CN217774840U

CN217774840U - Automatic detection system of rocking arm

Info

Publication number: CN217774840U
Application number: CN202221531597.9U
Authority: CN
Inventors: 李启群; 刘兆冰; 冯玉洁
Original assignee: Suzhou Renhe Laohekou Automobile Co ltd
Current assignee: Suzhou Renhe Laohekou Automobile Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-11
Anticipated expiration: 2032-06-17

Abstract

The utility model provides an automatic rocker arm detection system, which comprises a working platform and supporting legs, wherein the working platform is supported and connected through the supporting legs arranged at the bottom; the upper end surface of the working platform is set as a working plane; the working plane is sequentially provided with a driving motor, a reduction gearbox, a transmission mechanism and a turnover mechanism. Through drive mechanism's setting, driving motor's rotational speed passes through the reducing gear box and reduces to suitable speed after, then, the action wheel is driven rotatoryly, and then, it is rotatory from the driving wheel to drive through the action wheel, then, revolute the cover rotation through driving the transfer line from the driving wheel, and then, drive tilting mechanism low-speed and at the uniform velocity through the transfer line and rotate, avoid speed too fast and can not carry out clear vision observation, whole transmission process stability is better, can not take place unnecessary and rock and influence the observation.

Description

Automatic detection system of rocking arm

Technical Field

The utility model belongs to the technical field of the rocking arm production, especially, relate to an automatic detecting system of rocking arm.

Background

In the production line of rocking arm, belong to essential link to its surface quality's detection, the work piece that surface quality is poor need be shifted to and is not qualified district and deposit alone, and the work piece that surface quality is up to standard can be transferred to next process and continue to produce processing. If a conventional mode is adopted, namely the surface quality of the workpiece is observed on the conveying line, the workpiece cannot be overturned for observation, an observation dead angle exists, the surface of the workpiece cannot be comprehensively observed, the unqualified workpiece is easy to flow into the next procedure and cannot be removed in time, and the unqualified product is put into the market.

Therefore, it is necessary to provide an automatic detection system for a rocker arm.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic detecting system of rocking arm solves among the background art current rocking arm surface detection mode and can not overturn the work piece and observe, has the observation dead angle, can not realize observing the work piece surface comprehensively, causes unqualified work piece to flow into next process easily and the problem that can not in time reject.

The technical scheme of the utility model is realized like this: the utility model provides an automatic rocker arm detection system, which comprises a working platform and support legs, wherein,

the working platform is supported and connected through supporting legs arranged at the bottom;

the upper end surface of the working platform is set as a working plane;

the working plane is sequentially provided with a driving motor, a reduction gearbox, a transmission mechanism and a turnover mechanism, wherein,

the driving motor is connected to the working plane through the bottom plate, the side part of the driving motor is connected to the reduction gearbox, and the output end of the reduction gearbox is connected with the turnover mechanism through the transmission mechanism.

Further, preferably, the transmission mechanism comprises a driving wheel, a driven wheel, a transmission rod, a rotating sleeve and a supporting rod, wherein the driving wheel is connected to the output end of the reduction gearbox, the driving wheel is connected with the driven wheel in a meshed mode, the driven wheel is connected in the rotating sleeve in a rotating mode through the transmission rod, and the bottom of the rotating sleeve is connected to the working plane through the supporting rod in a supporting mode.

Further, it is preferred, tilting mechanism includes connecting plate, first cylinder, bracket, guide bar, spring and clamping ring, and wherein, this connecting plate lower extreme one side level is equipped with first cylinder, and the push rod outer end level of this first cylinder is equipped with the bracket, and this connecting plate upper end downside is equipped with the guide bar perpendicularly, and this guide bar periphery cover is equipped with the spring, and the upper end of spring is connected in the upper end of connecting plate, and the lower extreme of this spring is connected with the clamping ring, and clamping ring along guide bar sliding connection.

Further, preferably, the driving wheel and the driven wheel both adopt gears, wherein the outer diameter of the driven wheel is larger than that of the driving wheel.

Further, preferably, bearings are arranged at two ends of the inner cavity of the rotating sleeve, and the transmission rod penetrates through the bearings.

Further, it is preferable, be equipped with the second cylinder under the guide bar, this second cylinder is installed perpendicularly on work platform, and the push rod upper end of this second cylinder is equipped with the limiting plate, and this limiting plate up end is equipped with the gag lever post.

Further, preferably, the bracket is provided with a U-shaped groove in the middle.

Further, preferably, an imaging module is arranged on the side of the working plane.

The utility model discloses following beneficial effect has for prior art:

(1) Through the arrangement of the transmission mechanism, after the rotating speed of the driving motor is reduced to a proper speed through the reduction gearbox, the driving wheel is driven to rotate, the driven wheel is driven to rotate through the driving wheel, then the driving rod is driven to rotate around the rotating sleeve through the driven wheel, and further the turnover mechanism is driven to rotate at a low speed and a constant speed through the driving rod, so that the phenomenon that the speed is too high and clear visual observation cannot be carried out is avoided, the stability of the whole transmission process is good, and unnecessary shaking cannot occur to influence the observation;

(2) Through the arrangement of the turnover mechanism, after the rotating speed of the driving motor is reduced to a proper speed through the reduction gearbox, the driving wheel is driven to rotate, the driven wheel is driven to rotate through the driving wheel, the driving rod is driven to rotate around the rotating sleeve through the driven wheel, and the turnover mechanism is driven to rotate at a low speed and a constant speed through the driving rod, so that the phenomenon that the speed is too high and clear visual observation cannot be carried out is avoided, the stability of the whole transmission process is good, and unnecessary shaking cannot occur to influence the observation;

(3) Through the setting of gag lever post and limiting plate, at first, utilize the second cylinder to draw the limiting plate to, and be close to work plane department, then, place the rocking arm work piece on work plane, and insert the gag lever post in the through-hole at rocking arm middle part, then, utilize the second cylinder to rise the rocking arm, the through-hole at rocking arm middle part is also inserted to the lower tip of guide bar, and the clamping ring is pressed at the rocking arm up end, when the rocking arm down end rise to the bracket top after, first cylinder promotes the bracket and moves to the rocking arm below outward, at this moment, utilize the second cylinder to drive the limiting plate shrink to being close to work plane department, avoid causing the interference at the rotatory in-process of rocking arm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the bottom plate of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural diagram of a first cylinder of the present invention;

fig. 5 is a schematic structural view of the limiting rod and the limiting plate of the present invention;

fig. 6 is a schematic structural view of the guide sleeve of the present invention.

The attached drawings are as follows:

1. a working platform; 11-a working plane; 2. supporting legs; 3. a drive motor; 4. a reduction gearbox; 5. a transmission mechanism; 51. a driving wheel; 52. a driven wheel; 53. a transmission rod; 54. rotating the sleeve; 55. a strut; 6. a turnover mechanism; 61. a connecting plate; 62. a first cylinder; 63. a bracket; 631. a U-shaped groove; 64. a guide bar; 65. a spring; 66. pressing a ring; 7. a base plate; 8. a limiting plate; 9. a limiting rod; 10. a guide sleeve; 71. a second cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1, with reference to fig. 2-6, the embodiment of the present invention discloses an automatic detection system for rocker arm, comprising a working platform 1 and a support leg 2, wherein,

the working platform 1 is supported and connected through a supporting leg 2 arranged at the bottom;

the upper end surface of the working platform 1 is set as a working plane 11; in the production line of rocking arm, belong to essential link to its surface quality's detection, the work piece that surface quality is poor need be shifted to and is not qualified district and deposit alone, and the work piece that surface quality is up to standard can be transferred to next process and continue to produce processing. If a conventional mode is adopted, namely the surface quality of the workpiece is observed on the conveying line, the workpiece cannot be overturned for observation, an observation dead angle exists, the purpose of comprehensively observing the surface of the workpiece cannot be realized, and unqualified workpieces are easy to flow into the next procedure and cannot be removed in time. The utility model discloses in, concrete solution does: the device comprises a working plane 11, and is characterized in that a driving motor 3, a reduction gearbox 4, a transmission mechanism 5 and a turnover mechanism 6 are sequentially arranged on the working plane 11, wherein the driving motor 3 is connected to the working plane 11 through a bottom plate 7, the side part of the driving motor 3 is connected to the reduction gearbox 4, and the output end of the reduction gearbox 4 is connected with the turnover mechanism 6 through the transmission mechanism 5. At first, pass through the centre gripping with the rocking arm work piece on tilting mechanism 6, then, provide power through driving motor 3 to reduce rotational speed through reducing gear box 4, then, utilize drive mechanism 5 to drive tilting mechanism 6 and rotate, thereby, can realize carrying out 360 degrees to the rocking arm work piece and observe, the main face of detecting of work piece can both carry out clear visual observation for upper and lower surface for example, and then, can in time reject the unqualified work piece in surface, avoid flowing to a next process.

In this embodiment, in order to improve the stability of transmission process, and then, guarantee that 6 upset processes of tilting mechanism are at the uniform velocity and stable, concrete solution is: the transmission mechanism 5 comprises a driving wheel 51, a driven wheel 52, a transmission rod 53, a rotating sleeve 54 and a support rod 55, wherein the driving wheel 51 is connected to the output end of the reduction gearbox 4, the driving wheel 51 is connected with the driven wheel 52 in a meshing manner, the driven wheel 52 is rotatably connected in the rotating sleeve 54 through the transmission rod 53, and the bottom of the rotating sleeve 54 is supported and connected on the working plane 11 through the support rod 55. After driving motor 3's rotational speed reduced suitable speed through reducing gear box 4, then, action wheel 51 is driven rotatoryly, and then, it is rotatory from driving wheel 52 to drive through action wheel 51, then, it revolutes cover 54 and rotates to drive transfer line 53 through from driving wheel 52, and then, drive tilting mechanism 6 low-speed and at the uniform velocity through transfer line 53 and rotate, avoid the speed too fast and can not carry out clear visual observation, whole transmission process stability is better, can not take place unnecessary and rock and influence the observation.

In this embodiment, for better realization to the centre gripping effect of rocking arm work piece, and improve the centre gripping convenience to the rocking arm work piece, concrete solution is: turnover mechanism 6 includes connecting plate 61, first cylinder 62, bracket 63, guide bar 64, spring 65 and clamping ring 66, wherein, this connecting plate 61 lower extreme one side level is equipped with first cylinder 62, this first cylinder 62's push rod outer end level is equipped with bracket 63, this connecting plate 61 upper end downside is equipped with guide bar 64 perpendicularly, the peripheral cover of this guide bar 64 is equipped with spring 65, and the upper end of spring 65 is connected in the upper end of connecting plate 61, this spring 65's lower extreme is connected with clamping ring 66, and clamping ring 66 is along guide bar 64 sliding connection. Firstly, a through hole in the middle of the rocker arm penetrates through the lower end of the guide rod 64 and moves upwards along the guide rod 64, at the moment, the pressing ring 66 abuts against the upper end face of the rocker arm, then the bracket 63 is pushed out by using the first air cylinder 62, the lower end face of the rocker arm falls on the upper end of the bracket 63, the pressing ring 66 is pushed by using the spring 65 to press the rocker arm on the bracket 63, then the surface of the rocker arm can be observed in an overturning manner, and the critical surface on a workpiece can be observed in place. In order to improve the supporting force of the bracket 63 and prevent the rocker arm from causing large pressure to the first cylinder 62 to damage the first cylinder 62, a guide sleeve 10 is arranged on the push rod of the first cylinder 62, and the upper end of the guide sleeve 10 is fixedly connected to the connecting plate 61.

In this embodiment, in order to further improve the stability of the transmission process and the low-speed rotation of the turnover mechanism 6, both the driving wheel 51 and the driven wheel 52 adopt gears, wherein the outer diameter of the driven wheel 52 is larger than that of the driving wheel 51. Through the meshing transmission of gears with different sizes, a certain transmission ratio and the stability of the operation process can be ensured.

In this embodiment, two ends of the inner cavity of the rotating sleeve 54 are provided with bearings, and the transmission rod 53 is inserted into the bearings. The transmission rod 53 is rotated relative to the rotary sleeve 54 by the bearing, so that the friction force is reduced, and the service life is prolonged.

In this embodiment, in order to improve the convenience to the clamping process of the rocker arm workpiece, a second cylinder 71 is arranged under the guide rod 64, the second cylinder 71 is vertically installed on the working platform 1, a limiting plate 8 is arranged at the upper end of a push rod of the second cylinder 71, and a limiting rod 9 is arranged on the upper end surface of the limiting plate 8. Firstly, the limiting plate 8 is pulled and abutted by the second cylinder 71 and is close to the working plane 11, then the rocker arm workpiece is placed on the working plane 11, the limiting rod 9 is inserted into the through hole in the middle of the rocker arm, then the rocker arm is lifted by the second cylinder 71 until the lower end part of the guide rod 64 is also inserted into the through hole in the middle of the rocker arm, the pressing ring 66 is pressed on the upper end surface of the rocker arm, after the lower end surface of the rocker arm is lifted above the bracket 63, the bracket 63 is pushed by the first cylinder 62 to move outwards to the lower part of the rocker arm, at the moment, the limiting plate 8 is driven by the second cylinder 71 to contract to the position close to the working plane 11, and interference is avoided in the rotating process of the rocker arm.

In this embodiment, the bracket 63 has a U-shaped groove 631 in the middle. The space is reserved for the limit plate 8 through the U-shaped groove 631, and the bottom of the rocker arm is supported by both sides of the U-shaped groove 631.

In this embodiment, an imaging module is disposed on a side of the working plane 11. The imaging module adopts a visual inspection camera, and the camera shoots and images, so that the detection effect is better.

The utility model discloses a theory of operation is:

the utility model discloses in, at first, pass through the centre gripping with the rocking arm work piece on tilting mechanism 6, then, provide power through driving motor 3 to reduce the rotational speed through reducing gear box 4, then, utilize drive mechanism 5 to drive tilting mechanism 6 and rotate, thereby, can realize carrying out 360 degrees to the rocking arm work piece and observe, the main face of detecting of work piece can both carry out clear visual observation for upper and lower surface, and then, can in time reject the unqualified work piece in surface in time, avoid flowing to the next process.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic detection system for a rocker arm comprises a working platform (1) and a supporting leg (2), wherein,

the working platform (1) is supported and connected through a supporting leg (2) arranged at the bottom;

the upper end surface of the working platform (1) is set as a working plane (11);

the method is characterized in that: the working plane (11) is sequentially provided with a driving motor (3), a reduction gearbox (4), a transmission mechanism (5) and a turnover mechanism (6), wherein,

driving motor (3) are connected on work plane (11) through bottom plate (7), and this driving motor (3) lateral part is connected on reducing gear box (4), and the output of this reducing gear box (4) is connected with tilting mechanism (6) through drive mechanism (5).

2. The automated rocker arm detection system of claim 1, wherein: the transmission mechanism (5) comprises a driving wheel (51), a driven wheel (52), a transmission rod (53), a rotating sleeve (54) and a support rod (55), wherein the driving wheel (51) is connected to the output end of the reduction gearbox (4), the driving wheel (51) is connected with the driven wheel (52) in a meshed mode, the driven wheel (52) is rotatably connected into the rotating sleeve (54) through the transmission rod (53), and the bottom of the rotating sleeve (54) is supported and connected onto the working plane (11) through the support rod (55).

3. The automated rocker arm detection system of claim 2, wherein: tilting mechanism (6) are including connecting plate (61), first cylinder (62), bracket (63), guide bar (64), spring (65) and clamping ring (66), wherein, this connecting plate (61) lower extreme one side level is equipped with first cylinder (62), the push rod outer end level of this first cylinder (62) is equipped with bracket (63), this connecting plate (61) upper end downside is equipped with guide bar (64) perpendicularly, the peripheral cover of this guide bar (64) is equipped with spring (65), and the upper end of spring (65) is connected in the upper end of connecting plate (61), the lower extreme of this spring (65) is connected with clamping ring (66), and clamping ring (66) are along guide bar (64) sliding connection.

4. The automated rocker arm detection system of claim 2, wherein: the driving wheel (51) and the driven wheel (52) both adopt gears, wherein the outer diameter of the driven wheel (52) is larger than that of the driving wheel (51).

5. The automated rocker arm detection system of claim 2, wherein: and bearings are arranged at two ends of the inner cavity of the rotating sleeve (54), and the transmission rod (53) penetrates through the bearings.

6. The automated rocker arm detection system of claim 3, wherein: a second cylinder (71) is arranged under the guide rod (64), the second cylinder (71) is vertically installed on the working platform (1), a limiting plate (8) is arranged at the upper end of a push rod of the second cylinder (71), and a limiting rod (9) is arranged on the upper end face of the limiting plate (8).

7. The automated rocker arm detection system of claim 3, wherein: the middle part of the bracket (63) is provided with a U-shaped groove (631).

8. The automated rocker arm detection system of claim 1, wherein: and an imaging module is arranged on the side part of the working plane (11).