CN113617685B

CN113617685B - Toothbrush shaft detection equipment

Info

Publication number: CN113617685B
Application number: CN202110809346.6A
Authority: CN
Inventors: 皮红岩
Original assignee: Shanghai Yanjing Precision Structural Parts Co ltd
Current assignee: Shanghai Yanjing Precision Structural Parts Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2023-04-28
Anticipated expiration: 2041-07-17
Also published as: CN113617685A

Abstract

The utility model belongs to the technical field of toothbrush axle detection technology and specifically relates to a toothbrush axle check out test set is related to, the on-line screen storage device comprises a workbench, workstation one end is provided with loading attachment, and the other end is provided with receiving device, be provided with between loading attachment and the receiving device and be used for being close to the conveying mechanism that receiving device direction removed with toothbrush axle along workstation length direction orientation, conveying mechanism one side is provided with the length detection device who is used for detecting toothbrush axle length, and the opposite side is provided with the thickness detection device who is used for detecting toothbrush axle tip milling depth, length detection device and thickness detection device all are located between loading attachment and the receiving device, and this application has the effect that detection efficiency is high, detection convenience.

Description

Toothbrush shaft detection equipment

Technical Field

The application relates to the technical field of toothbrush shaft detection, in particular to a toothbrush shaft detection device.

Background

The electric toothbrush is characterized in that the toothbrush head generates high-frequency vibration through the rapid rotation of the motor core, so that toothpaste is instantaneously decomposed into fine foam, the toothpaste finally penetrates into tooth gaps, meanwhile, the vibration of bristles can promote blood circulation in the oral cavity, and the electric toothbrush has a massaging effect on gum tissues.

In the process of manufacturing toothbrush shafts, the existing toothbrush shaft manufacturers need to detect the length of the toothbrush shaft and the milling depth of a milling plane of the head of the toothbrush shaft, and usually, the detection is performed manually by using a vernier caliper and a screw micrometer.

With respect to the related art described above, the inventors consider that the manner of manual detection is inefficient.

Disclosure of Invention

In order to improve the detection efficiency in the toothbrush shaft production process, the application provides a toothbrush shaft detection equipment.

The application provides a technical scheme that adopts as follows:

the utility model provides a toothbrush axle check out test set, includes the workstation, workstation one end is provided with loading attachment, and the other end is provided with receiving device, be provided with the conveying mechanism who is used for removing toothbrush axle along workstation length direction orientation near receiving device direction between loading attachment and the receiving device, conveying mechanism one side is provided with the length detection device who is used for detecting toothbrush axle length, and the opposite side is provided with the thickness detection device who is used for detecting toothbrush axle tip milling depth, length detection device and thickness detection device all are located between loading attachment and the receiving device.

Through adopting above-mentioned technical scheme, through loading attachment for toothbrush axle interval even distribution is on the workstation between material collecting device and loading attachment, thereby through conveying mechanism, makes toothbrush axle fixed length along the length direction displacement of workstation, thereby length detection device realizes the detection to toothbrush axle length, and thickness detection device realizes the detection to toothbrush axle tip milling depth, and whole process need not artificial manual use detecting instrument and detects, detects conveniently, efficient.

Optionally, the conveying mechanism includes two mounting plates fixed on the upper surface of the workbench, a conveying plate sliding between the two mounting plates, and a driving component arranged at the bottom of the workbench and used for driving the conveying plate to move the toothbrush shaft towards the direction close to the material receiving device, wherein the upper surfaces of the two mounting plates are provided with caulking grooves for embedding the toothbrush shaft.

Through adopting above-mentioned technical scheme, the in-process that the toothbrush axle dropped on the mounting panel for the both ends of toothbrush axle all inlay and establish in the caulking groove of mounting panel, through drive assembly, make the delivery plate remove along the length direction of workstation on the one hand, on the other hand, the delivery plate is with the toothbrush axle lifting, thereby realizes the displacement of toothbrush axle, once the lifting, and the toothbrush axle moves to in the similar caulking groove forward.

Optionally, the length detection device includes the locating plate that sets up in workstation one side near thickness detection device, fixes the magnetic grating chi on the workstation, fixes the first cylinder on the workstation, the locating plate is fixed on one of them mounting panel, the magnetic grating chi sets up in another mounting panel one side that is away from the locating plate, the piston rod of first cylinder and the slider fixed connection of magnetic grating chi.

Through adopting above-mentioned technical scheme, when detecting toothbrush axle overall length, order about the piston rod of first cylinder and stretch out for the slider of magnetic grating chi slides, and toothbrush axle one end butt is on the locating plate, and the other end is by the ejector pin butt of slider on the magnetic grating chi, thereby realizes the detection of whole toothbrush axle length.

Optionally, thickness detection device includes micrometer fixed on the workstation upper surface, fixes riser on the workstation upper surface, fixes at the second cylinder of riser upper end, slides at the fixing base of riser towards mounting panel one side, installs step motor on the fixing base upper surface, coaxial fixed in step motor pivot rubber tyer, the piston rod and the fixing base fixed connection of second cylinder, step motor and external PLC electricity are connected.

Through adopting above-mentioned technical scheme, when detecting toothbrush shaft end mills degree of depth, order about step motor's pivot and rubber tyer synchronous rotation in advance for the vertical face down of milling of toothbrush shaft end, thereby when shifting the toothbrush shaft to the side position meter ejector pin under, order about the vertical roll-off of ejector pin of side position meter, thereby realize milling thickness detection.

Optionally, the drive assembly includes the speed governing motor of fixing on the workstation bottom surface, coaxial fixed in the epaxial actuating lever of speed governing motor, coaxial fixed on the actuating lever outer wall about remove the cam, coaxial fixed product lift cam on the actuating lever outer wall, slide the guide block on the workstation upper surface, set up the first spring of guide block one end, fix the butt piece that uses with controlling the removal cam cooperation on the guide block, vertical ejector pin that slides on the guide block, fix the butt board that uses with the product lift cam cooperation in ejector pin lower extreme, the guide block is located the below of delivery sheet, the one end that the guide block was kept away from to first spring is fixed on the workstation bottom surface, the upper end and the delivery sheet fixed connection of ejector pin, butt board butt is on the lateral wall of product lift cam.

Through adopting above-mentioned technical scheme, drive the delivery board and remove along workstation length direction when upwards moving, drive the actuating lever rotation, left and right sides movable cam makes the guide block remove along the length direction of workstation, simultaneously under the effect of first spring, realize the reciprocating motion of guide block, under the effect of product lift-up cam and butt board simultaneously for the delivery board has vertical ascending motion trend, thereby under both combined action, make the delivery board upwards move along the workstation length direction when moving.

Optionally, rotate on the workstation and be connected with first swing arm, first swing arm one end is located the workstation top and is fixed with the ejector pad, the ejector pad is located between loading attachment and the magnetic grating chi, the other end of first swing arm is located the workstation below and the butt removes the outward flange of cam about.

Through adopting above-mentioned technical scheme, the left and right sides removal cam rotates for first swing arm rotates, and the ejector pad is with toothbrush axle one end butt on the lateral wall of locating plate, realizes the initial preliminary pushing to the toothbrush axle, makes toothbrush axle sign indicating number whole, is convenient for more detect the length of toothbrush axle.

Optionally, loading attachment includes the brace table of fixing on the workstation upper surface, fixes the workbin on the brace table upper surface, fixes the swash plate between workbin both sides inner wall, slides first push pedal on the brace table upper surface, fixes reset spring, the rotation of connecting on the workstation second swing arm, the unloading cam of coaxial fixed on the actuating lever outer wall on first push pedal lateral wall, the swash plate is close to magnetic grating chi one end and buckles and be vertical setting, reset spring one end is fixed on the brace table upper surface, and the other end is fixed on first push pedal lateral wall, second swing arm one end butt is at the outward flange of unloading cam, and the other end and first push pedal butt each other, the last upper surface of first push pedal is run through and is offered and is used for inlaying the hole of placing of establishing the toothbrush axle, the workbin runs through towards magnetic grating chi one side and has offered the discharge hole that is used for first push pedal to slide the discharging outside the case, be fixed with between workbin and the mounting panel and the swash plate and be parallel arrangement's stock guide, the lateral wall upper cover of stock guide is equipped with the transparent cover that both ends are the opening setting, and toothbrush guide shaft is located between transparent cover and the transparent cover.

Through adopting above-mentioned technical scheme, invert the inner chamber at the workbin with the toothbrush axle, because the swash plate is close to magnetic grating chi one end and buckles and be vertical setting to make the toothbrush axle vertically drop to placing downthehole downwards, under the effect of unloading cam, the swing of second swing arm, first push pedal is reciprocal to slide on the brace table, when the outside of the smooth discharging case of first push pedal, the toothbrush axle drops on the stock guide of slope setting, thereby slides to the top of delivery plate.

Optionally, the collecting device includes the collecting box of fixing on the workstation upper surface, fixes the baffle between the inner wall of collecting box both sides, slides the second push pedal on the workstation, fixes the second spring on the second push pedal lateral wall, rotates the third swing arm of connecting on the workstation, the receipts material cam of coaxial fixing on the actuating lever outer wall, reserve the clearance between the bottom surface of baffle and the bottom surface of collecting box, the second push pedal slides in the clearance, push pedal one end is kept away from to the second spring is fixed on the lateral wall of mounting panel, third swing arm one end butt is at the outward flange of receipts material cam, and the other end rotates to be connected on the second push pedal.

Through adopting above-mentioned technical scheme, the toothbrush axle drops to between mounting panel and the baffle under the effect of delivery board, under the effect of actuating lever, and the receipts material cam makes the swing of third swing arm, and the second push pedal reciprocates between the clearance to in pushing into the collecting box with the toothbrush axle that is located between mounting panel and the baffle, realize the receipts material, the toothbrush axle in the collecting box is difficult to appear piling up.

Optionally, one of them be fixed with thickness bad liftout cylinder and length bad liftout cylinder on the lateral wall of mounting panel, another the outside of mounting panel is fixed with the receiver that is used for accomodating thickness bad waste material and length bad waste material respectively.

Through adopting above-mentioned technical scheme, when detecting the product of thickness defect, the PLC equipment is driven the piston rod of thickness defect liftout cylinder through the solenoid valve and is ejecting, and when detecting the length defective products, the PLC equipment is driven the piston rod of length defective products liftout cylinder and is ejecting, finally makes the defective products all collect in the receiver.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the whole detection process does not need to manually use a detection instrument for detection, and is convenient to detect and high in efficiency.

2. Through setting up the ejector pad, be convenient for more that the magnetic grating chi detects the length of toothbrush axle, through setting up the rubber tyer for the tip of toothbrush axle mills the vertical setting down in plane, when detecting the milling thickness to toothbrush axle tip, makes whole toothbrush axle be difficult to take place to rotate.

Drawings

Fig. 1 is a schematic overall structure of the present embodiment.

Fig. 2 is a schematic diagram of the overall structure of the feeding device in this embodiment.

Fig. 3 is a schematic view of the overall structure of the length detecting device and the thickness detecting device in this embodiment at the site.

Fig. 4 is a schematic view of the overall structure of the support table portion in the present embodiment.

Fig. 5 is a schematic view of the whole structure of the driving assembly in this embodiment.

Fig. 6 is a schematic view of the overall structure of the thickness detection device in this embodiment.

Fig. 7 is a schematic view showing the overall structure of the portion of the poor thickness ejection cylinder in this embodiment.

Fig. 8 is a schematic view of the overall structure of the material receiving device in this embodiment.

Reference numerals: 1. a work table; 2. a feeding device; 3. a material receiving device; 4. a conveying mechanism; 5. a length detection device; 6. a thickness detection device; 7. a mounting plate; 8. a conveying plate; 9. a drive assembly; 10. a caulking groove; 11. a positioning plate; 12. a magnetic grating ruler; 13. a first cylinder; 14. a micrometer; 15. a vertical plate; 16. a second cylinder; 17. a fixing seat; 18. a stepping motor; 19. a rubber wheel; 20. a speed regulating motor; 21. a driving rod; 22. moving the cam left and right; 23. a product lifting cam; 24. a guide block; 25. a first spring; 26. an abutment block; 27. a push rod; 28. an abutting plate; 29. a first swing arm; 30. a pushing block; 31. a support table; 32. a feed box; 33. a sloping plate; 34. a first push plate; 35. a return spring; 36. a second swing arm; 37. a blanking cam; 38. placing the hole; 39. a discharge hole; 40. a material guide plate; 41. a transparent cover; 42. a collection box; 43. a partition plate; 44. a second push plate; 45. a second spring; 46. a third swing arm; 47. a material receiving cam; 48. poor thickness liftout cylinder; 49. poor length liftout cylinder; 50. and a storage box.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses toothbrush shaft detection equipment.

Referring to fig. 1, a toothbrush shaft detection device comprises a workbench 1, wherein a display device of a PLC device and a touch control integrated machine is arranged on the workbench 1, so that the working condition of the workbench can be observed from a display screen in real time, one end of the workbench 1 is provided with a feeding device 2, the other end of the workbench is provided with a receiving device 3, a conveying mechanism 4 for uniformly moving a toothbrush shaft along the length direction of the workbench 1 is arranged between the feeding device 2 and the receiving device 3, and a length detection device 5 for detecting the length of the toothbrush shaft and a thickness detection device 6 for detecting the milling depth of the end part of the toothbrush shaft are respectively arranged on two sides of the conveying mechanism 4.

Referring to fig. 2 and 3, the loading device 2 includes a supporting table 31, a feed box 32, an inclined plate 33, a first push plate 34, a return spring 35, a second swing arm 36 and a discharging cam 37, the supporting table 31 is fixed on the upper surface of the working table 1, the feed box 32 is fixed on the upper surface of the supporting table 31, the upper end of the feed box 32 is opened, the inclined plate 33 is inclined downward toward the direction close to the thickness detecting device 6, one end of the inclined plate 33 close to the bottom of the feed box 32 is bent downward vertically, and the width of a gap between the bent end of the inclined plate 33 and the inner wall of the feed box 32 is the diameter of one toothbrush shaft, so that the toothbrush shaft is difficult to fall in overlapping at the place of the gap.

Referring to fig. 2 and 3, a stirring roller is rotated on the outer side wall of the feed box 32 facing the thickness detection device 6, the stirring roller is preferably polygonal, a motor for driving the stirring roller to rotate is fixed on the side wall of the feed box 32, part of the side wall of the stirring roller is positioned in the inner cavity of the feed box 32, and the stirring roller is preferably arranged above the bending end of the inclined plate 33, so that the phenomenon of material overlapping or blanking jamming is difficult to occur at the position where the bending end of the inclined plate 33 is blanked downwards.

Referring to fig. 2, 3 and 4, the first push plate 34 slides on the upper surface of the workbench 1 along the length direction of the workbench 1, the first push plate 34 is located in the inner cavity of the feed box 32, a placement hole 38 is formed in the upper surface of the first push plate 34 in a penetrating manner, the placement hole 38 is located right below the bending end of the inclined plate 33 in an initial state, only one toothbrush shaft can be contained in the placement hole 38, a discharging hole 39 is formed in the outer wall of the feed box 32 in a penetrating manner, the length of the discharging hole 39 is equal to the width of the first push plate 34, the width of the discharging hole 39 is equal to the thickness of the first push plate 34, two reset springs 35 are arranged on two sides of the first push plate 34, one end of each reset spring 35 is fixed on the upper surface of the supporting table 31, the other end of each reset spring 35 is fixed on the side wall of the first push plate 34, the second swing arm 36 is connected to the workbench 1 in a rotating manner, one end of the second swing arm 36 is located below the workbench 1 and abuts against the side wall of the blanking cam 37, and the other end of the second swing arm 36 extends into the inner cavity of the feed box 32 and abuts against the first push plate 34.

Referring to fig. 2, a guide plate 40 is fixed on the outer side wall of the bin 32 with a discharge hole 39, the guide plate 40 is arranged in parallel with the inclined plate 33, a transparent cover 41 is fixed on the side wall of the guide plate 40, one end of the transparent cover 41 facing the bin 32 is communicated with the outside, and the other end of the transparent cover 41 is also communicated with the outside.

Referring to fig. 2 and 5, conveying mechanism 4 includes mounting panel 7, conveying board 8 and sets up the drive assembly 9 that is used for driving conveying board 8 to remove toothbrush axle towards being close to material receiving device 3 direction in workstation 1 bottom, mounting panel 7 is provided with two, two mounting panels 7 are parallel arrangement and all fix on the upper surface of workstation 1, conveying board 8 is located between two mounting panels 7, under the initial condition, the height of conveying board 8 is less than the upper surface of mounting panel 7, the caulking groove 10 that is used for inlaying the toothbrush axle tip has evenly been seted up to the interval on the upper surface of mounting panel 7, thereby the toothbrush axle that rolls out from in the translucent cover 41 inlays under the effect of conveying board 8 and establishes in caulking groove 10.

Referring to fig. 3 and 5, the driving assembly 9 includes a speed adjusting motor 20, a driving rod 21, a left and right moving cam 22, a product supporting cam 23, a guide block 24, a first spring 25, an abutting block 26, a push rod 27 and an abutting plate 28, wherein the speed adjusting motor 20 is fixed on the bottom surface of the workbench 1 and electrically connected with an external PLC, the driving rod 21 is coaxially fixed on a rotating shaft of the speed adjusting motor 20, the axial direction of the driving rod 21 and the length direction of the workbench 1 are arranged in parallel, the left and right moving cam 22 and the product supporting cam 23 are coaxially fixed on the outer wall of the driving rod 21, the guide block 24 slides on the bottom surface of the workbench 1 along the length direction of the workbench 1, the first spring 25 is fixed on one end of the guide block 24, the other end of the first spring 25 is fixed on the bottom surface of the workbench 1, the abutting block 26 is fixed on one end of the guide block 24 away from the first spring 25, the abutting block 26 is abutted on the side wall of the left and right moving cam 22, the push rod 27 is arranged vertically, the upper end of the push rod 27 is fixedly connected with the bottom surface of the conveying plate 8, the lower end of the push rod 27 passes through the guide block 24 and the two supporting cams 28 and is fixedly connected with the two abutting plates 28, and the abutting plate 28 is fixedly connected with the product supporting plate 28 on the side wall 28.

Referring to fig. 3 and 5, in the process of driving the driving rod 21 to rotate, the left and right moving cam 22 and the first spring 25 simultaneously act to enable the guide block 24 to slide reciprocally along the length direction of the workbench 1, and the product supporting cam 23 enables the ejector rod 27 to lift the conveying plate 8, so that the toothbrush shaft moves along the length direction of the workbench 1 in a fixed length manner.

Referring to fig. 3 and 6, the length detection device 5 includes a positioning plate 11, a magnetic grating ruler 12 and a first cylinder 13, the positioning plate 11 is fixed on one side of one mounting plate 7, the magnetic grating ruler 12 and the first cylinder 13 are both arranged on one side of the other mounting plate 7, which is far away from the positioning plate 11, the first cylinder 13 and the magnetic grating ruler 12 form a pneumatic magnetic grating ruler 12, when the whole length of the toothbrush shaft is detected, a piston rod of the first cylinder 13 is driven to extend, a sliding block of the magnetic grating ruler 12 slides, one end of the toothbrush shaft is abutted on the positioning plate 11, the other end of the toothbrush shaft is abutted by a push rod 27 of the sliding block on the magnetic grating ruler 12, so that the detection of the length of the whole toothbrush shaft is realized, and detected data is fed back to a display screen for display.

Referring to fig. 2 and 6, a first swing arm 29 is rotatably connected to a side wall of the workbench 1, one end of the first swing arm 29 is located at the bottom of the workbench 1 and abuts against an outer side wall of the left-right moving cam 22, the other end of the first swing arm 29 extends out of the workbench 1 and is fixed with a push block 30, and the first swing arm 29 is arranged between the magnetic grating ruler 12 and the material guide plate 40, so that toothbrush shafts sliding out of the material guide plate 40 are stacked in advance under the action of the push block 30, and length measurement is facilitated.

Referring to fig. 3 and 6, the thickness detection device 6 includes a micrometer 14, a vertical plate 15, a second cylinder 16, a fixed seat 17, a stepper motor 18 and a rubber wheel 19, the micrometer 14 is a pneumatic micrometer 14, the micrometer 14 is of a model CW-341 and mainly used for testing the unqualified size of a milling edge, a push rod 27 of the micrometer 14 is vertically arranged downwards, the vertical plate 15 is fixed between a material box 32 and the micrometer 14, the second cylinder 16 is fixed at the upper end of the vertical plate 15, a piston rod of the second cylinder 16 is vertically arranged downwards, the fixed seat 17 vertically slides on the side of the vertical plate 15 facing the conveying plate 8, a piston rod of the second cylinder 16 is fixedly connected with the fixed seat 17, the stepper motor 18 is fixed at the upper end of the fixed seat 17, the axial direction of a rotating shaft of the stepper motor 18 is perpendicular to the axial direction of the piston rod of the second cylinder 16, the rubber wheel 19 is coaxially fixed on the rotating shaft of the stepper motor 18, when the milling depth of the shaft end of a toothbrush is detected, the rotating shaft of the stepper motor 18 and the rubber wheel 19 are driven to rotate synchronously, a milling plane of the end of the toothbrush shaft is vertically downwards, the end of the toothbrush is enabled to face downwards, the vertical plane of the toothbrush is driven to face downwards, the vertical plane is driven to rotate downwards, the push rod 27 is driven to rotate synchronously, and the toothbrush shaft is difficult to be pushed downwards to rotate and the toothbrush shaft to be conveyed to the vertical plane to the vertical rod 27 to the face to the vertical plane to the face to the side of the toothbrush, and the vertical plane is difficult to be directly reversely pressed to be subjected to the accurate to the accuracy to the detection, and the accuracy to the accuracy of the detection of the toothbrush is difficult to be detected to be turned.

Referring to fig. 7, a poor thickness ejection cylinder 48 and a poor length ejection cylinder 49 are fixed on the outer side wall of one mounting plate 7, the poor thickness ejection cylinder 48 and the poor length ejection cylinder 49 are arranged side by side and are both located on the side of the micrometer 14 away from the vertical plate 15, and a storage box 50 for respectively storing poor thickness waste and poor length waste is fixed on the side of the other mounting plate 7 away from the conveying plate 8, so that when a poor thickness product is detected, the PLC device drives the piston rod of the poor thickness ejection cylinder 48 to eject through the electromagnetic valve, and when a poor length product is detected, the PLC device drives the piston rod of the poor length ejection cylinder 49 to eject, and finally the poor length product is collected in the storage box 50.

Referring to fig. 7 and 8, the collecting device 3 includes a collecting box 42, a partition plate 43, a second push plate 44, a second spring 45, a third swing arm 46 and a collecting cam 47, the collecting box 42 is fixed on the upper surface of the outer wall of the workbench 1, the upper end of the collecting box 42 is provided with an opening, one end of the conveying plate 8, which faces the moving direction of the toothbrush shaft, is positioned in the inner cavity of the collecting box 42, the partition plate 43 is vertically fixed between two mounting plates 7, a gap is reserved between the bottom of the partition plate 43 and the bottom surface of the inner cavity of the collecting box 42, and the width of the gap is the diameter of the toothbrush shaft.

Referring to fig. 7 and 8, in the initial state, one end of the second push plate 44 is located outside the collecting box 42, the other end is inserted in the gap, two second springs 45 are provided, two second springs 45 are respectively provided on two sides of the second push plate 44, one end of the second spring 45 is fixedly connected with the side wall of the second push plate 44, the other end is fixed on the side wall of the mounting plate 7, the third swing arm 46 is rotatably connected on the workbench 1, the upper end of the third swing arm 46 is located above the workbench 1 and is in contact with the second push plate 44, the other end of the third swing arm 46 is in contact with the side wall of the material receiving cam 47, and the material receiving cam 47 is coaxially fixed on the driving rod 21.

The implementation principle of the toothbrush shaft detection device provided by the embodiment of the application is as follows: the toothbrush shafts to be detected are inverted in the inner cavity of the feed box 32 in advance, one end of each toothbrush shaft with a milling surface faces the direction of the micrometer 14 in the process of being placed in the feed box 32 in advance, the rotating shaft of the speed regulating motor 20 is driven to rotate, the toothbrush shafts are uniformly distributed on the two mounting plates 7 through the simultaneous action of the first push plate 34 and the material guide plate 40, meanwhile, the toothbrush shafts arranged on the material guide plate 40 are lifted and moved into the caulking grooves 10 of the mounting plates 7 by the conveying plate 8, and the rotating shaft of the stepping motor 18 is controlled by external plc equipment in advance to rotate, so that the rubber wheels 19 rub the outer wall of the toothbrush shafts, and the milling surface is arranged downwards.

Then under the effect of ejector pad 30 for the one end butt that has the face of milling of toothbrush axle is on locating plate 11, and the toothbrush axle after this moment will butt is removed to between micrometer 14 and the magnetic grating chi 12 to delivery plate 8, and one end carries out thickness detection, and the other end carries out length detection, after the detection, under the effect of delivery plate 8, removes the toothbrush axle to the defective products ejection of the station department of poor liftout cylinder 48 of thickness and the poor liftout cylinder 49 of length to with the defective products collection in receiver 50, the good products toothbrush axle continues to collect in the collection box 42 under the effect of delivery plate 8.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A toothbrush shaft detection device, characterized in that: including workstation (1), workstation (1) one end is provided with loading attachment (2), and the other end is provided with material collecting device (3), be provided with between loading attachment (2) and material collecting device (3) and be used for with toothbrush axle along workstation (1) length direction towards conveying mechanism (4) that are close to material collecting device (3) direction and remove, conveying mechanism (4) one side is provided with length detection device (5) that are used for detecting toothbrush axle length, and the opposite side is provided with thickness detection device (6) that are used for detecting toothbrush axle tip milling depth, length detection device (5) and thickness detection device (6) all are located between loading attachment (2) and material collecting device (3), conveying mechanism (4) including two mounting plates (7) that are fixed on workstation (1) upper surface, conveying plate (8) that slide between two mounting plates (7), set up in workstation (1) bottom be used for driving assembly (9) that toothbrush axle orientation is close to material collecting device (3) direction remove, two on mounting plates (7) are provided with on the surface (7) and are used for inlaying toothbrush axle (10) and are set up on the bottom surface (20) including speed governing assembly (20) A driving rod (21) coaxially fixed on a rotating shaft of a speed regulating motor (20), a left-right moving cam (22) coaxially fixed on the outer wall of the driving rod (21), a product supporting cam (23) coaxially fixed on the outer wall of the driving rod (21), a guide block (24) sliding on the upper surface of a workbench (1), a first spring (25) arranged at one end of the guide block (24), an abutting block (26) fixed on the guide block (24) and matched with the left-right moving cam (22), a push rod (27) vertically sliding on the guide block (24), an abutting plate (28) fixed on the lower end of the push rod (27) and matched with a product supporting cam (23), wherein the guide block (24) is positioned below a conveying plate (8), one end of the first spring (25) far away from the guide block (24) is fixed on the bottom surface of the workbench (1), the upper end of the push rod (27) is fixedly connected with the conveying plate (8), the abutting plate (28) abuts against a side wall of the product supporting cam (23), the side wall of the push rod (27) is matched with the product supporting cam (23), the material supporting device (31) is fixed on the two sides of the workbench (32), and the material supporting device (32) is fixed on the surface of the workbench (31) The device comprises a first push plate (34) sliding on the upper surface of a supporting table (31), a return spring (35) fixed on the side wall of the first push plate (34), a second swing arm (36) rotatably connected to the workbench (1), and a blanking cam (37) coaxially fixed on the outer wall of a driving rod (21), wherein one end of the inclined plate (33) close to a magnetic grating ruler (12) is bent to be vertically arranged, one end of the return spring (35) is fixed on the upper surface of the supporting table (31), the other end of the return spring is fixed on the side wall of the first push plate (34), one end of the second swing arm (36) is abutted against the outer edge of the blanking cam (37), the other end and first push pedal (34) butt each other, run through on the upper surface of first push pedal (34) and set up and be used for inlaying the hole (38) of placing of establishing the toothbrush axle, workbin (32) are run through towards magnetic grating chi (12) one side and are set up and are used for first push pedal (34) to slide discharge hole (39) outside discharging case (32), be fixed with between workbin (32) and mounting panel (7) with swash plate (33) are parallel arrangement's stock guide (40), the lateral wall upper shield of stock guide (40) is equipped with transparent cover (41) that both ends are the opening setting, and the toothbrush axle is located between transparent cover (41) and stock guide (40).

2. A toothbrush shaft detection apparatus as claimed in claim 1, wherein: the length detection device (5) comprises a positioning plate (11) arranged on one side of the workbench (1) close to the thickness detection device (6), a magnetic grating ruler (12) fixed on the workbench (1) and a first air cylinder (13) fixed on the workbench (1), wherein the positioning plate (11) is fixed on one of the mounting plates (7), the magnetic grating ruler (12) is arranged on one side of the other mounting plate (7) far away from the positioning plate (11), and a piston rod of the first air cylinder (13) is fixedly connected with a sliding block of the magnetic grating ruler (12).

3. A toothbrush shaft detection apparatus as claimed in claim 1, wherein: thickness detection device (6) are including fixing micrometer (14) on workstation (1) upper surface, riser (15) on workstation (1) upper surface, fix second cylinder (16) in riser (15) upper end, slide fixing base (17) in riser (15) towards mounting panel (7) one side, install step motor (18) on fixing base (17) upper surface, coaxial glue wheel (19) of fixing in step motor (18) pivot, the piston rod and fixing base (17) fixed connection of second cylinder (16), step motor (18) are connected with external PLC electricity.

4. A toothbrush shaft detection apparatus as claimed in claim 1, wherein: the rotary type magnetic grid feeding device is characterized in that a first swing arm (29) is connected to the workbench (1) in a rotating mode, one end of the first swing arm (29) is located above the workbench (1) and is fixedly provided with a push block (30), the push block (30) is located between the feeding device (2) and the magnetic grid ruler (12), and the other end of the first swing arm (29) is located below the workbench (1) and is abutted to the outer edge of the left-right moving cam (22).

5. A toothbrush shaft detection apparatus as claimed in claim 1, wherein: the material collecting device (3) comprises a collecting box (42) fixed on the upper surface of a workbench (1), a partition plate (43) fixed between the inner walls of two sides of the collecting box (42), a second pushing plate (44) sliding on the workbench (1), a second spring (45) fixed on the side wall of the second pushing plate (44), a third swinging arm (46) rotatably connected to the workbench (1), and a material collecting cam (47) coaxially fixed on the outer wall of a driving rod (21), a gap is reserved between the bottom surface of the partition plate (43) and the bottom surface of the collecting box (42), the second pushing plate (44) slides in the gap, one end of the second spring (45) is far away from the pushing plate and is fixed on the side wall of a mounting plate (7), one end of the third swinging arm (46) is abutted against the outer edge of the material collecting cam (47), and the other end of the third swinging arm is rotatably connected to the second pushing plate (44).

6. A toothbrush shaft detection apparatus as claimed in claim 1, wherein: one of the mounting plates (7) is fixed with a poor thickness ejection cylinder (48) and a poor length ejection cylinder (49) on the outer side wall, and the other mounting plate (7) is fixed with a storage box (50) for respectively storing the poor thickness waste and the poor length waste.