CN110977383A

CN110977383A - Automatic key ring assembling machine

Info

Publication number: CN110977383A
Application number: CN201911393727.XA
Authority: CN
Inventors: 黄金玮
Original assignee: Dongguan Maiyue Hardware And Plastic Product Co ltd
Current assignee: Dongguan Maiyue Hardware And Plastic Product Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-04-10

Abstract

The invention belongs to the technical field of automatic assembly equipment, and particularly relates to an automatic key ring assembling machine which comprises a case, an automatic buckle head feeding device, an automatic ring feeding device and an automatic key ring assembling device, wherein the automatic key ring assembling device comprises a ring screwing mechanism and a ring opening mechanism which are arranged on the case, the ring opening mechanism is arranged adjacent to the automatic buckle head feeding device and used for opening a ring conveyed by the automatic buckle head feeding device, and the ring screwing mechanism is arranged adjacent to the ring opening mechanism and the automatic buckle head feeding device and used for positioning the ring and screwing and hanging the opened ring on a buckle head conveyed by the automatic buckle head feeding device. The automatic assembling machine for the key ring can realize automatic feeding of the buckle head and the ring, and can automatically assemble the buckle head and the ring into the key ring, thereby reducing manual operation, reducing labor intensity of workers and greatly improving production efficiency.

Description

Automatic key ring assembling machine

Technical Field

The invention belongs to the technical field of automatic assembling equipment, and particularly relates to an automatic key ring assembling machine.

Background

The existing key ring generally comprises a buckle head and a ring, wherein the ring is connected with the buckle head, when the key ring is used, the key is hung on the ring, and the buckle head can be hung and buckled at a specific position, such as a trouser ear of trousers, in an opening and closing mode, so that the key ring cannot fall off easily. In the prior art, a buckle head and a ring are generally manufactured firstly in the production of a key ring, then the ring is buckled on the buckle head in a manual operation mode, the feeding and the assembling of the buckle head and the ring are completely manual, the requirement on labor is large, the requirement on the labor intensity of workers is high, and under the trend that the current automation equipment is continuously developed, an enterprise needs to develop corresponding automation equipment aiming at the key ring assembly urgently so as to reduce the requirement on labor and improve the production efficiency.

Disclosure of Invention

The invention aims to provide an automatic key ring assembling machine, and aims to solve the technical problems that manual operation is adopted for feeding and assembling a buckle head and a ring of a key ring in the prior art, so that the manual requirement is high, the labor intensity of workers is high, and the production efficiency is low.

In order to achieve the above object, an embodiment of the present invention provides an automatic key buckle assembling machine, including:

a chassis;

the automatic button head feeding device is arranged on the case and is used for automatically feeding buttons;

the automatic loop feeding device is arranged on the case and used for automatically feeding loops, and the output end of the automatic loop feeding device and the output end of the automatic buckle head feeding device form a right angle and are arranged adjacently;

the automatic key ring assembling device comprises a ring screwing-in mechanism and a ring opening mechanism which are installed on a case, wherein the ring opening mechanism is adjacent to the automatic buckle head feeding device and used for opening a ring conveyed by the automatic buckle head feeding device, and the ring screwing-in mechanism is adjacent to the ring opening mechanism and the automatic buckle head feeding device and used for positioning the ring and hanging the ring screwed in after the opening is completed on the buckle head conveyed by the automatic buckle head feeding device.

One or more technical schemes in the automatic key ring assembling machine provided by the embodiment of the invention at least have one of the following technical effects: during operation, the automatic buckle feeding device automatically feeds the buckle, the automatic buckle feeding device automatically feeds the ring, the ring opening mechanism of the automatic key ring assembling device divides the ring conveyed by the automatic buckle feeding device into openings, the ring screwing mechanism hangs the ring after the opening is divided on the buckle conveyed by the automatic buckle feeding device and controls the ring to rotate, and therefore the ring screwing mechanism is hung on the buckle, so that the automatic assembly of the buckle and the ring of the key ring is completed, manual operation is reduced, labor intensity of workers is reduced, and production efficiency can be greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described 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 based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an automatic key ring assembling device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a ring screwing mechanism of the automatic key buckle assembling device according to the embodiment of the invention.

Fig. 3 is an enlarged view of a portion of a structure at a in fig. 2.

Fig. 4 is a schematic structural view of a ring opening mechanism of an automatic key ring assembling device according to an embodiment of the invention.

Fig. 5 is a schematic structural diagram of an automatic key buckle assembling machine according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of an automatic ring feeding device according to an embodiment of the present invention.

Fig. 7 is a first schematic structural diagram of a loop advancing mechanism according to an embodiment of the present invention.

Fig. 8 is a second schematic structural diagram of the loop advancing mechanism according to the embodiment of the present invention.

Fig. 9 is a first schematic structural diagram of the loop overturning mechanism according to the embodiment of the present invention.

Fig. 10 is a second schematic structural view of the ring overturning mechanism according to the embodiment of the present invention.

Fig. 11 is a second schematic structural view of the ring vibration feeder according to the embodiment of the present invention.

Fig. 12 is a schematic structural view of a loop for conveying by the automatic loop feeding device according to the embodiment of the present invention.

Fig. 13 is a schematic structural view of an automatic button head feeding device according to an embodiment of the present invention.

Fig. 14 is a schematic view of a view of the clasp grasping robot provided in fig. 12.

Fig. 15 is a schematic view of another view of the clasp grasping robot provided in fig. 12.

Fig. 16 is an exploded view of the clasp grasping robot provided in fig. 12.

Fig. 17 is a schematic view of the structure of the button head vibration loader provided in fig. 12.

Fig. 18 is a schematic structural view of the button head holding mechanism provided in fig. 12.

Fig. 19 is a schematic structural diagram of one of the buttons of the automatic button feeding device for feeding in accordance with the embodiment of the present invention.

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 or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-19 are exemplary and intended to be used to illustrate embodiments of the present invention and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 5, 12 and 19, an automatic key buckle assembling machine is provided, which includes a case 40, an automatic button head feeding device 10, an automatic ring feeding device 20 and an automatic key buckle assembling device 30. The automatic button head feeding device 10 is installed on the case 40 and is used for automatically feeding the button head 1. The automatic loop feeding device 20 is installed on the case 40 and is used for automatically feeding the loop 2, and the output end of the automatic loop feeding device 20 and the output end of the automatic button head feeding device 10 form a right angle and are arranged adjacently. The automatic key ring assembling device 30 comprises a ring screwing mechanism 31 and a ring opening mechanism 32 which are installed on the case 40, wherein the ring opening mechanism 32 is adjacent to the buckle head automatic feeding device 10 and used for opening a ring 2 conveyed by the ring automatic feeding device 20, and the ring screwing mechanism 31 is adjacent to the ring opening mechanism 32 and the ring automatic feeding device 20 and used for positioning the ring 2 and hanging the ring 2 screwed after the opening on the buckle head conveyed by the buckle head 1 automatic feeding device. During operation, the automatic buckle head feeding device 10 automatically feeds the buckle head 1, the automatic buckle head feeding device 20 automatically feeds the ring 2, the ring opening mechanism 32 of the automatic key ring assembling device 30 divides the ring 2 conveyed by the automatic buckle head feeding device 20 into ring openings, and the ring screwing mechanism 31 hangs the ring 2 after the ring opening and controls the ring 2 to rotate on the buckle head 1 conveyed by the automatic buckle head feeding device 10, so that the ring 2 is screwed in and hung on the buckle head 1, and therefore, the automatic assembly of the buckle head 1 and the ring 2 of the key ring is completed, the manual operation is reduced, the labor intensity of workers is reduced, and the production efficiency can be greatly improved.

In another embodiment of the present invention, as shown in fig. 1 to 4, the key ring automatic assembly device 30 includes a ring screwing mechanism 31 and a ring opening mechanism 32 for opening the ring 2. The loop screwing mechanism 31 comprises a fixed loop bracket 311, a fixed loop cylinder 312, a fixed loop sliding plate 313, a central shaft 314, a screwing head 315, a return spring 316, a screwing motor 317 and a screwing transmission mechanism 318. The fixed ring sliding plate 313 is connected to the fixed ring support 311 in a sliding manner, and the fixed ring cylinder 312 is mounted on the fixed ring support 311 and the piston rod thereof is connected to the fixed ring sliding plate 313. The central shaft 314 is slidably mounted on the fixed ring sliding plate 313 through the shaft mounting block 3143, and the central shaft 314 is disposed along the moving direction of the fixed ring sliding plate 313 to be inserted into the ring 2 along with the movement of the fixed ring sliding plate 313, the return spring 316 is sleeved outside the central shaft 314, and one end of the return spring 316 abuts against the shaft mounting block 3143. The screw head 315 is sleeved outside the central shaft 314 and abuts against the other end of the return spring 316, the screw head 315 is connected with a screw motor 317 through a screw transmission mechanism 318, and a protrusion 3151 for screwing the ring 2 which is opened after being stirred into the buckle head 1 is arranged at the end of the screw head 315. When the automatic assembling device 30 for a key ring provided by the embodiment of the invention works, the fixed ring air cylinder 312 drives the fixed ring sliding plate 313 to move on the fixed ring support 311, the fixed ring sliding plate 313 moves to drive the central shaft 314 and the screwing motor 317 which are arranged on the fixed ring sliding plate to follow, so that the central shaft 314 can be controlled to penetrate into the ring 2, the positioning of the position of the ring 2 is completed, then the ring opening mechanism 32 divides the ring 2 positioned on the central shaft 314 into rings, so that the ring 2 forms an opening, after the buckle head 1 is moved into the opening by matching with external equipment, finally the screwing motor 317 is started, the screwing head 315 connected with the screwing mechanism 318 is driven to rotate by the screwing transmission mechanism 318, when the screwing head 315 rotates, the bulge 3151 arranged at the end part of the screwing head abuts against the ring end of the ring 2 to force the ring 2 to rotate, so that the whole ring 2 is screwed and hung on the buckle head 1, and the automatic, manual operation is reduced, labor intensity of workers is reduced, and production efficiency can be greatly improved.

In another embodiment of the present invention, as shown in fig. 1-2, a fixed circle buffer 3111 is disposed on the fixed circle support 311 behind the moving direction of the fixed circle sliding plate 313, and the fixed circle buffer 3111 can be connected to the fixed circle support 311 by a central transfer block (not shown). Specifically, the fixed ring buffer 3111 can abut against the movable fixed ring sliding plate 313 at a set position, so that the moving stroke of the fixed ring sliding plate 313 can be limited, the fixed ring sliding plate 313 can be kept to move within a set stroke range without causing mechanical damage to the fixed ring sliding plate 313, the moving accuracy of the fixed ring sliding plate 313 is improved, and the device is more reliable to use.

In another embodiment of the present invention, as shown in fig. 1-2, the screwing transmission mechanism 318 includes a driving gear 3181, a transmission gear 3182 and a screwing gear 3183, the screwing motor 317 is installed on the fixed ring sliding plate 313, the driving gear 3181 is connected with a main shaft of the screwing motor 317, the screwing gear 3183 is connected with the screwing head 315 and is coaxially arranged with the screwing head 315, and the transmission gear 3182 is rotatably installed on the fixed ring sliding plate 313 and is engaged and connected between the driving gear 3181 and the screwing gear 3183. Specifically, after the screwing motor 317 is started, the driving gear 3181 connected with the screwing motor 317 is driven to rotate through the main shaft of the screwing motor, the screwing gear 3183 is driven to rotate under the action of the transmission gear 3182, and the screwing head 315 can be driven to rotate as the screwing gear 3183 is connected with the screwing head 315 sleeved outside the central shaft 314, so that when the protrusion 3151 arranged at the end part of the screwing head 315 abuts against the ring end of the ring 2, the protrusion 3151 abuts against the ring end of the ring 2 to drive the ring 2 to rotate until the ring 2 is screwed into the buckle head 1 to be hung. This effectively maintains the rotation of the screw head 315. In addition, the driving gear 3181, the transmission gear 3182 and the screwing gear 3183 are arranged in parallel and connected in a short distance, so that the transmission efficiency is improved.

Further, the transmission gear 3182 may be rotatably mounted on the fixed ring bracket 311 by a mounting plate and a rotation shaft member provided on the mounting plate.

The screw-in gear 3183 and the screw-in head 315 are both metal pieces, and can be fixed by welding.

In another embodiment of the present invention, as shown in fig. 1-2, the loop screwing mechanism 31 further includes a fixed loop guide 319a and a fixed loop slider 319b, the fixed loop guide 319a is mounted on the fixed loop bracket 311 and is parallel to the central shaft 314, and the fixed loop slider 319b slides with the fixed loop guide 319a and is connected to the bottom of the fixed loop sliding plate 313. Specifically, the fixed ring guide 319a functions as a guide, and the fixed ring slider 319b slidably connected to the fixed ring guide 319a can slide on the fixed ring rail with high accuracy without displacement of the position. Further, since the fixed ring sliding block 319b is connected to the bottom of the fixed ring sliding block 319b, the fixed ring sliding plate 313 can be always moved in the direction of the fixed ring guide 319a by the driving of the fixed ring cylinder 312, and the moving accuracy is high and the working quality is high.

In another embodiment of the present invention, as shown in fig. 3 and 7, the end of the central shaft 314 for inserting the ring 2 is provided with a relief notch 3141. Specifically, should keep away a setting of breach groove 3141 and be used for avoiding the ring blend stop 2362 that protects ring 2 when inserting ring 2, ring 2 still can be inserted by the tip of center pin 314 under ring blend stop 2362's the holding like this for ring 2 can hang and establish on this center pin 314, structural design is ingenious, and the practicality is strong.

In another embodiment of the present invention, the screw-in motor 317 is a stepper motor. When the step driver receives a pulse signal, the step driver drives the step motor to rotate by a fixed step angle according to a set direction, and the rotation of the step motor runs in one step at a fixed angle, so that the angular displacement can be controlled by controlling the number of pulses, and the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled. Therefore, the accurate control of the rotation angle of the screwing head 315 is realized, and the ring 2 can be screwed into the buckle head 1 and hung by effectively controlling the rotation angle of the screwing head 315.

In another embodiment of the present invention, as shown in fig. 1 and 4, the loop opening mechanism 32 includes a loop dividing support 321, a loop dividing cylinder 322, and an opening thimble 323, the loop dividing cylinder 322 is mounted on the loop dividing support 321, a piston rod of the loop dividing cylinder 322 is disposed perpendicular to the central axis 314, the opening thimble 323 is connected to the piston rod of the loop dividing cylinder 322, and the opening thimble 323 is disposed coaxially with the piston rod of the loop dividing cylinder 322 to open the loop 2 in response to the driving of the loop dividing cylinder 322. Specifically, the split-ring support 321 is provided for the split-ring cylinder 322 to mount and fix, and the split-ring cylinder 322 can drive the opening thimble 323 connected therewith to push open the ring 2 hung on the central shaft 314, so as to realize split-ring opening of the ring 2, thereby ensuring that the ring 2 can be hung on the buckle head 1.

In another embodiment of the present invention, as shown in fig. 4, the ring opening mechanism 32 further includes a split joint 324, the split joint 324 is connected to a piston rod of the split cylinder 322, an end of the split joint 324 is provided with a T-shaped groove 3241, one end of the open thimble 323 is provided with a T-shaped block 3231, and the T-shaped block is connected to the T-shaped groove 3241 in a matching manner. Specifically, the split-ring connector 324 is provided with the T-shaped groove 3241 matched with the T-shaped block 3231 on the open thimble 323, so that the open thimble 323 and the piston rod of the split-ring cylinder 322 can be conveniently connected through the detachable connection of the T-shaped block 3231 and the T-shaped groove 3241, and the split-ring connector is reasonable in structural design and high in practicability.

In another embodiment of the present invention, as shown in fig. 3, a position-avoiding side hole 3142 for avoiding the position-opening thimble 323 is provided at a side portion of the central shaft 314. Specifically, the opening thimble 323 arranged in the position avoiding side hole 3142 for telescopic movement provides a position avoiding position, so that the starting thimble cannot be obstructed by the interference of the central shaft 314 when extending out, and the opening thimble 323 can normally carry out split opening on the ring 2 hung on the central shaft 314, and has the advantages of ingenious structural design and strong practicability.

In another embodiment of the present invention, as shown in fig. 6 to 8, the loop automatic feeding apparatus 20 includes a loop vibration feeder 21, a loop overturning mechanism 22, and a loop advancing mechanism 23. The ring vibration feeder 21 is used to feed a plurality of rings 2 one by one horizontally in one direction. The ring turnover mechanism 22 is connected to the output end of the ring vibration feeder 21 and is used for turning the horizontal ring 2 conveyed by the ring vibration feeder 21 to be vertical. The loop propelling mechanism 23 comprises a loop feeding frame 231, a loop feeding cylinder 232, a loop feeding guide rail 233, a loop feeding slide block 234, a loop feeding adapter plate 235, a loop feeding head 236, a loop pushing cylinder 237 and a loop pushing rod 238, the loop feeding frame 231 is arranged at the side of the loop vibration feeder 21, the loop feeding guide rail 233 is arranged at the side of the loop feeding frame 231 along the horizontal direction, the loop feeding slide block 234 is in sliding fit with the loop feeding guide rail 233, the loop feeding adapter plate 235 is connected with the loop feeding slide block 234, the loop feeding cylinder 232 is arranged at the side of the loop feeding frame 231 and the piston rod thereof is connected with the loop feeding adapter plate 235, the loop feeding head 236 and the loop pushing cylinder 237 are both arranged at the side of the loop feeding adapter plate 235 and are respectively positioned at the two sides of the loop overturning mechanism 22, the loop pushing rod 238 is connected to a piston rod of the loop pushing cylinder 237 and can push the loop 2 in a vertical shape onto the loop feeding head 236 by driving of the loop pushing cylinder 237.

More specifically, when the automatic ring feeding device 20 provided in the embodiment of the present invention works, the ring vibration feeder 21 feeds the plurality of rings 2 one by one in a vibration manner along a direction, the ring 2 fed by the ring vibration feeder 21 is horizontally transferred to the ring overturning mechanism 22, and then the ring 2 in a horizontal state is overturned to be vertical by the ring overturning mechanism 22; then, the ring feeding cylinder 232 installed on the ring feeding frame 231 pushes the ring feeding adapter plate 235 connected with the piston rod of the ring feeding cylinder to move, so that the ring pushing cylinder 237 installed on the ring feeding adapter plate 235 is controlled to move, after the ring feeding adapter plate 235 moves to a certain distance, the ring pushing cylinder 237 is started, the ring pushing rod 238 is driven to move, and the ring pushing rod 238 pushes the ring 2 which is turned to be vertical by the turning arm 224 to the ring feeding head 236, so that automatic feeding of the ring 2 is realized, manual operation is reduced, labor intensity of workers is reduced, and production efficiency can be greatly improved.

In another embodiment of the present invention, as shown in fig. 7-8, U-shaped blocks 239 are disposed on the sides of the loop feed adapter plate 235, and the U-shaped blocks 239 and the sides of the loop feed adapter plate 235 can be fastened together by fasteners. Further, a guide channel 2391 is formed between the U-shaped block 239 and the loop feed adapter plate 235, and the loop feed bar 238 passes through the guide channel 2391. Specifically, the U-shaped block 239 is arranged to cooperate with the loop feeding adapter plate 235 to form a guide channel 2391 for the loop pushing rod 238 to pass through, so as to limit the position and the moving position of the loop pushing rod 238, so that the loop pushing rod 238 can always move along a predetermined direction under the driving of the loop pushing cylinder 237, and the turned vertical loop 2 of the loop turning mechanism 22 is pushed and pushed onto the loop feeding head 236, thereby realizing the feeding at a precise position.

In another embodiment of the present invention, as shown in fig. 7 to 8, a loop feeding stopper 2351 is disposed on the loop feeding adapter plate 235, two loop feeding buffers 2352 are disposed on the loop feeding frame 231, and the two loop feeding buffers 2352 are respectively located in front of and behind the moving direction of the loop feeding stopper 2351. Specifically, the loop feeding stopper 2351 moves along with the movement of the loop feeding adapter plate 235, and after the loop feeding stopper 2351 moves forward or moves back and forth by a certain distance, the loop feeding stopper 2351 abuts against a loop feeding buffer 2352 which is respectively located in front of and behind the moving direction of the loop feeding stopper 2351 and is arranged on the loop feeding frame 231, so that the moving distance of the loop feeding stopper 2351 can be limited by the loop feeding buffer 2352, and it is ensured that the movement of each component (for example, the loop pushing cylinder 237) mounted on the loop feeding adapter plate 235 is controlled not to exceed a set distance, and further that the loop pushing cylinder 237 can control the loop pushing rod 238 to accurately push the loop 2, thereby improving the use accuracy of the device.

In another embodiment of the present invention, as shown in fig. 7 to 8, an end of the sending head 236 facing the loop pushing rod 238 is provided with an inlet opening (not shown) of the loop 2 opposite to the loop pushing rod 238, an end of the sending head 236 facing away from the loop pushing rod 238 is provided with a loop positioning cavity 2361 communicating with the inlet opening of the loop 2, and a side of the loop positioning cavity 2361 is provided with a loop stop 2362. Specifically, the ring 2 that is vertical enters into the ring 2 entrance through the promotion of ring pusher bar 238 to in this ring pusher bar 238 further promotes and enters into ring location chamber 2361, the ring 2 that enters into ring location chamber 2361 can not drop to sending the circle head 236 outside automatically under the restriction of ring blend stop 2362, so, be favorable to accomplishing the ring 2 that lies in ring location chamber 2361 after the material loading and carry out next step's process, structural design is ingenious, and the practicality is strong.

In another embodiment of the present invention, as shown in fig. 7 to 8, the loop feeding frame 231 includes a loop feeding supporting column 2311 and a loop feeding supporting plate 2312, the loop feeding supporting column 2311 is vertically installed at a side of the loop vibration feeder 21, the loop feeding supporting plate 2312 is horizontally installed at a side of the loop feeding supporting column 2311, the loop feeding guide rail 233 is horizontally installed at a side of the loop feeding supporting plate 2312, and the loop feeding cylinder 232 is installed at a position of the loop feeding supporting plate 2312 near a rear end thereof. Specifically, the loop feeding support column 2311 can be in support connection with platforms such as a box body, and the loop feeding support plate 2312 is perpendicular to the loop feeding support column 2311, so that a support structure is provided for installation of the loop 2 pushing guide rail, the buckle pushing guide rail is effectively set at a required height position, and the buckle feeding support column is convenient to work in cooperation with the loop vibration feeding device 21. Further, the connection between loop feed support posts 2311 and loop feed support plates 2312 may be by way of fastener connections or welding.

In another embodiment of the present invention, as shown in fig. 9-10, the ring overturning mechanism 22 comprises a cylinder bracket 221, an overturning bracket 222, an overturning cylinder 223, an overturning arm 224, a ring waiting block 225, a waiting block bracket 226 and an overturning transmission mechanism 227. The cylinder support 221, the turning support 222 and the material block support 226 may be disposed on a table, and they are disposed adjacently according to the size or requirement of the actual structure.

Further, as shown in fig. 9-10, the ring waiting material block 225 is mounted on the waiting material block support 226 and connected to the output end of the ring vibration feeder 21 to receive the horizontal ring 2 conveyed by the ring vibration feeder 21. That is, the horizontal ring 2 conveyed by the ring vibration loader 21 enters the ring waiting block 225 and waits to be turned.

Further, as shown in fig. 9-10, the turning arm 224 is rotatably connected to the turning support 222, and the free end of the turning arm 224 is provided with a ring turning cavity 2241 which can receive the ring 2 on the ring waiting block 225 after being turned at an angle relative to the turning support 222. In this way, the invert arm 224 may be inverted relative to the invert cradle 222 so that a loop 2 in a horizontal configuration may be inverted to an upright configuration when the loop 2 is received in the loop inversion chamber 2241 provided at the free end of the invert arm 224.

Further, as shown in fig. 9 to 10, a turning cylinder 223 is mounted on the cylinder bracket 221 and connected with the turning arm 224 through a turning transmission mechanism 227 for driving the turning arm 224 to turn and make the circle turning chamber 2241 right in front of the circle push rod 238. Specifically, the turning cylinder 223 drives the turning arm 224 to rotate, the turning arm 224 turns, so as to turn the ring 2 in the ring turning cavity 2241 to be right in front of the ring pushing rod 238, and further, the ring pushing rod 238 is driven under the control of the ring pushing cylinder 237 to push the vertical ring 2 into the ring positioning cavity 2361, so as to realize the feeding and positioning of the ring 2.

In another embodiment of the present invention, as shown in fig. 6 to 7, the ring overturning mechanism 22 further comprises a rotating shaft 228, the rotating shaft 228 is connected to the overturning bracket 222 through a bearing, the rotating shaft 228 is connected to the overturning transmission mechanism 227, and the connecting end of the overturning arm 224 is fixedly connected to the rotating shaft 228. Specifically, the rotating shaft 228 is fixed to the turning bracket 222 through a bearing, so that the rotating shaft 228 can rotate relative to the turning bracket 222, and the turning arm 224 connected to the turning shaft can be driven by the turning shaft to rotate relative to the turning bracket 222, so as to drive the ring 2 in the ring turning cavity 2241 of the turning arm 224 to turn. Further, the turning shaft 228 and the turning transmission mechanism 227 are connected to the turning cylinder 223, so that the turning cylinder 223 is driven to turn.

In another embodiment of the present invention, as shown in fig. 9 to 10, the ring overturning mechanism 22 further includes a rotating shaft 228 and two limiting baffles 229, and the two limiting baffles 229 are respectively installed on the overturning bracket 222 and respectively located at two sides of the overturning arm 224 in the width direction. Specifically, two spacing baffles 229 interval sets up in the both sides of upset arm 224 width direction, and the upset direction of upset arm 224 can be injectd like this to two spacing baffles 229's the upset direction of being perpendicular to upset arm 224, avoids upset arm 224 horizontal hunting and influences the upset position of the interior ring 2 of its ring upset chamber 2241, and then can realize improving the upset precision to ring 2.

In another embodiment of the present invention, as shown in fig. 9 to 10, the flipping mechanism 227 comprises a gear 2271 and a rack 2272, a rack mounting block 2273 is disposed on a side portion of the flipping bracket 222, a rack sliding slot 2274 is disposed on the rack mounting block 2273, the rack 2272 is slidably connected in the rack sliding slot 2274, and the gear 2271 is mounted at one end of the rotating shaft 228 and is engaged with the rack 2272. Specifically, rack 2272 sliding connection sets up in rack spout 2274, can play the guard action to rack 2272 on the one hand, can realize carrying out the direction of shift position to rack 2272 most importantly, under the drive of upset driven piston rod promptly, this rack 2272 can be all the time along rack spout 2274's direction back-and-forth movement, guarantee moving direction's stability and reliability, rack 2272 that removes like this can drive rather than the gear 2271 rotation of meshing, gear 2271 drives the axis of rotation 228 rotation rather than being connected again, and then drive upset arm 224 upset, structural design is reasonable, therefore, the clothes hanger is strong in practicability.

In another embodiment of the present invention, as shown in fig. 11, the ring vibration feeder 21 includes a ring storage tray 211, a ring chute 212, and a ring straight vibration 213, the ring storage tray 211 is disposed adjacent to the ring straight vibration 213, the ring chute 212 is disposed on the top of the ring straight vibration 213, and one end of the ring chute 212 is communicated with the ring storage tray 211, and the other end of the ring chute 212 is engaged with the ring waiting block 225. Specifically, the ring storage tray 211 can store batches of rings 2, and under the vibration of the ring vertical vibration 213, the rings 2 in the ring storage tray 211 can move one by one along the ring slide 212, so as to control each ring 2 to move to the other end along one end of the ring slide 212, and finally, the rings 2 are conveyed to the ring waiting material block 225 in a vibration manner, so that the rings 2 can be conveniently conveyed into the ring overturning cavity 2241 of the overturning arm 224.

In another embodiment of the present invention, as shown in fig. 13 to 16, the automatic button head feeding device 10 includes a button head vibration feeder 11 and a button head gripping manipulator 12, the button head gripping manipulator 12 includes a button head feeding frame 121, a button head feeding cylinder 122, a button head feeding guide rail 123, a button head feeding slider 124 and a clip cylinder 125, the button head feeding frame 121 is disposed at a side of the button head vibration feeder 11, the button head feeding guide rail 123 is horizontally installed at a side of the button head feeding frame 121, the button head feeding slider 124 is slidably engaged with the button head feeding guide rail 123, the button head feeding cylinder 122 is connected with the button head feeding frame 121, a piston rod of the button head feeding cylinder 122 is connected with the button head feeding slider 124 through a button head feeding adapter plate 1241, the clip cylinder 125 is vertically installed at a side of the button head feeding adapter plate 1241 and located above the button head vibration feeder 11, and a clamping jaw of the clip cylinder 125 is disposed downward for vibrating the button head 1 conveyed by the button head vibration feeder 11 to a set position.

When the automatic button head feeding device 10 works, the button head vibration feeder 11 conveys a plurality of button heads 1 one by one along a direction in a vibration mode, and then the button heads 1 conveyed by the button head vibration feeder 11 are grabbed to a set position by the button grabbing manipulator 12, so that the automatic feeding of the button heads 1 is completed; wherein, the specific work of the buckle grabbing manipulator 12 is that the buckle feeding frame 121 plays the role of mounting and fixing each component, after the buckle feeding cylinder 122 is started, the piston rod of the buckle feeding cylinder 122 drives the buckle feeding adapter plate 1241 connected with the piston rod to move along the horizontal direction, the buckle 1 feeding adapter plate is connected with the buckle feeding slide block 124, the buckle feeding slide block 124 is connected with the buckle feeding guide rail 123 mounted on the buckle feeding frame 121 in a sliding manner, so that the buckle feeding adapter plate 1241 always reciprocates along the horizontal direction under the guidance of the buckle feeding guide rail 123, then the clip cylinder 125 connected with the buckle feeding adapter plate 1241 also realizes the reciprocating movement, and the clip cylinder 125 is positioned above the buckle vibration feeding device 11, so that the buckle 1 on the buckle vibration feeding device 11 can be grabbed by the buckle vibration feeding device 11, and the automatic feeding is realized, manual operation is reduced, labor intensity of workers is reduced, and production efficiency can be greatly improved.

In another embodiment of the present invention, as shown in fig. 14 to 16, the buckle grabbing manipulator 12 further includes a buckle pushing cylinder 126, a buckle pushing guide rail 127 and a buckle pushing slider 128, the buckle pushing guide rail 127 is installed on a lateral side of the buckle feeding frame 121 along a horizontal direction, the buckle pushing slider 128 is in sliding fit with the buckle pushing guide rail 127, the buckle pushing slider 128 is connected with a buckle pushing adapter plate 1281, the buckle feeding guide rail 123 is installed on a lateral side of the buckle pushing adapter plate 1281 along a horizontal direction, the buckle feeding cylinder 122 is connected with the buckle pushing adapter plate 1281, the buckle pushing cylinder 126 is installed on the buckle feeding frame 121, and a piston rod of the buckle pushing cylinder 126 is connected with the buckle pushing adapter plate 1281. Specifically, after the buckle pushing cylinder 126 is started, the piston rod of the buckle pushing cylinder pushes the buckle pushing adapter plate 1281 connected with the buckle pushing cylinder to move along the horizontal direction, so that the buckle feeding cylinder 122 and the buckle feeding guide rail 123 installed on the buckle pushing adapter plate 1281 both realize the movement along the horizontal direction, and the buckle pushing adapter plate 1281 is connected with the buckle pushing slider 128 slidably connected to the buckle pushing guide rail 127, so that the reciprocating movement along the horizontal direction can be realized all the time under the guidance of the buckle pushing guide rail 127. Therefore, the buckle grabbing manipulator 12 can realize the reciprocating movement of a large stroke and the reciprocating movement of a small stroke under the matching of the two-stage cylinders of the buckle pushing cylinder 126 and the buckle feeding cylinder 122, can realize the fine control of the displacement of the clamp cylinder 125, and can grab the buckle 1 on the buckle vibration feeding device 11 reliably through the clamp cylinder 125, so as to realize the automatic feeding of the buckle 1 accurately, and the structural design is reasonable and the practicability is strong.

In another embodiment of the invention, as shown in fig. 14 to 16, a buckle feeding limiting block 1242 is disposed on the buckle feeding adapter plate 1241, two buckle feeding buffers 1282 are disposed on the buckle feeding adapter plate 1281, and the two buckle feeding buffers 1282 are respectively located in front of and behind the movement direction of the buckle feeding limiting block 1242. Specifically, the button head feeding limiting block 1242 and the button head feeding adapter plate 1241 may be an integral structure, the button head feeding limiting block 1242 may also be fixed on the button head feeding adapter plate 1241 by using a fastener, the button head feeding adapter plate 1241 realizes reciprocating movement in the horizontal direction under the control of the button head feeding cylinder 122, in the moving process of the button head feeding adapter plate 1241, the farthest strokes in front and behind of the button head feeding adapter plate may be limited by the button head feeding buffer 1282, so that the moving stroke of the button head feeding adapter plate 1241 may be avoided to be accurate, and other components may not be interfered, collision or collision between the components due to execution of actions is reduced, and the reliability and safety of the device operation are improved.

In another embodiment of the present invention, as shown in fig. 14 to 16, a buckle pushing stopper 1283 is disposed on the buckle pushing adaptor plate 1281, two buckle pushing buffers 1213 are disposed on the buckle feeding frame 121, and the two buckle pushing buffers 1213 are respectively located behind the buckle pushing stopper 1283 in the moving direction and in front of the buckle pushing adaptor plate 1281 in the moving direction. Specifically, the buckle pushing limiting block 1283 and the buckle pushing adaptor plate 1281 may be an integral structure, the buckle pushing limiting block 1283 may also be fixed to the buckle pushing adaptor plate 1281 by using a fastener, the buckle pushing adaptor plate 1281 may reciprocate in the horizontal direction under the control of the buckle pushing cylinder 126, and during the movement of the buckle pushing adaptor plate 1281, the farthest front and rear strokes thereof may be limited by the buckle pushing buffer 1213, so as to avoid the movement stroke of the buckle pushing adaptor plate 1281 from being accurate, and avoid interfering with other components, reduce the occurrence of collision or collision between the components due to the execution of the action, and improve the reliability and safety of the device operation.

In another embodiment of the invention, as shown in fig. 14 to 16, an air cylinder fixing block 1251 perpendicular to the buckle head pushing adapter plate 1281 is disposed at a front end side of the buckle head pushing adapter plate 1281, and the clamp air cylinder 125 is mounted on the air cylinder fixing block 1251. Specifically, the front end side of the cylinder fixing block 1251 and the buckle pushing adapter plate 1281 is connected by a fastener, so that the cylinder fixing block 1251 can be conveniently mounted and dismounted, and the supporting structure provided by the mounting of the cylinder fixing block 1251 can be used for mounting the clip cylinder 125 at the position where the buckle pushing adapter plate 1281 extends out, so that the clip cylinder 125 can be effectively arranged above the buckle vibrating feeding device 11, and the buckle cylinder 125 can be conveniently used for grabbing the buckle 1 on the buckle vibrating feeding device 11.

In another embodiment of the present invention, as shown in fig. 14 to 16, the button head feeding frame 121 includes a button head feeding support column 1211 and a button head feeding support plate 1212, the button head feeding support column 1211 is vertically installed at a side of the button head vibration feeder 11, the button head feeding support plate 1212 is horizontally installed at a side of the button head feeding support column 1211, and the button head feeding guide 127 is horizontally installed at a side of the button head feeding support plate 1212. Specifically, the button head feeding support column 1211 can be supported and connected to a platform such as a box, and the button head feeding support plate 1212 is arranged perpendicular to the button head feeding support column 1211, so that a support structure is provided for mounting the button head pushing guide rail 127, the button head pushing guide rail 127 is effectively set at a required height position, and the button head feeding support column 1211 can be conveniently matched with the button head vibration feeder 11. Further, the connection between the button head feeding support column 1211 and the button head feeding support plate 1212 may be achieved by means of a fastener connection or welding.

In another embodiment of the present invention, as shown in fig. 13 and 18, the automatic button head feeding device 10 includes a button head feeding mechanism 13, the button head feeding mechanism 13 includes a feeding base 131, a feeding positioning block 132, a retaining cylinder 133 and a retaining moving block 134, the feeding base 131 is disposed in front of the button head vibration feeder 11, the feeding positioning block 132 is mounted on the top of the feeding base 131, a button head positioning cavity 1321 abutting against the button head vibration feeder 11 is disposed on the top of the feeding positioning block 132, the retaining cylinder 133 is mounted on the side of the feeding base 131, the retaining moving block 134 is connected to a piston rod of the retaining cylinder 133 and slidably connected to the feeding positioning block 132, and a retaining block 1341 located in front of the button head positioning cavity 1321 is disposed on the top of the retaining moving block 134. Specifically, the material waiting base 131 is provided for the material waiting positioning block 132 and the retaining buckle cylinder 133 to be installed, the retaining buckle cylinder 133 controls the retaining buckle moving block 134 to move up and down, the retaining buckle moving block 134 can be positioned in front of the buckle vibration feeder 11 under the control of the retaining buckle cylinder 133, and then when the buckle 1 is conveyed to the front of the buckle vibration feeder 11 through the buckle vibration feeder 11, the buckle 1 can enter the buckle positioning cavity 1321 of the material waiting positioning block 132 and can be prevented from falling under the blocking of the retaining block 1341 of the retaining buckle moving block 134, so that after the buckle 1 is positioned, the clamp cylinder 125 of the buckle grabbing manipulator 12 can accurately move to the upper side of the buckle 1 in the buckle positioning cavity 1321 under the control of the buckle feeding cylinder 122 and/or the buckle pushing cylinder 126 to grab the buckle 1, and more accurately feed the buckle 1.

Further, as shown in fig. 5, the automatic key buckle assembling machine further includes a blanking recycling channel 50, the blanking recycling channel 50 is located at the intersection of the automatic buckle head feeding device 10, the automatic ring feeding device 20 and the automatic key buckle assembling device 30, the buckle head 1 clamped by the clamp cylinder 125 and having completed the hanging of the ring 2 is loosened and dropped into the blanking recycling channel 50, and enters the key buckle storage box (not shown) through the guiding of the blanking recycling channel 50, so as to facilitate the collection of finished products.

In another embodiment of the present invention, as shown in fig. 18, the button head material waiting mechanism 13 further includes a retaining slide block 135, a retaining slide slot 1322 is disposed on a side of the material waiting positioning block 132, the retaining slide block 135 is slidably connected in the retaining slide slot 1322 and is connected to the piston rod of the retaining cylinder 133, and the retaining slide block 134 is connected to an outer side portion of the retaining slide block 135. Specifically, the catch slide block 135 slides in the catch slide slot 1322, and the catch slide block 135 is ensured not to be easily deviated due to the limitation of the catch slide slot 1322, so that the movement of the catch moving block 134 driven by the catch slide block 135 is more accurate without deviation, and the positioning of the buckle head 1 in the buckle head positioning cavity 1321 is also ensured.

In another embodiment of the present invention, the top of the material blocking block 1341 is provided with a limiting piece (not shown) for limiting the position of the buckle head 1 and extending toward the buckle head positioning cavity 1321. Specifically, the setting of spacing piece can ensure that the discount 1 that is located discount location chamber 1321 can not bounce or jump out from the top of discount location chamber 1321, and cooperation discount location chamber 1321 realizes the location to discount 1 in horizontal direction and vertical direction, can grab a discount 1 effectively when guaranteeing clip cylinder 125 to remove to the top of discount location chamber 1321, avoids the device idle running, improves the utilization ratio of device.

In another embodiment of the present invention, as shown in fig. 13 and 17, the button head vibration feeder 11 includes a button head storage tray 111, a button head slideway 112 and a button head straight vibration 113, the button head storage tray 111 is disposed adjacent to the button head straight vibration 113, the button head slideway 112 is disposed on the top of the button head straight vibration 113, one end of the button head slideway 112 is communicated with the button head storage tray 111, and the other end of the button head slideway 112 is communicated with the button head positioning cavity 1321. Specifically, the button head storage tray 111 can store batch button heads 1, and under the vibration of the button head direct vibration 113, the button heads 1 located in the button head storage tray 111 can move one by one along the button head slide rails 112, so as to control each button head 1 to move to the other end along one end of the button head slide rails 112, and finally, the button heads 1 are conveyed to the button head positioning cavity 1321 in a vibration mode, so that the clamp cylinder 125 can clamp the button heads conveniently.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automatic kludge of key ring which characterized in that: the method comprises the following steps:

a chassis;

2. The automatic key buckle assembling machine according to claim 1, wherein: the ring screwing mechanism comprises a fixed ring support, a fixed ring cylinder, a fixed ring sliding plate, a central shaft, a screwing head, a return spring, a screwing motor and a screwing transmission mechanism;

the fixed ring sliding plate is connected to the fixed ring support in a sliding mode, the fixed ring air cylinder is installed on the fixed ring support, and a piston rod of the fixed ring air cylinder is connected with the fixed ring sliding plate;

the central shaft is slidably arranged on the fixed ring sliding plate through a shaft mounting block, is arranged along the moving direction of the fixed ring sliding plate and is used for being inserted into a ring conveyed by the automatic ring feeding device along with the movement of the fixed ring sliding plate, the return spring is sleeved outside the central shaft, and one end of the return spring is abutted against the shaft mounting block;

the screw-in head is sleeved outside the central shaft and is abutted against the other end of the reset spring, the screw-in head is connected with the screw-in motor through the screw-in transmission mechanism, and the end part of the screw-in head is provided with a bulge which is used for stirring a ring after the opening is completed during rotation and is screwed in and hung on the buckle head conveyed by the automatic buckle head feeding device.

3. The automatic key buckle assembling machine according to claim 1, wherein: the screw-in transmission mechanism comprises a driving gear, a transmission gear and a screw-in gear, the screw-in motor is arranged on the fixed ring sliding plate, the driving gear is connected with a main shaft of the screw-in motor, the screw-in gear is connected with the screw-in head and is coaxially arranged with the screw-in head, and the transmission gear is rotatably arranged on the fixed ring sliding plate and is meshed between the driving gear and the screw-in gear.

4. The automatic key buckle assembling machine according to claim 1, wherein: the ring opening mechanism comprises a ring dividing support, a ring dividing cylinder and an opening ejector pin, the ring dividing cylinder is installed on the ring dividing support, a piston rod of the ring dividing cylinder is perpendicular to the central shaft, the opening ejector pin is connected with a piston rod of the ring dividing cylinder, and the opening ejector pin and the piston rod of the ring dividing cylinder are coaxially arranged to realize opening of the ring by following driving of the ring dividing cylinder.

5. The automatic key ring assembling machine according to any one of claims 1 to 4, wherein: the ring automatic feeding device includes:

the ring vibration feeder is used for horizontally conveying a plurality of rings one by one along a direction;

the ring overturning mechanism is connected with the output end of the ring vibration feeder and is used for overturning the horizontal ring conveyed by the ring vibration feeder to be vertical;

the ring pushing mechanism comprises a ring feeding frame, a ring feeding cylinder, a ring feeding guide rail, a ring feeding slide block, a ring feeding adapter plate, a ring positioning block, a ring pushing cylinder and a ring pushing rod, wherein the ring feeding frame is arranged on the side of the ring vibration feeder, the ring feeding guide rail is arranged on the side of the ring feeding frame along the horizontal direction, the ring feeding slide block is in sliding fit with the ring feeding guide rail, the ring feeding adapter plate is connected with the ring feeding slide block, the ring feeding cylinder is arranged on the side of the ring feeding frame, a piston rod of the ring feeding cylinder is connected with the ring feeding adapter plate, the ring positioning block and the ring pushing cylinder are arranged on the side of the ring feeding adapter plate and are respectively positioned on the two sides of the turnover mechanism, and the ring pushing rod is connected with the piston rod of the ring pushing cylinder and can be driven by the ring pushing cylinder to be vertical The ring is pushed to the ring positioning block.

6. The automatic key buckle assembling machine according to claim 5, wherein: the side part of the ring feeding adapter plate is provided with a U-shaped block, a guide channel is formed between the U-shaped block and the ring feeding adapter plate, and the ring pushing rod penetrates through the guide channel.

7. The automatic key buckle assembling machine according to claim 5, wherein: the ring overturning mechanism comprises a cylinder bracket, an overturning cylinder, an overturning arm, a ring material waiting block, a material waiting block bracket and an overturning transmission mechanism;

the ring material waiting block is arranged on the material waiting block bracket and is connected with the output end of the ring vibration feeder so as to bear the horizontal ring conveyed by the ring vibration feeder;

the turning arm is rotatably connected to the turning support, and a ring turning cavity which can bear a ring on the ring waiting material block after turning the angle relative to the turning support is arranged at the free end of the turning arm;

the overturning cylinder is arranged on the cylinder support and is connected with the overturning arm through the overturning transmission mechanism so as to drive the overturning arm to overturn and enable the ring overturning cavity to be right in front of the ring pushing rod.

8. The automatic key ring assembling machine according to any one of claims 1 to 4, wherein: buckle head automatic feeding device, its characterized in that: comprises a buckle head vibration feeder and a buckle grabbing manipulator, wherein the buckle grabbing manipulator comprises a buckle head feeding frame, a buckle head feeding cylinder, a buckle head feeding guide rail, a buckle head feeding slide block and a clip cylinder, the button head feeding frame is arranged on the side of the button head vibration feeder, the button head feeding guide rail is arranged on the side of the button head feeding frame along the horizontal direction, the button head feeding slide block is in sliding fit with the button head feeding guide rail, the button head feeding air cylinder is connected with the button head feeding frame, and a piston rod of the buckle feeding cylinder is connected with the buckle feeding slide block through a buckle feeding adapter plate, the clamp cylinder is arranged on the side part of the buckle head feeding adapter plate along the vertical direction and is positioned above the buckle head vibration feeder, and the clamping jaw of the clamp cylinder is arranged downwards to clamp the button head conveyed by the button head vibration feeding device to a set position.

9. The automatic key buckle assembling machine according to claim 8, wherein: the buckle grabbing mechanical arm further comprises a buckle pushing cylinder, a buckle pushing guide rail and a buckle pushing sliding block, the buckle pushing guide rail is installed on the lateral portion of the buckle feeding frame in the horizontal direction, the buckle pushing sliding block is in sliding fit with the buckle pushing guide rail, a buckle pushing adapter plate is connected to the buckle pushing sliding block, the buckle feeding guide rail is installed on the lateral portion of the buckle pushing adapter plate in the horizontal direction, the buckle feeding cylinder is connected with the buckle pushing adapter plate, the buckle pushing cylinder is installed on the buckle feeding frame, and a piston rod of the buckle pushing cylinder is connected with the buckle pushing adapter plate.

10. The automatic key buckle assembling machine according to claim 8, wherein: the automatic button head feeding device further comprises a button head waiting mechanism, the button head waiting mechanism comprises a waiting base, a waiting positioning block, a blocking and buckling cylinder and a blocking and buckling moving block, the waiting base is arranged in front of the button head vibration feeding device, the waiting positioning block is installed at the top of the waiting base, a button head positioning cavity in butt joint with the button head vibration feeding device is formed in the top of the waiting positioning block, the blocking and buckling cylinder is installed at the side of the waiting base, and the blocking and buckling moving block is connected to a piston rod of the blocking and buckling cylinder and is in sliding connection with the waiting positioning block.