CN213916924U - Multi-station screw feeding mechanism and screw locking assembly line - Google Patents
Multi-station screw feeding mechanism and screw locking assembly line Download PDFInfo
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- CN213916924U CN213916924U CN202022218687.XU CN202022218687U CN213916924U CN 213916924 U CN213916924 U CN 213916924U CN 202022218687 U CN202022218687 U CN 202022218687U CN 213916924 U CN213916924 U CN 213916924U
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Abstract
The utility model belongs to the technical field of automatic assembly, in particular to a multi-station screw feeding mechanism and a screw locking assembly line, wherein the multi-station screw feeding mechanism comprises a mounting plate, a screw feeding mechanism, a straight vibration device, a guide rail, a multi-station feeding mechanism and a material distributing mechanism; the screw feeding mechanism is arranged on one side of the top of the mounting plate, the straight vibrator is arranged on the top of the mounting plate and located beside the screw feeding mechanism, the straight vibrator is connected with the guide rail and drives the guide rail to convey screws output by the screw feeding mechanism, the material distributing mechanism is arranged on the other side of the top of the mounting plate and connected with the guide rail, and the multi-station feeding mechanism is arranged at the output end of the material distributing mechanism; when the screw moved to the guide rail end, feed mechanism will be ejecting with the screw one by one, and feed mechanism's output is provided with multistation feed mechanism, and then multistation feed mechanism just can receive a plurality of screws, is convenient for carry out operation on next step, and this device has realized the multistation material loading, satisfies large-scale production needs, has directly improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of automatic assembly, especially, relate to a assembly line is paid to multistation screw feed mechanism and screw lock.
Background
With the improvement of the industrial production level and the scientific and technical level, the automation and intelligence degree of the production line is continuously updated, in the production process, screwing is used as a long-standing process, a large amount of labor cost is occupied for a long time, automatic screw locking machines (autoscreen driving machines) are preferably replaced by automatic production, and the autoscreen driving machines are machines for replacing the traditional manual screw screwing machines.
The single-station automatic screw locking mechanism is commonly available in the market, can meet the basic production requirements, but obviously cannot support the production speed when used in the production work with high yield, reduces the production efficiency, brings inconvenience to users,
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistation screw feeding mechanism aims at solving the automatic screw locking mechanism among the prior art and can't satisfy large-scale production needs, leads to the technical problem that production efficiency is low.
In order to achieve the above object, an embodiment of the present invention provides a multi-station screw feeding mechanism, which includes a mounting plate, a screw feeding mechanism, a straight vibration device, a guide rail, a multi-station feeding mechanism, and a material distributing mechanism; screw feed mechanism locates one side at mounting panel top is in order to be used for the output screw, the straight oscillator is located the top of mounting panel is located screw feed mechanism's side, the straight oscillator with the guide rail is connected and is driven the guide rail is carried the screw of screw feed mechanism output, feed mechanism locates the opposite side at mounting panel top and with the guide rail is connected in order to be used for output and reposition of redundant personnel screw, multistation feed mechanism locates feed mechanism's output is in order to be used for receiving the screw of feed mechanism output.
Optionally, the multi-station feeding mechanism comprises a supporting seat, a motor and a feeding disc; the supporting seat with the top fixed connection of mounting panel, the body fixed connection of motor in the top of supporting seat, go up the charging tray with the main shaft tight fit of motor is connected just it locates to go up the charging tray the output of guide rail.
Optionally, the feeding tray is arranged in a circular shape.
Optionally, the feeding tray is provided with a plurality of feeding grooves for receiving screws.
Optionally, the cross section of each feeding groove is arranged in a convex shape.
Optionally, a clamping layer for clamping a screw is arranged on the side wall of each feeding trough.
Optionally, the material distribution mechanism comprises a height adjusting rod, a material distribution plate, a pressing block and a jacking piece; the height adjusting rod is fixedly connected to the other side of the top of the mounting plate, the material distributing plate is fixedly connected to the top of the height adjusting rod and is tightly matched and connected with the guide rail, and the jacking piece is arranged at one end of the side wall of the material distributing plate and is connected with the pressing block to drive the pressing block to eject the screw.
Optionally, a feeding groove for conveying screws is formed in the material distributing plate, and the cross section of the feeding groove is the same as that of each feeding groove.
Optionally, the pressing block is arranged in a circular shape or a rectangular shape.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the multistation screw feeding mechanism have one of following technological effect at least: when the multi-station screw feeding mechanism of the utility model works, firstly, the screw is placed in the screw feeding mechanism, the screw in the screw feeding mechanism can gradually rise along the spiral track arranged in the screw feeding mechanism after being vibrated, the output end of the screw feeding mechanism is connected with the input end of the guide rail, then the screw can be conveyed to the guide rail from the screw feeding mechanism, the guide rail is connected with the straight vibration device, then the screw on the guide rail can be thrown up, simultaneously, the screw feeding device moves forwards to move linearly, when the screws move to the tail ends of the guide rails, the screws are ejected one by the distributing mechanism, the output end of the distributing mechanism is provided with the multi-station feeding mechanism, the multi-station feeding mechanism can receive the screws, the next step of operation is convenient to carry out, the multi-station feeding device realizes multi-station feeding, the large-scale production requirement can be met, and the working efficiency is directly improved.
Another embodiment of the utility model provides a screw lock pays assembly line, it includes foretell multistation screw feeding mechanism and is used for the lock to pay the automatic screw lock of multistation of screw and pay the mechanism.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the assembly line are paid to the screw lock have one of following technological effect at least: the utility model discloses an assembly line is paid to screw lock owing to use foretell multistation screw feed mechanism to when making the screw remove the guide rail end, feed mechanism will be ejecting one by one with the screw, feed mechanism's output is provided with multistation feed mechanism, and then multistation feed mechanism just can receive a plurality of screws, is convenient for carry out operation on next step, and this device has realized the multistation material loading, can satisfy large-scale production needs, has directly improved work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a multi-station screw feeding mechanism provided in an embodiment of the present invention.
Fig. 2 is a schematic structural view of a multi-station feeding mechanism of a multi-station screw feeding mechanism provided in the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a material distribution mechanism of a multi-station screw feeding mechanism provided by the embodiment of the present invention.
Fig. 4 is a schematic structural view of the multi-station automatic screw locking mechanism provided in the embodiment of the present invention.
Fig. 5 is a schematic structural view of a locking mechanism of the multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the first fixing seat of the multi-station automatic screw locking mechanism according to the embodiment of the present invention.
Fig. 7 is a schematic structural view of a rotating mechanism of the multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of an installation mechanism of a multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of a mounting rack of the multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of a mobile reset mechanism of a multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Fig. 11 is a schematic structural view of a pushing mechanism of the multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a driving mechanism of a multi-station automatic screw locking mechanism according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-fixed plate 20-pushing mechanism 21-third connecting seat
22-push plate 23-first cylinder 30-rotating mechanism
31-second connecting seat 32-second fixed seat 33-motor
34-mounting mechanism 35-stroke induction mechanism 36-reduction gearbox
40-driving mechanism 41-third mounting base 42-connecting block
43-electric screwdriver 44-second cylinder 45-third elastic element
46-third guide rail pair 47-positioning seat 50-locking mechanism
51-connecting plate 52-bottom plate 53-first connecting seat
54-first fixed seat 55-first elastic member 56-first pressure plate
57-screw driver 58-first guide rail pair 59-cover plate
60-mounting plate 61-screw feeding mechanism 62-linear vibration device
63-guide rail 70-multi-station feeding mechanism 71-support seat
72-motor 73-feeding tray 80-material distributing mechanism
81-height adjusting rod 82-material separating plate 83-pressing block
84-jacking piece 341-connecting shaft 342-mounting rack
343-shaft coupling 344-positioning plate 345-movable reset mechanism
351-stroke inductive switch 352-induction sheet 541-fixed hole
821-feeding groove 731-feeding groove 3421-upper connecting part
3422 mounting part 3451, second pressure plate 3452, first guide post
3453 second elastic element 3454 second guide rail pair 34221 guide groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1, a multi-station screw feeding mechanism is provided, which includes a mounting plate 60, a screw feeding mechanism 61, a straight vibrator 62, a guide rail 63, a multi-station feeding mechanism 70 and a material distributing mechanism 80; screw feed mechanism 61 is located one side at mounting panel 60 top is in order to be used for the output screw, straight oscillator 62 is located the top of mounting panel 60 is located screw feed mechanism 61's side, straight oscillator 62 with guide rail 63 connects and drives guide rail 63 carries the screw of screw feed mechanism 61 output, feed mechanism 80 is located the opposite side at mounting panel 60 top and with guide rail 63 connects in order to be used for output and reposition of redundant personnel screw, multistation feed mechanism 70 is located feed mechanism 80's output is in order to be used for receiving the screw of feed mechanism 80 output.
Specifically, the multi-station screw feeding mechanism of the present invention, during operation, firstly, screws are placed in the screw feeding mechanism 61, the screw feeding mechanism 61 of the present device adopts a vibration disk driving manner, screws in the screw feeding mechanism 61 will gradually rise along a spiral track arranged in the screw feeding mechanism 61 after being vibrated, an output end of the screw feeding mechanism 61 is connected with an input end of the guide rail 63, so the screws will be conveyed from the screw feeding mechanism 61 to the guide rail 63, the guide rail 63 is connected with the straight vibration device 62, so the screws on the guide rail 63 will be thrown up, and simultaneously, the screws will be moved forward to the end of the guide rail 63, the screws will be ejected out one by the separating mechanism 80, an output end of the separating mechanism 80 is provided with the multi-station feeding mechanism 70, so the multi-station feeding mechanism 70 can receive a plurality of screws, and is convenient for next operation, the device realizes multi-station feeding, can meet the requirement of large-scale production, and directly improves the working efficiency.
In another embodiment of the present invention, as shown in fig. 1-2, the multi-station feeding mechanism 70 includes a supporting seat 71, a motor 72 and a feeding tray 73; the supporting seat 71 is fixedly connected with the top of the mounting plate 60, the body of the motor 72 is fixedly connected with the top of the supporting seat 71, the feeding tray 73 is connected with the main shaft of the motor 72 in a tight fit mode, and the feeding tray 73 is arranged at the output end of the guide rail 63. Specifically, the supporting seat 71 is fixedly connected to the top of the mounting plate 60, the motor 72 is mounted on the supporting seat 71, the motor 72 is in driving connection with the feeding tray 73, when the material distribution mechanism 80 outputs screws to the feeding tray 73, the feeding tray 73 receives one screw, then the motor 72 drives the feeding tray 73 to rotate, at this time, the material distribution mechanism 80 continues to input the screws to the feeding tray 73, and then the operation is repeated until the feeding tray 73 finishes feeding once, which is beneficial to the next step.
In another embodiment of the present invention, as shown in fig. 1-2, the upper tray 73 is circular. Specifically, the upper tray 73 is circular to facilitate rotation of the receiving screw without colliding with the distribution mechanism 80.
In another embodiment of the present invention, as shown in fig. 1-2, the feeding tray 73 is provided with a plurality of feeding slots 731 for receiving screws. Specifically, three feeding grooves 731 are formed in the feeding plate 73, so that three screws can be loaded on the feeding plate 73 at one time, and the external equipment can clamp the three screws at the same time, so that the production efficiency is improved.
In another embodiment of the present invention, as shown in fig. 1 to 2, each of the feeding slots 731 has a convex cross-section. Specifically, three feeding groove 731's cross-section all is "protruding" shape setting, and three feeding groove 731's shape all matches with the shape of screw, and the in-process that the screw was inputed three feeding groove 731 respectively so, the screw can keep steadily with three feeding groove 731 adaptation, is difficult to drop.
In another embodiment of the present invention, as shown in fig. 1 to 2, a clamping layer (not shown) for clamping a screw is disposed on a sidewall of each feeding chute 731. Specifically, clamping layers are adhered to the side walls of the three feeding grooves 731, so that when screws respectively enter the three feeding grooves 731, the screws are clamped by the clamping layers, and the screws are prevented from falling.
In another embodiment of the present invention, as shown in fig. 1 and 3, the material distributing mechanism 80 includes a height adjusting rod 81, a material distributing plate 82, a pressing block 83 and a jacking member 84; the height adjusting rod 81 is fixedly connected to the other side of the top of the mounting plate 60, the material distributing plate 82 is fixedly connected to the top of the height adjusting rod 81 and is tightly matched and connected with the guide rail 63, and the jacking piece 84 is arranged at one end of the side wall of the material distributing plate 82 and is connected with the pressing block 83 to drive the pressing block 83 to eject the screw. Specifically, the input end of the material distributing plate 82 is connected with the output end of the guide rail 63, the output end of the material distributing plate 82 is connected with the input end of the material loading plate 73, the material distributing plate 82 is provided with a jacking piece 84, the jacking piece 84 is an air cylinder, and when a screw is input to the material distributing plate 82, the jacking piece 84 drives the pressing block 83 to push the screw to the material loading plate 73.
In another embodiment of the present invention, as shown in fig. 1 and 3, a feeding groove 821 for conveying screws is provided on the material distributing plate 82, and a cross section of the feeding groove 821 is the same as a cross section of each feeding groove 731. Specifically, seted up the chute feeder 821 on the branch flitch 82, the chute feeder 821 is the same with the cross sectional shape of three feeding groove 731, and the homoenergetic matches with the screw, and the screw just can be more steady at the in-process of carrying like this.
In another embodiment of the present invention, as shown in fig. 1 and 3, the pressing block 83 is disposed in a circular shape or a rectangular shape. Specifically, the pressing block 83 is provided in a circular shape or a rectangular shape.
In another embodiment of the present invention, a screw locking assembly line is provided, which includes the above multi-station screw feeding mechanism and the multi-station automatic screw locking mechanism for locking screws. Specifically, the utility model discloses an assembly line is paid to screw lock owing to use foretell multistation screw feeding mechanism to when making the screw remove guide rail 63 terminal, feed mechanism 80 will be ejecting one by one with the screw, and feed mechanism 80's output is provided with multistation feed mechanism 70, and so multistation feed mechanism 70 just can receive a plurality of screws, is convenient for carry out operation on next step, and this device has realized the multistation material loading, can satisfy large-scale production needs, has directly improved work efficiency.
In an embodiment of the present invention, as shown in fig. 4, a multi-station automatic screw locking mechanism is provided, which includes a fixing plate 10, a pushing mechanism 20, a rotating mechanism 30, a driving mechanism 40 and a plurality of locking mechanisms 50; the rotating mechanism 30 is disposed on one side of the fixing plate 10 and is respectively connected to the locking mechanisms 50 to drive the locking mechanisms 50 to rotate along the same center, the driving mechanism 40 is disposed on the other side of the fixing plate 10 and is respectively connected to the locking mechanisms 50 to drive the locking screws of the locking mechanisms 50, and the pushing mechanism 20 is disposed on the rotating mechanism 30 and is connected to one of the locking mechanisms 50 to drive one of the locking mechanisms 50 to move downward so as to be away from the other locking mechanism 50.
Specifically, firstly, the fixing plate 10 is mounted on an external device, the external device drives the fixing plate 10 to move and pick up screws close to the feeding position, a plurality of locking mechanisms 50 arranged on the fixing plate 10 can be simultaneously fed, then the external device drives the fixing plate 10 to move and close to a processed product, when one locking mechanism 50 is aligned with the processed product, the driving mechanism 40 drives the locking mechanism 50 to lock the screws on the processed product, after the locking of one station is completed, the external device drives the fixing plate 10 to move to the next station, at this time, the rotating mechanism 30 rotates one locking mechanism 50 which has completed the locking screw process, and rotates the other locking mechanism 50 to the station, then the processed product is locked again by screws, when the threaded holes of partial products are not in the same plane, pushing mechanism 20 can promote current lock and pay mechanism 50 removal for current lock and pay mechanism 50 descends to being located the screw hole of different horizontal planes and locking it, when a plurality of lock and pay mechanism 50 all accomplished the screw locking action, external equipment will drive fixed plate 10 and get back to the material loading department and pick up the screw once more, carry out iterative screw locking process, whole process has realized automatic production mode, need not workman's operation, rotary mechanism 30 and pushing mechanism 20 through this device setting, the screw locking action of a plurality of stations can once only be carried out, and can process the screw hole on the different horizontal planes, be favorable to solving the problem of unable locking screw, and the production efficiency is improved.
In another embodiment of the present invention, as shown in fig. 5, each of the locking mechanisms 50 has the same structure and includes a connecting plate 51, a bottom plate 52, a first connecting seat 53, a first fixing seat 54, a first elastic member 55, a first pressing plate 56, a screw driver 57 and a first guide pair 58; the connecting plate 51 is fixedly connected with the rotating mechanism 30, the bottom plate 52 and the first pressing plate 56 are respectively and fixedly connected to the bottom and the top of the connecting plate 51, the first guide rail pair 58 is fixedly connected with the side wall of the connecting plate 51 and is located between the bottom plate 52 and the first pressing plate 56, the first connecting seat 53 is fixedly connected with the output end of the first guide rail pair 58, the first fixing seat 54 is fixedly connected to the bottom of the bottom plate 52, one end of the screwdriver 57 is movably connected with the first connecting seat 53, the other end of the screwdriver 57 penetrates through the bottom plate 52 and is movably connected with the first fixing seat 54, and the first elastic member 55 is sleeved on the screwdriver 57 and is located between the first connecting seat 53 and the bottom plate 52. Specifically, the number of the locking mechanisms 50 may be two, three, four, five, and six, and according to the use situation, the present device is provided with three locking mechanisms 50 in total, the three locking mechanisms 50 have the same structure, and the three locking mechanisms 50 are all arranged on the same horizontal plane, and the three locking mechanisms 50 rotate along the axis of the rotating mechanism 30, which is beneficial to ensuring the precision of the machining.
In another embodiment of the present invention, as shown in fig. 5, a first through hole (not shown) for supporting the screwdriver 57 is opened on the first connecting seat 53. Specifically, the first connecting seat 53 is provided with a first via hole, and the screwdriver 57 penetrates through the first via hole, so that the first via hole can support the screwdriver 57, and the screwdriver 57 cannot fall off to cause damage.
In another embodiment of the present invention, as shown in fig. 2, a cover plate 59 for fixing the screwdriver 57 is disposed on the top of the first connecting seat 53. Specifically, a cover plate 59 is disposed on the top of the first connecting seat 53, and the cover plate 59 can prevent the screw driver 57 from deviating upwards, thereby improving the machining precision.
In another embodiment of the present invention, as shown in fig. 5, a second through hole (not shown) is opened on the bottom plate 52 for stabilizing the screwdriver 57. Specifically, the bottom plate 52 is provided with a second through hole, and the other end of the screwdriver 57 passes through the second through hole, so that the screwdriver 57 can be stabilized, and the screwdriver 57 can be more stable in rotation.
In another embodiment of the present invention, as shown in fig. 6, the first fixing seat 54 is provided with a fixing hole 541 for accommodating a screw. Specifically, a fixing hole 541 is formed in the bottom of the first fixing seat 54, the diameter of the fixing hole 541 is the same as that of the screw, and the screw can be adsorbed in the fixing hole 541 by means of magnet adsorption or vacuum adsorption to complete the fixation of the screw.
In another embodiment of the present invention, as shown in fig. 7, the rotating mechanism 30 includes a second connecting seat 31, a second fixing seat 32, a motor 33 and a mounting mechanism 34; the second connecting seat 31 and the second fixing seat 32 are fixedly connected to one side of the fixing plate 10, the second connecting seat 31 and the second fixing seat 32 are arranged in the vertical direction, the motor 33 is arranged at the top of the second connecting seat 31, the mounting mechanism 34 is arranged on the second fixing seat 32, and a main shaft of the motor 33 penetrates through the bottom of the second connecting seat 31 and is connected with the mounting mechanism 34 to drive the mounting mechanism 34 to rotate. Specifically, the spindle of the motor 33 rotates to drive the mounting mechanism 34, and then the three locking mechanisms 50 respectively mounted on the mounting mechanism 34 are also driven.
In another embodiment of the present invention, as shown in fig. 8 and 9, the mounting mechanism 34 includes a connecting shaft 341, a mounting frame 342, a coupling 343, a positioning plate 344, and a plurality of movable resetting mechanisms 345 which have the same structure and are respectively disposed on the side walls of the mounting frame 342; the connecting shaft 341 is rotatably connected to the second fixing seat 32, one end of the connecting shaft 341 is tightly connected to the main shaft of the motor 33 through the coupling 343, the mounting bracket 342 has an upper connecting portion 3421, a lower connecting portion and a plurality of mounting portions 3422, the other end of the connecting shaft 341 is fixedly connected to the upper connecting portion 3421, the movable returning mechanisms 345 are respectively disposed on the mounting portions 3422 and respectively connected to the connecting plates 51 to drive the connecting plates 51 to move, and the positioning plate 344 is disposed on the lower connecting portion to position the movable returning mechanisms 345. Specifically, the main shaft of the motor 33 is connected with the connecting shaft 341 through the coupling 343, the connecting shaft 341 is connected by the mounting frame 342, so that the main shaft of the motor 33 can drive the mounting frame 342 to rotate when rotating, the mounting frame 342 is provided with three mounting portions 3422, the three mounting portions 3422 are respectively provided with the locking mechanisms 50, the lower connecting portion is provided with the positioning plate 344, and the positioning plate 344 fixes the three locking mechanisms 50 together, so that the three locking mechanisms 50 can be more stable when rotating, and the improvement of the processing accuracy is facilitated.
In another embodiment of the present invention, as shown in fig. 10, each of the moving-returning mechanisms 345 has the same structure and includes a second pressing plate 3451, a first guide post 3452, a second elastic member 3453 and two second guide rail pairs 3454; one end of each of the two second rail pairs 3454 is fixedly connected to the sidewall of the mounting portion 3422, the output ends of each of the two second rail pairs 3454 are fixedly connected to the connecting plate 51, the second pressing plate 3451 is fixedly connected to the top of the connecting plate 51, the first guide post 3452 is disposed between the second pressing plate 3451 and the positioning plate 344, and the second elastic member 3453 is sleeved on the first guide post 3452. Specifically, a first guide post 3452 is installed between the second pressing plate 3451 and the positioning plate 344, a second elastic member 3453 is sleeved on the first guide post 3452, the second elastic member 3453 is a spring, when the pushing mechanism 20 pushes the connecting plate 51 to move downward along the two second rail pairs 3454, the second elastic member 3453 is compressed, when the pushing mechanism 20 returns to the original position, the second elastic member 3453 returns to the original position, and the connecting plate 51 returns to the original position, which is favorable for ensuring that the three locking mechanisms 50 can return to the same horizontal plane when returning to the original position.
In another embodiment of the present invention, as shown in fig. 9, each of the mounting portions 3422 is provided with a guide groove 34221 for guiding each of the connecting plates 51. Specifically, the three mounting portions 3422 are respectively provided with a guide groove 34221, so that when the three connecting plates 51 respectively move on the three mounting portions 3422, the three connecting plates 51 are guided by the three guide grooves 34221, and the three connecting plates 51 do not shift in the moving process, thereby improving the processing quality.
In another embodiment of the present invention, as shown in fig. 8, the rotating mechanism 30 further includes a stroke sensing mechanism 35; the stroke sensing mechanism 35 includes a stroke sensing switch 351 and a sensing piece 352, the stroke sensing switch 351 is fixedly connected to the top of the second fixing seat 32, and the sensing piece 352 is tightly connected to the connecting shaft 341 and located beside the stroke sensing switch. Specifically, install an response piece 352 on connecting axle 341, the side of response piece 352 is provided with a travel induction switch 351, and when connecting axle 341 drive response piece 352 rotated, response piece 352 just can produce the response with travel induction switch 351, and travel induction switch 351 can pass the electronic equipment with response piece 352 pivoted number of turns like this on, can real-time supervision connecting axle 341's the number of turns, guarantees positioning quality.
In another embodiment of the present invention, as shown in fig. 8, the sensing piece 352 is disposed in a semicircular shape. In particular, the amount of the solvent to be used,
in another embodiment of the present invention, as shown in fig. 7, the rotating mechanism 30 further includes a reduction box 36; the main shaft of the motor 33 is tightly matched and connected with the input end of the reduction gearbox 36, and the output end of the reduction gearbox 36 is tightly matched and connected with the connecting shaft 341. In particular, the amount of the solvent to be used,
in another embodiment of the present invention, as shown in fig. 11, the pushing mechanism 20 includes a third connecting seat 21, a push plate 22 and a first cylinder 23; the cylinder body of the first cylinder 23 is fixedly connected with the side wall of the second fixed seat 32, the third connecting seat 21 is tightly matched and connected with the side wall of the first cylinder 23, and the piston rod of the first cylinder 23 penetrates through the bottom of the third connecting seat 21 and is fixedly connected with the push plate 22. Specifically, the first air cylinder 23 is fixedly connected with the push plate 22, so that when the first air cylinder 23 drives the push plate 22 to move downwards, the push plate 22 will push against one of the locking mechanisms 50, so that the pushed locking mechanism 50 moves downwards, and the locking mechanism 50 is located at a different level from the other two locking mechanisms 50, and thus products on other different planes can be processed without blocking.
In another embodiment of the present invention, as shown in fig. 12, the driving mechanism 40 includes a third mounting seat 41, a connecting block 42, an electric screwdriver 43, a second air cylinder 44, two second guide posts (not shown), two third elastic members 45, and two third guide rail pairs 46; one end of each of the two third guide rail pairs 46 is fixedly connected to the other side of the fixed plate 10, the output ends of the two third guide rail pairs 46 are fixedly connected to the third mounting seat 41, one end of each of the two second guide pillars is fixedly connected to the top of the third mounting seat 41, the other end of each of the two second guide pillars is fixedly connected to the connecting block 42, the two third elastic members 45 are respectively sleeved on the two second guide pillars, the two third elastic members 45 are respectively located between the connecting block 42 and the third mounting seat 41, and the electric screwdriver 43 is arranged on the third mounting seat 41 and is drivingly connected to the screwdriver 57 for locking screws. Specifically, the second cylinder 44 is fixedly connected with the connecting block 42, when the second cylinder 44 drives the connecting block 42 to move downwards, the connecting block 42 drives the third mounting seat 41 to move downwards by pressing the two third elastic members 45, both the two third elastic members 45 are springs, and one electric screwdriver 43 is mounted on the third mounting seat 41, so that the electric screwdriver 43 can be driven to be close to one of the locking mechanisms 50, and thus the electric screwdriver 43 can be tightly connected with one of the screw screwdrivers 57 to lock the screws, and the two third elastic members 45 can prevent the phenomenon that the piston rod of the second cylinder 44 moves downwards, so that the piston rod of the electric screwdriver 43 is damaged due to overlarge pressure between the electric screwdriver 43 and the screw driver 57.
In another embodiment of the present invention, as shown in fig. 12, the driving mechanism 40 further includes a positioning seat 47; the positioning seat 47 is disposed at the bottom of the third mounting seat 41 for stabilizing the electric batch 43. Specifically, a positioning seat 47 is installed at the bottom of the third installation seat 41, and the rotating shaft of the electric screwdriver 43 is rotatably connected with the positioning seat 47, so that the electric screwdriver 43 can be stabilized by the positioning seat 47, and the processing precision is improved. The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a multistation screw feed mechanism which characterized in that: the device comprises a mounting plate, a screw feeding mechanism, a straight vibration device, a guide rail, a multi-station feeding mechanism and a material distributing mechanism; screw feed mechanism locates one side at mounting panel top is in order to be used for the output screw, the straight oscillator is located the top of mounting panel is located screw feed mechanism's side, the straight oscillator with the guide rail is connected and is driven the guide rail is carried the screw of screw feed mechanism output, feed mechanism locates the opposite side at mounting panel top and with the guide rail is connected in order to be used for output and reposition of redundant personnel screw, multistation feed mechanism locates feed mechanism's output is in order to be used for receiving the screw of feed mechanism output.
2. The multi-station screw feeding mechanism of claim 1, wherein: the multi-station feeding mechanism comprises a supporting seat, a motor and a feeding disc; the supporting seat with the top fixed connection of mounting panel, the body fixed connection of motor in the top of supporting seat, go up the charging tray with the main shaft tight fit of motor is connected just it locates to go up the charging tray the output of guide rail.
3. The multi-station screw feeding mechanism of claim 2, wherein: the feeding plate is arranged in a circular shape.
4. The multi-station screw feeding mechanism of claim 2, wherein: and the feeding plate is provided with a plurality of feeding grooves for receiving screws.
5. The multi-station screw feeding mechanism of claim 4, wherein: the cross section of each feeding groove is arranged in a convex shape.
6. The multi-station screw feeding mechanism of claim 4, wherein: and the side wall of each feeding groove is provided with a clamping layer for clamping screws.
7. The multi-station screw feeding mechanism of claim 4, wherein: the material distribution mechanism comprises a height adjusting rod, a material distribution plate, a pressing block and a jacking piece; the height adjusting rod is fixedly connected to the other side of the top of the mounting plate, the material distributing plate is fixedly connected to the top of the height adjusting rod and is tightly matched and connected with the guide rail, and the jacking piece is arranged at one end of the side wall of the material distributing plate and is connected with the pressing block to drive the pressing block to eject the screw.
8. The multi-station screw feeding mechanism of claim 7, wherein: and the material distribution plate is provided with a feeding groove for conveying screws, and the section of the feeding groove is the same as that of each feeding groove.
9. The multi-station screw feeding mechanism of claim 7, wherein: the pressing block is arranged in a circular shape or a rectangular shape.
10. The utility model provides a screw lock is paid assembly line which characterized in that: the multi-station screw feeding mechanism comprises a multi-station automatic screw locking mechanism for locking screws and the multi-station screw feeding mechanism of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218687.XU CN213916924U (en) | 2020-10-06 | 2020-10-06 | Multi-station screw feeding mechanism and screw locking assembly line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218687.XU CN213916924U (en) | 2020-10-06 | 2020-10-06 | Multi-station screw feeding mechanism and screw locking assembly line |
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| CN213916924U true CN213916924U (en) | 2021-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116140979A (en) * | 2023-02-28 | 2023-05-23 | 山东开一车桥有限公司 | Automatic indexing pre-tightening device for axle hub brake drum nut |
-
2020
- 2020-10-06 CN CN202022218687.XU patent/CN213916924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116140979A (en) * | 2023-02-28 | 2023-05-23 | 山东开一车桥有限公司 | Automatic indexing pre-tightening device for axle hub brake drum nut |
| CN116140979B (en) * | 2023-02-28 | 2023-08-15 | 山东开一车桥有限公司 | Automatic indexing pre-tightening device for axle hub brake drum nut |
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