CN218856632U

CN218856632U - Machine for identifying hinge pin

Info

Publication number: CN218856632U
Application number: CN202223179956.1U
Authority: CN
Inventors: 徐文权
Original assignee: Wuxi Aerman Automation Equipment Co ltd
Current assignee: Wuxi Aerman Automation Equipment Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-14
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a pin roll recognizes the technical field, concretely relates to pin roll recognizes the face machine, including shell, feed mechanism and recognizing the face mechanism, the shell is internally provided with a working chamber; the feeding mechanism comprises a vibrating disc and a discharging pipe with a pin shaft; face recognizing mechanism includes the unloading passageway, is used for confirming whether there the product determine module of round pin axle, be used for detecting the atmospheric pressure determine module of round pin axle terminal surface, be used for ensureing to make the round pin axle is the spacing subassembly of unloading one by one, is used for making the regular round of round pin axle gets into turn-over subassembly and the discharging pipe of grinding machine, the utility model discloses a design of feed mechanism and face recognizing, turn-over mechanism for the round pin axle that finally gets into in the discharging pipe all is the round face down, has realized the face recognizing operation to the round pin axle, plays the guard action to the emery wheel on the grinding machine.

Description

Pin shaft face recognizing machine

Technical Field

The utility model belongs to the technical field of the face machine is known to the round pin axle, concretely relates to face machine is known to round pin axle.

Background

The whole round pin axle is cylindrical, but columniform both ends face shape is different, and wherein one side has the lug, and the edge is comparatively sharp, and the another side is regular disc, when the round pin axle gets into in the next process grinding machine, need guarantee regular disc one side entering in the round pin axle, otherwise the emery wheel is hindered to the easy collision, causes the damage to the grinding machine consequently and urgently needs can judge the round pin axle terminal surface and carry out the round pin axle of turn-over and think the face machine and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a face machine is recognized to round pin axle to current round pin axle that proposes in solving above-mentioned background art lacks the terminal surface identification structure before getting into the grinding machine, leads to unable judgement round pin axle head face, easily causes the problem that the grinding machine emery wheel damaged.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the pin shaft face recognizing machine comprises a shell, a feeding mechanism and a face recognizing mechanism, wherein a working cavity is formed in the shell; the feeding mechanism comprises a vibrating disk and a discharging pipe collected with a pin shaft; the face recognizing mechanism comprises a discharging channel, a product detecting assembly used for determining whether the pin shaft exists, an air pressure detecting assembly used for detecting the end face of the pin shaft, a limiting assembly used for ensuring that the pin shafts are discharged one by one, a turn-over assembly used for enabling regular round faces of the pin shafts to enter the grinding machine and a discharging pipe.

As a further improvement of the utility model, the blanking channel is connected with the blanking pipe through a connecting pipe; the pin shaft slides along a blanking path consisting of the blanking pipe, the connecting pipe and the blanking channel under the action of gravity; the blanking channel is fixed on the mounting plate, the mounting plate is hinged on the bottom plate, and the mounting plate is arranged to be inclined in a left-high-right-low manner.

As a further improvement of the present invention, the limiting component includes a first electric push rod fixed on the mounting plate, a pressing block fixed with the telescopic part of the first electric push rod, a second electric push rod fixed on the mounting plate, a first baffle fixed with the telescopic part of the second electric push rod, a third electric push rod fixed on the mounting plate, and a second baffle fixed with the telescopic part of the third electric push rod; the bottom surface of the pressing block is set to be in a shape matched with the outer surface of the pin shaft.

As right the utility model discloses a further improvement, product detection subassembly is including fixing the infrared ray sensor of both sides around the mount pad, infrared ray sensor is located the compact heap with between the first baffle.

As a further improvement of the present invention, the air pressure detecting assembly includes an air outlet disposed on the discharging channel, an air passage communicated with the air outlet, an air pressure sensor disposed on the air passage, and an air pump; the air outlet is located on the left side of the first baffle.

As a further improvement of the present invention, the turnover assembly includes a rotary table aligned with the blanking channel and a motor for driving the rotary table to rotate 180 °; the rotary disc is provided with a butt joint channel, one side of the butt joint channel is aligned with the blanking channel, and the other side of the butt joint channel is aligned with the discharge pipe.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is:

the utility model discloses a design of vibration dish, the cooperation unloading pipe, the connecting pipe, the unloading passageway, the normal transport of round pin axle is guaranteed to the unloading route of managing and discharging pipe constitution, the round pin axle head face position condition is judged to cooperation atmospheric pressure detection mode, whether have the existence of round pin axle through infrared detection simultaneously, and through cooperation such as hold-down mechanism and baffle mechanism, the control pin axle descends one by one, collocation turn-over mechanism simultaneously, make finally get into the round pin axle in the discharging pipe all be the disc down, the operation of recognizing the face of round pin axle has been realized, the emery wheel to on the grinding machine plays the guard action.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural front view of the feeding mechanism and the face recognizing mechanism of the present invention;

fig. 3 is a schematic top view of the three-dimensional structure of the feeding mechanism and the face recognizing mechanism of the present invention;

fig. 4 is a schematic front view of a partial three-dimensional structure of the face recognizing mechanism of the present invention;

fig. 5 is a schematic top view of a partial three-dimensional structure of the face recognition mechanism of the present invention;

fig. 6 is a schematic view of the structure of the middle pin shaft of the present invention.

Wherein, the names represented by the part numbers in the 6 schematic diagrams are as follows:

110. a housing; 120. a working chamber; 210. a vibrating pan; 220. a discharging pipe; 230. a connecting pipe; 310. a base plate; 320. mounting a plate; 330. a blanking channel; 340. a compression block; 341. a first electric push rod; 350. a first baffle plate; 351. a second electric push rod; 360. a turntable; 361. a motor; 370. a second baffle; 371. a third electric push rod; 380. a discharge pipe; 390. an infrared sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a following embodiment:

the pin shaft face recognizing machine comprises a shell 110, a feeding mechanism and a face recognizing mechanism, wherein a working cavity 120 is formed in the shell 110, a bottom plate 310 is installed in the working cavity 120, the feeding mechanism is fixed on the left side of the bottom plate 310, the face recognizing mechanism is fixed on the right side of the bottom plate, the feeding mechanism and the face recognizing mechanism are connected through a connecting pipe 230, in a simple way, the pin shaft 410 inside the feeding mechanism is transmitted to the inside of the face recognizing mechanism through the connecting pipe to perform face recognizing and turning operations, and the final pin shaft 410 is ensured to be a regular round face downward;

the feeding mechanism comprises a vibrating disk 210 and a blanking pipe 220 collected with a pin shaft 410; the vibration disk 210 is the prior art, and therefore, the specific structural composition of the vibration disk 210 and how to realize vibration are clear to those of ordinary skill in the art, and reference may also be made to chinese patented invention patent publication No. CN109533816B in the prior art, which is entitled as a vibration disk, and includes a conveying trough for vibration feeding and an adsorption hole provided on the conveying trough, the conveying trough is obliquely provided, a step platform is provided on a side wing of the conveying trough, the adsorption hole adsorbs stacked lower-layer materials, the stacked upper-layer materials fall from the step platform under the effect of self-weight, a baffle is provided on the conveying trough, the baffle is provided with a guide part, the guide part is used for guiding the stacked upper-layer materials to move out of the conveying trough, the step platform is provided with at least two sequentially reduced heights, and the height of the bottom surface of the baffle relative to the conveying trough is greater than the thickness of one material and less than the thicknesses of two materials.

Therefore, the vibrating disk 210 can work to transmit the inner pin shaft 410 to the surface recognizing mechanism through the actions of the blanking pipe 220 and the connecting pipe 230, and the feeding operation is realized.

The face recognizing mechanism comprises a discharging channel 330, a product detecting assembly used for determining whether the pin shaft 410 exists or not, an air pressure detecting assembly used for detecting the end face of the pin shaft 410, a limiting assembly used for ensuring that the pin shafts 410 are discharged one by one, a turn-over assembly used for enabling regular round faces of the pin shafts 410 to enter the grinding machine and a discharging pipe 380.

Wherein, the feeding channel 330 is connected with the feeding pipe 220 through a connecting pipe 230; the pin 410 slides along a discharging path composed of the discharging pipe 220, the connecting pipe 230 and the discharging channel 330 under the action of gravity; the blanking channel 330 is fixed on the mounting plate 320, the mounting plate 320 is hinged on the bottom plate 310, the mounting plate 320 is arranged in an inclined shape with a high left and a low right, and the pin 410 can enter the blanking channel 330 under the action of gravity to realize the movement of the pin 410 through the design of the inclined mounting plate 320 and the design of the whole blanking path.

The limiting assembly comprises a first electric push rod 341 fixed on the mounting plate 320, a pressing block 340 fixed with the telescopic part of the first electric push rod 341, a second electric push rod 351 fixed on the mounting plate 320, a first baffle 350 fixed with the telescopic part of the second electric push rod 351, a third electric push rod 371 fixed on the mounting plate 320 and a second baffle 370 fixed with the telescopic part of the third electric push rod 371; the bottom surface of the compression block 340 is configured to match the outer surface of the pin 410.

Through the design of the pressing block 340 and the bottom surface shape thereof, the pressing block 340 can perform pressing operation on the pin shaft 410; by the design of the first baffle 350, the pin shaft 410 can be stopped when it is not detected which side of the pin shaft 410 faces downwards; through the design of the second baffle 370, the pin 410 entering the turntable 360 is resisted, and the pressing block 340, the first baffle 350 and the second baffle 370 are controlled to move up and down by the first electric push rod 341, the second electric push rod 351 and the third electric push rod 371 respectively.

The product detection assembly comprises infrared sensors 390 fixed on the front side and the rear side of the mounting seat 320, the infrared sensors 390 are positioned between the pressing block 340 and the first baffle 350, whether the pin shaft 410 exists on the front side of the first baffle 350 can be detected through the infrared sensors 390, if the pin shaft 410 exists on the front side of the first baffle 350, the detection result is fed back to the control center, and the control center controls the first electric push rod 341 to drive the pressing block 340 to descend until a group of pin shafts 410 are pressed; if the infrared sensor 390 does not detect the existence of the pin 410, a signal is fed back to the control center, the control center controls the first electric push rod 341 to drive the pressing block 340 to ascend, the pressing on the pin 410 is released, so that the pin 410 slides down to the joint with the first baffle 350, and the repeated work is performed to detect the existence of the pin 410.

The air pressure detection assembly comprises an air outlet formed in the blanking channel 330, an air passage communicated with the air outlet, an air pressure sensor arranged on the air passage and an air pump; the air outlet is located on the left side of the first baffle 350, air is filled through the air pump, the air passage and the air outlet are used for discharging air at the moment, the air outlet is blocked or not through the pin shaft 410, air pressure change in the air passage is caused, and the air pressure change is detected by the air pressure sensor and then fed back to the control center to control whether the first baffle 350 and the second baffle 370 are opened or not and what conditions are opened.

The turn-over assembly comprises a rotary table 360 aligned with the blanking channel 330 and a motor 361 for driving the rotary table 360 to rotate 180 degrees; a butt joint channel is formed in the turntable 360, one side of the butt joint channel is aligned with the blanking channel 330, and the other side of the butt joint channel is aligned with the discharge pipe 380; the motor 361 can drive the turntable 360 to rotate, and whether the turntable needs to rotate 180 degrees is selected according to the end surface condition of the pin shaft 410.

The specific operation process is that firstly, the pins 410 are placed in batches in the vibrating disk 210, then the switch on the shell 110 is opened to enable the machine to start working, at this time, along with the continuous vibration of the vibrating disk 210, the pins can be continuously vibrated into the blanking pipe 220, and the pins 410 can be continuously fed into the blanking channel 330 through the blanking pipe 220 and the connecting pipe 230 through the connection of the connecting pipe 230, after the pins 410 are attached to the first baffle 350, the infrared sensor 390 detects the existence of the pins 410, and after a signal is fed back to the control center, the control center can control the first electric push rod 341 to drive the pressing block 341 to descend until a group of pins 410 are pressed; at the moment, the air pump starts to work, the air is inflated into the air passage, the air flows along with the air passage and finally flows out of the air outlet, if the pin shaft 410 is in a regular round surface downward mode, the air outlet can be blocked, the air pressure in the air passage is increased, the air pressure sensor feeds a detected signal back to the control center, the control center controls the second electric push rod 351 and the third electric push rod 371 to work simultaneously, the first baffle plate 350 and the second baffle plate 370 are driven to be opened simultaneously, at the moment, the pin shaft 410 with the downward round surface enters the butt joint channel on the turntable 360 through the blanking channel 330, and then continuously slides downwards to enter the discharge pipe 380;

after the group of pin shafts 410 enter the discharge pipe 380, the second electric push rod 351 and the third electric push rod 371 will descend again with the first baffle 350 and the second baffle 370, and the channel is closed; at this time, the infrared sensor 390 detects that there is no pin 410 and feeds back the pin to the control center, the control center controls the first electric push rod 341 to drive the pressing block 340 to ascend, so that the pin 410 can descend to the joint with the first baffle 350, at this time, the infrared sensor 390 detects the existence of the pin 410 again, and the control center controls the pressing block 340 to descend to press another group of pins 410 again;

then the air pump works again, if the protruding block surface of the pin shaft 410 faces downwards at this moment, the air outlet cannot be blocked, the air pressure inside the air passage is small at this moment, the air pressure sensor feeds back signals to the control center, then the control center controls the second electric push rod 351 to drive the first baffle 350 to ascend, the pin shaft 410 enters a butt joint channel in the turntable 360, because the second baffle 370 is not opened, the control center controls the motor 361 to work at this moment, the turntable 360 is driven to rotate 180 degrees, the round surface of the pin shaft 410 faces downwards again, then the control center controls the third electric push rod 371 to drive the second baffle 370 to open, the pin shaft 410 enters the discharging pipe 380 at this moment, the operations are continuously repeated at the back, the face recognizing and face turning operations of the pin shaft 410 can be realized, and each falling pin shaft 410 is always kept to enter the discharging pipe 380 with the round surface facing downwards.

In the above process, the electric control and mechanical structure aspects such as the specific structural composition and the principle of how to work of the electric push rod, the infrared sensor 390, the air pump, the air pressure sensor and the motor 361 are all prior art, and are common in the market, and simultaneously, the Chinese authorized utility model named as an automatic conversion device of the glass bottle beverage turnover box, which is disclosed in the prior art as CN213701101U, can be referred to, which comprises a casing, a first slide rod fixedly connected with the bottom of the inner side of the casing, a slide block slidably connected with the outer side of the first slide rod, an infrared sensor fixedly connected with the right end of the inner side of the slide block, a first fixing plate fixedly connected with the top of the first slide rod, a first motor fixedly connected with the top of the first fixing plate, a screw rod fixedly connected with the end of a main shaft of the first motor, and a first pneumatic telescopic rod fixedly connected with the bottom of the inner side of the casing, the top end of the first pneumatic telescopic rod is fixedly connected with a flat plate, the left end of the inner side of the flat plate is fixedly connected with a receiver, the bottom end of the inner side of the casing is fixedly connected with a second sliding rod, the top end of the second sliding rod is fixedly connected with a limiting block, the inner side of the limiting block is fixedly connected with a pressure sensor, the top end of the inner side of the casing is fixedly connected with a supporting plate, the bottom end of the supporting plate is fixedly connected with a second motor, the tail end of a main shaft of the second motor is fixedly connected with a rotating plate, the left end of the rotating plate is fixedly connected with an electric push rod, the top end of the casing is fixedly connected with a suction device, the left end of the suction device is communicated with a branch pipeline, the top end of the casing is provided with an air pump, the top end of the inner side of the casing is fixedly connected with a second pneumatic telescopic rod, the bottom end of the second pneumatic telescopic rod is fixedly connected with a connecting plate, the right end of the connecting plate is fixedly connected with a third motor, the tail end of the main shaft of the third motor is fixedly connected with a lead screw, and the outer side of the lead screw is spirally connected with a supporting rod, the front end of the supporting rod is fixedly connected with a fourth motor, the tail end of a fourth motor spindle is fixedly connected with a brush roller, the left end of the machine shell is fixedly connected with a controller, a first conveying belt is placed at the left end of the inner side of the machine shell, a second conveying belt is placed at the right end of the inner side of the machine shell, and a third conveying belt is placed above the second conveying belt.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The round pin axle recognizes face machine, its characterized in that includes:

the shell is internally provided with a working cavity;

the feeding mechanism comprises a vibrating disc and a discharging pipe collected with a pin shaft; and

the surface recognizing mechanism comprises a discharging channel, a product detecting assembly used for determining whether the pin shaft exists, an air pressure detecting assembly used for detecting the end face of the pin shaft, a limiting assembly used for ensuring that the pin shafts are discharged one by one, a turning assembly used for enabling regular round surfaces of the pin shafts to enter the grinding machine and a discharging pipe.

2. The machine for identifying the pin shaft according to claim 1, wherein: the blanking channel is connected with the blanking pipe through a connecting pipe; the pin shaft slides along a blanking path consisting of the blanking pipe, the connecting pipe and the blanking channel under the action of gravity; the blanking channel is fixed on the mounting plate, the mounting plate is hinged on the bottom plate, and the mounting plate is arranged to be inclined in a left-high-right direction.

3. The machine for identifying the pin roll of claim 2, wherein: the limiting assembly comprises a first electric push rod fixed on the mounting plate, a pressing block fixed with the telescopic part of the first electric push rod, a second electric push rod fixed on the mounting plate, a first baffle fixed with the telescopic part of the second electric push rod, a third electric push rod fixed on the mounting plate and a second baffle fixed with the telescopic part of the third electric push rod; the bottom surface of the pressing block is set to be in a shape matched with the outer surface of the pin shaft.

4. The machine for identifying the pin roll of claim 3, wherein: the product detection assembly comprises infrared sensors fixed on the front side and the rear side of the mounting plate, and the infrared sensors are located between the pressing block and the first baffle.

5. The machine for identifying the pin shaft according to claim 4, wherein: the air pressure detection assembly comprises an air outlet arranged on the blanking channel, an air channel communicated with the air outlet, an air pressure sensor arranged on the air channel and an air pump; the air outlet is positioned on the left side of the first baffle plate.

6. The machine for identifying the pin roll of claim 5, wherein: the turnover assembly comprises a rotary disc aligned with the blanking channel and a motor for driving the rotary disc to rotate 180 degrees; the rotary disc is provided with a butt joint channel, one side of the butt joint channel is aligned with the blanking channel, and the other side of the butt joint channel is aligned with the discharge pipe.