CN217779810U - Grain counting machine for photography - Google Patents

Abstract

The utility model provides a shot counting machine, the shot counting machine comprises a feeder, a counting camera, a light source, a chute and a collecting hopper, wherein a discharge port of the feeder corresponds to the upper part of the chute, the chute corresponds to the upper part of the collecting hopper, an area between the discharge port of the feeder and the chute is a shot identification counting area, and the light source passes through the shot identification counting area to be received by the counting camera and obtain the falling condition of materials between the discharge port and the chute; the feeder is equipped with and blows material mechanism and feed back mechanism, blows material mechanism and is used for interrupting the discharge gate unloading through blowing the material, and feed back mechanism is used for carrying out the feed back mechanism of retrieving because of blowing the material that drops. The utility model provides an above-mentioned prior art exists how to improve the several degree of accuracy and the problem of several productivity of material machine.

Description

Grain counting machine for photography

Technical Field

The utility model relates to the technical field of tablet counting machines, in particular to a photographic tablet counting machine.

Background

The accuracy of counting particles of the existing material counting machine is not high, and the productivity of counting particles is low, for example, a vibrating feeder arranged on the existing material counting machine is limited by the conditions of the driving principle of the vibrating machine, and the material can continuously complete the feeding action only on the premise of preset vibration frequency. Once the feeding target is full of materials or other materials need to be stopped feeding, even if the vibrating machine is immediately turned off, certain hysteresis inevitably occurs in the feeding action in view of the inertia of the vibration of the materials, so that redundant materials can still be continuously conveyed to the feeding target, the situation of multiple feeding or overflow and drop of the materials is generated, and the accuracy and the counting capacity of the material counting machine are seriously influenced.

In addition, for example, for the existing material counting machine, an upper stainless steel door-opening type memory hopper and a lower stainless steel door-opening type memory hopper are usually arranged to serve as material storage bins for temporarily storing materials after counting, each memory hopper is provided with a stepping motor for controlling the door-opening and door-closing actions of the memory hopper, the high-speed switching of the opening and closing of the material storage bins cannot be realized due to the limitation of factors such as the complexity and the reaction speed of the mechanism, and the final particle counting capacity speed of the particle counting machine is limited.

Therefore, how to improve the counting accuracy and the counting capacity of the counting machine becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a several grain of taking a picture machine mainly solves above-mentioned prior art and has the problem that how to improve the several degree of accuracy and several productivity of number material machine.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a camera tablet counting machine, characterized by: the shot counting machine comprises a feeder, a shot counting camera, a light source, a chute and a collecting hopper, wherein a discharge port of the feeder corresponds to the upper part of the chute, the chute corresponds to the upper part of the collecting hopper, a region between the discharge port of the feeder and the chute is a shot identification shot counting region, and the light source penetrates through the shot identification shot counting region and is received by the shot counting camera to obtain the falling condition of materials between the discharge port and the chute;

the feeder is equipped with and blows material mechanism and feed back mechanism, blows material mechanism and is used for interrupting the discharge gate unloading through blowing the material, and feed back mechanism is used for carrying out the feed back mechanism of retrieving because of blowing the material that drops.

Further, the feeding machine comprises a storage vibration groove, a feeding groove with an inclination angle, a feeding vibration machine for providing a vibration source for the storage vibration groove and a feeding vibration machine for providing a vibration source for the feeding groove; the feeding vibrator is connected below the material storage vibration groove and the feeding vibrator is connected below the feeding groove; one end of the feeding groove is communicated with the storage vibration groove, and the other end of the feeding groove is provided with a discharge hole, namely a discharge hole of the feeder.

Furthermore, the material blowing mechanism comprises a gas blowing port, the gas blowing port is arranged on one side of the discharge port, and the gas blowing port is connected with a gas blowing device.

Further, the material return mechanism is arranged on one side of the discharge port and used for conveying the blown materials back to the material storage vibration groove;

the feed back mechanism comprises a feed back conveying groove with an inclined angle and a feed back vibrator for providing a vibration source for the feed back conveying groove; one end of the feed back conveying groove is communicated with the material storage vibration groove, and the other end of the feed back conveying groove is positioned on one side of the discharge hole; the feed back vibrator is positioned below the feed back conveying groove.

Further, the storage vibration tank is a vibration disk, the vibration disk comprises a storage tank, a built-in conveying channel and a plurality of curved tanks which are distributed outwards and sequentially around the periphery of the storage tank, and the curved tanks are arc-shaped; the storage tank is in a barrel shape with an opening at the upper end, and the bent tank is communicated with the storage tank; the built-in conveying ways are spirally distributed along the inner wall of the storage tank in an ascending manner;

the feeding groove comprises a plurality of feeding groove channels with inclination angles, the number of the feeding groove channels is equal to that of the bending grooves, and each feeding groove channel is communicated with one bending groove; one end of the feeding groove channel is communicated with one end of the bent groove, and the other end of the feeding groove channel is a discharge hole;

the feeding groove channel comprises a first linear groove and a second linear groove, and the first linear groove and the second linear groove are linear; one end of the curved groove is communicated with one end of the linear groove I, the other end of the linear groove I is communicated with the linear groove II, and the other end of the linear groove II is a discharge hole; an included angle is formed between the first straight line groove and the second straight line groove in the transverse direction of the connection position.

Furthermore, a blanking port is further arranged near the position close to the discharge port, and the blanking port and the air blowing port are respectively positioned on two symmetrical sides of the linear groove II;

a material baffle plate is also arranged on the side surface along the air blowing direction of the air blowing port;

the number of the bent grooves and the number of the feeding groove channels are four;

the feed back conveying groove comprises a feed back groove I and a feed back groove II, and the feed back groove I is positioned below the discharge hole; one end of the feed-back groove II is positioned below the feed-back groove II, and the other end of the feed-back groove II is communicated with the storage groove;

the feeding machine also comprises a bottom plate, and a third support for supporting and lifting is arranged at the lower end of the feeding vibrating machine and the upper end of the bottom plate; a second support for supporting and lifting is arranged at the lower end of the second feed back vibrator and the upper end of the bottom plate; a first support for supporting and lifting is arranged at the lower end of the first feed-back vibrator and the upper end of the bottom plate;

the feeding vibrator is a circular vibrator, and the feeding vibrator and the feed back vibrator are linear vibrators.

Furthermore, the camera tablet counting machine also comprises a turnover material storage mechanism, wherein the turnover material storage mechanism is positioned between the chute and the collecting hopper, receives the materials falling from the chute and then pours the materials into the collecting hopper;

the overturning material storage mechanism comprises a material storage groove base and at least one overturning material storage unit arranged in the material storage groove base, the overturning material storage unit comprises a hopper overturning cavity formed in the material storage groove base, the upper end of the hopper overturning cavity is provided with a material storage groove used for storing materials, an overturning hopper used for receiving the materials is arranged in the hopper overturning cavity, and the overturning hopper is connected with a driving part of a driving unit used for driving the overturning hopper to overturn.

Furthermore, the bottom of the storage tank base is provided with a fixing plate for installing a driving unit, and a driving part of the driving unit penetrates through the fixing plate and then is connected with the tail part of the turning hopper.

Further, a position detection unit for detecting the position of the hopper opening is arranged on the driving unit and comprises a position detection plate and a photoelectric sensor; the position detection plate is arranged on the driving unit and is provided with a notch groove which is in the same direction as the bucket opening; the photoelectric sensor for detecting the notch groove is arranged on the position detection plate.

Furthermore, the tipping bucket cavity is a circular groove cavity, and the tipping bucket is set as a matched circular tipping bucket;

a cover plate is arranged on the end surface of the base of the material storage groove;

the width of a hopper opening of the turnover hopper is larger than that of a discharge hole at the bottom of the storage tank;

the driving unit is a stepping motor, and the driving part is a motor shaft of the stepping motor;

at least two overturning material storage mechanisms which are distributed up and down are arranged on the material storage groove base; the grain cameras are CCD cameras;

the camera grain counting machine also comprises a control mechanism, the CCD camera feeds back the material identification condition to the control mechanism, the position detection unit feeds back the position condition of the bucket mouth of the corresponding turnover bucket to the control mechanism, and the control mechanism controls the operation of the feeding vibrating machine, the blowing equipment, the feed back vibrating machine and the driving unit;

the collecting hoppers are multiple, and materials are conveyed between the overturning material storing mechanism and the collecting hoppers through the branched chutes; the collecting hopper is also controlled by the control mechanism to discharge a specific amount of materials in the hopper.

In view of the above technical characteristics, the utility model has the advantages of as follows:

1. the utility model relates to a shot counting machine, in order to reach the controllable purpose of output feed, the batcher has set up the mouth of blowing near the position of material discharge gate, and the mouth of blowing is connected with gas blowing equipment. When the feeding of the feeding machine needs to be suspended (namely the discharging port suspends discharging), the feeding vibrator and the feeding vibrator in the feeding machine do not need to be shut down, only the blowing equipment needs to be opened, high-pressure gas is blown out from the blowing port through the blowing port, the material is blown to the return conveying trough by the thrust of compressed air, the material enters the vibrating disc again, and the automatic cyclic utilization of the material can be realized; when the feeding is needed to be continued, the blowing device is closed again or the blowing port is switched to a closed state, and at the moment, the material can still be output from the discharge port, so that the feeding action of the feeding machine is continued. Through the setting, the rhythm of feeding can be controlled for the feeding operation of batcher is more accurate reliable, and efficiency is higher, also is difficult to produce the waste that the material dropped and leads to. The feeding vibrator and the feeding vibrator do not need to switch the on-off state, so that the grain counting accuracy and the grain counting capacity of the photographic grain counting machine are indirectly improved.

2. The turnover material storage mechanism of the utility model is provided with a turnover hopper and a material storage groove on a material storage groove base; the storage tank is matched with the turnover hopper for use, when the turnover hopper stores materials, the storage tank can simultaneously carry out emptying and material storage, so that the space for material storage is further provided while the process is accelerated. That is to say, through the design of upset fill and stock groove, can realize the high-speed switching of the switch of upset fill, and simple structure can increase substantially the final several productivity of shot counting machine of taking a picture.

3. The utility model discloses a upset stock mechanism if set up many pairs of upset fill and stock groove on one set of device, then deposit, put the preface in the time of can realizing multiple type of material in one set of equipment, corresponding quantity and the cost of having practiced thrift equipment configuration.

4. The utility model discloses a upset stock mechanism if two upset stock mechanisms about setting up on one set of device to and through the cooperation function each other, can realize the continuity function of stock, blowing, both improved the stock space, also can improve the blowing frequency, response speed is faster, and indirect help batcher improves the work efficiency of accurate feed, and mechanical mechanism is simple simultaneously, also be convenient for clean, and several productivity are higher.

5. The utility model discloses a several machines take a picture carries out more accurate control to the batcher unloading condition, and the accurate control of rethread control mechanism blows the operation of material mechanism (say so that start blow and close and blow), and the frequency of the accurate branch material of control upset stock mechanism, unloading improves the precision of batcher unloading and the work efficiency of accurate unloading, has just also realized taking a picture several machines more accurate, more convenient, more fast and has carried out the purpose of quantity statistics and control to the completion to the material.

6. The utility model discloses a shot counting machine mainly includes batcher, CCD camera, light source, chute and collection fill, upset stock mechanism, and shot counting machine overall structure is simple, small and exquisite.

The utility model provides a technical scheme can design different sizes according to actual conditions to it is required to satisfy the material unloading condition of different specifications or volume.

Drawings

FIG. 1 is a left side view of a camera tablet counting machine according to example 1;

FIG. 2 is a front view of a camera tablet counting machine according to embodiment 1;

FIG. 3 is a top view of a camera-granulator of example 1;

FIG. 4 is a perspective view of a camera tablet counting machine 1 according to example 1;

FIG. 5 is a perspective view of the camera-granulator 2 according to embodiment 1;

FIG. 6 is a perspective view of a feeder in embodiment 1;

FIG. 7 is a top view of the feeder in embodiment 1;

FIG. 8 is a front view of the feeder in embodiment 1;

fig. 9 is a right side view of the feeder in embodiment 1;

fig. 10 is a left side view of the feeder in embodiment 1;

FIG. 11 is a perspective view of the inverting stock mechanism in embodiment 1;

FIG. 12 is a front view of the inverting stock mechanism in embodiment 1;

FIG. 13 is a left side view of the inverting stock mechanism in embodiment 1;

fig. 14 is a schematic view of the state of the turning hopper in the first usage state (material is not charged into the turning hopper) of the turning stock mechanism in embodiment 1;

FIG. 15 is a schematic view showing the state of the position detecting mechanism in the first state (material is not charged into the flip bucket) of the flip-flop material-holding mechanism in embodiment 1;

fig. 16 is a schematic view of the state of the turning hopper in the second usage state (material has been charged into the turning hopper) of the turning stock mechanism in embodiment 1;

FIG. 17 is a schematic view showing the state of the position detecting mechanism in the second use state of the overturning material storing mechanism (material is put into the overturning bucket) in embodiment 1;

fig. 18 is a schematic view of the state of the turning hopper in the third usage state (material is temporarily stored in the turning hopper) of the turning stock mechanism in embodiment 1;

FIG. 19 is a schematic view showing the state of the position detecting mechanism in the third operating state of the tilting stock mechanism (material is temporarily stored in the tilting hopper) in embodiment 1;

fig. 20 is a schematic view showing the state of the turning hopper in the fourth usage state (material is discharged from the turning hopper) of the turning stock mechanism in embodiment 1;

FIG. 21 is a schematic view showing the state of the position detecting mechanism in the fourth state of use of the turning and storing mechanism (discharge of the material from the turning hopper) in example 1;

in the figure: 100-a base; 101. a work table; 200-vibrating a disc; 201-a storage area; 202-a feed shaker; 300-a storage tank; 301-bending slot; 302-straight line slot one; 303-a linear groove II; 304-a discharge hole; 305-an air blowing port; 306-a striker plate; 307-feeding vibrator; 308-blanking port; 400-bracket one; 401-scaffold two; 402-support three; 500-a first feed back trough; 501-a feed back groove II; 502-a first feed back vibrator; 503-a second feed back vibrator;

600-overturning the material storage mechanism; 601-a storage tank base; 602-overturning a material storage unit; 603-cover plate; 604-a drive unit; 605-a position detection unit; 606-fixing the plate; 607-a dump chamber; 608-stock tank; 609-a bucket opening; 610-turning over the bucket; 611 — a drive member; 612-position detection board; 613-photoelectric sensor; 614-notched groove;

700-CCD camera; 701-a light source; 702-identifying a number of regions photographically;

800-a bifurcated chute; 801-chute;

901-collecting bucket A; 902-collecting bucket B;

1000-materials.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications can be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Referring to fig. 1 to 21, embodiment 1, this embodiment 1 provides a camera granule counting machine, which is characterized in that: the shot counting machine comprises a feeding machine, a shot counting camera (such as a CCD camera 700), a light source 701, a chute 801 and a collecting hopper, wherein a discharging port 304 of the feeding machine corresponds to the position above the chute 801, the chute 801 corresponds to the position above the collecting hopper, a region between the discharging port (304) of the feeding machine and the chute 801 is a shot identification shot counting region 702, and the light source 701 penetrates through the shot identification shot counting region 702 to be received by the shot counting camera (such as the CCD camera 700) and obtain the falling condition of the material 1000 between the discharging port 304 and the chute 801; that is, the camera sizer counts the condition of the material 1000 and precisely controls the material fall, say the particulate material 1000;

the feeder is equipped with blows material mechanism and feed back mechanism, blows material mechanism and is used for breaking discharge gate 304 unloading through blowing the material, and feed back mechanism is used for carrying out the feed back mechanism of retrieving because of blowing the material 1000 that drops.

The feeder can be used for supplying materials 1000, such as granular materials 1000, to the particle counting and weighing device, and comprises a storage vibration groove, a feeding groove with an inclination angle, a feeding vibration machine 202 for providing a vibration source for the storage vibration groove, and a feeding vibration machine 307 for providing a vibration source for the feeding groove; the feeding vibrator 202 is connected below the material storage vibration groove, and the feeding vibrator 307 is connected below the feeding groove; one end of the feeding groove is communicated with the storage vibration groove, and the other end of the feeding groove is provided with a discharge hole 304, namely the discharge hole 304 of the feeder.

Referring to fig. 7, the blowing mechanism includes a blowing port 305, the blowing port 305 is disposed at one side of the discharge port 304, and the blowing port 305 is connected to a blowing device.

The material returning mechanism is arranged on one side of the discharge hole 304 and can also be used for conveying the blown-off material 1000 back to the storage vibration tank; the feed back mechanism comprises a feed back conveying groove with an inclined angle and a feed back vibrator for providing a vibration source for the feed back conveying groove; one end of the feed back conveying groove is communicated with the storage vibration groove, and the other end of the feed back conveying groove is positioned on one side of the discharge hole 304; the feed back vibrator is positioned below the feed back conveying groove.

As shown in fig. 6, a perspective view of the feeder of the present embodiment 1 is shown. In this embodiment 1, the storage vibration tank is a vibration disk 200, and the vibration disk 200 includes a storage tank 300, a built-in conveying path, and a plurality of curved tanks 301 distributed around the periphery of the storage tank 300 in sequence; the storage tank 300 is integrally in a barrel shape with an open upper end and can contain materials; the built-in conveying channel (not shown in the drawings) is spirally distributed along the inner wall of the storage tank 300, and functions to convey the material in the storage tank 300 towards the direction of the communication between the storage tank 300 and the curved chute 301 during the vibration process, i.e. under the vibration of the feeding vibrator 202, the material enters the built-in conveying channel and moves along the built-in conveying channel towards the direction of the communication between the storage tank 300 and the curved chute 301. The upper end of the storage tank 300 is open, and the material 1000 can be poured into the storage area 201 at the bottom of the storage tank 300 through the opening; a feeding vibrator 202 is connected to the upper end of the base 100 below the vibration disk 200, and the feeding vibrator 202 provides a vibration source for vibrating feeding of the vibration disk 200. The base 100 is attached to a table 101.

The curved groove 301 is arc-shaped; the curved groove 301 is communicated with the storage tank 300. In this embodiment 1, four curved troughs 301 are sequentially distributed and arranged outward from the periphery of the storage trough 300.

One end of the storage tank 300 is communicated with the four curved troughs 301, and the materials 1000 are driven by the feeding vibrator 202 to enter the curved troughs 301 from the communication part of the storage tank 300 and the curved troughs 301.

Meanwhile, the feed chute in the embodiment 1 comprises a plurality of feed chute channels with inclination angles. In this embodiment 1, the number of the feeding chute channels is equal to that of the curved chute 301, and the number of the feeding chute channels is four; each feed chute channel is communicated with one curved chute 301; one end of the feed chute channel is communicated with one end of the bent chute 301, and the other end of the feed chute channel is a discharge hole 304;

each feeding groove channel comprises a first linear groove 302 and a second linear groove 303, and the first linear groove 302 and the second linear groove 303 are linear; one end of the first linear groove 302 is communicated with one bent groove 301, the other end of the first linear groove 302 is communicated with one end of the corresponding second linear groove 303, and the other end of the corresponding second linear groove 303 is provided with a discharge hole 304.

As shown in fig. 7, four curved chutes 301, four chute channels and four discharge ports 304 form four paths through which the material 1000 moves. The four chute channels all have inclination angles, and the height of the chute channels gradually decreases towards the direction of the discharge port 304, namely the height of the chute channels closer to the discharge port 304 is lower, so that the material 1000 can better move towards the direction of the discharge port 304 in the vibration process. Meanwhile, a feeding vibrator 307 is connected below the second linear groove 303; the vibration disc 200 is driven to vibrate along with the vibration of the feeding vibrator 202, the material 1000 enters the curved slot 301 from the storage slot 300 in the vibration process, then moves into the first linear slot 302 from the curved slot 301, then continuously moves into the second linear slot 303, then moves towards the discharge port 304 under the driving of the vibration of the feeding vibrator 307, is finally output from the discharge port 304, and falls into the material receiving container at a preset position, so that a vibration feeding process is completed.

As shown in fig. 7, the first straight grooves 302 and the second straight grooves 303 are not located on a straight line, but have a certain included angle in the transverse direction at the joint, so that the lower ends of the four second straight grooves 303 (i.e., the ends close to the discharge ports 304) are distributed towards the left and right sides, the distance between two adjacent discharge ports 304 is increased, and a larger space is left in front of the discharge ports 304 for placing a receiving container.

As shown in fig. 7, in this embodiment 1, in each feeding chute channel, a blowing port 305 is further disposed on a side surface of the second linear chute 303 at a position close to the discharge port 304, the blowing port 305 is connected to an external high-pressure blowing device, a blanking port 308 is further disposed on another side surface of the second linear chute 303, and the blanking port 308 and the blowing port 305 are distributed on two symmetrical sides of the second linear chute 303; when the feeding is required to be suspended, an external high-pressure blowing device is started, high-pressure gas is blown out from the blowing port 305 from right to left, the material 1000 moving to the vicinity of the discharging port 304 is blown away to the left, and then the material 1000 falls into the feed back conveying groove through the left blanking port 308 under the blowing of the high-pressure gas.

In this embodiment 1, the feed-back conveying trough includes a feed-back trough one 500 and a feed-back trough two 501 below the discharge hole 304; in this embodiment 1, the first material return groove 500 and the second material return groove 501 are linear grooves with inclined angles, and two sides of the groove bodies of the first material return groove 500 and the second material return groove 501 are provided with blocking parts (not marked in the drawings) for preventing the material 1000 from falling in the moving process; as shown in fig. 7, one end of the second returning-material tank 501 is located below the first returning-material tank 500, and the other end of the second returning-material tank 501 is communicated with the material storage tank 300.

The feed back conveying trough has an inclination angle, and the feed back conveying trough is lower as the height of the feed back conveying trough is closer to the storage trough 300, so that the materials 1000 can move towards the storage trough 300 in the vibration process.

After falling from the material discharge port 308, the material 1000 firstly falls on the first feed-back groove 500, and under the driving of the vibration of the first feed-back vibrator 502 below the first feed-back groove 500, the material 1000 continuously moves towards the left side, falls from the left side of the first feed-back groove 500 and then falls on the second feed-back groove 501; finally, under the driving of a second feed-back vibrator 503 below the second feed-back groove 501, the material 1000 continues to move towards the direction of the storage groove 300 and finally returns to the storage groove 300, so that the purpose of feed-back is achieved, and the material 1000 returns to the storage groove 300 and then enters the vibration feeding cycle again, thereby realizing automatic cyclic utilization.

Through the arrangement of the feed-back conveying groove, the rhythm of vibration feeding can be controlled at any time, the feeding of the material receiving container is suspended at any time, but the vibrator (such as the feeding vibrator 202 and/or the feeding vibrator 307) is not required to be closed; when the material receiving container (such as the chute 801) is to be fed continuously, the external high pressure blowing device or the blowing port 305 may be closed, and the high pressure blowing is stopped. So for the feed operation of batcher is more accurate reliable, and efficiency is higher, also is difficult for producing the waste that material 1000 dropped and lead to.

In this embodiment 1, two feeding vibrators 307 are connected below the four second linear grooves 303; as shown in fig. 7, the two left linear grooves two 303 are a group and are connected with a feeding vibrator 307, and the two linear grooves two 303 in the group are respectively connected with the two curved grooves 301 close to the inner ring; the two straight-line grooves two 303 on the right side are a group and are connected with the other feeding vibrator 307, and the two straight-line grooves two 303 in the group are respectively connected with the two bent grooves 301 close to the outer ring; because the two curved grooves 301 close to the inner ring and the two curved grooves 301 close to the outer ring have difference in the speed of conveying the material 1000, the vibration frequencies of the two feeding vibrators 307 can be set to different frequencies, so that the speed difference of the inner and outer curved grooves 301 is adapted, and the overall feeding speed and efficiency can be better optimized and controlled.

A third bracket 402 for supporting and lifting is arranged at the lower end of the feeding vibrator 307 and the upper end of the bottom plate; a second support 401 for supporting and lifting is arranged at the lower end of the second feed back vibrator 503 and the upper end of the bottom plate; the lower end of the first feed-back vibrator 502 and the upper end of the bottom plate are provided with a first support 400 for supporting and lifting.

As shown in fig. 7 and 8, a material baffle 306 with a shielding effect is further arranged on the side surface along the blowing direction of the blowing port 305, and the material baffle 306 is positioned at the upper end of the side surface of the first material return chute 500 and is used for preventing the material 1000 from flying out and falling from the side surface under the blowing of the high-pressure gas.

In this embodiment, the feeding vibrator 307, the first feedback vibrator 502, and the second feedback vibrator 503 are all linear vibrators, and for example, a CA150AG linear vibrator of sanki (japan products); the feed shaker 202202 is a circular shaker, and a CA300 model circular shaker from sanki, japan, can be used.

The camera grain counting machine further comprises a turnover material storage mechanism 600, the turnover material storage mechanism 600 is positioned between the chute 801 and the collecting hopper, receives the material 1000 falling from the chute 801, and then pours the material 1000 into the collecting hopper;

the overturning material storage mechanism 600 comprises a material storage groove base 601 and at least one overturning material storage unit 602 arranged in the material storage groove base 601, wherein the overturning material storage unit 602 comprises an overturning hopper cavity 607 formed in the material storage groove base 601, the upper end of the overturning hopper cavity 607 is provided with a material storage groove 608 for storing the material 1000, an overturning hopper 610 for receiving the material is arranged in the overturning hopper cavity 607, and the overturning hopper 610 is connected with a driving part 611 of a driving unit 604 for driving the overturning hopper 610 to overturn. Preferably, the width of the mouth 609 of the tipping bucket 610 is larger than the width of the discharge hole 304 at the bottom of the storage tank 608, so that the speed of receiving the material 1000 by the tipping bucket 610 is increased.

Through the arrangement, the overturning hopper 610 can receive materials from the upper part, namely, receives the materials 1000 falling from the corresponding chute 801, and in the process of discharging the materials from the lower part after rotation, namely, the materials 1000 are poured into the corresponding collecting hopper, and the corresponding material storage groove 608 is matched with the overturning hopper 610, so that the materials can be stored in two spaces simultaneously, namely, the material storage groove 608 and the overturning hopper 610 can store the materials simultaneously, the total material storage amount of the overturning material storage unit 602 is increased, and the material circulation speed of the materials 1000 is also increased in a phase-changing manner.

The bottom of the holding trough base 601 is provided with a fixing plate 606 for mounting the driving unit 604, and a driving part 611 of the driving unit 604 penetrates through the fixing plate 606 to be connected with the tail part of the tipping bucket 610. By arranging the fixing plate 606, the driving member 611 can be fixed more firmly, and meanwhile, the connecting space and the space between the driving member 611 and the bottom of the turning bucket 610 are increased, and dust and the like can be prevented from entering through arrangement of the duct.

The driving unit 604 is provided with a position detection unit 605 for detecting the position of the hopper 609, and the position detection unit 605 comprises a position detection plate 612 and a photoelectric sensor 613. The position detection plate 612 is arranged on the driving unit 604 and provided with a notch groove 614 facing the hopper opening 609 in the same direction; a photosensor 613 for detecting the cutaway groove 614 is provided on the position detection plate 612. With the above arrangement, the position detection unit 605 is added, and the cooperation of the position detection plate 612 and the photoelectric sensor 613 is utilized, such as: the photoelectric sensor 613 senses the position of the notch groove 614 through reflection of a light signal, and then determines that the bucket mouth 609 faces upwards, so that the electromechanical integration operation can be realized.

The tipping bucket cavity 607 is a circular groove cavity, and the tipping bucket 610 is set as a matched circular tipping bucket 610. The shape of the tipping bucket cavity 607 is not limited to a circular cavity, and the space of the cavity is suitable for the tipping bucket 610 to perform the tipping motion. Accordingly, the shape of the tipping bucket 610 is not limited to a circular shape, and it is preferable that it can be freely tipped in the tipping bucket cavity 607. With the circular pod and the circular flip bucket 610, the two can be flipped in an optimal fit while providing maximum storage space.

And the cover plate 603 is arranged on the end surface of the storage groove base 601. Through the arrangement, when the overturning bucket 610 is in a semi-open type, the cover plate 603 is arranged on the end face, so that the overturning bucket 610 and the cover plate 603 are matched to form a semi-wrapped space, and the mold opening cost of the fully-wrapped overturning bucket 610 can be correspondingly saved.

The driving unit 604 is preferably a stepping motor, and the driving part 611 is a motor shaft of the stepping motor, which facilitates precise control. Of course, the driving unit 604 is not limited to a stepping motor, such as a servo motor, a gear set, etc., to achieve the driving function. The utility model discloses in, adopt step motor, can more effective control and realize the direction of rotation and the rotation degree of upset fill 610.

At least two overturning material storage units 602 which are distributed up and down are arranged on the material storage groove base 601. The turnover mechanism is distributed up and down, so that the turnover hopper 610 can be connected to the next turnover material storage unit 602 after completing the actions of material receiving, material storage and material discharging in sequence, and continuous operation is formed.

Taking an overturning material storage unit 602 as an example, the steps in the actual operation process can be divided into the following steps:

step 1: as shown in fig. 14-17, when the tipping bucket 610 is opened upward, it is in a receiving state, and at this time, when the material 1000 enters from the inlet above the material storage tank 608, it falls into the tipping bucket 610 through the material storage tank 608. Correspondingly, the positions of the notch groove 614 of the position detection plate 612 are consistent with those of the hopper opening 609, and are both right above, the photoelectric sensor 613 detects the notch, and the signal is ON. Normally, this point will also be set as the origin. The purpose of setting the origin is to ensure that the angular position of the flip bucket 610 remains accurate when the flip bucket 610 completes one cycle step and then executes the next cycle step, thereby avoiding the occurrence of accumulated errors.

Step 2: as shown in fig. 18 and 19, the turning bucket 610 is in a material storage state with its opening facing to the right. In combination with the spatial arrangement of the dump bucket cavity 607, the material 1000 is still in the dump bucket 610. In addition, a new material storage space is formed above the overturning hopper 610 through the passage of the material storage groove 608, and at the moment, if a material 1000 enters, the material can fall into the space of the material storage groove 608, so that the material storage function is realized. At this time, the detector plate notch groove 614 rotates to the right position, the sensor does not detect the notch, and the signal is OFF.

And step 3: as shown in fig. 20 and 21, the flip bucket 610 is in a discharge state with its opening facing downward. The material 1000 stored in the hopper then falls out from below into the storage chute 608 of the next flip-flop storage unit 602. At this time, the detection plate notch groove 614 rotates to the lower position, the sensor does not detect the notch, and the signal is OFF;

and 4, step 4: the turning bucket 610 returns to the state of the step 1, the opening of the turning bucket 610 faces upwards, and the turning bucket is in the material receiving state again. When the position detection plate 612 has the notch groove 614 at the position right above, the photoelectric sensor 613 detects the notch, and the signal is ON.

The turnover material storage mechanism 600 in this embodiment 1 is provided with two rows and four columns of eight turnover buckets 610,

in addition, a bifurcated chute 800 (for example, a bifurcated chute 800 which is bifurcated in the front-rear direction) can be additionally arranged between the turnover material storing mechanism 600 and the collecting hopper, an opening on one bifurcated part in the bifurcated chute 800 corresponds to the position right below the turnover hoppers 610 on the right two columns, an opening on the lower part corresponds to the collecting hopper a901, an opening on the other bifurcated part corresponds to the position right below the turnover hoppers 610 on the left two columns, and an opening on the lower part corresponds to the collecting hopper B902, so that mutual influence or interference between the collecting hoppers a901 and the collecting hoppers B902 on the spatial position can be effectively avoided.

The camera grain counting machine further comprises a control mechanism, the camera grain counting machine feeds back the identification condition of the material 1000 to the control mechanism, the position detection unit 605 feeds back the position condition of the hopper mouth 609 of the corresponding overturning hopper 610 to the control mechanism, and the control mechanism controls the feeding vibrator 202, the feeding vibrator 307, the blowing device, the material returning vibrator and the driving unit 604 to operate.

An operation flow of the shot counting machine in this embodiment 1 is substantially, a material 1000 (for example, a granular material 1000) is loaded into a storage tank 300, the material 1000 sequentially passes through a curved tank 301 and a feeding tank channel and then falls from a discharge port 304, the material 1000 is irradiated by a light source 701 in a shot identification counting area 702 (the light source 701 is fixed above the shot identification counting area 702 obliquely, for example, above the right through a bracket), and is simultaneously identified by a CCD camera 700, and the quantity of the material 1000 is measured and fed back to a control mechanism;

then, the material 1000 falls into the chute 801 and enters the first layer storage tank 608 of the turnover storage mechanism 600, when the mouth 609 of the first layer turnover bucket 610 corresponds to the bottom opening of the first layer storage tank 608, the material 1000 in the first layer storage tank 608 falls into the first layer turnover bucket 610, the first layer turnover bucket 610 rotates until the mouth 609 of the first layer turnover bucket 610 corresponds to the top opening of the second layer storage tank 608, the material 1000 in the first layer turnover bucket 610 falls into the second layer storage tank 608, when the mouth 609 of the second layer turnover bucket 610 corresponds to the bottom opening of the second layer storage tank 608, the material 1000 in the second layer turnover bucket 608 falls into the second layer turnover bucket 610, the second layer turnover bucket 610 rotates until the mouth 609 of the second layer turnover bucket 610 corresponds to the bottom opening of the storage tank 601, the material 1000 in the second layer turnover bucket 610 falls into the chute 800, the corresponding material 1000 is delivered to the collective bucket a or the collective bucket B by the delivery chute 800, the turnover storage mechanism controls the speed of the turnover bucket 600 according to the situation that the turnover bucket 600 is branched. The collecting hopper A901 and the collecting hopper B902 are also controlled by a control mechanism to discharge materials with specific quantity in the hopper, and are limited by the tightness degree of the materials, the time consumed by the falling of the materials and the counting speed of the counting machine, in order to improve the overall productivity efficiency of the camera counting machine, the overturning hopper is arranged into four rows of channels, every two channels correspond to one collecting hopper, the waiting time of the collecting hopper for asking for the materials is shortened in sequence, and the counting capacity of the camera counting machine is improved.

If the material 1000 is discharged too fast or too much, the turnover hopper 610 of the turnover material storage mechanism 600 cannot discharge the material in a component-to-component manner, and the falling of the material 1000 at the discharge port 304 needs to be temporarily interrupted, at this time, the material blowing mechanism can be used to automatically blow the material 1000 in the linear groove two 303, the material 1000 cannot be discharged from the discharge port 304, the blown material 1000 is recovered by the material returning mechanism and is sent to the storage tank 300 (i.e., the storage area 201) to wait for subsequent re-feeding, the effect of temporarily interrupting the discharging at the discharge port 304 is realized, and the material 1000 is not wasted. When the material 1000 is required to fall again from the material outlet 304, the material outlet 304 will continue to fall the material 1000 as long as the material blowing mechanism is closed.

Through the above operation, the accurate blanking or the accurate feeding of the camera tablet counting machine in the embodiment 1 can be automatically completed, and the camera tablet counting machine can count and monitor the material more accurately.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (10)

1. A camera tablet counting machine, characterized by: the shot counting machine comprises a feeding machine, a shot counting camera, a light source (701), a chute (801) and a collecting hopper, wherein a discharging port (304) of the feeding machine corresponds to the upper part of the chute (801), the chute (801) corresponds to the upper part of the collecting hopper, a region between the discharging port (304) of the feeding machine and the chute (801) is a shot identification counting region (702), and the light source (701) penetrates through the shot identification counting region (702) to be received by the shot counting camera and obtains the falling condition of materials (1000) between the discharging port (304) and the chute (801);

the feeder is equipped with and blows material mechanism and feed back mechanism, blows material mechanism and is used for interrupting discharge gate (304) unloading through blowing the material, and feed back mechanism is used for carrying out the feed back mechanism of retrieving because of blowing the material that the material dropped.

2. A camera tablet counting machine according to claim 1, characterized in that: the feeding machine comprises a storage vibration groove, a feeding groove with an inclination angle, a feeding vibration machine (202) for providing a vibration source for the storage vibration groove and a feeding vibration machine (307) for providing a vibration source for the feeding groove; the feeding vibrating machine (202) is connected below the material storage vibrating groove, and the feeding vibrating machine (307) is connected below the feeding groove; one end of the feeding groove is communicated with the storage vibration groove, and the other end of the feeding groove is provided with a discharge hole (304), namely the discharge hole (304) of the feeder.

3. A camera grain counting machine according to claim 2, characterized in that: the material blowing mechanism comprises a gas blowing port (305), the gas blowing port (305) is formed in one side of the material outlet (304), and the gas blowing port (305) is connected with a gas blowing device.

4. A camera grain counting machine according to claim 3, characterized in that: the material return mechanism is arranged on one side of the discharge hole (304) and is used for conveying the blown materials back to the material storage vibration groove;

the feed back mechanism comprises a feed back conveying groove with an inclined angle and a feed back vibrator for providing a vibration source for the feed back conveying groove; one end of the feed back conveying groove is communicated with the storage vibration groove, and the other end of the feed back conveying groove is positioned on one side of the discharge hole (304); the feed back vibrator is positioned below the feed back conveying groove.

5. A camera tablet counting machine according to claim 4, characterized in that: the storage vibration tank is a vibration disc (200), the vibration disc (200) comprises a storage tank (300), a built-in conveying channel and a plurality of bent tanks (301) which are sequentially distributed outwards around the periphery of the storage tank (300), and the bent tanks (301) are arc-shaped; the storage trough is in a barrel shape with an opening at the upper end, and the bent trough (301) is communicated with the storage trough (300); the built-in conveying ways are spirally distributed along the inner wall of the storage tank in an ascending manner;

the feeding grooves comprise a plurality of feeding groove channels with inclination angles, the number of the feeding groove channels is equal to that of the bent grooves (301), and each feeding groove channel is communicated with one bent groove (301); one end of the feeding groove channel is communicated with one end of the bent groove (301), and the other end of the feeding groove channel is a discharge hole (304);

the feeding groove channel comprises a first linear groove (302) and a second linear groove (303), and the first linear groove (302) and the second linear groove (303) are linear; one end of the bent groove (301) is communicated with one end of the first linear groove (302), the other end of the first linear groove (302) is communicated with the second linear groove (303), and the other end of the second linear groove (303) is provided with a discharge hole (304); the first straight-line groove (302) and the second straight-line groove (303) form an included angle in the transverse direction of the connection position.

6. A camera counting machine according to claim 5, characterized in that:

a blanking port (308) is further arranged near the position close to the discharge port (304), and the blanking port (308) and the air blowing port (305) are respectively located on two symmetrical sides of the linear groove II (303);

a material baffle plate (306) is arranged on the side surface along the blowing direction of the blowing port (305);

the number of the bent grooves (301) and the number of the feeding groove channels are four;

the feed back conveying groove comprises a feed back groove I (500) and a feed back groove II (501), and the feed back groove I (500) is positioned below the discharge hole (304); one end of the feed-back groove II (501) is positioned below the feed-back groove I (500), and the other end of the feed-back groove II (501) is communicated with the storage groove (300);

the feeder also comprises a bottom plate, and a third support (402) for supporting and lifting is arranged at the lower end of the feeding vibrator (307) and the upper end of the bottom plate; the feed back vibrator comprises a feed back vibrator I (502) and a feed back vibrator II (503), wherein the feed back vibrator I (502) is positioned below the feed back groove I (500), and the feed back vibrator II (503) is positioned below the feed back groove II (501); a second support (401) for supporting and lifting is arranged at the lower end of the second feed back vibrator (503) and the upper end of the bottom plate; a first support (400) for supporting and lifting is arranged at the lower end of the first feed-back vibrator (502) and the upper end of the bottom plate;

the feeding vibrator (202) is a circular vibrator, and the feeding vibrator (307) and the feed back vibrator are linear vibrators.

7. A camera counting machine according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that: the camera grain counting machine further comprises a turnover material storage mechanism (600), wherein the turnover material storage mechanism (600) is positioned between the chute (801) and the collecting hopper, receives materials falling from the chute (801), and then pours the materials into the collecting hopper;

the overturning and material storing mechanism (600) comprises a material storing groove base (601) and at least one overturning and material storing unit (602) arranged in the material storing groove base (601), wherein the overturning and material storing unit (602) comprises a tipping bucket cavity (607) formed in the material storing groove base (601), the upper end of the tipping bucket cavity (607) is provided with a material storing groove (608) for storing materials, an overturning bucket (610) for receiving the materials is arranged in the tipping bucket cavity (607), and the overturning bucket (610) is connected with a driving part (611) of a driving unit (604) for driving the overturning bucket (610) to overturn.

8. A camera counting machine according to claim 7, characterized in that: the bottom of the storage groove base (601) is provided with a fixing plate (606) for mounting a driving unit (604), and a driving part (611) of the driving unit (604) penetrates through the fixing plate (606) and then is connected with the tail of the turning hopper (610).

9. A camera counting machine according to claim 8, characterized in that:

the driving unit (604) is provided with a position detection unit (605) for detecting the position of the hopper opening (609), and the position detection unit (605) comprises a position detection plate (612) and a photoelectric sensor (613); the position detection plate (612) is arranged on the driving unit (604) and provided with a notch groove (614) facing the hopper opening (609) in the same direction; the photoelectric sensor (613) for detecting the notch groove (614) is provided on the position detection plate (612).

10. A camera tablet counting machine according to claim 9, characterized in that:

the tipping bucket cavity (607) is a circular groove cavity, and the turning bucket (610) is set to be a matched circular turning bucket (610);

a cover plate (603) is arranged on the end surface of the storage tank base (601);

the width of a hopper opening (609) of the overturning hopper (610) is larger than that of a discharge opening (304) at the bottom of the storage tank (608);

the driving unit (604) is a stepping motor, and the driving part (611) is a motor shaft of the stepping motor;

at least two overturning material storage mechanisms (600) which are distributed up and down are arranged on the material storage groove base (601);

the grain cameras are CCD cameras (700);

the shot counting machine also comprises a control mechanism, a CCD camera (700) feeds back the identification condition of the material (1000) to the control mechanism, a position detection unit (605) feeds back the position condition of a hopper opening (609) of a corresponding overturning hopper (610) to the control mechanism, and the control mechanism controls the operation of the feeding vibrating machine (202), the feeding vibrating machine (307), the blowing equipment, the returning vibrating machine and the driving unit (604);

the collecting hopper is provided with a plurality of overturning material storing mechanisms (600) and is used for conveying materials through the forked chutes (800), and the collecting hopper is also controlled by the control mechanism to discharge a certain amount of materials in the hopper.

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