CN210213872U

CN210213872U - Self-rotating type conveying module

Info

Publication number: CN210213872U
Application number: CN201920953976.9U
Authority: CN
Inventors: Haojie Hong; 洪豪杰
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-31
Anticipated expiration: 2029-06-24

Abstract

The application relates to a but rotation type conveying module includes: a frame; the circulating conveying device is arranged on the rack, and a horizontal conveying surface is formed on the top surface of the circulating conveying device; the plurality of rollers are arranged side by side, are arranged on the circulating conveying device, can rotate and can move along with the circulating conveying device under the driving of the circulating conveying device; the camera module is positioned right above the horizontal conveying surface; the rack is provided with a rack at a position corresponding to the horizontal conveying surface, the peripheral surface of the roller is provided with a gear, when the roller is transmitted to the position of the rack by the circulating conveying device, the roller rotates and passes below the camera module by the cooperation of the gear on the peripheral surface of the roller and the rack, and the length of the rack is greater than the outer circumference of the gear. The utility model discloses a chain conveying product to make the product rotation on the chain, use high-speed camera to detect its appearance defect, stability is strong moreover, and the erroneous judgement rate is low.

Description

Self-rotating type conveying module

Technical Field

The application belongs to the technical field of detection equipment, and particularly relates to equipment for detecting a circular product.

Background

In the field of modern machine manufacturing, one of the basic features of a machined machine part is a circular feature. Such as: ferrules, cylinders, spheres, etc., are all mechanical parts with circular features. The circular parts are widely applied in various fields, and the automatic and accurate measurement of the geometric dimension of the circular parts not only can ensure the processing quality of the parts, but also plays a key role in improving the production efficiency. Circular part size detection is one of the important items of mechanical production detection. The traditional measuring method is to measure a part to be measured by a measuring tool directly, and the geometric dimension of the part to be measured is obtained in a reading mode. The measuring tools mainly comprise various types of steel rulers, vernier calipers, calipers for data display, calipers, micrometer, probe cards and the like. The direct reading measurement method has two disadvantages: firstly, the measurement error is large and the precision is low. The parallelism of the operator's line of sight to the measurement tool, such as during readings from the measurement tool, can introduce reading errors; secondly, the problems of high labor intensity and low working efficiency generally exist.

Among the prior art, utility model patent that publication number is CN207600969U discloses a cylindric battery outward appearance detection device, uses the roller train to drive the battery rotation when detecting the battery circumference, and its gyro wheel relies on self circumference and rotation friction device rotation, relies on frictional force pivoted mode obviously easily because skid and produce the error, influences the detection effect, especially rubber wheel ageing, wearing and tearing back, and frictional force reduces greatly, and the gyro wheel just can't use, must change, brings a great deal of inconvenience.

SUMMERY OF THE UTILITY MODEL

In order to solve prior art, but cylindrical product outward appearance detection device gyro wheel relies on the not enough of self circumference and rotation friction device rotation, provides a rotation type conveying module.

The technical scheme of the utility model is that: a rotatable transfer module comprising:

a frame;

the circulating conveying device is arranged on the rack, and a horizontal conveying surface is formed on the top surface of the circulating conveying device;

the plurality of rollers are arranged side by side, are arranged on the circulating conveying device, can rotate and can move along with the circulating conveying device under the driving of the circulating conveying device;

the camera module is positioned right above the horizontal conveying surface;

the camera module is characterized in that a rack is arranged on the rack at a position corresponding to the horizontal conveying surface, a gear is arranged on the outer peripheral surface of the roller, and when the roller is transmitted to the position where the rack is located by the circulating conveying device, the roller rotates and passes below the camera module through the cooperation of the gear on the outer peripheral surface of the roller and the rack.

Preferably, the utility model discloses a can from rotation type transfer module,

the circulating conveying device comprises a plurality of chain wheels arranged on two sides of the rack in pairs, two chains positioned between the chain wheels and a driving device for driving the chain wheels to rotate so as to drive the chains to move, and two ends of the roller are respectively fixed on the two chains.

Preferably, the utility model discloses a but rotation type conveying module, the gyro wheel includes the axle core, sets up gear on the axle core is located the wheel body at gear both ends, the external diameter of wheel body is greater than the external diameter of gear.

Preferably, in the self-rotating type transfer module of the present invention, the surface of the wheel body has a silica gel layer; the end parts of the shaft cores are respectively connected with the vertical parts of the L-shaped fixed seats, and the horizontal parts of the L-shaped fixed seats are connected with the chains.

Preferably, the utility model discloses a can from rotation type conveying module, the sprocket has 4, two at top form the horizontal transport face between the sprocket, two at top form interconnect's vertical transmission section, first slope section and second slope section between two sprockets of sprocket and bottom, and first slope section and second slope section make the sprocket risees along the direction of motion gradually, and the inclination of first slope section is less than the second slope section.

Preferably, the utility model discloses a but rotation type conveying module, vertical transmission section department is provided with the take-up pulley, the take-up pulley sets up on the alignment jig, through adjusting thereby the elasticity of chain is adjusted to the position of alignment jig.

Preferably, the utility model discloses a but rotation type conveying module, but rotation type conveying module is still including wasing the subassembly, it is including being used for leaning on the gyro wheel and carrying out the clean sponge piece cleaned and the blow-dry machine that the gyro wheel was weathered with the alignment gyro wheel to the gyro wheel to wash the subassembly, clean sponge piece and blow-dry machine are located first slope section department.

Preferably, the utility model discloses a but rotation type conveying module, 4 among the sprocket, the sprocket that is located the lower extreme that forms the second slope section also sets up on the alignment jig for the vertical position of adjusting sprocket.

Preferably, the utility model discloses a but rotation type transfer module, the both sides that correspond the position with the horizontal transfer section in the frame are provided with the baffle.

Preferably, the utility model discloses a but rotation type conveying module, but rotation type conveying module is still including being used for getting rid of the static-removing device of gyro wheel static, static-removing device is located second slope department.

The utility model has the advantages that:

(1) the idler wheel on the circulating conveying device is provided with the gear, the idler wheel can rotate in cooperation with the rack on the rack, and compared with a structure rotating by friction force, the structure rotating by friction force is more stable, and the detection accuracy is not influenced by the slipping phenomenon.

(2) The circulating conveying device is provided with a first inclined section and a second inclined section, so that the cleaning assembly below the chain can be more easily and fully contacted with the roller, and the circulating conveying device is convenient to be matched with the static removing device.

(3) The self-rotating type conveying module can be suitable for appearance detection of any cylindrical product and has strong universality;

(4) cleaning device and destatic module have cleaned and destatic each gyro wheel, cause the cleanliness influence to the product when avoiding detecting to and detect the condition that the error appears.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

Fig. 1 is a schematic view of an overall structure of a rotatable transfer module according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a product placement position according to an embodiment of the present application;

FIG. 3 is a schematic view of a camera module according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a roller structure according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a tension wheel assembly of an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a cleaning assembly according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a static electricity removing device according to an embodiment of the present application.

The reference numbers in the figures are:

2 sprocket wheel

3 chain

4 contact roller

5 Camera module

6 tensioning wheel assembly

20 cleaning assembly

8 static removing device

9 drive device

10 coding module

11 main body

12 support leg

13 Rack

41 wheel body

42 gear

43 'L' shaped fixing seat

44 axle core

51 Camera

61 tensioning wheel

62 adjusting rack

201 cleaning sponge block

202 blowing dryer

And (A) products.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The present embodiment provides a rotatable transfer module, as shown in fig. 1-4, comprising:

the device comprises a rack, a driving device and a control device, wherein the rack comprises a strip-shaped rack main body 11 and supporting legs 12 fixed on two sides of the main body 11;

the chain wheels 2 are arranged at each angular point of the rack main body 11 in pairs and can rotate, and each pair of chain wheels 2 is divided into two parts which are respectively arranged at two sides of the rack main body 11;

the chain 3 is divided into two chains which are separated at two sides of the rack main body 11 and is sequentially connected with the chain wheels 2 at two sides of the rack main body 11;

the driving device 9 is used for driving the chain wheel 2 and chain 3 assembly to move, and the driving device 9 is connected with one of the chain wheels 2;

the roller wheels 4 are arranged side by side, each roller wheel 4 comprises two wheel bodies 41, a gear 42, L-shaped fixed seats 43 on two sides and a shaft core 44, the gear 42 is fixed between the two wheel bodies 41, the end parts of the shaft cores 44 are respectively connected with the vertical parts of the L-shaped fixed seats 43, and the horizontal parts of the L-shaped fixed seats 43 are connected with the chains 3;

the camera module 5 (may be one or a plurality of camera modules) includes a camera support and a camera 51, and the camera 51 is located right above the rack main body 11;

the chain 3 on both sides of the frame body 11 is fixed with a roller 4 at certain intervals (determined according to the size of a product to be detected), and the L-shaped fixed seats 43 on both sides of the roller 4 are fixed on the chain 3 on both sides; a rack 13 is fixed to the upper surface of the housing body 11 at a position aligned with the lens of the camera 51, and the rack 13 can be engaged with the gear 42.

When the rotatable type conveying module of this embodiment is used for product detection, as shown in fig. 1 and 2, the products a are placed between any two rollers 4 on the upper left side one by one (manual or feeding machine is used), the products a are clamped by the two rollers 4, and rotate around the rack main body 11 along with the driving of the driving device 9 along with the chain 3, because the rack 13 is fixed at the position of the lens of the camera 51 of the rack main body 11, when the gear 42 of the roller 4 contacts the rack 13, the roller 4 starts to rotate, because the wheel body 41 (which is a silica gel wheel) and the circumference of the products a have friction, when the two rollers clamping the products a start to rotate, the products a start to rotate (in the figure, the rotation direction of the chain is clockwise, the rotation direction of the roller 4 is counterclockwise, and the rotation direction of the products a is clockwise), so when the products a pass through the shooting range of the camera 51, keep rotating, then camera 51 can shoot the complete picture of product A circumference (the length of the scope of shooing of camera 51 satisfies and is greater than product A's girth), in this embodiment, camera 51 can take 120 photos each minute to carry out the rapid processing judgement to all pictures, realize covering the part detection portion comprehensively, no blind area, no leak detection district, use high-speed camera to detect its appearance defect, whole speed can reach 5400 pieces per hour, and stability is strong moreover, and the erroneous judgement rate is low. After the product a is shot, the product a can be taken away from the right end of the rack body 11 in fig. 1.

Preferably, in the self-rotating type conveying module of the present embodiment, as shown in fig. 1, there are 4 sprockets 2, a horizontal conveying surface is formed between the top two sprockets 2, a vertical conveying section, a first inclined section and a second inclined section are formed between the top two sprockets 2 and the bottom two sprockets 2, the first inclined section and the second inclined section enable the sprockets 2 to be gradually raised along the moving direction, and the inclined angle of the first inclined section is smaller than that of the second inclined section. The cleaning component below the chain is more easily and fully contacted with the roller, and is convenient to be matched with the static removing device.

Preferably, the rotatable conveying module of the present embodiment, as shown in fig. 6, further includes a cleaning assembly 20 for cleaning the roller 4, and the cleaning assembly 20 is located below the chain 3.

Preferably, the spin-type transfer module of this embodiment, as shown in fig. 6, the washing assembly 20 includes a cleaning sponge block 201 and a blow dryer 202. The cleaning sponge block 201 can wipe the circumferential surface of the roller 4 in the rotating process of the chain 3, so that the roller 4 is kept clean.

Preferably, as shown in fig. 7, the self-rotatable type conveying module of this embodiment further includes a static removing device 8 for removing static electricity from the roller 4, the static removing device 8 is mounted at an edge of the frame body 11, and is located at the second inclined section, and the static removing device 8 is aligned with the roller 4. The condition that the product A receives the electrostatic influence and causes the detection error is avoided when detecting, also avoids product A itself to receive the electrostatic influence.

Preferably, in the rotatable conveying module of the present embodiment, as shown in fig. 5, tensioning wheel assemblies 6 for tensioning the chain 3 are further disposed on two sides of the frame main body 11. The tensioning wheel assembly 6 can adjust the tensioning degree of the chain 3.

Preferably, in the rotatable type conveying module of the present embodiment, as shown in fig. 5, the tensioning pulley assembly 6 includes tensioning pulleys 61 and adjusting brackets 62, the adjusting brackets are fixed to both sides of the frame body 11, the tensioning pulleys 61 are mounted on the adjusting brackets 62, and the adjusting brackets 62 can adjust the force with which the tensioning pulleys 61 push against the chain 3.

Preferably, in the rotatable transfer module of the present embodiment, as shown in fig. 2, of the 4 sprockets 2, the sprocket 2 at the lower end forming the second inclined section is also provided on the adjustment frame for adjusting the vertical position of the sprocket 2.

Preferably, as shown in fig. 1 and 5, one side of one of the chain wheels 2 of the rotatable transmission module of the present embodiment is provided with a coding module 10, and the coding module is used for monitoring and correcting the rotation direction of the chain wheel 2.

Preferably, in the rotatable transfer module of the present embodiment, the camera holder of the camera module 5 has a camera adjusting component, and the camera adjusting component can adjust the position and the orientation of the camera 51. The adjusting component is convenient for adjusting the camera 51 so as to adjust the height and direction of the lens when different products are detected.

Preferably, in the spin transfer module of the present embodiment, the rack gear 13 is disposed on the entire upper surface of the rack main body 11. The arrangement range of the rack 13 is expanded to the whole upper surface of the rack body 11, so that the roller 4 can be stable enough when passing through the camera 51 lens because the roller 4 rotates more stably when the gear 42 of the roller 4 is transited from the non-contact rack 13 to the contact rack 13 because the angular acceleration of the roller 4 changes suddenly when passing through the camera 51 lens, and the roller 4 and the product A have instantaneous instability.

Preferably, in the self-rotating type conveying module of this embodiment, two side edges of the upper surface of the rack body 11 are provided with a baffle for preventing the product a from being askew or falling.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A rotatable transfer module, comprising:

a frame;

the rollers (4) are arranged side by side, are arranged on the circulating conveying device, can rotate and can move along with the circulating conveying device under the driving of the circulating conveying device;

the camera module (5) is positioned right above the horizontal conveying surface;

the camera module is characterized in that a rack (13) is arranged on the rack at a position corresponding to the horizontal conveying surface, a gear is arranged on the outer peripheral surface of the roller (4), and when the roller (4) is conveyed to the position where the rack (13) is located by the circulating conveying device, the roller (4) rotates and passes below the camera module (5) through the matching of the gear on the outer peripheral surface of the roller (4) and the rack (13).

2. The rotatable carousel module of claim 1,

the circulating conveying device comprises a plurality of chain wheels (2) arranged on two sides of the rack in pairs, two chains (3) located between the chain wheels (2), and a driving device (9) driving the chain wheels (2) to rotate and driving the chains (3) to move, wherein two ends of the roller (4) are respectively fixed on the chains (3).

3. The autorotation type transfer module according to claim 2, wherein the roller (4) comprises a shaft core (44), a gear (42) arranged on the shaft core (44), wheel bodies (41) positioned at both ends of the gear (42), the outer diameter of the wheel body (41) is larger than the outer diameter of the gear (42).

4. The autorotation type transfer module according to claim 3, wherein the surface of the wheel body (41) is provided with a silicone layer; the end parts of the shaft cores (44) are respectively connected with the vertical part of the L-shaped fixed seat (43), and the horizontal part of the L-shaped fixed seat (43) is connected with the chain (3).

5. The autorotation type transfer module according to any of the claims 2 to 4 characterized in that there are 4 sprockets (2), a horizontal conveying surface is formed between the two top sprockets (2), a vertical conveying section, a first inclined section and a second inclined section are formed between the two top sprockets (2) and the two bottom sprockets (2), the first inclined section and the second inclined section are connected with each other, the first inclined section and the second inclined section enable the sprockets (2) to be gradually raised along the moving direction, and the inclined angle of the first inclined section is smaller than that of the second inclined section.

6. The rotatable transfer module of claim 5, wherein the vertical transfer section is provided with a tensioning wheel (61), the tensioning wheel (61) being provided on an adjustment frame (62), and wherein the tightness of the chain (3) is adjusted by adjusting the position of the adjustment frame (62).

7. The autorotation conveyor module according to claim 5, characterized in that the autorotation conveyor module further comprises a cleaning assembly (20), the cleaning assembly (20) comprises a cleaning sponge block (201) for abutting against the roller (4) and wiping the roller (4) and a blow dryer (202) aligned with the roller (4) for blow drying the roller (4), the cleaning sponge block (201) and the blow dryer (202) are located at the first inclined section.

8. The autorotation type transfer module according to claim 5, characterized in that of the 4 sprockets (2), the sprocket (2) at the lower end forming the second inclined section is also provided on the adjustment frame for adjusting the vertical position of the sprocket (2).

9. The autorotation type transfer module of claim 5 wherein said frame is provided with baffles on both sides of the position corresponding to the horizontal transfer section.

10. The rotatable carousel module of claim 5 further comprising a static discharge device (8) for discharging static electricity from the roller (4), the static discharge device (8) being located at the second inclined section.