CN219116401U - Tooth-shaped feeding vibration disc of lens mounting seat - Google Patents

Abstract

The utility model relates to the technical field of vibration discs and discloses a tooth-shaped feeding vibration disc of a lens mounting seat, wherein the lens mounting seat comprises a mounting seat body and an annular protruding part, the vibration disc comprises a hopper, a spiral track, a direction selecting track and an output track, the spiral track is arranged in the hopper, the direction selecting track is arranged on the outer wall of the spiral track and is communicated with the spiral track, the output track is communicated with the direction selecting track, the direction selecting track comprises a primary screening section, a direction selecting section and a discharging section, the primary screening section is connected with the spiral track, and a screening barrier strip is arranged on the primary screening section; the direction selecting section is provided with a tooth-shaped notch, the discharging section is connected with the output track, and the discharging section is positioned below the spiral track. The utility model uses the tooth-shaped notch to automatically judge the positive and negative directions of the lens mounting seat by arranging the direction selecting track to screen the blocking strip and remove the stacking parts, so that all the lens mounting seats passing through the direction selecting track are positive, and the lens mounting seat and the corresponding lenses are conveniently clamped by the locking machine for direct mounting in the next step.

Description

Tooth-shaped feeding vibration disc of lens mounting seat

Technical Field

The utility model relates to the field of vibration discs, in particular to a tooth-shaped feeding vibration disc of a lens mounting seat.

Background

The vibration plate is an auxiliary feeding device of an automatic assembly or automatic processing machine. The automatic assembling machine can orderly arrange various products, and can assemble all parts of the products into a complete product by matching with automatic assembling equipment or finish the processing of workpieces by matching with automatic processing machinery. The lower part of the vibration disc hopper is provided with a pulse electromagnet which can make the hopper vibrate in the vertical direction, and the inclined spring piece drives the hopper to do torsional pendulum vibration around the vertical axis of the hopper. The parts in the hopper rise along the spiral track due to the vibrations. In the ascending process, through a series of rail screening or posture change, the parts can automatically enter the assembling or processing position in a unified state according to the assembling or processing requirements. The work aims to automatically, orderly, directionally and neatly arrange unordered workpieces and accurately convey the unordered workpieces to the next working procedure through vibration

The vibration disk is widely applied to various industries such as electronics, hardware, plastics, clock industry, batteries, foods, connectors, medical appliances, medicines, foods, toys, stationery, daily necessities and the like, and is necessary equipment for solving the feeding of industrial automation equipment. The vibration disk can be used for sorting, detecting, counting and packaging besides meeting the directional sorting of products. If the functions are to be completed, the corresponding adjusting components are required to be designed on the screening track, parts with wrong postures enter the next procedure, and secondary screening is required to be carried out by manually observing and selecting one by one or by using sensor identification and blow-off of the air ejector, so that the problems of long manual operation time, low production efficiency, rising equipment cost and the like are easily caused, and different designs are required to be made corresponding to different products. When the lens mounting seat is conveyed, the front side and the back side of the lens mounting seat need to be distinguished, the accurate identification of a common vibration disc cannot be realized, the lens mounting seat needs to be selected manually, the monotone operation is easy to make mistakes for a long time, the next production and processing are affected, and the time and the labor are wasted.

Disclosure of Invention

The utility model aims to provide a tooth-shaped feeding vibration disc of a lens mounting seat so as to solve the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the tooth-shaped feeding vibration disc of the lens mounting seat comprises a mounting seat body and an annular protruding portion arranged on the bottom surface of the mounting seat body, wherein the vibration disc comprises a hopper, a spiral track, a direction selecting track and an output track, the spiral track is arranged in the hopper, the direction selecting track is arranged on the outer wall of the spiral track and is communicated with the spiral track, the output track is communicated with the other end of the direction selecting track, the direction selecting track comprises a primary screening section, a direction selecting section and a discharging section, the primary screening section is connected with the spiral track, and a screening barrier strip is arranged on the primary screening section; the direction selecting section is provided with a tooth-shaped notch, the discharging section is connected with the output track, and the discharging section is positioned below the spiral track.

In the above technical scheme, a feeding port is formed at the joint of the spiral track and the primary screening section of the direction selection track, the width of a first track surface at the tail end of the spiral track is larger than that of a second track surface at the primary screening section, a blanking port is formed at the position of the intersection of the first track surface and the second track surface, and the blanking port is positioned above the hopper.

In the above technical scheme, the direction selecting rail is an arc-shaped rail, and an inner wall is arranged on one side of the direction selecting rail, which is close to the circle center.

In the above technical scheme, the first track surface and the second track surface form a certain included angle, the included angle range is 5-20 degrees, and the second track surface is inclined to the circle center direction of the arc track.

In the above technical scheme, the width of the third track surface where the direction selecting section and the discharging section are located is smaller than the width of the second track surface and larger than the side length of the mounting seat body.

In the above technical scheme, the primary screen section is provided with a fixed block, and the screening baffle bar is connected with the fixed block through bolts.

In the above technical scheme, the direction selecting section is provided with a plurality of tooth-shaped notches, and the distance between two adjacent tooth-shaped notches is greater than the diameter of the annular protruding part and is smaller than or equal to the side length of the mounting seat body.

In the above technical scheme, a discharging groove is arranged on the output rail, the discharging groove is connected with the tail end of the discharging section of the direction selecting rail, and the width of the discharging groove is 1.0-1.5 times of the side length of the mounting seat body.

In the technical scheme, the discharging groove is connected with the tail end of the discharging section of the direction selecting track, and the width of the discharging groove is 1.0-1.5 times of the side length of the mounting seat body.

In the above technical scheme, the hopper comprises an outer expansion part, and the outer expansion part is arranged at the outer side of the direction selecting track.

Compared with the prior art, the utility model has the beneficial effects that: the utility model uses the tooth-shaped notch to automatically judge the positive and negative directions of the lens mounting seat by arranging the direction selecting track to screen the blocking strip and remove the stacking parts, so that all the lens mounting seats passing through the direction selecting track are positive, and the lens mounting seat and the corresponding lenses are conveniently clamped by the locking machine for direct mounting in the next step.

Drawings

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

Fig. 2 is a front view of a lens mount to which the present utility model is applied.

Fig. 3 is a rear view of a lens mount to which the present utility model is applied.

Reference numerals:

1. a hopper 11 and an external expansion part;

2. spiral track, 21, outer wall, 22, first track surface;

3. the second track surface of the direction selection track, 31, the primary screening section, 311, the feed inlet, 312, the blanking inlet, 313, the screening baffle strip, 315 the fixed block 32, the direction selection section, 321 tooth-shaped gaps, 33 and the discharging section; 34. a third track surface, 35, an inner wall;

4. an output rail, 41 output slots;

51. mounting seat body, 52, annular protruding portion.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended for purposes of illustrating the present application and are not to be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a number", "a plurality" or "a plurality" is two or more, unless explicitly defined otherwise. In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1-3, the toothed feeding vibration disc for the lens mounting seat comprises a mounting seat body 51 and an annular protruding portion 52 arranged on the bottom surface of the mounting seat body 51, a circle of square protrusions are arranged on the edge of the top surface of the mounting seat body 51, the mounting seat body 51 is placed in the forward direction of the lens mounting seat when the annular protruding portion 52 is arranged below, and the vibration disc comprises a hopper 1, a spiral track 2, a direction selecting track 3 and an output track 4. The spiral track 2 is arranged in the hopper 1, the spiral track 2 is an upward spiral inclined slope, the starting end of the spiral track 2 is connected with the hopper 1, the direction selecting track 3 is arranged on the outer wall 21 of the spiral track 2 and is communicated with the tail end of the spiral track 2, and the output track 4 is communicated with the other end of the direction selecting track 3. The direction selecting track 3 comprises a primary screening section 31, a direction selecting section 32 and a discharging section 33, the primary screening section 31 is connected with the spiral track 2, an oblique screening baffle 314 is arranged on the primary screening section 31 and is used for removing stacked lens mounting seats, and a single pass can only pass through one lens mounting seat, and the stacked lens mounting seats are discharged by the screening baffle 314 and fall down the swing hopper 1 again; the direction selecting section 32 is provided with a tooth-shaped notch 321, when the lens mounting seat passes through the tooth-shaped notch 321 of the direction selecting section 32, the front and back sides of the lens mounting seat can be automatically identified, the lens mounting seat can pass through smoothly when placed forward, and the lens mounting seat falls back into the hopper 1 from the tooth-shaped notch 321 when placed backward. The discharging section 33 is connected with the output track 4, the discharging section 33 is located below the spiral track 2, and the direction selecting track 3 rotates downwards to send the lens mounting seat into the output track 4.

Further, a feeding hole 311 is formed at the joint of the spiral track 2 and the primary screen section 31 of the direction selecting track 3, the width of the first track surface 22 at the tail end of the spiral track 2 is larger than that of the second track surface 313 where the primary screen section 31 is located, a blanking hole 312 is formed at the intersection of the positions of the first track surface 22 and the second track surface 313, the blanking hole 312 is located above the hopper 1, and when the vibration disc conveys the lens mounting seat along the spiral track 2 to the feeding hole 311, a plurality of lens mounting seats on the first track surface 22 only enter the primary screen section 31 in a single row, and the rest of lens mounting seats fall back into the hopper 1 from the blanking hole 312.

Further, the direction selecting rail 3 is an arc-shaped rail, an inner wall 35 is disposed on one side of the direction selecting rail 3 near the center of a circle, a single-row lens mount base entering from the feed inlet 311 is tightly attached to the inner wall 35, and is unidirectionally arranged to pass through the screening barrier 314, and the stacked lens mount base is sent out of the primary screen section 31 from one side without blocking by the screening barrier 314.

Further, the first track surface 22 and the second track surface 313 form an included angle, the included angle ranges from 5 ° to 20 °, and the second track surface 313 is inclined to the center direction of the arc track, so that the lens mount is obliquely attached to the inner wall 35.

Further, the third track surface 34 where the direction selecting section 32 and the discharging section 33 are located has a width smaller than the width of the second track surface 313 and larger than the side length of the mount body 51, so as to limit the lens mount that can only pass through one row at a time and smoothly connect the lens mount to the output track 4.

Further, the primary screen section 31 is provided with a fixing block 315, the screening barrier 314 is connected with the fixing block 315 by a bolt, and the distance between the screening barrier 314 and the first track surface 22 can be changed according to the thickness of different lens mounting seats, so as to limit that a single lens mounting seat can only pass through one layer, and if the stacked lens mounting seats are provided, the screening barrier 314 can fall back into the hopper 1 in compliance with oblique screening barriers 314.

Further, the direction selecting section 32 is provided with a plurality of tooth-shaped notches 321, the distance between two adjacent tooth-shaped notches 321 is greater than the diameter of the annular protrusion 52 and less than or equal to the side length of the mounting seat body 51, when the lens mounting seat passes through the direction selecting section 32, the forward lens mounting seat is connected with the tooth-shaped notches 321 due to the downward connection of the annular protrusion 52 and the tooth-shaped notches 321, and the annular protrusion 52 can smoothly pass through the tooth-shaped notches 321 and cannot be suspended by the tooth-shaped notches 321. However, when the reverse lens mount is connected to the tooth-shaped notch 321 by the square mount body 51, the mount body 51 falls into the adjacent two tooth-shaped notches 321, and falls back into the hopper 1 from the side of the optional segment 32 without the inner wall 35 under the action of gravity. Therefore, the front and back sides of the lens mounting seat can be screened, the front side of the lens mounting seat is upward through the direction selecting section 32, and the reverse direction can enter the sorting screening process from new.

Further, the output rail 4 is provided with a discharge chute 41, the discharge chute 41 is connected with the tail end of the discharge section 33 of the direction selecting rail 3, the width of the discharge chute 41 is 1.0-1.5 times of the side length of the mounting seat body 51, the lens mounting seats can be orderly and consistently arranged through the discharge chute 41, and the tail end of the discharge chute 41 is connected with a clamping station of the lens locking machine.

Further, the hopper 1 includes an expanding portion 11, and the expanding portion 11 is disposed outside the direction selecting rail 3 and is used for receiving a lens mount that screens and falls from the outside of the direction selecting rail 3.

When the utility model is used, the specific operation flow is as follows:

the lens mounting seats which need to be ordered and oriented are poured into the hopper 1, the lens mounting seats are tightly clung to the outer wall 21 from the spiral track 2 and spirally upwards climb along the first track surface 22 under the action of the vibration disc, when the lens mounting seats are transferred to the primary screen section 31 of the direction selecting track 3, the lens mounting seats positioned at one side of the feed inlet 311 continue to advance along the second track surface 313, and the lens mounting seats positioned at one side of the blanking port 312 fall back into the hopper 1. After entering the second track surface 313, if lens mounting seats which are stacked or in other bad postures are blocked by the screening baffle 314 and fall into the hopper 1 along the direction of the lens mounting seats when passing through the screening baffle 314, the single-row flat lens mounting seats between the second track surface 311 and the screening baffle 314 smoothly pass through the primary screening section 31 and enter the direction selecting section 32. After entering the direction selecting section 32, when the lens mount placed forward passes through the tooth-shaped notch 321, the lens mount placed backward can smoothly pass through and enter the discharging section 33 at the next position, and the lens mount placed backward can fall back into the hopper 1 again under the screening of the tooth-shaped notch 321. And finally, the forward lens mounting seat subjected to screening treatment enters the output groove 41 of the output track 4 through the discharge section 33, is transported to a corresponding processing station, and waits for the locking machine to clamp the lens mounting seat at the well-placed position to be assembled with the lens.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (9)

1. The tooth-shaped feeding vibration disc of the lens mounting seat comprises a mounting seat body and an annular protruding portion arranged on the bottom surface of the mounting seat body, and is characterized in that the vibration disc comprises a hopper, a spiral track, a direction selecting track and an output track, the spiral track is arranged in the hopper, the direction selecting track is arranged on the outer wall of the spiral track and is communicated with the spiral track, the output track is communicated with the other end of the direction selecting track, the direction selecting track comprises a primary screening section, a direction selecting section and a discharging section, the primary screening section is connected with the spiral track, and a screening barrier strip is arranged on the primary screening section; the direction selecting section is provided with a tooth-shaped notch, the discharging section is connected with the output track, and the discharging section is positioned below the spiral track.

2. The toothed feeding vibration disc for a lens mount according to claim 1, wherein: the spiral track and the primary screening section of the direction selection track are connected to form a feeding port, the width of a first track surface at the tail end of the spiral track is larger than that of a second track surface at the primary screening section, a blanking port is formed at the position of the intersection of the first track surface and the second track surface, and the blanking port is positioned above the hopper.

3. The toothed feeding vibration plate for a lens mount according to claim 2, wherein: the direction selecting track is an arc-shaped track, and one side of the direction selecting track, which is close to the circle center, is provided with an inner wall.

4. A toothed feed vibration disk for a lens mount according to claim 3, wherein: the first track surface and the second track surface form a certain included angle, the included angle ranges from 5 degrees to 20 degrees, and the second track surface is inclined to the circle center direction of the arc-shaped track.

5. The toothed feeding vibration plate for a lens mount according to claim 4, wherein: the width of the third track surface where the direction selecting section and the discharging section are located is smaller than the width of the second track surface and larger than the side length of the mounting seat body.

6. The toothed feeding vibration disc for a lens mount according to claim 1, wherein: and the primary screen section is provided with a fixed block, and the screening baffle strip is in bolt connection with the fixed block.

7. The toothed feeding vibration disc for a lens mount according to claim 1, wherein: the direction selecting section is provided with a plurality of tooth-shaped notches, and the distance between two adjacent tooth-shaped notches is larger than the diameter of the annular protruding part and smaller than or equal to the side length of the mounting seat body.

8. The toothed feeding vibration disc for a lens mount according to claim 1, wherein: the output rail is provided with a discharge chute, the discharge chute is connected with the tail end of the discharge section of the direction selection rail, and the width of the discharge chute is 1.0-1.5 times of the side length of the mounting seat body.

9. The toothed feeding vibration disc for a lens mount according to claim 1, wherein: the hopper comprises an outer expansion part which is arranged at the outer side of the direction selecting track.

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