CN217569720U - Select machine of signing - Google Patents

Abstract

The utility model belongs to the technical field of select bamboo slips, specifically disclose a select bamboo slips machine, including the workbin of keeping in, conveying mechanism, detection mechanism, rejection mechanism, the finished product workbin, wherein conveying mechanism's head end connects the workbin of keeping in, conveying mechanism's tail termination finished product workbin, detection mechanism, rejection mechanism are located one side of conveying mechanism, fixedly connected with is used for detecting the height detection sensor of finished product workbin interior material height on the high position that suits in the finished product workbin, and the signal transmission that height detection sensor will detect gives the controller, controls conveying mechanism's servo motor rotational speed by the controller. The utility model discloses structural design is very reasonable, and equipment functioning speed is fast, and the operation is stable.

Description

Select machine of signing

Technical Field

The utility model relates to a select and sign equipment, concretely relates to select machine of signing of shaft-like thing such as cotton swab stick rod.

Background

Rod-shaped products such as toothpicks and cotton swabs have high requirements on the shape of the rod-shaped parts, and the rod-shaped parts are easy to have quality defects due to various reasons, such as burrs, gaps, mildew and other defects of the rod-shaped parts of the cotton swabs and the cotton swabs, so the rod-shaped parts are generally subjected to shape detection and selection. Generally, the detection is carried out before products leave a factory in the prior art, the mode easily causes production waste, and the existing detection before production mainly depends on manual work, so that the working efficiency and the detection effect are influenced.

Disclosure of Invention

To the not enough of above-mentioned prior art existence, the utility model aims at providing a machine is signed in selection that structural design is reasonable, excellent in use effect.

In order to achieve the above object, the utility model adopts the following technical scheme: a label selecting machine comprises a temporary storage bin, a conveying mechanism, a detecting mechanism, a removing mechanism and a finished product bin, wherein the head end of the conveying mechanism is connected with the temporary storage bin, the tail end of the conveying mechanism is connected with the finished product bin, and the detecting mechanism and the removing mechanism are located on one side of the conveying mechanism.

Further, reject the mechanism and reject the pole including automatic flexible, the flexible direction that the pole was rejected in automatic flexible is the quadrature setting with conveying mechanism direction of delivery, is provided with the holding tank that is used for independently placing a root stick pole on the conveying mechanism, and the free end of the pole is rejected in automatic flexible just facing to the one end of corresponding that root stick pole. Through the mode of rejecting the pole, adopt automatic clamping jaw or other similar structures to choose among the prior art, reject speed faster.

Furthermore, a waste rod collecting pipe is fixedly connected to the other side of the conveying mechanism and the position, opposite to the rejecting mechanism, of the rejecting mechanism, and the other end of the waste rod collecting pipe is located in the waste collecting box. This design can be effectively collected useless pole to prevent useless pole because of rejecting the operation in a confused state of mind at flying, guaranteed the operational safety nature.

Further, a rubber strip which is in contact with the top of the rod on the conveying mechanism is fixed above the conveying mechanism and below the detection mechanism through a mounting plate. The thickness of the mounting plate may be small so as to meet the requirement that the rubber strip can rub the stick rod on the conveying mechanism through friction, but the shielding of the stick rod is small so as not to influence the detection result of the detection mechanism on the appearance of the stick rod.

Further, detection mechanism includes the three camera that sets up side by side along conveying mechanism direction of delivery, and the camera perpendicular to conveying mechanism sets up.

Further, conveying mechanism includes that two are parallel and be and carry the front end to carry the rear end to go up the transport chain of oblique form, at every equidistant fixedly connected with a plurality of fixture blocks of seting up the spacing groove in the transport chain outside, two holding tanks that just constitute the stick pole of two spacing grooves of two corresponding fixture blocks on two transport chains.

Furthermore, the finished product workbin mainly comprises two vertical baffles that are relative setting, the slant baffle that meets with the conveying mechanism tail end, the material receiving and feeding box of bottom, wherein the both sides of slant baffle are fixedly connected with a vertical baffle respectively, connect material feeding box swing joint in the bottom of slant baffle, vertical baffle, and connect material feeding box and go up and lie in the side fixedly connected with an eccentric shaft with one side with the slant baffle on the material receiving and feeding box, the eccentric shaft is by the eccentric drive of corresponding servo motor. The material receiving and feeding box continuously performs reciprocating motion through the rotation of the eccentric shaft, so that finished cotton swabs are supplied to the next procedure.

Compared with the prior art, the utility model discloses the beneficial effect who possesses is:

1. the utility model discloses a set up the height detection sensor in the finished product workbin, monitor the material level in the finished product workbin in real time, when the material level is less than the setting value in the finished product workbin, the transport of conveying mechanism is controlled by the controller and is accelerated, and when the material level meets the requirements, the original conveying speed before the transport mechanism keeps accelerating is controlled by the controller, can guarantee effective linking and high efficiency operation of whole production line;

2. the utility model discloses an automatic flexible rejection that rejects pole etc. and realize unqualified material can effectively accelerate rejection speed, improves then and selects bamboo slips speed, realizes the high efficiency work of equipment.

The utility model discloses structural design is very reasonable, and equipment functioning speed is fast, and moves stably.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the connection relationship between the conveying mechanism and the waste rod collecting pipe and the waste collecting box after a part of the front surface of the utility model is cut away;

FIG. 3 is a schematic view of the connection relationship between the rubber strip and the conveying mechanism;

fig. 4 is a schematic view of a position connection relationship among the mounting plate, the rubber strip and the camera of the present invention;

fig. 5 is a schematic diagram of the position connection relationship among the mounting plate, the rubber strip and the camera of the present invention;

fig. 6 is a control schematic diagram related to the present invention;

the automatic feeding device comprises a temporary storage bin 1, a temporary storage bin 2, a conveying chain 2.1, a clamping block 3, a CCD camera 4, an automatic telescopic rejecting rod 5, a waste rod collecting pipe 7, a finished product bin 7.1, an oblique baffle 7.2, a vertical baffle 7.3, a material receiving and feeding box 7.4, a material receiving wheel 8, an eccentric shaft 9, a height detection sensor 10, a rack 11, a mounting plate 11, a waist-shaped hole 11.1, a rubber strip 12, a rubber strip 13 and a label rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In addition, the terms "fixedly connected" and "fixed" in the text are the prior art, and according to the circumstances, the conventional connection modes such as bolt fixing, welding fixing and the like are adopted. And all parts not described in detail below should be performed as in the prior art.

As shown in fig. 1-6, the utility model discloses a select bamboo slips machine, including temporary storage workbin 1, conveying mechanism, detection mechanism, rejection mechanism, the finished product workbin 7 of fixed connection in frame 10. Wherein the head end of conveying mechanism connects temporary storage case 1, and conveying mechanism's tail end connects finished product workbin 7, has placed the stick pole of waiting to select in advance in the temporary storage case 1, and the transport rear of temporary storage case 1 opens and connects conveying mechanism. Conveying mechanism can be for among the prior art wantonly can promote the structure of carrying forward the stick rod, like chain conveying mechanism, specifically include two parallels and be the transport chain 2 of carrying the front end to the transport rear end form of leaning on, every transport chain 2 all winds at a drive sprocket according to conventional mode, on the driven sprocket and drive sprocket by corresponding servo motor drive, drive sprocket, driven sprocket is on the adapted position of frame 10 according to conventional mode swivelling joint, 2 synchronous motion of two transport chains, realize that a stick rod separately carries, the fixture block 2.1 of one or two spacing grooves is seted up at a plurality of tops of 2 outside equidistant fixedly connected with of every transport chain, the coaxial setting of spacing groove on two corresponding fixture blocks 2.1 on two transport chains 2 and constitute the holding tank of a stick rod. The stick rod in the temporary storage work bin 1 is brought into the accommodating groove by one conveying mechanism, and forward lifting and conveying are achieved.

The adaptive position of the rack above the adaptive position of the conveying mechanism is fixedly connected with an L-shaped mounting plate, the detecting mechanism is fixedly connected on the L-shaped mounting plate, the detecting mechanism can be a detecting mechanism capable of identifying external defects of the stick rod in the prior art, preferably a CCD detecting mechanism in the prior art, the CCD detecting mechanism comprises three CCD cameras 3 which are arranged in parallel with the conveying direction of the conveying mechanism, the CCD cameras 3 are arranged perpendicular to the conveying mechanism, the CCD cameras 3 collect stick rod shape data in a conventional mode, the image data are input to an image processor through data lines which are arranged on a data output port of the CCD cameras and connected with an input end of the image processor, the image data are output to a controller (PLC) after being processed by the image processor, the controller compares the stick rod shape image collected by the CCD cameras with a preset standard shape image, if the stick rod shape image is the same as a qualified finished product, if the stick rod shape image is different, the stick rod image is defined as a waste product, the waste product is required to be removed, and finally the controller controls whether the automatic telescopic removing rod to extend or not to realize removing operation;

the utility model discloses still be fixed with the rubber strip 12 that contacts with the stick pole top on conveying mechanism in conveying mechanism's top and the below that is located detection mechanism through mounting panel 11, two lead screw fixed connection that mounting panel 11 passes through horizontal setting are on the adaptive position of frame 10, be used for on the mounting panel 11 with lead screw complex hole for waist type hole 11.1, lock mounting panel 11 on the lead screw through the nut and adjust the screw at the different altitude position of 11.1 of mounting panel 11 waist type holes in order to realize the mounting panel 11 on the mounting panel 12 the mounting height adjustment, lead screw both ends fixed connection is on the vertical baffle of 2 both sides of conveyor chain, vertical baffle fixed connection is in the adaptive position of frame 10, thereby make mounting panel 11 hang in conveyor chain 2's top, and mounting panel 11 thickness is enough narrow, bottom fixedly connected with rubber strip 12 at mounting panel 11, the bottom of rubber strip 12 contacts with the stick pole top on conveyor chain 2. The thickness of mounting panel 11 is as little as possible on the basis of in order to fix rubber strip 12, and rubber strip 12 diameter is as little as possible to satisfy can rub the stick pole on the conveying mechanism through the friction, nevertheless little to the sheltering from of stick pole and regard as the standard, thereby can neglect its influence to detection mechanism testing result, rubber strip 12 is located detection mechanism's detection range.

The utility model discloses a reject mechanism including automatic flexible rejection pole 4, can carry out the pole that stretches out and draws back voluntarily among the prior art, preferably electronic flexible rejection pole (be at the conventional electric putter free end tip fixedly connected with extension bar promptly), the flexible direction of automatic flexible rejection pole 4 is the quadrature setting with 2 direction of delivery of conveyor chain, and the one end of corresponding that root of stick pole on the automatic flexible rejection pole 4's free end is just facing to conveyor chain 2. When the detection mechanism detects and identifies the unqualified stick rod, the controller delays (the time of the delay is the time required by the conveying chain to reach the rejecting mechanism from the detection mechanism) to control the automatic telescopic rejecting rod 4 to extend, and the unqualified stick rod on the conveying chain 2 is rejected. What fixedly connected with both ends open-ended falls the useless pole collecting pipe 5 of L type on conveying mechanism's opposite side and the position that is relative setting with automatic flexible rejection pole 4 specifically is a vertical mounting panel of fixedly connected with on the adaptive position of frame 10, fall the useless pole collecting pipe 5 fixed connection of L type on this vertical mounting panel, the mouth of pipe of useless pole collecting pipe 5 will be far greater than the thickness of stick rod, useless pole collecting pipe 5 bottom end opening is located waste material collecting box, waste material collecting box fixed connection is in the adaptive position of frame 10. The sticks rejected by the automatic telescopic rejection rod 4 enter the waste rod collecting pipe 5 and then fall into the waste rod collecting box for centralized collection. The utility model discloses a mode that electronic flexible rejection pole was rejected compares and adopts automatic clamping jaw or other similar structures to select among the prior art, rejects speed faster.

The tail end of the conveying mechanism is connected with a finished product bin 7, the finished product bin 7 is surrounded by an oblique baffle 7.1 positioned below the tail end of the conveying mechanism, vertical baffles 7.2 at the front side and the rear side of the oblique baffle 7.1, a material receiving and feeding box 7.3 at the bottom and a material receiving wheel 7.4 arranged opposite to the oblique baffle 7.1, wherein the oblique baffle 7.1, the front vertical baffle 7.2 and the rear vertical baffle 7.2 are fixed on the adaptive position of the frame 10, the material receiving and feeding box 7.3 is horizontally and slidably matched on the adaptive position of the frame 10, an eccentric shaft 8 is fixedly connected on the material receiving and feeding box 7.3 and below the left side of the oblique baffle 7.1, and the eccentric shaft 8 is eccentrically and fixedly connected with a corresponding servo motor, drive eccentric shaft 8 through this servo motor and make cam motion to the drive connects material pay-off box 7.3 to make horizontal reciprocating motion, realize constantly to connect material wheel 7.4 supply to sign a pole, connect material wheel 7.4 swivelling joint in the suitable position of frame 10 and connect material wheel 7.4 to drive rotatoryly by conventional actuating mechanism (like servo motor, belt and belt pulley etc.), connect the material wheel 7.4 periphery and evenly set up a plurality of recesses that supply a root to sign a pole and hold, connect the clockwise rotation of material wheel 7.4 to roll up the sign a pole in connecing material pay-off box 7.3, drop in next process by connecing material wheel 7.4 right side below at last. Because the vertical height of the whole inclined baffle 7.1 is not high, the qualified finished products conveyed by the conveying mechanism fall into a finished product bin without disorder.

The utility model discloses the biggest innovation point is fixedly connected with is used for detecting height detection sensor 9 (for can detect the sensor of object height wantonly in the conventional art, like infrared ray sensor etc.) of material height in finished product workbin 7 on the high position that finished product workbin (specifically vertical baffle 7.2) suited, and height detection sensor 9 gives controller (PLC) with the signal transmission that detects, by controller control conveying mechanism's conveying speed (specifically conveying mechanism's servo motor's rotational speed). When the height of the material in the finished product bin 7 is lower than the height of the height detection sensor 9, the height detection sensor 9 does not detect a relevant signal, the controller controls the conveying mechanism to accelerate, and when the height of the material in the finished product bin 7 reaches the height of the height detection sensor 9, and the height detection sensor 9 detects a relevant signal, the controller controls the conveying mechanism to return to the original speed.

Before work, the sticks to be selected are flatly placed in the temporary storage bin 1, when the work starts, two conveying chains 2 of the conveying mechanism synchronously act, one stick in the temporary storage bin 1 is taken up through clamping blocks 2.1 on the conveying chains 2, then the sticks are conveyed upwards in an inclined mode through the conveying chains 2, when the sticks are conveyed to the position below three cameras of the detection mechanism, image collection is carried out, the sticks are rotated due to friction of rubber strips 12, and the cameras can conveniently carry out image collection on the nearly omnibearing appearance of the sticks; when the qualified products are conveyed to the rejecting mechanism, the detected unqualified products are rejected and enter the waste collecting box through the opening at the bottom of the waste rod collecting pipe 5, and the qualified products are continuously conveyed to the tail end and fall into the finished product bin 7.

Claims (7)

1. The utility model provides a select machine of signing, including the workbin of keeping in, conveying mechanism, detection mechanism, rejection mechanism, the finished product workbin, wherein conveying mechanism's head end connects the workbin of keeping in, conveying mechanism's tail end connects the finished product workbin, detection mechanism, rejection mechanism are located one side of conveying mechanism, a serial communication port, fixedly connected with is used for detecting the height detection sensor of material height in the finished product workbin on the suitable height position in the finished product workbin, height detection sensor gives the controller with the signal transmission that detects, by the servo motor rotational speed of controller control conveying mechanism.

2. The label selecting machine according to claim 1, wherein the removing mechanism comprises an automatic telescopic removing rod, the telescopic direction of the automatic telescopic removing rod is orthogonal to the conveying direction of the conveying mechanism, a containing groove for independently placing one label rod is formed in the conveying mechanism, and the free end of the automatic telescopic removing rod faces one end of the corresponding label rod.

3. The label selecting machine according to claim 2, wherein a waste rod collecting pipe is fixedly connected to the other side of the conveying mechanism and opposite to the rejecting mechanism, and the other end of the waste rod collecting pipe is located in the waste collecting box.

4. The label selecting machine according to claim 1, 2 or 3, wherein the finished product bin is mainly composed of two vertical baffles which are arranged oppositely, an inclined baffle connected with the tail end of the conveying mechanism and a material receiving and feeding box at the bottom, wherein two sides of the inclined baffle are respectively and fixedly connected with the vertical baffle, the material receiving and feeding box is movably connected to the bottoms of the inclined baffle and the vertical baffle, an eccentric shaft is fixedly connected to the side surface of the material receiving and feeding box, which is positioned on the same side as the inclined baffle, and the eccentric shaft is eccentrically driven by a corresponding servo motor.

5. The label selecting machine as claimed in claim 4, wherein a rubber strip which is in contact with the top of the stick rod on the conveying mechanism is fixed above the conveying mechanism and below the detection mechanism through a mounting plate.

6. The label selecting machine according to claim 1, wherein the detecting mechanism comprises three cameras arranged side by side along the conveying direction of the conveying mechanism, and the cameras are arranged perpendicular to the conveying mechanism.

7. The pick selecting machine of claim 1, wherein the conveying mechanism comprises two parallel conveying chains, the conveying chains are inclined upward from the front conveying end to the rear conveying end, a plurality of clamping blocks with limiting grooves are fixedly connected to the outer side of each conveying chain at equal intervals, and the two limiting grooves of the two corresponding clamping blocks on the two conveying chains are coaxial and form a holding groove for the stick rod.

Images