CN111217117B - Mistake-proofing conveying system for cylinder cover of automobile engine - Google Patents
Mistake-proofing conveying system for cylinder cover of automobile engine Download PDFInfo
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- CN111217117B CN111217117B CN202010089424.5A CN202010089424A CN111217117B CN 111217117 B CN111217117 B CN 111217117B CN 202010089424 A CN202010089424 A CN 202010089424A CN 111217117 B CN111217117 B CN 111217117B
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- cylinder cover
- groove
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- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/38—Devices for discharging articles or materials from conveyor by dumping, tripping, or releasing load carriers
Abstract
The invention relates to a mistake-proofing conveying system for a cylinder cover of an automobile engine. Automobile engine cylinder head mistake proofing conveying system includes transport mechanism and stop gear, transport mechanism includes transfer track, a plurality of transfer roller and returning face plate, a plurality of transfer rollers set up in on the transfer track, the last groove of falling has been seted up of transfer track, the returning face plate set up with rotating in fall out the inslot, stop gear is close to fall out the low reaches setting in groove, transport mechanism is used for making the cylinder head pass through according to first direction of putting stop gear. The mistake-proofing conveying system of the automobile engine cylinder cover is not easy to block a production line.
Description
Technical Field
The invention relates to a mistake-proofing conveying system for a cylinder cover of an automobile engine.
Background
The cylinder head of an automobile engine is generally an aluminum alloy cylinder head for enclosing a combustion chamber together with a cylinder block. An air inlet channel is arranged on one side of the cylinder cover, and an ignition coil is arranged at the top of the cylinder cover. When starting, the ignition coil applies high voltage to the spark plug in the cylinder cover, and the spark plug ignites the combustion chamber in the cylinder body. The cylinder head is generally large at one end and small at the other. In a production line, the cylinder head is generally transported in a certain direction, for example, the small end of the cylinder head is passed through, and then the large end of the cylinder head is passed through, so as to prevent the cylinder head from being transported by mistake. However, when one of the cylinder heads passes in reverse, it cannot pass, easily blocking the flow line.
Disclosure of Invention
Based on this, it is necessary to provide an automobile engine cylinder head mistake proofing conveying system which is not easy to block a production line.
The utility model provides an automobile engine cylinder head mistake proofing conveying system, includes transport mechanism and stop gear, transport mechanism includes transfer track, a plurality of transfer roller and returning face plate, a plurality of transfer roller set up in on the transfer track, set up on the transfer track and fall out the groove, the returning face plate rotationally set up in fall out the inslot, stop gear is close to fall out the groove setting, transport mechanism is used for making the cylinder head pass through according to first direction of putting stop gear, stop gear is used for blocking according to the cylinder head of second direction of putting the transport to make this cylinder head overturn and fall out under the groove, wherein the second direction of putting is opposite with first direction of putting.
In one embodiment, an arc-shaped guide plate is arranged below the drop groove, and a conveying assembly is further arranged below the conveying track and is parallel to the conveying mechanism.
In one embodiment, the conveying assembly is connected with the arc-shaped guide plate, the drop-out groove is a rectangular groove, and the turnover plate is rectangular plate-shaped.
In one embodiment, the turnover plate comprises an engaging edge and a connecting edge which are oppositely arranged, the connecting edge is connected to one side of the falling-out groove through a torsion spring, and the engaging edge is adjacent to the limiting mechanism.
In one embodiment, the conveying mechanism is used for conveying the cylinder cover to pass through the turnover plate and pass through the limiting mechanism, and one end of the arc-shaped guide plate is connected to the edge of the drop-out groove and is adjacent to the connecting edge.
In one embodiment, the distance between the arcuate guide plate and the bottom surface of the conveying rail gradually increases in a direction toward the downstream of the conveying mechanism.
In one embodiment, the first orientation is such that the small end of the cylinder head faces downstream and the large end faces upstream.
In one embodiment, the limiting mechanism comprises two limiting assemblies, and the two limiting assemblies are respectively arranged on two opposite sides of the conveying track.
In one embodiment, the conveying track comprises a bottom plate and baffle plates vertically and convexly arranged on two opposite sides of the bottom plate, and the two limiting assemblies are respectively arranged on the two baffle plates.
In one embodiment, each of the position-limiting assemblies includes a first stop strip plate and a second stop strip plate, the first stop strip plate and the second stop strip plate are rotatably mounted on the stop plate, the first stop strip plate is adjacent to the drop-out slot, and the second stop strip plate is far away from the drop-out slot.
When the cylinder cover is conveyed by the mistake-proofing conveying system for the cylinder cover of the automobile engine, the cylinder cover can pass through the limiting mechanism when being conveyed in the first placing direction. When the cylinder cover is conveyed according to the second placing direction, the limiting mechanism can prevent the cylinder cover from passing through and enable the cylinder cover to turn over and fall out of the position below the falling groove, so that on one hand, the cylinder cover can be guaranteed to be conveyed to downstream according to the first placing direction, and when the cylinder cover is conveyed according to the second placing direction, the cylinder cover can fall out in time so as to avoid blocking a production line.
Drawings
FIG. 1 is a perspective view of an embodiment of an error proofing delivery system for a cylinder head of an automotive engine.
Fig. 2 is a perspective view of another perspective view of the error proofing delivery system for a cylinder head of the automotive engine shown in fig. 1.
FIG. 3 is a perspective view of yet another perspective of the error proofing delivery system for a cylinder head of the automotive engine shown in FIG. 1.
Fig. 4 is a partially enlarged view of a portion a in fig. 2.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a mistake-proofing conveying system for a cylinder cover of an automobile engine. For example, the mistake-proofing conveying system for the cylinder cover of the automobile engine comprises a conveying mechanism and a limiting mechanism, wherein the conveying mechanism comprises a conveying track, a plurality of conveying rollers and a turnover plate. For example, the conveying rollers are arranged on the conveying rail, and the conveying rail is provided with a dropping groove. For example, the turnover plate is rotatably arranged in the falling groove, the limiting mechanism is arranged adjacent to the falling groove, and the conveying mechanism is used for enabling the cylinder cover to pass through the limiting mechanism in a first placing direction. For example, the limiting mechanism is used for blocking the cylinder cover conveyed in a second placing direction, and enabling the cylinder cover to turn over and fall out of the falling groove, wherein the second placing direction is opposite to the first placing direction.
Referring to fig. 1 to 4, an automobile engine cylinder head mistake proofing conveying system includes a conveying mechanism 10 and a limiting mechanism 20, where the conveying mechanism 10 includes a conveying rail 11, a plurality of conveying rollers 12 and a turnover plate 13, the plurality of conveying rollers 12 are disposed on the conveying rail 11, an falling groove is disposed on the conveying rail 11, the turnover plate 13 is rotatably disposed in the falling groove, the limiting mechanism 20 is disposed adjacent to the falling groove, the conveying mechanism 10 is configured to enable a cylinder head to pass through the limiting mechanism 20 in a first placing direction, the limiting mechanism 20 is configured to stop the cylinder head conveyed in a second placing direction, and enable the cylinder head to turn and fall out of the falling groove, and the second placing direction is opposite to the first placing direction.
For example, when the cylinder head error-proofing conveying system of the automobile engine conveys the cylinder head, the cylinder head can pass through the limiting mechanism 20 when being conveyed in the first placing direction. When the cylinder cover is conveyed in the second placing direction, the limiting mechanism 20 can prevent the cylinder cover from passing through and enable the cylinder cover to turn over and fall out of the falling groove, so that on one hand, the cylinder cover can be guaranteed to be conveyed to downstream according to the first placing direction, and when the cylinder cover is conveyed in the second placing direction, the cylinder cover can fall out in time so as to avoid blocking the assembly line. For example, the first laying direction is that the small end of the cylinder cover faces to the downstream, and the large end faces to the upstream (namely, the small end is in front, and the large end is in back); the second laying direction is that the large end of the cylinder cover faces to the downstream, and the small end of the cylinder cover faces to the upstream (namely the large end is in front and the small end is in back).
For example, in order to facilitate the timely dropping of the cylinder head to avoid the blockage of the production line, an arc guide plate 18 is disposed below the dropping groove, and a conveying assembly (not shown) is disposed below the conveying rail 11 and is parallel to the conveying mechanism 10. The conveying assembly is connected with the arc-shaped guide plate 18, the falling groove is a rectangular groove, and the turnover plate 13 is rectangular plate-shaped. The turnover plate 13 includes an engaging edge 131 and a connecting edge 132, the engaging edge 131 and the connecting edge 132 are oppositely disposed, the connecting edge 132 is connected to one side of the drop-out slot through a torsion spring, and the engaging edge 131 is adjacent to the limiting mechanism 20. The conveying mechanism 10 is used for conveying the cylinder head to pass through the turnover plate 13 and pass through the limiting mechanism 20. Through the torsion spring, the turnover plate 13 is turned over against the torsion force of the torsion spring, so that the cylinder cover in a wrong direction can fall down from the falling groove onto the arc-shaped guide plate 18, and the arc-shaped guide plate 18 guides the cylinder cover to move onto the conveying assembly.
For example, to facilitate proper guiding of a dropped cylinder head, one end of the arcuate guide plate 18 is attached to an edge of the drop out slot and adjacent the attachment edge 132. The distance between the arcuate guide plate 18 and the bottom surface of the conveying rail 11 gradually increases in a direction toward the downstream of the conveying mechanism 10. The first placing direction is that the small end of the cylinder cover faces downstream, and the large end of the cylinder cover faces upstream. The limiting mechanism 20 comprises two limiting components, and the two limiting components are respectively arranged on two opposite sides of the conveying track 11. The conveying track 11 comprises a bottom plate 111 and two baffle plates 112, the two baffle plates 112 are respectively vertically and convexly arranged on two opposite sides of the bottom plate 111, and the two limiting assemblies are respectively arranged on the two baffle plates 112. Each of the limiting assemblies includes a first stopping strip plate 21 and a second stopping strip plate 22, the first stopping strip plate 21 and the second stopping strip plate 22 are rotatably mounted on the baffle 112, the first stopping strip plate 21 is adjacent to the falling-out groove, and the second stopping strip plate 22 is far away from the falling-out groove. By setting the distance between the arc-shaped guide plate 18 and the bottom surface of the conveying rail 11, the cylinder head falling from the falling groove can be conveniently guided out, and the blocking of the assembly line is avoided.
For example, a conveying channel is formed between the two slats 112, and the first stop slat 21 and the second stop slat 22 are located in the conveying channel. When the cylinder cover is conveyed, the small end of the cylinder cover can pass through firstly, and if the large end of the cylinder cover passes through firstly, the cylinder cover is blocked by the limiting mechanism 20, so that the cylinder cover falls out of the falling groove, and the blockage of the assembly line can be avoided. Specifically, each of the baffles 112 is provided with two pivot shafts 115, and an end of the first baffle strip 21 and an end of the second baffle strip 22 are respectively and rotatably connected to the two pivot shafts 115. The free end of the first stop strip plate 21 faces the falling groove, the free end of the second stop strip plate 22 deviates from the falling groove, the distance between the first stop strip plates 21 of the two limiting assemblies is gradually reduced along the direction facing the falling groove, and the distance between the second stop strip plates 22 of the two limiting assemblies is gradually reduced along the direction far away from the falling groove. The distance between the free ends of the two first stop laths 21 is a first distance, the distance between the free ends of the two second stop laths 22 is a second distance, the first distance is greater than the second distance, and the first distance is greater than the width of the small end of the cylinder cover and less than the width of the large end of the cylinder cover. The second distance is less than a width of a small end of the cylinder head. Each of the baffles 112 has a first through slot and a second through slot, the first through slot and the second through slot are disposed at an interval, the first through slot is aligned with the free end of the first baffle strip 21, and the second through slot is aligned with the middle of the second baffle strip 22. Every install on the lateral wall of baffle 112 and lead shaft 23, middle roller 24 and guide post 25, lead shaft 23 is close to first pass through the groove and set up with rotating, guide post 25 is close to the fixed setting in second pass through groove, middle roller 24 install with rotating on the baffle 112, middle roller 24 is located lead shaft 23 with between the guide post 25. The distance between the guide post 25 and the shutter 112 is greater than the distance between the guide shaft 23 and the shutter 112 and greater than the distance between the intermediate roller shaft 24 and the shutter 112. The top of the guide post 25 is provided with a linear guide groove, and the linear guide groove is perpendicular to the length direction of the baffle 112. Each limiting assembly further comprises a pulling and holding belt 26 and a guide plate 27, one end of the pulling and holding belt 26 is wound on the guide shaft 23 and penetrates through the first through groove to be finally connected to the free end of the first stop strip plate 21, the middle of the pulling and holding belt 26 is wound on the intermediate roller shaft 24 and is located between the intermediate roller shaft 24 and the stop plate 112, the other end of the pulling and holding belt 26 is connected to the guide plate 27, one end of the guide plate 27 is slidably clamped in the linear guide groove of the guide column 25, and the other end of the guide plate 27 is penetrated in the second through groove and abuts against the middle of the second stop strip plate 22. Each of the position-limiting assemblies further includes a first return spring and a second return spring, the first return spring is installed between the baffle 112 and the first stop strip 21, and the second return spring is installed between the baffle 112 and the second stop strip 22. When the two first stop strip plates 21 keep the first distance, the first return spring is not compressed or stretched when the first return spring is the original length, and when the two second stop strip plates 22 keep the second distance, the second return spring is not compressed or stretched when the second return spring is the original length.
When the cylinder cover is conveyed to the limiting mechanism 20 according to the first placing direction, the small end of the cylinder cover is used for firstly passing between the two first stop laths 21, and enters between the two second stop strip plates 22, the small end of the cylinder cover pushes the two second stop strip plates 22 to rotate against the pressure of the two second return springs, the two second stop strips 22 push the guide plates 27 of the two stop assemblies away from each other, the two guide plates 27 drive the corresponding pull-hold belts 26 to pull the two first stop strip plates 21 to rotate, so that the two first stop strip plates 21 are far away from each other, so that the large end of the cylinder head passes between the two first stop strips 21 and then is squeezed and passes between the two second stop strips 22, thereby smoothly passing through the stopper mechanism 20. In this process, even if the conveying direction of the cylinder head is somewhat deviated, the passage is possible as long as the small end is in front and the large end is in the rear, because the distance between the two first stopper flights 21 can be enlarged to be larger than the width of the large end, so that the large end can pass through with ease.
When the cylinder cover is conveyed to the limiting mechanism 20 according to the second placing direction, the two first stop laths 21 are used for rotating under the collision of the large end of the cylinder cover, so that the distance between the free ends of the two first stop laths 21 is reduced, and the cylinder cover is stopped. At this time, the limiting mechanism 20 can trigger the turnover plate 13 to turn over, so that the cylinder cover falls into the falling groove.
Specifically, the bottom plate 111 of the conveying track 11 is provided with a pressing hole 113 and two pulling and holding grooves 117, and the pressing hole 113 is located at the central axis of the bottom plate 111 and located at one end of the first stopper strip 21 adjacent to the dropping groove. The pressing holes 113 penetrate the corresponding conveying rollers 12. The two pull holding grooves 117 are strip-shaped grooves and are respectively adjacent to the two baffles 112. The length direction of the pull-hold groove 117 is parallel to the length direction of the conveying track 11, the pull-hold groove 117 is located between the first stop slat 21 and the second stop slat 22, and one end of the pull-hold groove 117 is located below the middle portion of the first stop slat 21. The pull grooves 117 penetrate the plurality of corresponding conveying rollers 12.
For example, the limiting mechanism 20 further includes a linkage assembly 40, the linkage assembly 40 includes a support frame 41, two trigger rods 42, two guide rods 43, an insertion member 44 and two elastic braces 45, the support frame 41 includes a support plate 411, an insertion plate 413 and two pulling strips 415, the support plate 411 is slidably disposed on the bottom surface of the bottom plate 111, the support plate 411 is partially supported below the engagement edge 131 of the turnover plate 13 to support the turnover plate 13, the insertion plate 413 is transversely protruded in the middle of the support plate 411, a through hole 4135 is disposed on the insertion plate 413, and the through hole 4135 is used for aligning with the pressing hole 113. The two pulling strips 415 are respectively protruded at two opposite ends of the supporting plate 411, the two pulling strips 415 are respectively located below the two pulling grooves 117, the two trigger rods 42 are respectively inserted in the two pulling grooves 117, the diameter of the trigger rod 42 is equal to the width of the pulling groove 117, the bottom ends of the two trigger rods 42 are respectively and vertically connected to the end portions of the two pulling strips 415, the middle portions of the two trigger rods 42 are respectively and movably inserted in the two pulling grooves 117, and the top ends of the two trigger rods 42 are respectively abutted to one side of the middle portions of the two first stopper strips 21 departing from the dropping groove. The two opposite sides of the middle of the trigger rod 42 are respectively provided with a guide protrusion in a protruding manner, the two opposite sides of each pulling groove 117 are respectively provided with a guide slot, and the two guide protrusions on the trigger rod 42 are respectively inserted into the two guide slots in a sliding manner, so that the trigger rod 42 cannot lift up and down and can only move along the transmission direction of the transmission rail 11. The guide slot opens on the bottom plate 111. The pulling-holding grooves 117 are further provided with a pressing spring, one end of the pressing spring presses against the end of the pulling strip 415, and the pressing springs in the two pulling-holding grooves 117 press against the supporting frame 41, so that the supporting plate 411 is kept at the bottom of the connecting edge 131 of the turning plate 13. For example, in order to prevent the support frame 41 from falling, two strips (not shown) are disposed on the bottom plate 111, and the two strips are respectively slidably sleeved on the middle portions of the two pulling strips 415, so that the support frame 41 can be moved transversely without falling.
For example, the two guide rods 43 are respectively disposed on two opposite sides of the bottom surface of the bottom plate 111, the circumference of the bottom end of the guide rod 43 is convexly provided with a stop rib, the insertion member 44 includes a lifting plate 443 and an insertion column 445 convexly disposed at the center of the lifting plate 443, two opposite ends of the lifting plate 443 are respectively slidably sleeved on the two guide rods 43, and the top end of the insertion column 445 abuts against the insertion plate 413 and aligns with the abutting hole 113. All the two guide rods 43 are sleeved with tension springs, and the two opposite ends of each tension spring are respectively connected with the bottom plate 111 and the lifting plate 443. The two elastic braces 45 are vertically connected to opposite ends of the elevation plate 443, respectively. For example, the end of the arcuate guide plate 18 remote from the base plate 111 is a flexible end that can be deformed. The bottom end of the elastic stay 45 is connected to the flexible end of the arc guide plate 18.
For example, when the cylinder head is transported in the second parking direction, the small end of the cylinder head is used to be supported on the roll-over plate 13 so that the center of mass of the cylinder head is located on the roll-over plate 13. The large end of the cylinder head is used to strike the two first stop strips 21 to force the two first stop strips 21 to rotate, the two first stop strips 21 are used for pushing the two trigger bars 42 to move along the two pull-holding grooves 117, the two trigger rods 42 pull the supporting plate 411 away from the turnover plate 13 through the two pulling strips 415 and make the through hole 4135 on the inserting plate 413 aligned with the pressing hole 113, the inserting piece 44 is used for moving upwards under the action of the two tension springs so as to be inserted into the through hole 4135 and the abutting hole 113 by the insertion, the inserting column 445 is used for impacting the big end bottom of the cylinder cover upwards, so that the cylinder head forces the roll-over plate 13 to roll over downwards by gravity to open the drop out chute, the cylinder head is turned around the edge of the drop out chute and dropped onto the arcuate guide plate 18. Through the process, the reverse cylinder cover can be stopped in time by using the limiting mechanism 20, and the reverse cylinder cover (namely the second placing direction) can fall below the falling groove in time and be conveyed by the conveying assembly, so that the assembly line of the conveying mechanism 10 is prevented from being blocked, and the conveying efficiency is improved.
Thereafter, the flipping panel 13 is used to return to the drop-out slot under the action of the torsion spring. The cylinder cover slides down to the flexible end along the arc-shaped guide plate 18, the flexible end is forced to be elastically deformed to pull the two elastic braces 45 to descend, the inserting piece 44 is forced to move downwards, so that the inserting column 445 is pulled out of the abutting hole 113 and the through hole 4135, the support frame 41 moves back to the original position under the action of the two abutting springs, the support plate 411 supports the bottom of the connecting edge 131 of the turnover plate 13, the inserting plate 413 blocks the abutting hole 113, and the inserting column 445 of the inserting piece 44 abuts against the bottom surface of the inserting plate 413 again. Through the actions, the linkage assembly 40 can be restored, so that the next operation is facilitated, namely, the next inversely installed cylinder cover is received, and meanwhile, the fallen cylinder cover can be conveyed by the conveying assembly. And the linkage assembly 40 is used for forcing part of the cylinder heads along the second placing direction to fall and turn over 180, so that the cylinder heads are changed into the cylinder heads along the first placing direction, and further, part of the cylinder heads can be correctly conveyed to the next working procedure without manual turning.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. The mistake-proofing conveying system for the cylinder cover of the automobile engine is characterized by comprising a conveying mechanism and a limiting mechanism, wherein the conveying mechanism comprises a conveying rail, a plurality of conveying rollers and a turnover plate, the plurality of conveying rollers are arranged on the conveying rail, a falling groove is formed in the conveying rail, the turnover plate is rotatably arranged in the falling groove, the limiting mechanism is arranged close to the falling groove, the conveying mechanism is used for enabling the cylinder cover to pass through the limiting mechanism in a first placing direction, the limiting mechanism is used for stopping the cylinder cover conveyed in a second placing direction and enabling the cylinder cover to turn over and fall out of the falling groove, and the second placing direction is opposite to the first placing direction; an arc-shaped guide plate is arranged below the falling groove, a conveying assembly is further arranged below the conveying track and is parallel to the conveying mechanism, the conveying assembly is connected with the arc-shaped guide plate, the falling groove is a rectangular groove, the turnover plate is in a rectangular plate shape and comprises a connecting edge and a connecting edge which are oppositely arranged, the connecting edge is connected to one side of the falling groove through a torsion spring, the connecting edge is adjacent to a limiting mechanism, the conveying mechanism is used for conveying the cylinder cover to pass through the turnover plate and pass through the limiting mechanism, and one end of the arc-shaped guide plate is connected to the edge of the falling groove and is adjacent to the connecting edge;
the distance between the arc-shaped guide plate and the bottom surface of the conveying track is gradually increased along the direction towards the downstream of the conveying mechanism, the first placing direction is that the small end of the cylinder cover faces the downstream, the large end of the cylinder cover faces the upstream, the limiting mechanism comprises two limiting assemblies, the two limiting assemblies are respectively arranged on two opposite sides of the conveying track, the conveying track comprises a bottom plate and baffle plates which are vertically and convexly arranged on two opposite sides of the bottom plate, the two limiting assemblies are respectively arranged on the two baffle plates, each limiting assembly comprises a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are respectively and rotatably arranged on the baffle plates, the first baffle plate is adjacent to the drop groove, and the second baffle plate is far away from the drop groove;
a conveying channel is formed between the two baffles, the first stop strip plate and the second stop strip plate are positioned in the conveying channel, each baffle is provided with two pivots, the end part of the first stop strip plate and the end part of the second stop strip plate are respectively and rotatably connected on the two pivots, the free end of the first stop strip plate faces the falling groove, the free end of the second stop strip plate deviates from the falling groove, the distance between the first stop strip plates of the two limiting assemblies is gradually reduced along the direction towards the falling groove, the distance between the second stop strip plates of the two limiting assemblies is gradually reduced along the direction far away from the falling groove, the distance between the free ends of the two first stop strip plates is a first distance, the distance between the free ends of the two second stop strip plates is a second distance, the first distance is greater than the width of the small end of the cylinder cover and is less than the width of the large end of the cylinder cover, the second distance is smaller than the width of the small end of the cylinder cover, each baffle plate is provided with a first through groove and a second through groove in a penetrating way, the first through groove and the second through groove are arranged at intervals, the first through groove is aligned with the free end of the first baffle plate strip, the second through groove is aligned with the middle part of the second baffle plate strip, the outer side wall of each baffle plate is provided with a guide shaft, an intermediate roller shaft and a guide post, the guide shaft is rotationally arranged adjacent to the first through groove, the guide post is fixedly arranged adjacent to the second through groove, the intermediate roller shaft is rotationally arranged on the baffle plate, the intermediate roller shaft is positioned between the guide shaft and the guide post, the distance between the guide post and the baffle plate is larger than the distance between the guide shaft and the baffle plate and larger than the distance between the intermediate roller shaft and the baffle plate, the top of the guide post is provided with a linear guide groove, the linear guide groove is vertical to the length direction of, one end of the pulling and holding belt is wound on the guide shaft and penetrates through the first through groove to be finally connected to the free end of the first stop strip plate, the middle part of the pulling and holding belt is wound on the middle roller shaft and is positioned between the middle roller shaft and the baffle plate, the other end of the pulling and holding belt is connected to the guide plate, one end of the guide plate is clamped in the linear guide groove of the guide column in a sliding mode, the other end of the guide plate penetrates through the second through groove and abuts against the middle part of the second stop strip plate, each limiting assembly further comprises a first reset spring and a second reset spring, the first reset spring is installed between the baffle plate and the first stop strip plate, and the second reset spring is installed between the baffle plate and the second stop strip plate;
when the cylinder cover is conveyed to the limiting mechanism according to the first placing direction, the small end of the cylinder cover is used for firstly passing through the space between the two first stop battens and then entering the space between the two second stop battens, the small end of the cylinder cover pushes the two second stop battens to rotate by overcoming the pressure of the two second return springs, the two second stop battens push the guide plates of the two limiting assemblies to be away from each other, the two guide plates drive the corresponding pull-hold belts to pull the two first stop battens to rotate, so that the two first stop battens are away from each other, the large end of the cylinder cover passes through the space between the two first stop battens, and then is extruded and passes through the space between the two second stop battens, so that the large end of the cylinder cover smoothly passes through the;
when the cylinder cover is conveyed to the limiting mechanism according to the second placing direction, the two first stop strip plates are used for rotating under the collision of the large end of the cylinder cover, so that the distance between the free ends of the two first stop strip plates is reduced, and the cylinder cover is stopped;
a bottom plate of the conveying track is provided with a pressing hole and two pulling and holding grooves, the pressing hole is positioned at the central axis of the bottom plate and is positioned at one end of the first stop strip plate, which is adjacent to the dropping groove, the pressing hole penetrates through the corresponding conveying roller, the two pulling and holding grooves are strip-shaped grooves and are respectively adjacent to the two baffle plates, the length direction of the pulling and holding grooves is parallel to the length direction of the conveying track, the pulling and holding grooves are positioned between the first stop strip plate and the second stop strip plate, one end of each pulling and holding groove is positioned below the middle part of the first stop strip plate, and the pulling and holding grooves penetrate through the corresponding conveying rollers;
the limiting mechanism also comprises a linkage assembly, the linkage assembly comprises a support frame, two triggering rods, two guide rods, an inserting assembly and two elastic pull rods, the support frame comprises a support plate, an inserting plate and two pulling strips, the support plate is slidably arranged on the bottom surface of the bottom plate, part of the support plate is supported below the connecting edge of the turnover plate to support the turnover plate, the inserting plate is transversely and convexly arranged in the middle of the support plate, a through hole is formed in the inserting plate and used for aligning with the abutting hole, the two pulling strips are respectively and convexly arranged at two opposite ends of the support plate, the two pulling strips are respectively positioned below the two pulling grooves, the two triggering rods are respectively inserted in the two pulling grooves, the diameter of each triggering rod is equal to the width of the pulling groove, the bottom ends of the two triggering rods are respectively and vertically connected to the end parts of the two pulling strips, the middle parts of the two triggering rods are respectively and movably arranged in the two, the top ends of the two trigger rods respectively abut against one side of the middle parts of the two first stop strips, which is far away from the falling grooves, guide protrusions are respectively convexly arranged on two opposite sides of the middle part of each trigger rod, a guide slot is respectively formed on two opposite sides of each pull-holding groove, the two guide protrusions on the trigger rods are respectively inserted into the two guide slots in a sliding manner, the guide slots are formed in the bottom plate, abutting springs are further arranged in the pull-holding grooves, one ends of the abutting springs abut against the end parts of the pulling strips, the abutting springs in the two pull-holding grooves press the support frame, so that the support plate is kept at the bottom of the connecting edge of the turnover plate, the two strips are arranged on the bottom plate, and the two strips are respectively sleeved with the middle parts of the two pulling strips in;
the two guide rods are respectively arranged on two opposite sides of the bottom surface of the bottom plate, stopping ribs are convexly arranged on the periphery of the bottom end of each guide rod, the inserting piece comprises a lifting plate and an inserting column which is convexly arranged in the center of the lifting plate, two opposite ends of the lifting plate are respectively sleeved on the two guide rods in a sliding manner, the top end of the inserting column is abutted against the inserting plate and aligned to the abutting hole, tension springs are sleeved on the two guide rods, two opposite ends of each tension spring are respectively connected with the bottom plate and the lifting plate, the two elastic pull bars are respectively and vertically connected with the two opposite ends of the lifting plate, one end, far away from the bottom plate, of the arc-shaped guide plate is a flexible end and can deform;
when the cylinder cover is conveyed along the second placing direction, the small end of the cylinder cover is used for being supported on the turnover plate, so that the center of mass of the cylinder cover is located on the turnover plate, the large end of the cylinder cover is used for impacting the two first stop strip plates to force the two first stop strip plates to rotate, the two first stop strip plates are used for pushing the two trigger rods to move along the two pull-holding grooves, the two trigger rods pull the support plate to be away from the turnover plate through the two pull strips and enable the through holes in the inserting plate to be aligned with the abutting holes, the inserting piece is used for moving upwards under the action of the two tension springs to be inserted into the inserting through holes and the abutting holes, the inserting column is used for upwards impacting the bottom of the large end of the cylinder cover, so that the cylinder cover forces the turnover plate to turn downwards by gravity to open the discharging grooves, and the cylinder cover turns around the edges;
afterwards, the roll-over plate is used for recovering to falling out the inslot under the effect of torsional spring, the cylinder head follows arc guide board landing to flexible end department, force flexible end to take place elastic deformation and stimulate two elasticity braces decline, force to insert the piece and move down, thereby make the post of inserting extract to support hole and through-hole, the carriage moves the recovery normal position under the effect of two support springs, make the backup pad support the bottom at the linking edge of roll-over plate, and make insert the board and keep off and establish to support the hole, insert the post of inserting of piece and support again and locate on the bottom surface of inserting the board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010089424.5A CN111217117B (en) | 2020-02-12 | 2020-02-12 | Mistake-proofing conveying system for cylinder cover of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010089424.5A CN111217117B (en) | 2020-02-12 | 2020-02-12 | Mistake-proofing conveying system for cylinder cover of automobile engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111217117A CN111217117A (en) | 2020-06-02 |
| CN111217117B true CN111217117B (en) | 2021-01-01 |
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ID=70832415
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010089424.5A Expired - Fee Related CN111217117B (en) | 2020-02-12 | 2020-02-12 | Mistake-proofing conveying system for cylinder cover of automobile engine |
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| Country | Link |
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| CN (1) | CN111217117B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008133086A (en) * | 2006-11-28 | 2008-06-12 | Ishizuka Glass Co Ltd | Cap direction regulating method and its device |
| CN102942050A (en) * | 2012-12-10 | 2013-02-27 | 重庆天之道科技发展有限公司 | Hanger workpiece array rail |
| CN204400094U (en) * | 2014-12-22 | 2015-06-17 | 广西绿公主生物科技有限公司 | A kind of simple and easy ladle-to-ladle device |
| CN106044114B (en) * | 2016-08-23 | 2018-08-14 | 乔治费歇尔汽车产品(苏州)有限公司 | Improved cylinder liner transport device |
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2020
- 2020-02-12 CN CN202010089424.5A patent/CN111217117B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN111217117A (en) | 2020-06-02 |
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Effective date of registration: 20201207 Address after: 246001 intersection of Ren'ai road and Xinxing Road, Yixiu District, Anqing City, Anhui Province Applicant after: Anqing NiGao Intelligent Manufacturing Co.,Ltd. Address before: Room 10F, Luban building, No. 7022, Hongli West Road, Futian District, Shenzhen City, Guangdong Province Applicant before: Jiang Haoran |
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