CN114260504A

CN114260504A - Automatic batch forming equipment for piston baffle rings

Info

Publication number: CN114260504A
Application number: CN202111490891.XA
Authority: CN
Inventors: 何福明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-01

Abstract

The invention discloses automatic batch forming equipment for piston baffle rings. The utility model provides a conveniently compress tightly fixed piston and keep off ring, step by step deepens the cutting shaping with piston fender ring automatically, easily takes out piston fender ring automatic batch former of ring. An automatic batch forming device for piston baffle rings comprises a shell, wherein a cylinder is arranged on one side of the inner lower part of the shell; the upper side of the piston rod of the air cylinder is connected with the first push rod; the inner side of the first push rod is connected with the first support rod in a sliding manner; and one side of the first supporting rod is connected with the cutter block. The automatic batch forming equipment for the piston retaining ring disclosed by the invention has the advantages that the position is convenient to limit, the piston retaining ring is further stabilized, the piston retaining ring is automatically driven to rotate, the piston retaining ring is automatically loosened, the piston retaining ring is conveniently taken down, the cutter block is automatically unlocked, the cutter block is fixed after moving backwards, the stop block and the fixing plate are automatically retracted, and smooth blanking is assisted.

Description

Automatic batch forming equipment for piston baffle rings

Technical Field

The invention relates to a forming device, in particular to an automatic batch forming device for piston baffle rings.

Background

The piston is a common and important power machine in the mechanical field, and comprises a plurality of parts, and the piston baffle ring is one of the parts, and when the piston baffle ring is produced and manufactured, one side of the piston baffle ring needs to be cut through a cutting and forming process to manufacture the final piston baffle ring.

Present piston keeps off ring cutting forming technique, the majority utilizes mechanical equipment constantly to move the sword piece forward, make the sword piece step by step insert to the piston keep off the ring more in the depth, the removal of rethread sword piece, accomplish the batch cutting to the piston fender ring, however so operation, at first the piston keeps off the ring and is not fixed by the card fastening, probably drop in cutting process, secondly after the piston keeps off the ring cutting and finishes, because the piston keeps off the ring and is fixed, inconvenient taking off, constantly the sword piece that moves forward simultaneously, finally need manual reset, troublesome poeration, and relapse constantly material loading, the process is loaded down with trivial details hard, if set up the part that the fixed piston kept off the ring at last, then need settle the piston fender ring, it lays the piston fender ring inconveniently.

Therefore, there is a need to develop an automatic batch forming device for piston baffle rings, which can conveniently compress and fix the piston baffle rings, automatically cut and form the piston baffle rings step by step and easily take out the piston baffle rings.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the automatic batch forming equipment for the piston retaining rings, which is convenient for compressing and fixing the piston retaining rings, automatically and deeply cuts and forms the piston retaining rings step by step and easily takes out the piston retaining rings.

The purpose of the invention can be achieved by adopting the following technical scheme:

the utility model provides an automatic batch forming equipment of piston fender ring, including: the air cylinder is arranged on one side of the inner lower part of the shell; the upper side of the piston rod of the air cylinder is connected with the first push rod; the inner side of the first push rod is connected with the first support rod in a sliding manner; one side of the first supporting rod is connected with the cutter block; the first spring is connected between the first supporting rod and the first push rod and sleeved on the first supporting rod; the middle part in the shell is rotatably connected with the second supporting rod; the blocking component is arranged on the second supporting rod; the pushing assembly is arranged on one side of the middle part in the shell.

Further, the blocking assembly comprises: the two sides in the second supporting rod are connected with the first connecting rod in a sliding manner; the upper sides of the first connecting rods are connected with the stop blocks; the second spring is symmetrically connected between the first connecting rod and the second supporting rod; the lower part both sides all are connected with the ring in the shell, the ring with first connecting rod mutually supports.

Further, the pushing assembly comprises: the upper side and the lower side of the inside of the shell are symmetrically connected with the second connecting rod; the two sides of the middle part of the first supporting rod are both connected with the third connecting rod, the third connecting rod moves upwards to be in contact fit with the second connecting rod on the upper side, the third connecting rod moves downwards to be in contact fit with the second connecting rod on the lower side, an inner plate is arranged on the lower side inside the first push rod, and three rectangular grooves are uniformly formed in the inner plate; the lower part of the first supporting rod is connected with the first clamping block in a sliding manner, and the first clamping block is in contact fit with the inner plate; the third spring is symmetrically connected between the first clamping block and the first supporting rod; the lower side inside the first push rod is connected with the first push plate in a sliding manner; the top of the first push plate is provided with three rectangular lugs, the rectangular lugs are positioned below the rectangular grooves, and the rectangular lugs are matched with the rectangular grooves; and the fourth spring is symmetrically connected between the first push plate and the first push rod.

Further, still including fixed subassembly, fixed subassembly includes: the two sides of the middle part in the second supporting rod are connected with the second push rod in a sliding way, and the second push rod is matched with the first connecting rod; the fifth springs are symmetrically connected between the second push rod and the second supporting rod; the two sides of the second push rod are rotatably connected with the second push plate; the outer sides of the second push plates are connected with the fixed plates in a sliding manner; and the sixth spring is connected between the fixed plate and the second push plate in an up-down symmetrical manner.

Further, still including ejection of compact subassembly, ejection of compact subassembly is including: the two sides of the second supporting rod are connected with the first gears; the first rack is symmetrically and slidably connected to one side of the middle part in the shell; the seventh spring is connected between the first rack and the shell; one side of the first rack is connected with the first wedge block in a sliding manner, and the first wedge block is matched with the first support rod; the eighth spring is connected between the first wedge block and the first rack; the supporting blocks are symmetrically connected to one side of the middle in the shell, and the supporting blocks are matched with the first wedge-shaped blocks.

Further, still include the subassembly of untiing, untie the subassembly and include: the fourth connecting rod is symmetrically connected to one side of the middle part in the shell in a sliding manner, and the fourth connecting rod is matched with the first wedge-shaped block; the ninth springs are connected between the fourth connecting rod and the shell; the fifth connecting rod is symmetrically and slidably connected to one side of the middle part in the shell, and the fifth connecting rod is matched with the fourth connecting rod; and the tenth spring is connected between the fifth spring and the shell.

Further, still including the unloading subassembly, the unloading subassembly is including: the two sides of the middle part in the shell are both connected with the sixth connecting rod in a sliding manner; the eleventh spring is connected between the sixth connecting rod and the shell; the outer sides of the lower parts of the sixth connecting rods are connected with the seventh connecting rods in a sliding manner; the inner sides of the upper parts of the seventh connecting rods are connected with the second wedge-shaped blocks, and the second wedge-shaped blocks are matched with the first racks; the twelfth springs are connected between the second wedge block and the sixth connecting rod; the supporting plates are rotatably connected to one side of the lower part of the seventh connecting rod; the torsion springs are symmetrically connected between the supporting plate and the seventh connecting rod; the inner sides of the supporting plates are connected with the fourth wedge blocks in a sliding mode, and the fourth wedge blocks are matched with the first supporting rods; the fifteenth spring is connected between the fourth wedge block and the supporting plate; the upper part of the shell is connected with the feeding pipe; the two sides of the lower part in the feeding pipe are both connected with the second clamping block in a sliding manner; the thirteenth spring is connected between the second clamping block and the feeding pipe; the eighth connecting rods are connected to the outer sides of the second clamping blocks and are matched with the sixth connecting rods; the two sides of the lower part of the feeding pipe are both connected with the second rack in a sliding manner, and the lower part of the second rack is connected with the eighth connecting rod; the two sides of the lower part of the feeding pipe are rotatably connected with the second gear; the third racks are connected to two sides of the lower part of the feeding pipe in a sliding mode, and the second racks and the third racks are meshed with the second gear; the inner sides of the upper parts of the third racks are both connected with the third wedge blocks in a sliding manner; and a fourteenth spring is connected between the third wedge block and the feeding pipe.

Further, still include and push away the subassembly, push away the subassembly and include: the guide rods are connected to two sides of the upper part in the shell; the guide rods are connected with the ninth connecting rods in a sliding mode, and one side of the upper portion of each ninth connecting rod is connected with the third rack; and the inner side of the lower part of the ninth connecting rod is connected with the third push rod, and the third push rod is matched with the first connecting rod.

The invention has the advantages that: (1) according to the invention, the first connecting rod pushes the second push rod to move inwards to drive the second push plate and the fixed plate to move inwards, after the piston retaining ring is sleeved on the second support rod, the first connecting rod is far away from the second push rod, and the second push plate and the fixed plate move outwards to prop against the inner wall of the piston retaining ring, so that the effects of conveniently limiting and further stabilizing the piston retaining ring are achieved, and the piston retaining ring is prevented from displacing when being cut, thereby influencing the cutting and forming effects; (2) according to the invention, the first wedge-shaped block and the first rack are pushed to move downwards through the first supporting rod, the first gear, the second supporting rod and the first connecting rod are driven to rotate anticlockwise, the first connecting rod is matched with the circular ring, the stop block moves inwards, meanwhile, the fixing plate moves inwards, the piston retaining ring is loosened, the effect of automatically driving the piston retaining ring to rotate and automatically loosening the piston retaining ring is achieved, and the piston retaining ring is convenient to take down; (3) according to the invention, the supporting block pushes the fourth connecting rod to move outwards, and the fifth connecting rod is pushed to move upwards, so that the first push plate is pushed to move upwards, and finally the cutter block is moved backwards and reset, so that the effect of automatically unlocking the cutter block and fixing the cutter block after moving backwards is achieved, manual operation is not required, and the device is simple and convenient; (4) according to the automatic quantitative feeding device, the first supporting rod pushes the fourth wedge-shaped block, the seventh connecting rod and the second wedge-shaped block to move outwards, so that the sixth connecting rod moves downwards, the second clamping block moves inwards, meanwhile, the second rack is driven to move inwards, and the third rack and the third wedge-shaped block are driven to move outwards through the second gear, so that the effect of automatic quantitative feeding of the piston retaining ring is achieved, manual repeated and continuous feeding is not needed, and the operation is simplified; (5) according to the invention, the ninth connecting rod and the third push rod are driven to move inwards by the third rack, the first connecting rod is pushed to move inwards, the stop block is driven to move inwards, meanwhile, the fixed plate is enabled to move inwards, the piston stop ring is smoothly sleeved on the second supporting rod, the effect of automatically retracting the stop block and the fixed plate is achieved, the first connecting rod does not need to be manually pushed to move inwards, and smooth blanking is assisted.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic view of another cross-sectional structure of the present invention.

Fig. 4 is a partial structural schematic diagram of the present invention.

Fig. 5 is a schematic view of the installation of the blocking assembly of the present invention.

Fig. 6 is an enlarged schematic view of the structure at a of the present invention.

Fig. 7 is a schematic view of the installation of the pushing assembly of the present invention.

FIG. 8 is a schematic view of a portion of the pushing assembly of the present invention.

Fig. 9 is an enlarged schematic view of the present invention at B.

Fig. 10 is a schematic view of the installation of the fixing assembly of the present invention.

FIG. 11 is a schematic view of the installation of the take-off assembly of the present invention.

Fig. 12 is an enlarged schematic view of the present invention at C.

Figure 13 is a schematic view of the installation of the release assembly of the present invention.

Fig. 14 is an enlarged view of the structure at D of the present invention.

Fig. 15 is a schematic view of the installation of the blanking assembly of the present invention.

Fig. 16 is an enlarged schematic view of the present invention at E.

Fig. 17 is an enlarged schematic view of the structure at F of the present invention.

Fig. 18 is an enlarged schematic view of the invention at G.

Fig. 19 is an enlarged schematic view of the present invention at H.

FIG. 20 is a schematic view of the installation of the push-away assembly of the present invention.

Reference numbers in the drawings: 1: housing, 2: cylinder, 3: first push rod, 4: a cutter block, 5: first support bar, 6: first spring, 7: second support bar, 8: blocking member, 81: first link, 82: stopper, 83: second spring, 84: ring, 9: pushing assembly, 91: second link, 92: third link, 93: first latch, 94: third spring, 95: first push plate, 96: fourth spring, 10: fixed component, 101: second push rod, 102: fifth spring, 103: second pusher plate, 104: fixing plate, 105: sixth spring, 11: discharge assembly, 111: first gear, 112: first rack, 113: seventh spring, 114: first wedge block, 115: eighth spring, 116: supporting block, 12: unlocking assembly, 121: fourth link, 122: ninth spring, 123: fifth link, 124: tenth spring, 13: unloading subassembly, 131: sixth link, 132: eleventh spring, 133: seventh link, 134: second wedge block, 135: twelfth spring, 136: support plate, 137: torsion spring, 138: feed tube, 139: second latch, 1310: eighth link, 1311: thirteenth spring, 1312: second rack, 1313: second gear, 1314: third rack, 1315: third wedge, 1316: fourteenth spring, 1317: fourth wedge block, 1318: fifteenth spring, 14: push-away assembly, 141: guide bar, 142: ninth link, 143: and a third push rod.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example 1

As shown in fig. 1 to 9, the embodiment discloses an automatic batch forming device for piston retainer rings, which comprises a housing 1, a cylinder 2, a first push rod 3, a knife block 4, a first support rod 5, a first spring 6, a second support rod 7, a retaining component 8 and a pushing component 9, wherein the cylinder 2 is installed on the rear side of the inner lower part of the housing 1, the upper side of a piston rod of the cylinder 2 is connected with the first push rod 3, the inner side of the first push rod 3 is connected with the first support rod 5 in a sliding manner, the front side of the first support rod 5 is connected with the knife block 4, the first spring 6 is connected between the first support rod 5 and the first push rod 3, the first spring 6 is sleeved on the first support rod 5, the inner middle part of the housing 1 is rotatably connected with the second support rod 7, the retaining component 8 is arranged on the second support rod 7, and the pushing component 9 is arranged on the rear side of the middle part of the housing 1.

Block subassembly 8 including first connecting rod 81, dog 82, second spring 83 and ring 84, the inside left and right sides of second bracing piece 7 all is slidingtype to be connected with first connecting rod 81, first connecting rod 81 upside all is connected with dog 82, bilateral symmetry is connected with second spring 83 between first connecting rod 81 and the second bracing piece 7, the lower part left and right sides all is connected with ring 84 in shell 1, two rings 84 are violently passed to second bracing piece 7 lower part, ring 84 and first connecting rod 81 mutually support.

The pushing assembly 9 comprises a second connecting rod 91, a third connecting rod 92, a first clamping block 93, a third spring 94, a first push plate 95 and a fourth spring 96, the upper and lower sides of the inner rear part of the shell 1 are symmetrically connected with the second connecting rod 91 at the left and right sides, the left and right sides of the middle part of the first supporting rod 5 are connected with the third connecting rod 92, the third connecting rod 92 moves upwards to be in contact fit with the second connecting rod 91 at the upper side, the third connecting rod 92 moves downwards to be in contact fit with the second connecting rod 91 at the lower side, the lower side inside the first push rod 3 is provided with an inner plate, the inner plate is uniformly provided with three rectangular grooves from front to back, the front side of the lower part of the first supporting rod 5 is movably connected with the first clamping block 93, the first clamping block 93 is in contact fit with the inner plate, the third spring 94 is symmetrically connected between the first clamping block 93 and the first supporting rod 5 at the left and right sides, the lower side inside the first push plate 95 is slidably connected with the first push plate 3, the top of the first push plate 95 is provided with three rectangular lugs, the rectangular convex block is positioned below the rectangular groove, the rectangular convex block is matched with the rectangular groove, and fourth springs 96 are symmetrically connected between the first push plate 95 and the first push rod 3 in a left-right mode.

When a user needs to cut the piston retaining rings in batches, the first connecting rod 81 and the stop 82 are pushed manually to move inwards, the second spring 83 is compressed, then the batches of the piston retaining rings are sleeved on the second supporting rod 7, then the stop 82 is released, under the action of the second spring 83, the first connecting rod 81 and the stop 82 are pushed to move outwards, the upper edge of the piston retaining ring is pressed, then the cylinder 2 is started, the piston rod of the cylinder 2 extends to drive the first push rod 3, the first supporting rod 5 and the knife block 4 to move upwards, the first supporting rod 5 drives the third connecting rod 92 to move upwards, in the process, the third connecting rod 92 is not in contact with the second connecting rod 91 on the lower side, the piston retaining ring has a certain thickness, in the process that the knife block 4 moves upwards to be in contact with the piston retaining ring, the outer shallow layer of the batches of the piston retaining rings is scratched, and the third connecting rod 92 moves upwards to be in contact with the second connecting rod 91 on the upper side, the inclined surface of the upper second connecting rod 91 will guide the third connecting rod 92 to move forward, so as to drive the first supporting rod 5 to move forward, the first spring 6 is compressed, the first supporting rod 5 drives the knife block 4 to move forward, at the same time, the first supporting rod 5 drives the first clamping block 93 to move forward through the third spring 94, the inclined surface of the front side of the first clamping block 93 contacts with the inner plate, so that the first clamping block 93 is pushed to move upward, the third spring 94 is compressed, after the first clamping block 93 moves to the rectangular groove in the middle of the inner plate, under the action of the third spring 94, the first clamping block 93 is pushed to move downward to be inserted into the rectangular groove in the middle of the inner plate, so as to fix the first supporting rod 5 and the knife block 4, at this time, the knife block 4 is inserted into the deep layer in the piston retaining ring, then the piston rod of the cylinder 2 is shortened, so as to drive the first push rod 3, the first supporting rod 5 and the knife block 4 to move downward, so that the deep layer in the batch piston retaining ring is scratched, the first support rod 5 drives the third connecting rod 92 to move downwards, after the third connecting rod 92 moves downwards to contact with the second connecting rod 91 on the lower side, the inclined surface of the second connecting rod 91 on the lower side guides the third connecting rod 92 to move forwards, so as to drive the first support rod 5 to move forwards, the first spring 6 is compressed continuously, the first support rod 5 drives the knife block 4 to move forwards continuously to the deep layer in the piston retaining ring, meanwhile, the first support rod 5 drives the first block 93 to move forwards continuously through the third spring 94, the inclined surface on the front side of the first block 93 contacts with the inner plate again, so that the first block 93 is pushed to move upwards again, the third spring 94 is compressed again, after the first block 93 moves to the rectangular groove on the front part of the inner plate, the first block 93 is pushed to move downwards to be inserted into the rectangular groove on the front part of the inner plate under the action of the third spring 94, and the first support rod 5 and the knife block 4 are fixed again, then the piston rod of the cylinder 2 extends again to drive the first push rod 3, the first support rod 5 and the knife block 4 to move upwards, so that the inner deep layer of the batch piston retaining ring is cut open, then the piston rod of the cylinder 2 shortens again to drive the first push rod 3, the first support rod 5, the knife block 4 and the third connecting rod 92 to move downwards, in the process, the third connecting rod 92 is not contacted with the second connecting rod 91 on the upper side and the lower side any more, finally the piston retaining ring is completely cut and molded, the cylinder 2 is closed after the telescopic rod of the cylinder 2 contracts to the shortest length, the knife block 4 stops moving, at the moment, the first clamping block 93 is contacted with the rectangular convex block on the front side of the top of the first push plate 95, in order to enable the first clamping block 93 to move backwards and reset, the first push plate 95 is manually pushed to move upwards, the fourth spring 96 is compressed to push the first clamping block 93 to move upwards to be not clamped with the rectangular groove any more, the third spring 94 is compressed, under the action of the first spring 6, the first support rod 5, the first clamping block 93 and the knife block 4 are pushed to move backwards, after the first clamping block 93 moves to the position just opposite to the groove on the rear side of the inner plate, the first push plate 95 is loosened, under the action of the fourth spring 96, the first push plate 95 is pushed to move downwards to be far away from the first clamping block 93, under the action of the third spring 94, the first clamping block 93 is pushed to move downwards and be inserted into the groove on the rear side of the inner plate, so that the first support rod 5 and the knife block 4 are fixed and are restored to the original state, then the second support rod 7 is pushed to rotate anticlockwise to drive the piston retaining ring, the first link 81 and the retaining block 82 to rotate anticlockwise, the first link 81 is pushed by the ring 84 to move inwards, the second spring 83 is compressed to drive the retaining block 82 to move inwards, the retaining block 82 does not press the top of the piston retaining ring any more, all the piston retaining ring can be taken out, and then the second support rod 7 is pushed to rotate clockwise, thereby drive first connecting rod 81 and dog 82 clockwise rotation, first connecting rod 81 keeps away from ring 84 back, under the effect of second spring 83, promotes first connecting rod 81 and dog 82 and moves to the outside, resumes to original state, so reciprocal, reaches the convenience and compresses tightly fixed piston fender ring, and the piston fender ring is gone deep into the cutting shaping step by step automatically, easily takes out the effect that the piston kept off the ring.

Example 2

As shown in fig. 1 to 3 and 10 to 20, in some embodiments, the fixing assembly 10 further includes a second push rod 101, a fifth spring 102, a second push plate 103, a fixing plate 104 and a sixth spring 105, the second push rod 101 is slidably connected to both left and right sides of the inner middle portion of the second support rod 7, the second push rod 101 is engaged with the first link 81, the fifth spring 102 is symmetrically connected between the second push rod 101 and the second support rod 7 in the front-back direction, the second push plate 103 is rotatably connected to both front and back sides of the second push rod 101, the fixing plate 104 is slidably connected to the outer side of the second push plate 103, and the sixth spring 105 is symmetrically connected between the fixing plate 104 and the second push plate 103 in the up-down direction.

When the first connecting rod 81 is manually pushed to move towards the inner side, the first connecting rod 81 pushes the second push rod 101 to move towards the inner side, the fifth spring 102 is compressed to drive the second push plate 103 and the fixing plate 104 to move towards the inner side, at the moment, batches of piston baffle rings can be sleeved on the second supporting rod 7, then the stop block 82 is loosened, the stop block 82 and the first connecting rod 81 move towards the outer side to be far away from the second push rod 101, under the action of the fifth spring 102, the second push plate 103 and the fixing plate 104 are pushed to move towards the outer side, the fixing plate 104 stops moving after abutting against the inner wall of the piston baffle ring, the second push rod 101 drives the second push plate 103 to continue moving towards the outer side, the sixth spring 105 is compressed, the fixing plate 104 further compresses and abuts against the inner wall of the piston baffle ring, after the piston baffle ring is cut and formed, the second supporting rod 7 and the first connecting rod 81 rotate to drive the second push rod 101 to move anticlockwise, The second push plate 103 and the fixing plate 104 are rotated counterclockwise, and then the first link 81 is pushed by the ring 84 to move inward, the first link 81 pushes the second push rod 101 to move inward, the fifth spring 102 is compressed, the second push plate 103 is driven to move inward, the sixth spring 105 returns to the original state, the fixing plate 104 is driven to move inwards to be far away from the piston retaining ring, at this time, the piston retaining ring can be taken down, then the second supporting rod 7 and the first connecting rod 81 rotate clockwise to drive the second push rod 101, the second push plate 103 and the fixing plate 104 to rotate clockwise, the first connecting rod 81 moves outwards to be far away from the second push rod 101 after being far away from the circular ring 84, under the effect of fifth spring 102, promote second push rod 101 and move to the outside to drive second push pedal 103 and fixed plate 104 and move to the outside, resume to original state, so reciprocal, reach the effect that makes things convenient for spacing and further stabilize the piston and keep off the ring.

The material discharging device comprises a material discharging component 11, wherein the material discharging component 11 comprises a first gear 111, a first rack 112, a seventh spring 113, a first wedge block 114, an eighth spring 115 and a supporting block 116, the left side and the right side of a second supporting rod 7 are connected with the first gear 111, the middle rear side in the shell 1 is bilaterally and symmetrically connected with the first rack 112, the seventh spring 113 is connected between the first rack 112 and the shell 1, the inner side of the rear part of the first rack 112 is connected with the first wedge block 114 in a sliding manner, the first wedge block 114 is matched with a first supporting rod 5, the eighth spring 115 is connected between the first wedge block 114 and the first rack 112, the middle rear side in the shell 1 is connected with the supporting block 116 in a bilateral and symmetric manner, and the supporting block 116 is matched with the first wedge block 114.

When the first clamping block 93 moves to be clamped into the rectangular groove at the forefront side of the inner plate, namely the knife block 4 is inserted into the deep layer in the piston retaining ring, at this time, the first supporting rod 5 moves upwards to contact with the first wedge block 114, the first wedge block 114 is pushed to move outwards, the eighth spring 115 is compressed, after the first supporting rod 5 moves upwards through the first wedge block 114, the first wedge block 114 is pushed to move inwards under the action of the eighth spring 115, then the first supporting rod 5 moves downwards to contact with the first wedge block 114, the first wedge block 114 and the first rack 112 are pushed to move downwards, the seventh spring 113 is compressed, so that the first gear 111 is driven to rotate anticlockwise, the second supporting rod 7 and the piston retaining ring are driven to rotate anticlockwise, and finally the first connecting rod 81 and the retaining ring 82 are pushed to move inwards by the circular ring 84, the stopper 82 no longer presses the piston retainer ring, and at the same time, the first connecting rod 81 moves inwards to make the second push rod 101, the second push plate 103 and the fixing plate 104 move inwards, the fixing plate 104 no longer presses the piston retainer ring, so that the piston retainer ring is released, and the piston retainer ring can be removed, after the first wedge block 114 moves to contact with the supporting block 116, the first wedge block 114 is pushed to move outwards to be away from the first supporting rod 5, the eighth spring 115 is compressed, under the action of the seventh spring 113, the first rack 112 and the first wedge block 114 are pushed to move upwards, after the first wedge block 114 moves away from the supporting block 116, under the action of the eighth spring 115, the first wedge block 114 is pushed to move inwards, and at the same time, the first rack 112 drives the first gear 111 to rotate clockwise, so as to drive the second supporting rod 7 to rotate clockwise, and finally the first connecting rod 81 and the stopper 82 move outwards to be reset, simultaneously, the second push rod 101, the second push plate 103 and the fixing plate 104 move outwards to reset, and the reciprocating operation is performed, so that the piston retaining ring is automatically driven to rotate, and the piston retaining ring is automatically loosened, and the piston retaining ring is conveniently taken down.

The unlocking device is characterized by further comprising an unlocking component 12, wherein the unlocking component 12 comprises a fourth connecting rod 121, a ninth spring 122, a fifth connecting rod 123 and a tenth spring 124, the fourth connecting rod 121 is connected with the rear side of the middle part in the shell 1 in a bilateral symmetry sliding manner, the fourth connecting rod 121 is matched with the first wedge block 114, the ninth spring 122 is connected between the fourth connecting rod 121 and the shell 1, the fifth connecting rod 123 is connected with the rear side of the middle part in the shell 1 in a bilateral symmetry sliding manner, the fifth connecting rod 123 is matched with the fourth connecting rod 121, the fifth connecting rod 123 is contacted with the first push plate 95, and the tenth spring 124 is connected between the fifth connecting rod 123 and the shell 1.

When the first wedge block 114 moves downwards to be pushed by the supporting block 116 to move outwards, the fourth link 121 is pushed to move outwards, the ninth spring 122 is compressed, the fifth link 123 is pushed to move upwards, the tenth spring 124 is stretched, the first push plate 95 is pushed to move upwards, finally the first support rod 5 and the knife block 4 move backwards to reset, then the first wedge block 114 moves upwards to be away from the fourth link 121, the fourth link 121 is pushed to move inwards under the action of the ninth spring 122, the fourth link 121 no longer pushes the fifth link 123, the fifth link 123 is pushed to move downwards to be away from the first push plate 95 under the action of the tenth spring 124, so that the first push plate 95 moves downwards to reset, the first clamping block 93 is clamped into the rectangular groove at the last side, the first support rod 5 and the knife block 4 are fixed, the inner plate reciprocates in such a way, and the automatic unlocking of the knife block 4 is achieved, so that the knife block 4 is fixed after moving backwards and resetting.

The blanking assembly 13 comprises a sixth connecting rod 131, an eleventh spring 132, a seventh connecting rod 133, a second wedge-shaped block 134, a twelfth spring 135, a supporting plate 136, a torsion spring 137, a feeding pipe 138, a second fixture block 139, an eighth connecting rod 1310, a thirteenth spring 1311, a second rack 1312, a second gear 1313, a third rack 1314, a third wedge-shaped block 1315, a fourteenth spring 1316, a fourth wedge-shaped block 1317 and a fifteenth spring 1318, the left side and the right side of the middle part in the shell 1 are both connected with the sixth connecting rod 131 in a sliding manner, the eleventh spring 132 is connected between the sixth connecting rod 131 and the shell 1, the seventh connecting rod 133 is both connected on the outer side of the lower part of the sixth connecting rod 131 in a sliding manner, the second wedge-shaped block 134 is connected on the inner side of the upper part of the seventh connecting rod 133, the second wedge-shaped block 134 is matched with the first rack 112, the twelfth spring 135 is connected between the second wedge-shaped block 134 and the sixth connecting rod 131, a supporting plate 136 is rotatably connected to the rear inner side of the lower portion of the seventh connecting rod 133, torsion springs 137 are symmetrically connected between the supporting plate 136 and the seventh connecting rod 133 in a front-rear direction, a fourth wedge 1317 is slidably connected to the inner side of the supporting plate 136, the fourth wedge 1317 is matched with the first supporting rod 5, a fifteenth spring 1318 is connected between the fourth wedge 1317 and the supporting plate 136, a feeding pipe 138 is connected to the upper portion of the housing 1, second blocks 139 are slidably connected to the left and right sides of the inner lower portion of the feeding pipe 138, a thirteenth spring 1311 is connected between the second blocks 139 and the feeding pipe 138, an eighth connecting rod 1310 is connected to the outer side of the second blocks 139, the eighth connecting rod 1310 is matched with the sixth connecting rod 131, second racks 1312 are slidably connected to the left and right sides of the lower portion of the feeding pipe 138, the lower portion of the second racks 1312 is connected to the eighth connecting rod 1310, and second gears 1313 are rotatably connected to the left and right sides of the lower portion of the feeding pipe 138, third racks 1314 are slidably connected to the left and right sides of the lower portion of the feed pipe 138, the second racks 1312 and the third racks 1314 are engaged with a second gear 1313, third wedge blocks 1315 are slidably connected to the inner sides of the upper portions of the third racks 1314, and fourteenth springs 1316 are connected between the third wedge blocks 1315 and the feed pipe 138.

In the initial state, the eleventh spring 132 is in a stretched state, the sixth link 131 abuts against the eighth link 1310 and the second latch 139, the thirteenth spring 1311 is in a compressed state, when the piston ring cutting is being performed, a sufficient amount of piston rings are placed into the feed pipe 138 in batches, the piston rings are blocked by the third wedge 1315 and cannot fall off, and at the same time, the first support rod 5 moves upward to push the fourth wedge 1317 to move outward, because the fifteenth spring 1318 has a larger elastic coefficient than the twelfth spring 135, the fifteenth spring 1318 is not deformed temporarily, the fourth wedge 1317 drives the support plate 136 to move outward through the fifteenth spring 1318, thereby driving the seventh link 133 to move outward, further driving the second wedge 134 to move outward, the twelfth spring 135 is compressed, after the second wedge 134 is far away from the first rack 112, under the action of the eleventh spring 132, pushing the sixth link 131 to move downwards and not to abut against the eighth link 1310, under the action of the thirteenth spring 1311, pushing the second latch 139 and the eighth link 1310 to move inwards, driving the second rack 1312 to move inwards, driving the second gear 1313 to rotate, driving the third rack 1314 to move outwards, driving the third wedge 1315 to move outwards, compressing the fourteenth spring 1316, preventing the third wedge 1315 from blocking the plunger stop ring, so that the lowermost batch of plunger stop rings can smoothly drop downwards to the second latch 139 to block, and after the first support rod 5 moves through the fourth wedge 1317, under the action of the twelfth spring 135, making the second wedge 134 move inwards, driving the seventh link 133 to move inwards, driving the support plate 136 to move inwards, and driving the fourth wedge 1317 to move inwards through the fifteenth spring 1318, after the wheel piston ring is cut and formed, the first rack 112 moves upwards to be reset, the first rack 112 pushes the second wedge block 134 to move upwards in the process of moving upwards to drive the seventh connecting rod 133 and the sixth connecting rod 131 to move upwards, the eleventh spring 132 is stretched, because the fourth wedge block 1317 is positioned at the lower side of the first supporting rod 5 at this time, the seventh connecting rod 133 drives the fourth wedge block 1317 to move upwards, the seventh connecting rod 133 is pushed to move inwards and rotate downwards by the first supporting rod 5, the fifteenth spring is compressed and simultaneously drives the supporting plate 136 to rotate downwards, the torsion spring 131137 is deformed, after the fourth wedge block 1317 rotates through the first supporting rod 5, under the action of the torsion spring 137 and the fifteenth spring 1318, the supporting plate 136 and the fourth wedge block 7 are pushed to rotate upwards, the fourth wedge block 1317 moves inwards, and after the sixth connecting rod 131 moves upwards, the eighth connecting rod 1310 is pushed to move outwards, eighth connecting rod 1310 drives second fixture block 139 to move to the outside, thirteenth spring 1311 is compressed, second fixture block 139 no longer blocks the piston retaining ring of the lowest batch, the piston retaining ring of the lowest batch drops downwards to be sleeved on second support rod 7, eighth connecting rod 1310 drives second rack 1312 to move to the outside, thereby drive second gear 1313 reverse rotation, and then drive third rack 1314 and third wedge 1315 to move to the inside, fourteenth spring 1316 returns to the position, the remaining piston retaining ring of the upper layer is blocked and can not drop, resume to the original state, so reciprocate, reach the effect of automatic quantitative feeding.

The push-away component 14 is further included, the push-away component 14 includes a guide rod 141, a ninth connecting rod 142 and a third push rod 143, the guide rod 141 is connected to the left and right sides of the upper portion in the housing 1, the ninth connecting rod 142 is connected to the guide rod 141 in a sliding manner, the front side of the upper portion of the ninth connecting rod 142 is connected to a third rack 1314, the third push rod 143 is connected to the inner side of the lower portion of the ninth connecting rod 142, and the third push rod 143 is matched with the first connecting rod 81.

When the third rack 1314 moves to the inner side, it will drive the ninth connecting rod 142 and the third push rod 143 to move to the inner side, it will push the first connecting rod 81 and the stopper 82 to move to the inner side, thereby push the second push rod 101, the second push plate 103 and the fixing plate 104 to move to the inner side, the batch piston stopper ring dropped downwards can be smoothly sleeved on the second support rod 7, then the third rack 1314 moves to the outer side, it will drive the ninth connecting rod 142 and the third push rod 143 to move to the outer side to keep away from the first connecting rod 81, the first connecting rod 81 and the stopper 82 move to the outer side, it will reset the second push rod 101, the second push plate 103 and the fixing plate 104 to move to the outer side, it fixes the piston stopper ring, it is reciprocating, therefore, it is not necessary to manually push the first connecting rod 81 to move to the inner side, it reaches the effect of automatically retracting the stopper 82 and the fixing plate 104, and it assists the smooth blanking.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; 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 technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic former in batches of piston fender ring, characterized by, including: the air cylinder device comprises a shell (1), wherein a cylinder (2) is installed on one side of the inner lower part of the shell (1); the first push rod (3) is connected to the upper side of a piston rod of the air cylinder (2); the inner side of the first push rod (3) is connected with the first support rod (5) in a sliding manner; one side of the first supporting rod (5) is connected with the cutter block (4); the first spring (6) is connected between the first supporting rod (5) and the first push rod (3), and the first spring (6) is sleeved on the first supporting rod (5); the middle part in the shell (1) is rotatably connected with the second supporting rod (7); the blocking component (8) is arranged on the second supporting rod (7); the pushing component (9) is arranged on one side of the middle part in the shell (1).

2. An automatic batch forming apparatus for piston rings according to claim 1, characterized in that the retaining member (8) comprises: the two sides inside the second supporting rod (7) are both connected with the first connecting rod (81) in a sliding manner; the upper sides of the first connecting rods (81) are connected with the stoppers (82); the second spring (83) is symmetrically connected between the first connecting rod (81) and the second supporting rod (7); the two sides of the inner lower part of the shell (1) are connected with the circular rings (84), and the circular rings (84) are matched with the first connecting rod (81).

3. An automatic batch forming apparatus for piston check rings according to claim 2, characterized in that the pushing assembly (9) comprises: the upper side and the lower side of the inside of the shell (1) are symmetrically connected with the second connecting rods (91); the two sides of the middle part of the first support rod (5) are connected with the third connecting rods (92), the third connecting rods (92) move upwards to be in contact fit with the second connecting rods (91) on the upper side, the third connecting rods (92) move downwards to be in contact fit with the second connecting rods (91) on the lower side, an inner plate is arranged on the lower side inside the first push rod (3), and three rectangular grooves are uniformly formed in the inner plate; the lower part of the first supporting rod (5) is connected with the first clamping block (93) in a sliding mode, and the first clamping block (93) is in contact fit with the inner plate; the third spring (94) is symmetrically connected between the first clamping block (93) and the first supporting rod (5); the first push plate (95) is connected with the lower side inside the first push rod (3) in a sliding manner; the top of the first push plate (95) is provided with three rectangular lugs, the rectangular lugs are positioned below the rectangular grooves, and the rectangular lugs are matched with the rectangular grooves; and the fourth spring (96) is symmetrically connected between the first push plate (95) and the first push rod (3).

4. An automatic batch forming apparatus for piston check rings as claimed in claim 3, further comprising a fixing member (10), wherein the fixing member (10) comprises: the two sides of the middle part in the second supporting rod (7) are connected with the second push rod (101) in a sliding manner, and the second push rod (101) is matched with the first connecting rod (81); the fifth springs (102) are symmetrically connected between the second push rod (101) and the second support rod (7); the two sides of the second push rod (101) are rotatably connected with the second push plate (103); the outer sides of the second push plates (103) are connected with the fixing plates (104) in a sliding mode; and the sixth spring (105) is connected between the fixing plate (104) and the second push plate (103) in an up-down symmetrical manner.

5. The automatic batch forming apparatus for piston check rings as claimed in claim 4, further comprising a discharging assembly (11), wherein the discharging assembly (11) comprises: the two sides of the second supporting rod (7) are connected with the first gear (111); the first rack (112) is symmetrically and slidably connected to one side of the middle in the shell (1); a seventh spring (113), wherein the seventh spring (113) is connected between the first rack (112) and the shell (1); the first wedge block (114) is connected to one side of the first rack (112) in a sliding mode, and the first wedge block (114) is matched with the first support rod (5) mutually; the eighth spring (115) is connected between the first wedge block (114) and the first rack (112); the supporting blocks (116) are symmetrically connected to one side of the middle in the shell (1), and the supporting blocks (116) are matched with the first wedge-shaped blocks (114).

6. The automatic batch forming apparatus of claim 5, further comprising a release assembly (12), the release assembly (12) comprising: the fourth connecting rod (121) is symmetrically and slidably connected to one side of the middle in the shell (1), and the fourth connecting rod (121) is matched with the first wedge-shaped block (114); a ninth spring (122), wherein the ninth spring (122) is connected between the fourth connecting rod (121) and the shell (1); the fifth connecting rod (123) is symmetrically and slidably connected to one side of the middle in the shell (1), and the fifth connecting rod (123) is matched with the fourth connecting rod (121); a tenth spring (124), wherein the tenth spring (124) is connected between the fifth spring (102) and the shell (1).

7. The automatic batch forming equipment of the piston baffle ring as claimed in claim 6, further comprising a blanking assembly (13), wherein the blanking assembly (13) comprises: the six connecting rods (131) are connected to two sides of the middle part in the shell (1) in a sliding manner; an eleventh spring (132), wherein the eleventh spring (132) is connected between the sixth connecting rod (131) and the shell (1); the seventh connecting rod (133) is connected with the outer side of the lower part of the sixth connecting rod (131) in a sliding way; the inner sides of the upper parts of the seventh connecting rods (133) are connected with the second wedge blocks (134), and the second wedge blocks (134) are matched with the first rack (112); a twelfth spring (135), wherein the twelfth spring (135) is connected between the second wedge block (134) and the sixth connecting rod (131); the supporting plates (136) are rotatably connected to one side of the lower part of the seventh connecting rod (133); the torsion spring (137) is symmetrically connected between the support plate (136) and the seventh connecting rod (133); the inner sides of the supporting plates (136) are both connected with the fourth wedge blocks (1317) in a sliding mode, and the fourth wedge blocks (1317) are matched with the first supporting rods (5) mutually; a fifteenth spring (1318), wherein the fifteenth spring (1318) is connected between the fourth wedge block (1317) and the support plate (136); a feeding pipe (138), wherein the feeding pipe (138) is connected to the upper part of the shell (1); the second clamping blocks (139) are connected to two sides of the inner lower part of the feeding pipe (138) in a sliding manner; the thirteenth spring (1311) is connected between the second fixture block (139) and the feed pipe (138); the eighth connecting rod (1310) is connected to the outer side of the second clamping block (139), and the eighth connecting rod (1310) is matched with the sixth connecting rod (131); the second rack (1312) is connected to both sides of the lower part of the feeding pipe (138) in a sliding manner, and the lower part of the second rack (1312) is connected with the eighth connecting rod (1310); the second gear (1313) is rotatably connected to both sides of the lower part of the feed pipe (138); the third rack (1314) is connected to both sides of the lower part of the feeding pipe (138) in a sliding manner, and the second rack (1312) and the third rack (1314) are meshed with the second gear (1313); a third wedge block (1315), wherein the third wedge block (1315) is slidably connected to the inner side of the upper part of the third rack (1314); a fourteenth spring (1316), the fourteenth spring (1316) being connected between the third wedge block (1315) and the feed tube (138).

8. The apparatus for the automated batch forming of piston dam rings as claimed in claim 7, further comprising a push-off assembly (14), the push-off assembly (14) comprising: the guide rods (141) are connected to two sides of the inner upper part of the shell (1); the ninth connecting rods (142) are connected to the guide rods (141) in a sliding mode, and one sides of the upper portions of the ninth connecting rods (142) are connected with the third racks (1314); the inner sides of the lower parts of the ninth connecting rods (142) are connected with the third push rods (143), and the third push rods (143) are matched with the first connecting rods (81).