阅读说明：本技术 一种牙刷轴检测设备 (Toothbrush axle check out test set ) 是由 皮红岩 于 2021-07-17 设计创作，主要内容包括：本申请涉及牙刷轴检测技术领域,尤其是涉及一种牙刷轴检测设备,包括工作台,所述工作台一端设置有上料装置,另一端设置有收料装置,所述上料装置与收料装置之间设置有用于将牙刷轴沿着工作台长度方向朝向靠近收料装置方向移动的输送机构,所述输送机构一侧设置有用于检测牙刷轴长度的长度检测装置,另一侧设置有用于检测牙刷轴端部铣削深度的厚度检测装置,所述长度检测装置与厚度检测装置均位于上料装置与收料装置之间,本申请具有检测效率高、检测方便的效果。(The utility model belongs to the technical field of toothbrush axle detects technique and specifically relates to a toothbrush axle check out test set is related to, comprises a workbench, workstation one end is provided with loading attachment, and the other end is provided with material collecting device, be provided with between loading attachment and the material collecting device and be used for being close to the conveying mechanism that material collecting device orientation removed with the 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 head portion milling depth, length detection device and thickness detection device all are located between loading attachment and the material collecting device, and this application has detection efficiency height, detects convenient effect.)

1. A toothbrush axle check out test set which 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 being close to conveyor (4) that material collecting device (3) direction removed with the toothbrush axle along workstation (1) length direction orientation, conveyor (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).

2. A toothbrush shaft inspection apparatus as claimed in claim 1, wherein: conveying mechanism (4) include two mounting panel (7) of fixing on workstation (1) upper surface, slide delivery board (8) between two mounting panel (7), set up and be used for ordering about delivery board (8) and be close to drive assembly (9) that material collecting device (3) direction removed with the toothbrush axle orientation in workstation (1) bottom, two caulking groove (10) that are used for inlaying the toothbrush axle of establishing are all seted up on the upper surface of mounting panel (7).

3. A toothbrush shaft inspection apparatus as claimed in claim 2, wherein: length detection device (5) are including setting up locating plate (11), the magnetic grid chi (12) of fixing on workstation (1), fixing first cylinder (13) on workstation (1) that are close to thickness detection device (6) one side in workstation (1), locating plate (11) are fixed on one of them mounting panel (7), locating plate (11) one side is kept away from in another mounting panel (7) in magnetic grid chi (12) setting, the piston rod of first cylinder (13) and the slider fixed connection of magnetic grid chi (12).

4. A toothbrush shaft inspection apparatus as claimed in claim 2, wherein: thickness detection device (6) including fixing micrometer (14) on workstation (1) upper surface, fixing riser (15) on workstation (1) upper surface, fixing second cylinder (16) of riser (15) upper end, slide at riser (15) towards fixing base (17) of mounting panel (7) one side, install step motor (18) on fixing base (17) upper surface, coaxial fixation at step motor (18) epaxial rubber tyer (19), the piston rod and fixing base (17) fixed connection of second cylinder (16), step motor (18) are connected with external PLC electricity.

5. A toothbrush shaft inspection apparatus as claimed in claim 3, wherein: the driving assembly (9) comprises a speed regulating motor (20) fixed on the bottom surface of the workbench (1), a driving rod (21) coaxially fixed on a rotating shaft of the 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 the workbench (1), a first spring (25) arranged at one end of the guide block (24), a butting block (26) fixed on the guide block (24) and matched with the left-right moving cam (22), a mandril (27) vertically sliding on the guide block (24), and a butting plate (28) fixed at the lower end of the mandril (27) and matched with the product supporting cam (23), wherein the guide block (24) is positioned below the 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 ejector rod (27) is fixedly connected with the conveying plate (8), and the abutting plate (28) abuts against the side wall of the product supporting cam (23).

6. A toothbrush shaft inspection apparatus as claimed in claim 5, wherein: the utility model discloses a rotary worktable for a motor vehicle, including workstation (1), first swing arm (29), ejector pad (30) are just fixed with in workstation (1) top to first swing arm (29) one end, ejector pad (30) are located between loading attachment (2) and magnetic grid chi (12), the other end of first swing arm (29) is located workstation (1) below and butt and moves the outward flange of cam (22) about.

7. A toothbrush shaft inspection apparatus as claimed in claim 5, wherein: the feeding device (2) comprises a supporting platform (31) fixed on the upper surface of the workbench (1), a material box (32) fixed on the upper surface of the supporting platform (31), an inclined plate (33) fixed between the inner walls of two sides of the material box (32), a first push plate (34) sliding on the upper surface of the supporting platform (31), a reset spring (35) fixed on the side wall of the first push plate (34), a second swing arm (36) rotatably connected on the workbench (1) and a blanking cam (37) coaxially fixed on the outer wall of the driving rod (21), wherein one end of the inclined plate (33) close to the magnetic grid ruler (12) is bent to be vertically arranged, one end of the reset spring (35) is fixed on the upper surface of the supporting platform (31), the other end of the reset spring is fixed on the side wall of the first push plate (34), one end of the second swing arm (36) is abutted to the outer edge of the blanking cam (37), and the other end of the second swing arm is abutted to the first push plate (34), run through on the upper surface of first push pedal (34) and offer hole (38) of placing that are used for inlaying and establish the toothbrush axle, workbin (32) run through towards magnetic grid chi (12) one side and offer and be used for first push pedal (34) roll-off workbin (32) outer discharge opening (39), be fixed with between workbin (32) and mounting panel (7) and be parallel arrangement's stock guide (40) with swash plate (33), the lateral wall upper shield of stock guide (40) is equipped with both ends and is translucent cover (41) that the opening set up, and the toothbrush axle is located between translucent cover (41) and stock guide (40).

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

9. A toothbrush shaft inspection apparatus as claimed in claim 5, wherein: the outer side wall of one of the mounting plates (7) is fixed with a poor-thickness ejection cylinder (48) and a poor-length ejection cylinder (49), and the outer side of the other mounting plate (7) is fixed with a storage box (50) used for respectively storing poor-thickness waste materials and poor-length waste materials.

Technical Field

The application relates to the technical field of toothbrush axle detection, in particular to toothbrush axle detection equipment.

Background

The electric toothbrush is characterized in that the electric toothbrush is driven by the motor core to rapidly rotate, so that the toothbrush head generates high-frequency vibration, toothpaste is instantly decomposed into fine foam, the toothpaste is finally inserted into slits between teeth, and meanwhile, the vibration of the bristles can promote blood circulation in the oral cavity, so that the electric toothbrush has a massaging effect on gum tissues.

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

In view of the above-mentioned related art, the inventors consider that the manner of manual detection is inefficient.

Disclosure of Invention

In order to promote the detection efficiency in the toothbrush axle production process, this application provides a toothbrush axle check out test set.

The application provides one, adopt following technical scheme:

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 material collecting device, be provided with between loading attachment and the material collecting device and be used for the toothbrush axle along the conveying mechanism that workstation length direction orientation was close to the material collecting device direction and removes, 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 head portion milling depth, length detection device and thickness detection device all are located between loading attachment and the material collecting device.

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

Optionally, conveying mechanism includes two mounting panels of fixing on the workstation upper surface, slides delivery board between two mounting panels, sets up and is used for ordering about the drive assembly that the delivery board removed the toothbrush axle orientation near the material collecting device direction in the workstation bottom, two all offer the caulking groove that is used for inlaying the toothbrush axle of establishing on the upper surface of mounting panel.

Through adopting above-mentioned technical scheme, the toothbrush axle drops the in-process 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 board remove along the length direction of workstation on the one hand, and on the other hand, the delivery board is with toothbrush axle lifting, thereby realizes the displacement of toothbrush axle, and every lifting is once, and toothbrush axle moves to close caulking groove in to the forward.

Optionally, the length detection device comprises a positioning plate arranged on one side of the workbench close to the thickness detection device, a magnetic grid ruler fixed on the workbench, and a first cylinder fixed on the workbench, wherein the positioning plate is fixed on one of the mounting plates, the magnetic grid ruler is arranged on one side of the other mounting plate far away from the positioning plate, and a piston rod of the first cylinder is fixedly connected with a sliding block of the magnetic grid ruler.

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

Optionally, the thickness detection device comprises a micrometer fixed on the upper surface of the workbench, a vertical plate fixed on the upper surface of the workbench, a second cylinder fixed on the upper end of the vertical plate, a fixing seat sliding on the vertical plate towards one side of the mounting plate, a stepping motor installed on the upper surface of the fixing seat, and a rubber wheel coaxially fixed on a rotating shaft of the stepping motor, wherein a piston rod of the second cylinder is fixedly connected with the fixing seat, and the stepping motor is electrically connected with an external PLC.

Through adopting above-mentioned technical scheme, when detecting toothbrush axle head portion and milling the degree of depth, order about step motor's pivot and rubber tyer synchronous rotation in advance for the milling plane of toothbrush axle head portion is vertical downwards, thereby when shifting toothbrush axle position to the side position meter ejector pin under, order about the vertical roll-off downwards of ejector pin of side position meter, thereby realize milling thickness and detect.

Optionally, the driving assembly comprises a speed regulating motor fixed on the bottom surface of the workbench, a driving rod coaxially fixed on a rotating shaft of the speed regulating motor, a left-right moving cam coaxially fixed on the outer wall of the driving rod, a product supporting cam coaxially fixed on the outer wall of the driving rod, a guide block sliding on the upper surface of the workbench, a first spring arranged at one end of the guide block, a butting block fixed on the guide block and matched with the left-right moving cam for use, a push rod vertically sliding on the guide block, and a butting plate fixed at the lower end of the push rod and matched with the product supporting cam for use, wherein the guide block is located below the conveying plate, one end, far away from the guide block, of the first spring is fixed on the bottom surface of the workbench, the upper end of the push rod is fixedly connected with the conveying plate, and the butting plate butts against the side wall of the product supporting cam.

Through adopting above-mentioned technical scheme, order about the carriage board rebound along workstation length direction when removing, order about the actuating lever and rotate, remove the cam about and make the guide block remove along the length direction of workstation, simultaneously under the effect of first spring, realize the reciprocating motion of guide block, hold up the effect of cam and butt plate at the product simultaneously under, make the carriage board have vertical ascending motion trend, thereby under both combined action, make the carriage board remove along workstation length direction when upwards shifting.

Optionally, the workbench is rotatably connected with a first swing arm, one end of the first swing arm is located above the workbench and is fixed with a push block, the push block is located between the feeding device and the magnetic grid ruler, and the other end of the first swing arm is located below the workbench and abuts against the outer edge of the left-right moving cam.

Through adopting above-mentioned technical scheme, remove the cam rotation about for first swing arm rotates, and the ejector pad realizes pushing away toothbrush axle one end butt on the lateral wall of locating plate for the first time of toothbrush axle in advance, makes the toothbrush axle put things in good order wholly, is convenient for more to the length detection of toothbrush axle.

Optionally, the feeding device comprises a supporting table fixed on the upper surface of the workbench, a material box fixed on the upper surface of the supporting table, an inclined plate fixed between the inner walls of the two sides of the material box, a first push plate sliding on the upper surface of the supporting table, a reset spring fixed on the side wall of the first push plate, a second swing arm rotatably connected to the workbench, and a discharging cam coaxially fixed on the outer wall of the driving rod, wherein the inclined plate is bent at one end close to the magnetic grid ruler and is vertically arranged, one end of the reset spring is fixed on the upper surface of the supporting table, the other end of the reset spring is fixed on the side wall of the first push plate, one end of the second swing arm is abutted against the outer edge of the discharging cam, the other end of the second swing arm is abutted against the first push plate, a placing hole for embedding a toothbrush shaft is arranged on the upper surface of the first push plate in a penetrating manner, and a discharging hole for the first push plate to slide out of the material box is arranged on one side of the magnetic grid ruler in a penetrating manner, a material guide plate which is parallel to the inclined plate is fixed between the material box and the mounting plate, a transparent cover with two open ends is covered on the side wall of the material guide plate, and the toothbrush shaft is positioned between the transparent cover and the material guide plate.

Through adopting above-mentioned technical scheme, invert the toothbrush axle in the inner chamber of workbin, because the swash plate is close to magnetic grid 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 a supporting bench, when first push pedal roll-off workbin was outer, the toothbrush axle dropped on the stock guide that the slope set up, thereby slided to the top of delivery board.

Optionally, the material collecting device comprises a collecting box fixed on the upper surface of the workbench, a partition plate fixed between inner walls of two sides of the collecting box, a second push plate sliding on the workbench, a second spring fixed on the side wall of the second push plate, a third swing arm rotatably connected to the workbench, and a material collecting cam coaxially fixed on the outer wall of the driving rod, a gap is reserved between the bottom surface of the partition plate and the bottom surface of the collecting box, the second push plate slides in the gap, one end of the second spring, far away from the push plate, is fixed on the side wall of the mounting plate, one end of the third swing arm is abutted against the outer edge of the material collecting cam, and the other end of the third swing arm is rotatably connected to the second push plate.

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, receives the material cam and makes the swing of third swing arm, and the second push pedal is reciprocal between the clearance to in pushing the collecting box with the toothbrush axle that is located between mounting panel and the baffle, realize receiving the material, the toothbrush axle in the collecting box is difficult to appear piling up.

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

Through adopting above-mentioned technical scheme, when detecting the product of bad thickness, PLC equipment orders about the piston rod of the bad liftout cylinder of thickness through the solenoid valve ejecting, and when detecting the length defective products, PLC equipment orders about the piston rod of the bad liftout cylinder of length ejecting, finally makes the defective products all collect in the containing box.

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, the magnetic grid chi of being convenient for more detects the length of toothbrush axle, through setting up the rubber tyer for the tip of toothbrush axle mills the vertical setting down of plane, when milling thickness to toothbrush axle tip detection, makes whole toothbrush axle be difficult to take place to rotate.

Drawings

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

Fig. 2 is a schematic view of the overall structure of the loading device in this embodiment.

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

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

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

Fig. 6 is a schematic view of the entire structure at the position of the thickness detection device in the present embodiment.

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

Fig. 8 is a schematic view of the overall structure of the 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. mounting a plate; 8. a conveying plate; 9. a drive assembly; 10. caulking grooves; 11. positioning a plate; 12. a magnetic grid ruler; 13. a first cylinder; 14. a micrometer; 15. a vertical plate; 16. a second cylinder; 17. a fixed seat; 18. a stepping motor; 19. a rubber wheel; 20. a speed-regulating motor; 21. a drive rod; 22. a cam is moved left and right; 23. a product lifting cam; 24. a guide block; 25. a first spring; 26. a butting block; 27. a top rod; 28. a butt joint plate; 29. a first swing arm; 30. a push block; 31. a support table; 32. a material 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 holes; 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 receiving cam; 48. a material ejecting cylinder with poor thickness; 49. a material ejection cylinder with poor length; 50. an accommodating box.

Detailed Description

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

The embodiment of the application discloses toothbrush axle check out test set.

Referring to fig. 1, a toothbrush axle check out test set, including workstation 1, the display device of PLC equipment and touch-control all-in-one is set up on workstation 1, thereby can observe the operating condition of board in real time from the display screen, workstation 1 wherein one end is provided with loading attachment 2, the other end is provided with material collecting device 3, be provided with between loading attachment 2 and the material collecting device 3 and be used for along the conveying mechanism 4 of workstation 1 length direction interval uniform movement with the toothbrush axle, be provided with length detection device 5 that is used for detecting toothbrush axle length and the thickness detection device 6 that is used for detecting toothbrush axle tip milling depth respectively in conveying mechanism 4's both sides.

Referring to fig. 2 and 3, the feeding device 2 includes a supporting table 31, a material box 32, an inclined plate 33, a first push plate 34, a return spring 35, a second swing arm 36 and a blanking cam 37, the supporting table 31 is fixed on the upper surface of the workbench 1, the material box 32 is fixed on the upper surface of the supporting table 31, the upper end of the material box 32 is in an opening arrangement, the inclined plate 33 is in a downward inclination arrangement towards the direction close to the thickness detection device 6, one end of the inclined plate 33 close to the bottom of the material box 32 is bent vertically downwards, and the gap width between the bent end of the inclined plate 33 and the inner wall of the material box 32 is the diameter of a toothbrush shaft, so that the toothbrush shaft is difficult to overlap and drop at the gap.

Referring to fig. 2 and 3, workbin 32 rotates towards thickness detection device 6's lateral wall on has the material stirring roller, and the material stirring roller is preferred to be set up to the polygon, is fixed with on the lateral wall of workbin 32 to be used for driving about material stirring roller pivoted motor, and the partial lateral wall of material stirring roller is located the inner chamber of workbin 32, and the preferred setting of material stirring roller is in the top that the end was buckled to swash plate 33 to make the position that the downward blanking of end was buckled to swash plate 33 be difficult to appear material overlapping or unloading card dead phenomenon.

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 material box 32, a placing hole 38 is penetratingly formed on the upper surface of the first push plate 34, the placing hole 38 is located right below the bent end of the inclined plate 33 in an initial state, only one toothbrush shaft can be accommodated in the placing hole 38, a discharge hole 39 is penetratingly formed on the outer wall of the material box 32, the length of the discharge hole 39 is equal to the width of the first push plate 34, the width of the discharge hole 39 is equal to the thickness of the first push plate 34, two return springs 35 are provided, the two return springs 35 are respectively provided at both sides of the first push plate 34, one end of the return spring 35 is fixed on the upper surface of the support platform 31, the other end is fixed on the sidewall of the first push plate 34, the second swing arm 36 is rotatably connected to the workbench 1, one end of the second swing arm 36 is located below the workbench 1 and abuts on the sidewall of the discharge cam 37, the other end of the second swing arm 36 extends into the inner cavity of the material box 32 and abuts against the first push plate 34.

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

Referring to fig. 2 and 5, the conveying mechanism 4 includes a mounting plate 7, a conveying plate 8 and a driving component 9 arranged at the bottom of the workbench 1 and used for driving the conveying plate 8 to move the toothbrush shafts towards the direction close to the receiving device 3, the mounting plate 7 is provided with two mounting plates 7, the two mounting plates 7 are arranged in parallel and fixed on the upper surface of the workbench 1, the conveying plate 8 is located between the two mounting plates 7, in an initial state, the height of the conveying plate 8 is lower than the upper surface of the mounting plates 7, the caulking grooves 10 used for caulking the end parts of the toothbrush shafts are uniformly arranged on the upper surface of the mounting plates 7 at intervals, and therefore the toothbrush shafts rolled out of the transparent cover 41 are embedded in the caulking grooves 10 under the action of the conveying plate 8.

Referring to fig. 3 and 5, the driving assembly 9 includes an adjustable speed motor 20, a driving rod 21, a left-right moving cam 22, a product supporting cam 23, a guide block 24, a first spring 25, a contact block 26, a top rod 27 and a contact plate 28, the adjustable speed motor 20 is fixed on the bottom surface of the workbench 1 and is electrically connected with an external PLC, the driving rod 21 is coaxially fixed on a rotating shaft of the adjustable speed motor 20, an axial direction of the driving rod 21 is parallel to a length direction of the workbench 1, the left-right moving cam 22 and the product supporting cam 23 are coaxially fixed on an 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 at 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 contact block 26 is fixed at one end of the guide block 24 far from the first spring 25 and is contacted with the side wall of the left-right moving cam 22, the ejector rods 27 are vertically arranged, the upper ends of the ejector rods 27 are fixedly connected with the bottom surface of the conveying plate 8, the lower ends of the ejector rods 27 penetrate through the guide blocks 24 and are fixedly connected with the abutting plates 28, preferably, two ejector rods 27 are arranged, the abutting plates 28 are fixed between the two ejector rods 27, and the abutting plates 28 abut against the side walls of the product supporting cams 23.

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

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

Referring to fig. 2 and 6, a first swing arm 29 is rotatably connected to the 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 the 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 grid ruler 12 and the material guide plate 40, so that toothbrush shafts sliding out of the material guide plate 40 are stacked under the action of the push block 30 in advance, 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 stepping motor 18 and a rubber wheel 19, the micrometer 14 is a pneumatic micrometer 14, the micrometer 14 is CW-341 in model, and is mainly used for testing that the milling dimension is not qualified, a mandril 27 of the micrometer 14 is vertically arranged downwards, the vertical plate 15 is fixed between a bin 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 is vertically slid on one 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 stepping motor 18 is fixed at the upper end of the fixed seat 17, the axial direction of a rotating shaft of the stepping 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 stepping motor 18, when the milling depth of the end of the toothbrush is detected, the rotating shaft of the stepping motor 18 and the rubber wheel 19 are driven to rotate synchronously in advance, so that the milling plane at the end part of the toothbrush shaft faces downwards vertically, the toothbrush shaft with the milling plane facing downwards is conveyed to the position right below the ejector rod 27 of the micrometer 14 under the action of the conveying plate 8, and the toothbrush shaft is difficult to turn over in the process of pressing the ejector rod 27 of the micrometer 14 downwards vertically, so that the detection precision is improved.

Referring to fig. 7, be fixed with the bad liftout cylinder 48 of thickness and the bad liftout cylinder 49 of length on the lateral wall of one of them mounting panel 7, the bad liftout cylinder 48 of thickness and the bad liftout cylinder 49 of length are parallel arrangement and both are located micrometer 14 and keep away from riser 15 one side, one side that conveyer plate 8 was kept away from to another mounting panel 7 is fixed with the receiver 50 that is used for accomodating the bad waste material of thickness and the bad waste material of length respectively, thereby when detecting the bad product of thickness, the piston rod that PLC equipment ordered the bad liftout cylinder 48 of thickness through the solenoid valve is ejecting, when detecting the bad product of length, the piston rod that PLC equipment ordered the bad liftout cylinder 49 of length is ejecting, finally make the bad product collect in receiver 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 facing the moving direction of the toothbrush shafts is located in the inner cavity of the collecting box 42, the partition plate 43 is vertically fixed between the 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 one toothbrush shaft.

Referring to fig. 7 and 8, in an initial state, one end of the second pushing plate 44 is located outside the collecting box 42, the other end of the second pushing plate is inserted into the gap, two second springs 45 are provided, the two second springs 45 are respectively arranged on two sides of the second pushing plate 44, one end of each second spring 45 is fixedly connected with a side wall of the second pushing plate 44, the other end of each second spring 45 is fixed on a side wall of the mounting plate 7, the third swinging arm 46 is rotatably connected on the workbench 1, the upper end of the third swinging arm 46 is located above the workbench 1 and is abutted against the second pushing plate 44, the other end of the third swinging arm 46 is abutted against a 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 toothbrush axle check out test set of this application embodiment does: the toothbrush shaft to be detected is placed in the inner cavity of the material box 32 in advance, one end, with a milling surface, of the toothbrush shaft faces the direction of the micrometer 14 in advance in the process of being placed in the material box 32, 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 at intervals 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 through the conveying plate 8, the rotating shaft of the stepping motor 18 is controlled to rotate in advance through an external plc device, so that the rubber wheel 19 rubs against the outer wall of the toothbrush shaft, and the milling surface is arranged downwards.

Then under the effect of ejector pad 30 for the one end butt that has the milling face of toothbrush axle is on locating plate 11, and conveying plate 8 removes the toothbrush axle after the butt to between micrometer 14 and magnetic grid chi 12 this moment, and one end carries out thickness detection, and the other end carries out length detection, and after the detection is accomplished, under the effect of conveying plate 8, move the toothbrush axle to the station department of bad liftout cylinder 48 of thickness and the bad liftout cylinder 49 of length and carry out the defective products ejecting, thereby collect the defective products in receiver 50, the defective products toothbrush axle continues to collect to in collecting box 42 under the effect of conveying plate 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.