CN213566691U - Counting and feeding device - Google Patents

Abstract

The utility model discloses a count loading attachment relates to the automatic machine field, can realize that the work piece stacks in order and count. The counting and feeding device comprises a vibrating disc; the pushing mechanism comprises a material receiving plate, a material pushing plate and a first driving part; a discharge hole is formed in the material receiving plate; the material pushing plate is provided with a groove; the discharge port is arranged on one side of the feeding track of the vibrating disc and is positioned below the groove; the first driving part is used for driving the material pushing plate so as to enable the groove to be selectively communicated with the feeding rail and the discharge hole; the workpiece conveying assembly comprises an accommodating groove fixing piece, a workpiece accommodating groove and a second driving part, the accommodating groove fixing piece is movably connected with the workpiece accommodating groove, and the second driving part is used for driving the accommodating groove fixing piece to move so that an opening of the workpiece accommodating groove is opposite to the discharge hole or is far away from the discharge hole; a control component comprising a counting module; the control part is electrically connected with the first driving part, the second driving part and the vibration disk.

Description

Counting and feeding device

Technical Field

The utility model relates to an automatic change machinery, especially relate to a count loading attachment.

Background

In the mass production process of some small parts in electronic products, the small parts need to be packaged in batches and accurately counted and packaged. In the existing mode, a manual mode is generally adopted, and a certain amount of spare and accessory parts are counted out and then are manually packaged. For some sheet products, besides the quantitative amount, they are also required to be packed after being orderly stacked. Since the parts are generally small in size, the efficiency of manual stacking and quantitative processing is low, thereby reducing the efficiency of production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a count loading attachment can realize the automatic of work piece and stack in order and count to promote production efficiency.

According to the utility model discloses count loading attachment, count loading attachment includes:

a vibrating pan; the pushing mechanism comprises a material receiving plate, a material pushing plate and a first driving part; a discharge hole is formed in the material receiving plate; the material pushing plate is provided with a groove; the discharge hole is positioned below the groove; the first driving part is used for driving the material pushing plate so that the groove is selectively communicated with the feeding track or the discharge hole of the vibrating disc; the workpiece conveying assembly comprises an accommodating groove fixing piece, a workpiece accommodating groove and a second driving part, the accommodating groove fixing piece is movably connected with the workpiece accommodating groove, and the second driving part is used for driving the accommodating groove fixing piece to move so that an opening of the workpiece accommodating groove is opposite to the discharge hole or is far away from the discharge hole; a control component comprising a counting module; the control part is electrically connected with the first driving part, the second driving part and the vibration disc.

According to the utility model discloses an above-mentioned embodiment has following beneficial effect at least: the workpieces in batches are orderly pushed out of the feeding track of the vibration disc into the groove through the vibration disc, and at the moment, the control part controls the second driving part to position the workpiece accommodating groove under the discharge port and controls the first driving part to drive the material pushing plate to move to the position over the discharge port. The workpiece falls into the workpiece accommodating groove from the discharge hole; the counting module performs count increment. The control component controls the first driving component to drive the material pushing plate to move repeatedly between the feeding track and the discharging port according to the counting of the counting module until the counting meets the requirement and then resets. At the moment, the control part drives the second driving part to convey the workpiece accommodating groove to the blanking station. And the workpieces in the workpiece accommodating grooves are taken out to the packaging structure at the blanking station, so that the workpieces are orderly stacked and counted.

According to the utility model discloses a some embodiments, the work piece storage tank cup joints in the storage tank mounting, be provided with the screw hole on the storage tank mounting, the storage tank mounting is through installing the bolt fastening on the screw hole the work piece storage tank. The workpiece accommodating groove and the accommodating groove fixing piece can be movably connected in a bolt mode, so that the operation is simpler.

According to some embodiments of the present invention, the workpiece accommodating groove and the bottom of the accommodating groove fixing member are provided with first through holes; a jacking assembly is arranged below the workpiece conveying assembly and comprises a jacking rod and a third driving part, and the jacking rod is positioned right below the discharge hole; the third driving part is used for driving the lifting rod to move up and down and enabling the lifting rod to penetrate through the first through hole, and the third driving part is electrically connected with the control part. Through setting up the jacking subassembly, can be so that when the unloading, the work piece directly falls to the terminal surface of jacking pole from the discharge gate to move down through jacking pole and place in the work piece storage tank, thereby reduce the distance of work piece whereabouts in the air, so that the work piece can be placed in the work piece storage tank in order.

According to some embodiments of the present invention, the third driving part includes a second servo motor, a lead screw sliding table module, and a sliding connection plate, the second servo motor is connected to the lead screw sliding table module, one end of the lifting rod is connected to the sliding connection plate, and the sliding connection plate is connected to the lead screw sliding table module; the second servo motor is electrically connected with the control component. Through lead screw slip table module and servo motor's cooperation mode, can promote the precision that the lifting rod removed.

According to some embodiments of the present invention, the pushing mechanism further comprises a T-shaped cover plate, the T-shaped cover plate is connected to the receiving plate, and the receiving plate is provided with a feeding port communicated with the feeding track; the T-shaped cover plate is located above the feeding hole, the material pushing plate comprises a first U-shaped strip, a vertical plate of the T-shaped cover plate is located in the first U-shaped strip, and the vertical plate limits the moving distance of the first U-shaped strip. Through setting up T type apron, can be so that the work piece from the feed inlet when getting into by the lid can not the perk, the riser of T type apron can retrain the displacement of scraping wings simultaneously to make the great work piece of area can translate to the recess in the back, by accurate transfer to the discharge gate.

According to some embodiments of the present invention, the pushing mechanism further comprises a feeding detection device, the feeding detection device is disposed above the discharge port; the feeding detection device is electrically connected with the control part. By arranging the feeding detection device, the control part can judge whether to stop pushing materials according to the detection result of the feeding detection device.

According to some embodiments of the present invention, the second driving member comprises an index plate and a first power member for driving the index plate to rotate; the containing groove fixing piece is arranged on the dividing plate, and the first power part is electrically connected with the control part. Through setting up the graduated disk for the material loading, get the material and all can follow the graduated disk setting, thereby can promote operating efficiency.

According to the utility model discloses a some embodiments, count loading attachment still includes initial point detection station, initial point detection station sets up one side of graduated disk, be provided with initial point detection device on the initial point detection station, initial point detection device is used for confirming graduated disk pivoted initial position, initial point detection device with the control unit electricity is connected. Through setting up initial point detection device for after the graduated disk is stopped by force, can rotate the graduated disk to initial point detection station back, and restart, thereby guarantee that the work piece storage tank on the graduated disk when rotating, the work piece storage tank can be accurate stops in the station executive operation that corresponds.

According to the utility model discloses a some embodiments, count loading attachment still includes storage tank detection station, storage tank detection station sets up one side of graduated disk, be provided with the height detection installing support on the storage tank detection station and install height detection device on the height detection installing support, height detection device with the control unit electricity is connected. The material pushing mechanism can be controlled to place the workpiece only in the placed workpiece accommodating groove by arranging the accommodating groove detection station, so that the working efficiency is improved.

According to some embodiments of the utility model, count loading attachment still includes the work piece detection station, be provided with work piece detection device on the work piece detection station, work piece detection device is used for detecting whether there is the work piece in the work piece storage tank, work piece detection device with the control unit electricity is connected. The workpiece detection device can avoid continuous feeding of the workpiece accommodating groove with the workpiece, so that counting errors are caused.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a counting and feeding device according to an embodiment of the present invention;

fig. 2 is a schematic view of a material pushing plate (without the material pushing plate) according to an embodiment of the present invention;

FIG. 3 is a structural diagram of a pushing mechanism (without a T-shaped cover plate) according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a workpiece transfer assembly according to an embodiment of the present invention;

fig. 5 is a diagram of a jacking assembly structure according to an embodiment of the present invention.

Reference numerals:

a vibrating disk 100, a feeding track 101,

The device comprises a material pushing mechanism 200, a first mounting seat 210, a first connecting plate 220, a material receiving plate 230, a material inlet 231, a strip-shaped groove 232, a material outlet 233, a material pushing plate 240, a groove 241, a first U-shaped strip 242, a second U-shaped strip 243, a T-shaped cover plate 250, a vertical plate 251, a second mounting seat 260, a feeding detection device 261, a sliding rail 270, a first sliding table 271, an air cylinder 272, a sliding table air cylinder mounting support 273, a material pushing air cylinder connecting plate 274, a floating joint 275,

A workpiece transfer assembly 300, a workpiece accommodating groove 310, a strip-shaped opening 311, an accommodating groove fixing member 320, an index plate 330, a first servo motor 340, a speed reducer 341, a speed reducer mounting plate 342, an origin detection device 350, a height detection mounting bracket 360, a height detection device 361, a workpiece detection device 370, a workpiece,

A workbench 400, a case 410, a control display screen 420,

The jacking assembly 500, the jacking rod 510, the second servo motor 520, the screw rod sliding table module 521, the second sliding table 5211, the module mounting bracket 523, the sliding connection plate 524 and the towing rod flange 525.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

According to the utility model discloses count loading attachment, as shown in fig. 1 to fig. 3, count loading attachment includes:

a vibratory pan 100; the pushing mechanism 200, the pushing mechanism 200 includes a receiving plate 230, a pushing plate 240 and a first driving component; the material receiving plate 230 is provided with a material outlet 233; the stripper plate 240 is provided with a groove 241; the discharge port 233 is positioned below the groove 241; the first driving part is used for driving the material pushing plate 240, so that the groove 241 is selectively communicated with the feeding track 101 or the discharge hole 233 of the vibrating disk; the workpiece conveying assembly 300 comprises a containing groove fixing piece 320, a workpiece containing groove 310 and a second driving part, wherein the containing groove fixing piece 320 is movably connected with the workpiece containing groove 310, and the second driving part is used for driving the containing groove fixing piece 320 to move so that the opening of the workpiece containing groove 310 is opposite to the discharge hole 233 or far away from the discharge hole 233; a control component comprising a counting module; the control unit is electrically connected to the first driving unit, the second driving unit, and the vibration plate 100.

It should be understood that the counting module is used to count the number of workpiece ejections. Since the counting module is an existing counter, it is not described in detail here.

It should be understood that vibratory tray 100 may enable orderly output of disordered work pieces. The feeding rail 101 is a linear groove to extend the feeding distance.

It should be understood that the workpiece receiving slot 310 is shaped to match the shape of the workpiece such that the workpiece can be stacked up and down into the workpiece receiving slot 310. The workpiece accommodating grooves 310 are movably connected, the whole workpiece accommodating grooves 310 can be taken out and then inverted to be packaged in a specified mode, and one-time quantitative and orderly packaging can be completed.

It should be understood that in some embodiments, the control component may be a single-chip microcomputer; in other embodiments, the control component is a PLC controller. In some embodiments, the counting and feeding device is further provided with a control display screen 420, and the control display screen 420 is provided with a start button, a stop button and an emergency stop button; the automatic control system is used for starting and stopping the manual intervention counting feeding device under normal and emergency conditions and adjusting the position of the conveying assembly.

It should be understood that, in some embodiments, the first driving part includes a slide rail 270, a first sliding table 271 and a cylinder 272, and the slide rail 270 is disposed on the receiving plate 230; the first sliding table 271 is slidably disposed on the sliding rail 270; one side of the first sliding table 271 is connected with the material pushing plate 240; the cylinder 272 is connected to the first slide table 271. In other embodiments, the first driving unit is configured as a screw rod and a motor, one end of the screw rod is connected to the motor, and the other end of the screw rod is connected to the material pushing plate 240, and the motor controls the extension and retraction of the screw rod to move the material pushing plate 240 linearly.

It should be understood that the counting and feeding device further comprises a workbench 400, and the vibrating disk 100, the pushing mechanism 200 and the workpiece conveying assembly 300 are arranged on the workbench 400; the control components are disposed within a housing 410 of the workstation 400.

Therefore, the batch of workpieces are sequentially pushed out from the feeding track 101 of the vibrating tray 100 to the groove 241 by the vibrating tray 100, the workpieces are pushed out from the feeding hole 231 to the groove 241 by the vibrating tray 100, and at this time, the control part controls the second driving part to position the workpiece accommodating groove 310 right below the discharging hole 233 and controls the first driving part to drive the material pushing plate 240 to move right above the discharging hole 233. The workpiece falls into the workpiece accommodating groove 310 from the discharge port 233; the counting module performs count increment. The control part controls the first driving part to drive the material pushing plate 240 to move repeatedly between the feeding hole 231 and the discharging hole 233 according to the counting of the counting module until the counting meets the requirement and then resets. At this time, the control part drives the second driving part to transfer the workpiece receiving groove 310 to the blanking station. The workpieces in the workpiece accommodating grooves 310 are taken out to the packaging structure at the blanking station, so that the workpieces are orderly stacked and counted.

As shown in fig. 4, in some embodiments, the workpiece receiving groove 310 is sleeved in the receiving groove fixing member 320, a threaded hole is formed on the receiving groove fixing member 320, and the workpiece receiving groove 310 is fixed by the receiving groove fixing member 320 through a bolt installed on the threaded hole. The workpiece accommodating groove 310 and the accommodating groove fixing member 320 can be movably connected by means of bolts, so that the operation is simpler.

It will be appreciated that in some embodiments, the bolts are thumb bolts, which may further enhance ease of operation. In other embodiments, the bolts are conventional bolts.

As shown in fig. 5, in some embodiments, the workpiece receiving groove 310 and the receiving groove fixing member 320 are provided with first through holes at the bottoms thereof; a jacking assembly 500 is arranged below the workpiece conveying assembly 300, the jacking assembly 500 comprises a jacking rod 510 and a third driving part, and the jacking rod 510 is positioned right below the discharge port 233; the third driving part is used for driving the lifting rod 510 to move up and down and enabling the lifting rod to penetrate through the first through hole; the third driving part is electrically connected with the control part. By arranging the jacking assembly 500, when blanking is performed, the workpiece directly falls to the end surface of the jacking rod 510 from the discharge port 233 and moves downwards through the jacking rod 510 to be placed in the workpiece accommodating groove 310, so that the falling distance of the workpiece in the air is reduced, and the workpiece can be orderly placed in the workpiece accommodating groove 310.

It should be understood that the end surface of the lift pins 510 is flat, and thus, it is possible to provide a horizontal supporting force to the workpiece, so that the workpiece can smoothly fall from the discharge hole 233 onto the lift pins 510 and move down with the lift pins 510. It should be understood that the lifting rod 510 is lowered after all the workpieces are placed thereon so that the workpieces fall into the workpiece receiving grooves 310.

As shown in fig. 5, in some embodiments, the third driving part includes a second servo motor 520, a lead screw sliding table module 521, and a sliding connection plate 524, the second servo motor 520 is connected to the lead screw sliding table module 521, one end of the lift rod 510 is connected to the sliding connection plate 524, and the sliding connection plate 524 is connected to the lead screw sliding table module 521. The second servo motor 520 is electrically connected to the control part. Through the cooperation mode of lead screw slip table module 521 and servo motor, can promote the precision that jacking pole 510 removed.

As shown in fig. 2, in some embodiments, the material pushing mechanism 200 further includes a T-shaped cover plate 250, the T-shaped cover plate 250 is connected to the material receiving plate 230, and the material receiving plate 230 is provided with a feeding hole 231 communicated with the feeding track 101; the T-shaped cover plate 250 is positioned above the feed inlet 231; the material pushing plate 240 comprises a first U-shaped strip 242, a riser 251 of the T-shaped cover plate 250 is positioned in the first U-shaped strip 242, and the riser 251 is used for limiting the moving distance of the first U-shaped strip 242. Through the arrangement of the T-shaped cover plate 250, the workpiece can be covered and cannot tilt when entering from the feeding hole 231, and meanwhile, the vertical plate 251 of the T-shaped cover plate 250 can restrict the moving distance of the material pushing plate 240, so that the workpiece with a large area can be accurately transferred to the discharging hole 233 after being translated into the groove 241.

It is understood that the feed port 231 is provided to facilitate feeding.

It should be appreciated that in some embodiments, the ejector plate 240 further includes a second U-shaped strip 243, the second U-shaped strip 243 is disposed perpendicular to the first U-shaped strip 242, and the opening of the first U-shaped strip 242 faces upward. One side of the second U-shaped bar 243 is connected to the first driving part.

As shown in fig. 2, in some embodiments, the pushing mechanism 200 further includes a feeding detection device 261, the feeding detection device 261 is disposed above the discharging hole 233, and the feeding detection device 261 is electrically connected to the control component. By providing the feeding detection device 261, the control unit can determine whether to stop pushing the material according to the detection result of the feeding detection device 261.

It should be understood that in some embodiments, the feed detection device 261 is a fiber optic sensor; in other embodiments, feed detection device 261 is a displacement sensor.

As shown in fig. 4, in some embodiments, the second drive member comprises an indexing disk 330 and a first power member for driving the indexing disk 330 in rotation; the tank holder 320 is provided on the index plate 330, and the first power member is electrically connected to the control member. Through setting up graduated disk 330 for the material loading, get the material and all can follow graduated disk 330 and set up, thereby can promote operating efficiency.

It should be understood that in some embodiments, the first power component includes a first servo motor 340, a speed reducer 341, the speed reducer 341 being coupled to the indexing disk 330, and the first servo motor 340 being coupled to the indexing disk 330. The workpiece accommodating groove 310 can be stopped at the preset position more accurately by the first servo motor 340 and the speed reduction motor. In other embodiments, the first power component includes only the first servomotor 340, and the first servomotor 340 is coupled to the indexing disk 330.

As shown in fig. 1, in some embodiments, the counting and feeding device further includes an origin detection station, the origin detection station is disposed on one side of the index plate 330, an origin detection device 350 is disposed on the origin detection station, the origin detection device 350 is configured to determine an initial position of rotation of the index plate 330, and the origin detection device 350 is electrically connected to the control component. By arranging the origin detection device 350, after the index plate 330 is forcibly stopped, the index plate 330 can be rotated to the origin detection station and restarted, so that the workpiece accommodating groove 310 on the index plate 330 can be correctly stopped at the corresponding station to execute the operation when the workpiece accommodating groove 310 on the index plate 330 is rotated.

It should be understood that in some embodiments, origin detection device 350 is a photoelectric switch. In other embodiments, origin detection device 350 is a light sensor.

It should be understood that the position where the workpiece accommodating groove 310 stops after the index plate 330 is forcibly stopped is not fixed, and at this time, if the index plate 330 is directly started to rotate, the workpiece accommodating groove 310 cannot be correctly stopped at the discharge opening 233 or the blanking position. Therefore, the origin detection device 350 is configured to adjust the index plate 330 to the origin detection station and then continue to operate, so that the workpiece accommodating groove 310 stops at the correct station to perform the operation.

It should be understood that a second through hole is formed at the mounting position of each workpiece accommodating groove 310 corresponding to the index plate 330; the origin detection device 350 is disposed below the second through hole; therefore, the origin detection device 350 can detect the distance from the origin detection device 350 to the upper shield through the second through hole; it is determined whether the index plate 330 has been rotated to the origin detection station.

As shown in fig. 1, in some embodiments, the counting and feeding device further includes a receiving groove detection station, the receiving groove detection station is disposed on one side of the dividing plate 330, a height detection mounting bracket 360 and a height detection device 361 mounted on the height detection mounting bracket 360 are disposed on the receiving groove detection station, and the height detection device 361 is electrically connected to the control component. The arrangement of the accommodating groove detection station can control the pushing mechanism 200 to place the workpiece only in the placed workpiece accommodating groove 310, so as to improve the working efficiency.

It should be understood that in some embodiments, the height detection device 361 is provided as a light sensor; in other embodiments, the height detection device 361 is provided as a photoelectric switch. It should be noted that, in some embodiments, in order to further improve the detection force, two height detection devices 361 are provided, and the heights from the workpiece accommodating groove 310 are not consistent; respectively, for detecting whether there is a workpiece receiving groove 310 and whether the workpiece receiving groove 310 is placed well. In actual operation, the pushing mechanism 200 does not operate the workpiece accommodating groove 310 that is not present or is not placed. The worker replaces the workpiece accommodating groove 310 or corrects the position of the workpiece accommodating groove 310 according to the alarm information of the control device.

As shown in fig. 1, in some embodiments, the counting and feeding device further includes a workpiece detection station, a workpiece detection device 370 is disposed on the workpiece detection station, the workpiece detection device 370 is configured to detect whether there is a workpiece in the workpiece accommodating slot 310, and the workpiece detection device 370 is electrically connected to the control component. The workpiece detection device 370 can prevent the workpiece accommodating groove 310 with the workpiece from being continuously loaded, which results in counting errors.

It should be understood that in some embodiments, the bottom of the workpiece receiving slot 310 is provided with a first through hole, and the workpiece detection device 370 is disposed below the first through hole. The workpiece sensing device 370 is a light sensing switch. In other embodiments, the workpiece detection device 370 is a displacement sensor, and the displacement of the displacement sensor can determine whether there is a workpiece in the workpiece receiving slot 310.

A counting and feeding device implemented according to an embodiment of the present invention is described in detail below with reference to one specific embodiment of fig. 1 to 5. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1 to 3, the counting and feeding device includes a vibration plate 100; the pushing mechanism 200, the pushing mechanism 200 includes a receiving plate 230, a pushing plate 240 and a first driving component; the receiving plate 230 is provided with a discharge port 233 and a feed port 231 connected with the vibration plate 100; the stripper plate 240 is provided with a groove 241; the discharge hole 233 is arranged at one side of the feed hole 231 and below the groove 241; the first driving part drives the material pushing plate 240 to enable the groove 241 to be communicated with the feeding hole 231 and the discharging hole 233; the workpiece conveying assembly 300 comprises a containing groove fixing piece 320, a workpiece containing groove 310 and a second driving part, wherein the containing groove fixing piece 320 is movably connected with the workpiece containing groove 310, and the second driving part is used for driving the containing groove fixing piece 320 to move so that the opening of the workpiece containing groove 310 is opposite to the discharge hole 233 or far away from the discharge hole 233; a control component comprising a counting module; the control unit is electrically connected to the first driving unit, the second driving unit, and the vibration plate 100.

Specifically, as shown in fig. 2, a strip-shaped groove 232 is disposed on one side of the feed port 231, and the discharge port 233 is disposed in the strip-shaped groove 232. The ejector plate 240 moves within the strip groove 232.

Specifically, the counting and feeding device further comprises a workbench 400, and the vibrating disc 100, the pushing mechanism 200 and the workpiece conveying assembly 300 are arranged on the workbench 400; the control components are disposed within a housing 410 of the workstation 400.

The pushing mechanism 200 further includes a first mounting seat 210 and a first connecting plate 220, wherein the first mounting seat 210 is fixed on the workbench 400. The first mounting seat 210 is connected to the receiving plate 230 through the first connection plate 220.

Further, the feeding rail 101 is provided as a linear groove.

Specifically, the workpiece accommodating groove 310 is in a shape matched with the workpiece, so that the workpiece can be stacked in the workpiece accommodating groove 310 from top to bottom, and when the workpiece is taken out, the whole workpiece accommodating groove 310 is taken out and then inverted to be packaged in a specified manner, and then quantitative and ordered packaging can be completed. A strip-shaped opening 311 is further disposed at one side of the workpiece accommodating groove 310 to facilitate workpiece taking.

Specifically, the control component is a PLC controller. As shown in fig. 1, the counting and feeding device is further provided with a control display screen 420, and the control display screen 420 is provided with a start button, a stop button and an emergency stop button; the automatic control system is used for starting and stopping the manual intervention counting feeding device under normal and emergency conditions and adjusting the position of the conveying assembly.

Specifically, the first driving component includes a slide rail 270, a first sliding table 271 and a cylinder 272, and the slide rail 270 is disposed on the material receiving plate 230; the first sliding table 271 is slidably disposed on the sliding rail 270; one side of the first sliding table 271 is connected with the material pushing plate 240; the cylinder 272 is connected to the first slide table 271. Specifically, the first driving part further comprises a sliding table cylinder mounting bracket 273, a pushing cylinder connecting plate 274 and a floating joint 275; the floating joint 275 is connected with the first sliding table 271, two ends of the pushing cylinder connecting plate 274 are respectively connected with the floating joint 275 and the cylinder 272, and the cylinder 272 is fixedly arranged on the sliding table cylinder mounting bracket 273; the slide cylinder mounting bracket 273 is fixed to the table 400.

As shown in fig. 1, the workpiece receiving groove 310 is sleeved in the receiving groove fixture 320, a threaded hole is formed in the receiving groove fixture 320, and the workpiece receiving groove 310 is fixed by the receiving groove fixture 320 via a bolt installed in the threaded hole.

Further, the bolt is a butterfly bolt.

As shown in fig. 5, the bottom of the workpiece accommodating groove 310 and the accommodating groove fixing member 320 are provided with first through holes; a jacking assembly 500 is arranged below the workpiece conveying assembly 300, the jacking assembly 500 comprises a jacking rod 510 and a third driving part, and the jacking rod 510 is positioned right below the discharge port 233; the third driving part is used for driving the lifting rod 510 to move up and down and enabling the lifting rod 510 to penetrate through the first through hole; the third driving part is electrically connected with the control part.

As shown in fig. 5, the third driving part includes a second servo motor 520, a lead screw sliding table module 521, a module mounting bracket 523, and a sliding connecting plate 524, the second servo motor 520 is connected to the lead screw sliding table module 521, one end of the lifting rod 510 is connected to the sliding connecting plate 524, and the sliding connecting plate 524 is connected to the lead screw sliding table module 521. The second servo motor 520 is electrically connected to the control part. The module mounting bracket 523 is connected with the screw sliding table module 521.

Specifically, the third driving component includes a second servo motor 520, a screw rod sliding table module 521, a module mounting bracket 523, a sliding connecting plate 524, and a tow bar flange 525; the second servo motor 520 is connected with the screw rod sliding table module 521 and is arranged at the bottom of the screw rod sliding table module 521; the jacking rod 510 is fixed on the sliding connection plate 524 through a towing rod flange 525, and the sliding connection plate 524 is connected with the second sliding table 5211 of the screw sliding table module 521 in a sliding manner.

As shown in fig. 2, the pushing mechanism 200 further includes a T-shaped cover plate 250, the T-shaped cover plate 250 is connected to the material receiving plate 230, and the material receiving plate 230 is provided with a feeding port 231 communicated with the feeding track 101; the T-shaped cover plate 250 is positioned above the feed inlet 231; the material pushing plate 240 comprises a first U-shaped strip 242, a riser 251 of the T-shaped cover plate 250 is positioned in the first U-shaped strip 242, and the riser 251 is used for limiting the moving distance of the first U-shaped strip 242.

Specifically, the material pushing plate 240 further includes a second U-shaped strip 243, the second U-shaped strip 243 is perpendicular to the first U-shaped strip 242, and an opening of the first U-shaped strip 242 faces upward. One side of the second U-shaped bar 243 is connected to the first driving part.

As shown in fig. 2, the pushing mechanism 200 further includes a feeding detection device 261, the feeding detection device 261 is disposed above the discharging hole 233, and the feeding detection device 261 is electrically connected to the control unit. Specifically, the feeding detection device 261 is a fiber sensor. Specifically, the receiving plate 230 is further provided with a second mounting seat 260, a lower end of the second mounting seat 260 is connected with the T-shaped cover plate 250, and the second mounting seat 260 is connected with the feeding detection device 261.

As shown in fig. 4, the second driving member includes an index plate 330 and a first power member for driving the index plate 330 to rotate; the tank holder 320 is provided on the index plate 330, and the first power member is electrically connected to the control member. The index plate 330 is disposed on the table 400. Specifically, the number of the workpiece accommodating grooves 310 is 8. The 8 container holders 320 are disposed along the edge of the index plate 330. Specifically, the index plate 330 is provided with a second through hole, the second through hole is located below the first through hole, and the second through hole is larger than the first through hole; the lifting rod 510 sequentially passes through the second through hole and the first through hole when moving upward.

Specifically, the first power component includes a first servo motor 340 and a speed reducer 341, the speed reducer 341 is connected to the index plate 330, and the first servo motor 340 is connected to the index plate 330. Specifically, the second driving component further comprises a reducer mounting plate 342; the speed reducer mounting plate 342 is located below the index plate 330, and the speed reducer 341 is disposed in the middle of the index plate 330 and fixed to the speed reducer mounting plate 342. The first servo motor 340 is mounted to the bottom of the reducer mounting plate 342.

As shown in fig. 1, the counting and feeding device further includes an original point detection station, the original point detection station is disposed on one side of the index plate 330, an original point detection device 350 is disposed on the original point detection station to determine an initial position of the index plate 330, and the original point detection device 350 is electrically connected to the control unit. Specifically, the origin detection device 350 is a photoelectric switch.

Further, as shown in fig. 1, the counting and feeding device further includes a receiving groove detection station, the receiving groove detection station is disposed on one side of the dividing plate 330, the receiving groove detection station is provided with a height detection mounting bracket 360 and a height detection device 361 mounted on the height detection mounting bracket 360, and the height detection device 361 is electrically connected to the control component. Specifically, the height detecting device 361 is provided as a photoelectric switch.

Further, two height detection devices 361 are arranged, and the heights from the workpiece accommodating groove 310 are different; respectively, for detecting whether there is a workpiece receiving groove 310 and whether the workpiece receiving groove 310 is placed well.

Further, as shown in fig. 1, the counting and feeding device further includes a workpiece detection station, a workpiece detection device 370 is disposed on the workpiece detection station to detect whether a workpiece is located in the workpiece accommodating slot 310, and the workpiece detection device 370 is electrically connected to the control component. Specifically, the workpiece detection device 370 is disposed below the first through hole. The workpiece sensing device 370 is a light sensing switch.

Specifically, the index plate 330, the origin detection station, the storage tank detection station, and the workpiece detection station are all disposed on the work table 400. The pushing mechanism 200, the original point detection station, the accommodating groove detection station and the workpiece detection station are arranged along the edge of the index plate 330.

In operation, the counting and feeding device is started, and the control component controls the index plate 330 to rotate, so that the workpiece accommodating groove 310 is located right below the discharge hole 233. At this time, the control part controls the vibration plate 100 to vibrate, so that the workpiece can be pushed into the groove 241 from the feeding port 231 along the feeding track 101. At this time, the control part controls the lift pins 510 to move up to below the discharge hole 233 and to be spaced apart from the discharge hole 233 by one workpiece. The control part controls the first driving part to drive the material pushing plate 240 to move toward the material outlet 233 so that the workpiece falls onto the lift pins 510. At this time, the jacking assembly 500 moves downwards by the distance of one workpiece, the feeding detection device 261 judges the distance to the workpiece, and when the distance shows that the workpiece is not in the workpiece accommodating groove 310, the counting of the counting module is increased; the control component controls the first driving component to continue pushing. The lifting rod 510 moves down to the workpiece accommodating groove 310 after moving down for a preset number of times; at this time, the feeding detection device 261 judges that the workpiece has fallen into the workpiece accommodating groove 310, and the counting module is cleared. At the same time, the control unit resets the first driving unit and stops the vibration of the vibration plate 100 until the next workpiece accommodation slot 310 is located right below the discharge opening 233.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a count loading attachment which characterized in that includes:

a vibrating pan;

the pushing mechanism comprises a material receiving plate, a material pushing plate and a first driving part; a discharge hole is formed in the material receiving plate; the material pushing plate is provided with a groove; the discharge hole is positioned below the groove; the first driving part is used for driving the material pushing plate so that the groove is selectively communicated with the feeding track or the discharge hole of the vibrating disc;

the workpiece conveying assembly comprises an accommodating groove fixing piece, a workpiece accommodating groove and a second driving part, the accommodating groove fixing piece is movably connected with the workpiece accommodating groove, and the second driving part is used for driving the accommodating groove fixing piece to move so that an opening of the workpiece accommodating groove is opposite to the discharge hole or is far away from the discharge hole;

a control component comprising a counting module; the control part is electrically connected with the first driving part, the second driving part and the vibration disc.

2. The counting and feeding device according to claim 1,

the workpiece accommodating groove is sleeved in the accommodating groove fixing piece, a threaded hole is formed in the accommodating groove fixing piece, and the workpiece accommodating groove is fixed by the accommodating groove fixing piece through a bolt installed in the threaded hole.

3. The counting and feeding device according to claim 1,

the bottom parts of the workpiece accommodating groove and the accommodating groove fixing part are provided with first through holes; a jacking assembly is arranged below the workpiece conveying assembly and comprises a jacking rod and a third driving part, and the jacking rod is positioned right below the discharge hole; the third driving part is used for driving the lifting rod to move up and down and enabling the lifting rod to penetrate through the first through hole; the third driving part is electrically connected with the control part.

4. The counting and feeding device according to claim 3,

the third driving part comprises a second servo motor, a screw rod sliding table module and a sliding connecting plate, the second servo motor is connected with the screw rod sliding table module, one end of the jacking rod is connected with the sliding connecting plate, and the sliding connecting plate is connected with the screw rod sliding table module; the second servo motor is electrically connected with the control component.

5. The counting and feeding device according to claim 1,

the pushing mechanism further comprises a T-shaped cover plate, the T-shaped cover plate is connected with the material receiving plate, and the material receiving plate is provided with a feeding hole communicated with the feeding track; the T-shaped cover plate is positioned above the feeding hole; the material pushing plate comprises a first U-shaped strip, a vertical plate of the T-shaped cover plate is located in the first U-shaped strip, and the vertical plate is used for limiting the moving distance of the first U-shaped strip.

6. The counting and feeding device according to claim 1,

the material pushing mechanism further comprises a feeding detection device, and the feeding detection device is arranged above the discharge hole; the feeding detection device is electrically connected with the control part.

7. The counting and feeding device according to claim 1,

the second driving part comprises an indexing disc and a first power part for driving the indexing disc to rotate; the containing groove fixing piece is arranged on the dividing plate, and the first power part is electrically connected with the control part.

8. The counting and feeding device according to claim 7, further comprising:

the original point detection station is arranged on one side of the dividing plate, and is provided with an original point detection device which is used for determining the initial position of the rotation of the dividing plate; the origin detection device is electrically connected with the control component.

9. The counting and feeding device according to claim 7, further comprising:

the height detection device comprises a storage tank detection station, wherein the storage tank detection station is arranged on one side of the dividing plate, a height detection mounting bracket and a height detection device are arranged on the storage tank detection station, the height detection device is arranged on the height detection mounting bracket, and the height detection device is electrically connected with the control part.

10. The counting and feeding device according to claim 7, further comprising:

the workpiece detection device is used for detecting whether a workpiece is arranged in the workpiece accommodating groove, and the workpiece detection device is electrically connected with the control part.

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