A kind of three-dimensional size of product automatic sorting device
Technical field
The present invention relates to a kind of sorting unit for three-dimensional size of product, especially relate to a kind of three-dimensional size of product automatic sorting device.
Background technology
Industrial products are generally stereochemical structure, mainly have three size factors, are respectively length, width and the height of product.In small lot batch manufacture, less demanding for Product Precision, adopt length and width and the Gao Lai of manual measurement product to carry out product selecting, be the comparison effective method.But high for required precision, and when requiring to carry out sorted product in enormous quantities the manual measurement method for separating not only labour intensity is high, efficient is low, and precision is lower, people just consider and adopt automatic sorting device to replace artificial separation.
Application number is to have announced a kind of sorting unit for three-dimensional size of product in the Chinese invention patent application of CN201110340111.3, this device is measured height and first width of product by the height limiter and the first limit for width device that arrange on the first transfer passage, then be set to vertical with the first transfer passage by the second transfer passage, product is from the first transfer passage smooth excessiveness to the second transfer passage, then enter the second transfer passage behind the product conversion line of travel, the the second limit for width device that arranges on the second transfer passage is measured the second width of product, realizes the automatic measurement to three size factors of product.Although this equipment sharpness of separation is very high, need the artificial defective work of in time rejecting in this equipment, automaticity is not high; Easily block when the defective work deviation is larger in addition, cause passage to stop up, operating efficiency is not high.
Summary of the invention
It is high that technical problem to be solved by this invention provides a kind of automaticity, the three-dimensional size of product automatic sorting device of high efficiency.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of three-dimensional size of product automatic sorting device, comprise controlling organization, feed mechanism, level and mutual vertically disposed the first transfer passage and the second transfer passage, described feed mechanism is smoothly transitted into described the first transfer passage, described the first transfer passage is smoothly transitted into described the second transfer passage, the porch of described the first transfer passage is provided with for the first pneumatic mechanism that product is pushed described the first transfer passage, the porch of described the second transfer passage is provided with for the second pneumatic mechanism that product is pushed described the second transfer passage, be provided with the first width mechanism for sorting and the first width detection mechanism on described the first transfer passage, be provided with the second width mechanism for sorting and the second width detection mechanism on described the second transfer passage, be provided with height mechanism for sorting and height detection mechanism on described the first transfer passage or described the second transfer passage, described the first width mechanism for sorting, described the second width mechanism for sorting, described height mechanism for sorting, described the first width detection mechanism, described the second width detection mechanism be connected height detection mechanism and be connected with described controlling organization respectively, be provided with the first width of product in the described controlling organization, the second width and height qualified size scope, when described the first width detection mechanism, the detected value of described the second width detection mechanism or described height detection mechanism is outside the product qualified size scope of correspondence the time, product is defective work, and described controlling organization drives described the first width mechanism for sorting, described the second width mechanism for sorting or described height mechanism for sorting are sorted out defective work.
Described the first width detection mechanism comprises the first datum plate and the first displacement transducer, described the first datum plate is installed in a side of described the first transfer passage, the side of close described first transfer passage of described the first datum plate is vertical with the upper surface of described the first transfer passage, described the first displacement transducer is installed in the opposite side of described the first transfer passage and extends to described the first datum plate, described the first displacement transducer is connected with described controlling organization, spacing between described the first displacement transducer and described the first datum plate is less than the minimum of a value of the first width qualified size scope of product, when product is shifted onto described the first displacement transducer place by described the first pneumatic mechanism and when static, described the first displacement transducer is pushed product to described the first datum plate, described product and described the first datum plate are close to, described the first displacement transducer is transferred to described controlling organization with displacement information at this moment, described controlling organization draws product the first tilted object value, and the first width qualified size scope of product the first tilted object value and product compared, when product the first tilted object value was outside the qualified size scope of the first width of product, described controlling organization drove described the first width mechanism for sorting this product is sorted out from described the first transfer passage.
Described the first displacement transducer comprises sensor main body, expansion link and inductive probe, described sensor main body is connected with described controlling organization, one end of described expansion link is connected with described sensor main body, the other end of described expansion link is connected with described inductive probe, and described inductive probe reaches the top of described the first transfer passage.
Described inductive probe is ball bearing, be provided with mount pad between described inductive probe and the described expansion link, described inductive probe is positioned on the described mount pad and by screw and is connected with described mount pad, described mount pad is connected with described expansion link, and the lateral surface of described inductive probe is tangent with the product end surface that contacts with the lateral surface of described inductive probe.
The rear end of described mount pad is fixedly installed connecting rod, be arranged with nut on the described connecting rod, described rod surface is provided with external screw thread, be respectively arranged with the internal thread that mates with described external screw thread in described expansion link and the described nut, described connecting rod is threaded connection with described expansion link and described nut respectively.
The opposite side of described the first transfer passage is provided with the first displacement sensor bracket, described the first displacement sensor bracket comprises pedestal, adjustment seat and the first screw, described pedestal and described adjustment seat along continuous straight runs interval arrange, described pedestal is fixed on described the first transfer passage bottom, the first screw is set on the described pedestal, the bottom of described adjustment seat is provided with the second screw, described the first screw passes successively described the second screw and described the first screw is installed in described adjustment seat on the described pedestal, the top of described adjustment seat is provided with axis hole, described expansion link passes described axis hole, also be arranged at intervals with four the 3rd screws on the described adjustment seat, wherein two the 3rd screws are positioned at the top of described the second screw and the line of centres along continuous straight runs of these two the 3rd screws, two the 3rd screws are positioned at the below of described the second screw and the line of centres along continuous straight runs of these two the 3rd screws, the line of centres of four the 3rd screws is square, be respectively arranged with second screw in four the 3rd screws, when tightening described the second screw to described pedestal direction, described the second screw withstands described pedestal.
Described the second width detection mechanism comprises the second datum plate and second displacement sensor, described the second datum plate is installed in a side of described the second transfer passage, the side of close described second transfer passage of described the second datum plate is vertical with the upper surface of described the second transfer passage, described second displacement sensor is installed in the opposite side of described the second transfer passage and extends to described the second datum plate, described second displacement sensor is connected with described controlling organization, spacing between described second displacement sensor and described the second datum plate is less than the minimum of a value of the second width qualified size scope of product, when product is shifted onto described second displacement sensor place by described the second pneumatic mechanism and when static, described second displacement sensor is pushed product to described the second datum plate, described product and described the second datum plate are close to, described second displacement sensor is transferred to described controlling organization with displacement information at this moment, described controlling organization draws product the second tilted object value, and the second width qualified size scope of product the second tilted object value and product compared, when product the second tilted object value was outside the qualified size scope of the second width of product, described controlling organization drove described the second width mechanism for sorting this product is sorted out from described the second transfer passage.
Described height detection mechanism comprises the triple motion sensor, described triple motion installation of sensors is above described the first transfer passage or described the second transfer passage, the spacing of described triple motion sensor and described the first transfer passage or described the second transfer passage is less than the minimum of a value of the qualified size scope of product height, when the described triple motion sensor of product process place is also static, the upper surface of described triple motion sensor and product is tangent, described triple motion sensor is transferred to described controlling organization with displacement information at this moment, described controlling organization draws product high measure value, and the height qualified size scope of product high measure value and product compared, when outside the height qualified size scope of product high measure value at product, described controlling organization drives described height mechanism for sorting this product is sorted out from described the first transfer passage or described the second transfer passage.
Described the first width mechanism for sorting comprises mechanical arm and is installed in vavuum pump on the described mechanical arm, when described controlling organization drives described the first width mechanism for sorting, described mechanical arm moves to the substandard product direction, described vavuum pump contacts with substandard product lives described substandard product vacuum suction, described mechanical arm moves to waste material box direction and resets after defective work put into the waste material box, the structure of described the second width mechanism for sorting is identical with the structure of described the first width mechanism for sorting, described height mechanism for sorting comprises the 3rd pneumatic mechanism of a side that is positioned at described the first transfer passage or described the second transfer passage, when described controlling organization drove described height mechanism for sorting, described the 3rd pneumatic mechanism reaches described the first transfer passage or described the second transfer passage top pushes away described the first transfer passage or described the second transfer passage with described substandard product.
The porch of described the first input channel is provided with photoelectric sensor, described photoelectric sensor is connected with described controlling organization, when described photoelectric sensor has detected described the first input channel of product introduction, described controlling organization drives described the first pneumatic mechanism, and described the first pneumatic mechanism pushes described the first input channel with product.
Compared with prior art, the invention has the advantages that by the porch at the first transfer passage the first pneumatic mechanism is set, the porch of the second transfer passage arranges the second pneumatic mechanism, be provided with the first width mechanism for sorting and the first width detection mechanism on the first transfer passage, be provided with the second width mechanism for sorting and the second width detection mechanism on the second transfer passage, be provided with height mechanism for sorting and height detection mechanism on the first transfer passage or the second transfer passage, the first width mechanism for sorting, the second width mechanism for sorting, the height mechanism for sorting, the first width detection mechanism, the second width detection mechanism is connected with controlling organization with height detection mechanism and is connected, be provided with the first width of product in the controlling organization, the second width and height qualified size scope, the first width of the first width detection mechanism testing product also is transferred to controlling organization with the first width detection value, the second width of the second width detection mechanism testing product also is transferred to controlling organization with the second width detection value, the height of height detection mechanism testing product also is transferred to controlling organization with the height detection value, controlling organization is judged the first width of product, the second width or highly whether in the product qualified size scope of correspondence, the first width such as fruit product, the second width or height are outside the product qualified size scope of correspondence, then product is defective work, controlling organization drives the first width mechanism for sorting, the second width mechanism for sorting or height mechanism for sorting are sorted out defective work, the automatic detection of three sizes of product and the automatic rejection of defective work have been realized, sharpness of separation is high, automaticity is high, and operating efficiency is higher;
When the first width detection mechanism comprises the first datum plate and the first displacement transducer, the first datum plate is installed in a side of the first transfer passage, the side near the first transfer passage of the first datum plate is vertical with the upper surface of the first transfer passage, the first displacement transducer is installed in the opposite side of the first transfer passage and extends to the first datum plate, the first displacement transducer is connected with controlling organization, spacing between the first displacement transducer and the first datum plate is less than the minimum of a value of the first width qualified size scope of product, when product is shifted onto the first displacement transducer place by the first pneumatic mechanism, the first pneumatic mechanism resets, this moment, product was static, the first displacement transducer is pushed product to first datum plate, product and the first datum plate are close to, the first displacement transducer is transferred to controlling organization with displacement information at this moment, controlling organization draws product the first tilted object value, and the first width qualified size scope of product the first tilted object value and product compared, when product the first tilted object value is outside the qualified size scope of the first width of product, controlling organization drives the first width mechanism for sorting this product is sorted out from the first transfer passage, come the first width of testing product by the first displacement transducer, simple in structure, easy to detect and precision is higher;
When the inductive probe of the first displacement transducer is ball bearing, when the lateral surface of inductive probe is tangent with the product end surface that contacts with the lateral surface of inductive probe, for line contacts, improved accuracy of detection between the first displacement transducer and the product;
When the rear end of mount pad is fixedly installed connecting rod, be arranged with nut on the connecting rod, rod surface is provided with external screw thread, be respectively arranged with the internal thread with the external screw thread coupling in expansion link and the nut, connecting rod is threaded connection with expansion link and nut respectively, the relative position of adjusting nut adjustable link and expansion link, thus realize that inductive probe with respect to the adjustment of the first transmission channel position, guarantees the stability of connecting rod and expansion link simultaneously;
When the opposite side of the first transfer passage is provided with the first displacement sensor bracket, the first displacement sensor bracket comprises pedestal, adjustment seat and the first screw, pedestal and adjustment seat along continuous straight runs interval arrange, pedestal is fixed on the first transfer passage bottom, the first screw is set on the pedestal, the bottom of adjustment seat is provided with the second screw, the first screw passes successively the second screw and the first screw is installed in adjustment seat on the pedestal, the top of adjustment seat is provided with axis hole, expansion link passes described axis hole, also be arranged at intervals with four the 3rd screws on the adjustment seat, wherein two the 3rd screws are positioned at the top of the second screw and the line of centres along continuous straight runs of these two the 3rd screws, two the 3rd screws are positioned at the below of described the second screw and the line of centres along continuous straight runs of these two the 3rd screws, the line of centres of four the 3rd screws is square, be respectively arranged with second screw in four the 3rd screws, when tightening the second screw to the pedestal direction, the second screw withstands pedestal, because pedestal is fixed on the first transfer passage, the reaction force position that adjustment seat is subject to pedestal changes, angle between adjustment seat and the pedestal changes, thereby changed the position of the first displacement transducer, realize thus the calibration to the test position of the first displacement transducer, guarantee that the first displacement transducer is positioned at the normal place of detection, and calibration steps is simple, and debugging is convenient.
Description of drawings
Fig. 1 is stereogram of the present invention;
Fig. 2 is the structural representation () of A part among Fig. 1;
Fig. 3 is the structural representation (two) of A part among Fig. 1;
Fig. 4 is the explosive view of the first displacement transducer of the present invention;
Fig. 5 is the explosive view of the first displacement sensor bracket of the present invention and the first displacement transducer.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Embodiment: as shown in the figure, a kind of three-dimensional size of product automatic sorting device, comprise the controlling organization (not shown), feed mechanism 1, level and mutual vertically disposed the first transfer passage 2 and the second transfer passage 3, feed mechanism 1 is smoothly transitted into the first transfer passage 2, the first transfer passage 2 is smoothly transitted into the second transfer passage 3, the porch of the first transfer passage 2 is provided with for the first pneumatic mechanism that product is pushed the first transfer passage 2, the porch of the second transfer passage 3 is provided with for the second pneumatic mechanism that product is pushed the second transfer passage 3, be provided with the first width mechanism for sorting and the first width detection mechanism on the first transfer passage 2, be provided with the second width mechanism for sorting and the second width detection mechanism on the second transfer passage 3, be provided with height mechanism for sorting and height detection mechanism on the second transfer passage 3, the first width mechanism for sorting, the second width mechanism for sorting, the height mechanism for sorting, the first width detection mechanism, the second width detection mechanism is connected with controlling organization with height detection mechanism and is connected, be provided with the first width of product in the controlling organization, the second width and height qualified size scope, when the first width detection mechanism, the detected value of the second width detection mechanism or height detection mechanism is outside the product qualified size scope of correspondence the time, product is defective work, and controlling organization drives the first width mechanism for sorting, the second width mechanism for sorting or height mechanism for sorting are sorted out defective work.
In the present embodiment, the first width detection mechanism comprises the first datum plate 4 and the first displacement transducer 5, the first datum plate 4 is installed in a side of the first transfer passage 2, the side 41 near the first transfer passage 2 of the first datum plate 4 is vertical with the upper surface of the first transfer passage 2, the first displacement transducer 5 is installed in the opposite side of the first transfer passage 2 and extends to the first datum plate 4, the first displacement transducer 5 is connected with controlling organization, spacing between the first displacement transducer 5 and the first datum plate 4 is less than the minimum of a value of the first width qualified size scope of product, when product is shifted onto the first displacement transducer 5 place by the first pneumatic mechanism, the first pneumatic mechanism resets, product is static, at this moment, the first displacement transducer 5 is pushed product to first datum plate 4, product and the first datum plate 4 are close to, the first displacement transducer 5 is transferred to controlling organization with displacement information at this moment, controlling organization draws product the first tilted object value, and the first width qualified size scope of product the first tilted object value and product compared, when product the first tilted object value was outside the qualified size scope of the first width of product, controlling organization drove the first width mechanism for sorting this product is sorted out from the first transfer passage 2.
In the present embodiment, the first displacement transducer 5 comprises sensor main body 51, expansion link 52 and inductive probe 53, sensor main body 51 is connected with controlling organization, one end of expansion link 52 is connected with sensor main body 51, the other end of expansion link 52 is connected with inductive probe 53, and the front end of inductive probe 53 reaches the top of the first transfer passage 2.
In the present embodiment, inductive probe 53 is ball bearing, be provided with mount pad 54 between inductive probe 53 and the expansion link 52, inductive probe 53 is positioned on the mount pad 54 and by screw 55 and is connected with mount pad 54, mount pad 54 is connected with expansion link 52, and the product end surface that the lateral surface of inductive probe 53 contacts with lateral surface with inductive probe 53 is tangent.
In the present embodiment, the rear end of mount pad 54 is fixedly installed connecting rod 56, is arranged with nut 57 on the connecting rod 56, and connecting rod 56 surfaces are provided with external screw thread, be respectively arranged with the internal thread that mates with external screw thread in expansion link 52 and the nut 57, connecting rod 56 is threaded connection with expansion link 52 and nut 57 respectively.
In the present embodiment, the opposite side of the first transfer passage 2 is provided with the first displacement sensor bracket, the first displacement sensor bracket comprises pedestal 6, adjustment seat 7 and the first screw 8, pedestal 6 arranges with adjustment seat 7 along continuous straight runs intervals, pedestal 6 is fixed on the first transfer passage 2 bottoms, the first screw 61 is set on the pedestal 6, the bottom of adjustment seat 7 is provided with the second screw 71, the first screw 8 passes successively the second screw 71 and the first screw 61 is installed in adjustment seat 7 on the pedestal 6, the top of adjustment seat 7 is provided with axis hole, expansion link 52 passes axis hole, also be arranged at intervals with four the 3rd screws 72 on the adjustment seat 7, wherein two the 3rd screws 72 are positioned at the top of the second screw 71 and the line of centres along continuous straight runs of these two the 3rd screws 72, two the 3rd screws 72 are positioned at the below of the second screw 71 and the line of centres along continuous straight runs of these two the 3rd screws 72, the line of centres of four the 3rd screws 72 is square, be respectively arranged with second screw 73 in four the 3rd screws 72, when tightening the second screw 73 to pedestal 6 directions, the second screw 73 withstands pedestal 6.
In the present embodiment, the second width detection mechanism comprises the second datum plate 8 and second displacement sensor 9, the second datum plate 8 is installed in a side of the second transfer passage 3, the side 81 near the second transfer passage 3 of the second datum plate 8 is vertical with the upper surface of the second transfer passage 3, second displacement sensor 9 is installed in the opposite side of the second transfer passage 3 and extends to the second datum plate 8, second displacement sensor 9 is connected with controlling organization, spacing between second displacement sensor 9 and the second datum plate 8 is less than the minimum of a value of the second width qualified size scope of product, when product is shifted onto second displacement sensor 9 place by the second pneumatic mechanism, the second pneumatic mechanism resets, product is static, at this moment, second displacement sensor 9 is pushed product to second datum plate 8, product and the second datum plate 8 are close to, second displacement sensor 9 is transferred to controlling organization with displacement information at this moment, controlling organization draws product the second tilted object value, and the second width qualified size scope of product the second tilted object value and product compared, when product the second tilted object value was outside the qualified size scope of the second width of product, controlling organization drove the second width mechanism for sorting and will sort out in this product second transfer passage 3.
In the present embodiment, second displacement sensor 9 is installed in the opposite side of the second transfer passage 3 by the second displacement sensor bracket, the structure of second displacement sensor 9 is identical with the structure of the first displacement transducer 5, and the structure of the second displacement sensor bracket is identical with the structure of the first displacement sensor bracket.
In the present embodiment, height detection mechanism comprises triple motion sensor 10, triple motion sensor 10 is installed in the top of the second transfer passage 3, the spacing of triple motion sensor 10 and the second transfer passage 3 is less than the minimum of a value of the qualified size scope of product height, when product is shifted onto triple motion sensor 10 place by the second pneumatic mechanism, the second pneumatic mechanism resets, product is static, at this moment, triple motion sensor 10 is tangent with the upper surface of product, triple motion sensor 10 is transferred to controlling organization with displacement information at this moment, controlling organization draws product high measure value, and the height qualified size scope of product high measure value and product compared, when outside the height qualified size scope of product high measure value at product, controlling organization drives the height mechanism for sorting this product is sorted out from the second transfer passage 3.
In the present embodiment, the first width mechanism for sorting comprises mechanical arm 11 and is installed in vavuum pump 12 on the mechanical arm 11, when controlling organization drives the first width mechanism for sorting, mechanical arm 11 moves to the substandard product direction, vavuum pump 12 contacts with substandard product lives the substandard product vacuum suction, mechanical arm 11 moves to waste material box direction and resets after defective work put into the waste material box, the structure of the second width mechanism for sorting is identical with the structure of the first width mechanism for sorting, the height mechanism for sorting comprises the 3rd pneumatic mechanism of a side that is positioned at the second transfer passage 3, when controlling organization drove the height mechanism for sorting, the 3rd pneumatic mechanism reached the second transfer passage 3 tops substandard product is pushed away the second transfer passage 3.
In the present embodiment, the porch of the first input channel 2 is provided with photoelectric sensor, photoelectric sensor is connected with controlling organization, when photoelectric sensor has detected product introduction the first input channel 2, controlling organization drives the first pneumatic mechanism, and the first pneumatic mechanism pushes the first input channel 2 with product.
In the present embodiment, a side of the outlet of the second transfer passage 3 is provided with the 4th pneumatic mechanism for the product input finished product box that detection is finished.The first pneumatic mechanism comprises the first cylinder 13 and the first pushing block 14 that extends to the first transfer passage 2, the first pushing block 14 is connected with the driving shaft of the first cylinder 13, the second pneumatic mechanism comprises the second cylinder 15 and the second pushing block 16 that extends to the second transfer passage 3, the second pushing block 16 be connected the cylinder axis of cylinder 15 and connect, the 3rd pneumatic mechanism comprises the 3rd cylinder 17 and the 3rd pushing block 18 that extends to a side of the second transfer passage 3, the 3rd pushing block 18 is connected with the cylinder axis of the 3rd cylinder 17, the 4th pneumatic mechanism comprises that four-cylinder 19 and the 4th pushing block 20, the four pushing blocks 20 that extend to a side of the second transfer passage 3 are connected with the cylinder axis of four-cylinder 19.
In the present embodiment, this automatic sorting device also is provided with the display screen 21 for the dimension information that shows product, and display screen 21 is connected with controlling organization.
In the present embodiment, the first displacement transducer 5, second displacement sensor 9 and triple motion sensor 10 are inductive displacement transducer.