CN112697709A

CN112697709A - Rotary disc pressure-bearing type lamp inspection machine

Info

Publication number: CN112697709A
Application number: CN202011628789.7A
Authority: CN
Inventors: 李明飞; 唐洪; 王素榕; 万维根; 李聪; 张洋; 龚雪娇; 付华明
Original assignee: Chengdu Hongrui Technology Co ltd
Current assignee: Chengdu Hongrui Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-23
Anticipated expiration: 2040-12-31
Also published as: CN112697709B

Abstract

The invention discloses a rotary table pressing type lamp inspection machine, belongs to the field of lamp inspection machine equipment, and provides a rotary table pressing type lamp inspection machine with a simple transmission mechanism; the device comprises an installation platform, wherein a feeding device, a main rotating disc detection device and a discharging device are installed on the installation platform, and the main rotating disc detection device comprises a main shaft sleeve, a main shaft driving mechanism, an upper rotating disc, a lower rotating disc, a first tracking disc, a second tracking disc, a pressure head assembly and a base assembly; the first tracking driving mechanism is in transmission connection with the first tracking disc to drive the first tracking disc to swing back and forth, and the second tracking driving mechanism is in transmission connection with the second tracking disc to drive the second tracking disc to swing back and forth. Compared with the traditional structure in which an interlayer shaft sleeve sleeved on the main shaft needs to be arranged, the structure of the main shaft part is simpler, the processing and the assembly are more convenient, and the equipment cost and the later maintenance difficulty can be reduced.

Description

Rotary disc pressure-bearing type lamp inspection machine

Technical Field

The invention relates to the field of lamp inspection equipment, in particular to a rotary disc pressing type lamp inspection machine.

Background

The light inspection machine is generally used for performing light inspection operation on products, and is generally used for inspecting bottle-type products, such as infusion bottles, ampoules, and the like. The turntable pressure-bearing type lamp inspection machine lifts the bottom of a detected product through the base assembly, presses down the top of the product through the pressure head assembly, so that the product is conveyed along with the conveying channel of the corresponding turntable after being clamped and fixed by the 'pressure bearing' clamp, and is detected in the conveying process. The rotary disc pressing type lamp inspection machine is mainly used for lamp inspection of slender products with small bottle diameter and long bottle length, such as ampoule bottles, oral liquid bottles and other products; because of this kind of product is comparatively slender, if only carry out the centre gripping from product bottom or head, often can't guarantee that the gesture of product centre gripping is unified, produce the condition that the centre gripping is squinted easily, consequently for guaranteeing product centre gripping precision, need adopt the pressure formula machine of examining to hold in the palm to carry out the centre gripping lamp and examine.

However, when the light inspection machine acquires an image, an image acquisition device such as a camera needs to be arranged, and a backlight source needs to be arranged to polish the product; the turntable is provided with an upper turntable and a lower turntable which are in contact with the product from the upper end part and the lower end part of the product, a lamp detection conveying channel is formed between the outer peripheral edge parts of the upper turntable and the lower turntable, the detected product moves along with the lamp detection conveying channel, one of a corresponding backlight source and a corresponding camera is arranged on the inner side of an area defined by the lamp detection conveying channel, and the other one of the backlight source and the camera is arranged on the outer side. Since the backlight and the camera are required to keep tracking and moving for a distance synchronously with the detected product, the backlight and the camera are required to keep a synchronous state, that is, keep the same angular velocity during the moving process. The traditional processing mode is that a camera tracking disc and a backlight source tracking disc are arranged into an integral fixed connection relationship, the fixed connection is realized after an upper rotating disc or a lower rotating disc is bypassed by sleeving a corresponding interlayer shaft sleeve on a main shaft, and then the camera tracking disc and the backlight source tracking disc are directly driven to track and move by arranging a driving mechanism; however, the structure of the main shaft part is complicated, three or more layers of shafts or shaft sleeve structures capable of rotating relative to each other need to be arranged, and meanwhile, the shaft sleeve needs to penetrate through a connecting structure between the upper rotating disc or the lower rotating disc and the main shaft, so that the processing and the assembly are very complicated, and meanwhile, the equipment cost and the later maintenance difficulty are increased.

In addition, in the machine is examined to pressure-bearing formula lamp, the machine is examined to lamp is provided with the base subassembly and is used for cooperating with the bottom that is detected the bottle for the bearing drives the product rotation. Because the light is generally required to be polished from the bottom of the bottle in the light inspection process, the bottom of the bottle or the inside of the bottle can be conveniently inspected. However, for a slender product such as an ampoule bottle with a small bottle body diameter and a relatively high height, the diameter of the product is very small, so the structure of the base assembly is also small, and further the light guide channel arranged inside the base assembly is often thin, so if the light source is arranged below the base assembly for lighting, the illumination intensity irradiated to the bottom of the product through the light guide channel is weak, and the lighting effect is not good.

In addition, in holding in the palm pressure formula lamp and examining the machine, need be used for pushing down the lamp through setting up corresponding pressure head subassembly and examine the product to the realization is to the centre gripping of pushing down of product and carry. The patent document No. CN202020111810.5 discloses a bottle pressing device of a light inspection machine. However, the bottle pressing device disclosed in the above patent document is inconvenient in that the height of the guide bar is not easily adjusted, and when the height of the detected product is changed, the guide bar with different length specifications is often required to be replaced, which is very inconvenient.

Disclosure of Invention

The invention solves the technical problem of providing a turntable pressure-bearing type lamp inspection machine with a simple transmission mechanism.

The technical scheme adopted by the invention for solving the technical problems is as follows: the turntable pressure-bearing type lamp inspection machine comprises an installation platform, wherein a feeding device, a main turntable detection device and a discharging device are installed on the installation platform, the main turntable detection device comprises a main shaft sleeve, a main shaft driving mechanism, an upper turntable, a lower turntable, a first tracking disc, a second tracking disc, a pressure head assembly and a base assembly, the main shaft sleeve is fixed on the installation platform, the main shaft can be rotatably installed in the main shaft sleeve, the upper turntable and the lower turntable are respectively and fixedly installed on the main shaft, the pressure head assembly is provided with a plurality of parts at intervals along the peripheral edge part of the upper turntable, the base assembly is provided with a plurality of parts at intervals along the peripheral edge part of the lower turntable, one pressure head assembly and one base assembly are correspondingly matched to form a product clamping station, a lamp inspection conveying channel is formed between the peripheral edge parts of the upper turntable and the lower turntable, and at least one group of image acquisition assemblies are arranged along the lamp, each group of image acquisition components comprises a camera and a backlight source, the camera is arranged on one of the first tracking disc and the second tracking disc, and the backlight source is arranged on the other one of the first tracking disc and the second tracking disc; the main shaft driving mechanism is connected with the main shaft in a transmission mode to drive the main shaft to rotate, and the lamp tracking device further comprises a first tracking driving mechanism and a second tracking driving mechanism, wherein the first tracking disc is arranged outside a lamp detection conveying channel between an upper rotating disc and a lower rotating disc, the second tracking disc is arranged inside the lamp detection conveying channel between the upper rotating disc and the lower rotating disc, the first tracking driving mechanism is connected with the first tracking disc in a transmission mode to drive the first tracking disc to swing back and forth, the second tracking driving mechanism is connected with the second tracking disc in a transmission mode to drive the second tracking disc to swing back and forth, and the first tracking driving mechanism and the second tracking driving mechanism are synchronously controlled to enable the reciprocating swing of the first tracking disc to be synchronous with the reciprocating swing of the second tracking disc.

Further, the method comprises the following steps: the first tracking driving mechanism and the second tracking driving mechanism are servo motors; the first tracking driving mechanism is fixedly connected with the main shaft sleeve through a first mounting plate; the first tracking disc is rotatably sleeved on the main shaft sleeve through a first bearing, a first driven rack is arranged on the first tracking disc, and the first driven rack is in meshing transmission with a first driving wheel on the first tracking driving mechanism; the device also comprises an installation support, one end of the installation support extends between the upper rotating disc and the lower rotating disc and then is connected with the upper rotating disc and the lower rotating disc through a first shaft sleeve movably sleeved on the main shaft, the other end of the installation support extends out of a gap between the upper rotating disc and the lower rotating disc and forms a light inspection conveying channel, and then the installation support is fixedly installed on an installation platform through an installation column, and a second tracking driving mechanism is fixedly installed on the installation support; the second tracking disc is rotatably sleeved on the main shaft through a second bearing, a second driven rack is arranged on the second tracking disc, and the second driven rack is in meshing transmission with a second driving wheel on the second tracking driving mechanism; the main shaft driving mechanism is fixedly connected with the main shaft sleeve through a second mounting plate, and a third driving wheel on the main shaft driving mechanism is in meshing transmission with a driven gear arranged on the main shaft.

Further, the method comprises the following steps: the second tracking disc comprises a second shaft sleeve which can be rotatably sleeved on the main shaft through a second bearing; the first shaft sleeve is rotatably sleeved on the main shaft through a third bearing; a bearing group is arranged between the main shaft sleeve and the main shaft and comprises a first roller bearing arranged at the upper end in the main shaft sleeve and a first ball bearing arranged at the lower end in the main shaft sleeve.

Further, the method comprises the following steps: the feeding device comprises a feeding conveying line, a feeding screw and a feeding star wheel, and a plurality of bottle containing grooves are distributed at intervals on the periphery of the feeding star wheel; one end of the feeding screw is connected with the feeding conveying line to feed, the other end of the feeding screw is in tangential fit with the feeding star wheel to realize the connection of the detected products, and the feeding star wheel is in tangential fit with the upper rotary disc and the lower rotary disc to realize the connection of the detected products; the discharging device comprises a first discharging star wheel and a plurality of second discharging star wheels, a discharging conveying line is arranged corresponding to each second discharging star wheel, and a plurality of bottle containing grooves are distributed at intervals on the peripheries of the first discharging star wheel and the second discharging star wheels; the first discharging star wheel is in tangential fit with the upper rotating disc and the lower rotating disc so as to realize the connection of the detected products; each second ejection of compact star gear respectively with the tangent cooperation of first ejection of compact star gear in order to realize handing-over to examining the product to be provided with control switch in the tangent cooperation department of second ejection of compact star gear and first ejection of compact star gear.

According to the turntable press type lamp inspection machine, the first tracking driving mechanism and the second tracking driving mechanism which correspond to the first tracking disc and the second tracking disc are respectively and independently arranged, so that the first tracking disc and the second tracking disc do not need to be fixedly connected structurally, and the problem that the first tracking disc and the second tracking disc are inconvenient to be fixedly connected due to the fact that the upper rotating disc and the lower rotating disc exist simultaneously in the turntable press type lamp inspection machine can be solved; meanwhile, in order to realize the synchronous effect of the first tracking disc and the second tracking disc, the invention adopts the first tracking driving mechanism and the second tracking driving mechanism which can be synchronously controlled, and utilizes the electric control technology of the tracking driving mechanism to realize synchronous driving. Therefore, compared with the traditional structure in which an interlayer shaft sleeve sleeved on the main shaft needs to be arranged, the structure relationship of the main shaft part is simpler, the processing and the assembly are more convenient, and the equipment cost and the later maintenance difficulty can be reduced.

On the basis of the rotary disc pressing type light inspection machine with the structure, the invention further provides a base assembly capable of improving the lighting effect on the bottle body, the base assembly comprises an installation seat, a bottle rotating shaft, a bottle rotating seat, a driving wheel and a bottle rotating driving mechanism, a through hole is formed in the installation seat, the bottle rotating shaft can be rotatably installed in the through hole of the installation seat, the bottle rotating seat is installed at the upper part of the bottle rotating shaft, the driving wheel is fixedly sleeved at the lower part of the bottle rotating shaft, and the bottle rotating driving mechanism is in rotating transmission fit with the driving wheel; a light guide channel which penetrates through the bottle rotating shaft along the axial direction of the bottle rotating shaft is arranged in the bottle rotating shaft, a bottom hole is arranged on the bottle rotating seat and corresponds to the light guide channel, a light guide rod is arranged in the light guide channel, and the light guide rod extends from the upper end of the light guide channel to the lower end of the light guide channel; a bottom light source is arranged below the light guide rod, and the illumination direction of the bottom light source faces the light guide rod; the lower rotating disc is provided with a mounting hole, and the mounting seat is mounted in the mounting hole.

Further, the method comprises the following steps: the upper end of the light guide channel is covered with a transparent glass plate, two ends of the light guide rod are provided with stepped structures, and the diameter of the light guide rod between the stepped structures at the two ends is larger than that of the light guide rod at the two end parts; a first O-shaped ring is arranged at the two ends of the light guide rod and between the inner wall of the light guide channel and the outer wall of the light guide rod; the lower end of the bottle rotating shaft is also connected with a pressing plate, and the lower end of the light guide rod penetrates out of a yielding hole arranged on the pressing plate; the pressing plate is pressed on the stepped structure at the lower end of the light guide rod; the bottle rotating seat is of an annular sleeve structure sleeved at the upper end of the bottle rotating shaft and the periphery of the upper end of the bottle rotating shaft, and a second O-shaped ring is arranged between the inner wall of the annular sleeve and the outer wall of the bottle rotating shaft; an extension part extending outwards from the middle part of the bottle rotating shaft is arranged on the bottle rotating shaft and positioned between the bottle rotating seat and the upper end part of the mounting seat, and the extension part extends outwards to exceed the outer peripheral edge of the upper end part of the mounting seat, is further bent downwards and then surrounds the upper end part of the mounting seat; the upper portion of the mounting seat is provided with an upper limiting step, the upper limiting step is buckled on the upper end edge of the mounting hole of the lower rotary plate, and the lower portion of the mounting seat penetrates through the mounting hole of the lower rotary plate and then is sleeved with a locking nut.

Further, the method comprises the following steps: the utility model discloses a luminous source, including light source seat, light source, light-gathering cup, end light source cable and convex lens, the end light source includes illuminating part, light source seat, the light-gathering cup, end light source cable and convex lens, the light source seat is the tubbiness, be equipped with the through wires hole on the lateral wall of light source seat, the interior bottom at the light source seat is fixed to the illuminating part, the light-gathering cup is fixed in the light source seat, the illuminating part is located the income light mouth of light-gathering cup, the light outlet of light-gathering cup is located the opening part of light source seat, convex lens fixes the opening part at the light source seat, the bulge of convex lens is located outside the.

Further, the method comprises the following steps: the light emitting part is a lamp bead; the inner ring surface of the light source seat is provided with a limiting step, and the outer side wall of the light gathering cup is in interference fit with the limiting step; the upper cover is annular and is detachably connected with the light source seat, and the convex lens is positioned between the upper cover and the light source seat; sealing elements are arranged between the convex lens and the upper cover and/or between the convex lens and the light source base; the bottom light source cable penetrates through the sealing ring and is electrically connected with the light emitting part; the light source base is characterized by further comprising a connecting plate, the connecting plate is fixed to the outer bottom of the light source base, and a stud connecting hole is formed in the connecting plate.

The light guide rod is additionally arranged in the light guide channel, the light guide effect of the light guide rod is utilized, the illumination quantity of the bottom light source arranged below the light guide rod and finally passing through the light guide channel is enhanced, the illumination intensity irradiating the bottom of the product can be improved, and the polishing effect is improved. In addition, through setting up corresponding transparent glass board, O type circle or epitaxial portion isotructure, can avoid the liquid infiltration that the lamp detected the in-process and leaked effectively to lead in the light tunnel. And further through setting up the double spotlight effect that the end light source adopted spotlight cup and convex lens, can further improve the spotlight effect of end light source, and then make the light beam of end light source concentrate more, luminance when shining the product on through the conduction back of leaded light stick is higher, can further improve and polish the effect.

In addition, the invention also provides a backlight source capable of improving the backlight lighting effect, the backlight source comprises a backlight controller, a back plate, a frame, a diffusion plate and a lamp plate, a box body structure is formed by enclosing the back plate, the frame and the diffusion plate, the lamp plate is fixedly arranged in the box body structure, a plurality of light-emitting lamp beads are distributed on the lamp plate, a plurality of partition plates are also arranged in the box body structure to divide the internal space of the box body structure into a plurality of partitions, and the lamp plate and the light-emitting lamp beads arranged on the lamp plate are arranged in each partition; the luminous lamp beads on the lamp panels in different partitions are respectively and independently controlled to be electrically connected with the backlight controller.

Further, the method comprises the following steps: the partition plates are made of opaque materials, the peripheral edges of the partition plates are respectively contacted with the back plate, the diffusion plate and the frame to be completely divided at two sides of the partition plates, the partition plates are vertically arranged in parallel, a partition formed by the partition plates comprises a wide strip area and a narrow strip area, the wide strip area and the narrow strip area are sequentially distributed at intervals, and the width dimension L1 of the wide strip area is greater than the width dimension L2 of the narrow strip area; the back plate and the frame are both made of opaque materials, and the diffusion plate is an acrylic plate; the back of the back plate is provided with a control cabinet, and the backlight controller is arranged in the control cabinet.

The aforesaid is through setting up different subregion in the backlight, simultaneously through the independent control to the luminescent lamp pearl in the different subregions, through the on-off control to different subregions, can realize different schemes of polishing, and then can regard as multistation, multi-functional light source to use. In addition, through the vertical arrangement that each baffle is parallel to each other, can make the light source can realize the different combination scheme of polishing of area source and bar light source.

In addition, the invention also provides a pressure head assembly capable of conveniently adjusting the height of a pressure head in the pressure head assembly on the basis of the turntable pressure-bearing type light detector, wherein the pressure head assembly comprises a guide rod, a pressure head, a spring, a pressure head seat, a roller and a locking piece, a limiting disc is arranged above an upper rotating disc, the limiting disc is fixedly arranged on the upper rotating disc through a support rod, through holes allowing the guide rod to pass through are respectively arranged on the limiting disc and the upper rotating disc, the pressure head is arranged at the lower end of the guide rod, the roller is arranged on the pressure head seat, a plurality of positioning holes are formed in the guide rod and are distributed at intervals along the axial direction of the guide rod, the pressure head seat is movably sleeved on the guide rod, the locking piece is arranged on the pressure head seat, and one end of the locking piece can be telescopically adjusted and is inserted into one; the spring is sleeved on the guide rod and is pre-compressed between the limiting disc and the press head seat.

Further, the method comprises the following steps: a guide rod sleeve is arranged at the perforation of the upper rotating disc, and the guide rod penetrates through the guide rod sleeve in a movable fit manner; two rollers are respectively arranged on the two sides of the guide rod on the press head seat; the locking piece is a positioning plunger, a threaded section is arranged at one end of the positioning plunger, which is installed into the press head seat, a positioning screw hole is arranged in the press head seat, and the threaded section of the positioning plunger is in threaded fit with the positioning screw hole; the pressure head assembly further comprises a pressure head mounting sleeve, the pressure head mounting sleeve is fixedly mounted at the lower end of the guide rod, and the pressure head is freely rotatably mounted in the pressure head mounting sleeve through a bearing; linear bearings are respectively arranged at the two ends of the spring and between the spring and the guide rod; the roller is a bearing.

Among the above-mentioned pressure head subassembly, through setting up the locking piece and after setting up the structure of corresponding locating hole on the guide arm, through adjusting the locking piece, make locking piece and different locating holes fix a position the locking, can realize the regulation to the mounted position of guide arm and pressure head seat, and then finally realize the regulation to pressure head high position, can realize the quick adjustment adaptation to the product of different height dimensions to accommodation process is very simple, convenient.

Drawings

Fig. 1 is a schematic perspective view of a turntable press type lamp inspection machine according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the upper spin pan section and the ram assembly section of FIG. 1 shown hidden therein;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a side view of the hidden ram assembly of FIG. 2;

FIG. 6 is an enlarged view of a portion A of FIG. 3;

FIG. 7 is a cross-sectional view of FIG. 3;

FIG. 8 is a perspective view of a first tracking disc;

FIG. 9 is a cross-sectional view of the base assembly;

FIG. 10 is a top view of a bottom light source;

FIG. 11 is a cross-sectional view of section A-A of FIG. 10;

FIG. 12 is a front view of a backlight;

FIG. 13 is a side view of FIG. 12;

FIG. 14 is a top view of FIG. 12;

FIG. 15 is a front view of the light panel portion;

FIG. 16 is a front view of the upper ram assembly portion;

FIG. 17 is a cross-sectional view of section B-B of FIG. 16;

FIG. 18 is a schematic view of the condition of FIG. 17 showing the guide bar lifted to a certain height after the roller engages the cam;

FIG. 19 is a schematic illustration of a roller and cam guiding process;

labeled as: the device comprises a mounting platform 1, a spindle sleeve 2, a spindle 3, a spindle driving mechanism 4, an upper rotary disc 5, a lower rotary disc 6, a first tracking disc 7, a second tracking disc 8, a first tracking driving mechanism 9, a second tracking driving mechanism 10, a first mounting plate 11, a second mounting plate 12, a first bearing 13, a second bearing 14, a third bearing 15, a first driven rack 16, a first driving wheel 17, a mounting bracket 18, a first spindle sleeve 19, a gap 20, a mounting column 21, a second driven rack 22, a second driving wheel 23, a second spindle sleeve 24, a first roller bearing 25, a first ball bearing 26, a third driving wheel 27, a driven gear 28, a partition 29, a wide strip area 30, a narrow strip area 31, a control cabinet 32, a camera 33, a backlight source 34, a back plate 35, a frame 36, a diffusion plate 377, a lamp plate 38, a light-emitting lamp bead 39, a partition plate 40, a product 41, a feeding device 100, a feeding conveying line 101, a feeding conveying, The feeding screw 102, the feeding star wheel 103, the main rotating disc detection device 200, the discharging device 300, the first discharging star wheel 301, the second discharging star wheel 302, the discharging conveying line 303, the pressure head assembly 400, the guide rod 401, the pressure head 402, the spring 403, the pressure head seat 404, the roller 405, the locking piece 406, the limiting disc 407, the positioning hole 408, the pressure head mounting sleeve 409, the guide rod sleeve 410, the cam 411, the base assembly 500, the mounting seat 501, the rotating bottle shaft 502, the rotating bottle seat 503, the driving wheel 504, the light guide channel 505, the bottom hole 506, the light guide rod 507, the bottom light source 508, the transparent glass plate 509, the first O-shaped ring 510, the pressure plate 511, the second O-shaped ring 512, the extension part 513, the locking nut 514, the light emitting part 515, the light source seat 516, the light gathering cup 517, the bottom light source cable 518, the convex lens 519, the upper cover.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

It should be noted that, if there are directional indication terms, such as the terms of direction and orientation, above, below, left, right, front and back, in the present invention, for facilitating the description of the relative positional relationship between the components, the absolute position that is not the positional relationship between the related components and the components is specifically referred to, and is only used for explaining the relative positional relationship and the motion situation between the components in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly. When the present invention relates to a number, such as "a plurality", "several", etc., two or more than two are specifically referred to.

As shown in fig. 1 to 19, the carousel Hold-in type light inspection machine according to the present invention includes a mounting platform 1, a feeding device 100, a main carousel detecting device 200 and a discharging device 300 are mounted on the mounting platform 1, the main carousel detecting device 200 includes a spindle sleeve 2, a spindle 3, a spindle driving mechanism 4, an upper carousel 5, a lower carousel 6, a first tracking disk 7, a second tracking disk 8, a pressure head assembly 400 and a base assembly 500, the spindle sleeve 2 is fixed on the mounting platform 1, the spindle 3 is rotatably mounted in the spindle sleeve 2, the upper carousel 5 and the lower carousel 6 are respectively and fixedly mounted on the spindle 3, the pressure head assembly 400 is provided with a plurality of pressure heads at intervals along the outer peripheral edge of the upper carousel 5, the base assembly 500 is provided with a plurality of pressure heads at intervals along the outer peripheral edge of the lower carousel 6, and one pressure head assembly 400 and one base assembly 500 are correspondingly matched to form a product clamping station, a light inspection conveying channel is formed between the outer peripheral edge parts of the upper rotating disc 5 and the lower rotating disc 6, at least one group of image acquisition components is arranged along the light inspection conveying channel, each group of image acquisition components comprises a camera 33 and a backlight source 34, the camera 33 is installed on one of the first tracking disc 7 and the second tracking disc 8, and the backlight source 34 is installed on the other one of the first tracking disc 7 and the second tracking disc 8; the spindle driving mechanism 4 is in transmission connection with the spindle 3 to drive the spindle 3 to rotate.

More specifically, the feeding device 100 may specifically include a feeding conveying line 101, a feeding screw 102 and a feeding star wheel 103, and a plurality of bottle accommodating grooves are distributed at intervals on the periphery of the feeding star wheel 103; one end of the feeding screw 102 is connected with the feeding conveying line 101 for feeding, the other end of the feeding screw 102 is in tangential fit with the feeding star wheel 103 to realize the connection of the detected products, and the feeding star wheel 103 is in tangential fit with the upper rotary disc 5 and the lower rotary disc 6 to realize the connection of the detected products; the product 41 to be detected, such as ampoule bottle product, is input from the feeding conveyor line 101, passes through the feeding screw 102 and the feeding star wheel 103, then is delivered between the upper rotating disc 5 and the lower rotating disc 6, is clamped by the pressure head assembly 400 on the upper rotating disc 5 and the base assembly 500 on the lower rotating disc 6, then rotates together with the upper rotating disc 5 and the lower rotating disc 6, is conveyed along the lamp detection conveying channel between the peripheral edge parts of the upper rotating disc 5 and the lower rotating disc 6, and is correspondingly subjected to image acquisition and detection in the conveying process. The discharging device 300 may specifically include a first discharging star wheel 301 and a plurality of second discharging star wheels 302, a discharging conveying line 303 is provided corresponding to each second discharging star wheel 302, and a plurality of bottle accommodating grooves are distributed at intervals on the peripheries of the first discharging star wheel 301 and the second discharging star wheels 302; the first discharging star wheel 301 is in tangential fit with the upper rotary disc 5 and the lower rotary disc 6 to realize the connection of the detected products; each second ejection of compact star gear 302 is in order to realize the handing-over to examining the product with the tangent cooperation of first ejection of compact star gear 301 respectively to be provided with control switch in second ejection of compact star gear 302 and the tangent cooperation department of first ejection of compact star gear 301. In this way, the products 41 detected by the main-disc detector 200 are delivered to the first discharge star wheel 301 from between the upper disc 5 and the lower disc 6, and then delivered to the corresponding discharge line 303 under the control of the control switch between the first discharge star wheel 301 and the corresponding second discharge star wheel 302, and then discharged.

The first tracking disk 7 and the second tracking disk 8 are mechanisms for mounting the camera 33 and the backlight 34 required for image acquisition and realizing synchronous tracking, the camera 33 and the backlight 34 can be theoretically mounted on the first tracking disk 7 and the second tracking disk 8 respectively, and as shown in the drawing, the backlight 34 is mounted on the second tracking disk 8 for mounting the camera 33 on the first tracking disk 7. In addition, according to the difference of the detection position of the product 41 and the difference of the detection object, theoretically, a plurality of sets of image capturing devices may be provided along the conveying direction of the lamp inspection conveying passage, and each set is provided with the corresponding camera 33, the backlight 34, and the like. Of course, the cameras 33 in all groups may all be mounted on the first tracking disk 7, while the backlights 34 in all groups may all be mounted on the second tracking disk 8.

The lamp detection device specifically comprises a first tracking driving mechanism 9 and a second tracking driving mechanism 10, wherein the first tracking disc 7 is arranged outside a lamp detection conveying channel between the upper rotating disc 5 and the lower rotating disc 6, the second tracking disc 8 is arranged inside the lamp detection conveying channel between the upper rotating disc 5 and the lower rotating disc 6, the first tracking driving mechanism 9 is in transmission connection with the first tracking disc 7 to drive the first tracking disc 7 to swing back and forth, the second tracking driving mechanism 10 is in transmission connection with the second tracking disc 8 to drive the second tracking disc 8 to swing back and forth, and the first tracking driving mechanism 9 and the second tracking driving mechanism 10 are synchronously controlled to enable the back and forth swing of the first tracking disc 7 and the back and forth swing of the second tracking disc 8 to be synchronous. Through the arrangement, the first tracking driving mechanism 9 and the second tracking driving mechanism 10 which correspond to the first tracking disc 7 and the second tracking disc 8 are respectively and independently arranged in the invention, so that the first tracking disc 7 and the second tracking disc 8 do not need to have a fixed connection relation in structure, and the problem that the first tracking disc 7 and the second tracking disc 8 are inconvenient to be fixedly connected due to the simultaneous existence of the upper rotating disc 5 and the lower rotating disc 6 in the rotary disc pressure type light inspection machine can be further solved; meanwhile, in order to achieve the synchronization effect of the first tracking disc 7 and the second tracking disc 8, the synchronous driving is achieved by using an electric control technique for the tracking driving mechanism by using the first tracking driving mechanism 9 and the second tracking driving mechanism 10 which are synchronously controlled. For example, specifically, the first tracking driving mechanism 9 and the second tracking driving mechanism 10 are both servo motors, and thus, the first tracking driving mechanism 9 and the second tracking driving mechanism 10 can be precisely and synchronously controlled by controlling systems of the two servo motors to perform synchronous driving control on the two servo motors, so that synchronous driving of the two servo motors is ensured, and synchronous tracking of the camera 33 and the backlight 34 is further ensured. Therefore, compared with the traditional structure in which an interlayer shaft sleeve sleeved on the main shaft 3 needs to be arranged, the structure relationship of the main shaft part is simpler, the processing and the assembly are more convenient, and the equipment cost and the later maintenance difficulty can be reduced.

More specifically, referring to the drawings, the present invention further provides that the first tracking driving mechanism 9 is fixedly connected with the main shaft sleeve 2 through a first mounting plate 11; the first tracking disc 7 is rotatably sleeved on the spindle sleeve 2 through a first bearing 13, a first driven rack 16 is arranged on the first tracking disc 7, and the first driven rack 16 is in meshing transmission with a first driving wheel 17 on the first tracking driving mechanism 9. Thus, the first tracking driving mechanism 9 can be installed very simply and can be directly installed on the main shaft sleeve 2; at the same time, the first tracking disc 7 is very simple to mount, and is directly mounted on the spindle cover 2 through the first bearing 13.

More specifically, in order to facilitate installation of the second tracking driving mechanism 10, the present invention further includes an installation support 18, one end of the installation support 18 extends between the upper rotating disk 5 and the lower rotating disk 6 and then is connected by a first shaft sleeve 19 movably sleeved on the main shaft 3, the other end of the installation support 18 extends out from a gap opening 20 formed between the outer peripheral edge portions of the upper rotating disk 5 and the lower rotating disk 6 and then is fixedly installed on the installation platform 1 by an installation column 21, and the second tracking driving mechanism 10 is fixedly installed on the installation support 18; the second tracking disc 8 is rotatably sleeved on the main shaft 3 through a second bearing 14, a second driven rack 22 is arranged on the second tracking disc 8, and the second driven rack 22 is in meshing transmission with a second driving wheel 23 on the second tracking driving mechanism 10. The intermediate gap 20, as shown in the figure, is a position between the feeding star wheel 103 and the first discharging star wheel 301, and because the position is free from the detected product between the pressure head assembly 400 and the base assembly 500, a gap 20 with a relatively small angle is formed between the upper rotating disc 5 and the lower rotating disc 6 at the position, in the invention, the mounting bracket 18 extends into the inner area of the upper rotating disc 5 and the lower rotating disc 6 by using the gap 20 to serve as a bearing base for fixedly mounting the second tracking driving mechanism 10, the mounting bracket 18 is fixedly mounted on the mounting platform 1 by the mounting column 21, and the first bushing 19 can further serve as a support for the end part of the mounting bracket 18 extending into. Of course, in order to ensure the relative rotation fit between the first shaft sleeve 19 and the main shaft 3, the first shaft sleeve 19 may be further configured to be rotatably sleeved on the main shaft 3 through the third bearing 15.

More specifically, in order to ensure the relative rotation fit between the second tracking disc 8 and the main shaft 3, the second tracking disc 8 may specifically include a second sleeve 24, and the second sleeve 24 may be rotatably mounted on the main shaft 3 through the second bearing 14.

More specifically, in order to ensure the relative rotation fit between the spindle cover 2 and the spindle 3 and provide the spindle 3 with an axial supporting function through the spindle cover 2, a bearing set is further provided between the spindle cover 2 and the spindle 3, and the bearing set includes a first roller bearing 25 disposed at the inner upper end of the spindle cover 2 and a first ball bearing 26 disposed at the inner lower end of the spindle cover 2. Wherein, the first roller bearing 25 is arranged at the upper end, and the first roller bearing 25 has better axial bearing capacity to provide stronger axial support for the bearing 3.

More specifically, in the present invention, the transmission structure of the spindle driving mechanism 4 may be further configured such that the spindle driving mechanism 4 is fixedly connected to the spindle sleeve 2 through the second mounting plate 12, and the third driving wheel 27 on the spindle driving mechanism 4 is in meshing transmission with the driven gear 28 on the spindle 3.

The main shaft driving mechanism 4, the first tracking driving mechanism 9 and the second tracking driving mechanism 10 are driven by adopting a structure of meshing between gears or meshing between a gear and a rack, so that the high transmission precision can be ensured, and the precision requirement of synchronous tracking can be ensured.

In addition, in order to improve the polishing effect of the base assembly 500 on the bottom of the product 41, the base assembly 500 is further provided with an installation seat 501, a bottle rotating shaft 502, a bottle rotating seat 503, a driving wheel 504 and a bottle rotating driving mechanism, a through hole is formed in the installation seat 501, the bottle rotating shaft 502 can be rotatably installed in the through hole of the installation seat 501, the bottle rotating seat 503 is installed at the upper part of the bottle rotating shaft 502, the driving wheel 504 is fixedly sleeved at the lower part of the bottle rotating shaft 502, and the bottle rotating driving mechanism is in rotating transmission fit with the driving wheel 504; a light guide channel 505 which penetrates through the rotary bottle shaft 502 along the axial direction of the rotary bottle shaft is arranged in the rotary bottle shaft, a bottom hole 506 is arranged on the rotary bottle seat 503 corresponding to the light guide channel 505, a light guide rod 507 is arranged in the light guide channel 505, and the light guide rod 507 extends from the upper end of the light guide channel 505 to the lower end of the light guide channel 505; a bottom light source 508 is provided below the light guide rod 507, and the light irradiation direction of the bottom light source 508 is directed toward the light guide rod 507; the lower rotary disc 6 is provided with a mounting hole, and the mounting seat 501 is mounted in the mounting hole. Thus, the light emitted from the bottom light source 508 can pass through the light guide effect of the light guide rod 507, so that the illumination loss can be effectively reduced in the process of passing through the light guide channel 505, the illumination intensity of the bottom of the product is further improved, and the polishing effect is improved. Of course, without loss of generality, the light guide rod 507 may specifically adopt a light guide rod with a black protective sleeve, and the light guide rod 507 is made of an optical fiber methyl methacrylate material in the black protective sleeve.

More specifically, in order to prevent the liquid from entering the light guide channel 505 and further leaking down along the light guide channel 505 after the liquid leaks from the product 41 located above the bottle rotating seat 503, a transparent glass plate 509 is further covered and arranged at the upper end of the light guide channel 505; by arranging the transparent glass plate 509, the top of the light guide channel 505 can be covered, so that leaked liquid is prevented from entering the light guide channel 505; and further, sealant can be applied to the contact position between the transparent glass plate 509 and the bottle rotating shaft 502 to further improve the sealing effect.

More specifically, in order to further enhance the sealing performance, a first O-ring 510 may be further disposed between the inner wall of the light guide channel 505 and the outer wall of the light guide rod 507 at both ends of the light guide rod 507; as particularly shown in the drawings.

More specifically, in order to facilitate installation of the light guide rods 507, stepped structures may be provided at both ends of the light guide rods 507 in the present invention, and the diameter of the light guide rods 507 located between the stepped structures at both ends may be larger than the diameter of the light guide rods 507 at both end portions. In this way, in the case where the first O-rings 510 are provided, the first O-rings 510 at both ends may be fitted over the portions having smaller diameters at both ends, which is actually the structure shown in fig. 9.

In addition, in order to further realize the limit installation of the light guide rod 507, a pressing plate 511 is further connected and arranged at the lower end of the bottle rotating shaft 502, and the lower end of the light guide rod 507 penetrates out of a yielding hole arranged on the pressing plate 511; of course, the stepped structure at the lower end of the light guide bar 507 is matched with the pressing plate 511, that is, the pressing plate 511 presses the stepped structure at the lower end of the light guide bar 507, so as to realize the limited installation of the light guide bar 507 and further prevent the light guide bar 507 from falling from the light guide channel 505. Of course, the pressure plate 511 can also be used as a limit structure of the driving wheel 504 at the same time to realize the limit installation of the driving wheel 504.

Without loss of generality, the bottle rotating shaft 502 needs to rotate during operation to drive the product 41 to rotate synchronously; therefore, the bottle rotating shaft 502 needs to be rotatably mounted in the mounting seat 501, and particularly, the bottle rotating shaft 502 can be mounted in a through hole of the mounting seat 501 by arranging a corresponding bearing. In addition, the rotation of the bottle rotating shaft 502 is realized by driving the driving wheel 504 to rotate through the corresponding driving mechanism and then driving the bottle rotating shaft 502 to rotate; while a particular drive pulley 504 may be configured as a pulley arrangement, the drive pulley 504 may be in driving engagement with the drive mechanism via a corresponding drive belt.

More specifically, as shown in fig. 9, the bottle rotating base 503 is further provided in the present invention as an annular sleeve structure that is sleeved on the upper end and the outer periphery of the bottle rotating shaft 502, and a second O-ring 512 is provided between the inner wall of the annular sleeve and the outer wall of the bottle rotating shaft 502. The arrangement is convenient for the installation and the matching of the bottle rotating seat 503 and the bottle rotating shaft 502, and meanwhile, the second O-shaped ring 512 is arranged, so that the interference fit effect can be achieved, and the second O-shaped ring 512 can achieve a certain sealing effect.

More specifically, in the present invention, an outward extending portion 513 extending outward from the middle of the bottle rotating shaft 502 is further disposed on the bottle rotating shaft 502 between the bottle rotating base 503 and the upper end of the mounting base 501, and the outward extending portion 513 extends outward beyond the outer peripheral edge of the upper end of the mounting base 501, is further bent downward, and surrounds the upper end of the mounting base 501. When the outer wall of the spinner bottle holder 503 contains a liquid that falls due to the provision of the extension 513, the liquid that falls can be guided to the outer peripheral wall of the mounting seat 501 by the extension 513, and the liquid can be further prevented from entering the through hole in the mounting seat 501 from the upper end of the mounting seat 501.

The base assembly 500 is integrally installed on the lower rotary disc 6 of the lamp inspection machine, so that an installation hole for installing the installation seat 501 needs to be formed in the lower rotary disc 6, an upper limiting step is arranged on the upper portion of the installation seat 501 and is buckled on the upper end edge of the installation hole of the lower rotary disc 6, and a locking nut 514 is sleeved on the lower portion of the installation seat 501 after penetrating through the installation hole of the lower rotary disc 6; thus, the locking nut 514 is screwed to disassemble and assemble the mounting seat 501, and further the base assembly 500 is mounted; the mounting seat 501 is mounted by clamping the lower rotary disk 6 through an upper limit step and a lock nut 514.

In addition, in order to further improve the light gathering effect of the bottom light source 508 and further improve the illumination quantity of the bottom light source 508 projected into the light guide rod 507, the bottom light source 508 is further arranged to comprise a light emitting part 515, a light source seat 516, a light gathering cup 517, a bottom light source cable 518 and a convex lens 519, the light source seat 516 is barrel-shaped, a thread hole is formed in the side wall of the light source seat 516, the light emitting part 515 is fixed at the inner bottom of the light source seat 516, the light gathering cup 517 is fixed in the light source seat 516, the light emitting part 515 is located in the light inlet of the light gathering cup 517, the light outlet of the light gathering cup 517 is located at the opening of the light source seat 516, the convex lens 519 is fixed at the opening of the light source seat 516, the convex lens 519, the light gathering cup 517 and the light guide rod 507 are coaxially arranged, and the bottom light source cable 518 passes through the. Like this, through the double spotlight effect that adopts light-gathering cup 517 and convex lens 519, can further improve the spotlight effect of end light source 508, and then make the light beam of end light source 508 concentrate more, luminance when shining the product after the conduction through leaded light stick 507 is higher, can further improve and polish the effect.

More specifically, in order to make the irradiation effect of the bottom light source 508 good, it is preferable to set up the light emitting part 515 as a lamp bead, and the light emitted by the lamp bead can be uniformly projected onto the reflective surface of the light collecting cup 517. Of course, the lamp bead is preferably disposed at the light-gathering focus of the light-gathering cup 517.

More specifically, in order to fix the convex lens 519 more firmly, the present invention further includes an upper cover 520, the upper cover 520 is in a ring shape, the upper cover 520 is detachably connected to the light source base 516 through a screw thread, a snap, etc., and the convex lens 519 is located between the upper cover 520 and the light source base 516; convex lens 519 is clampingly mounted between light source mount 516 and upper cover 520 by upper cover 520.

More specifically, in order to improve the sealing performance of the backlight 508 and prevent dust, water drops, etc. from entering the light collecting cup 517 or the light source holder 516, a sealing member is disposed between the convex lens 519 and the upper cover 520 and/or between the convex lens 519 and the light source holder 516, and the sealing member is a rubber gasket, a sealing adhesive, etc. that can perform a sealing function.

More specifically, in order to improve the sealing performance of the bottom light source 508 and prevent dust, water drops and the like from entering the light source holder 516, the present invention further includes a sealing ring 521, the sealing ring 521 is fixed on the inner sidewall of the light source holder 516 communicated with the threading hole or in the threading hole, and the bottom light source cable 518 passes through the sealing ring 521 and is electrically connected with the light emitting part 515.

More specifically, in order to facilitate the installation of the bottom light source 508, the present invention further includes a connection plate 522, the connection plate 522 is fixed on the outer bottom of the light source base 516, and the present invention can be fixed by connecting the connection plate 522 with other structures by means of bonding, screwing, etc.

In order to facilitate the connection and fixation of the invention with other structures, the connecting plate 522 is provided with a stud connecting hole, and the stud is in threaded connection with other structures through the stud connecting hole to fixedly install the bottom light source 508; the bottom light source 508 is fixedly mounted to the lower disk 6, such as by bolts, directly below the light guide rods 507 in the corresponding base assembly 500.

In addition, the invention also provides a structure of the backlight source 34 capable of realizing different lighting effects, wherein the backlight source 34 comprises a backlight controller, a back plate 35, a frame 36, a diffusion plate 37 and a lamp plate 38, a box body structure is formed by enclosing the back plate 35, the frame 36 and the diffusion plate 37, the lamp plate 38 is fixedly installed inside the box body structure, a plurality of light-emitting lamp beads 39 are distributed on the lamp plate 38, a plurality of partition plates 40 are also arranged inside the box body structure to divide the internal space of the box body structure into a plurality of subareas 29, and the lamp plate 38 and the light-emitting lamp beads 39 installed on the lamp plate 38 are arranged in each subarea 29; the light-emitting lamp beads 39 on the lamp panels 38 in different partitions 29 are respectively and independently controlled and electrically connected with the backlight controller. Like this, luminous lamp pearl 39 on the lamp plate 38 through setting up in different subregion 29 is continuous with the controller electrical property respectively independently control, can realize carrying out independent on-off control to luminous lamp pearl 39 in different subregion 29 through the controller promptly, and then can selectively control wherein some subregion 29 is luminous and rest part subregion 29 is then luminous, can realize like this that the different regions of light source are luminous through reasonable control to satisfy the different needs of polishing. Of course, without loss of generality, the light-emitting lamp beads 39 located in the same partition 29 may be controlled by synchronous on-off, that is, all the light-emitting lamp beads 39 in the same partition 29 are turned on or off simultaneously.

In addition, the lamp panels 38 in the above partitions 29 may theoretically be the same board, such as the same PCB board, but the light-emitting lamp beads 39 installed on part of the lamp panels 38 in different partitions 29 should be distinguished, that is, connected to the controller through different control circuits, so as to realize independent control of different partitions 29. Of course, a lamp panel 38 may be provided for each partition 29, so that the lamp panels 38 in different partitions 29 are independent of each other, and then are connected to the controller through corresponding control circuits to realize independent control.

Without loss of generality, the back plate 35 and the frame 36 of the backlight 34 should be made of opaque material to avoid light leakage, and the diffuser plate 37 should be made of material with certain light transmission and diffusion effects, for example, acrylic plate can be used to make the diffuser plate 37.

More specifically, in order to achieve effective optical isolation between adjacent sub-areas 29 and avoid light leakage between adjacent sub-areas 29, the partition 40 is preferably made of an opaque material; and the peripheral edges of the partition 40 are respectively in contact with the back plate 35, the diffusion plate 37 and the frame 36 to be completely divided at both sides of the partition 40. For example, it is particularly preferable to provide the separator 40 as a metal plate; and a reflective layer may be disposed on both side surfaces of the partition 40, for example, a white reflective layer is coated.

More specifically, in order to facilitate the installation of the controller, referring to the attached drawings, the present invention further provides a control cabinet 32 at the rear of the back plate 35, wherein the controller is installed in the control cabinet 32; of course, the controller needs to be electrically connected with the light-emitting lamp beads 39 in each partition 29 through a necessary circuit to realize on-off control.

Referring more specifically to a specific arrangement of the partition boards 40 shown in fig. 12 to 15, the partition boards 40 are vertically arranged in parallel with each other. Thus, the whole light source is divided by each partition plate 40 to form a corresponding number of strip-shaped subareas 29; by controlling the switches of the respective sections 29 after the arrangement as described above, different lighting effects can be achieved as follows: the first, all sub-areas 29 are opened, at this time, the whole light source is a plane light source, and can be used as an integral plane backlight source; secondly, each subarea 29 is sequentially arranged at intervals, namely each subarea 29 is arranged for lighting of 'on-off-on-off … …', and the whole light source is a strip light source with alternating light and shade and can be used as a strip light source; of course, if the width dimensions of the sections 29 are the same, the second type of illumination is actually a stripe light source with alternating light and dark at uniform intervals.

More specifically, on the basis of the vertical arrangement of the partition boards 40 in parallel with each other, the partition 29 formed by each partition board 40 is further arranged to include the wide strip area 30 and the narrow strip area 31, and the wide strip area 30 and the narrow strip area 31 are sequentially distributed at intervals, and the width dimension L1 of the wide strip area 30 is greater than the width dimension L2 of the narrow strip area 31. Therefore, all the narrow strip areas 31 can be controlled to be opened and all the wide strip areas 30 can be controlled to be closed simultaneously, the strip-shaped light sources with uneven intervals and alternating light and shade can be formed, the wide strip areas 30 with corresponding widths can be arranged according to the widths of polished products, when the polished products correspond to the wide strip areas 30, the polishing of the narrow strip areas 31 on the two sides of the wide strip areas 30 can achieve the purpose of polishing the edges of the two sides of the polished products, meanwhile, the whole back of the polished products is in a dark state without being polished, and therefore image acquisition can be conducted on the products in a specific polishing state. Of course, the above-described scheme can also form another lighting state by simultaneously controlling all the narrow strip regions 31 to be closed and all the wide strip regions 30 to be opened.

In addition, the present invention also provides a ram assembly 400 that facilitates height adjustment of the ram 402; the pressure head assembly 400 comprises a guide rod 401, a pressure head 402, a spring 403, a pressure head seat 404, a roller 405 and a locking piece 406, wherein a limiting disc 407 is arranged above the upper rotating disc 5, the limiting disc 407 is fixedly mounted on the upper rotating disc 5 through a support rod, through holes allowing the guide rod 401 to pass through are respectively formed in the limiting disc 407 and the upper rotating disc 5, the pressure head 402 is mounted at the lower end of the guide rod 401, the roller 405 is mounted on the pressure head seat 404, a plurality of positioning holes 408 are formed in the guide rod 401 and are distributed at intervals in the axial direction of the guide rod 401, the pressure head seat 404 is movably sleeved on the guide rod 401, the locking piece 406 is mounted on the pressure head seat 404, and one end of the locking piece 406 can be telescopically adjusted and inserted into one of the positioning holes 408 of the guide rod 401 to realize; the spring 403 is sleeved on the guide rod 401 and is pre-compressed between the limiting disc 407 and the pressure head seat 404.

In the above-mentioned ram assembly 400, after the locking member 406 and the guide rod 401 are provided with the corresponding positioning holes 408, the locking member 406 is adjusted to position and lock the locking member 406 and the different positioning holes 408, so that the adjustment of the installation positions of the guide rod 401 and the ram base 404 can be realized, and the ram base 404 is actually used as a limiting member for limiting the axial movement stroke of the guide rod 401, so that the adjustment of the position of the ram 402 in the axial direction of the guide rod 401, that is, the adjustment of the height position of the ram 402 shown in the drawing, can be finally realized.

More specifically, the present invention further provides a guide rod sleeve 410 at the perforation of the upper rotating disk 5, and the guide rod 401 is movably fitted through the guide rod sleeve 410. Thus, the guide rod sleeve 410 can guide the guide rod 401, so that the guide rod 401 is not easy to deflect in the process of moving up and down. Of course, without loss of generality, the guide sleeve 410 should have a certain length in its axial direction to ensure a guiding effect on the guide rod 401. In addition, in order to improve the effect of axial movement of the guide rod 401 with respect to the guide rod sleeve 410, a bearing fit may be further provided between the guide rod sleeve 410 and the guide rod 401, and the bearing is preferably a linear bearing.

More specifically, a roller 405 may be disposed on the pressing head base 404 on each of two sides of the guide rod 401; like this the gyro wheel 405 of both sides all can be as required examine the in-process supporting corresponding cam 411 of setting up with the gyro wheel 405 that corresponds and carry out the direction cooperation to the realization is to guide arm 401 together with the holistic lift drive of pressure head 402. Specifically, for the guiding cooperation principle of the cam 411 and the roller 405, as shown in fig. 19, the cam 411 may be configured as a strip-shaped structure, and it changes along with the moving track of the roller 405, so that along with the movement of the whole indenter assembly during the light inspection process, the roller 405 moves relative to the cam 411 in the direction of the arrow shown in fig. 19, and the roller 405 is driven to move up or down by the corresponding slope transition structure on the cam 411, thereby driving the guide rod 401 and the indenter 402 to move up or down. More specifically, in order to improve the matching effect of the roller 405 and the cam 411, the roller 405 in the present invention may be specifically configured as a bearing, and the bearing may be specifically configured as a roller bearing.

More specifically, the ram assembly 400 may further include a bearing disposed at each end of the spring 403 for engagement, where the bearing is disposed between the spring 403 and the guide rod 401, and is preferably a linear bearing. In this way, the guide rod 401 may be made more easily axially movable relative to the spring 403. Of course, without loss of generality, the inner diameter of the spring 403, which is correspondingly sleeved on the guide rod 401, should be larger than the outer diameter of the guide rod 401, so that a certain gap is provided between the spring 403 and the guide rod 401. In addition, in order to facilitate the bearing between the spring 403 and the guide rod 401 to bear the axial acting force at the two ends of the spring 403, a convex limiting step can be arranged on the bearing, so that the end part of the spring 403 is sleeved on the periphery of the bearing, and the end surface of the spring 403 directly abuts against the limiting step to realize the axial action.

More specifically, the locking member 406 of the ram assembly 400 may be specifically configured as a positioning plunger, that is, it is substantially a cylindrical plunger structure, and one end of the positioning plunger, which is mounted into the ram base 404, is provided with a threaded section, and the ram base 404 is provided with a positioning screw hole, and the threaded section of the positioning plunger is in threaded fit with the positioning screw hole. Thus, the insertion depth of the positioning plunger is adjusted through the threaded matching of the positioning plunger and the positioning screw hole, and the positioning plunger and the positioning hole 408 on the guide rod 401 are further disassembled and assembled.

More specifically, the above-mentioned ram assembly 400 may further include a ram mounting sleeve 409, the ram mounting sleeve 409 is fixedly mounted at the lower end of the guide rod 401, a bearing is disposed in the ram mounting sleeve 409, the ram 402 is freely rotatably mounted in the ram mounting sleeve 409 through the bearing, and the bearing may be specifically configured as a roller bearing.

Claims

1. The turntable pressure-bearing type lamp inspection machine comprises a mounting platform (1), wherein a feeding device (100), a main turntable detection device (200) and a discharging device (300) are mounted on the mounting platform (1), the main turntable detection device (200) comprises a main shaft sleeve (2), a main shaft (3), a main shaft driving mechanism (4), an upper turntable (5), a lower turntable (6), a first tracking disc (7), a second tracking disc (8), a pressure head assembly (400) and a base assembly (500), the main shaft sleeve (2) is fixed on the mounting platform (1), the main shaft (3) can be rotatably mounted in the main shaft sleeve (2), the upper turntable (5) and the lower turntable (6) are respectively and fixedly mounted on the main shaft (3), the pressure head assembly (400) is provided with a plurality of parts at intervals along the peripheral edge part of the upper turntable (5), the base assembly (500) is provided with a plurality of parts at intervals along the peripheral edge part of the lower turntable (6), a pressure head assembly (400) and a base assembly (500) are correspondingly matched to form a product clamping station, a light inspection conveying channel is formed between the peripheral edge parts of the upper rotating disc (5) and the lower rotating disc (6), at least one group of image acquisition assemblies is arranged along the light inspection conveying channel, each group of image acquisition assemblies comprises a camera (33) and a backlight source (34), the camera (33) is installed on one of the first tracking disc (7) and the second tracking disc (8), and the backlight source (34) is installed on the other one of the first tracking disc (7) and the second tracking disc (8); main shaft actuating mechanism (4) are connected with main shaft (3) transmission and rotate with drive main shaft (3), its characterized in that: the lamp tracking device is characterized by further comprising a first tracking driving mechanism (9) and a second tracking driving mechanism (10), the first tracking disc (7) is arranged outside a lamp detection conveying channel between the upper rotating disc (5) and the lower rotating disc (6), the second tracking disc (8) is arranged inside the lamp detection conveying channel between the upper rotating disc (5) and the lower rotating disc (6), the first tracking driving mechanism (9) is in transmission connection with the first tracking disc (7) to drive the first tracking disc (7) to swing in a reciprocating mode, the second tracking driving mechanism (10) is in transmission connection with the second tracking disc (8) to drive the second tracking disc (8) to swing in a reciprocating mode, and the first tracking driving mechanism (9) and the second tracking driving mechanism (10) are synchronously controlled to enable the reciprocating swing of the first tracking disc (7) and the reciprocating swing of the second tracking disc (8) to be synchronous.

2. The turntable-pressing type lamp inspection machine according to claim 1, wherein: the first tracking driving mechanism (9) and the second tracking driving mechanism (10) are servo motors; the first tracking driving mechanism (9) is fixedly connected with the main shaft sleeve (2) through a first mounting plate (11); the first tracking disc (7) can be rotatably sleeved on the spindle sleeve (2) through a first bearing (13), a first driven rack (16) is arranged on the first tracking disc (7), and the first driven rack (16) is in meshing transmission with a first driving wheel (17) on the first tracking driving mechanism (9); the device is characterized by further comprising a mounting support (18), one end of the mounting support (18) extends into a position between the upper rotating disc (5) and the lower rotating disc (6) and then is connected with the upper rotating disc through a first shaft sleeve (19) movably sleeved on the main shaft (3), the other end of the mounting support (18) extends out of a gap opening (20) formed between the upper rotating disc (5) and the peripheral edge of the lower rotating disc (6) to form a light inspection conveying channel, and then is fixedly mounted on the mounting platform (1) through a mounting column (21), and the second tracking driving mechanism (10) is fixedly mounted on the mounting support (18); the second tracking disc (8) can be rotatably sleeved on the main shaft (3) through a second bearing (14), a second driven rack (22) is arranged on the second tracking disc (8), and the second driven rack (22) is in meshing transmission with a second driving wheel (23) on the second tracking driving mechanism (10); the main shaft driving mechanism (4) is fixedly connected with the main shaft sleeve (2) through a second mounting plate (12), and a third driving wheel (27) on the main shaft driving mechanism (4) is in meshing transmission with a driven gear (28) arranged on the main shaft (3).

3. The turntable-pressing type lamp inspection machine according to claim 2, wherein: the second tracking disc (8) comprises a second shaft sleeve (24), and the second shaft sleeve (24) can be rotatably sleeved on the main shaft (3) through a second bearing (14); the first shaft sleeve (19) can be rotatably sleeved on the main shaft (3) through a third bearing (15); a bearing group is arranged between the main shaft sleeve (2) and the main shaft (3), and comprises a first roller bearing (25) arranged at the upper end in the main shaft sleeve (2) and a first ball bearing (26) arranged at the lower end in the main shaft sleeve (2).

4. The turntable-pressing type lamp inspection machine according to claim 1, wherein: the feeding device (100) comprises a feeding conveying line (101), a feeding screw (102) and a feeding star wheel (103), wherein a plurality of bottle containing grooves are distributed at intervals on the periphery of the feeding star wheel (103); one end of the feeding spiral (102) is connected with the feeding conveying line (101) to feed, the other end of the feeding spiral (102) is in tangential fit with the feeding star wheel (103) to realize the connection of the detected products, and the feeding star wheel (103) is in tangential fit with the upper rotary disc (5) and the lower rotary disc (6) to realize the connection of the detected products; the discharging device (300) comprises a first discharging star wheel (301) and a plurality of second discharging star wheels (302), a discharging conveying line (303) is arranged corresponding to each second discharging star wheel (302), and a plurality of bottle containing grooves are distributed at intervals on the peripheries of the first discharging star wheel (301) and the second discharging star wheels (302); the first discharging star wheel (301) is in tangential fit with the upper rotary disc (5) and the lower rotary disc (6) to realize the connection of the detected products; each second ejection of compact star gear (302) respectively with first ejection of compact star gear (301) tangent cooperation in order to realize the handing-over to examining the product to be provided with control switch in second ejection of compact star gear (302) and the tangent cooperation department of first ejection of compact star gear (301).

5. The turntable-pressing type lamp inspection machine according to claim 1, wherein: the base assembly (500) comprises a mounting seat (501), a bottle rotating shaft (502), a bottle rotating seat (503), a driving wheel (504) and a bottle rotating driving mechanism, wherein a through hole is formed in the mounting seat (501), the bottle rotating shaft (502) can be rotatably mounted in the through hole of the mounting seat (501), the bottle rotating seat (503) is mounted at the upper part of the bottle rotating shaft (502), the driving wheel (504) is fixedly sleeved at the lower part of the bottle rotating shaft (502), and the bottle rotating driving mechanism is in rotating transmission fit with the driving wheel (504); a light guide channel (505) which penetrates through the bottle rotating shaft (502) along the axial direction of the bottle rotating shaft is arranged in the bottle rotating shaft, a bottom hole (506) is arranged on the bottle rotating seat (503) and corresponds to the light guide channel (505), a light guide rod (507) is arranged in the light guide channel (505), and the light guide rod (507) extends from the upper end of the light guide channel (505) to the lower end of the light guide channel (505); a bottom light source (508) is arranged below the light guide rod (507), and the light irradiation direction of the bottom light source (508) faces the light guide rod (507); the lower rotating disc (6) is provided with a mounting hole, and the mounting seat (501) is mounted in the mounting hole.

6. The turntable-pressing type lamp inspection machine according to claim 5, wherein: a transparent glass plate (509) is covered and arranged at the upper end of the light guide channel (505), stepped structures are arranged at the two ends of the light guide rod (507), and the diameter of the light guide rod (507) between the stepped structures at the two ends is larger than that of the light guide rod (507) at the two ends; a first O-shaped ring (510) is arranged at the two ends of the light guide rod (507) and between the inner wall of the light guide channel (505) and the outer wall of the light guide rod (507); the lower end of the bottle rotating shaft (502) is also connected with a pressing plate (511), and the lower end of the light guide rod (507) penetrates out of a yielding hole arranged on the pressing plate (511); the pressing plate (511) presses on the stepped structure at the lower end of the light guide rod (507); the bottle rotating seat (503) is an annular sleeve structure which is sleeved at the upper end of the bottle rotating shaft (502) and the periphery of the upper end, and a second O-shaped ring (512) is arranged between the inner wall of the annular sleeve and the outer wall of the bottle rotating shaft (502); an outward extending part (513) extending outwards from the middle part of the bottle rotating shaft (502) is arranged between the bottle rotating seat (503) and the upper end part of the mounting seat (501) on the bottle rotating shaft (502), and the outward extending part (513) extends outwards to exceed the outer peripheral edge of the upper end part of the mounting seat (501), is further bent downwards and surrounds the upper end part of the mounting seat (501); the upper limiting step is arranged on the upper portion of the mounting seat (501), the upper limiting step is buckled on the upper end edge of the mounting hole of the lower rotary plate (6), and the lower portion of the mounting seat (501) penetrates through the mounting hole of the lower rotary plate (6) and then is sleeved with the locking nut (514).

7. The turntable-pressing type lamp inspection machine according to claim 5, wherein: the bottom light source (508) comprises a light emitting part (515), a light source seat (516), a light gathering cup (517), a bottom light source cable (518) and a convex lens (519), the light source seat (516) is barrel-shaped, a threading hole is formed in the side wall of the light source seat (516), the light emitting part (515) is fixed at the inner bottom of the light source seat (516), the light gathering cup (517) is fixed in the light source seat (516), the light emitting part (515) is located in a light inlet of the light gathering cup (517), a light outlet of the light gathering cup (517) is located at an opening of the light source seat (516), the convex lens (519) is fixed at an opening of the light source seat (516), a protruding part of the convex lens (519) is located outside the light source seat (516), the convex lens (519), the light gathering cup (517) and a light guide rod (507) are coaxially arranged, and the bottom light source cable (518) penetrates through.

8. The turntable-pressing type lamp inspection machine according to claim 7, wherein: the light emitting part (515) is a lamp bead; the inner ring surface of the light source seat (516) is provided with a limiting step, and the outer side wall of the light gathering cup (517) is in interference fit with the limiting step; the LED lamp further comprises an upper cover (520), the upper cover (520) is annular, the upper cover (520) is detachably connected with the light source seat (516), and the convex lens (519) is located between the upper cover (520) and the light source seat (516); a sealing member is arranged between the convex lens (519) and the upper cover (520) and/or between the convex lens (519) and the light source seat (516); the LED lamp also comprises a sealing ring (521), the sealing ring (521) is fixed on the inner side wall of a light source seat (516) communicated with the threading hole or in the threading hole, and a bottom light source cable (518) penetrates through the sealing ring (521) to be electrically connected with the light emitting part (515); the LED lamp holder further comprises a connecting plate (522), the connecting plate (522) is fixed to the outer bottom of the light source seat (516), and a stud connecting hole is formed in the connecting plate (522).

9. The turntable-pressing type lamp inspection machine according to claim 1, wherein: the backlight source (34) comprises a backlight controller, a back plate (35), a frame (36), a diffusion plate (37) and a lamp plate (38), the back plate (35), the frame (36) and the diffusion plate (37) enclose to form a box structure, the lamp plate (38) is fixedly installed inside the box structure, a plurality of light-emitting lamp beads (39) are distributed on the lamp plate (38), a plurality of partition plates (40) are further arranged inside the box structure to divide the internal space of the box structure into a plurality of partitions (29), and the lamp plate (38) and the light-emitting lamp beads (39) installed on the lamp plate (38) are arranged in each partition (29); the luminous lamp beads (39) on the lamp panels (38) in different partitions (29) are respectively and independently controlled to be electrically connected with the backlight controller.

10. The turntable-pressing type lamp inspection machine according to claim 9, wherein: the partition plates (40) are made of opaque materials, the peripheral edges of the partition plates (40) are respectively in contact with the back plate (35), the diffusion plate (37) and the frame (36) to be completely divided at two sides of the partition plates (40), the partition plates (40) are vertically arranged in parallel, a partition (29) formed by the partition plates (40) comprises a wide strip area (30) and a narrow strip area (31), the wide strip area (30) and the narrow strip area (31) are sequentially distributed at intervals, and the width dimension L1 of the wide strip area (30) is larger than the width dimension L2 of the narrow strip area (31); the back plate (35) and the frame (36) are both made of opaque materials, and the diffusion plate (37) is an acrylic plate; the rear part of the back plate (35) is provided with a control cabinet (32), and the backlight controller is arranged in the control cabinet (32).

11. The turntable-press type lamp inspection machine according to any one of claims 1 to 10, wherein: the pressure head assembly (400) comprises a guide rod (401), a pressure head (402), a spring (403), a pressure head seat (404), a roller (405) and a locking piece (406), a limiting disc (407) is arranged above the upper rotating disc (5), the limiting disc (407) is fixedly arranged on the upper rotating disc (5) through a support rod, through holes allowing the guide rod (401) to penetrate through are respectively formed in the limiting disc (407) and the upper rotating disc (5), the pressure head (402) is arranged at the lower end of the guide rod (401), the roller (405) is arranged on the pressure head seat (404), a plurality of positioning holes (408) are formed in the guide rod (401) and are distributed at intervals along the axial direction of the guide rod (401), the pressure head seat (404) is movably sleeved on the guide rod (401), the locking piece (406) is arranged on the pressure head seat (404), and one end of the locking piece (406) can be telescopically adjusted and inserted into one of the positioning holes (408) of the guide rod (401) to achieve positioning of the pressure head seat (404 Locking; the spring (403) is sleeved on the guide rod (401) and is pre-compressed between the limiting disc (407) and the press head seat (404).

12. The turntable-pressing type lamp inspection machine according to claim 11, wherein: a guide rod sleeve (410) is arranged at the perforation of the upper rotating disc (5), and the guide rod (401) is movably matched with the guide rod sleeve (410) in a penetrating way; two sides of the guide rod (401) on the press head seat (404) are respectively provided with a roller (405); the locking piece (406) is a positioning plunger, a threaded section is arranged at one end of the positioning plunger, which is installed into the press head seat (404), a positioning screw hole is arranged in the press head seat (404), and the threaded section of the positioning plunger is in threaded fit with the positioning screw hole; the pressure head assembly (400) further comprises a pressure head mounting sleeve (409), the pressure head mounting sleeve (409) is fixedly mounted at the lower end of the guide rod (401), and the pressure head (402) can be freely and rotatably mounted in the pressure head mounting sleeve (409) through a bearing; linear bearings are respectively arranged at two ends of the spring (403) and between the spring (403) and the guide rod (401); the roller (405) is a bearing.