CN113579876A - Polishing device for alloy pipeline - Google Patents
Polishing device for alloy pipeline Download PDFInfo
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- CN113579876A CN113579876A CN202110816810.4A CN202110816810A CN113579876A CN 113579876 A CN113579876 A CN 113579876A CN 202110816810 A CN202110816810 A CN 202110816810A CN 113579876 A CN113579876 A CN 113579876A
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- 238000005498 polishing Methods 0.000 title claims abstract description 61
- 239000000956 alloy Substances 0.000 title claims abstract description 23
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000008859 change Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a polishing device for an alloy pipeline, which comprises a fixed box, a circular plate, a driving mechanism, a water spraying mechanism and a fixed mechanism, wherein the driving mechanism comprises a driving box, a screw rod, a driven assembly, a connecting assembly, a polishing assembly and a speed change assembly, the fixed mechanism comprises an elastic rope and a fixed unit, the polishing device for the alloy pipeline cools a main body through the water spraying mechanism, so that the polishing block is protected, the service life of the polishing block is prolonged, the smoothness of the surface of the main body is improved, the main body is elastically fixed and positioned through the fixed mechanism, the flaws on the surface of the main body are reduced, the product quality and the attractiveness are improved, the main body is rotated through the driving mechanism, the polishing efficiency is improved and the time is saved through the simultaneous rotation of the polishing assembly and the main body, the linkage of a plurality of mechanisms is realized through the same driving source, the practicability of use is improved.
Description
Technical Field
The invention particularly relates to a polishing device for an alloy pipeline.
Background
The polishing device for polishing the alloy pipeline in the prior art is generally characterized in that the polishing device is manually polished by an operator, a large amount of dust can be generated when a polishing block and the alloy pipeline are polished, the operator inhales the alloy pipeline and can form certain harm to the operator, air is polluted, the inner wall of the polishing device is polished, the pipeline is arc-shaped, and the effect of the inner surface of the polished alloy pipeline is not ideal.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the grinding device for the alloy pipeline is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a polishing device for alloy pipelines comprises a fixed box, a circular plate, a driving mechanism, a water spraying mechanism and a fixing mechanism, wherein the fixed box is vertically arranged, the circular plate is horizontally arranged in the fixed box, the driving mechanism is arranged at the top end of the fixed box, the water spraying mechanism is arranged on the inner wall of one side of the top end in the fixed box, and the fixing mechanism is arranged on the circular plate;
the driving mechanism comprises a driving box, a screw rod, a driven assembly, a connecting assembly, a polishing assembly and a speed change assembly, the driving box is vertically arranged at the top end of the fixed box, the screw rod is vertically arranged in the fixed box, the top end of the screw rod extends into the driving box through the fixed box, a driving device is arranged in the driving box, the screw rod is connected with the driving device, and the polishing assembly is arranged on the screw rod;
the circular plate is positioned below the screw rod, one end of the circular plate, which is close to the screw rod, is provided with a groove, the groove and the screw rod are coaxially arranged, the speed change assembly and the driven assembly are both arranged in the groove, the connecting assembly is arranged between the screw rod and the driven assembly, the driven assembly is connected with the screw rod through the connecting assembly, and the speed change assembly is connected with the driven assembly;
the driven assembly comprises a first bearing seat, a driven rod and a first gear, the first bearing seat is arranged at the bottom end inside the groove, the driven rod is vertically arranged above the first bearing seat, the bottom end of the driven rod is connected with the bottom end inside the groove through the first bearing seat, the top end of the driven rod is opposite to the screw rod, the driven rod and the screw rod are coaxially arranged, the first gear is arranged in the groove, the first gear is sleeved on the driven rod, and the first gear is in key connection with the driven rod;
the speed change assembly comprises a second gear and a positioning unit, the second gear is arranged in the groove, the second gear is an internal gear, the second gear is sleeved on the driven rod, the first gear is positioned in the second gear, the first gear is meshed with the second gear, the outer ring of the second gear is abutted against the inner wall of the groove, and the second gear is in sliding and sealing connection with the groove;
the positioning device comprises a screw rod, a first gear, a second gear, a positioning unit, a positioning ball, a positioning rod, a first gear, a second gear, a groove and a positioning ball, wherein the screw rod is arranged in the groove;
the fixing mechanism has two, and two fixing mechanism set up respectively in the both sides of driven lever, and two fixing mechanism are symmetrical about the axis of driven lever and set up, fixing mechanism is located the second gear and keeps away from one end of locating lever, fixing mechanism includes stretch cord and fixed unit, the one end that the locating lever was kept away from to the second gear is equipped with the bar constant head tank, the cross-section of constant head tank is dovetail, the stretch cord sets up in the constant head tank, fixed unit has two, and two fixed unit set up respectively at the both ends of stretch cord, fixed unit includes slider and grip block, the slider sets up in the constant head tank, slider and constant head tank sliding connection, the vertical setting of grip block is on the slider, and two grip blocks in two fixed units are just to setting up, the both ends of stretch cord are connected with a slider respectively.
In order to increase the contact area and improve the clamping effect, the clamping plate is arc-shaped, and the circle center of the clamping plate is positioned on the driven rod.
In order to realize being connected lead screw and driven lever, be equipped with two vertical spread grooves on the terminal surface on driven lever top, two spread grooves set up about the axis symmetry of driven lever, coupling assembling has two, and two coupling assembling set up respectively in two spread grooves, coupling assembling includes locating pin, first spring and supports and leans on the board, support the backup plate setting in the spread groove, support backup plate and spread groove sliding connection, the locating pin sets up between lead screw and driven lever, the one end and the lead screw of locating pin are connected, the other end of locating pin stretches into the spread groove and supports to lean on the board to support, the one end that the locating pin was kept away from to the board is being supported in first spring setting, the one end of first spring with support and lean on the board to be connected, the other end and the inside bottom of spread groove of first spring are connected.
In order to realize the polishing of the main body, the polishing assembly comprises a second spring, a walking ring and polishing units, the walking ring is sleeved on the screw rod, the walking ring is connected with the screw rod in a transmission mode, the second spring is arranged between the walking ring and the inner wall of the top end of the fixed box, the second spring is sleeved on the screw rod, one end of the second spring is connected with the walking ring, the other end of the second spring is connected with the inner wall of the top end of the fixed box, the polishing units are two, the two polishing units are arranged on the outer ring of the walking ring, the two polishing units are symmetrically arranged about the axis of the walking ring, each polishing unit comprises a telescopic rod and a polishing block, the polishing blocks are arranged on one side of the walking ring, the telescopic rods are arranged between the walking ring and the polishing blocks, and the polishing blocks are connected with the outer ring of the walking ring through the telescopic rods.
In order to enable the second spring to be better abutted against the walking ring, a second bearing seat is arranged on the inner wall of the top end of the fixed box, the screw rod penetrates through the second bearing seat, and one end, far away from the walking ring, of the second spring is connected with the second bearing seat.
In order to reduce iron fillings and get into the recess, the cover is equipped with the sealing washer on the driven lever, the sealing washer is located between driven lever and the second gear, the inner circle of sealing washer is connected with the outer lane of driven lever, the outer lane of sealing washer supports with the inner circle of second gear and leans on.
The polishing device for the alloy pipeline has the advantages that the main body is cooled through the water spraying mechanism, so that the polishing block is protected, the service life of the polishing block is prolonged, meanwhile, the smoothness of the surface of the main body is improved, the main body is elastically fixed and positioned through the fixing mechanism, scars on the surface of the main body are reduced, the product quality and the attractiveness are improved, the main body is rotated through the driving mechanism, the polishing efficiency is improved through the simultaneous rotation of the polishing assembly and the main body, the time is saved, the linkage of a plurality of mechanisms is realized through the same driving source, and the use practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a polishing device for alloy pipes according to the present invention;
FIG. 2 is a schematic view of the connection structure of the circular plate, the fixing mechanism, the driven assembly and the speed changing assembly of the polishing device for the alloy pipeline according to the present invention;
FIG. 3 is a schematic view of the connection structure of a screw rod, a driven rod and a connecting component of the grinding device for the alloy pipeline;
FIG. 4 is an enlarged view of portion A of FIG. 1;
in the figure: 1. the grinding device comprises a fixed box, a circular plate, a driving box, a screw rod, a first bearing seat, a driven rod, a first gear, a second gear, a positioning rod, a limiting ball, an elastic rope, a sliding block, a clamping plate, a positioning pin, a first spring, a sliding block, a clamping plate, a positioning pin, a second spring, a positioning ring, a telescopic rod, a grinding block, a second bearing seat and a sealing ring, wherein the circular plate is 2, the driving box is 3, the screw rod is 4, the first bearing seat is 5, the driven rod is 6, the first gear is 7, the second gear is 8, the positioning rod is 9, the limiting ball is 10, the elastic rope is 11, the sliding block is 12, the clamping plate is 13, the positioning pin is 14, the first spring is 15, the first spring is 16, the abutting plate, the second spring is 17, the walking ring is 18, the telescopic rod is 19, the grinding block is 20, the second bearing seat is 22, and the sealing ring is formed.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a polishing device for an alloy pipeline comprises a fixed box 1, a circular plate 2, a driving mechanism, a water spraying mechanism and a fixing mechanism, wherein the fixed box 1 is vertically arranged, the circular plate 2 is horizontally arranged in the fixed box 1, the driving mechanism is arranged at the top end of the fixed box 1, the water spraying mechanism is arranged on the inner wall of one side of the top end in the fixed box 1, and the fixing mechanism is arranged on the circular plate 2;
the driving mechanism comprises a driving box 3, a screw rod 4, a driven assembly, a connecting assembly, a polishing assembly and a speed change assembly, wherein the driving box 3 is vertically arranged at the top end of a fixed box 1, the screw rod 4 is vertically arranged in the fixed box 1, the top end of the screw rod 4 extends into the driving box 3 through the fixed box 1, a driving device is arranged in the driving box 3, the screw rod 4 is connected with the driving device, and the polishing assembly is arranged on the screw rod 4;
the circular plate 2 is positioned below the screw rod 4, a groove is formed in one end, close to the screw rod 4, of the circular plate 2, the groove and the screw rod 4 are coaxially arranged, the speed change assembly and the driven assembly are both arranged in the groove, the connecting assembly is arranged between the screw rod 4 and the driven assembly, the driven assembly is connected with the screw rod 4 through the connecting assembly, and the speed change assembly is connected with the driven assembly;
the driven assembly comprises a first bearing seat 5, a driven rod 6 and a first gear 7, the first bearing seat 5 is arranged at the bottom end inside the groove, the driven rod 6 is vertically arranged above the first bearing seat 5, the bottom end of the driven rod 6 is connected with the bottom end inside the groove through the first bearing seat 5, the top end of the driven rod 6 is arranged right opposite to the screw rod 4, the driven rod 6 and the screw rod 4 are coaxially arranged, the first gear 7 is arranged in the groove, the first gear 7 is sleeved on the driven rod 6, and the first gear 7 is in key connection with the driven rod 6;
the speed change assembly comprises a second gear 8 and a positioning unit, the second gear 8 is arranged in a groove, the second gear 8 is an internal gear, the second gear 8 is sleeved on the driven rod 6, the first gear 7 is positioned in the second gear 8, the first gear 7 is meshed with the second gear 8, the outer ring of the second gear 8 is abutted against the inner wall of the groove, and the second gear 8 is connected with the groove in a sliding and sealing manner;
the two positioning units are respectively arranged on two sides of the driven rod 6, the two positioning units are symmetrically arranged about the axis of the driven rod 6, the positioning units are located between the second gear 8 and the inner wall of the bottom end of the groove, each positioning unit comprises a positioning rod 9 and a limiting ball 10, an annular limiting groove is formed in one end, away from the screw rod 4, of the second gear 8, the limiting balls 10 are arranged in the limiting grooves, the limiting balls 10 are in rolling connection with the limiting grooves, the positioning rods 9 are arranged between the limiting balls 10 and the inner wall of the bottom end of the groove, one end of each positioning rod 9 is connected with the corresponding limiting ball 10, and the other end of each positioning rod 9 is connected with the bottom end inside the groove;
the two fixing mechanisms are respectively arranged at the two sides of the driven rod 6 and are symmetrically arranged around the axis of the driven rod 6, the fixing mechanism is positioned at one end of the second gear 8 far away from the positioning rod 9, the fixing mechanism comprises an elastic rope 11 and a fixing unit, a strip-shaped positioning groove is arranged at one end of the second gear 8 far away from the positioning rod 9, the cross section of the positioning groove is in a dovetail shape, the elastic rope 11 is arranged in the positioning groove, the number of the fixing units is two, the two fixing units are respectively arranged at two ends of the elastic rope 11, the fixing unit comprises a slide block 12 and a clamping plate 13, the slide block 12 is arranged in the positioning groove, the slider 12 and constant head tank sliding connection, the vertical setting of grip block 13 is on slider 12, and two grip blocks 13 in two fixed units are just to setting up, the both ends of stretch cord 11 are connected with a slider 12 respectively.
In order to increase the contact area and thus improve the clamping effect, the clamping plate 13 is arc-shaped, and the center of the clamping plate 13 is located on the driven rod 6.
Here when the inner wall of main part is polished to needs, at first remove two grip blocks 13, make two grip blocks 13 remove towards opposite direction, make leave the clearance between two grip blocks 13, grip block 13 removes drive slider 12 and removes, make slider 12 slide in the constant head tank, this moment stretch cord 11 is in tensile state, then place the main part vertically between two grip blocks 13, the restoring force through stretch cord 11 realizes the fixed to the main part, here is for the area of contact between increase and the main part through arc grip block 13, thereby promote clamping effect.
At this time, the driving device inside the driving box 3 is operated, the screw rod 4 is rotated by the driving device, the screw rod 4 is rotated by the connecting component to the driven rod 6, here, the driven rod 6 is connected by the first bearing seat 5, so the driven rod 6 here can rotate freely, here, the driven rod 6 rotates to drive the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the main body to rotate, here, the limit of the second gear 8 is realized by the limit ball 10 and the locating rod 9, so that the second gear 8 is always meshed with the first gear 7, and meanwhile, the movement and the inclination of the second gear 8 are prevented, namely, the limit of the second gear 8 is realized.
As shown in fig. 3, in order to realize the connection between the screw rod 4 and the driven rod 6, two vertical connecting grooves are arranged on the end surface of the top end of the driven rod 6, the two connecting grooves are symmetrically arranged about the axis of the driven rod 6, the two connecting components are respectively arranged in the two connecting grooves, the connecting components comprise positioning pins 14, first springs 15 and abutting plates 17, the abutting plate 17 is arranged in the connecting groove, the abutting plate 17 is connected with the connecting groove in a sliding way, the positioning pin 14 is arranged between the screw rod 4 and the driven rod 6, one end of the positioning pin 14 is connected with the screw rod 4, the other end of the positioning pin 14 extends into the connecting groove to abut against an abutting plate 17, the first spring 15 is arranged at one end of the abutting plate 17 far away from the positioning pin 14, one end of the first spring 15 is connected with the abutting plate 17, and the other end of the first spring 15 is connected with the bottom end inside the connecting groove.
The drive arrangement here not only can realize the rotation to lead screw 4, can also realize reciprocating to lead screw 4 simultaneously, move towards the direction of driven lever 6 through lead screw 4, thereby realize the removal to locating pin 14, make locating pin 14 be located the spread groove on driven lever 6, make locating pin 14 support with support the backup plate 17 and lean on, thereby can realize the rotation to driven lever 6, here through the restoring force of first spring 15, make support the backup plate 17 better support with locating pin 14 and lean on, simultaneously when locating pin 14 with support to lean on board 17 to separate, at this moment, realize the removal to support the backup plate 17 through the restoring force of first spring 15, make support the backup plate 17 to move to the opening part of spread groove, thereby realize the sealing to the spread groove, prevent that iron fillings from getting into the spread groove, and influence the insertion of locating pin 14, and the practicality of use is improved.
As shown in fig. 4, in order to polish the main body, the polishing assembly includes a second spring 17, a walking ring 18 and polishing units, the walking ring 18 is sleeved on the screw rod 4, the walking ring 18 is in transmission connection with the screw rod 4, the second spring 17 is disposed between the walking ring 18 and the inner wall of the top end of the fixed box 1, the second spring 17 is sleeved on the screw rod 4, one end of the second spring 17 is connected with the walking ring 18, the other end of the second spring 17 is connected with the inner wall of the top end of the fixed box 1, there are two polishing units, both the two polishing units are disposed on the outer ring of the walking ring 18, the two polishing units are symmetrically disposed about the axis of the walking ring 18, each polishing unit includes a telescopic rod 19 and a polishing block 20, the polishing block 20 is disposed on one side of the walking ring 18, the telescopic rod 19 is disposed between the walking ring 18 and the polishing block 20, the sanding block 20 is connected with the outer ring of the walking ring 18 through a telescopic rod 19.
In order to enable the second spring 17 to better abut against the position-moving ring 18, a second bearing seat 21 is arranged on the inner wall of the top end of the fixed box 1, the screw rod 4 penetrates through the second bearing seat 21, and one end, far away from the position-moving ring 18, of the second spring 17 is connected with the second bearing seat 21.
Here, the lead screw 4 rotates to drive the position moving ring 18 to move towards the main body, because the position moving ring 18 is connected through the second spring 17, the clearance between the position moving ring 18 and the lead screw 4 is reduced through the restoring force of the second spring 17, so that the friction force between the position moving ring 18 and the lead screw 4 is increased, so that the position moving ring 18 can also rotate simultaneously when the lead screw 4 rotates, thereby realizing the rotation of the telescopic rod 19, the telescopic rod 19 drives the grinding block 20 to rotate, thereby realizing the grinding of the inner wall of the main body, here, the connection of the second spring 17 is realized through the second bearing seat 21, so that in order to prevent the position moving ring 18 from generating torsion spring when rotating, the service life of the second spring 17 is prolonged, meanwhile, the second spring 17 is better abutted against the position moving ring 18, here, the grinding assembly and the main body rotate simultaneously, the grinding efficiency is improved, and the time is saved, the linkage of a plurality of mechanisms is realized by the same driving source, and the practicability of use is improved.
In order to reduce iron fillings and get into the recess, the cover is equipped with sealing washer 22 on the driven lever 6, sealing washer 22 is located between driven lever 6 and the second gear 8, the inner circle of sealing washer 22 is connected with the outer lane of driven lever 6, the outer lane of sealing washer 22 and the inner circle of second gear 8 support and lean on.
Here, the sealing ring 22 can reduce the iron chips entering the groove, so that the first gear 7 and the second gear 8 can rotate more smoothly.
Here when the inner wall of main part is polished to needs, at first remove two grip blocks 13, make two grip blocks 13 remove towards opposite direction, make leave the clearance between two grip blocks 13, grip block 13 removes drive slider 12 and removes, make slider 12 slide in the constant head tank, this moment stretch cord 11 is in tensile state, then place the main part vertically between two grip blocks 13, the restoring force through stretch cord 11 realizes the fixed to the main part, here is for the area of contact between increase and the main part through arc grip block 13, thereby promote clamping effect.
At this time, the driving device inside the driving box 3 is operated, the screw rod 4 is rotated by the driving device, the screw rod 4 is rotated by the connecting component to the driven rod 6, here, the driven rod 6 is connected by the first bearing seat 5, so the driven rod 6 here can rotate freely, here, the driven rod 6 rotates to drive the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the main body to rotate, here, the limit of the second gear 8 is realized by the limit ball 10 and the locating rod 9, so that the second gear 8 is always meshed with the first gear 7, and meanwhile, the movement and the inclination of the second gear 8 are prevented, namely, the limit of the second gear 8 is realized.
The drive arrangement here not only can realize the rotation to lead screw 4, can also realize reciprocating to lead screw 4 simultaneously, move towards the direction of driven lever 6 through lead screw 4, thereby realize the removal to locating pin 14, make locating pin 14 be located the spread groove on driven lever 6, make locating pin 14 support with support the backup plate 17 and lean on, thereby can realize the rotation to driven lever 6, here through the restoring force of first spring 15, make support the backup plate 17 better support with locating pin 14 and lean on, simultaneously when locating pin 14 with support to lean on board 17 to separate, at this moment, realize the removal to support the backup plate 17 through the restoring force of first spring 15, make support the backup plate 17 to move to the opening part of spread groove, thereby realize the sealing to the spread groove, prevent that iron fillings from getting into the spread groove, and influence the insertion of locating pin 14, and the practicality of use is improved.
Here, the lead screw 4 rotates to drive the position moving ring 18 to move towards the main body, because the position moving ring 18 is connected through the second spring 17, the clearance between the position moving ring 18 and the lead screw 4 is reduced through the restoring force of the second spring 17, so that the friction force between the position moving ring 18 and the lead screw 4 is increased, so that the position moving ring 18 can also rotate simultaneously when the lead screw 4 rotates, thereby realizing the rotation of the telescopic rod 19, the telescopic rod 19 drives the grinding block 20 to rotate, thereby realizing the grinding of the inner wall of the main body, here, the connection of the second spring 17 is realized through the second bearing seat 21, so that in order to prevent the position moving ring 18 from generating torsion spring when rotating, the service life of the second spring 17 is prolonged, meanwhile, the second spring 17 is better abutted against the position moving ring 18, here, the grinding assembly and the main body rotate simultaneously, the grinding efficiency is improved, and the time is saved, the linkage of a plurality of mechanisms is realized by the same driving source, and the practicability of use is improved.
Here, the sealing ring 22 can reduce the iron chips entering the groove, so that the first gear 7 and the second gear 8 can rotate more smoothly.
The main body is sealed and polished through the fixing box 1, dust is prevented from rising during polishing, an operator is prevented from being sucked into the main body, the operator is protected, and meanwhile the surrounding environment is protected.
Compared with the prior art, this grinding device that alloy pipeline used realizes the cooling to the main part through water spray mechanism, thereby realize the protection to sanding block 20, prolong sanding block 20's life, improve the smooth finish on main part surface simultaneously, here realize the elastic fixation and the location to the main part through fixed establishment, reduce the scar on main part surface, improve product quality and aesthetic property, here realize the rotation to the main part through actuating mechanism, here rotate through the while of subassembly and the main part of polishing, the efficiency of polishing is improved, time saving, here realize the linkage to a plurality of mechanisms through same driving source, the practicality of use has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art 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 (6)
1. The polishing device for the alloy pipeline is characterized by comprising a fixing box (1), a circular plate (2), a driving mechanism, a water spraying mechanism and a fixing mechanism, wherein the fixing box (1) is vertically arranged, the circular plate (2) is horizontally arranged in the fixing box (1), the driving mechanism is arranged at the top end of the fixing box (1), the water spraying mechanism is arranged on the inner wall of one side of the top end in the fixing box (1), and the fixing mechanism is arranged on the circular plate (2);
the driving mechanism comprises a driving box (3), a screw rod (4), a driven assembly, a connecting assembly, a polishing assembly and a speed change assembly, the driving box (3) is vertically arranged at the top end of the fixed box (1), the screw rod (4) is vertically arranged in the fixed box (1), the top end of the screw rod (4) extends into the driving box (3) through the fixed box (1), a driving device is arranged in the driving box (3), the screw rod (4) is connected with the driving device, and the polishing assembly is arranged on the screw rod (4);
the circular plate (2) is positioned below the screw rod (4), one end, close to the screw rod (4), of the circular plate (2) is provided with a groove, the groove and the screw rod (4) are coaxially arranged, the speed change assembly and the driven assembly are both arranged in the groove, the connecting assembly is arranged between the screw rod (4) and the driven assembly, the driven assembly is connected with the screw rod (4) through the connecting assembly, and the speed change assembly is connected with the driven assembly;
the driven assembly comprises a first bearing seat (5), a driven rod (6) and a first gear (7), the first bearing seat (5) is arranged at the bottom end inside the groove, the driven rod (6) is vertically arranged above the first bearing seat (5), the bottom end of the driven rod (6) is connected with the bottom end inside the groove through the first bearing seat (5), the top end of the driven rod (6) is arranged right opposite to the screw rod (4), the driven rod (6) and the screw rod (4) are coaxially arranged, the first gear (7) is arranged in the groove, the first gear (7) is sleeved on the driven rod (6), and the first gear (7) is in key connection with the driven rod (6);
the speed change assembly comprises a second gear (8) and a positioning unit, the second gear (8) is arranged in a groove, the second gear (8) is an internal gear, the second gear (8) is sleeved on the driven rod (6), the first gear (7) is positioned in the second gear (8), the first gear (7) is meshed with the second gear (8), the outer ring of the second gear (8) is abutted against the inner wall of the groove, and the second gear (8) is connected with the groove in a sliding and sealing mode;
the two positioning units are respectively arranged on two sides of the driven rod (6), the two positioning units are symmetrically arranged relative to the axis of the driven rod (6), the positioning units are located between the second gear (8) and the inner wall of the bottom end of the groove, each positioning unit comprises a positioning rod (9) and a limiting bead (10), one end, away from the screw rod (4), of the second gear (8) is provided with an annular limiting groove, the limiting beads (10) are arranged in the limiting grooves, the limiting beads (10) are in rolling connection with the limiting grooves, the positioning rods (9) are arranged between the limiting beads (10) and the inner wall of the bottom end of the groove, one end of each positioning rod (9) is connected with the corresponding limiting bead (10), and the other ends of the positioning rods (9) are connected with the bottom end inside the groove;
the fixing mechanisms are arranged on two sides of the driven rod (6) respectively, the two fixing mechanisms are symmetrically arranged on the axis of the driven rod (6), the fixing mechanisms are positioned at one end, away from the positioning rod (9), of the second gear (8), and comprise elastic ropes (11) and fixing units, the end, away from the positioning rod (9), of the second gear (8) is provided with a strip-shaped positioning groove, the cross section of the positioning groove is in a dovetail shape, the elastic ropes (11) are arranged in the positioning groove, the two fixing units are arranged at two ends of the elastic ropes (11) respectively, each fixing unit comprises a sliding block (12) and a clamping plate (13), the sliding block (12) is arranged in the positioning groove, the sliding block (12) is connected with the positioning groove in a sliding manner, and the clamping plates (13) are vertically arranged on the sliding block (12), two clamping plates (13) in the two fixing units are arranged oppositely, and two ends of the elastic rope (11) are respectively connected with a sliding block (12).
2. A grinding device for alloy pipes according to claim 1, characterized in that the clamping plate (13) is arc-shaped, the centre of the clamping plate (13) being located on the driven rod (6).
3. The grinding device for the alloy pipeline according to claim 1, wherein the end face of the top end of the driven rod (6) is provided with two vertical connecting grooves which are symmetrically arranged about the axis of the driven rod (6), the connecting assembly comprises two connecting assemblies which are respectively arranged in the two connecting grooves, the connecting assembly comprises a positioning pin (14), a first spring (15) and a leaning plate (17), the leaning plate (17) is arranged in the connecting grooves, the leaning plate (17) is in sliding connection with the connecting grooves, the positioning pin (14) is arranged between the screw rod (4) and the driven rod (6), one end of the positioning pin (14) is connected with the screw rod (4), the other end of the positioning pin (14) extends into the connecting grooves to lean against the leaning plate (17), the first spring (15) is arranged at one end of the leaning plate (17) far away from the positioning pin (14), one end of the first spring (15) is connected with the abutting plate (17), and the other end of the first spring (15) is connected with the bottom end inside the connecting groove.
4. The polishing device for the alloy pipeline according to claim 1, wherein the polishing assembly comprises a second spring (17), a walking ring (18) and polishing units, the walking ring (18) is sleeved on the screw rod (4), the walking ring (18) is in transmission connection with the screw rod (4), the second spring (17) is arranged between the walking ring (18) and the inner wall of the top end of the fixed box (1), the second spring (17) is sleeved on the screw rod (4), one end of the second spring (17) is connected with the walking ring (18), the other end of the second spring (17) is connected with the inner wall of the top end of the fixed box (1), the two polishing units are arranged on the outer ring of the walking ring (18), the two polishing units are symmetrically arranged about the axis of the walking ring (18), the polishing units comprise a telescopic rod (19) and a polishing block (20), the grinding block (20) is arranged on one side of the walking ring (18), the telescopic rod (19) is arranged between the walking ring (18) and the grinding block (20), and the grinding block (20) is connected with the outer ring of the walking ring (18) through the telescopic rod (19).
5. The grinding device for the alloy pipeline as claimed in claim 4, characterized in that a second bearing seat (21) is arranged on the inner wall of the top end of the fixed box (1), the screw rod (4) passes through the second bearing seat (21), and one end of the second spring (17) far away from the position-moving ring (18) is connected with the second bearing seat (21).
6. A grinding device for alloy pipes according to claim 1, characterized in that the driven rod (6) is sleeved with a sealing ring (22), the sealing ring (22) is located between the driven rod (6) and the second gear (8), an inner ring of the sealing ring (22) is connected with an outer ring of the driven rod (6), and an outer ring of the sealing ring (22) abuts against an inner ring of the second gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816810.4A CN113579876A (en) | 2021-07-20 | 2021-07-20 | Polishing device for alloy pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816810.4A CN113579876A (en) | 2021-07-20 | 2021-07-20 | Polishing device for alloy pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN113579876A true CN113579876A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110816810.4A Pending CN113579876A (en) | 2021-07-20 | 2021-07-20 | Polishing device for alloy pipeline |
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| Country | Link |
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| CN (1) | CN113579876A (en) |
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| CN112338783A (en) * | 2020-10-19 | 2021-02-09 | 深圳市群卜鸿科技有限公司 | Steel pipe polishing equipment with heat dissipation function |
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| CN212665625U (en) * | 2020-07-09 | 2021-03-09 | 佛山市利永升环境科技有限公司 | Metal pipe fitting inner wall grinding device for machining with adjustable |
| CN212705805U (en) * | 2020-07-24 | 2021-03-16 | 天津市亚诚钢管制造有限公司 | Polishing equipment used in galvanized steel pipe |
| CN212794293U (en) * | 2020-07-02 | 2021-03-26 | 无锡安伯斯环境科技有限公司 | Polishing device for processing underground water monitoring well pipe |
| CN213034211U (en) * | 2020-09-23 | 2021-04-23 | 廖军 | Circular steel pipe grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208358510U (en) * | 2018-04-26 | 2019-01-11 | 常州信息职业技术学院 | A kind of machining arranged at inner side of pipe fitting wall cleaning plant |
| CN111002146A (en) * | 2019-12-20 | 2020-04-14 | 武文家 | Metal nozzle stub lateral wall deburring device that polishes |
| CN212794293U (en) * | 2020-07-02 | 2021-03-26 | 无锡安伯斯环境科技有限公司 | Polishing device for processing underground water monitoring well pipe |
| CN212665625U (en) * | 2020-07-09 | 2021-03-09 | 佛山市利永升环境科技有限公司 | Metal pipe fitting inner wall grinding device for machining with adjustable |
| CN212705805U (en) * | 2020-07-24 | 2021-03-16 | 天津市亚诚钢管制造有限公司 | Polishing equipment used in galvanized steel pipe |
| CN111941244A (en) * | 2020-08-12 | 2020-11-17 | 中机城市建设有限公司 | Over-and-under type construction steel pipe inner wall rust cleaning grinding device |
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| CN112008517A (en) * | 2020-09-08 | 2020-12-01 | 田小华 | Pipeline inner wall grinding device for hardware processing with clearance function |
| CN213034211U (en) * | 2020-09-23 | 2021-04-23 | 廖军 | Circular steel pipe grinding device |
| CN112338660A (en) * | 2020-10-14 | 2021-02-09 | 深圳市迅成科技有限公司 | A grinding device for pipeline inner wall |
| CN112338783A (en) * | 2020-10-19 | 2021-02-09 | 深圳市群卜鸿科技有限公司 | Steel pipe polishing equipment with heat dissipation function |
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