CN117339905A - Detection boxing equipment for small bars - Google Patents

Detection boxing equipment for small bars Download PDF

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Publication number
CN117339905A
CN117339905A CN202311452580.3A CN202311452580A CN117339905A CN 117339905 A CN117339905 A CN 117339905A CN 202311452580 A CN202311452580 A CN 202311452580A CN 117339905 A CN117339905 A CN 117339905A
Authority
CN
China
Prior art keywords
blanking
boxing
bar
lifting
conveying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311452580.3A
Other languages
Chinese (zh)
Inventor
康品春
张陈涛
蒋淑恋
上官荣海
林涛
黄伟琼
唐卓君
张建寰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIAMEN INSTITUTE OF MEASUREMENT AND TESTING
Xiamen University
Original Assignee
XIAMEN INSTITUTE OF MEASUREMENT AND TESTING
Xiamen University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XIAMEN INSTITUTE OF MEASUREMENT AND TESTING, Xiamen University filed Critical XIAMEN INSTITUTE OF MEASUREMENT AND TESTING
Priority to CN202311452580.3A priority Critical patent/CN117339905A/en
Publication of CN117339905A publication Critical patent/CN117339905A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms

Abstract

The invention relates to the field of mechanical equipment for detecting and boxing bars, in particular to detection boxing equipment for fine bars, which comprises a machine base, a feeding conveying device, a conveying detection removing device and a blanking boxing device, wherein the conveying detection removing device comprises a conveying belt detection removing device, a distributing device and a rotary table detection removing device, the conveying belt detection removing device is connected with the feeding conveying device, the input end of the distributing device corresponds to the conveying belt detection removing device, the output end of the distributing device corresponds to the rotary table detection removing device, the conveying belt detection removing device comprises a conveying belt, first visual detection equipment and first rejection discharging equipment, and the rotary table detection removing device comprises an indexing rotary table with independent bar grooves, second visual detection equipment, second rejection discharging equipment and qualified blanking equipment. The equipment is particularly suitable for detecting, screening and picking the product size, surface condition and other problems of the small bar in one-time conveying, and can meet the required boxing requirement for automatic boxing.

Description

Detection boxing equipment for small bars
Technical Field
The invention relates to the field of mechanical equipment for detecting and boxing bar materials 。
Background
The detection of small bar stock, such as a metal bar with short length and small diameter, needs to finish the detection of various surface defects such as needle holes, scratches, surface grooves, surface pollution, water stains, foaming of a coating, short coating and the like, and also needs to finish the detection of various size defects such as small diameter, big end, non-chamfer, short length, long length, flat material, unqualified straightness and the like, and the unqualified bar stock needs to be screened out in the normal detection process, and qualified products can be directly boxed for subsequent packaging.
At present, along with the rapid development of intelligent science and technology, many traditional processes such as manual visual inspection, screening and boxing are mainly replaced by operation processing equipment with automation, intellectualization, visual processing and the like, but some existing inspection equipment is more common and single-function inspection equipment, so that different defects on products are difficult to screen out and clean, defective products containing other defects still exist in the finished products, the inspection requirements are difficult to meet, and mechanical equipment which is used for effectively inspecting, screening and boxing bars is not available for the processes of conveying to visual inspection and removing and boxing for the fine metal bars. Therefore, there is a need for an apparatus and a method for handling fine bar products that can be applied to surface inspection, size inspection, removal, boxing, etc. of fine bar products and that can reliably achieve the desired effects.
Disclosure of Invention
The invention aims to provide the detection boxing equipment for the small bar stock, which is particularly suitable for detecting, screening and picking up the product size, surface condition and other various problems of the small bar stock in one-time conveying and can automatically boxing the small bar stock according to the required boxing requirement 。
In order to achieve the above purpose, the technical scheme of the invention is as follows: the detection boxing equipment for the fine bar comprises a machine base, and a feeding conveying device, a conveying detection removing device and a discharging boxing device which are arranged on the machine base, wherein the conveying detection removing device comprises a conveying belt detection removing device, a distributing device and a turntable detection removing device, the input end of the conveying belt detection removing device is connected with the output end of the feeding conveying device, and the input end of the distributing device corresponds to the output end of the conveying belt detection removing device and the output end of the distributing device corresponds to the turntable detection removing device;
the conveyor belt detection and rejection device comprises a conveyor belt, at least one group of first visual detection equipment which is fixedly erected and corresponds to the upper part of the conveyor belt, and a first rejection and discharge device which is correspondingly arranged on the side edge of the conveyor belt between the first visual detection equipment and the distribution device, wherein the conveyor belt is provided with a slender rod trough which enables the axis direction of a bar to be consistent with the conveying direction of the conveyor belt and can be orderly conveyed and advanced one by one to pass through the shooting range of the first visual detection equipment and the first rejection and discharge device;
the rotary table detection and rejection device comprises an indexing rotary table, at least one group of second visual detection equipment, a second rejection discharging device and a qualified discharging device, wherein the indexing rotary table is uniformly distributed on one circle of the upper surface, and the independent bar grooves which can enable the axial direction of the bar to be correspondingly embedded and placed in the radial direction, and the second visual detection equipment, the second rejection discharging device and the qualified discharging device are arranged at a fixed station;
the material distribution device is arranged in a structure capable of distributing the bar corresponding to one blanking of the independent bar groove, and the blanking boxing device is arranged in a structure capable of preventing the bar from turning around in the blanking process.
The material distribution device comprises a material distribution hopper, a material distribution wheel, a material distribution baffle plate, a material distribution driving motor and a material distribution feeding nozzle, wherein the material distribution hopper comprises a side wall plate which is connected in a surrounding manner and an inclined bottom plate which is connected with the lower edge of the side wall plate in an inclined manner; a flat material distribution nozzle which can be correspondingly arranged above each independent rod trough is formed between one side edge of the inclined bottom plate at the inclined lower part and the opposite side wall plate, the length direction of the flat material distribution nozzle is consistent with the length direction of the independent rod trough, and the two ends of the length of the flat material distribution nozzle are correspondingly arranged in the two ends of the independent rod trough; independent distribution grooves consistent with the axis direction of the distribution wheel are uniformly distributed on the peripheral surface of the distribution wheel at intervals, the distribution wheel is rotatably erected in the distribution hopper and is internally tangent to the surface of one side of the lower part of the inclined bottom plate, the length direction of the independent distribution grooves is consistent with the length direction of the flat distribution nozzle, and the output end of the distribution driving motor is connected with the wheel shaft of the distribution wheel; the material distribution baffle is arranged in the material distribution hopper, the lower edge of the material distribution baffle is spaced from the inclined bottom plate to form a material discharge gap for only one bar to pass through each time, and the material distribution wheel is correspondingly arranged between the flat material distribution nozzle and the material distribution baffle; the cloth pan feeding mouth includes pan feeding entering end and pan feeding discharge end, the pan feeding discharge end corresponds in the slope eminence top of cloth hopper interior sloping bottom plate and is in order to make bar fall into back length direction trend with row material clearance length direction parallel angle structure setting, pan feeding entering end is the pan feeding sliding structure who does benefit to pan feeding to in the cloth hopper to the pan feeding discharge end.
The indexing turntable comprises a fixed disc fixedly arranged on the base, a turntable driving motor unit arranged on the base below the fixed disc, and a rotating disc arranged on the base, corresponding to the center of the fixed disc and corresponding to the upper surface of the fixed disc; the fixed disk is provided with a material receiving section ring, the rotating disk comprises a rod trough disk and a guide ring, the rod trough disk comprises a central section and a rod trough section ring corresponding to the upper surface of the material receiving section ring, the independent rod troughs are arranged on the rod trough section ring and vertically penetrate through the outer circumferential surface of the rod trough disk and the outer end of the rod trough disk, the outer circumferential edge of the rod trough disk protrudes out of the outer circumferential surface of the material receiving section ring to form a connecting edge, one side of an inner ring of the guide ring is connected with the connecting edge so as to be connected with the rod trough disk to rotate along with the rod trough disk, the guide ring is provided with independent discharge holes corresponding to the independent rod troughs one by one and penetrating through the side wall of the inner ring and the outer ring, and the outer circumferential interval of the fixed disk is provided with a rotating supporting guide wheel structure corresponding to the surface of the guide ring.
The second removing and discharging device comprises a waste discharging hole which is fixedly arranged on the peripheral edge of the fixed disc and is provided with a waste blowing mechanism which can be sequentially and correspondingly communicated with each independent rod trough and each independent discharging hole, and a waste blowing mechanism which is fixedly arranged on the base and is provided with an elongated air outlet nozzle corresponding to the entering end of the waste discharging hole, and/or the qualified discharging device comprises a qualified discharging hole which is fixedly arranged on the peripheral edge of the fixed disc and is provided with an elongated air outlet nozzle which can be sequentially and correspondingly communicated with each independent rod trough and each independent discharging hole, and a qualified blowing mechanism which is fixedly arranged on the base and is provided with an entering end corresponding to the qualified discharging hole, and one end of the discharging slideway is connected with a discharging slideway which is arranged at the other end of the qualified discharging end and is corresponding to the discharging entering end of the discharging boxing device, the discharging slideway is in a slideway structure which can prevent bars from turning around in the discharging sliding process, and the other end of the discharging slideway is arranged at a position which can prevent bars from sliding around in the discharging process.
The qualified blanking devices are provided with two groups, and the blanking boxing device is provided with two groups corresponding to the qualified blanking devices; and/or the qualified blanking device is of a structure with double-row material slipways, and a controllable material discharging guide structure is arranged at the inlet end of each slipway of the double-row material slipway.
The blanking boxing device comprises a blanking hopper, a baffle mechanism, a linear motion module, a lifting tilting mechanism and a charging box, wherein the linear motion module is fixedly arranged on a machine base, the blanking hopper is erected on the linear motion module through a mounting frame and driven to linearly move, and the lower end of the blanking hopper is a flat blanking nozzle extending downwards; the baffle mechanism comprises a swing arm rotatably arranged on the mounting frame, a swing cylinder arranged on the mounting frame, the output end of which is hinged to one end of the swing arm, and a baffle plate connected to the other end of the swing arm, wherein the baffle plate is correspondingly arranged in the blanking hopper, and the baffle plate can be driven by the swing cylinder to actively control the blanking amount of the blanking plate to fall to the flat blanking mouth and enable the length direction of the bar to fall consistent with the length direction of the flat blanking mouth; the lifting tilting mechanism comprises a placing seat for stably placing the lower end of the charging box in a positioning manner, a lifting cylinder arranged on the machine base and arranged below the placing seat, and a tilting cylinder, wherein the lower end of the lifting cylinder is connected to the output end of the lifting cylinder, the other end of the lifting cylinder is hinged to the lower surface of the placing seat, and the lower end of the connecting rod is connected to the output end of the lifting cylinder, and the output end of the tilting cylinder is hinged to the lower surface of the placing seat.
The blanking boxing device further comprises a boxing indexing turntable arranged on the machine base, lifting through holes penetrating up and down are uniformly formed in the boxing indexing turntable in an indexing mode, positioning structures for positioning and placing the charging box are arranged on the upper surface of the indexing turntable around the corresponding lifting through holes, and the shape of the holes of the lifting through holes and the outer contour of the placing seat are matched, so that the placing seat can ascend to pass through the lifting through holes and is sleeved at the lower end of the charging box.
The feeding conveying device is a vibration disc feeding conveying device, the output end of the feeding conveying device is a conveying groove which is consistent with the groove of the elongated bar and the input end of the conveying belt, an overlapping arc-shaped opening is formed in the lower portion of one end of the conveying groove which is connected with the input end of the conveying belt, the input end of the conveying belt is correspondingly embedded to enable the output of the conveying groove to be correspondingly connected with the elongated bar groove of the horizontal section of the conveying belt, an input guide embedded block is arranged above the butt joint position of the conveying belt, corresponding to the conveying groove, of the elongated bar groove of the horizontal section of the conveying belt, an input guide groove corresponding to the conveying groove and the elongated bar groove is formed in the lower surface of the input guide embedded block, and a photoelectric switch is arranged between the guide embedded block and first visual detection equipment.
By adopting the technical scheme, the invention has the beneficial effects that: the structure setting of above-mentioned equipment will detect and divide into two stations, and one is sharp transportation process, and a carousel rotates the in-process, can satisfy multiple surface defect detection such as the needle eye that the metal bar needs, mar, surface slot, surface pollution, water stain, cladding material foaming, cladding material short side short and multiple size defect detection such as diameter short side, big end, not chamfer, length short side, length long side, flat material, straightness accuracy disqualification. The detection of size defect can be placed in the processing calculation that can conveniently detect in the straight line transportation process, and surface defect detection can be placed in the carousel rotation process, can set up the laying of multiple different operation behaviors on its circumference in the carousel rotation process, and through the structure setting of carousel, the structure setting of above-mentioned further graduation carousel both can realize that the one-to-one independent visual detection of bar goes on, can realize again that the carousel can rotate at the rotation in-process bar body, thereby can carry out the acquisition visual image of the whole surface of many times bar and supply to detect processing analysis, can also reach to carry out screening discharge according to bar detection condition, orientation etc. needs, the realization of these effects is that current visual detection equipment can't direct application is realized. The blanking boxing of qualified products can also achieve the effects of preventing bar stock from turning around, preventing boxing collision and abrasion and the like. The whole mechanical structure is reasonable in arrangement, smooth conveying and reliable detection can be orderly and effectively carried out, bars with different defects can be removed completely, the detection accuracy is improved, the detection boxing efficiency is improved, and the like. In conclusion, the method is particularly suitable for detecting the fine bar stock.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a detection boxing device for thin bars;
FIG. 2 is a schematic diagram of the structure between the feeding conveyor and the conveyor belt according to the present invention;
fig. 3 is a schematic structural view of a distributing device according to the present invention;
FIG. 4 is a schematic exploded view of an indexing disk according to the present invention;
fig. 5 is a schematic structural view of the blanking boxing apparatus related to the present invention;
fig. 6 is a schematic view of different angle structures of the blanking boxing device related to the invention.
In the figure:
a feeding and conveying device 1; a conveying tank 11; overlapping the arc-shaped opening 12; a conveying detection removing device 2;
a blanking boxing device 3; a blanking hopper 31; a mounting frame 311; a flat blanking nozzle 312;
a shutter mechanism 32; swing arms 321; a swing cylinder 322; a striker plate 323; a linear motion module 33;
a lifting and tilting mechanism 34; a placement seat 341; a lifting cylinder 342; a connecting rod 343; a tilt cylinder 344; a charging box 35; a cartoning indexing turntable 36; a lifting through hole 37; a positioning structure 38;
a conveyor belt detection and rejection device 4; a conveyor belt 41; a first visual inspection device 42;
a first reject discharge device 43; an elongated rod trough 44; a photoelectric switch 45; a guide insert 46;
an input guide groove 461;
a material distributing device 5; a cloth hopper 51; a sidewall plate 511; a flat cloth nozzle 513 with an inclined bottom plate 512;
a cloth wheel 52; an independent distribution chute 521; a cloth shutter 53; a discharge gap 531; a cloth driving motor 54; a cloth feeding nozzle 55; a feed inlet 551; a feed discharge end 552;
a turntable detecting and removing device 6; an index dial 61; an independent rod trough 611; a holding plate 612;
a receiving section ring 6121; rotating the supporting guide wheel structure 6122; turntable drive motor unit 613;
a rotating disk 614; a rod trough tray 6141; a guide ring 6142; a central section 6143;
rod trough segment ring 6144; a connecting edge 6145; independent discharge hole 6146; a second visual inspection device 62; a second reject discharge device 63; waste dischargeA hole 631; an elongate outlet nozzle 633; waste air blowing mechanism 632 ； A qualified blanking device 64; a pass drain 641; a qualified blow mechanism 642; an elongated outlet nozzle 643;
discharge slide 644 。
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
The detection boxing equipment for the fine bar disclosed by the embodiment comprises a machine base (part of panels are shown in the figures), a feeding conveying device 1, a conveying detection removing device 2 and a blanking boxing device 3 which are arranged on the machine base, as shown in figures 1, 2, 3, 4 and 5 and 6.
The input end of the conveyor belt detection and elimination device 4 is connected with the output end of the feeding conveying device 1, and the input end of the distribution device 5 corresponds to the output end of the conveyor belt detection and elimination device 4. The structure of the conveyor belt detection and elimination device 4 is shown in fig. 1, and the conveyor belt detection and elimination device comprises a conveyor belt 41 which is arranged on a machine base and is driven by a driving mechanism, at least one group of first visual detection devices 42 which are fixedly arranged on the machine base and are correspondingly arranged above the conveyor belt 41, and a first elimination and discharge device 43 which is correspondingly arranged on the side edge of the conveyor belt 41 between the first visual detection devices 42 and the distribution device 5. The conveyor belt 41 is provided with a long bar groove 44 which enables the axis direction of bars to be consistent with the conveying direction of the conveyor belt 41 and can be sequentially conveyed and advanced one by one to pass through the shooting range of the first visual detection device 42 and the first removing and discharging device 43, the groove width of the long bar groove 44 is suitable for being easily embedded into one bar, a plurality of grooves cannot be embedded into the same section, the depth is the depth which is beneficial to rolling out the long bar groove 44 in removing operation and is not easy to rolling out the long bar groove 44 in removing operation, a plurality of long bar grooves can be arranged side by side for improving conveying efficiency, two long bar grooves are arranged as shown in the figure, two groups are correspondingly arranged by the first visual detection device 42 and are respectively corresponding to one long bar groove 44 for shooting detection, and due to the linear conveying one by one, some size-related detection can be mainly carried out. The first reject discharge device 43 is shown as a blow reject device, and corresponds to one side of the elongated bar stock trough 44 to be rejected through an elongated blow nozzle port. After the bar is input from the feeding and conveying device 1 (here, an input can be provided with a photoelectric switch 45 between a guiding embedded block 46 and a first visual detection device 42 as shown in the following so as to perform material detection, so as to perform technical processing and check on the problem in conveying and perform subsequent processing on visual images), unqualified products after being detected by the first visual detection device 42 can be blown when reaching a corresponding station of the first removing and discharging device 43, the corresponding bar is blown out of a corresponding slender bar trough 44 and falls into an unqualified box with downward airflow, and the bar continues to be conveyed forwards when being detected to be qualified by the first visual detection device 42.
The feeding and conveying device 1 is a vibration disc feeding and conveying device, which is a product in the prior art, and outputs materials in a required state through vibration, the output end of the vibration disc feeding and conveying device is provided with a conveying groove 11 which is consistent with the conveying groove 44 of the elongated bar, and is connected with the input end of the conveying belt 41, as shown in fig. 2, the lower part of one end of the conveying groove 41 connected with the input end of the conveying belt 41 is provided with a lap joint arc-shaped opening 12 for correspondingly embedding the arc-shaped part of the input end of the conveying belt 41, so that the output of the conveying groove 11 can correspond to the elongated bar groove 44 connected with the horizontal section of the conveying belt 41, the smooth conveying connection can be achieved, the situation of falling and blocking and the like can not occur, the upper part of the butt joint part of the conveying groove 11 corresponding to the elongated bar groove 44 of the horizontal section of the conveying belt 41 is provided with an input guide embedded block 46, and the lower surface of the input guide embedded block 46 is provided with an input guide groove 461 corresponding to the conveying groove 11 and the elongated bar groove 44, so that the bar 44 can be reliably guided into the elongated groove 44, and the situation of not easily conveying in a connection position is not easy to occur.
The rotary table detection and rejection device 6 is shown in fig. 1 and 4, and comprises an indexing rotary table 61, at least one group of second visual detection equipment 62, a second rejection and discharge device 63 and a qualified discharge device 64, wherein the indexing rotary table 61 is uniformly distributed on the periphery of the upper surface, the axial direction of a bar can be radially and correspondingly embedded into the independent bar material grooves 611, the second visual detection equipment 62, the second rejection and discharge device 63 and the qualified discharge device 64 are arranged at a fixed station, and when the indexing rotary table 61 rotates and rotates in an indexing mode, each independent bar material groove 611 can sequentially pass through the output end of the distribution device 5, the second visual detection equipment 62, the second rejection and discharge device 63 and the qualified discharge device 64, and the rotation is repeated. In this embodiment, since the structure of the indexing turntable 61 is different from that of the indexing turntable in the existing other product inspection, the indexing turntable is required to bear bars one by one, rotate circularly, and the like, and the bars are required to be rolled so that different surface sections are upwards for image analysis, so that the embodiment discloses that: the index rotary table 61 includes a fixed table 612 fixedly installed on a base, a rotary table driving motor unit 613 installed on the base below the fixed table 612, and a rotary table 614 installed on the base corresponding to the center of the fixed table 612 and corresponding to the upper surface of the fixed table 612. The concrete structure is that a material receiving section ring 6121 is arranged on the fixed disc 612, the rotating disc 614 comprises a rod trough disc 6141 and a material guiding ring 6142, the rod trough disc 6141 comprises a center section 6143 and a rod trough section ring 6144 corresponding to the upper surface of the material receiving section ring 6121, the rod trough section ring 6144 is corresponding to the upper surface of the material receiving section ring 6121, no fixed contact is arranged between the rod trough section ring 6144 and the rod trough section ring 6121, no gap capable of embedding the rod is arranged between the rod trough section ring 6144 and the rod trough section ring 6144, therefore, the rod trough section ring 6143 is arranged close to an unconnected structure, the center section 6143 is connected with the turntable driving motor unit 613 to drive rotation, the independent rod trough 611 is arranged on the rod trough section ring 6144, the outer periphery of the rod trough disc 6141 is penetrated up and down, the outer periphery of the rod trough section ring 6141 is in a toothed sheet structure as shown in the figure 4, the outer periphery of the bar stock trough plate 6141 protrudes from the outer periphery of the material receiving section ring 6121 to form a connecting edge 6145, one side of an inner ring of the guide ring 6142 is connected with the connecting edge 6145 so as to be connected on the bar stock trough plate 6141 and can rotate along with the bar stock trough plate 6141, and is not influenced by a fixed disk, each independent bar stock trough 611 corresponding to each guide ring 6142 one by one is provided with an independent discharging hole 6146 penetrating through the side wall of the inner ring and the outer ring, so bars in the independent bar stock trough 611 can smoothly pass through the independent discharging holes 6146 from the outer end of the independent bar stock trough 611 and are discharged without being influenced by the fixed disk, in the embodiment, the guide ring 6142 is provided with an upper independent ring body and a lower independent ring body which are combined to clamp the connecting edge 6145 to be fixed on the bar stock trough plate 6141 and can rotate along with the connecting edge 6145, so that the bar stock trough plate 6141 and the guide ring 6142 rotate stably, the outer periphery of the fixed disk 612 is provided with a rotating supporting guide structure 6122 corresponding to the surface of the guide ring 6142 at intervals, the rotating support idler structure 6122 as shown includes an idler on fixed point set-up disk 612 corresponding to the upper surface of guide ring 6142 and balls on fixed point set-up disk 612 corresponding to the lower surface of guide ring 6142.
With the above-described structural arrangement of the index dial 61, since the receiving section ring 6121 is non-rotatable and the bar groove section ring 6144 is rotatable, the bar embedded in the independent bar groove 611 moves to the position on the fixed plate 612 along with the rotation of the bar groove plate 6141 when the rotating plate 614 rotates, and simultaneously, since the receiving section ring 6121 is non-rotatable, friction resistance is formed, and the bar rolls on the bar in the independent bar groove 611, that is, the bar rolls move to the position on the fixed plate 612, so that all the outer surfaces of the bar can be continuously photographed when passing through the second visual inspection apparatus 62 (here, the second visual inspection apparatus 62 can be continuously provided with a plurality of groups, such as 2 groups in the drawing), so that the apparatus of the present invention can achieve the above-described surface inspection object effect.
The second reject and discharge apparatus 63 of this embodiment is constructed such that it includes a reject blowing mechanism 632 fixedly installed on the outer peripheral edge of the stationary platen 612 and having reject discharge holes 631 in communication with each of the independent rod pockets 611 and the independent discharge holes 6146 in sequence, and an elongated air outlet nozzle 633 fixedly installed on the housing and having an inlet end corresponding to the reject discharge holes 631.
The structure of the qualified blanking device 64 in this embodiment is such that it includes a qualified air blowing mechanism 642 fixedly installed on the outer peripheral edge of the fixed disk 612 and having a qualified discharge hole 641 which can sequentially and correspondingly communicate with each independent rod trough 611 and independent discharge hole 6146, and an elongated air outlet 643 fixedly installed on the machine base and having an inlet end corresponding to the qualified discharge hole 641, and a discharging slide 644 having one end connected to the other end of the discharge end of the qualified discharge hole 641 and corresponding to the blanking inlet end of the blanking box device 3, wherein the discharging slide 644 is in a slide structure capable of preventing the turning of the bar during the discharging sliding, as shown in the figure, a round pipe slide is adopted, the bar cannot be turned around during the internal sliding, and the discharging slide 644 is arranged at a position capable of preventing the turning of the bar during the discharging sliding, i.e. the position of the lower end of the pipe is arranged so that the direction of the bar held when entering the blanking box device 3 after discharging is unchanged. In the embodiment, the qualified blanking device 64 is provided with two groups of bar blanking boxes which can be used for confirming the bar orientations of the independent bar material grooves 611 after detection and discharging from the different qualified blanking devices 64 for boxing so that all the bar materials after boxing have the same orientations, and thus, the blanking box-boxing device 3 is provided with two groups of bar blanking boxes for different orientations for the corresponding qualified blanking devices 64; the structure that can realize this orientation screening row material dress box still has others, for example, qualified unloader is for having the structure of double row slide, the slide entering end of double row slide is equipped with controllable row material guide structure (this structure setting is not shown in the drawing).
After the above-mentioned structure is detected by the second visual detection device 62, the detection result is that the bar with surface defect problem rotates along with the rotating disk 614, when reaching the station of the second reject discharging device 63, the bar is blown out of the independent bar groove 611 by the waste blowing mechanism 632, and discharged through the waste discharging hole 631, while the detection result is that the bar with surface defect-free problem is discharged from the qualified discharging device 64, when reaching the station of the qualified discharging device 64 with corresponding direction, the bar with set direction according to the direction of screening rotates along with the rotating disk 614, the bar is blown out of the independent bar groove 611 by the qualified blowing mechanism 642, and discharged to the corresponding discharging boxing device 3 through the qualified discharging hole 641.
As shown in fig. 3, the input end of the distributing device 5 in this embodiment is disposed corresponding to the output end of the conveyor belt detecting and removing device 4, and the output end thereof is also disposed corresponding to the turntable detecting and removing device 6, and the structure is that a bar stock can be fed into the turntable detecting and removing device 6 (specifically, the bar stock is fed into the independent bar stock grooves 611 on the turntable detecting and removing device 6). As shown in fig. 1 and 3, the distributing device 5 includes a distributing hopper 51, a distributing wheel 52, a distributing baffle 53, a distributing driving motor 54 and a distributing nozzle 55, wherein the distributing hopper 51 includes a side wall plate 511 connected at the periphery and an inclined bottom plate 512 connected with the lower edge of the side wall plate 511 in an inclined shape. The inclined bottom plate 512 forms a flat distribution nozzle 513 between one side edge of the inclined lower part and the opposite side wall plate 511, wherein the flat distribution nozzle 513 can only drop one bar at a time, the length direction of the flat distribution nozzle 513 is consistent with the length direction of the independent bar groove 611, and the two ends of the length of the flat distribution nozzle 513 are correspondingly arranged in the two ends of the independent bar groove 611, so that the bar can be smoothly and correspondingly embedded into the independent bar groove 611 each time when being distributed. Independent distribution grooves 521 consistent with the axial direction of the distribution wheel 52 are uniformly distributed on the peripheral surface of the distribution wheel 52 at intervals, the distribution wheel 52 is rotatably erected in the distribution hopper 51 and is internally tangent to the surface of one side of the lower part of the inclined bottom plate 512 (internally tangent can ensure that no bar is not embedded into the independent distribution grooves 521 but passes through the independent distribution grooves 521), the length direction of the independent distribution grooves 521 is consistent with the length direction of the flat distribution nozzle 513, so that the bar can be distributed into the independent distribution grooves 521 in a one-to-one correspondence manner in the distribution process, and the wheel shaft of the distribution wheel 52 is connected with the output end of the distribution driving motor 54 to drive the bar to rotate according to a set rotation speed. The distributing baffle plate 53 is disposed in the distributing hopper 51, and the lower edge of the distributing baffle plate is spaced from the inclined bottom plate 512 to form a discharging gap 531 for only one bar to pass through at a time, and the distributing wheel 52 is correspondingly disposed between the flat distributing nozzle 513 and the distributing baffle plate 53, so that the distributing baffle plate 53 can facilitate orderly and reliable distribution and transportation of the distributing wheel 52. The material distribution feeding nozzle 55 comprises a feeding inlet end 551 and a feeding outlet end 552, the feeding outlet end 552 is correspondingly arranged above the inclined height of the inclined bottom plate 512 in the material distribution hopper 51 and is arranged in an angle structure which enables the length direction of the bar to be parallel to the length direction of the material distribution gap 531, the bar is arranged in a structure as shown in the figure, the bar is not vertical to the length direction of the material distribution gap 531 after being discharged from the feeding outlet end 552, so that the subsequent sliding material distribution can be ensured, and the feeding inlet end 551 is beneficial to feeding sliding material structure in the material distribution hopper 51 to the feeding outlet end 552. By the arrangement of the distributing device 5, the bars from the feeding conveying device 1 can be distributed into the independent bar grooves 611 on the rotating disc 614 in a one-to-one orderly mode.
Finally, the blanking boxing device 3 in this embodiment discloses a structure capable of achieving orderly arrangement boxing with the same direction and reducing collision friction, and also needs to have a structure arrangement capable of preventing bar materials from turning around in the blanking process and a structure arrangement capable of orderly arrangement, and the structure disclosed in this embodiment is such that, as shown in fig. 5 and 6, the blanking boxing device 3 comprises a blanking hopper 31, a baffle mechanism 32, a linear motion module 33, a lifting and tilting mechanism 34 and a charging box 35, the linear motion module 33 is fixedly arranged on a stand, the blanking hopper 31 is erected on the linear motion module 33 through a mounting bracket 311 and is driven to linearly move by the linear motion module 33, and the lower end of the blanking hopper 31 is a flat blanking nozzle 312 extending downwards and having a size set capable of being embedded in the charging box 35; the baffle mechanism 32 comprises a swing arm 321 rotatably arranged on the mounting frame 311, a swing cylinder 322 arranged on the mounting frame 311 and with an output end hinged to one end of the swing arm 321, and a baffle plate 323 connected to the other end of the swing arm 321, wherein the baffle plate 323 is correspondingly arranged in the blanking hopper 31, and the swing cylinder 322 drives the baffle plate 323 to movably control the blanking amount falling to the flat blanking nozzle 312 and enable the length direction of the bar to be consistent with the length direction of the flat blanking nozzle 312. The lifting and tilting mechanism 34 comprises a placing seat 341 for stably placing the lower end of the charging box 35, a lifting cylinder 342 arranged on the machine base below the placing seat 341, a connecting rod 343 with the lower end connected to the output end of the lifting cylinder 342 and the other end hinged to the lower surface of the placing seat 341, and a tilting cylinder 344 with the lower end connected to the output end of the lifting cylinder 342 and the output end hinged to the lower surface of the placing seat 341. In this way, when the material is loaded and unloaded, the placing seat 341 is lifted by the lifting cylinder 342, the material loading box 35 is lifted, the flat material loading mouth 312 is embedded near the inner bottom of the material loading box 35, the inclined cylinder 344 is extended to enable the material loading box 35 placed on the placing seat 341 to incline towards one side of the linear movement module 33, so that orderly material can be discharged from one end of the bottom, the inclined cylinder 344 is gradually retracted to adjust the inclination of the material loading box in the material discharging process of each layer, so that orderly material discharging of each layer is full, meanwhile, the linear movement module 33 also moves along with the arrangement of each layer, reciprocates, the lifting cylinder 342 also gradually descends along with the increase of the layer number until the material loading box 35 is full, and the baffle mechanism 32 can be adjusted in a swinging manner in the material loading process, so that bar materials in the material loading hopper 31 can orderly fall.
In order to reduce the manual replacement operation in the boxing process, the blanking boxing device 3 with the structure above further comprises a boxing indexing turntable 36 arranged on the machine base, lifting through holes 37 penetrating up and down are uniformly formed in the boxing indexing turntable 36 in an indexing mode, positioning structures 38 for positioning and placing the charging boxes 35 are arranged on the upper surface of the indexing turntable 36 around the corresponding lifting through holes 37, the hole shapes of the lifting through holes 37 and the outer contours of the placing seats 341 are in structural arrangement which is suitable for enabling the placing seats 341 to ascend, pass through and be sleeved at the lower ends of the charging boxes 35, so that the charging boxes 35 which are not subjected to boxing are limited by the positioning structures 38, the bottom surface edges are placed on the surface of the boxing indexing turntable 36, and when boxing is to be performed, the ascending placing seats 341 can smoothly penetrate through the lifting through holes 37 and are sleeved on the bottom of the charging boxes 35, and accordingly the blanking and discharging can be normally achieved.
In summary, the detection boxing equipment for the small bar stock is structurally arranged, the working principle of the detection boxing equipment is described in the above structural description, and the description is not repeated here. The beneficial effects of the method are also described in the above structural description, and the description is not repeated here.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.

Claims (10)

1. The detection boxing equipment for the fine bar stock comprises a machine base, and a feeding conveying device, a conveying detection removing device and a discharging boxing device which are arranged on the machine base, and is characterized in that the conveying detection removing device comprises a conveying belt detection removing device, a material distributing device and a rotary table detection removing device, wherein the input end of the conveying belt detection removing device is connected with the output end of the feeding conveying device, and the input end of the material distributing device corresponds to the output end of the conveying belt detection removing device and the output end of the material distributing device corresponds to the rotary table detection removing device;
the conveyor belt detection and rejection device comprises a conveyor belt, at least one group of first visual detection equipment which is fixedly erected and corresponds to the upper part of the conveyor belt, and a first rejection and discharge device which is correspondingly arranged on the side edge of the conveyor belt between the first visual detection equipment and the distribution device, wherein the conveyor belt is provided with a slender rod trough which enables the axis direction of a bar to be consistent with the conveying direction of the conveyor belt and can be orderly conveyed and advanced one by one to pass through the shooting range of the first visual detection equipment and the first rejection and discharge device;
the rotary table detection and rejection device comprises an indexing rotary table, at least one group of second visual detection equipment, a second rejection discharging device and a qualified discharging device, wherein the indexing rotary table is uniformly distributed on one circle of the upper surface, and the independent bar grooves which can enable the axial direction of the bar to be correspondingly embedded and placed in the radial direction, and the second visual detection equipment, the second rejection discharging device and the qualified discharging device are arranged at a fixed station;
the material distribution device is arranged in a structure capable of distributing the bar corresponding to one blanking of the independent bar groove, and the blanking boxing device is arranged in a structure capable of preventing the bar from turning around in the blanking process.
2. The detecting and boxing device for tiny bar stock according to claim 1, wherein the distributing device comprises a distributing hopper, a distributing wheel, a distributing baffle, a distributing driving motor and a distributing feeding nozzle, and the distributing hopper comprises a side wall plate and an inclined bottom plate, wherein the side wall plate is connected in a surrounding manner, and the inclined bottom plate is connected with the lower edge of the side wall plate in an inclined manner; a flat material distribution nozzle which can be correspondingly arranged above each independent rod trough is formed between one side edge of the inclined bottom plate at the inclined lower part and the opposite side wall plate, the length direction of the flat material distribution nozzle is consistent with the length direction of the independent rod trough, and the two ends of the length of the flat material distribution nozzle are correspondingly arranged in the two ends of the independent rod trough; independent distribution grooves consistent with the axis direction of the distribution wheel are uniformly distributed on the peripheral surface of the distribution wheel at intervals, the distribution wheel is rotatably erected in the distribution hopper and is internally tangent to the surface of one side of the lower part of the inclined bottom plate, the length direction of the independent distribution grooves is consistent with the length direction of the flat distribution nozzle, and the output end of the distribution driving motor is connected with the wheel shaft of the distribution wheel; the material distribution baffle is arranged in the material distribution hopper, the lower edge of the material distribution baffle is spaced from the inclined bottom plate to form a material discharge gap for only one bar to pass through each time, and the material distribution wheel is correspondingly arranged between the flat material distribution nozzle and the material distribution baffle; the cloth pan feeding mouth includes pan feeding entering end and pan feeding discharge end, the pan feeding discharge end corresponds in the slope eminence top of cloth hopper interior sloping bottom plate and is in order to make bar fall into back length direction trend with row material clearance length direction parallel angle structure setting, pan feeding entering end is the pan feeding sliding structure who does benefit to pan feeding to in the cloth hopper to the pan feeding discharge end.
3. A thin bar detecting and boxing apparatus as in claim 1 or 2, wherein the indexing turntable comprises a fixed disk fixedly mounted on the base, a turntable driving motor unit mounted on the base below the fixed disk, and a rotating disk mounted on the base in correspondence with the center of the fixed disk and in correspondence with the upper surface of the fixed disk; the fixed disk is provided with a material receiving section ring, the rotating disk comprises a rod trough disk and a guide ring, the rod trough disk comprises a central section and a rod trough section ring corresponding to the upper surface of the material receiving section ring, the independent rod troughs are arranged on the rod trough section ring and vertically penetrate through the outer circumferential surface of the rod trough disk and the outer end of the rod trough disk, the outer circumferential edge of the rod trough disk protrudes out of the outer circumferential surface of the material receiving section ring to form a connecting edge, one side of an inner ring of the guide ring is connected with the connecting edge so as to be connected with the rod trough disk to rotate along with the rod trough disk, the guide ring is provided with independent discharge holes corresponding to the independent rod troughs one by one and penetrating through the side wall of the inner ring and the outer ring, and the outer circumferential interval of the fixed disk is provided with a rotating supporting guide wheel structure corresponding to the surface of the guide ring.
4. A thin bar detecting and boxing apparatus as in claim 3, wherein the second reject discharge means includes a reject discharge port fixedly mounted on the peripheral edge of the fixed tray and having a reject discharge port communicating with each of the independent bar slots and the independent discharge port in turn, and a reject blow mechanism fixedly mounted on the base and having an elongated blow port corresponding to the entry end of the reject discharge port, and/or the qualified discharge means includes a qualified blow mechanism fixedly mounted on the peripheral edge of the fixed tray and having a qualified discharge port communicating with each of the independent bar slots and the independent discharge port in turn and an elongated blow port fixedly mounted on the base and having an entry end corresponding to the qualified discharge port, and a discharge chute having one end connected to the other end of the discharge port of the qualified discharge port and disposed in correspondence to the discharge entry end of the blanking boxing apparatus, the discharge chute being of a chute structure capable of preventing bars from turning around during discharge, the other end of the discharge chute corresponding to the discharge port of the blanking apparatus being disposed in a position capable of preventing bars from slipping around during discharge of the boxing.
5. The detecting and boxing device for fine bar stock, as recited in claim 4, wherein the qualified blanking devices are provided with two groups, and the blanking and boxing devices are provided with two groups corresponding to the qualified blanking devices; and/or the qualified blanking device is of a structure with double-row material slipways, and a controllable material discharging guide structure is arranged at the inlet end of each slipway of the double-row material slipway.
6. The detection boxing device for the fine bar stock according to claim 1 or 2, wherein the blanking boxing device comprises a blanking hopper, a baffle mechanism, a linear motion module, a lifting and tilting mechanism and a charging box, wherein the linear motion module is fixedly arranged on a machine base, the blanking hopper is erected on the linear motion module through a mounting frame and driven to linearly move by the linear motion module, and the lower end of the blanking hopper is a flat blanking nozzle extending downwards; the baffle mechanism comprises a swing arm rotatably arranged on the mounting frame, a swing cylinder arranged on the mounting frame, the output end of which is hinged to one end of the swing arm, and a baffle plate connected to the other end of the swing arm, wherein the baffle plate is correspondingly arranged in the blanking hopper, and the baffle plate can be driven by the swing cylinder to actively control the blanking amount of the blanking plate to fall to the flat blanking mouth and enable the length direction of the bar to fall consistent with the length direction of the flat blanking mouth; the lifting and tilting mechanism comprises a placing seat for stably placing the lower end of the charging box in a positioning way, a lifting cylinder arranged on the machine base below the placing seat, a connecting rod, the lower end of which is connected to the output end of the lifting cylinder, the other end of which is hinged to the lower surface of the placing seat, and a tilting cylinder, the lower end of which is connected to the output end of the lifting cylinder, and the output end of which is hinged to the lower surface of the placing seat; the blanking boxing device further comprises a boxing indexing turntable arranged on the machine base, lifting through holes penetrating up and down are uniformly formed in the boxing indexing turntable in an indexing mode, positioning structures for positioning and placing the charging box are arranged on the upper surface of the indexing turntable around the corresponding lifting through holes, and the shape of the holes of the lifting through holes and the outer contour of the placing seat are matched, so that the placing seat can ascend to pass through the lifting through holes and is sleeved at the lower end of the charging box.
7. The detecting and boxing device for the fine bar stock, as claimed in claim 3, wherein the blanking and boxing device comprises a blanking hopper, a baffle mechanism, a linear motion module, a lifting and tilting mechanism and a charging box, wherein the linear motion module is fixedly arranged on the machine base, the blanking hopper is erected on the linear motion module through a mounting frame and driven by the linear motion module to linearly move, and the lower end of the blanking hopper is a flat blanking nozzle extending downwards; the baffle mechanism comprises a swing arm rotatably arranged on the mounting frame, a swing cylinder arranged on the mounting frame, the output end of which is hinged to one end of the swing arm, and a baffle plate connected to the other end of the swing arm, wherein the baffle plate is correspondingly arranged in the blanking hopper, and the baffle plate can be driven by the swing cylinder to actively control the blanking amount of the blanking plate to fall to the flat blanking mouth and enable the length direction of the bar to fall consistent with the length direction of the flat blanking mouth; the lifting tilting mechanism comprises a placing seat for stably placing the lower end of the charging box in a positioning manner, a lifting cylinder arranged on the machine base and arranged below the placing seat, and a tilting cylinder, wherein the lower end of the lifting cylinder is connected to the output end of the lifting cylinder, the other end of the lifting cylinder is hinged to the lower surface of the placing seat, and the lower end of the connecting rod is connected to the output end of the lifting cylinder, and the output end of the tilting cylinder is hinged to the lower surface of the placing seat.
8. The detecting and boxing device for thin bar stock as claimed in claim 6, wherein the blanking and boxing device further comprises a boxing indexing rotary table arranged on the machine base, wherein lifting through holes penetrating up and down are uniformly arranged on the boxing indexing rotary table in an indexing mode, positioning structures for positioning and placing the charging box are arranged on the upper surface of the indexing rotary table around the corresponding lifting through holes, and the shape of the holes of the lifting through holes and the outline of the placing seat are matched, so that the placing seat can be lifted to pass through the lifting through holes and is sleeved at the lower end of the charging box.
9. The detecting and boxing device for fine bar stock, as claimed in claim 4, wherein the blanking and boxing device comprises a blanking hopper, a baffle mechanism, a linear motion module, a lifting and tilting mechanism and a charging box, wherein the linear motion module is fixedly arranged on the machine base, the blanking hopper is erected on the linear motion module through a mounting frame and is driven by the linear motion module to move linearly, and the lower end of the blanking hopper is a flat blanking nozzle extending downwards; the baffle mechanism comprises a swing arm rotatably arranged on the mounting frame, a swing cylinder arranged on the mounting frame, the output end of which is hinged to one end of the swing arm, and a baffle plate connected to the other end of the swing arm, wherein the baffle plate is correspondingly arranged in the blanking hopper, and the baffle plate can be driven by the swing cylinder to actively control the blanking amount of the blanking plate to fall to the flat blanking mouth and enable the length direction of the bar to fall consistent with the length direction of the flat blanking mouth; the lifting and tilting mechanism comprises a placing seat for stably placing the lower end of the charging box in a positioning way, a lifting cylinder arranged on the machine base below the placing seat, a connecting rod, the lower end of which is connected to the output end of the lifting cylinder, the other end of which is hinged to the lower surface of the placing seat, and a tilting cylinder, the lower end of which is connected to the output end of the lifting cylinder, and the output end of which is hinged to the lower surface of the placing seat; the blanking boxing device further comprises a boxing indexing turntable arranged on the machine base, lifting through holes penetrating up and down are uniformly formed in the boxing indexing turntable in an indexing mode, positioning structures for positioning and placing the charging box are arranged on the upper surface of the indexing turntable around the corresponding lifting through holes, and the shape of the holes of the lifting through holes and the outer contour of the placing seat are matched, so that the placing seat can ascend to pass through the lifting through holes and is sleeved at the lower end of the charging box.
10. A thin bar detection boxing device as in claim 3, wherein the feeding conveying device is a vibration disc feeding conveying device, the output end of the feeding conveying device is a conveying groove consistent with the elongated bar groove and is connected with the input end of the conveying belt, a lap joint arc-shaped opening is formed in the lower portion of one end of the conveying groove connected with the input end of the conveying belt, the input end of the conveying belt is correspondingly embedded to enable the output of the conveying groove to correspondingly connect with the elongated bar groove of the horizontal section of the conveying belt, an input guide embedded block is arranged above the butt joint position of the conveying belt, corresponding to the conveying groove, of the elongated bar groove of the horizontal section of the conveying belt, an input guide groove corresponding to the conveying groove and the elongated bar groove is formed in the lower surface of the input guide embedded block, and a photoelectric switch is arranged between the guide embedded block and the first visual detection device.
CN202311452580.3A 2023-11-02 2023-11-02 Detection boxing equipment for small bars Pending CN117339905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311452580.3A CN117339905A (en) 2023-11-02 2023-11-02 Detection boxing equipment for small bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311452580.3A CN117339905A (en) 2023-11-02 2023-11-02 Detection boxing equipment for small bars

Publications (1)

Publication Number Publication Date
CN117339905A true CN117339905A (en) 2024-01-05

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ID=89369151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311452580.3A Pending CN117339905A (en) 2023-11-02 2023-11-02 Detection boxing equipment for small bars

Country Status (1)

Country Link
CN (1) CN117339905A (en)

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