CN212126793U - Automatic cover falling machine - Google Patents

Abstract

The utility model discloses an automatic cap-dropping machine, which relates to the product packaging field and aims to solve the problem of low working efficiency caused by manual cap-dropping in the prior art, its technical essential is including the frame of sitting, the fagging, the piece is put with holding in the palm to the guide cylinder, the fagging setting is in the frame of sitting between the both sides wall along conveyer direction of transfer, the fagging upper surface runs through the feed chute that is provided with at least one, the guide cylinder just sets up the lower surface at the fagging with the feed chute one-to-one, the inside wall and the hem outside laminating of guide cylinder, it puts the logical groove to run through being provided with the support on the relative perisporium of guide cylinder along the horizontal direction, the piece is put including supporting and is put and support the piece to holding in the palm, it puts and support the piece syntropy and slide the setting on the frame to support, it is used for releasing one by one to be located the shield of guide cylinder below to support to put and support the support driving piece that the piece. The utility model discloses can realize putting the automation of closing cap, improve work efficiency.

Description

Automatic cover falling machine

Technical Field

The utility model relates to a product packaging field, more specifically say, it relates to an automatic falling cover machine.

Background

Along with the improvement of living standard of people, people pay more and more attention to living enjoyment, particularly to the enjoyment of eating and drinking, and leisure snacks such as nuts, preserved fruits, roasted seeds and nuts and the like are popular among the masses in the enjoyment of eating and drinking; generally, in order to facilitate storage and sale of nuts, preserves, roasted seeds and the like, the nuts, the preserves, the roasted seeds and the like are packed in packing cans.

As shown in fig. 1, the cover 11 is a packaging can, and the cover 11 mainly includes a cover plate 12, a surrounding edge 13 and a folded edge 14, wherein the surrounding edge 13 is disposed on the edge of the cover plate 12, and the folded edge 14 is disposed on the side of the surrounding edge 13 away from the cover plate 12 and extends outwards.

Before the sealing cover is used, the sealing cover is generally marked, in most of marking operations, the sealing cover is placed on a conveying device through manpower, and then the conveying device moves the sealing cover to a marking position; however, manual emptying is inefficient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic machine of covering that falls can realize putting the automation of closing cap, has improved work efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an automatic blanking machine, puts the piece including sitting frame, fagging, guide cylinder and support, the fagging setting is in the both sides wall of sitting frame edge conveyer direction of transfer, the fagging upper surface runs through the feed chute that is provided with at least one, the guide cylinder just sets up the lower surface at the fagging with the feed chute one-to-one, the inside wall and the hem outside laminating of guide cylinder, the guide cylinder runs through on the relative perisporium of horizontal direction and is provided with the support and puts logical groove, the piece is put including supporting to put and support the piece in the support, it sets up on the frame to support to put and support the piece syntropy and slide, it is used for releasing one by one to being located the below closing cap in the guide cylinder to support to put the piece and support the driving piece that the piece slided to be provided with the drive support on the frame.

By adopting the technical scheme, the stacked sealing covers can be placed in the guide cylinder under the limiting action of the peripheral wall of the guide cylinder and the supporting action of the supporting and placing piece or the supporting and supporting piece; the supporting and placing piece and the supporting and holding piece respectively support the bottommost sealing cover and the sealing cover adjacent to the bottommost sealing cover, and meanwhile, when the supporting and placing piece stably supports the sealing cover, the supporting and holding piece is far away from the sealing cover; along with the sliding of the supporting and placing piece and the supporting and supporting piece, the supporting and placing piece is far away from the sealing cover, the sealing cover at the lowest part falls off, and the sealing cover adjacent to the sealing cover at the lowest part and the sealing cover at the upper part fall on the supporting and supporting piece; with the reverse sliding of the supporting and placing piece and the supporting and holding piece, the supporting and holding piece supports all the covers again; consequently, the piece is put in the support and the support holds in the palm the piece reciprocal slip once, and the closing cap of below can drop, thereby the utility model discloses can release the closing cap one by one automatically on conveyer, realize having improved work efficiency to the automatic blowing of closing cap.

The utility model discloses a further setting is as follows, hold in the palm put the piece and hold in the palm and put the groove one-to-one setting, support the piece and include support tray and support angle, support and put the piece and support the tray and all slide and set up on the frame of sitting, support and put the piece and support the tray and put the groove along the horizontal direction with corresponding holding in the palm and relative, hem lower surface and apron outer bottom surface are the cooperation holding surface, support and put the piece and support the tray and all be relative with the cooperation holding surface in the vertical direction, support and put the piece and support the tray dislocation set in the horizontal direction and support the tray and lie in and support the piece top, the angle setting is in the support tray and be close to the one end of putting the piece and the inclined plane orientation upward setting, the most advanced of angle is relative with the hem clearance of two bottom closures;

when the supporting support block completely leaves the inner side of the guide cylinder, the top end supporting surface of the supporting and placing piece is abutted with the center of the end wall of the matching supporting surface along the direction vertical to the sliding direction of the supporting and placing piece; when the supporting and placing piece completely leaves the interior of the guide cylinder, the top end supporting surface of the supporting support block is abutted against the center of the end wall of the matching supporting surface along the sliding direction of the supporting support block.

By adopting the technical scheme, in the initial stage, the supporting point of the supporting and placing piece is the bottommost sealing cover, the supporting support block is far away from the sealing covers, the tip end of the supporting angle is opposite to the stacking gap of the two bottommost sealing covers, when the driving piece drives the supporting support block and the supporting and placing piece to move, the supporting and placing piece gradually leaves the bottommost sealing cover, the tip end of the supporting support block is inserted between the two bottommost sealing covers, the supporting angle is in contact with the matched supporting surface of the sealing cover adjacent to the bottommost sealing cover, all the sealing covers above the bottommost sealing cover are relatively raised to a certain height along the inclined surface of the supporting angle, then the top end supporting surface of the supporting support block is gradually abutted against the matched supporting surface of the sealing cover adjacent to the bottommost sealing cover until the supporting and placing piece is completely far away from the bottommost sealing cover, at this time, the sealing cover at the initial bottommost sealing cover falls, and the sealing cover adjacent to the initial bottommost sealing cover becomes a new sealing cover, and the supporting support block is supported on the matching supporting surface of the new bottommost sealing cover; and then when the supporting and placing piece and the supporting and supporting bracket are moved reversely, the supporting and placing piece can gradually move to the lower part of a new bottommost sealing cover along with the fact that the supporting and supporting bracket is far away from the sealing cover until the supporting and supporting bracket is completely away from the sealing cover, all the sealing covers can move downwards for a certain distance and fall on the supporting and placing piece, and therefore a cycle is achieved, and the sealing cover is placed downwards.

Simultaneously, when the piece is put in the support and the support tray carries out final support to the closing cap, the top holding surface and the hem of putting the piece are supported along the perpendicular to and are put the end wall center butt of piece glide direction, and the top holding surface and the apron of support tray prevent effectively that the closing cap from taking place the upset in the guide cylinder along the end wall center butt of perpendicular to support tray glide direction with the apron for the closing cap falls along the guide cylinder steadily, thereby the utility model discloses can realize putting the automation of closing cap, improve work efficiency.

The utility model discloses a further set up to, the driving piece is including walking pole, synchronous piece, the base block that slides and driving actuating cylinder, the base block that slides sets up on the relative frame wall of frame edge conveyer direction of transfer of sitting, it has two and slides the setting on two base blocks that slide through the groove of sliding to walk the pole, the support is put and is supported the tray setting and put on walking the pole and hold in the palm and put the lateral wall that the groove is relative, synchronous piece sets up at two homonymy ends of walking the pole, drive actuating cylinder setting on the frame of sitting and drive end and synchronous piece fixed connection.

Through adopting above-mentioned technical scheme, drive actuating cylinder drive synchronizing block and remove, can use synchronizing block as the medium, drive two and walk pole synchronous motion for the removal that piece was put to every group support tray and support, the closing cap is transferred smoothly.

The utility model discloses a further set up as, the upper surface of fagging is located down the silo and is provided with at least three gag lever post all around, gag lever post looks remote site wall forms the spacing surrounding surface that flushes mutually with the lateral wall in the guide cylinder.

Through adopting above-mentioned technical scheme, the height of guide cylinder perisporium can be increased relatively to the spacing surrounding surface that the gag lever post formed to position stack the closing cap as much as possible above guide cylinder and the guide cylinder, avoid carrying out the blowing many times to the closing cap, improve work efficiency.

The utility model discloses a further set up to, every the gag lever post top that the silo corresponds down is connected with a steadying plate, steadying plate runs through along vertical direction and is provided with the drain hole relative with the guide cylinder.

By adopting the technical scheme, the stabilizing plate limits the limiting rods, and the phenomenon that the sealing cover is scattered due to random shaking of each limiting rod is reduced.

The utility model discloses a further set up to, the frame of sitting is provided with a piece along the discharge end of closing cap direction of transfer, a piece has two and is located the width direction both sides of guide cylinder respectively, be provided with the direction piece on a piece, two the direction piece diminishes gradually along the direction relative distance who keeps away from the frame of sitting, two the one end of the frame of sitting and the width direction lateral wall butt of closing cap are kept away from to the direction piece.

By adopting the technical scheme, in order to enable the sealing cover to be smoothly conveyed to the marking device after falling out of the guide cylinder, the distance between the guide cylinder and the receiving surface of the conveying device is larger than the height of the guide cylinder, so that the guide cylinder can be displaced in the horizontal direction after falling onto the receiving surface of the conveying device, and the sealing cover deviating from the specified conveying route can be pulled back by the arrangement of the guide sheet, so that the stable transportation of the sealing cover is realized.

The utility model discloses a further set up to, prop up the piece and rotate with the guide vane and be connected, the guide vane leans on the friction location on a piece, the guide vane is flexible metal sheet.

The guide sheet is arranged in a rotating manner, and the rotating arrangement of the guide sheet can change the width of the guide sheet facing the guide inlet at one end of the seating frame according to the offset degree of the seal cover and can change the width of the guide sheet facing the guide inlet at one end of the seating frame to guide the seal covers with different offset degrees as the offset degree of the seal cover can be changed according to the distance between the bottom end of the guide cylinder and the conveying device; and the guide pieces are flexible metal plates, so that the relative distance of the two guide pieces along the direction away from the sitting frame can be manually adjusted, and the relative distance of the two guide pieces along the direction away from the sitting frame is always matched with the width of the sealing cover.

The utility model discloses a further set up to, the one end that the guide vane was kept away from to a piece is provided with the slider, the slider slides along the width direction of sitting the frame and sets up on the frame wall of sitting the frame, it is provided with the constant head tank to run through on the lateral wall of slider, constant head tank female connection has the locating lever, the locating lever passes the one end and the seat butt of constant head tank.

Through adopting above-mentioned technical scheme, the slider drives a piece and sits the frame and go up the removal to utilize the butt of locating lever and the frame of sitting to fix a position the slider, can further increase the adjusting range of two guide vane direction imports.

The utility model discloses a further set up to, the fagging includes fixed plate and fly leaf, the fixed plate sets up on the frame of sitting, the setting can be dismantled at the fixed plate upper surface to the fly leaf, the silo runs through the setting on the fly leaf down, run through on the fixed plate and be provided with the groove of stepping down relative with the silo down, the silo lies in the inboard in the groove of stepping down on vertical direction down, the guide cylinder sets up and just passes the groove of stepping down at the fly leaf lower surface, be provided with the regulating part of adjusting two pole relative distances of walking on the frame of sitting.

By adopting the technical scheme, the guide cylinder with the corresponding specification can be replaced according to the size of the sealing cover, so that the application range of the cap dropping machine is enlarged; meanwhile, due to the arrangement of the adjusting piece, after the guide cylinder is replaced, the supporting and placing piece and the supporting and holding block can also perform corresponding displacement, so that the supporting and holding block and the supporting and placing piece smoothly support the sealing cover.

The utility model is further provided with that the adjusting piece comprises an adjusting groove, an adjusting block, an adjusting screw groove and an adjusting screw rod, the adjusting groove is concavely arranged on the upper surface of the sliding base block, two adjusting blocks are arranged in the adjusting groove in a relative sliding manner along the width direction of the sitting frame, the sliding through groove penetrates through the vertical side wall of the adjusting block to allow the walking rod to slide along the length direction of the sitting frame, the end wall of the walking rod and the synchronous block slide along the width direction of the sitting frame, the vertical side wall of the sliding base block opposite to the adjusting groove is provided with a yielding through groove for the walking rod to slide along the width direction of the sitting frame in a penetrating way, the adjusting screw groove penetrates through the adjusting block along the width direction of the sitting frame, the adjusting screw rod is rotatably arranged between the groove wall of the adjusting groove along the width direction of the sitting frame and is in threaded connection with the adjusting screw groove, and the adjusting groove is extended out of the two sides of the adjusting screw rod in opposite screw thread directions and one end of the adjusting screw rod.

Through adopting above-mentioned technical scheme, rotate adjusting screw, can make adjusting screw and regulation thread groove take place the screw thread and rotate, can make the regulating block take place to feed on adjusting screw and drive away the pole and remove.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model utilizes the action of pushing and pulling to lead the supporting support block and the supporting placing piece to be relatively matched to support and release the sealing cover, thus leading the sealing cover to drop, realizing the automatic cover falling of the sealing cover and improving the working efficiency;

2. the utility model discloses a fagging includes fixed plate and fly leaf, can change the guide cylinder that corresponds the specification according to the size of closing cap to improve the application range of falling lid machine.

Drawings

Fig. 1 is a schematic view of a structure of the cover.

Fig. 2 is a schematic diagram of a structure according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of a support holder and support block structure in accordance with an embodiment of the present invention.

Fig. 4 is a schematic view of a supporting member and a supporting block structure according to an embodiment of the present invention.

Fig. 5 is a schematic view of the structure of the support bracket of the present invention when the support bracket is in the support cover.

Fig. 6 is a schematic view of the structure of the support tray and the support placing member in a moving state according to the present invention.

Fig. 7 is a schematic view of the structure of the support member of the present invention when the support member is in the support cover.

Fig. 8 is an enlarged view of a portion a in fig. 2.

Fig. 9 is an exploded view of a second embodiment of the present invention.

Fig. 10 is a sectional view of an adjusting member according to a second embodiment of the present invention.

Reference numerals: 1. a seating frame; 11. sealing the cover; 111. an upper cover; 112. a first lower cover; 113. a second lower cover; 12. a cover plate; 13. surrounding edges; 14. folding edges; 15. a frame leg; 151. a traveling wheel; 152. a transfer roll belt; 16. matching the supporting surface; 2. a supporting plate; 21. a fixing plate; 22. a movable plate; 3. a discharging groove; 4. a guide cylinder; 41. a limiting rod; 411. a limiting surrounding surface; 412. a stabilizing plate; 413. a discharging port; 5. supporting the through groove; 6. supporting the part; 61. a support placement member; 62. a support bracket; 621. supporting the supporting block; 622. supporting a corner; 7. a drive member; 71. walking the rod; 72. a synchronization block; 73. slipping the base block; 74. a driving cylinder; 75. a sliding through groove; 8. supporting a block; 81. a guide piece; 811. a slider; 812. positioning a groove; 813. positioning a rod; 9. a yielding groove; 91. an adjustment member; 911. an adjustment groove; 912. an adjusting block; 913. adjusting a screw groove; 914. adjusting the screw rod; 915. let a logical groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

an automatic cover falling machine, as shown in fig. 2 and fig. 3, comprises a sitting frame 1, a supporting plate 2, a guide cylinder 4 and a supporting member 6, in this embodiment, a conveying device is a conveying roller belt 152, the sitting frame 1 is supported above the conveying roller belt 152 through four frame legs 15, the length direction of the sitting frame 1 is the same as the conveying direction of the conveying roller belt 152, and in addition, in order to facilitate the movement of the sitting frame 1, the bottom ends of the frame legs 15 are also provided with traveling wheels 151; the supporting plate 2 is fixed between the frame walls at two ends of the length direction of the sitting frame 1 through bolts, in the embodiment, five blanking grooves 3 penetrate through the supporting plate 2 along the vertical direction, the five blanking grooves 3 are circular grooves and are all arranged on the supporting plate 2 along the length direction of the sitting frame 1, the guide cylinders 4 correspond to the blanking grooves 3 one by one and are fixedly arranged on the lower surface of the supporting plate 2, the inner walls of the guide cylinders 4 are flush with the wall of the blanking groove 3 along the vertical direction, and the inner side walls of the guide cylinders 4 are attached to the outer sides of the folded edges 14; the guide cylinder 4 runs through on the relative lateral wall of the width direction of the sitting frame 1 and is provided with the supporting and placing through groove 5, the supporting and placing part 6 comprises a supporting and holding part 62 and a supporting and placing part 61, the supporting and holding part 62 and the supporting and placing part 61 slide along the length direction of the sitting frame 1 and are arranged on the sitting frame 1, and a driving part 7 for driving the supporting and placing part 61 and the supporting and holding part 62 to slide is further arranged on the sitting frame 1. Before the cover dropping operation is started, a certain amount of covers 11 are stacked, then the covers 11 are placed into the guide cylinder 4, the peripheral side of the folded edge 14 is attached to the peripheral side of the guide cylinder 4, meanwhile, the covers 11 are stably supported on the supporting and placing piece 61, then the driving piece 7 is operated to enable the supporting and placing piece 61 and the supporting and holding piece 62 to slide, the supporting and placing piece 61 and the supporting and holding piece 62 are mutually matched, the covers 11 in each guide cylinder 4 are released one by one, meanwhile, the conveying speed of the conveying roller belt 152 and the releasing frequency of the supporting and placing piece 6 are adjusted, after the covers 11 in the previous batch are separated from the lower part of the guide cylinder 4, the covers 11 in the next batch are released again, so that the covers 11 are released one by one onto the conveying roller belt 152, and then the conveying roller belt 152 moves the covers 11 to the marking device.

As shown in fig. 3 and fig. 4, in this embodiment, the supporting members 6 are disposed in one-to-one correspondence with the supporting and placing through slots 5, the supporting members 61 are rectangular supporting blocks, the supporting members 62 include supporting blocks 621 and supporting corners 622, and the supporting members 61 and the supporting blocks 621 are disposed on the seating frame 1 in a sliding manner along the length direction of the seating frame 1, the supporting members 61 and the supporting blocks 621 are located on the same horizontal plane with the corresponding supporting and placing through slots 5, in this embodiment, the horizontal lower surface of the folded edge 14 is the matching supporting surface 16, the supporting members 61 and the supporting blocks 621 are both opposite to the matching supporting surface 16 along the end wall of the seating frame 1 in the width direction in the vertical direction, and the supporting members 61 and the supporting blocks 621 are disposed in a staggered manner in the horizontal direction and the supporting blocks 621 are located above the supporting members 61, the supporting corners 622 are disposed at one end of the supporting blocks 621 close to the supporting members 61 and facing upward, the tip of the supporting bracket 622 is opposite to the gap between the two covers 11, and in this embodiment, the lower surface of the supporting bracket 621 is flush with the upper surface of the cover 11; the distance between the lower surface of the supporting bracket 621 and the upper surface of the supporting placing part 61 is L1, the height between the upper surface of the cover 11 and the matching supporting surface 16 is L2, and L1= L2.

As shown in fig. 5 and 6, in the process of dropping the cover 11, an initial state is first set, and at the same time, the lowermost cover 11 is defined as the first lower cover 112, and the cover 11 adjacent to the lowermost cover 11 is defined as the upper cover 111, in this embodiment, in the initial state, the top end support surface of the support placing member 61 is supported on the matching support surface 16 of the first lower cover 112, and the support placing member 61 is abutted with the matching support surface 16 at the center along the length direction of the seating frame 1, that is, the top end support surface of the support placing member 61 is supported on the lower surface of the folded edge 14 of the first lower cover 112, at this time, the support receiving block 621 is far away from the cover 11, and the tip at the receiving corner 622 is opposite to the stacking gap between the upper cover 111 and the first lower cover 112. Then the driving member 7 is started, the driving member 7 drives the supporting bracket 621 and the supporting member 61 to move, in this process, the supporting member 61 gradually leaves the first lower cover 112, the tip of the supporting bracket 621 is inserted between the upper cover 111 and the first lower cover 112, the supporting corner 622 contacts the matching supporting surface 16 of the upper cover 111, and along the inclined surface of the supporting corner 622, all the sealing covers 11 above the first lower cover 112 and the first lower cover 112 are relatively lifted to a certain height, then the top supporting surface of the supporting bracket 621 gradually abuts against the matching supporting surface 16 of the upper cover 111 until the supporting member 61 completely leaves away from the first lower cover 112, the supporting bracket 621 abuts against the matching supporting surface 16 of the upper cover 111 along the center of the end wall of the length direction of the seating frame 1, and then the initial first lower cover 112 falls (see fig. 7); the original upper cover 111 becomes a new first lower cover 112, i.e., a second lower cover 113 (see fig. 7), and the support tray 621 is supported on the mating support surface 16 of the second lower cover 113; then the driving member 7 is started again to move the supporting member 61 and the supporting block 621 in opposite directions, as the supporting block 621 is far away from the cover 11, the supporting member 61 will gradually move to below the matching supporting surface 16 of the second lower cover 113 until the supporting block 621 is completely separated from the cover 11, all the covers 11 will move down a certain distance and fall on the supporting member 61, the supporting member 61 abuts against the matching supporting surface 16 of the second lower cover 113 along the center of the end wall in the length direction of the seating frame 1, thereby realizing a cycle, and completing the lowering of one cover 11 in one guide cylinder 4.

As shown in fig. 2, in this embodiment, in order to improve the working efficiency, four position-limiting rods 41 are uniformly distributed on the upper surface of the supporting plate 2 around the blanking slot 3, and opposite end walls of the four position-limiting rods 41 form position-limiting surrounding surfaces 411 which are flush with the inner side wall of the guide cylinder 4, so that the height of the guide cylinder 4 can be relatively increased, and more sealing caps 11 can be placed; meanwhile, the top ends of all the limiting rods 41 are connected with a stabilizing plate 412, and the stabilizing plate 412 penetrates through the discharging hole 413 opposite to the guide cylinder 4 along the vertical direction so as to improve the vertical stability of the limiting rods 41.

As shown in fig. 2 and 4, the driving member 7 comprises a walking rod 71, a synchronizing block 72, a sliding base block 73 and a driving cylinder 74, wherein the sliding base block 73 is connected and fixedly arranged on the opposite frame walls in the length direction of the seating frame 1, and in the embodiment, the supporting plate 2 is directly fixed on the top end of the sliding base block 73 through bolts; two walking rods 71 are arranged on two sliding base blocks 73 in a sliding mode through sliding through grooves 75, the two walking rods 71 are located on the opposite sides of the two rows of guide cylinders 4, the supporting and placing pieces 61 and the supporting and holding blocks 621 are arranged on the side walls, opposite to the supporting and placing through grooves 5, of the walking rods 71, two synchronizing blocks 72 are arranged on the two same side ends of the two walking rods 71 respectively, the driving air cylinders 74 are arranged on one side, far away from the output end of the conveying roller belt 152, of the sitting frame 1, and the driving ends are fixedly connected with the synchronizing blocks 72. As soon as the driving end of the driving cylinder 74 extends and contracts, the two walking rods 71 are driven to move synchronously, so that each group of supporting and placing parts 61 and supporting blocks 621 move synchronously, and thus five sealing caps 11 can fall out of the guide cylinder 4 onto the conveying roller belt 152 at a time.

As shown in fig. 2 and 8, in order to improve the conveying stability of the sealing caps 11, the discharge end of the seating frame 1 along the conveying direction of the sealing caps 11 is provided with two support blocks 8, the two support blocks 8 are respectively positioned at two sides of the guide cylinder 4 in the width direction, the support blocks 8 are rotatably provided with guide pieces 81, the guide pieces 81 are positioned on the support blocks 8 by friction, and the two guide pieces 81 are flexible metal pieces; and the one end that props up piece 8 and keeps away from guide plate 81 is provided with slider 811, and in this embodiment, slider 811 is the style of calligraphy piece, and the style of calligraphy opening level of slider 811 is towards the frame 1 of sitting, and two horizontal relative lateral walls of the style of calligraphy of slider 811 slide along the width direction of the frame 1 and set up on the frame wall of the frame 1 of sitting, run through on the horizontal upper wall of the style of calligraphy of slider 811 and be provided with constant head tank 812, constant head tank 812 female connection has locating lever 813, the one end that locating lever 813 passes constant head tank 812 butts with the frame 1 of sitting. According to the degree of deviation after the cover 11 drops on the conveyor roller belt 152, the sliding block 811 adjusts the position of the support block 8 and rotates the guide pieces 81, so that the width direction of the guide inlet of the two guide pieces 81 is adjusted, and then the end of the two guide pieces 81 far away from the seating frame 1 is bent and shaped, so that the relative distance of the two guide pieces 81 along the direction far away from the seating frame 1 gradually decreases, and the end of the two guide pieces 81 far away from the seating frame 1 abuts against the width direction side wall of the cover 11. After the caps 11 are dropped on the transfer roller belt 152, the caps 11 are separated from the seating frame 1 as the transfer roller belt 152 is transported, and the caps 11 are pulled back to the specified transport route under the guide of the guide pieces 81, so that all the caps 11 are transported straight to the marking device along the specified route.

The working process is as follows:

the position of the guiding plate 81 is adjusted first, and then in the process of falling the cover 11, in the initial state, the top supporting surface of the supporting member 61 is supported on the matching supporting surface 16 of the first lower cover 112, and the supporting block 621 is far away from the cover 11, and the tip of the supporting corner 622 is opposite to the stacking gap between the upper cover 111 and the first lower cover 112. Then, the driving air cylinder 74 is started, the driving air cylinder 74 drives the supporting bracket 621 and the supporting placing part 61 to move, in the process, the supporting placing part 61 gradually leaves the first lower cover 112, the tip of the supporting corner 622 on the supporting bracket 621 is inserted between the upper cover 111 and the first lower cover 112, the supporting corner 622 contacts the matching supporting surface 16 of the upper cover 111, and along the inclined surface of the supporting corner 622, all the sealing covers 11 above the first lower cover 112 are relatively lifted by a certain height, then the supporting surface at the top end of the supporting bracket 621 gradually abuts against the matching supporting surface 16 of the upper cover 111 until the supporting placing part 61 completely leaves away from the first lower cover 112, and at this time, the first lower cover 112 initially falls; the original upper cover 111 becomes a new first lower cover 112, and the support bracket 621 is supported on the mating support surface 16 of the new first lower cover 112; the driving member 7 is then activated to move the supporting member 61 and the supporting bracket 621 in opposite directions, as the supporting bracket 621 moves away from the cover 11, the supporting member 61 will gradually move to below the matching supporting surface 16 of the new first lower cover 112 until the supporting bracket 621 completely leaves the cover 11, all the covers 11 will move down a certain distance to fall on the supporting member 61, thereby realizing a cycle, five covers 11 can be dropped from the guiding cylinder 4 to the transferring roller belt 152 in each cycle, and then the covers 11 are conveyed to the marking device straightly under the guiding action of the guiding sheet 81.

Example two:

an automatic cap dropping machine is shown in fig. 9, and the difference between the second embodiment and the first embodiment is that: the fagging 2 includes fixed plate 21 and fly leaf 22, in this embodiment, fixed plate 21 sets up on the basic piece 73 that slides of 1 both sides of sitting frame, fly leaf 22 passes through the bolt and installs on fixed plate 21 upper surface, the silo 3 runs through the setting on fly leaf 22, run through on the fixed plate 21 and be provided with the groove 9 of stepping down relative with silo 3, the silo 3 is located the inboard of the groove 9 of stepping down on vertical direction, guide cylinder 4 then sets up at fly leaf 22 lower surface and passes the groove 9 of stepping down, be provided with the regulating part 91 of adjusting two relative distances of walking pole 71 on the sitting frame 1. According to the lower belt of the sealing cover 11, the guide cylinder 4 with a proper size is replaced, then the movable plate 22 is fixed on the fixed plate 21, and the relative distance between the two walking rods 71 is adjusted by the adjusting piece 91, so that the sealing cover 11 can be smoothly supported and released by the supporting piece 61 and the supporting support block 621.

As shown in fig. 9 and 10, in the present embodiment, the adjusting member 91 includes an adjusting groove 911, an adjusting block 912, an adjusting screw groove 913 and an adjusting screw 914, and meanwhile, the end of the walking rod 71 away from the driving cylinder 74 is not provided with the synchronizing block 72, and the walking rod 71 is connected with the synchronizing block 72 close to the driving cylinder 74 in a sliding manner in the width direction of the sitting frame 1; the adjusting groove 911 is concavely arranged on the upper surface of the sliding base block 73, two adjusting blocks 912 are arranged in the adjusting groove 911 in a relatively sliding manner along the width direction of the sitting frame 1, meanwhile, the sliding through groove 75 is arranged on the vertical side wall of the adjusting block 912 in a penetrating manner so as to allow the walking rod 71 to slide along the length direction of the sitting frame 1, an abdicating through groove 915 for allowing the walking rod 71 to slide along the width direction of the sitting frame 1 is also arranged on the vertical side wall of the two sliding base blocks 73 opposite to the adjusting groove 911 in a penetrating manner, the adjusting screw groove 913 is arranged on the adjusting block 912 in a penetrating manner along the width direction of the sitting frame 1, the adjusting screw 914 is rotatably arranged between the groove walls of the adjusting groove 911 along the width direction of the sitting frame 1 and is in threaded connection with the adjusting screw groove 913, the screw directions of the two sides of the adjusting screw 914 are opposite, one end of the adjusting screw 914 extends out of the adjusting groove 911 and is provided with a rotating block, the adjusting screw 914, the adjusting block 912 can drive the two walking rods 71 to slide along the width direction of the sitting frame 1, and the positions of the supporting and placing part 61 and the supporting and holding block 621 are adjusted, so that the supporting and placing part 61 and the supporting and holding block 621 can smoothly support and release the sealing cover 11.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. An automatic falling cover machine is characterized in that: the device comprises a sitting frame (1), a supporting plate (2), a guide cylinder (4) and a supporting and placing part (6), wherein the supporting plate (2) is arranged between two side walls of the sitting frame (1) along the conveying direction of a conveying device, at least one lower trough (3) penetrates through the upper surface of the supporting plate (2), the guide cylinder (4) corresponds to the lower trough (3) one by one and is arranged on the lower surface of the supporting plate (2), the inner side wall of the guide cylinder (4) is attached to the outer side of a folding edge (14), a supporting and placing through groove (5) penetrates through the corresponding peripheral wall of the guide cylinder (4) along the horizontal direction, the supporting and placing part (6) comprises a supporting and placing part (61) and a supporting and supporting part (62), the supporting and placing part (61) and the supporting part (62) slide in the same direction on the sitting frame (1), the supporting and placing part (61) and the supporting part (62) are used for releasing a sealing cover (11) which is positioned at the lowest in the guide cylinder (4) one by one, the sitting frame (1) is provided with a driving piece (7) for driving the supporting and placing piece (61) and the supporting and supporting piece (62) to slide.

2. An automatic drop cover machine as claimed in claim 1, wherein: the support is put piece (6) and is put logical groove (5) one-to-one setting with holding in the palm, support and hold in the palm piece (62) including supporting tray (621) and support angle (622), support and put piece (61) and support tray (621) and all slide the setting on the frame (1) of sitting, support and put piece (61) and support tray (621) and corresponding support and put logical groove (5) and be located same horizontal plane, hem (14) lower surface and apron (12) outer bottom surface are cooperation holding surface (16), support and put piece (61) and support tray (621) and all be relative in vertical direction with cooperation holding surface (16), support and put piece (61) and support tray (621) dislocation set up and support tray (621) and be located support and put piece (61) top in the horizontal direction, support angle (622) set up and support tray (621) are close to the one end of putting piece (61) and inclined plane orientation upward setting of support, the tip of the supporting angle (622) is opposite to the folded edges (14) of the two lowermost sealing covers (11) in a clearance mode;

when the supporting support block (621) completely leaves the inner side of the guide cylinder (4), the top end supporting surface of the supporting placing part (61) is abutted with the center of the end wall of the matching supporting surface (16) along the direction vertical to the sliding direction of the supporting placing part (61); when the supporting part (61) completely leaves the interior of the guide cylinder (4), the top end supporting surface of the supporting support block (621) is abutted against the center of the end wall of the matching supporting surface (16) along the sliding direction of the supporting support block (621).

3. An automatic drop cover machine as claimed in claim 1, wherein: the driving piece (7) is including walking pole (71), synchronizing block (72), basic piece (73) and driving cylinder (74) slide, basic piece (73) that slides set up on the relative wall of putting up of sitting frame (1) along conveyer direction of transfer, it has two and slides through groove (75) and sets up between two basic pieces (73) that slide to walk pole (71), support and put piece (61) and support tray (621) and set up on walking pole (71) and holding up and put the lateral wall that leads to groove (5) relatively, synchronizing block (72) set up and walk the homonymy end of pole (71) at two, driving cylinder (74) set up on sitting frame (1) and drive end and synchronizing block (72) fixed connection.

4. An automatic drop cover machine as claimed in claim 1, wherein: the upper surface of fagging (2) is located and is provided with at least three gag lever post (41) down around silo (3), gag lever post (41) relative endwise forms spacing surrounding surface (411) that flushes with guide cylinder (4) inside wall.

5. An automatic drop cover machine according to claim 4, characterized in that: every gag lever post (41) top that unloading groove (3) correspond is connected with a stabilizer plate (412), stabilizer plate (412) run through along vertical direction and are provided with drain hole (413) relative with guide cylinder (4).

6. An automatic drop cover machine as claimed in claim 1, wherein: sit frame (1) and be provided with a piece (8) along conveyer direction of transfer's discharge end, a width direction both sides that piece (8) have two and are located guide cylinder (4) respectively, be provided with guide vane (81) on a piece (8), two guide vane (81) are along the direction relative distance that keeps away from to sit frame (1) diminishes gradually, two width direction lateral wall butt of the one end of sitting frame (1) and closing cap (11) is kept away from to guide vane (81).

7. An automatic drop cover machine as claimed in claim 6, wherein: the supporting block (8) is rotatably connected with the guide sheet (81), the guide sheet (81) is positioned on the supporting block (8) by friction, and the guide sheet (81) is a flexible metal plate.

8. An automatic drop cover machine as claimed in claim 6, wherein: one end that guide vane (81) were kept away from in a piece (8) is provided with slider (811), slider (811) slide along the width direction of sitting frame (1) and set up on the frame wall of sitting frame (1), it is provided with constant head tank (812) to run through on the lateral wall of slider (811), constant head tank (812) female connection has locating lever (813), locating lever (813) pass the one end of constant head tank (812) and sit frame (1) butt.

9. An automatic drop cover machine according to claim 3, characterized in that: fagging (2) are including fixed plate (21) and fly leaf (22), fixed plate (21) set up on sitting frame (1), fly leaf (22) can be dismantled and set up at fixed plate (21) upper surface, silo (3) run through the setting on fly leaf (22) down, run through on fixed plate (21) and be provided with groove (9) of stepping down relative with silo (3), silo (3) are located the inboard of groove (9) of stepping down on vertical direction down, guide cylinder (4) set up at fly leaf (22) lower surface and pass groove (9) of stepping down, be provided with on sitting frame (1) and adjust two regulating part (91) of walking pole (71) relative distance.

10. An automatic drop cover machine according to claim 9, characterized in that: the adjusting piece (91) comprises an adjusting groove (911), an adjusting block (912), an adjusting screw groove (913) and an adjusting screw rod (914), wherein the adjusting groove (911) is concavely arranged on the upper surface of the sliding base block (73), the adjusting block (912) is provided with two adjusting grooves (911) which are arranged in the adjusting groove (911) in a relative sliding manner along the direction perpendicular to the conveying direction of the conveying device, a sliding through groove (75) is arranged on the vertical side wall of the adjusting block (912) in a penetrating manner to allow the walking rod (71) to slide along the length direction of the sitting frame (1), a position-yielding through groove (915) for allowing the walking rod (71) to slide along the width direction of the sitting frame (1) is arranged on the vertical side wall of the sliding base block (73) opposite to the adjusting groove (911) in a penetrating manner, the end wall of the walking rod (71) is connected with the synchronizing block (72) in a sliding manner along the direction perpendicular to the conveying direction of the conveying device, and the adjusting screw groove (913) is arranged on the adjusting block (912) in a penetrating, the adjusting screw rod (914) is rotatably arranged between opposite groove walls of the adjusting groove (911) and is in threaded connection with the adjusting screw groove (913), the screw threads on two sides of the adjusting screw rod (914) are opposite in spiral direction, and one end of the adjusting screw rod extends out of the adjusting groove (911).

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