Injection molded filter detection apparatus

Abstract

The application relates to an injection molding filter detection device, which comprises a mounting rack, a rotating workbench arranged on the mounting rack, the rotating workbench being provided with a driving motor for driving horizontal rotation of the rotating workbench; four mounting bases are circumferentially arranged on the upper surface of the rotating workbench, and the outer side of the rotating workbench is circumferentially sequentially provided with an upper feeding device for moving an injection molding filter to be detected to the mounting bases, a first detection device for detecting a side filter screen of the injection molding filter, a second detection device for detecting a top filter screen of the injection molding filter, and a lower discharging device for taking the detected injection molding filter away from the rotating workbench; the upper feeding device, the first detection device, the second detection device and the lower discharging device are one-to-one correspondingly arranged with the four mounting bases on the rotating workbench. The application has the effect of improving the detection and screening efficiency of the injection molding filter.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of product detection, and in particular to a injection molding filter detection device. BACKGROUND

[0002] In the field of industrial production, the quality detection of injection molding products is crucial, especially for injection molding filters which have special functions. High-quality injection molding filters can ensure the normal operation and use effect of related equipment.

[0003] Referring to the drawings Figure 1 The injection molding filter 1 includes a filter screen body 11, a side filter screen 12 circumferentially arranged on the side wall of the filter screen body 11, a top filter screen arranged at the top end of the filter screen body 11, and a flange structure 14 connected to the bottom end of the filter screen body 11. The above-mentioned injection molding filter 1 is made of precise injection molding technology and is an important accessory of an automobile oil can. In the related art, the detection of the above-mentioned injection molding filter 1 is usually detected by manual sampling assisted by simple machines, that is, workers arrange the side filter screen 12 and the filter screen body 11 of the injection molding filter 1 according to their own experience and use some basic detection equipment, and manually place the qualified injection molding filter 1 in the collection box and collect the unqualified injection molding filter 1 in the recycling box.

[0004] For the related art in the above, the inventors believe that the detection and screening efficiency of the injection molding filter by the above detection method is low. SUMMARY

[0005] In order to improve the detection and screening efficiency of the injection molding filter, the present application provides an injection molding filter detection device.

[0006] The injection molding filter detection device provided by the present application adopts the following technical scheme:

[0007] An injection molding filter detection device, comprising a mounting rack, a rotating workbench arranged on the mounting rack, the rotating workbench having a drive motor for driving its horizontal rotation; the upper surface of the rotating workbench is circumferentially provided with four mounting bases, and the outer side of the rotating workbench is circumferentially provided with, in sequence, an upper feeding device for moving the injection molding filter to be detected to the mounting base, a first detection device for detecting the side filter screen of the injection molding filter, a second detection device for detecting the top filter screen of the injection molding filter, and a lower feeding device for taking out the detected injection molding filter from the rotating workbench; the upper feeding device, the first detection device, the second detection device, and the lower feeding device are arranged one-to-one corresponding to the four mounting bases on the rotating workbench; the mounting base is provided with two arrangement grooves for placing two injection molding filters respectively, which are symmetrically arranged along the length direction on the top of the mounting base.

[0008] By adopting the technical scheme, when the injection molding filter is detected, the feeding device clamps the injection molding filter in turn and moves it into the arrangement groove of the mounting base of the rotating workbench, the driving motor drives the rotating workbench to rotate counterclockwise to the first detection device, and the side filter screen of the injection molding filter is detected by the first detection device, after the detection is completed, the driving motor drives the rotating workbench to rotate counterclockwise again, so that the mounting base faces the second detection device, the top filter screen of the injection molding filter is detected by the second detection device, after the detection is completed, the driving motor drives the rotating workbench to rotate counterclockwise to the discharging device, the injection molding filter after the detection is completed is taken off from the rotating workbench by the discharging device, and the injection molding filter that passes the detection is separated from the injection molding filter that fails the detection, so that the detection and screening efficiency of the injection molding filter is improved.

[0009] Optionally, the mounting rack is provided with a conveying table near one side of the feeding device; the feeding device comprises a first clamping mechanism for clamping the injection molding filter, a first lifting cylinder for driving the first clamping mechanism to lift, a first horizontal cylinder for driving the first clamping mechanism to reciprocate between the two arrangement grooves, and a first sliding mechanism for driving the first clamping mechanism to reciprocate between the conveying table and the rotating workbench; the first sliding mechanism comprises a first horizontal lead screw arranged horizontally and a first motor for driving the first horizontal lead screw to rotate; the first clamping mechanism comprises two oppositely arranged first clamping plates and a first clamping cylinder arranged at the bottom of the cylinder sliding block of the first lifting cylinder and driving the two first clamping plates to open and close.

[0010] By adopting the technical scheme, in the feeding process, the conveying table stably conveys the injection molding filter to be detected to one side of the feeding device, the first clamping mechanism clamps the injection molding filter at the output end of the conveying table, and the lifting, horizontal conveying of the injection molding filter are realized through the first lifting cylinder, the first horizontal cylinder and the first sliding mechanism, so that the injection molding filter is accurately moved into the two arrangement grooves of the mounting base located at one side of the feeding device in turn; the first clamping plate opens and closes under the driving of the first clamping cylinder to clamp and release the injection molding filter, so that the automatic feeding of the injection molding filter is realized, and the conveying efficiency of the injection molding filter is improved.

[0011] Optionally, the first detection device comprises a rotating detection table, a first detection mechanism for detecting the side filter screen of the injection molding filter, a second clamping mechanism for clamping the injection molding filter, a rotating cylinder for driving the second clamping mechanism to rotate horizontally, and a second lifting cylinder for driving the second clamping mechanism to lift; the rotating detection table comprises a detection base for arranging the injection molding filter and a rotating driving motor for driving the detection base to rotate; the number of the rotating detection tables is two and corresponds to the two arrangement grooves of the mounting base one by one.

[0012] By adopting the technical scheme, the rotating detection table is arranged to place the injection molding filter and drive the detection base to rotate through the rotating drive motor, so that the injection molding filter can be conveniently detected at multiple angles; the first detection mechanism can detect the side filter screen of the injection molding filter; the second clamping mechanism can clamp the injection molding filter, and in combination with the rotating cylinder and the second lifting cylinder, the horizontal rotation and lifting of the injection molding filter can be realized, so that the detection position can be conveniently adjusted; the two rotating detection tables correspond to the two arrangement grooves of the mounting base one by one, so that the side filter screen of two injection molding filters can be detected at the same time, and the detection efficiency is improved.

[0013] Optionally, the second clamping mechanism comprises a clamping bottom plate arranged at the bottom of the rotating table of the rotating cylinder, a first clamping piece mounted on the clamping bottom plate, and a second clamping piece mounted on the clamping bottom plate and arranged side by side with the first clamping piece; the first clamping piece comprises two second clamping plates arranged oppositely and used for clamping the injection molding filter, and a second clamping cylinder driving the two second clamping plates to open and close; the second clamping piece comprises two third clamping plates arranged oppositely and used for clamping the injection molding filter, and a third clamping cylinder driving the two second clamping plates to open and close; the number of the first clamping pieces is two and corresponds to the two arrangement grooves of the mounting base one by one, and the number of the second clamping pieces is two and corresponds to the two arrangement grooves of the mounting base one by one.

[0014] By adopting the technical scheme, when the injection molding filter to be detected is rotated to the second station, the first clamping piece on one side of the rotating detection table clamps the detected injection molding filter from the detection base, and at the same time, the second clamping piece on one side of the rotating workbench clamps the injection molding filter to be detected from the mounting base; the second lifting cylinder drives the second clamping mechanism to lift, the position of the first clamping piece and the second clamping piece is exchanged through the rotation of the rotating cylinder, the second lifting cylinder drives the second clamping mechanism to descend, the first clamping piece places the detected injection molding filter on the mounting base, and at the same time, the second clamping piece places the injection molding filter to be detected on the detection base, so that the injection molding filter on the rotating workbench can be effectively clamped and subsequently detected.

[0015] Optionally, the first detection mechanism comprises two first detection assemblies symmetrically arranged on the side of the rotating detection table away from the rotating workbench, and the two first detection assemblies correspond to the two detection bases one by one; the first detection assembly comprises a fixed seat, a movable seat slidingly arranged on the top of the fixed seat, and a first detection piece arranged on the movable seat and opposite to the rotating detection table; the movable seat is provided with a second waist-shaped hole and a locking piece at the second waist-shaped hole, and the fixed seat is provided with a first waist-shaped hole for sliding arrangement of the locking piece; the number of the first waist-shaped holes is two and they are arranged in parallel on the top of the fixed seat, and the second waist-shaped hole is provided with two locking pieces matched with the two first waist-shaped holes one by one.

[0016] By adopting the above technical scheme, the two first detection assemblies symmetrically arranged correspond to the two detection bases one by one, and the two rotating detection tables can simultaneously detect the side filter screens of the two injection molding filters, improving the detection efficiency; the movable seat can slide on the top of the fixed seat, and the first detection piece can be adjusted in position by the cooperation of the locking piece in the first waist-shaped hole and the second waist-shaped hole, so as to adapt to the detection requirements of injection molding filters of different specifications.

[0017] Optionally, the detection base is provided with a positioning structure, the positioning structure comprises a positioning column arranged on the detection base, a positioning plate for abutting the positioning column, and a driving cylinder for driving the positioning plate to move horizontally; the number of the positioning columns is two and they are symmetrically arranged on the bottom of the detection base along the axis of the detection base; the positioning plate has two abutting inclined surfaces for abutting the two positioning columns respectively; the positioning plate is provided with a recess slot for arrangement of the output shaft of the rotating drive motor; the number of the positioning structures is two and they correspond to the two detection bases one by one.

[0018] By adopting the above technical scheme, after completing the circumferential detection of the side filter screen of the injection molding filter, the positioning plate is driven by the driving cylinder to move horizontally, so that the positioning column abuts against the abutting inclined surface of the positioning plate, realizing the rapid positioning of the detection base after rotation; the two positioning structures correspond to the rotating bases respectively, so that the two injection molding filters can be positioned at the same time, ensuring the accurate position of the injection molding filter during clamping.

[0019] Optionally, the detection base is provided with a limiting assembly connected to the top of the positioning column and used for limiting the flange structure of the injection molding filter, and the detection base is provided with a limiting groove used for slidingly arranging two positioning columns; the limiting assembly comprises two limiting blocks oppositely arranged and matched to clamp the injection molding filter, a limiting pressing plate arranged on the top of the limiting blocks, and two supporting springs respectively used for driving the two limiting blocks to be tightened inwardly; one end of the supporting spring is abutted against the side wall of the positioning column, and the other end is abutted against the outer side wall of the limiting groove, so that the limiting blocks always have a tendency to be tightened toward the inner side wall of the limiting groove; the inner sides of the two limiting blocks are connected with symmetrically arranged guide columns, and the detection base is provided with a guide groove penetrating through the inner and outer surfaces and used for arranging the two guide columns.

[0020] By adopting the above technical scheme, the flange structure of the injection molding filter is limited by the limiting assembly, and the limiting blocks are always tightened toward the inner side wall of the limiting groove by the supporting spring, so that the injection molding filter can be clamped, and the stability of the injection molding filter during the detection process is ensured; the movement of the limiting blocks is guided by the guide columns and the guide groove, and the sliding smoothness and clamping accuracy of the limiting blocks are improved.

[0021] Optionally, the second detection device comprises a second detection member used for detecting the top filter screen of the injection molding filter, and a second sliding mechanism used for driving the second detection member to slide horizontally between the two arrangement grooves.

[0022] By adopting the above technical scheme, the top filter screen of the injection molding filter is detected by the second detection device, the second detection member slides horizontally between the two arrangement grooves by driving the second horizontal screw to rotate by the second motor, and the top filter screens of two injection molding filters arranged in the two arrangement grooves of the mounting base can be detected in sequence, so that the detection efficiency and comprehensiveness are improved.

[0023] Optionally, the mounting rack is provided with a collection channel used for collecting the injection molding filters that pass the detection on one side close to the blanking device, the collection channel comprises, in sequence along the direction away from the rotating workbench, an input channel arranged vertically, a conveying channel connected to the lower end of the input channel and arranged obliquely downward, and an output channel connected to the output end of the conveying channel and arranged horizontally, and the upper end of the input channel is provided with a collection opening; the mounting rack is provided with a recycling box that is open upward and used for collecting the injection molding filters that fail the detection on one side of the collection channel.

[0024] By adopting the above technical scheme, the collecting channel and the recovery box are arranged on the side of the installation rack close to the discharging device, so that the injection molded filter with a qualified detection result can be collected, and the recovery box can collect the injection molded filter with an unqualified detection result, which helps to classify and collect the injection molded filters with different detection results; the collecting channel is sequentially connected by the vertical input channel, the inclined conveying channel and the horizontal output channel, and the reasonable layout helps to reduce the probability of secondary damage to the injection molded filter during collection.

[0025] Optionally, the discharging device comprises a third clamping mechanism for clamping the injection molded filter, a third lifting cylinder for driving the third clamping mechanism to lift, a third horizontal cylinder for driving the third clamping mechanism to reciprocate between the rotating workbench and the collecting port, and a third sliding mechanism for driving the third clamping mechanism to reciprocate between the collecting port and the recovery box; the third sliding mechanism comprises a third horizontal lead screw arranged horizontally and a third motor for driving the third horizontal lead screw to rotate; the third clamping mechanism comprises a mounting plate arranged on the cylinder sliding block of the third lifting cylinder and two fourth clamping pieces mounted on the mounting plate and corresponding to the two arrangement grooves of the mounting base; the fourth clamping piece comprises two fourth clamping plates arranged oppositely and used for clamping the injection molded filter, and a fourth clamping cylinder arranged at the bottom of the mounting plate and used for driving the two fourth clamping plates to open and close.

[0026] By adopting the above technical scheme, the discharging device can realize accurate clamping, lifting and horizontal movement of the injection molded filter after detection, and can send the qualified injection molded filter to the collecting channel and the unqualified injection molded filter to the recovery box, thereby improving the discharging efficiency and accuracy; the two fourth clamping pieces can simultaneously process two injection molded filters, which helps to further improve the clamping efficiency.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] The utility model provides an injection molding filter detection equipment, including installation frame, rotating workbench, feeding device, first detection device, second detection device and discharging device, when detecting injection molding filter, feeding device two clamps injection molding filter in proper order and removes respectively to the arrangement groove of the installation base of rotating workbench, drive motor drives rotating workbench counterclockwise to first detection device, and through first detection device detects the side filter screen of injection molding filter, after detection, drive motor drives rotating workbench counterclockwise again, so that the installation base is opposite to second detection device, and through second detection device detects the top filter screen of injection molding filter, after detection, drive motor drives rotating workbench counterclockwise to discharging device, and through discharging device removes the injection molding filter of detection completion from rotating workbench, and the qualified injection molding filter is separated with unqualified injection molding filter, improves the detection and screening efficiency of injection molding filter,

[0029] After completing the circumferential detection of the side filter screen of the injection molding filter, the positioning plate is horizontally moved by using the drive cylinder, so that the positioning column abuts against the abutting slope of the positioning plate, and the detection base is quickly positioned after rotation; the two groups of positioning structures are matched with the rotating base respectively, so that the two injection molding filters can be positioned at the same time, and the position of the injection molding filter during clamping is ensured to be accurate;

[0030] The limit block is always tightened to the inner wall of the limiting groove by using the supporting spring in cooperation with the limiting assembly, so that the injection molding filter can be clamped, and the stability of the injection molding filter during detection is ensured; the movement of the limit block is guided by the guide column and the guide groove, which helps to improve the smoothness of the limit block and the clamping accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structure schematic view of the injection molding filter in example 1.

[0032] Figure 2 It is a structure schematic view of the injection molding filter detection equipment in example 1.

[0033] Figure 3 It is an installation schematic view of the rotating workbench on the installation frame in example 1.

[0034] Figure 4 It is a structure sectional view schematic view of the rotating workbench in example 1.

[0035] Figure 5 It is a structure schematic view of the feeding device in example 1.

[0036] Figure 6 It is Figure 5 It is an enlarged schematic view of the first clamping mechanism at A in example 1.

[0037] Figure 7 is a structural schematic diagram of the first detection device in Example 1.

[0038] Figure 8 is a structural schematic diagram of the rotation detection assembly in Example 1.

[0039] Figure 9 is a cooperation schematic diagram of the positioning structure in Example 1.

[0040] Figure 10 is a cooperation schematic diagram of the second clamping mechanism and the rotation cylinder in Example 1.

[0041] Figure 11 is a structural schematic diagram of the second detection device in Example 1.

[0042] Figure 12 is a structural schematic diagram of the blanking device in Example 1.

[0043] Figure 13 is a cooperation schematic diagram of the third clamping mechanism and the third lifting cylinder in Example 1.

[0044] Figure 14 is a cross-sectional schematic diagram of the limiting assembly in Example 2.

[0045] Explanation of reference signs: 1, injection molding filter; 11, filter screen body; 12, side filter screen; 13, top filter screen; 14, flange structure; 2, mounting rack; 21, first station; 22, second station; 23, third station; 24, fourth station; 25, conveying table; 26, collection channel; 261, input channel; 2611, collection opening; 262, conveying channel; 263, output channel; 27, recycling box; 28, recycling opening; 3, rotating workbench; 31, mounting support; 32, rotating disc; 33, driving motor; 34, mounting base; 341, arrangement groove; 4, feeding device; 41, first support; 42, first sliding mechanism; 421, first horizontal lead screw; 422, first motor; 43, first horizontal air cylinder; 44, first lifting air cylinder; 45, first clamping mechanism; 451, first clamping plate; 452, first clamping air cylinder; 5, first detection device; 51, second support; 52, second lifting air cylinder; 53, rotating air cylinder; 54, second clamping mechanism; 541, clamping bottom plate; 542, first clamping piece; 5421, second clamping plate; 5422, second clamping air cylinder; 543, second clamping piece; 5431, third clamping plate; 5432, third clamping air cylinder; 55, rotating detection assembly; 551, mounting seat; 552, rotating detection table; 5521, detection base; 55211, sliding groove; 55212, limiting groove; 55213, guide groove; 55214, second abutting groove; 5522, rotating driving motor; 56, first detection mechanism; 561, first detection assembly; 5611, fixed seat; 56111, first waist-shaped hole; 5612, movable seat; 56121, second waist-shaped hole; 5613, first detection piece; 5614, locking piece; 6, second detection device; 61, third support; 62, second sliding mechanism; 621, second horizontal lead screw; 622, second motor; 63, fixed frame; 64, second detection piece; 7, discharging device; 71, fourth support; 72, third sliding mechanism; 721, third horizontal lead screw; 722, third motor; 73, third horizontal air cylinder; 74, third lifting air cylinder; 75, third clamping mechanism; 751, mounting plate; 752, fourth clamping piece; 7521, fourth clamping plate; 7522, fourth clamping air cylinder; 81, positioning column; 811, first abutting groove; 82, positioning plate; 821, abutting inclined surface; 822, accommodation groove; 83, driving air cylinder; 9, limiting assembly; 91, limiting block; 92, limiting pressing plate; 93, guide column; 94, supporting spring. DETAILED DESCRIPTION

[0046] The following will be described in detail below with reference to the accompanying drawings Figures 1-14 The present application is further described in detail.

[0047] The injection molding filter detection equipment is disclosed in the embodiments of the present application. Referring to Figure 2The injection molding filter 1 detection equipment comprises a mounting rack 2, a rotating workbench 3, a feeding device 4, a first detection device 5, a second detection device 6 and a discharging device 7.

[0048] With reference to Figure 3 and Figure 4 The rotating workbench 3 is arranged at the middle part of the mounting rack 2 and comprises a mounting support 31, a rotating disc 32 rotatably arranged at the top of the mounting support 31 and a driving motor 33 for driving the rotating disc 32 to rotate. The upper surface of the rotating disc 32 is circumferentially provided with four mounting bases 34, and the mounting rack 2 is sequentially provided with a first station 21, a second station 22, a third station 23 and a fourth station 24 along the rotating direction of the rotating workbench 3. When one of the mounting bases 34 is located at the first station 21, the other three mounting bases 34 are located at the second station 22, the third station 23 and the fourth station 24 respectively. The top of each mounting base 34 is provided with two arrangement grooves 341 arranged symmetrically and used for placing two injection molding filters 1 one by one.

[0049] With reference to Figure 5 and Figure 6 The mounting rack 2 is provided with a conveying table 25 near one side of the first station 21 and used for inputting the injection molding filters 1 to be detected. The feeding device 4 is arranged between the conveying table 25 and the first station 21 and used for moving the injection molding filters 1 to be detected from the conveying table 25 to the mounting base 34 located at the first station 21. The feeding device 4 comprises a first support 41, a first sliding mechanism 42 horizontally arranged on the first support 41, a first horizontal air cylinder 43 horizontally arranged on the sliding platform of the first sliding mechanism 42, a first lifting air cylinder 44 vertically arranged downward on the air cylinder sliding block of the first horizontal air cylinder 43 and a first clamping mechanism 45 arranged on the air cylinder sliding block of the first lifting air cylinder 44. The first clamping mechanism 45 comprises two oppositely arranged first clamping plates 451 and a first clamping air cylinder 452 arranged at the bottom of the air cylinder sliding block of the first lifting air cylinder 44 and used for driving the two first clamping plates 451 to open and close.

[0050] With reference to Figure 5 The first sliding mechanism 42 is used for driving the first clamping mechanism 45 to reciprocally move between the conveying table 25 and the rotating workbench 3 and comprises a first horizontal lead screw 421 arranged with one end towards the conveying table 25 and the other end towards the first station 21 and a first motor 422 for driving the first horizontal lead screw 421 to rotate. The first horizontal air cylinder 43 is arranged on the top of the sliding platform of the first horizontal lead screw 421 along the direction perpendicular to the length direction of the first horizontal lead screw 421, so that the first clamping mechanism 45 can reciprocally move between the two arrangement grooves 341.

[0051] With reference to Figure 2 and Figure 7, the first detection device 5 is arranged on one side of the second station 22, comprising a second support 51, a second lifting cylinder 52 arranged on the top of the second support 51, a rotating cylinder 53 arranged on the bottom of the cylinder slide block of the second lifting cylinder 52, a second clamping mechanism 54 arranged on the bottom of the cylinder slide block of the rotating cylinder 53 and used for clamping the injection molded filter element 1, a rotating detection assembly 55 arranged on the side of the second support 51 away from the rotating workbench 3, and a first detection mechanism 56 arranged on the side of the rotating detection assembly 55 away from the rotating workbench 3 and used for detecting the side filter screen 12 of the injection molded filter element 1.

[0052] With reference to Figure 8 , the rotating detection assembly 55 comprises a mounting seat 551 and two rotating detection tables 552 arranged on the mounting seat 551 and corresponding to the two arrangement grooves 341 of the mounting base 34. The rotating detection table 552 comprises a detection base 5521 rotatably arranged on the top of the mounting seat 551 and used for arranging the injection molded filter element 1, and a rotating drive motor 5522 driving the detection base 5521 to rotate horizontally.

[0053] With reference to Figure 8 and Figure 9 , the detection base 5521 is provided with a positioning structure. The positioning structure comprises two positioning columns 81 symmetrically arranged on the bottom of the detection base 5521, a positioning plate 82 used for abutting against the abutting column, and a drive cylinder 83 mounted on the mounting seat 551 and used for driving the positioning plate 82 to move horizontally. One end of the positioning plate 82 is connected to the piston rod of the drive cylinder 83, and the other end abuts between the two positioning columns 81. The positioning plate 82 has two abutting inclined surfaces 821 for the two positioning columns 81 to abut respectively. The positioning plate 82 is provided with a gap slot 822 on the side facing the detection base 5521 for arranging the output shaft of the rotating drive motor 5522.

[0054] With reference to Figure 7 and Figure 10 , the second clamping mechanism 54 comprises a clamping bottom plate 541 arranged on the bottom of the rotating table of the rotating cylinder 53, two first clamping pieces 542 mounted on the clamping bottom plate 541 and symmetrically arranged, and two second clamping pieces 543 mounted on the clamping bottom plate 541 and arranged side by side with the first clamping pieces 542. The two first clamping pieces 542 and the two second clamping pieces 543 correspond to the two arrangement grooves 341 of the mounting base 34 respectively. The first clamping piece 542 comprises two second clamping plates 5421 oppositely arranged and used for clamping the injection molded filter element 1, and a second clamping cylinder 5422 driving the two second clamping plates 5421 to open and close. The second clamping piece 543 comprises two third clamping plates 5431 oppositely arranged and used for clamping the injection molded filter element 1, and a third clamping cylinder 5432 driving the two third clamping plates 5431 to open and close.

[0055] With reference to Figure 7The first detection mechanism 56 is arranged on the side of the rotating detection table 552 away from the rotating workbench 3, and comprises two first detection assemblies 561 symmetrically arranged on the rotating detection table 552. The two first detection assemblies 561 are arranged in one-to-one correspondence with the two detection bases 5521. The first detection assembly 561 comprises a fixed seat 5611, a movable seat 5612 slidingly arranged on the top of the fixed seat 5611, and a first detection piece 5613 arranged on the movable seat 5612 and opposite to the detection base 5521 corresponding in rotation. The fixed seat 5611 is provided with two first waist-shaped holes 56111 parallel to each other and used for slidingly arranging the movable seat 5612 in the direction towards the rotating detection table 552. The movable seat 5612 is provided with a second waist-shaped hole 56121 penetrating through the upper and lower surfaces and perpendicular to the two first waist-shaped holes 56111, and the second waist-shaped hole 56121 is provided with two locking pieces 5614 matched with the two first waist-shaped holes 56111. By slidingly adjusting the relative position of the movable seat 5612 on the top of the fixed seat 5611, the detection distance of the first detection piece 5613 can be adjusted, so as to adapt to different specifications of detection equipment. In the embodiment, the first detection piece 5613 is a detection camera, and the operator can check the side filter screen 12 of the injection molding filter element 1 through an external large screen.

[0056] With reference to Figure 2 and Figure 11 The second detection device 6 is arranged on the side of the third work station 23, and comprises a third support 61, a second sliding mechanism 62 horizontally arranged on the top of the third support 61, a fixed frame 63 arranged on the sliding platform of the second sliding mechanism 62, and a second detection piece 64 mounted on the fixed frame 63 and used for detecting the top filter screen 13 of the injection molding filter element 1. The second sliding mechanism 62 comprises a second horizontal lead screw 621 arranged horizontally, and a second motor 622 driving the second horizontal lead screw 621 to rotate. The second sliding mechanism 62 is used for driving the second detection piece 64 to reciprocally slide in the two arrangement grooves 341 of the mounting base 34, so as to realize detection of the top filter screen 13 of the two injection molding filter elements 1 in the third work station 23. In the embodiment, the second detection piece 64 is a detection camera.

[0057] With reference to Figure 3 and Figure 12The mounting rack 2 is provided with a collection channel 26 for collecting the qualified injection molded filter 1 and a recycling box 27 for collecting the unqualified injection molded filter 1 near one side of the fourth station 24. The collection channel 26 includes an input channel 261 arranged vertically, a conveying channel 262 connected to the lower end of the input channel 261 and arranged obliquely downward, and an output channel 263 connected to the output end of the conveying channel 262 and arranged horizontally in sequence along the direction away from the rotating workbench 3. The upper end of the input channel 261 is provided with a collection port 2611. The recycling box 27 is arranged near one side of the collection port 2611 of the third station 23, and the mounting rack 2 is provided with a recycling port 28 opposite the upper opening of the recycling box 27.

[0058] With reference to Figure 2 and Figure 12 The blanking device 7 is arranged near the fourth station 24 and is used for moving the tested injection molded filter 1 to the collection port 2611 or the recycling port 28 respectively. The blanking device 7 includes a fourth support 71, a third sliding mechanism 72 arranged horizontally on the fourth support 71, a third horizontal cylinder 73 arranged horizontally on the sliding platform of the third sliding mechanism 72, a third lifting cylinder 74 arranged on the cylinder sliding block of the third horizontal cylinder 73 and arranged vertically downward, and a third clamping mechanism 75 arranged on the cylinder sliding block of the third lifting cylinder 74 and used for clamping the injection molded filter 1. The third sliding mechanism 72 includes a third horizontal lead screw 721 arranged horizontally and a third motor 722 driving the third horizontal lead screw 721 to rotate.

[0059] With reference to Figure 12 and Figure 13 The third clamping mechanism 75 includes a mounting plate 751 arranged on the cylinder sliding block of the third lifting cylinder 74 and two fourth clamping pieces 752 mounted on the bottom of the mounting plate 751. The two fourth clamping pieces 752 are symmetrically arranged and correspond to the two arrangement grooves 341 of the mounting base 34 one by one. The fourth clamping piece 752 includes two fourth clamping plates 7521 arranged oppositely, a fourth clamping cylinder 7522 arranged on the bottom of the mounting plate 751 and driving the two fourth clamping plates 7521 to open and close.

[0060] The implementation principle of the injection molding filter detection equipment in the embodiment of the application is as follows: when the injection molding filter 1 is detected, the feeding device 4 clamps the injection molding filter 1 in turn and moves the injection molding filter 1 to the arrangement groove 341 of the mounting base 34 of the rotating workbench 3 respectively, the driving motor 33 drives the rotating workbench 3 to rotate counterclockwise to the first detection device 5, and the side filter screen 12 of the injection molding filter 1 is detected by the first detection device 5, after the detection is completed, the driving motor 33 drives the rotating workbench 3 to rotate counterclockwise again, so that the mounting base 34 is opposite to the second detection device 6, the top filter screen 13 of the injection molding filter 1 is detected by the second detection device 6, after the detection is completed, the driving motor 33 drives the rotating workbench 3 to rotate counterclockwise to the discharging device 7, the injection molding filter 1 after the detection is completed is taken off from the rotating workbench 3 by the discharging device 7, the qualified injection molding filter 1 is separated from the unqualified injection molding filter 1, and the detection and screening efficiency of the injection molding filter 1 is improved. Embodiment

[0061] The injection molding filter detection equipment in the application is different from the connecting structure of the detection base and the positioning column in the embodiment 1, and the rest of the structure is consistent with the embodiment 1.

[0062] Reference Figure 14 The detection base 5521 has a sliding arrangement and is used for limiting the limiting assembly 9 of the flange structure 14 of the filter injection molding. The limiting assembly 9 includes two limiting blocks 91 arranged oppositely and cooperating to clamp the injection molding filter 1, two limiting pressure plates 92 arranged on the top of the two limiting blocks 91 respectively, two guide columns 93 arranged on the inner side of the two limiting blocks 91 respectively, two positioning columns 81 connected to the bottom of the two limiting blocks 91 and extending downward respectively, and two supporting springs 94 driving the two limiting blocks 91 to tighten inward respectively. In the embodiment, the limiting pressure plate 92 is made of a rubber material with elasticity, so that the limiting pressure plate 92 is not easy to cause wear to the flange structure 14.

[0063] Reference Figure 14The top of the detection base 5521 is provided with two sliding grooves 55211 for sliding arrangement of two limiting blocks 91, and the bottom of each sliding groove 55211 is provided with two limiting grooves 55212 penetrating through the inner and outer surfaces and used for arrangement of two positioning columns 81. The inner side of the detection base 5521 between the two sliding grooves 55211 is provided with a guide groove 55213 penetrating through the inner and outer surfaces and used for arrangement of two guide columns 93. One end of the support spring 94 abuts against the side wall of the positioning column 81 and the other end abuts against the outer side wall of the limiting groove 55212, so that the limiting block 91 always has a tendency to tighten the inner side wall of the limiting groove 55212. The positioning column 81 is provided with a first abutting groove 811 on the side facing the outer side wall of the limiting groove 55212, for abutting one end of the support spring 94. The detection base 5521 is provided with a second abutting groove 55214 on the outer side wall of the limiting groove 55212, opposite to the first abutting groove 811, for abutting the other end of the support spring 94.

[0064] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An injection molded filter detection apparatus, characterized by, The utility model provides an injection filter detection device, including installation frame (2), the rotating workbench (3) of arrangement in installation frame (2), rotating workbench (3) have the drive motor (33) of driving its horizontal rotation, the upper surface of rotating workbench (3) is peripherally provided with four installation pedestal (34), the outside of rotating workbench (3) is peripherally provided with in proper order for the injection filter (1) to be detected and is moved to installation pedestal (34) the feeding device (4) for the side filter screen (12) of injection filter (1) is detected the first detection device (5) for the top filter screen (13) of injection filter (1) is detected the second detection device (6) for the injection filter (1) after detection is taken off from rotating workbench (3) the unloading device (7), the feeding device (4), the first detection device (5), the second detection device (6), the unloading device (7) with four installation pedestal (34) on rotating workbench (3) are set up one by one, the installation pedestal (34) top is opened along the length direction and is provided with two arrangement groove (341) for two injection filters (1) respectively and is placed and is arranged symmetrically, The first detection device (5) includes rotating detection platform (552), first detection mechanism (56) for detecting the side filter screen (12) of injection filter (1), second clamping mechanism (54) for clamping injection filter (1), rotating cylinder (53) for driving the horizontal rotation of second clamping mechanism (54), second lifting cylinder (52) for driving the lifting of second clamping mechanism (54), rotating detection platform (552) includes detection pedestal (5521) for arranging injection filter (1) and rotating drive motor (5522) for driving the rotation of detection pedestal (5521), the number of rotating detection platform (552) is two and corresponds to two arrangement groove (341) of installation pedestal (34) one by one, The second clamping mechanism (54) includes clamping bottom plate (541) arranged at the bottom of rotating platform (53), first clamping piece (542) installed on clamping bottom plate (541), second clamping piece (543) installed on clamping bottom plate (541) and arranged side by side with first clamping piece (542), The first clamping piece (542) on one side of the rotating detection platform (552) clamps the detected injection filter (1) from the detection pedestal (5521), and the second clamping piece (543) on one side of the rotating workbench (3) clamps the injection filter (1) to be detected from the installation pedestal (34), the second lifting cylinder (52) drives the second clamping mechanism (54) to lift, and the position of the first clamping piece (542) and the second clamping piece (543) is exchanged through the rotation of the rotating cylinder (53).

2. The injection molded filter detection apparatus of claim 1, wherein, The mounting rack (2) is provided with a conveying table (25) on the side close to the feeding device (4); the feeding device (4) comprises a first clamping mechanism (45) for clamping the injection molded filter element (1), a first lifting cylinder (44) for driving the first clamping mechanism (45) to lift, a first horizontal cylinder (43) for driving the first clamping mechanism (45) to reciprocate between the two arrangement grooves (341), and a first sliding mechanism (42) for driving the first clamping mechanism (45) to reciprocate between the conveying table (25) and the rotary workbench (3); the first sliding mechanism (42) comprises a first horizontal lead screw (421) arranged horizontally, and a first motor (422) for driving the first horizontal lead screw (421) to rotate; the first clamping mechanism (45) comprises two oppositely arranged first clamping plates (451), and a first clamping cylinder (452) arranged at the bottom of the cylinder sliding block of the first lifting cylinder (44) and driving the two first clamping plates (451) to open and close.

3. The injection molded filter detection apparatus of claim 1, wherein, The first clamping member (542) comprises two second clamping plates (5421) oppositely arranged and used for clamping the injection molded filter element (1), and a second clamping cylinder (5422) for driving the two second clamping plates (5421) to open and close; the second clamping member (543) comprises two third clamping plates (5431) oppositely arranged and used for clamping the injection molded filter element (1), and a third clamping cylinder (5432) for driving the two second clamping plates (5421) to open and close; the number of the first clamping members (542) is two and corresponds to the two arrangement grooves (341) of the mounting base (34) one by one, and the number of the second clamping members (543) is two and corresponds to the two arrangement grooves (341) of the mounting base (34) one by one.

4. The injection molded filter detection apparatus of claim 1, wherein, The first detection mechanism (56) comprises two first detection assemblies (561) symmetrically arranged on the side of the rotary detection table (552) away from the rotary workbench (3), and the two first detection assemblies (561) correspond to the two detection bases (5521) one by one; the first detection assembly (561) comprises a fixed seat (5611), a movable seat (5612) slidingly arranged on the top of the fixed seat (5611), and a first detection member (5613) arranged on the movable seat (5612) and opposite to the rotary detection table (552); the movable seat (5612) is provided with a second waist-shaped hole (56121) and a locking member (5614) at the second waist-shaped hole (56121), and the fixed seat (5611) is provided with a first waist-shaped hole (56111) for sliding arrangement of the locking member (5614); the number of the first waist-shaped holes (56111) is two and they are arranged in parallel on the top of the fixed seat (5611), and the second waist-shaped hole (56121) is provided with two locking members (5614) matched with the two first waist-shaped holes (56111) one by one.

5. The injection molded filter detection apparatus of claim 1, wherein, The detection base (5521) is provided with a positioning structure, which comprises positioning columns (81) arranged on the detection base (5521), a positioning plate (82) for abutting the positioning columns (81), and a driving cylinder (83) for driving the positioning plate (82) to move horizontally; the number of the positioning columns (81) is two and they are symmetrically arranged on the bottom of the detection base (5521) along the axis of the detection base (5521), the positioning plate (82) has two abutting inclined surfaces (821) for abutting the two positioning columns (81) respectively; the positioning plate (82) is provided with a gap slot (822) for arranging the output shaft of the rotary driving motor (5522); the number of the positioning structures is two and they are matched with the two detection bases (5521) one by one.

6. The injection molded filter detection apparatus of claim 5, wherein, The detection base (5521) is provided with a limiting assembly (9) connected to the top of the positioning column (81) and used for limiting the flange structure (14) of the injection molding filter (1), and the detection base (5521) is provided with a limiting slot (55212) for slidingly arranging the two positioning columns (81); the limiting assembly (9) comprises two limiting blocks (91) oppositely arranged and matched to clamp the injection molding filter (1), a limiting pressing plate (92) arranged on the top of the limiting block (91), and two supporting springs (94) respectively driving the two limiting blocks (91) to tighten inwardly; one end of the supporting spring (94) abuts against the side wall of the positioning column (81) and the other end abuts against the outer side wall of the limiting slot (55212), so that the limiting block (91) always has a tendency to tighten the inner side wall of the limiting slot (55212); the inner sides of the two limiting blocks (91) are connected with symmetrically arranged guide columns (93), and the detection base (5521) has guide slots (55213) penetrating the inner and outer surfaces for arranging the two guide columns (93).

7. The injection molded filter detection apparatus of claim 1, wherein, The second detection device (6) comprises a second detection member (64) for detecting the top filter screen (13) of the injection molding filter (1), and a second sliding mechanism (62) for driving the second detection member (64) to slide horizontally between the two arrangement slots (341); the second sliding mechanism (62) comprises a second horizontal lead screw (621) arranged horizontally, and a second motor (622) for driving the second horizontal lead screw (621) to rotate.

8. The injection molded filter detection apparatus of claim 1, wherein, The mounting rack (2) has a collection channel (26) for collecting qualified injection molded filter elements (1) on one side close to the unloading device (7), the collection channel (26) includes an input channel (261) arranged vertically, a conveying channel (262) connected to the lower end of the input channel (261) and arranged obliquely downward, and an output channel (263) connected to the output end of the conveying channel (262) and arranged horizontally in sequence in the direction away from the rotary workbench (3), and the upper end of the input channel (261) has a collection port (2611); the mounting rack (2) is provided with a recycling box (27) opening upward on one side of the collection channel (26) and used for collecting unqualified injection molded filter elements (1).

9. The injection molded filter detection apparatus of claim 8, wherein, The unloading device (7) includes a third clamping mechanism (75) for clamping the injection molded filter element (1), a third lifting cylinder (74) for driving the third clamping mechanism (75) to lift, a third horizontal cylinder (73) for driving the third clamping mechanism (75) to reciprocate between the rotary workbench (3) and the collection port (2611), and a third sliding mechanism (72) for driving the third clamping mechanism (75) to reciprocate between the collection port (2611) and the recycling box (27); the third sliding mechanism (72) includes a third horizontal lead screw (721) arranged horizontally, and a third motor (722) for driving the third horizontal lead screw (721) to rotate; the third clamping mechanism (75) includes a mounting plate (751) arranged on the cylinder sliding block of the third lifting cylinder (74), and two fourth clamping pieces (752) mounted on the mounting plate (751) and corresponding to the two arrangement grooves (341) of the mounting base (34), the fourth clamping piece (752) includes two fourth clamping plates (7521) arranged oppositely and used for clamping the injection molded filter element (1), and a fourth clamping cylinder (7522) arranged at the bottom of the mounting plate (751) and driving the two fourth clamping plates (7521) to open and close.

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