CN112059592A - Automatic seat ring press fitting production line of loading - Google Patents
Automatic seat ring press fitting production line of loading Download PDFInfo
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- CN112059592A CN112059592A CN202010896785.0A CN202010896785A CN112059592A CN 112059592 A CN112059592 A CN 112059592A CN 202010896785 A CN202010896785 A CN 202010896785A CN 112059592 A CN112059592 A CN 112059592A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 107
- 239000002356 single layer Substances 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000010410 layer Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention discloses a seat ring press-mounting production line capable of automatically feeding parts, which comprises a sorting conveying belt, a quantity-limiting mechanism, a clamping mechanism and a seat ring press-mounting machine, wherein the conveying belt is arranged on the base plate; the tail end of the sorting conveying belt is provided with a single-row section, the limiting mechanism is positioned at the tail end of the single-row section, and the clamping mechanism is positioned between the limiting mechanism and the seat ring press-mounting machine; the seat ring is arranged into a single-layer and single-row state by the arranging conveying belt, the limiting mechanism is used for limiting the single seat ring after arrangement to pass through, and the clamping mechanism is used for conveying the single seat ring to the seat ring press-mounting machine. The limiting mechanism comprises a shell, a driving gear, a first driven gear, a second driven gear, a first sector gear, a second sector gear and a rack rod; the rack bar is located between first sector gear and the second sector gear, and the driving gear meshes with first driven gear and second driven gear respectively, and first sector gear meshes with the upper and lower terminal surface of rack bar respectively with the second sector gear. The seat ring pressing machine can automatically install the seat ring to be pressed on the seat ring pressing machine.
Description
Technical Field
The invention relates to the field of ring mounting of cylinder head bases, in particular to a ring mounting production line capable of automatically mounting a ring.
Background
In the production and processing of the current engine cylinder head, a process of installing the valve seat ring by using a seat ring press-fitting machine is provided, the seat ring to be pressed is often contained in a container in a mixed manner on the traditional site, the seat ring is placed on the seat ring limiting column in an artificial mode, then the cylinder head is placed, and finally the press-fitting is carried out. Because the seat ring is required to be placed manually during each press mounting, the labor is consumed, an automatic seat ring press mounting production line is required to be provided, and the seat ring to be pressed can be automatically installed on the seat ring press mounting machine so as to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a seat ring press-fitting production line capable of automatically loading parts, which can automatically install a seat ring to be pressed on a seat ring press-fitting machine.
The invention provides an automatic feeding seat ring press-mounting production line which comprises a sorting conveying belt, a quantity-limiting mechanism, a clamping mechanism and a seat ring press-mounting machine, wherein the sorting conveying belt is arranged on the conveying belt;
the tail end of the sorting conveying belt is provided with a single-row section, the single-row section is provided with a support, the quantity limiting mechanism is positioned at the tail end of the single-row section, and the clamping mechanism is positioned between the quantity limiting mechanism and the seat ring press-mounting machine; the seat ring is arranged into a single-layer and single-row state by the arranging transmission belt, the limiting mechanism is used for limiting the single seat ring after arrangement to pass, and the clamping mechanism is used for conveying the single seat ring to the seat ring press-mounting machine;
the limiting mechanism comprises a shell, a driving gear, a first driven gear, a second driven gear, a first sector gear, a second sector gear and a rack rod; the driving shaft is fixedly installed on the driving shaft along the axial center line, one end of the driving shaft extends out of the shell and is connected with a driving motor, and the first driven shaft and the second driven shaft are symmetrically arranged relative to the driving shaft; the first driven gear and the first sector gear are fixedly mounted on the first driven shaft along the same axial center line, and the second driven gear and the second sector gear are fixedly mounted on the second driven shaft along the same axial center line; through holes are symmetrically formed in the shell, the rack rod is in sliding fit with the through holes, the rack rod is located between the first sector gear and the second sector gear, and straight teeth are arranged on the upper end face and the lower end face of the rack rod; the driving gear is respectively meshed with a first driven gear and a second driven gear, the first sector gear is meshed with straight teeth on the upper end face of the rack rod, and the second sector gear is meshed with straight teeth on the lower end face of the rack rod; and one side of the tail end of the single-row section, which is close to the seat ring press-fitting machine, is provided with an opening, and the rack rod is in sliding fit with the opening.
Through setting up arrangement transmission band, limit the mechanism, fixture and seat circle pressure equipment machine, the arrangement transmission band is put in order mixed and disorderly seat circle for the state of individual layer single row, and the mechanism of limiting the amount of limit is used for restricting the single of seat circle after the arrangement to pass through, and fixture is used for transporting single seat circle on the seat circle pressure equipment machine, has realized will treating the seat circle of pressure equipment and has installed the automatic operation on the seat circle pressure equipment machine. Through setting up the mechanism of limiting quantity, under driving motor's drive, the driving gear clockwise rotation for a driven gear and first sector gear anticlockwise rotation, second driven gear and second sector gear also anticlockwise rotation, second sector gear breaks away from with the rack bar, and first sector gear and rack bar meshing and drive rack bar move to the single section, thereby block the removal of seat circle, restrict the seat circle. Under driving motor continues clockwise rotation's drive, the driving gear clockwise rotation, first sector gear breaks away from with the rack bar, and second sector gear and rack bar meshing and drive rack bar move to the direction of keeping away from the single section to remove the restriction of rack bar to the seat circle, realize the clearance to the seat circle. Through setting up the mechanism of limiting quantity for the seat circle is intermittent type flows out one by one to the process of automatic seat circle of placing is coordinated.
Preferably, the limit mechanism further comprises a telescopic sleeve, and the telescopic sleeve is sleeved at one end, close to the single-row section, of the rack rod; the one end of flexible cover is uncovered, uncovered one end and casing fixed connection, the inner wall and the rack bar fixed connection of the far uncovered one end of flexible cover.
Through setting up flexible cover, flexible cover can stretch out and draw back along with rack bar's flexible, plays the guard action to rack bar.
Preferably, the clamping mechanism comprises a clamping body, a first clamping block, a second clamping block and a third clamping block; a C-shaped through hole is formed in the clamping body, and the opening of the C-shaped through hole faces one side of the single-row section; a first mounting cavity, a second mounting cavity and a third mounting cavity which are communicated with the C-shaped through hole are arranged in the clamping body, the first mounting cavity and the second mounting cavity are symmetrically arranged, and the third mounting cavity is positioned between the first mounting cavity and the second mounting cavity; the first clamping block is slidably mounted in the first mounting cavity, and a connecting spring is arranged between the first clamping block and the inner wall of the first mounting cavity; the second clamping block is slidably mounted in the second mounting cavity, and a connecting spring is arranged between the second clamping block and the inner wall of the second mounting cavity; the third clamping block is arranged in the third mounting cavity in a sliding mode, and a connecting spring is arranged between the third clamping block and the inner wall of the third mounting cavity; one surfaces of the first clamping block, the second clamping block and the third clamping block, which are far away from the connecting spring, are arc-shaped surfaces, anti-skidding pads are arranged on the arc-shaped surfaces, and the arc-shaped surfaces are matched with the outer ring of the seat ring; one side symmetry of the nearly single-row section of supporting body is equipped with guide roller, guide roller is equipped with the support, the support is articulated with the supporting body, and is equipped with the extension spring between support and the supporting body.
Through setting up fixture, after individual seat circle is pushed into the C shape through-hole of the body of holding through the extrusion, first grip block, second grip block and third centre gripping extrude the seat circle respectively under the effect of spring, and the one side of connecting spring is the arcwall face first grip block, second grip block and third grip block far away in addition, all is equipped with the slipmat on the arcwall face, and the arcwall face suits with the outer lane of seat circle, and the seat circle is by the centre gripping in fixture. Through setting up the guide roller in the one side symmetry of the nearly single section of clamping body, before the seat circle is impressed fixture, seat circle and guide roller contact lead the direction of advance of seat circle, and supplementary seat circle slides to fixture.
Preferably, the clamping mechanism further comprises a support frame, two support rods, a rolling gear and a chain; the upper end surface of the support frame is provided with two cross rods which are arranged in parallel along the horizontal direction, and the cross rods are provided with chains driven by a driving motor; two bracing piece symmetric arrangement is in the both sides of holding body, and the one end and the holding body fixed connection of every bracing piece, and the other pot head of every bracing piece is equipped with rolling gear, and rolling gear and the chain meshing of every bracing piece.
A reduction gearbox is arranged between the driving motor and the clamping mechanism, the reduction gearbox is provided with two output ends, the input end of the reduction gearbox is connected with a rotating shaft of the driving motor, and the two output ends of the reduction gearbox are respectively connected with a rotating shaft of the chain and a driving shaft of the limiting mechanism.
Through setting up support frame, two spinal branch vaulting poles, rolling gear and chain, driving motor passes through the reducing gear box and drives the chain transmission, and the chain drives the rack and rotates to make the fixture that centre gripping has the seat circle move to seat circle pressure equipment machine.
Preferably, the finishing conveyor belt further comprises a feeding section and a single-layer section; the sorting conveying belt is funnel-shaped, a first height limiting plate is arranged on the upper side between the feeding section and the single-layer section, the first height limiting plate is long in strip shape, and the first height limiting plate is perpendicular to the advancing direction of the conveying line; and a second height limiting plate is arranged on the upper side between the single-layer section and the single-row section, the second height limiting plate is in a long strip shape, and the second height limiting plate is perpendicular to the advancing direction of the transmission line.
Through setting up the conveyer belt into throwing the material section, individual layer section and single row section, and throw the first limit for height board of upside installation between material section and the individual layer section, upside installation second limit for height board between individual layer section and single row section, fall the seat circle in throwing the material section, first limit for height board makes the seat circle after through the individual layer section be the individual layer state of keeping flat, the conveyer belt is for leaking hopper-shaped, the seat circle through the single row section becomes the single row, the seat circle of the single row that will arrange in order transmits next process, the going on of the follow-up step of being convenient for.
Preferably, the invention provides a seat ring press-fitting production line capable of automatically feeding parts, which further comprises a transition slideway and a part pushing mechanism;
the transition slideway is positioned at the tail end of the single-row section and is vertical to the single-row section, the piece pushing mechanism is positioned at one side of the single-row section far away from the transition slideway, the transition slideway is communicated with the single-row section, and one end of the transition slideway close to the piece pushing mechanism is open; one end of the transition slideway remote pushing mechanism corresponds to the opening of the C-shaped through hole of the clamping mechanism, and one end of the transition slideway remote pushing mechanism is open; the pushing mechanism comprises a pushing hydraulic cylinder, a material pushing head and an arc-shaped block, the pushing hydraulic cylinder is installed on the support, a piston rod of the pushing hydraulic cylinder is connected with the material pushing head, the moving direction of the piston rod of the pushing hydraulic cylinder is parallel to the transition slideway, the arc-shaped block is arranged at one end, far away from the material pushing head, of the pushing hydraulic cylinder, and the shape of the arc-shaped block is matched with the outer ring of the seat ring.
Through setting up the slide of ferrying and pushing away a mechanism, single seat circle is pushed away a mechanism and is pushed away fixture in excessively sliding, pushes away the one end that the stub bar pushed away the pneumatic cylinder far away and is equipped with the arc piece, and the shape of arc piece suits with the outer lane of seat circle to laminate with the seat circle better.
Preferably, the seat ring press-mounting machine comprises a base, an upper mounting frame, a cylinder head supporting seat, a seat ring placing seat, a seat ring pressure head and a press-mounting head; a plurality of supporting hydraulic cylinders are arranged between the base and the upper mounting frame, the cylinder head supporting seat and the seat ring placing seat are mounted on the base, and the seat ring pressing head and the press-mounting head are mounted on the upper mounting frame; the seat circle pressure head and pressure equipment head are equipped with drive hydraulic cylinder respectively, and the seat circle is placed the seat and is corresponded with seat circle pressure head position, and the seat circle pressure head is used for bulldozing the seat circle in the fixture and places the seat on, and the pressure equipment head is used for putting the seat circle pressure equipment in the jar head.
During production, the seat ring is conveyed to the upper side of the seat ring placing seat along the two support rods by the clamping mechanism, the seat ring pressing head pushes and presses the seat ring in the clamping mechanism to the seat ring placing seat, the clamping mechanism returns to one side of the limiting mechanism, then the cylinder head is placed, and finally, the seat ring is pressed and installed in the cylinder head by the press-installing head.
Preferably, baffles are arranged on two sides of the conveyor belt, and the height of each baffle is lower than that of the single-layer seat ring.
By providing a baffle, the races are prevented from being extruded from the conveyor line.
The invention has the beneficial effects that:
1. through setting up arrangement transmission band, limit the mechanism, fixture and seat circle pressure equipment machine, the arrangement transmission band is put in order mixed and disorderly seat circle for the state of individual layer single row, and the mechanism of limiting the amount of limit is used for restricting the single of seat circle after the arrangement to pass through, and fixture is used for transporting single seat circle on the seat circle pressure equipment machine, has realized will treating the seat circle of pressure equipment and has installed the automatic operation on the seat circle pressure equipment machine. Through setting up the mechanism of limiting quantity, under driving motor's drive, the driving gear clockwise rotation for a driven gear and first sector gear anticlockwise rotation, second driven gear and second sector gear also anticlockwise rotation, second sector gear breaks away from with the rack bar, and first sector gear and rack bar meshing and drive rack bar move to the single section, thereby block the removal of seat circle, restrict the seat circle. Under driving motor continues clockwise rotation's drive, the driving gear clockwise rotation, first sector gear breaks away from with the rack bar, and second sector gear and rack bar meshing and drive rack bar move to the direction of keeping away from the single section to remove the restriction of rack bar to the seat circle, realize the clearance to the seat circle. Through setting up the mechanism of limiting quantity for the seat circle is intermittent type flows out one by one to the process of automatic seat circle of placing is coordinated.
2. Through setting up fixture, after individual seat circle is pushed into the C shape through-hole of the body of holding through the extrusion, first grip block, second grip block and third centre gripping extrude the seat circle respectively under the effect of spring, and the one side of connecting spring is the arcwall face first grip block, second grip block and third grip block far away in addition, all is equipped with the slipmat on the arcwall face, and the arcwall face suits with the outer lane of seat circle, and the seat circle is by the centre gripping in fixture. Through setting up the guide roller in the one side symmetry of the nearly single section of clamping body, before the seat circle is impressed fixture, seat circle and guide roller contact lead the direction of advance of seat circle, and supplementary seat circle slides to fixture.
3. During production, the seat ring is conveyed to the upper side of the seat ring placing seat along the two support rods by the clamping mechanism, the seat ring pressing head pushes and presses the seat ring in the clamping mechanism to the seat ring placing seat, the clamping mechanism returns to one side of the limiting mechanism, then the cylinder head is placed, and finally, the seat ring is pressed and installed in the cylinder head by the press-installing head.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the seat insert of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A of the present invention;
FIG. 4 is an enlarged partial sectional view of the invention taken along the line A;
FIG. 5 is a schematic view of a limiting mechanism of the present invention in section taken in the C-direction;
FIG. 6 is a schematic view of another state of the limit mechanism of the present invention;
FIG. 7 is an enlarged partial cross-sectional view of the clamping mechanism of the present invention;
reference numerals: 1-arranging a conveying belt, 11-feeding section, 12-single section, 13-single section, 14-first height limiting plate, 15-second height limiting plate, 16-baffle plate, 2-limiting mechanism, 21-shell, 211-driving shaft, 212-first driven shaft, 213-second driven shaft, 22-driving gear, 23-first driven gear, 24-second driven gear, 25-first sector gear, 26-second sector gear, 27-rack bar, 28-telescopic sleeve, 3-clamping mechanism, 31-first clamping block, 311-non-slip pad, 32-second clamping block, 33-third clamping block, 34-clamping body, 341-spring, 35-guide roller, 351-support and 352-tension spring, 36-support frame, 361-cross bar, 37-support bar, 38-rolling gear, 39-chain, 4-seat ring press-mounting machine, 41-base, 411-support hydraulic cylinder, 42-upper mounting frame, 43-cylinder head support seat, 44-seat ring placing seat, 45-seat ring press head, 451-drive hydraulic cylinder, 46-press-mounting head, 5-drive motor, 6-reduction box, 7-transition slideway, 8-pushing mechanism, 81-pushing hydraulic cylinder, 82-pushing head and 83-arc block.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As shown in fig. 1 to 7, the invention provides an automatic feeding seat ring press-mounting production line, which comprises a sorting conveyor belt 1, a quantity-limiting mechanism 2, a clamping mechanism 3 and a seat ring press-mounting machine 4; the tail end of the arranging transmission belt 1 is provided with a single-row section 13, the single-row section 13 is provided with a support, the quantity limiting mechanism 2 is positioned at the tail end of the single-row section 13, and the clamping mechanism 3 is positioned between the quantity limiting mechanism 2 and the seat ring press-mounting machine 4; the seat ring is arranged into a single-layer and single-row state by the arranging conveying belt 1, the limiting mechanism 2 is used for limiting the single seat ring after arrangement to pass, and the clamping mechanism 3 is used for conveying the single seat ring to the seat ring press-mounting machine 4; the limit mechanism 2 includes a housing 21, a drive gear 22, a first driven gear 23, a second driven gear 24, a first sector gear 25, a second sector gear 26, and a rack bar 27; a cavity is arranged in the shell 21, a driving shaft 211, a first driven shaft 212 and a second driven shaft 213 are rotatably arranged on the inner wall of the shell 21, a driving gear 22 is fixedly arranged on the driving shaft 211 along the same axial center line, one end of the driving shaft 211 extends out of the shell 21 and is connected with a driving motor 5, and the first driven shaft 212 and the second driven shaft 213 are symmetrically arranged relative to the driving shaft 211; a first driven gear 23 and a first sector gear 25 are fixedly arranged on the first driven shaft 212 coaxially with the axial center line, and a second driven gear 24 and a second sector gear 26 are fixedly arranged on the second driven shaft 213 coaxially with the axial center line; through holes are symmetrically formed in the shell 21, the rack rods 27 are in sliding fit with the through holes, the rack rods 27 are located between the first sector gears 25 and the second sector gears 26, and straight teeth are arranged on the upper end surfaces and the lower end surfaces of the rack rods 27; the driving gear 22 is respectively meshed with a first driven gear 23 and a second driven gear 24, a first sector gear 25 is meshed with straight teeth on the upper end surface of a rack bar 27, and a second sector gear 26 is meshed with straight teeth on the lower end surface of the rack bar 27; the end of the single row section 13 near the side of the seat ring press 4 is provided with an opening, and the rack bar 27 is in sliding fit with the opening.
In this embodiment, through setting up arrangement transmission band 1, limit the mechanism 2, fixture 3 and seat circle pressure equipment machine 4, the state of arranging into the individual layer single row with mixed and disorderly seat circle is put in order to arrangement transmission band 1, and limit the mechanism 2 and be used for limiting the single of seat circle after the arrangement and pass through, and fixture 3 is used for transporting single seat circle to seat circle pressure equipment machine 4 on, has realized the automatic operation on seat circle pressure equipment machine 4 is installed to the seat circle that will treat the pressure equipment. Through setting up the mechanism 2 of limiting quantity, under driving motor 5's drive, driving gear 22 clockwise rotation for a driven gear and first sector gear 25 anticlockwise rotation, second driven gear 24 and second sector gear 26 also anticlockwise rotation, second sector gear 26 breaks away from with rack bar 27, and first sector gear 25 meshes with rack bar 27 and drives rack bar 27 and remove to single-row section 13, thereby blocks the removal of seat circle, restricts the seat circle. Under the driving of the driving motor 5 continuing to rotate clockwise, the driving gear 22 rotates clockwise, the first sector gear 25 is separated from the rack bar 27, the second sector gear 26 is meshed with the rack bar 27 and drives the rack bar 27 to move towards the direction far away from the single-row section 13, so that the limit of the rack bar 27 on the seat ring is removed, and the seat ring is released. By arranging the limiting mechanism 2, the seat rings intermittently flow out one by one so as to match the process of automatically placing the seat rings.
The limiting mechanism 2 further comprises a telescopic sleeve 28, and the telescopic sleeve 28 is sleeved at one end, close to the single-row section 13, of the rack rod 27; one end of the telescopic sleeve 28 is open, the open end is fixedly connected with the shell 21, and the inner wall of the far open end of the telescopic sleeve 28 is fixedly connected with the rack bar 27.
In this embodiment, by providing the telescopic sleeve 28, the telescopic sleeve 28 can be extended and contracted with the extension and contraction of the rack bar 27, and the rack bar 27 is protected.
The clamping mechanism 3 comprises a clamping body 34, a first clamping block 31, a second clamping block 32 and a third clamping block 33; a C-shaped through hole is formed in the clamping body 34, and the opening of the C-shaped through hole faces one side of the single-row section 13; a first mounting cavity, a second mounting cavity and a third mounting cavity which are communicated with the C-shaped through hole are arranged in the clamping body 34, the first mounting cavity and the second mounting cavity are symmetrically arranged, and the third mounting cavity is positioned between the first mounting cavity and the second mounting cavity; a first clamping block 31 is slidably mounted in the first mounting cavity, and a connecting spring 341 is arranged between the first clamping block 31 and the inner wall of the first mounting cavity; a second clamping block 32 is slidably mounted in the second mounting cavity, and a connecting spring 341 is arranged between the second clamping block 32 and the inner wall of the second mounting cavity; a third clamping block 33 is slidably mounted in the third mounting cavity, and a connecting spring 341 is arranged between the third clamping block 33 and the inner wall of the third mounting cavity; the surfaces, far away from the spring 341, of the first clamping block 31, the second clamping block 32 and the third clamping block 33 are all arc-shaped surfaces, the anti-skid pads 311 are arranged on the arc-shaped surfaces, and the arc-shaped surfaces are matched with the outer ring of the seat ring; one side of the clamping body 34 close to the single-row section 13 is symmetrically provided with guide rollers 35, the guide rollers 35 are provided with supports 351, the supports 351 are hinged with the clamping body 34, and tension springs 352 are arranged between the supports 351 and the clamping body 34.
In this embodiment, through setting up fixture 3, after the C shape through-hole of the body of holding is pushed into through the extrusion to single seat circle, first grip block 31, second grip block 32 and third centre gripping extrude the seat circle respectively under spring 341's effect, the one side of connecting spring 341 is the arcwall face in addition to first grip block 31, second grip block 32 and third grip block 33 far away, all be equipped with slipmat 311 on the arcwall face, the arcwall face suits with the outer lane of seat circle, the seat circle is by the centre gripping in fixture 3. By symmetrically arranging the guide rollers 35 on the side of the gripping body 34 near the single row section 13, the race is in contact with the guide rollers 35 before being pressed into the gripping mechanism 3, the advancing direction of the race is guided, and the race is assisted to slide toward the gripping mechanism 3.
The clamping mechanism 3 further comprises a support frame 36, two support rods 37, a rolling gear 38 and a chain 39; the upper end surface of the supporting frame 36 is provided with two transverse rods 361 which are arranged in parallel along the horizontal direction, and the transverse rods 361 are provided with chains 39 driven by a driving motor 5; the two support rods 37 are symmetrically arranged on two sides of the clamping body 34, one end of each support rod 37 is fixedly connected with the clamping body 34, the other end of each support rod 37 is sleeved with a rolling gear 38, and the rolling gear 38 of each support rod 37 is meshed with the chain 39. A reduction gearbox 6 is arranged between the driving motor 5 and the clamping mechanism 3, the reduction gearbox 6 is provided with two output ends, the input end of the reduction gearbox 6 is connected with the rotating shaft of the driving motor 5, and the two output ends of the reduction gearbox 6 are respectively connected with the rotating shaft of the chain 39 and the driving shaft 211 of the limiting mechanism 2.
In this embodiment, by providing the support frame 36, the two support rods 37, the rolling gear 38 and the chain 39, the driving motor 5 drives the driving chain 39 through the reduction box 6, and the chain 39 drives the rack to rotate, so that the clamping mechanism 3 with the seat ring clamped therein moves toward the seat ring press-fitting machine 4.
The arrangement conveying belt 1 further comprises a feeding section 11 and a single-layer section 12; the sorting conveyor belt 1 is funnel-shaped, a first height limiting plate 14 is arranged on the upper side between the feeding section 11 and the single-layer section 12, the first height limiting plate 14 is strip-shaped, and the first height limiting plate 14 is perpendicular to the advancing direction of the conveying line; a second height limiting plate 15 is arranged on the upper side between the single-layer section 12 and the single-row section 13, the second height limiting plate 15 is in a long strip shape, and the second height limiting plate 15 is perpendicular to the advancing direction of the transmission line.
In this embodiment, through setting up the conveyer belt into throwing material section 11, single-deck section 12 and single row section 13, and throw the first limit for height board 14 of upside installation between material section 11 and single-deck section 12, upside installation second limit for height board 15 between single-deck section 12 and single row section 13, fall the seat circle in throwing material section 11, first limit for height board 14 makes the seat circle through behind single-deck section 12 be the single-deck state of keeping flat, the conveyer belt is for leaking hopper-shaped, the seat circle through single row section 13 becomes the single row, the seat circle of the single row that will arrange in order transmits to next process, be convenient for going on of follow-up step.
The invention provides a seat ring press-fitting production line capable of automatically feeding parts, which further comprises a transition slideway 7 and a part pushing mechanism 8; the transition slideway 7 is positioned at the tail end of the single-row section 13, the transition slideway 7 is vertical to the single-row section 13, the push mechanism 8 is positioned at one side of the single-row section 13 far away from the transition slideway 7, the transition slideway 7 is communicated with the single-row section 13, and one end of the transition slideway 7 close to the push mechanism 8 is open; one end of the transition slideway 7 remote pushing mechanism 8 corresponds to the opening of the C-shaped through hole of the clamping mechanism 3, and one end of the transition slideway 7 remote pushing mechanism 8 is open; the pushing mechanism 8 comprises a pushing hydraulic cylinder 81, a material pushing head 82 and an arc-shaped block 83, the pushing hydraulic cylinder 81 is installed on the support, a piston rod of the pushing hydraulic cylinder 81 is connected with the material pushing head 82, the moving direction of the piston rod of the pushing hydraulic cylinder 81 is parallel to the transition slideway 7, the arc-shaped block 83 is arranged at one end, far away from the pushing hydraulic cylinder 81, of the material pushing head 82, and the shape of the arc-shaped block 83 is matched with the outer ring of the seat ring.
In this embodiment, by providing the transition chute and the pusher mechanism 8, a single seat ring is pushed into the clamping mechanism 3 by the pusher mechanism 8 in the excessive sliding process, an arc-shaped block 83 is arranged at one end of the material pushing head 82 far away from the hydraulic cylinder 81, and the shape of the arc-shaped block 83 is adapted to the outer ring of the seat ring, so as to be better attached to the seat ring.
The seat ring press-mounting machine 4 comprises a base 41, an upper mounting frame 42, a cylinder head supporting seat 43, a seat ring placing seat 44, a seat ring pressure head 45 and a press-mounting head 46; a plurality of supporting hydraulic cylinders 411 are arranged between the base 41 and the upper mounting frame 42, a cylinder head supporting seat 43 and a seat ring placing seat 44 are arranged on the base 41, and a seat ring pressure head 45 and a press-mounting head 46 are arranged on the upper mounting frame 42; the seat ring pressure head 45 and the press-fitting head 46 are respectively provided with a driving hydraulic cylinder 451, the seat ring placing seat 44 corresponds to the seat ring pressure head 45 in position, the seat ring pressure head 45 is used for pushing the seat ring in the clamping mechanism 3 to the seat ring placing seat 44, and the press-fitting head 46 is used for press-fitting the seat ring in the cylinder head.
In this embodiment, during production, the seat ring is transported by the clamp mechanism 3 along the two support rods 37 to above the seat ring placement seat 44, the seat ring ram 45 pushes the seat ring in the clamp mechanism 3 against the seat ring placement seat 44, the clamp mechanism 3 is retracted to the side of the limiting mechanism 2, the cylinder head is placed, and finally, the press-fitting head 46 press-fits the seat ring in the cylinder head.
Both sides of the conveyor belt are provided with baffles 16, and the height of the baffles 16 is lower than that of the single-layer seat ring.
In this embodiment, the baffle 16 is provided to prevent the races from being extruded from the conveyor line.
It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (8)
1. The utility model provides an automatic seat circle pressure equipment production line of going up piece which characterized in that: the device comprises a finishing conveyor belt, a limiting mechanism, a clamping mechanism and a seat ring press-mounting machine;
the tail end of the sorting conveying belt is provided with a single-row section, the single-row section is provided with a support, the quantity limiting mechanism is positioned at the tail end of the single-row section, and the clamping mechanism is positioned between the quantity limiting mechanism and the seat ring press-mounting machine; the seat ring is arranged into a single-layer and single-row state by the arranging transmission belt, the limiting mechanism is used for limiting the single seat ring after arrangement to pass, and the clamping mechanism is used for conveying the single seat ring to the seat ring press-mounting machine;
the limiting mechanism comprises a shell, a driving gear, a first driven gear, a second driven gear, a first sector gear, a second sector gear and a rack rod; the driving shaft is fixedly installed on the driving shaft along the axial center line, one end of the driving shaft extends out of the shell and is connected with a driving motor, and the first driven shaft and the second driven shaft are symmetrically arranged relative to the driving shaft; the first driven gear and the first sector gear are fixedly mounted on the first driven shaft along the same axial center line, and the second driven gear and the second sector gear are fixedly mounted on the second driven shaft along the same axial center line; through holes are symmetrically formed in the shell, the rack rod is in sliding fit with the through holes, the rack rod is located between the first sector gear and the second sector gear, and straight teeth are arranged on the upper end face and the lower end face of the rack rod; the driving gear is respectively meshed with a first driven gear and a second driven gear, the first sector gear is meshed with straight teeth on the upper end face of the rack rod, and the second sector gear is meshed with straight teeth on the lower end face of the rack rod; and one side of the tail end of the single-row section, which is close to the seat ring press-fitting machine, is provided with an opening, and the rack rod is in sliding fit with the opening.
2. The automatic seat ring loading and pressing production line for the workpieces as claimed in claim 1, wherein:
the limiting mechanism also comprises a telescopic sleeve, and the telescopic sleeve is sleeved at one end of the rack rod close to the single-row section; the one end of flexible cover is uncovered, uncovered one end and casing fixed connection, the inner wall and the rack bar fixed connection of the far uncovered one end of flexible cover.
3. The automatic seat ring loading and pressing production line for the workpieces as claimed in claim 1, wherein:
the clamping mechanism comprises a clamping body, a first clamping block, a second clamping block and a third clamping block; a C-shaped through hole is formed in the clamping body, and the opening of the C-shaped through hole faces one side of the single-row section; a first mounting cavity, a second mounting cavity and a third mounting cavity which are communicated with the C-shaped through hole are arranged in the clamping body, the first mounting cavity and the second mounting cavity are symmetrically arranged, and the third mounting cavity is positioned between the first mounting cavity and the second mounting cavity; the first clamping block is slidably mounted in the first mounting cavity, and a connecting spring is arranged between the first clamping block and the inner wall of the first mounting cavity; the second clamping block is slidably mounted in the second mounting cavity, and a connecting spring is arranged between the second clamping block and the inner wall of the second mounting cavity; the third clamping block is arranged in the third mounting cavity in a sliding mode, and a connecting spring is arranged between the third clamping block and the inner wall of the third mounting cavity; one surfaces of the first clamping block, the second clamping block and the third clamping block, which are far away from the connecting spring, are arc-shaped surfaces, anti-skidding pads are arranged on the arc-shaped surfaces, and the arc-shaped surfaces are matched with the outer ring of the seat ring; one side symmetry of the nearly single-row section of supporting body is equipped with guide roller, guide roller is equipped with the support, the support is articulated with the supporting body, and is equipped with the extension spring between support and the supporting body.
4. An automatic seat ring loading and press-fitting production line as claimed in claim 3, wherein:
the clamping mechanism further comprises a support frame, two support rods, a rolling gear and a chain; the upper end surface of the support frame is provided with two cross rods which are arranged in parallel along the horizontal direction, and the cross rods are provided with chains driven by a driving motor; the two support rods are symmetrically arranged on two sides of the clamping body, one end of each support rod is fixedly connected with the clamping body, the other end of each support rod is sleeved with a rolling gear, and the rolling gear of each support rod is meshed with the chain;
a reduction gearbox is arranged between the driving motor and the clamping mechanism, the reduction gearbox is provided with two output ends, the input end of the reduction gearbox is connected with a rotating shaft of the driving motor, and the two output ends of the reduction gearbox are respectively connected with a rotating shaft of the chain and a driving shaft of the limiting mechanism.
5. The automatic seat ring loading and pressing production line for the workpieces as claimed in claim 1, wherein:
the arrangement conveying belt further comprises a feeding section and a single-layer section; the sorting conveying belt is funnel-shaped, a first height limiting plate is arranged on the upper side between the feeding section and the single-layer section, the first height limiting plate is long in strip shape, and the first height limiting plate is perpendicular to the advancing direction of the conveying line; and a second height limiting plate is arranged on the upper side between the single-layer section and the single-row section, the second height limiting plate is in a long strip shape, and the second height limiting plate is perpendicular to the advancing direction of the transmission line.
6. The automatic seat ring loading and pressing production line for the workpieces as claimed in claim 1, wherein: the transition slideway and the pushing mechanism are also included;
the transition slideway is positioned at the tail end of the single-row section and is vertical to the single-row section, the piece pushing mechanism is positioned at one side of the single-row section far away from the transition slideway, the transition slideway is communicated with the single-row section, and one end of the transition slideway close to the piece pushing mechanism is open; one end of the transition slideway remote pushing mechanism corresponds to the opening of the C-shaped through hole of the clamping mechanism, and one end of the transition slideway remote pushing mechanism is open; the pushing mechanism comprises a pushing hydraulic cylinder, a material pushing head and an arc-shaped block, the pushing hydraulic cylinder is installed on the support, a piston rod of the pushing hydraulic cylinder is connected with the material pushing head, the moving direction of the piston rod of the pushing hydraulic cylinder is parallel to the transition slideway, the arc-shaped block is arranged at one end, far away from the material pushing head, of the pushing hydraulic cylinder, and the shape of the arc-shaped block is matched with the outer ring of the seat ring.
7. The automatic seat ring loading and pressing production line for the workpieces as claimed in claim 1, wherein:
the seat ring press-mounting machine comprises a base, an upper mounting frame, a cylinder head supporting seat, a seat ring placing seat, a seat ring pressing head and a press-mounting head; a plurality of supporting hydraulic cylinders are arranged between the base and the upper mounting frame, the cylinder head supporting seat and the seat ring placing seat are mounted on the base, and the seat ring pressing head and the press-mounting head are mounted on the upper mounting frame; the seat circle pressure head and pressure equipment head are equipped with drive hydraulic cylinder respectively, and the seat circle is placed the seat and is corresponded with seat circle pressure head position, and the seat circle pressure head is used for bulldozing the seat circle in the fixture and places the seat on, and the pressure equipment head is used for putting the seat circle pressure equipment in the jar head.
8. The automatic seat ring loading and pressing production line for the workpieces as claimed in claim 1, wherein:
the conveying belt is characterized in that baffles are arranged on two sides of the conveying belt, and the height of each baffle is lower than that of the single-layer seat ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896785.0A CN112059592B (en) | 2020-08-31 | 2020-08-31 | Automatic seat ring pressure equipment production line of going up piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896785.0A CN112059592B (en) | 2020-08-31 | 2020-08-31 | Automatic seat ring pressure equipment production line of going up piece |
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| CN112059592A true CN112059592A (en) | 2020-12-11 |
| CN112059592B CN112059592B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010896785.0A Active CN112059592B (en) | 2020-08-31 | 2020-08-31 | Automatic seat ring pressure equipment production line of going up piece |
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| CN115213667A (en) * | 2022-08-12 | 2022-10-21 | 襄阳长源东谷实业股份有限公司 | Cylinder cap seat circle pressure equipment machine and engine production line |
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| CN112059592B (en) | 2024-05-24 |
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Effective date of registration: 20210823 Address after: 400054 Banan District, Chongqing fried oil field Applicant after: CHONGQING ZONGSHEN POWER MACHINERY Co.,Ltd. Address before: 400054 Zongshen Industrial Park, Banan District, Chongqing Applicant before: CHONGQING ZONGSHEN LYUTIAN MACHINE MANUFACTURING Co.,Ltd. |
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