CN108723736B - Automatic leather collar sleeving equipment for piston - Google Patents
Automatic leather collar sleeving equipment for piston Download PDFInfo
- Publication number
- CN108723736B CN108723736B CN201810747536.8A CN201810747536A CN108723736B CN 108723736 B CN108723736 B CN 108723736B CN 201810747536 A CN201810747536 A CN 201810747536A CN 108723736 B CN108723736 B CN 108723736B
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- piston
- apron
- hole
- seat
- material preparation
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- 239000010985 leather Substances 0.000 title claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000002360 preparation method Methods 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000002950 deficient Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The invention provides automatic piston apron sleeving equipment which comprises a frame and a working table plate arranged on the frame, wherein a piston material preparation seat, a apron material preparation seat positioned at the left side of the piston material preparation seat, an assembling device used for being matched with the piston material preparation seat and the apron material preparation seat to enable a apron to be sleeved on a piston, a piston feeding mechanism used for feeding the piston onto the piston material preparation seat, a apron feeding mechanism used for feeding the apron onto the apron material preparation seat, a discharging mechanism used for discharging the piston sleeved with the apron, and a control system used for receiving feedback signals and controlling actions of all parts are arranged on the working table plate. The invention has high degree of automation, can greatly reduce the manual participation in the assembly process, reduces the labor intensity of workers, can rapidly and stably assemble the leather collar and the piston, greatly improves the production efficiency and the assembly quality, can not scratch the surface of the piston in the assembly process, and effectively reduces the generation of defective products, thereby reducing the production cost.
Description
Technical Field
The invention relates to assembly equipment, in particular to automatic piston apron sleeving equipment.
Background
In the production process of the automobile brake pump cylinder piston, the piston and the leather ring are required to be assembled, namely, the leather ring is sleeved into a corresponding leather ring clamping groove on the piston. In the traditional assembly of the piston and the leather collar, the leather collar is sleeved into a leather collar clamping groove on the piston by manpower, so that the assembly speed is seriously influenced.
Although some assembling devices for assembling the piston and the leather collar are also on the market, the assembling devices still need to be manually involved in the assembling process, the degree of automation is relatively low, the assembling cannot be quickly performed, and the production cost is relatively high.
In view of this, the present inventors have specifically devised an automatic piston-ring apparatus, which results therefrom.
Disclosure of Invention
In order to solve the problems, the technical scheme of the invention is as follows:
the automatic piston apron sleeving equipment is characterized by comprising a frame and a working table plate arranged on the frame, wherein a piston material preparation seat, an apron material preparation seat positioned at the left side of the piston material preparation seat, an assembly device used for sleeving an apron on a piston, a piston feeding mechanism used for feeding the piston onto the piston material preparation seat, an apron feeding mechanism used for feeding the apron onto the apron material preparation seat, a discharging mechanism used for discharging the piston sleeved with the apron and a control system used for receiving feedback signals and controlling actions of all parts are arranged on the working table plate;
the piston material preparing seat is provided with a first through hole penetrating through the left side wall and the right side wall, the rear side of the upper part of the piston material preparing seat is provided with a first feed inlet penetrating through the first through hole corresponding to the discharge end of the piston material feeding mechanism, the leather collar material preparing seat is provided with a second through hole penetrating through the left side wall and the right side wall corresponding to the first through hole, the top of the piston material preparing seat is provided with a second feed inlet penetrating through the second through hole corresponding to the discharge end of the leather collar material feeding mechanism, the inner side wall of the second through hole is provided with a leather collar limit groove corresponding to the second feed inlet, and the size of the leather collar limit groove is matched with the outer diameter of the leather collar;
the assembly device comprises a push rod extending along the left-right direction and coaxially arranged with the through hole, a driving component, a guide sleeve, a expanding mechanism, a guiding reset mechanism and a guiding reset mechanism, wherein the driving component is positioned on the right side of the piston material preparation seat and is used for driving the push rod to reciprocate left and right, the guide sleeve is movably arranged in the first through hole and coaxially arranged with the first through hole, the expanding mechanism is positioned on the left side of the leather ring material preparation seat and matched with the guide sleeve to expand the leather ring, the guiding reset mechanism is used for guiding the guide sleeve to move left and right and pushing the guide sleeve to move right, the right end of the push rod is connected with the driving component, the left end of the push rod stretches into the first through hole, the left end of the push rod is provided with a limiting groove I matched with one end of the piston, the guide sleeve comprises a conical table section with the gradually increased left-right diameter and a cylindrical section positioned on the right side of the conical table section, the right end of the guide sleeve is provided with a limiting groove II matched with the other end of the piston, the diameter of the left end of the conical table section is smaller than the inner diameter of the leather ring, the diameter of the cylindrical section is matched with the outer diameter of the piston, the first through hole and the size of the through hole is matched with the diameter of the cylindrical section, and the guiding reset mechanism is positioned on the left side of the expanding mechanism.
Further, the expansion mechanism comprises a first mounting plate vertically arranged along the front-back direction, a first guide rail arranged on the right side wall of the first mounting plate along the front-back direction, an elastic component and a second elastic component, wherein the first elastic component and the second elastic component are oppositely arranged front and back, the first elastic component comprises a first connecting block arranged on the right side of the front end of the first mounting plate, a first movable seat positioned on the rear side of the first connecting block, and a first spring arranged between the first connecting block and the first movable seat along the front-back direction, the second elastic component comprises a second connecting block arranged on the right side of the first mounting plate, a second movable seat positioned on the front side of the second connecting block, a second spring arranged between the second connecting block and the second movable seat along the front-back direction, the first movable seat and the second movable seat are close to each other and are slidably arranged on the first guide rail, a third through hole corresponding to the third through hole is formed between the first movable seat and the second movable seat, the third through hole is matched with the diameter of the left end of the guide sleeve, the fourth through hole is correspondingly formed on the first mounting plate, the fourth through hole is matched with the outer diameter of the guide sleeve, and the first movable seat is used for expanding the first movable seat and the second movable seat.
Further, strut the subassembly and include the cylinder that struts, strut piece and the supplementary pole that struts that sets gradually from left to right, prop up the cylinder and install in the top left side of mounting panel one, prop up the piston rod of cylinder and prop up the piece and be connected and drive the piece and control reciprocating motion that struts, supplementary strut the pole and have two, two supplementary pole that struts is installed respectively at the top of movable seat one and movable seat two, and the relative setting around, prop up the piece and two supplementary poles that strut and correspond the setting, and its right-hand member is the toper.
Further, a first spring screw is arranged on the first connecting block corresponding to the first spring, the front end of the first spring is sleeved on the first spring screw, the front end of the first spring is in butt joint with the first connecting block, the rear end of the first spring is connected with the first movable seat, a second spring screw is arranged on the second connecting block corresponding to the second spring, the rear end of the second spring is sleeved on the second spring screw, the rear end of the second spring is in butt joint with the second connecting block, and the front end of the second spring is connected with the second movable seat.
Further, the driving assembly comprises a second mounting plate vertically mounted on the workbench plate along the left-right direction, a second guide rail arranged on the front side wall of the second mounting plate along the left-right direction, a first sliding block slidably mounted on the second guide rail, a screw rod for guiding the first sliding block to reciprocate left and right, a driving motor mounted on the workbench plate, a first rotating wheel connected with an output shaft of the driving motor, a second rotating wheel arranged at one end of the screw rod and a synchronous belt, wherein the first rotating wheel is in transmission connection with the second rotating wheel through the synchronous belt, and the right end of the push rod is connected with the first sliding block.
Further, the guiding reset mechanism comprises a guide rail III arranged along the left-right direction, a slide block II which is slidably arranged on the guide rail III, a guiding reset cylinder which drives the slide block II to reciprocate left and right, and a reset rod which is arranged on the slide block II corresponding to the guide sleeve; the center of the guide sleeve is provided with a guide through hole along the axial direction of the guide sleeve, and the right end of the reset rod is provided with a guide needle corresponding to the guide through hole.
Further, the blanking mechanism comprises a guide rail IV which is arranged on the workbench plate along the left-right direction and is positioned at the left side of the apron material preparation seat, a sliding block III which is arranged on the guide rail IV in a sliding manner, and a pushing cylinder which is arranged on the workbench plate and is used for driving the sliding block III to reciprocate left and right, wherein the expanding mechanism and the guiding reset mechanism are respectively arranged on the sliding block III, a blanking opening is formed in the workbench plate at the left side of the apron material preparation seat, a material receiving box is arranged below the workbench plate corresponding to the blanking opening, a material containing box is arranged at the periphery of the machine frame, and a blanking slideway is obliquely arranged between the material receiving box and the material containing box.
Further, the piston feeding mechanism comprises a piston vibration disc and a piston automatic feeding track connected with the piston vibration disc, and the discharge end of the piston automatic feeding track is connected with the first feed inlet of the piston material preparation seat.
Further, the apron feeding mechanism comprises an apron vibration disc and an apron automatic feeding track connected with the apron vibration disc, wherein the discharge end of the apron automatic feeding track is vertically arranged and is connected with a second feed inlet of the apron material preparation seat.
Further, the automatic feeding device also comprises a piston storage mechanism, wherein the piston storage mechanism comprises a piston storage disc arranged on the workbench plate, a receiving groove arranged below the piston storage disc, and a feeding slideway obliquely arranged between the receiving groove and the piston vibration disc, wherein a discharge hole is arranged at the bottom of the piston storage disc, and the receiving groove is correspondingly arranged with the discharge hole of the piston storage disc.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic leather collar assembling device is high in automation degree, the assembling device is matched with the piston material preparing seat and the leather collar material preparing seat, the leather collar is automatically sleeved in the leather collar clamping groove on the piston, the piston material loading mechanism, the leather collar material loading mechanism and the material unloading mechanism are arranged, the automatic loading of the piston and the leather collar and the automatic unloading of the piston after the leather collar is sleeved can be realized, the manual participation in the assembling process can be greatly reduced, the labor intensity of workers can be reduced, the leather collar and the piston can be rapidly and stably assembled, the production efficiency and the assembling quality can be greatly improved, the surface of the piston can not be scratched in the assembling process, the generation of defective products can be effectively reduced, and the production cost can be reduced.
2. According to the invention, the guide reset mechanism is arranged to realize the guide effect on the guide sleeve in the process of moving the guide sleeve leftwards and rightwards, and push the guide sleeve to move rightwards so that the guide sleeve can be reset automatically, the assembly of the leather collar and the piston is prevented from being influenced by inclination in the process of moving the guide sleeve leftwards and rightwards, and the occurrence of equipment faults is reduced.
Drawings
The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the drive assembly of the present invention;
FIG. 3 is a schematic view of a piston stock seat according to the present invention;
FIG. 4 is a schematic view of the structure of the guide sleeve of the present invention;
FIG. 5 is a schematic view of the structure of the apron stock seat of the present invention;
FIG. 6 is a schematic diagram of the structure of the guide return mechanism and the expanding mechanism of the present invention;
FIG. 7 is a schematic diagram of the construction of the swelling mechanism of the present invention;
FIG. 8 is a schematic view of a piston in an embodiment of the invention;
fig. 9 is a schematic view of a piston to be assembled sandwiched between a guide sleeve and a push rod in an embodiment of the present invention.
Description of the reference numerals:
1-a frame, 2-a piston material preparation seat, 3-a leather collar material preparation seat, 9-a piston, 11-a working platen, 21-a through hole I, 22-a feed inlet I, 31-a through hole II, 32-a feed inlet II, 33-a leather collar limit groove, 41-a push rod, 421-a mounting plate II, 422-a guide rail II, 423-a slide block I, 424-a screw rod, 425-a driving motor, 426-a runner I, 427-a runner II, 43-a guide sleeve, a cone table section, 432-a cylindrical section, 433-a limit groove II, 434-a guide through hole, 441-a mounting plate I, 4411-a through hole IV, 442-a guide rail I, 4431-a connecting block I, 4432-a movable seat I, 4433-a spring I, 4434-a spring screw I, 4441-second connecting block, 4442-second movable seat, 4443-second spring, 4444-second spring screw, 445-third through hole, 4461-expansion cylinder, 4462-expansion block, 4463-auxiliary expansion rod, 447-support plate, 451-third guide rail, 452-second slide block, 453-guide return cylinder, 454-return rod, 4541-guide needle, 51-piston vibration disk, 52-piston automatic feeding track, 61-apron vibration disk, 62-apron automatic feeding track, 71-fourth guide rail, 72-third slide block, 73-push cylinder, 74-holding box, 75-blanking slide, 81-piston storage disk, 82-feeding slide way, 91-apron clamping groove.
Detailed Description
Referring to fig. 1 to 9, as a preferred embodiment of the present invention, an automatic piston apron apparatus includes a frame 1, a work platen 11 mounted on the frame 1, a piston stock seat 2 for placing a piston 9 to be assembled, an apron stock seat 3 for placing an apron (not shown) to be assembled and located at the left side of the piston stock seat 2, an assembling device for sleeving the apron in an apron clamping groove 91 on the piston 9, a piston feeding mechanism for feeding the piston 9 onto the piston stock seat 2, an apron feeding mechanism for feeding the apron onto the apron stock seat 3, a blanking mechanism for blanking the piston after the apron is sleeved, and a control system for receiving feedback signals and controlling actions of each part; the piston material preparation seat 2 is provided with a first through hole 21 penetrating through the left and right side walls, the rear side of the upper part of the piston material preparation seat corresponds to the discharge end of the piston material loading mechanism and is provided with a first feed inlet 22 penetrating through the first through hole 21, the apron material preparation seat 3 corresponds to the first through hole 21 and is provided with a second through hole 31 penetrating through the left and right side walls, the top of the piston material preparation seat corresponds to the discharge end of the apron material loading mechanism and is provided with a second feed inlet 32 penetrating through the second through hole 31, the inner side wall of the second through hole 31 is provided with an apron limit groove 33 corresponding to the second feed inlet 32, the front-back width of the second through hole 31 is slightly smaller than the outer diameter of the apron, and the size of the apron limit groove 33 is matched with the outer diameter of the apron, so that the edge of the apron to be used is clamped in the apron limit groove 33; the assembly device comprises a push rod 41 extending along the left-right direction and coaxially arranged with the first through hole 21, a driving component which is positioned on the right side of the first piston material preparation seat 2 and is used for driving the push rod 41 to reciprocate left and right, a guide sleeve 43 movably arranged in the first through hole 21 and coaxially arranged with the first through hole 21, a expanding mechanism which is positioned on the left side of the leather collar material preparation seat 3 and is matched with the guide sleeve 43 to expand the leather collar, and a guiding reset mechanism which is used for guiding the guide sleeve 43 to move left and right and pushing the guide sleeve 43 to move right, wherein the right end of the push rod 41 is connected with the driving component, the left end of the push rod 41 extends into the first through hole 21, a limit groove (not shown) matched with one end of the piston 9 is formed in the left end of the guide sleeve 43, the guide sleeve 43 comprises a conical section 431 with the gradually increased left-right diameter and a cylindrical section 432 positioned on the right side of the conical section 431, the right end of the guide sleeve 43 is provided with a limit groove II 433 matched with the other end of the piston 9, the diameter of the left end of the conical section 431 is smaller than the inner diameter of the leather collar, the diameter of the cylindrical section 432 is matched with the outer diameter of the piston 9, the cylindrical section 432 is enabled to pass through the cylindrical section 432 of the leather collar 432 and the piston 9, and the diameter of the cylindrical section 432 is enabled to pass through the large and the guide groove 31 is matched with the first through the second through hole 31 or the large and the second through hole 31. In this embodiment, the diameter of the two ends of the piston 9 is smaller than the diameter of the middle section, the apron clamping groove 91 is arranged on the middle section, and the diameter of the cylindrical section 432 of the guide sleeve 43 is slightly larger than or equal to the diameter of the middle section of the piston 9; each mechanism is provided with an inductor (not shown) for inducing so as to automatically detect whether the operation of each component is executed in place, and the detection signals are fed back to the control system and can be correspondingly prompted to remind workers; the second through hole 31 is U-shaped, and the apron limiting groove 33 is correspondingly U-shaped, so that the apron is better limited.
The expanding mechanism comprises a first mounting plate 441 vertically arranged on the upper side of the right end of a third slider 72 along the front-back direction, a first guide rail 442 arranged on the right side wall of the first mounting plate 441 along the front-back direction, a first elastic component, a second elastic component, the first elastic component and the second elastic component are oppositely arranged front and back, the first elastic component comprises a first connecting block 4431 arranged on the right side of the front end of the first mounting plate 441, a first movable seat 4432 arranged on the back side of the first connecting block 4431, a first spring 4433 arranged between the first connecting block 4431 and the first movable seat 4432 along the front-back direction, the second elastic component comprises a second connecting block 4441 arranged on the right side of the rear end of the first mounting plate 441, a second movable seat 4442 arranged on the front side of the second connecting block 4441 and the second movable seat 4442 along the front-back direction, the first movable seat 4432 and the second movable seat 4442 are closely arranged and all slidingly arranged on the first guide rail 4442, under the action of the first spring 4433 and the second spring 4443, the first movable seat 4432 and the second movable seat 4442 are in a tightening state, a third through hole 445 corresponding to the second through hole 31 is formed between the first movable seat 4432 and the second movable seat 4442, the size of the third through hole 445 is matched with the diameter of the left end part of the guide sleeve 43 (namely the left end part of the cone bench section 431), the left end part of the guide sleeve 43 can extend into the third through hole 445, a fourth through hole 4411 is formed in the mounting plate 441 corresponding to the third through hole 445, the size of the fourth through hole 4411 is matched with the outer diameter of the guide sleeve 43, the guide sleeve 43 can penetrate through the fourth through hole 4411, a spreading component for spreading the first movable seat 4432 and the second movable seat 4442 is arranged on the mounting plate 441, support plates 447 are respectively arranged at the front end and the rear end of the left side of the mounting plate 441 on the third slider 72, and the guide reset mechanism is arranged between the front support plate 447 and the rear support plates; the expanding assembly comprises an expanding cylinder 4461, an expanding block 4462 and auxiliary expanding rods 4463 which are sequentially arranged from left to right, the expanding cylinder 4461 is arranged on the left side of the top of the mounting plate I441, a piston rod of the expanding cylinder 4461 is connected with the expanding block 4462 and drives the expanding block 4462 to reciprocate left and right, two auxiliary expanding rods 4463 are respectively arranged on the top of the movable seat I4432 and the movable seat II 4442 and are oppositely arranged front and back, the expanding block 4462 is correspondingly arranged with the two auxiliary expanding rods 4463, the right end of the expanding block 4463 is conical, the expanding block 4462 is helped to extend into the space between the two auxiliary expanding rods 4463 and expand the two auxiliary expanding rods 4463, and the two auxiliary expanding rods 4463 drive the movable seat I4432 and the movable seat II 4442 to be far away from each other; the first connecting block 4431 is provided with a first spring screw 4434 corresponding to the first spring 4433, the front end of the first spring 4433 is sleeved on the first spring screw 4434, the front end of the first spring 4433 is in butt joint with the first connecting block 4431, the rear end of the first spring is connected with the first movable seat 4432, the second connecting block 4441 is provided with a second spring screw 4444 corresponding to the second spring 4443, the rear end of the second spring 4443 is sleeved on the second spring screw 4444, the rear end of the second spring 4433 is in butt joint with the second connecting block 4441, and the front end of the second spring 4443 is connected with the second movable seat 4442.
The driving assembly comprises a second mounting plate 421 vertically mounted on the workbench plate 11 along the left-right direction, a second guide rail 422 arranged on the front side wall of the second mounting plate 421 along the left-right direction, a first slide block 423 slidably mounted on the second guide rail 422, a screw rod 424 for guiding the first slide block 423 to reciprocate left and right, a driving motor 425 mounted on the workbench plate 11, a first rotating wheel 426 connected with an output shaft of the driving motor 425, a second rotating wheel 427 arranged at one end of the screw rod 424, and a synchronous belt (not shown), wherein the first rotating wheel 426 is in transmission connection with the second rotating wheel 427 through the synchronous belt, and the right end of the push rod 41 is connected with the first slide block 423.
The guiding reset mechanism comprises a guide rail III 451 which is arranged on the slide block III 72 along the left-right direction and positioned on the left side of the mounting plate I441, a slide block II 452 which is slidably arranged on the guide rail III 451, a guiding reset cylinder 453 which is arranged on the slide block III 72 and drives the slide block II 452 to reciprocate left and right, and a reset rod 454 which is arranged on the slide block II 452 corresponding to the guide sleeve 43; the guide sleeve 43 has a guide through hole 434 in the center thereof in the axial direction, and a guide pin 4541 is provided at the right end of the return lever 454 corresponding to the guide through hole 434.
The blanking mechanism comprises a guide rail IV 71 which is arranged on the workbench plate 11 along the left-right direction and is positioned on the left side of the apron preparation seat 3, a sliding block III 72 which is arranged on the guide rail IV 71 in a sliding manner, and a pushing cylinder 73 which is arranged on the workbench plate 11 and is used for driving the sliding block III 72 to reciprocate left and right, wherein a blanking opening (not shown) is arranged on the workbench plate 11 at the left side of the apron preparation seat 3, a receiving box (not shown) is arranged below the workbench plate 11 corresponding to the blanking opening, a material containing box 74 for containing a piston sleeved with the apron is arranged on the periphery side of the rack 1, a blanking slideway 75 is obliquely arranged between the receiving box and the material containing box 74, one end of the blanking slideway 75 is connected with the material containing box, and the other end of the blanking slideway extends downwards to the upper part of the material containing box 74. In the embodiment, two guide rails four 71 are arranged side by side in front of and behind each other, a sliding block three 72 is slidably arranged on the two guide rails four 71, and a feed opening is arranged between the two guide rails four 71.
The piston feeding mechanism comprises a piston vibration disc 51 and a piston automatic feeding track 52 connected with the piston vibration disc 51, and the discharge end of the piston automatic feeding track 52 is connected with the first feed inlet 22 of the piston material preparation seat 2.
The apron feeding mechanism comprises an apron vibration disc 61 and an apron automatic feeding track 62 connected with the apron vibration disc 61, wherein the discharge end of the apron automatic feeding track 62 is vertically arranged and is connected with the second feeding port 32 of the apron material preparation seat 3, so that the apron in the apron automatic feeding track 62 is in a vertical state when falling into the second through hole 31.
Still include piston storage mechanism, piston storage mechanism includes the piston storage dish 81 of installing on work platen 11, set up in the receiving silo (not shown) of piston storage dish 81 below, the slope sets up in receiving silo and the moisturizing slideway 82 between the piston vibration dish 51, the bottom of piston storage dish 81 is provided with the discharge gate (not shown), the receiving silo corresponds the discharge gate setting with piston storage dish 81, the one end and the receiving silo of moisturizing slideway 82 are connected, its other end downwardly extending reaches piston vibration dish 51 top, piston storage dish 81 is provided with two in this embodiment, the receiving silo corresponds the setting with the discharge gate of two piston storage dishes 81, when corresponding inductor detects that piston 9 in the piston vibration dish 51 is less, piston storage mechanism carries out the moisturizing to piston vibration dish 51 is automatic.
The device also comprises a guide sleeve blocking mechanism (not shown), wherein the guide sleeve blocking mechanism comprises a stop rod which is positioned between the piston material preparation seat 2 and the leather collar material preparation seat 3 and is correspondingly arranged with the guide sleeve 43, and a blocking cylinder which is arranged on the working table 11 and is positioned at the front side or the rear side of the leather collar material preparation seat 3, and a piston rod of the blocking cylinder is connected with the stop rod and drives the stop rod to reciprocate back and forth.
The specific working principle of the invention is as follows:
1. the piston vibration disc 51 correspondingly sorts the piston 9 in a vibration manner, the piston 9 is conveyed into the first through hole 21 of the piston material preparation seat 2 through the piston automatic feeding track 52, the piston 9 to be assembled in the first through hole 21 is positioned between the guide sleeve 43 and the push rod 41, meanwhile, the apron vibration disc 61 correspondingly sorts the apron, and the apron is conveyed into the second through hole 31 of the apron material preparation seat 3 through the apron automatic feeding track 62, and as the apron limiting groove 33 is correspondingly arranged with the second feed inlet 32, the edge of the apron vertically falling into the second through hole 31 is just clamped in the apron limiting groove 33;
2. the pushing cylinder 73 drives the sliding block III 72 to move rightwards to the upper part of the blanking opening, the expanding mechanism is close to the leather collar stock seat 3, the driving assembly drives the push rod 41 to move leftwards for the first time, the push rod 41 pushes the piston 9 to be assembled in the through hole I21 leftwards, the piston 9 to be assembled is clamped between the guide sleeve 43 and the push rod 41, the right end of the piston 9 to be assembled is clamped in the limiting groove I of the push rod 41, the left end of the piston 9 to be assembled is clamped in the limiting groove II 433 of the guide sleeve 43, the right end face of the guide sleeve 43 and the left end face of the push rod 41 are respectively abutted against the left side and the right side of the middle section of the piston 9 to be assembled, and the push rod 41 pushes the piston 9 to be assembled and the guide sleeve 43 leftwards for a certain distance;
3. the guide reset cylinder 453 drives the reset rod 454 and the guide needle 4541 to move rightwards, so that the right end of the guide needle 4541 passes through the through hole on the standby leather ring in the through hole II 31 and then stretches into the guide through hole 434 of the guide sleeve 43, the driving assembly drives the push rod 41 leftwards for the second time, so that the left end of the guide sleeve 43 passes through the through hole on the standby leather ring in the through hole II 31, and the standby leather ring is extruded and carried out of the through hole II 31 by the guide sleeve 43 along with the leftwards movement of the guide sleeve 43, and is sleeved on the frustum section 431 of the guide sleeve 43; the push rod 41 continues to push the piston 9 to be assembled and the guide sleeve 43 to move leftwards, the left end part of the guide sleeve 43 stretches into the third through hole 445, the guide sleeve 43 gradually expands the first movable seat 4432 and the second movable seat 4442 along with the leftwards movement of the guide sleeve 43, the first spring 4433 and the second spring 4443 are compressed, and when the left side surface of the leather collar to be used is abutted against the right side walls of the first movable seat 4432 and the second movable seat 4442, the leather collar to be used is gradually expanded by the guide sleeve 43; the push rod 41 still continues to push the piston 9 to be assembled and the guide sleeve 43 to move leftwards, the guide sleeve 43 and the piston 9 to be assembled pass through the second through hole 31, the left side face of the leather ring to be assembled always abuts against the right side wall of the first movable seat 4432 and the second movable seat 4442, when the piston 9 to be assembled moves leftwards to align the leather ring clamping groove 91 of the piston 9 to be assembled with the leather ring abutting against the right side wall of the first movable seat 4432 and the second movable seat 4442, the leather ring to be assembled is rebounded to be sleeved into the leather ring clamping groove 91 of the piston 9 to be assembled, at the moment, the whole guide sleeve 43 passes through the through hole of the leather ring to be assembled, and the part of the middle section of the piston 9 to be assembled, which is positioned at the left side of the leather ring clamping groove 91, is clamped between the first movable seat 4432 and the second movable seat 4442; in the process of driving the push rod 41 to move leftwards for the second time by the driving assembly, along with the leftward movement of the guide sleeve 43, the guide reset cylinder 453 also drives the guide needle 4541 to synchronously move leftwards, so that the guide sleeve 43 is guided to move leftwards, and the guide sleeve 43 cannot incline;
4. after the apron to be used is sleeved into the apron clamping groove 91 on the piston 9 to be assembled, the push rod 41 stops moving leftwards, the push cylinder 73 drives the third slider 72 to move leftwards, the guide sleeve 43 and the piston sleeved with the apron also move leftwards along with the movement of the third slider, the expanding cylinder 4461 drives the expanding block 4462 to move rightwards, the expanding block 4462 stretches into the space between the two auxiliary expanding rods 4463 and expands the two auxiliary expanding rods 4463, so that the first movable seat 4432 and the second movable seat 4442 are further expanded, the piston sleeved with the apron falls down and falls into the material receiving box from the material discharging opening, and then falls into the material containing box 74 along the material discharging slideway 75;
5. the driving assembly drives the push rod 41 to move rightwards for resetting, meanwhile, the pushing cylinder 73 drives the sliding block III 72 to move rightwards, the guiding reset cylinder 453 drives the reset rod 454 and the guiding needle 4541 to move rightwards again, the guiding sleeve 43 is pushed back into the first through hole 21, the guiding sleeve 43 is reset, in the resetting process of the guiding sleeve 43, the guiding needle 4541 plays a guiding role on the right movement of the guiding sleeve 43, the guiding sleeve 43 is prevented from tilting, the expanding block 4462 enables the movable seat I4432 and the movable seat II 4442 to maintain an expanding state, and the influence on the resetting of the guiding sleeve 43 caused by clamping of the guiding sleeve 43 by the movable seat I4432 and the movable seat II 4442 is prevented; then, the blocking cylinder drives the stop lever to extend to the left side of the guide sleeve 43, the guide sleeve 43 can be blocked from moving leftwards, the guide reset cylinder 453 drives the reset lever 454 and the guide needle 4541 to move leftwards for reset, the guide needle 4541 is prevented from bringing the guide sleeve 43 out of the first through hole 21 in the leftwards moving process, and the new piston 9 and leather collar are respectively sent into the first through hole 21 and the second through hole 31; finally, the expanding cylinder 4461 drives the expanding block 4462 to move leftwards for resetting, the movable seat I4432 and the movable seat II 4442 are restored to the tight state, and the cylinder is blocked to drive the stop lever to retract, so that one working cycle is completed.
In summary, the invention has the following beneficial effects:
1. the automatic leather collar assembling device is high in automation degree, the assembling device is matched with the piston material preparing seat and the leather collar material preparing seat, the leather collar is automatically sleeved in the leather collar clamping groove on the piston, the piston material loading mechanism, the leather collar material loading mechanism and the material unloading mechanism are arranged, the automatic loading of the piston and the leather collar and the automatic unloading of the piston after the leather collar is sleeved can be realized, the manual participation in the assembling process can be greatly reduced, the labor intensity of workers can be reduced, the leather collar and the piston can be rapidly and stably assembled, the production efficiency and the assembling quality can be greatly improved, the surface of the piston can not be scratched in the assembling process, the generation of defective products can be effectively reduced, and the production cost can be reduced.
2. According to the invention, the guide reset mechanism is arranged to realize the guide effect on the guide sleeve in the process of moving the guide sleeve leftwards and rightwards, and push the guide sleeve to move rightwards so that the guide sleeve can be reset automatically, the assembly of the leather collar and the piston is prevented from being influenced by inclination in the process of moving the guide sleeve leftwards and rightwards, and the occurrence of equipment faults is reduced.
3. According to the invention, the guide sleeve blocking mechanism is arranged, so that when the guide reset cylinder drives the reset rod and the guide needle to move leftwards for reset, the guide needle can be prevented from being brought out of the first through hole by the reset guide sleeve in the process of moving leftwards, and the occurrence of equipment faults is further reduced.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the invention are adopted, all within the scope of the invention.
Claims (10)
1. The automatic piston apron sleeving equipment is characterized by comprising a frame and a working table plate arranged on the frame, wherein a piston material preparation seat, an apron material preparation seat positioned at the left side of the piston material preparation seat, an assembly device used for sleeving an apron on a piston, a piston feeding mechanism used for feeding the piston onto the piston material preparation seat, an apron feeding mechanism used for feeding the apron onto the apron material preparation seat, a discharging mechanism used for discharging the piston sleeved with the apron and a control system used for receiving feedback signals and controlling actions of all parts are arranged on the working table plate;
the piston material preparing seat is provided with a first through hole penetrating through the left side wall and the right side wall, the rear side of the upper part of the piston material preparing seat is provided with a first feed inlet penetrating through the first through hole corresponding to the discharge end of the piston material feeding mechanism, the leather collar material preparing seat is provided with a second through hole penetrating through the left side wall and the right side wall corresponding to the first through hole, the top of the piston material preparing seat is provided with a second feed inlet penetrating through the second through hole corresponding to the discharge end of the leather collar material feeding mechanism, the inner side wall of the second through hole is provided with a leather collar limit groove corresponding to the second feed inlet, and the size of the leather collar limit groove is matched with the outer diameter of the leather collar;
the assembly device comprises a push rod extending along the left-right direction and coaxially arranged with the through hole, a driving component, a guide sleeve, a expanding mechanism, a guiding reset mechanism and a guiding reset mechanism, wherein the driving component is positioned on the right side of the piston material preparation seat and is used for driving the push rod to reciprocate left and right, the guide sleeve is movably arranged in the first through hole and coaxially arranged with the first through hole, the expanding mechanism is positioned on the left side of the leather ring material preparation seat and matched with the guide sleeve to expand the leather ring, the guiding reset mechanism is used for guiding the guide sleeve to move left and right and pushing the guide sleeve to move right, the right end of the push rod is connected with the driving component, the left end of the push rod stretches into the first through hole, the left end of the push rod is provided with a limiting groove I matched with one end of the piston, the guide sleeve comprises a conical table section with the gradually increased left-right diameter and a cylindrical section positioned on the right side of the conical table section, the right end of the guide sleeve is provided with a limiting groove II matched with the other end of the piston, the diameter of the left end of the conical table section is smaller than the inner diameter of the leather ring, the diameter of the cylindrical section is matched with the outer diameter of the piston, the first through hole and the size of the through hole is matched with the diameter of the cylindrical section, and the guiding reset mechanism is positioned on the left side of the expanding mechanism.
2. The automatic piston apron equipment according to claim 1, wherein the expanding mechanism comprises a first mounting plate vertically arranged along the front-back direction, a first guide rail arranged on the right side wall of the first mounting plate along the front-back direction, a first elastic component and a second elastic component, the first elastic component and the second elastic component are oppositely arranged front and back, the first elastic component comprises a first connecting block arranged on the right side of the front end of the first mounting plate, a first movable seat arranged on the rear side of the first connecting block, a first spring arranged between the first connecting block and the first movable seat along the front-back direction, the second elastic component comprises a second connecting block arranged on the right side of the first mounting plate, a second movable seat arranged on the front side of the second connecting block, a second spring arranged between the second connecting block and the second movable seat along the front-back direction, the first movable seat and the second movable seat are closely arranged and are respectively arranged on the first guide rail, a third through hole corresponding to the through hole is formed between the first movable seat and the second movable seat, the third through hole is matched with the diameter of the end of the left end of the first connecting block, the first through hole is correspondingly provided with the fourth through hole, the fourth through hole is formed on the first mounting plate, the movable seat is matched with the first through hole and the second through hole is arranged on the movable seat.
3. The automatic piston apron equipment according to claim 2, wherein the opening assembly comprises an opening cylinder, an opening block and auxiliary opening rods which are sequentially arranged from left to right, the opening cylinder is arranged on the left side of the top of the first mounting plate, a piston rod of the opening cylinder is connected with the opening block and drives the opening block to reciprocate left and right, the number of the auxiliary opening rods is two, the two auxiliary opening rods are respectively arranged on the tops of the first movable seat and the second movable seat and are arranged in a front-back opposite mode, the opening block is arranged corresponding to the two auxiliary opening rods, and the right end of the opening block is conical.
4. The automatic piston apron sleeving equipment according to claim 2, wherein a first spring screw is arranged on the first connecting block corresponding to the first spring, the front end of the first spring is sleeved on the first spring screw, the front end of the first spring is abutted against the first connecting block, the rear end of the first spring is connected with the first movable seat, a second spring screw is arranged on the second connecting block corresponding to the second spring, the rear end of the second spring is sleeved on the second spring screw, the rear end of the second spring is abutted against the second connecting block, and the front end of the second spring is connected with the second movable seat.
5. The automatic piston apron equipment according to claim 1, wherein the driving assembly comprises a second mounting plate vertically mounted on the workbench plate along the left-right direction, a second guide rail arranged on the front side wall of the second mounting plate along the left-right direction, a first sliding block slidably mounted on the second guide rail, a screw rod for guiding the first sliding block to reciprocate left and right, a driving motor mounted on the workbench plate, a first rotating wheel connected with an output shaft of the driving motor, a second rotating wheel arranged at one end of the screw rod and a synchronous belt, wherein the first rotating wheel is in transmission connection with the second rotating wheel through the synchronous belt, and the right end of the push rod is connected with the first sliding block.
6. The automatic piston apron sleeving equipment according to claim 1, wherein the guiding reset mechanism comprises a guide rail III, a slide block II, a guiding reset cylinder and a reset rod, wherein the guide rail III is arranged along the left-right direction, the slide block II is slidably installed on the guide rail III, the guiding reset cylinder drives the slide block II to reciprocate left and right, and the reset rod is arranged on the slide block II corresponding to the guide sleeve; the center of the guide sleeve is provided with a guide through hole along the axial direction of the guide sleeve, and the right end of the reset rod is provided with a guide needle corresponding to the guide through hole.
7. The automatic piston apron sleeving equipment according to claim 1, wherein the blanking mechanism comprises a guide rail IV which is arranged on the workbench plate along the left-right direction and is positioned at the left side of the apron material preparation seat, a sliding block III which is arranged on the guide rail IV in a sliding manner, and an ejection cylinder which is arranged on the workbench plate and is used for driving the sliding block III to reciprocate left and right, the expanding mechanism and the guiding reset mechanism are both arranged on the sliding block III, a blanking opening is arranged at the position, positioned at the left side of the apron material preparation seat, of the workbench plate, a material receiving box is arranged below the workbench plate and corresponds to the blanking opening, a material containing box is arranged at the periphery of the machine frame, and a blanking slideway is obliquely arranged between the material receiving box and the material containing box.
8. The automatic piston apron equipment according to claim 1, wherein the piston feeding mechanism comprises a piston vibration disc and an automatic piston feeding rail connected with the piston vibration disc, and a discharge end of the automatic piston feeding rail is connected with a first feed inlet of the piston stock seat.
9. The automatic piston apron equipment according to claim 1, wherein the apron feeding mechanism comprises an apron vibration disc and an apron automatic feeding track connected with the apron vibration disc, and the discharging end of the apron automatic feeding track is vertically arranged and connected with a second feeding port of the apron material preparing seat.
10. The automatic piston apron equipment according to claim 1, further comprising a piston storage mechanism, wherein the piston storage mechanism comprises a piston storage disc arranged on the working platen, a receiving groove arranged below the piston storage disc, and a feeding slideway obliquely arranged between the receiving groove and the piston vibration disc, wherein a discharge hole is formed in the bottom of the piston storage disc, and the receiving groove is correspondingly arranged with the discharge hole of the piston storage disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747536.8A CN108723736B (en) | 2018-07-09 | 2018-07-09 | Automatic leather collar sleeving equipment for piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747536.8A CN108723736B (en) | 2018-07-09 | 2018-07-09 | Automatic leather collar sleeving equipment for piston |
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| CN108723736A CN108723736A (en) | 2018-11-02 |
| CN108723736B true CN108723736B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810747536.8A Active CN108723736B (en) | 2018-07-09 | 2018-07-09 | Automatic leather collar sleeving equipment for piston |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110355545A (en) * | 2019-07-09 | 2019-10-22 | 王从珠 | A kind of piston covers apron equipment automatically |
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|---|---|
| CN108723736A (en) | 2018-11-02 |
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