CN220375740U - Transport mechanism and detection device - Google Patents

Abstract

The utility model provides a carrying mechanism and a detection device, wherein the carrying mechanism comprises a clamping piece for clamping a product carrier; the motion assembly is used for driving the clamping piece to move; the motion assembly comprises a first driving structure for driving the clamping piece to move along a first direction, a second driving structure for driving the clamping piece to move along a second direction, a third driving structure for driving the clamping piece to move along a third direction and a fourth driving mechanism for driving the clamping piece to rotate by taking the third direction as an axis; the first direction and the second direction are vertical in the same horizontal plane; the third direction is perpendicular to both the first direction and the second direction. The carrying mechanism can carry materials in the XYZ direction and rotate the Y axis, the feeding and discharging speed of products is greatly improved, and the manufacturing cost is low.

Description

Transport mechanism and detection device

Technical Field

The utility model relates to the technical field of product detection. And more particularly to a conveyance mechanism and a detection device.

Background

In the flat plate detection industry, people mostly adopt the linear motion module consisting of the ball screw and the servo motor to carry and detect products, the cost is slightly high, the movement speed of the linear motion module can be limited by the motor and the lead of the screw, the carrying speed is not too high, and the linear motion modules in all the running directions are usually separated and independently installed, so that the occupied space is also larger.

In addition, the conventional carrying assembly does not normally provide a Y-axis mechanism when carrying a flat plate, and requires an additional Y-axis receiving mechanism at each inspection station when carrying the flat plate to each inspection station, which results in an increase in installation cost.

Disclosure of Invention

The utility model provides the conveying mechanism and the detecting device, which can realize XYZ-direction conveying and Y-axis rotation of materials, greatly improve the feeding and discharging speed of products and lower manufacturing cost.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the present utility model provides a carrying mechanism, comprising:

a clamping member for clamping the product carrier; and

the movement assembly is used for driving the clamping piece to move;

the motion assembly comprises a first driving structure for driving the clamping piece to move along a first direction, a second driving structure for driving the clamping piece to move along a second direction, a third driving structure for driving the clamping piece to move along a third direction and a fourth driving mechanism for driving the clamping piece to rotate by taking the third direction as an axis; the first direction and the second direction are vertical in the same horizontal plane; the third direction is perpendicular to both the first direction and the second direction.

Preferably, the moving assembly comprises a first driving cylinder fixed with the clamping piece and used for driving the clamping piece to move along a third direction, a crank block mechanism fixed with the first driving cylinder and used for driving the clamping piece and the first driving cylinder to move along a second direction, a first rotating platform fixed with the crank block mechanism and used for driving the crank block mechanism to rotate by taking the third direction as an axis, and a first linear motor module fixed with the first rotating platform and used for driving the first rotating platform to move along the first direction.

The crank sliding block mechanism comprises a driving motor, a crank fixed with a driving shaft of the driving motor, a moving plate capable of moving along a second direction and a connecting rod; one end of the connecting rod is rotationally connected with the crank, and the other end of the connecting rod is rotationally connected with the movable plate; the end part of the moving plate is fixed with the first driving cylinder; the moving plate can drive the first driving air cylinder to move along the second direction under the driving of the driving motor.

Preferably, the crank block mechanism further comprises a shell with an inner cavity, wherein the shell is fixed with the first rotary platform; the driving motor is fixed with the shell, and a driving shaft of the driving motor extends into the shell; the shell comprises an opening communicated with the inner cavity; the moving plate may extend outside the housing through the opening.

Preferably, the clamping piece comprises a clamping cylinder and a clamping jaw structure arranged on the driving end of the clamping cylinder; the two clamping jaw structures can be driven by the clamping cylinder to be close to or far away from each other so as to clamp the product carrier.

Preferably, the clamping piece further comprises two elastic crimping pieces fixed with the cylinder body of the clamping cylinder; the two elastic crimping pieces are respectively crimped on the two non-adjacent corners of the product carrier.

The utility model also provides a detection device, comprising:

a substrate;

the feeding station and the discharging station are arranged on the substrate;

a plurality of detection stations disposed on the substrate; and

a conveying mechanism as described above;

the conveying mechanism is arranged on the substrate and used for transferring products;

the moving assembly is configured to drive the clamping piece to move to transfer the product positioned at the feeding station to the detecting station or transfer the product positioned at the detecting station to the discharging station.

The detection stations are respectively arranged at two sides of the carrying mechanism along the second direction; the detection stations positioned on the same side are arranged along a first direction;

the middle position of a group of detection stations arranged along the first direction comprises an upper blanking area; the feeding station and the discharging station are positioned in the feeding and discharging area and are arranged along the first direction.

Preferably, the detecting device further comprises two buffer stations for buffering products for the detecting stations, and the two buffer stations are respectively located between the feeding station and the detecting station and between the discharging station and the detecting station.

Preferably, the detection device further comprises a detection mechanism positioned at a detection station, a first bearing plate positioned at a feeding station, a second bearing plate positioned at a discharging station and a third bearing plate positioned at a caching station;

the first bearing plate and the second bearing plate are arranged on the base plate and can reciprocate along the second direction.

The beneficial effects of the utility model are as follows:

according to the utility model, through the cooperation of the clamping piece and the moving assembly, the clamping piece can be driven to move along the first direction, the second direction and the third direction along with the product, and the clamping piece can be driven to rotate by taking the third direction as an axis, so that the product positioned at the feeding station is transferred to the detection station or the product positioned at the detection station is transferred to the discharging station, the material is carried in three directions and rotated around the axis, the feeding and discharging speed of the product is greatly improved, the whole structure is simple and compact, and the manufacturing cost is lower.

Drawings

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

FIG. 1 is a schematic diagram of the structure of the detecting device of the present utility model.

Fig. 2 is a schematic structural view of the carrying mechanism of the present utility model.

FIG. 3 is a second schematic view of the transporting mechanism of the present utility model.

FIG. 4 is a third schematic diagram of the transporting mechanism of the present utility model.

Fig. 5 is a schematic diagram showing the cooperation of the clamping member, the first driving cylinder and the crank block mechanism.

Fig. 6 is a schematic diagram showing the cooperation of the clamping member and the first driving cylinder.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In order to solve the problem that the existing carrying assembly is not provided with a Y-axis mechanism generally when carrying a flat plate, and the Y-axis receiving mechanism is additionally arranged on each detection station when carrying the flat plate to each detection station, the arrangement cost is high. The present utility model provides a carrying mechanism, as shown in fig. 1 to 6, specifically, the carrying mechanism 1 includes: the clamping piece 11 is used for clamping the product carrier, the product is fixed on the product carrier, and the clamping piece 11 directly clamps the product carrier, so that the product can be prevented from being damaged due to direct contact with the product; and a moving assembly for driving the clamping member 11 to move; the moving assembly comprises a first driving structure for driving the clamping piece 11 to move along a first direction, a second driving structure for driving the clamping piece 11 to move along a second direction, a third driving structure for driving the clamping piece 11 to move along a third direction and a fourth driving mechanism for driving the clamping piece 11 to rotate around the third direction as an axis; the first direction and the second direction are vertical in the same horizontal plane; the third direction is perpendicular to both the first direction and the second direction. As shown in fig. 2, the X direction is a first direction, the Y direction is a second direction, and the Z direction is a third direction.

With respect to a specific structure of the moving assembly, in an embodiment, referring to fig. 2, the moving assembly includes a first driving cylinder 13 fixed to the clamping member 11 and used for driving the clamping member 11 to move along a third direction, a slider-crank mechanism fixed to the first driving cylinder 13 and used for driving the clamping member 11 and the first driving cylinder 13 to move along a second direction, a first rotating platform 15 fixed to the slider-crank mechanism and used for driving the slider-crank mechanism to rotate around the third direction, and a first linear motor module 16 fixed to the first rotating platform 15 and used for driving the first rotating platform 15 to move along the first direction, i.e. the first linear motor module 16 is a first driving structure, the slider-crank mechanism is a second driving structure, the first driving cylinder 13 is a third driving structure, and the first rotating platform 15 is a fourth driving structure; the clamping piece 11 is combined and fixed with a cylinder rod of the first driving cylinder 13, a cylinder body of the first driving cylinder 13 is fixed with the crank slide block mechanism, the first rotary platform 15 is a hollow rotary platform, the first rotary platform 15 is fixed on a slide block of the first linear motor module 16, a guide rail of the first linear motor module 16 is fixed on the base plate 4 of the detection device, and the guide rail of the first linear motor module 16 is arranged along the first direction; compared with a linear motion module formed by a traditional ball screw and a servo motor, the linear motion module can directly convert electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and has the characteristics of simple structure, convenience in realizing long stroke, high acceleration, quick response and high precision.

Further, in the above embodiment, as shown in fig. 5, the crank slider mechanism includes a housing 145 having an inner cavity and fixed to the rotation output end of the first rotary platform 15, an opening communicating with the inner cavity is formed in the housing 145, a driving motor 141 fixed on the top wall of the housing 145, a driving shaft of the driving motor 141 extends into the inner cavity, a crank 142 fixed to the driving shaft of the driving motor 141 and located in the inner cavity, a moving plate 144 movable along the second direction, and a connecting rod 143; one end of the connecting rod 143 is rotatably connected with the crank 142 through a rotating shaft matched bearing, and the other end of the connecting rod is rotatably connected with the moving plate 144 through a rotating shaft matched bearing; the moving plate 144 is slidably disposed in the housing 145 through a sliding rail 146, and the moving plate 144 may extend from the opening to the outside of the housing 145; the end of the moving plate 144 located outside the housing 145 is fixed to the first driving cylinder 13; the moving plate 144 is driven by the driving motor 141 and is driven by the crank 142 and the connecting rod 143 to move from the inner cavity to the outside of the shell 145 so as to drive the first driving cylinder 13 to move along the second direction, the adjusting speed of the crank slider mechanism is faster, the production efficiency can be improved, and the whole structure is simple and the processing and manufacturing cost is lower.

In an alternative embodiment, as shown in fig. 3, the moving assembly includes a second driving cylinder 21 fixed to the clamping member 11 and used for driving the clamping member 11 to move along a third direction, a second rotating platform 22 fixed to the second driving cylinder 21 and used for driving the second driving cylinder 21 to rotate around the third direction, and a cylinder body of the second driving cylinder 21 is connected and fixed to a rotating output end of the second rotating platform 22 through a connecting arm 25, a second linear motor module 23 fixed to the second rotating platform 22 and used for driving the second rotating platform 22 to move along the second direction, and a third linear motor module 24 fixed to the second linear motor module 23 and used for driving the second linear motor module 23 to move along the first direction. The second rotary platform 22 is a hollow rotary platform, the second rotary platform 22 is fixed on a sliding block of the second linear motor module 23, a guide rail of the second linear motor module 23 is fixed on a sliding block of the third linear motor module 24, and a guide rail of the third linear motor module 24 is fixed on the substrate 4 of the detection device; compared with a linear motion module formed by a traditional ball screw and a servo motor, the linear motion module can directly convert electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and has the characteristics of simple structure, convenience in realizing long stroke, high acceleration, quick response and high precision.

Optionally, referring to fig. 4, the moving assembly includes a third driving cylinder 31 fixed to the clamping member 11 for driving the clamping member 11 to move along a third direction, a linear module 32 fixed to the third driving cylinder 31 for driving the third driving cylinder 31 to move along a second direction, a third rotating platform 33 fixed to the linear module 32 for driving the linear module 32 to rotate about the third direction, and a fourth linear motor module 34 fixed to the third rotating platform 33 for driving the third rotating platform 33 to move along the first direction; the cylinder body of the third driving cylinder 31 is fixed with the guide rail of the linear module 32; the slider of the linear module 32 is fixed with the rotation output end of the third rotary platform 33, the third rotary platform 33 is a hollow rotary platform, the third rotary platform 33 is fixed on the slider of the fourth linear motor module 34, and the guide rail of the fourth linear motor module 34 is fixed on the substrate 4 of the detection device.

As to the structure of the clamping member 11, referring to fig. 6, specifically, the clamping member 11 includes a clamping cylinder 111 and a clamping jaw structure 112 disposed on a driving end of the clamping cylinder 111; the two clamping jaw structures 112 can be driven by the clamping cylinder 111 to move towards or away from each other so as to clamp the product carrier; in order to ensure the stability of the product carrier during the transportation by the transportation mechanism, the clamping member 11 further includes two elastic crimping members 113 fixed to the cylinder body of the clamping cylinder 111; the product carrier is rectangular; the two elastic crimping pieces 113 are respectively crimped on the non-adjacent two corners of the product carrier.

In addition, the present utility model also provides a detection device, and in combination with fig. 1, the detection device specifically includes: a substrate 4; a loading station 41 and a unloading station 42 arranged on the substrate 4; a plurality of inspection stations 44 provided on the substrate 4; a conveying mechanism 1 as described above; the carrying mechanism 1 is arranged on the substrate 4 and used for carrying products; the moving assembly is configured to drive the clamping member 11 to move to transfer the product located at the feeding station 41 to the detecting station 44 or transfer the product located at the detecting station 44 to the discharging station 42, and the detecting device can automatically detect the flat plate without manual intervention. Specifically, the manipulator places the material loading station 41 with the product carrier that is fixed with the product, and transport mechanism 1 carries the product carrier to detect station 44 from material loading station 41 and carries out the product detection, and after the product detection was accomplished, transport mechanism 1 pressed from both sides the product carrier on the corresponding detection station 44 and carries to unloading station 42, and the manipulator snatches the product carrier from unloading station 42 and places the assigned position and accomplish the unloading.

In the above embodiment, the plurality of detecting stations 44 are respectively disposed on both sides of the carrying mechanism 1 in the second direction; the inspection stations 44 on the same side are aligned in a first direction; the intermediate position of the group of detection stations 44 arranged along the first direction includes a loading and unloading area; the feeding station 41 and the discharging station 42 are located in the feeding and discharging area and are arranged along the first direction, and the detecting stations 44 located on two sides of the conveying mechanism 1 are subjected to material taking and discharging through the multidirectional adjustment and rotation functions of the conveying mechanism 1.

Further, in order to improve the working efficiency of the detection device, the detection device further includes two buffer stations 43 for buffering products for the detection station 44, where the two buffer stations 43 are located between the feeding station 41 and the detection station 44 and between the discharging station 42 and the detection station 44, respectively; when the inspection station 44 is fully occupied, the product carrier may be temporarily placed in the buffer station 43.

Further, the detecting device further comprises a detecting mechanism located at a detecting station 44, a first bearing plate located at a feeding station 41, a second bearing plate located at a discharging station 42, and a third bearing plate located at a buffering station 43; the first carrying plate and the second carrying plate are respectively configured on the substrate 4 through the linear module 45 and can reciprocate along the second direction under the driving of the linear module 45 so as to cooperate with the manipulator and the carrying mechanism 1 to carry out loading and unloading operations.

In summary, according to the utility model, through the cooperation of the clamping piece and the moving assembly, the clamping piece can be driven to move along the first direction, the second direction and the third direction along with the product, and the clamping piece can be driven to rotate by taking the third direction as the shaft, so that the product at the feeding station is transferred to the detection station or the product at the detection station is transferred to the discharging station, the material is carried in three directions and rotated around the shaft, the feeding and discharging speed of the product is greatly improved, the whole structure is simple and compact, and the manufacturing cost is low.

It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.

Claims (10)

1. A handling mechanism, comprising:

a clamping member for clamping the product carrier; and

the movement assembly is used for driving the clamping piece to move;

the motion assembly comprises a first driving structure for driving the clamping piece to move along a first direction, a second driving structure for driving the clamping piece to move along a second direction, a third driving structure for driving the clamping piece to move along a third direction and a fourth driving mechanism for driving the clamping piece to rotate by taking the third direction as an axis; the first direction and the second direction are vertical in the same horizontal plane; the third direction is perpendicular to both the first direction and the second direction.

2. The handling mechanism of claim 1, wherein the movement assembly comprises a first driving cylinder fixed to the clamping member for driving the clamping member to move in a third direction, a slider-crank mechanism fixed to the first driving cylinder for driving the clamping member and the first driving cylinder to move in a second direction, a first rotating platform fixed to the slider-crank mechanism for driving the slider-crank mechanism to rotate about the third direction, and a first linear motor module fixed to the first rotating platform for driving the first rotating platform to move in the first direction.

3. The carrying mechanism according to claim 2, wherein the crank block mechanism includes a drive motor, a crank fixed to a drive shaft of the drive motor, a moving plate movable in the second direction, and a link; one end of the connecting rod is rotationally connected with the crank, and the other end of the connecting rod is rotationally connected with the movable plate; the end part of the moving plate is fixed with the first driving cylinder; the moving plate can drive the first driving air cylinder to move along the second direction under the driving of the driving motor.

4. The handling mechanism of claim 3, wherein the slider-crank mechanism further comprises a housing having an interior cavity secured to the first rotary platform; the driving motor is fixed with the shell, and a driving shaft of the driving motor extends into the shell; the shell comprises an opening communicated with the inner cavity; the moving plate may extend outside the housing through the opening.

5. The handling mechanism of claim 1, wherein the clamp comprises a clamp cylinder and a jaw structure disposed on a drive end of the clamp cylinder; the two clamping jaw structures can be driven by the clamping cylinder to be close to or far away from each other so as to clamp the product carrier.

6. The handling mechanism of claim 5, wherein the clamp further comprises two resilient crimping members secured to the cylinder body of the clamp cylinder; the two elastic crimping pieces are respectively crimped on the two non-adjacent corners of the product carrier.

7. A detection apparatus, characterized by comprising:

a substrate;

the feeding station and the discharging station are arranged on the substrate;

a plurality of detection stations disposed on the substrate; and

the handling mechanism of any of claims 1-6;

the conveying mechanism is arranged on the substrate and used for transferring products;

the moving assembly is configured to drive the clamping piece to move to transfer the product positioned at the feeding station to the detecting station or transfer the product positioned at the detecting station to the discharging station.

8. The inspection device of claim 7, wherein the plurality of inspection stations are disposed on each side of the handling mechanism along the second direction; the detection stations positioned on the same side are arranged along a first direction;

the middle position of a group of detection stations arranged along the first direction comprises an upper blanking area; the feeding station and the discharging station are positioned in the feeding and discharging area and are arranged along the first direction.

9. The inspection apparatus of claim 8 further comprising two buffer stations for buffering products for the inspection station, the two buffer stations being located between the loading station and the inspection station and between the unloading station and the inspection station, respectively.

10. The inspection apparatus of claim 9 further comprising an inspection mechanism at the inspection station, a first load plate at the loading station, a second load plate at the unloading station, and a third load plate at the buffer station;

the first bearing plate and the second bearing plate are arranged on the base plate and can reciprocate along the second direction.