission, and the two belt pulleys of the transmission assembly 22 connected with the left driving wheel body 81 and the double-shaft motor 21 are respectively and fixedly arranged on the output shaft of the double-shaft motor 21 and the left driving wheel body 81. Two belt pulleys of the transmission component 22 connecting the right driving wheel body 82 and the dual-shaft motor 21 are respectively and fixedly arranged on the output shaft of the dual-shaft motor 21 and the right driving wheel body 82.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides an outer burnishing device of tuber, includes outer burnishing mechanism (1) of multiunit, its characterized in that: every group outer polishing mechanism (1) all includes tensioning adjusting member (1.1) that is close to or keeps away from tubular product (16) periphery wall, along with tensioning adjusting member (1.1) motion and around in tubular product (16) pivoted rotation adjusting member (1.2) and along with roating seat (1.3) of rotation adjusting member (1.2) motion, it is provided with action wheel and drive action wheel pivoted actuating mechanism (2) to rotate on roating seat (1.3), be equipped with on roating seat (1.3) two take-up pulleys (9) of opposite directions or back-to-back motion and be used for controlling two take-up pulleys (9) control mechanism (3) of motion, two it is equipped with drive belt (4) to overlap between take-up pulley (9) and the action wheel, drive belt (4) inner circle forms one and supplies passageway (5) that tubular product (16) passed, the inner circle of drive belt (4) is equipped with polishing belt (6).
2. The external polishing device for a pipe making machine according to claim 1, characterized in that: the utility model discloses a take-up pulley, including drive belt (4), the both sides wall of drive belt (4) all is equipped with annular transmission groove (7) that extend along drive belt (4), two drive groove (7) symmetry sets up, the action wheel includes left portion driving wheel body (81) and right portion driving wheel body (82), left portion driving wheel body (81) and right portion driving wheel body (82) respectively with two transmission groove (7) transmission cooperation, every take-up pulley (9) all include left portion tensioning wheel body (91) and right portion tensioning wheel body (92), left portion tensioning wheel body (91) and right portion tensioning wheel body (92) respectively with two transmission groove (7) normal running fit.
3. The external polishing device for a pipe making machine according to claim 2, characterized in that: two the lateral wall of drive groove (7) all is fixed and is provided with toothed belt (10), left part driving wheel body (81) and right part driving wheel body (82) are the synchronizing wheel, two the synchronizing wheel meshes with two toothed belt (10) respectively, polishing area (6) can dismantle fixed connection with drive belt (4).
4. The external polishing device for a pipe making machine according to claim 3, characterized in that: toothed belt (10) set up in drive groove (7) lateral wall, it is provided with a plurality of spacing rollers (11) that offset with drive belt (4) outer lane to rotate on roating seat (1.3), and is as a plurality of spacing roller (11) offset when drive belt (4) outer lane, synchronizing wheel and toothed belt (10) meshing, paste (12) through the magic between polishing area (6) and drive belt (4) and be connected, the area body of polishing area (6) for having both ends, drive belt (4) inner circle is equipped with locking groove (13), the locking groove (13) is all extended into at area body both ends, locking groove (13) interpolation is equipped with locking pin (14) that are used for the fixed band body both ends.
5. The external polishing device for a pipe making machine according to claim 1, characterized in that: two all be connected through linking arm (15) between take-up pulley (9) and roating seat (1.3), every link arm (15) all rotate with roating seat (1.3) and be connected, every link arm (15) and roating seat (1.3) between all be equipped with the torsional spring, two link arm (15) rotation mutually in the back of the body is even in torsional spring drive two, control mechanism (3) include two connecting plates (31) and locking bolt (32), two connecting plate (31) set up respectively in two link arm (15), one of them be equipped with stroke hole (33) on connecting plate (31), locking bolt (32) pass stroke hole (33) and another connecting plate (31) threaded connection.
6. The external polishing device for a pipe making machine according to claim 2, characterized in that: the driving mechanism (2) comprises a double-shaft motor (21) fixedly arranged on the rotating seat (1.3) and two transmission assemblies (22), one of the transmission assemblies (22) is connected with one output shaft of the double-shaft motor (21) and a left driving wheel body (81), the other transmission assembly (22) is connected with the other output shaft of the double-shaft motor (21) and a right driving wheel body (82), and the transmission assemblies (22) are in belt transmission.
7. The external polishing device for a pipe making machine according to claim 1, characterized in that: rotatory regulating member (1.2) include fixing base (1.21), set up in arc slide (1.22) and first driving piece (1.23) of fixing base (1.21), roating seat (1.3) slide and set up in arc slide (1.22), roating seat (1.3) and fixing base (1.21) are connected in first driving piece (1.23).
8. The external polishing device for a pipe making machine according to claim 7, characterized in that: tensioning regulating member (1.1) includes base (1.11), slide and sets up in slide (1.12) of base (1.11) and drive second driving piece (1.13) of slide (1.12) motion, fixing base (1.21) fixed set up in slide (1.12).
CN202111001442.4A 2021-08-30 2021-08-30 Outer polishing device of tuber Pending CN113649915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111001442.4A CN113649915A (en) 2021-08-30 2021-08-30 Outer polishing device of tuber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111001442.4A CN113649915A (en) 2021-08-30 2021-08-30 Outer polishing device of tuber

Publications (1)

Publication Number Publication Date
CN113649915A true CN113649915A (en) 2021-11-16

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Application Number Title Priority Date Filing Date
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