CN212655105U

CN212655105U - Material taking mechanism

Info

Publication number: CN212655105U
Application number: CN201922472082.0U
Authority: CN
Inventors: 王健
Original assignee: Hunan Tenyum Intelligent Equipment Co ltd
Current assignee: Hunan Tenyum Intelligent Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-03-05
Anticipated expiration: 2029-12-31

Abstract

The application provides a material taking mechanism which comprises a diamond telescopic structure, a telescopic driving structure and a sucker assembly; the telescopic driving structure is connected with the rhombic telescopic structure and used for driving the rhombic telescopic structure to move so as to enable the rhombic telescopic structure to generate stretching or compression deformation; the sucker assembly comprises at least two sucker mounting rods and suckers arranged on the sucker mounting rods, and each sucker is communicated with the vacuum generator; the sucker mounting rods are connected with the diamond-shaped telescopic structures and are driven to mutually approach or keep away from each other. This mechanism can realize the commonality of extracting mechanism in certain size within range through the transport demand of interval in order to satisfy different rule panel between the regulation each vacuum chuck, effectively solves the problem that different sizes of panel need use different tools to absorb the transport among the prior art.

Description

Material taking mechanism

Technical Field

The utility model relates to a transfer device technical field in the panel course of working, in particular to feeding agencies.

Background

In the prior art, when plates such as glass, steel plates and stone plates are processed, the plates are often required to be taken and transported manually or by a lifting appliance, and the taking and transporting mode is low in production efficiency, low in safety, easy to damage the plates and the like.

At present, although some manufacturers on the market use vacuum chucks for transporting plates, the vacuum chucks have a problem that the space between the vacuum chucks is fixed and cannot be adjusted. In the process of taking, transporting and placing materials, when the size of a product is not matched with the coverage area of the vacuum chuck, the vacuum chuck with different specifications must be equipped to take and place the product simultaneously so as to meet the shipping requirement of the product, and the use convenience of the vacuum chuck is greatly influenced.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a material taking mechanism, this mechanism can be through the transport demand of interval in order to satisfy different rule panels between the regulation each sucking disc, realizes the commonality of material taking mechanism in certain size within range, and the problem of carrying is absorb to the different tool of different size's panel needs to be used to effectively solve among the prior art.

The utility model provides a material taking mechanism, which comprises a diamond telescopic structure, a telescopic driving structure and a sucker component; the telescopic driving structure is connected with the rhombic telescopic structure and used for driving the rhombic telescopic structure to move so as to enable the rhombic telescopic structure to be stretched or compressed and deformed; the sucker assembly comprises at least two sucker mounting rods and suckers arranged on the sucker mounting rods, and each sucker is communicated with a vacuum generator; the sucker mounting rods are connected with the diamond-shaped telescopic structures, and are driven by the diamond-shaped telescopic structures to mutually approach or keep away from each other.

Preferably, each suction cup is provided with a vacuum logic valve.

Preferably, the suction cup mounting rod is a hollow rod, and the suction cup is communicated with the vacuum generator through the hollow rod.

Preferably, the rhombic telescopic structure comprises a left short rod group, a right short rod group and a long rod group; the left short rod group, the right short rod group and the long rod group are in transmission connection; the left short rod group comprises a first left short rod and a second left short rod, and the left end of the first left short rod is hinged with the left end of the second left short rod to form a first hinge point; the right short rod group comprises a first right short rod and a second right short rod, and the right end of the first right short rod and the right end of the second right short rod are hinged to form a second hinge point; the long rod group comprises at least one pair of long connecting rods which are mutually crossed and hinged to form a third hinge joint point; when only one pair of long connecting rods is provided, the left ends of the two long connecting rods are respectively hinged with the first left short rod and the second left short rod to form two fourth hinge points, and the right ends of the two long connecting rods are respectively hinged with the first right short rod and the second right short rod to form two fifth hinge points; when the long connecting rods are more than one pair, the right end of each pair of long connecting rods is hinged with the left end of the other pair of long connecting rods adjacent to the right side of the long connecting rods to form two sixth hinge points, and so on; the left ends of the pair of long connecting rods at the leftmost end are hinged with the right end of the first left short rod and the right end of the second left short rod respectively to form two fourth hinge points, and the right ends of the pair of long connecting rods at the rightmost end are hinged with the left end of the first right short rod and the left end of the second right short rod respectively to form two fifth hinge points.

Preferably, the telescopic driving structure comprises a first driving member, an output shaft of the first driving member is connected to the fourth hinge point or the fifth hinge point or the sixth hinge point, and the fourth hinge point or the fifth hinge point or the sixth hinge point is pulled to move up and down, so that the rhombic telescopic structure is stretched or compressively deformed.

Preferably, the first driving part comprises a first motor and a first positive and negative screw rod, and two ends of the first positive and negative screw rod are respectively connected with the two fourth hinge points, the two fifth hinge points or the two sixth hinge points; the motor drives the positive and negative screw rods to rotate, so that the two fourth hinge points or the two fifth hinge points or the two sixth hinge points are close to or far away from each other, and the rhombic telescopic structure is compressed or stretched and deformed.

Preferably, the suction cup mounting rod is disposed on the first hinge point or the second hinge point or the third hinge point.

Preferably, the sucker mounting rods are arranged on the two fourth hinge points or the two fifth hinge points or the two sixth hinge points of the pair of long connecting rods; and the fourth hinge point or the fifth hinge point or the sixth hinge point is connected with the sucker mounting rod in a sliding manner.

Preferably, the telescopic driving structure comprises a second motor and a second positive and negative screw rod, one end of the second positive and negative screw rod is connected with the first hinge point, and the other end of the second positive and negative screw rod is connected with the second hinge point; the second motor drives the second positive and negative screw rod to rotate, so that the first hinge point and the second hinge point are close to or far away from each other, and the rhombic telescopic structure is compressed or stretched and deformed.

Preferably, the telescopic driving structure further comprises a support plate, a first guide rail and a second guide rail; the first guide rail and the second guide rail are arranged in parallel and are arranged on the supporting plate, and the extending directions of the first guide rail and the second guide rail are vertical to the moving direction of the first hinge point; and the first guide rail is connected with the sucker mounting rod at the leftmost end, the second guide rail is connected with the sucker mounting rod at the rightmost end, the left end and the right end are driven by the sucker mounting rod, and the first guide rail and the second guide rail move along opposite directions.

The utility model provides a material taking mechanism, which drives a diamond-shaped telescopic structure to move through a telescopic driving structure, so that the diamond-shaped telescopic structure is stretched or compressed and deformed, and further drives each sucker mounting rod to mutually approach or keep away from each other, thereby realizing the adjustment of the space between each sucker mounting rod and leading the loading range of the material taking mechanism to be adaptive to the size of a product to be taken and placed; and because every sucking disc installation pole all is provided with the sucking disc, and every sucking disc all communicates with vacuum generator, consequently this feeding agencies can realize smoothly that getting of panel is put, transport, and the security is high, can not cause the harm to the panel surface.

The utility model provides a feeding agencies can realize the commonality of feeding agencies in certain size within range through the transport demand of interval in order to satisfy different rule panel between the regulation each sucking disc, effectively solves among the prior art not unidimensional panel and need use different tools to absorb the problem of transport.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a take-off mechanism in a compressed state;

FIG. 2 is a schematic view of the take-off mechanism in a stretched state;

in the figure, 1-diamond telescopic structure, 11-left short rod group, 111-first left short rod, 112-second left short rod, 113-first hinge point, 12-right short rod group, 121-first right short rod, 122-second right short rod, 123-second hinge point, 13-long rod group, 131-long connecting rod, 132-third hinge point, 133-fourth hinge point, 134-fifth hinge point, 135-sixth hinge point, 2-telescopic driving structure, 21-first driving piece, 211-first positive and negative screw rod, 22-supporting plate, 23-first guide rail, 24-second guide rail, 3-sucker component, 31-sucker mounting rod, 32-sucker and 33-vacuum logic valve.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the utility model provides an adopt progressive mode to write.

As shown in fig. 1 to 2, the material taking mechanism provided by the present invention comprises a diamond-shaped telescopic structure 1, a telescopic driving structure 2, and a suction cup assembly 3; the telescopic driving structure 2 is connected with the rhombic telescopic structure 1 and used for driving the rhombic telescopic structure 1 to move so as to enable the rhombic telescopic structure 1 to generate stretching or compression deformation; the sucker assembly 3 comprises at least two sucker mounting rods 31 and suckers 32 arranged on the sucker mounting rods 31, and each sucker 32 is communicated with a vacuum generator; the sucker mounting rods 31 are connected with the diamond-shaped telescopic structure 1, and are driven by the diamond-shaped telescopic structure 1 to approach or separate from each other.

The utility model provides a material taking mechanism, which drives a rhombic expansion structure 1 to move through an expansion driving structure 2, so that the rhombic expansion structure 1 is stretched or compressed and deformed, and further drives each sucker mounting rod 31 to mutually approach or keep away from each other, thereby realizing the adjustment of the distance between each sucker 32 and adapting the loading range of the material taking mechanism to the size of a product to be taken and placed; and because every sucking disc installation pole 31 is last all to be provided with sucking disc 32, and every sucking disc 32 all communicates with vacuum generator, consequently this feeding agencies can realize smoothly that getting of panel is put, transport, and the security is high, can not cause the harm to the panel surface. The utility model provides a feeding agencies can realize the commonality of feeding agencies in certain size within range through the transport demand of interval in order to satisfy different rule panel between the regulation each sucking disc 32, effectively solves among the prior art not unidimensional panel and need use different tools to absorb the problem of transport.

The existing vacuum sucker is only suitable for the condition that a plurality of suckers work simultaneously, and can not meet the requirement that only part of suckers need to work under part of working conditions. The reason for this is that if only part of the cleaner head is active, gas will escape from the inactive cleaner head, causing the other cleaner head to be unable to pick up product.

To solve this problem, a vacuum logic valve 33 may be provided on each suction cup 32, and when the suction cup 32 sucks the product, the vacuum logic valve 33 is opened to generate vacuum; for the suction cup 32 which does not suck the product, because the corresponding vacuum logic valve 33 is in the closed state, the vacuum leakage can not be caused, thereby influencing the suction vacuum degree of other suction cups 32; so, just can guarantee the normal work of the part sucking disc 32 that needs work among the extracting mechanism, satisfy the extracting mechanism and absorb the needs of the plane object of arbitrary shape, specification, thereby make the utility model provides a extracting mechanism satisfies the commonality in the certain size within range.

Preferably, in the embodiment of the present invention, the suction cup mounting rod 31 may be a hollow rod, and each suction cup 32 is communicated with the vacuum generator through the hollow rod.

Similarly, in order to enable the material taking mechanism to absorb planar objects with any shape and specification, a vacuum logic valve 33 can be arranged on each suction cup 32, and the vacuum logic valve 33 is used for controlling the connection and disconnection between the suction cup 32 and the hollow rod.

As an embodiment of the present invention, the diamond-shaped telescopic structure 1 may include a left short rod group 11, a right short rod group 12, and a long rod group 13; the left short rod group 11, the right short rod group 12 and the long rod group 13 are in transmission connection; the left short rod group 11 comprises a first left short rod 111 and a second left short rod 112, and the left end of the first left short rod 111 is hinged with the left end of the second left short rod 112 to form a first hinge point 113; the right short rod group 12 comprises a first right short rod 121 and a second right short rod 122, and the right end of the first right short rod 121 and the right end of the second right short rod 122 are hinged to form a second hinge point 123; the long rod group 13 comprises at least one pair of long connecting rods 131 which are hinged to each other in a crossed manner to form a third hinge point 132; when there is only one pair of long connecting rods 131, the left ends of the two long connecting rods 131 are hinged with the first left short rod 111 and the second left short rod 112 respectively to form two fourth hinge points 133, and the right ends of the two long connecting rods 131 are hinged with the first right short rod 121 and the second right short rod 122 respectively to form two fifth hinge points 134; when there are more than one pair of long connecting rods 131, the right end of each pair of long connecting rods 131 is hinged to the left end of another pair of long connecting rods 131 adjacent to the right side of the pair of long connecting rods 131 to form two sixth hinge points 135, and so on; the left ends of the pair of long connecting rods 131 at the leftmost end are hinged to the right ends of the first left short rod 111 and the second left short rod 112 to form two fourth hinge points 133, and the right ends of the pair of long connecting rods 131 at the rightmost end are hinged to the left ends of the first right short rod 121 and the second right short rod 122 to form two fifth hinge points 134.

Further, the telescopic driving structure may include a first driving member 21, wherein an output shaft of the first driving member 21 is connected to the fourth hinge point 133 or the fifth hinge point 134 or the sixth hinge point 135, and the fourth hinge point 133 or the fifth hinge point 134 or the sixth hinge point 135 is pulled to move up and down, so as to stretch or compress the rhombic telescopic structure 1, further drive the suction cup mounting rods 31 to move close to or away from each other, realize the adjustment of the distance between the suction cups 32, and adapt the loading range of the material taking mechanism to the size of a product to be taken and placed.

Further, the first driving member 21 may include a first motor and a first forward and backward screw 211, and two ends of the first forward and backward screw 211 are respectively connected to the two fourth hinge points 133, the two fifth hinge points 134, or the two sixth hinge points 135; the motor drives positive and negative screw rod rotation, makes between two fourth pin joint 133 or two fifth pin joint 134 or two sixth pin joint 135 be close to each other or keep away from to make rhombus extending structure 1 compression or tensile deformation, and then drive each sucking disc installation pole 31 and take place to be close to each other or keep away from each other, realize the regulation of interval between each sucking disc 32, make feeding agencies's loading range with wait to get to put the product size and suit.

As an embodiment of the present invention, the suction cup mounting rod 31 may be disposed on the first hinge point 113, the second hinge point 123, or the third hinge point 132.

Specifically, in order to avoid interference between the suction cup mounting rods 31 when approaching or departing from each other, the suction cup mounting rods 31 may be arranged in parallel, and the extending direction of the suction cup mounting rods 31 is perpendicular to the moving direction of the first hinge point 113.

Further, the suction cup mounting rods 31 may be disposed on the two fourth hinge points 133 or the two fifth hinge points 134 or the two sixth hinge points 135 of the pair of long links 131; and the fourth hinge point 133 or the fifth hinge point 134 or the sixth hinge point 135 is slidably connected with the suction cup mounting rod 31.

It should be noted that, here, the two fourth hinge points 133 are connected to one suction cup mounting rod 31 together, since the distance between the two fourth hinge points 133 varies with the deformation of the diamond-shaped telescopic structure 1. Therefore, during operation, the fourth hinge point 133 is displaced along the suction cup mounting rod 31, so that a sliding connection between the fourth hinge point 133 and the suction cup mounting rod 31 is required.

Similarly, two fifth hinge points 134 are connected to one suction cup mounting rod 31, two sixth hinge points 135 formed by a pair of long connecting rods 131 are connected to one suction cup mounting rod 31, and the fifth hinge points 134, the sixth hinge points 135 and the suction cup mounting rods 31 are connected in a sliding manner.

Preferably, the telescopic driving structure 2 comprises a second motor and a second positive and negative screw rod, one end of the second positive and negative screw rod is connected with the first hinge point 113, and the other end is connected with the second hinge point 123; the second motor drives the second positive and negative screw rod to rotate, so that the first hinge point 113 and the second hinge point 123 are close to or far away from each other, and the diamond-shaped telescopic structure 1 is compressed or stretched.

Preferably, the telescopic driving structure further comprises a support plate 22, a first guide rail 23 and a second guide rail 24; the first guide rail 23 and the second guide rail 24 are arranged in parallel and are installed on the support plate 22, and the extending directions of the first guide rail 23 and the second guide rail 24 are perpendicular to the moving direction of the first hinge point 113; and the first guide rail 23 is connected with the sucking disc mounting rod 31 at the leftmost end, the second guide rail 24 is connected with the sucking disc mounting rod 31 at the rightmost end, and the first guide rail 23 and the second guide rail 24 move along opposite directions under the driving of the sucking disc mounting rods 31 at the left end and the right end.

The first guide rail 23 and the second guide rail 24 are used for improving the stability of the deformation process of the diamond-shaped telescopic structure 1, ensuring that the sucker mounting rods 31 can be stably close to or far away from each other, realizing the adjustment of the distance between the sucker mounting rods 31 and enabling the loading range of the material taking mechanism to be adaptive to the size of a product to be taken and placed.

Preferably, a plurality of first rails 23 or second rails 24 may be provided.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A material taking mechanism is characterized by comprising a diamond telescopic structure, a telescopic driving structure and a sucker assembly;

the telescopic driving structure is connected with the rhombic telescopic structure and used for driving the rhombic telescopic structure to move so as to enable the rhombic telescopic structure to be stretched or compressed and deformed;

the sucker assembly comprises at least two sucker mounting rods and suckers arranged on the sucker mounting rods, and each sucker is communicated with a vacuum generator;

the sucker mounting rods are connected with the diamond-shaped telescopic structures, and are driven by the diamond-shaped telescopic structures to mutually approach or keep away from each other.

2. The take off mechanism as claimed in claim 1, wherein each of said suction cups includes a vacuum logic valve.

3. The pickup mechanism as recited in claim 1, wherein the suction cup mounting bar is a hollow bar through which the suction cup communicates with the vacuum generator.

4. The material taking mechanism according to claim 1, wherein the diamond-shaped telescopic structure comprises a left short rod group, a right short rod group and a long rod group;

the left short rod group, the right short rod group and the long rod group are in transmission connection;

the left short rod group comprises a first left short rod and a second left short rod, and the left end of the first left short rod is hinged with the left end of the second left short rod to form a first hinge point;

the right short rod group comprises a first right short rod and a second right short rod, and the right end of the first right short rod and the right end of the second right short rod are hinged to form a second hinge point;

the long rod group comprises at least one pair of long connecting rods which are mutually crossed and hinged to form a third hinge joint point;

when only one pair of long connecting rods is provided, the left ends of the two long connecting rods are respectively hinged with the first left short rod and the second left short rod to form two fourth hinge points, and the right ends of the two long connecting rods are respectively hinged with the first right short rod and the second right short rod to form two fifth hinge points;

when the long connecting rods are more than one pair, the right end of each pair of long connecting rods is hinged with the left end of the other pair of long connecting rods adjacent to the right side of the long connecting rods to form two sixth hinge points, and so on; the left ends of the pair of long connecting rods at the leftmost end are hinged with the right end of the first left short rod and the right end of the second left short rod respectively to form two fourth hinge points, and the right ends of the pair of long connecting rods at the rightmost end are hinged with the left end of the first right short rod and the left end of the second right short rod respectively to form two fifth hinge points.

5. The take off mechanism as claimed in claim 4, wherein the telescoping drive structure includes a first drive member having an output shaft connected to the fourth hinge point or the fifth hinge point or the sixth hinge point and pulling the fourth hinge point or the fifth hinge point or the sixth hinge point up and down to stretch or compressively deform the diamond-shaped telescoping structure.

6. The material taking mechanism as claimed in claim 5, wherein the first driving member comprises a first motor and a first positive and negative screw rod, and two ends of the first positive and negative screw rod are respectively connected to the two fourth hinge points, the two fifth hinge points, or the two sixth hinge points;

the motor drives the positive and negative screw rods to rotate, so that the two fourth hinge points or the two fifth hinge points or the two sixth hinge points are close to or far away from each other, and the rhombic telescopic structure is compressed or stretched and deformed.

7. The take off mechanism as claimed in claim 4 wherein the suction cup mounting lever is disposed at the first hinge point or the second hinge point or the third hinge point.

8. The take-off mechanism as claimed in claim 4, wherein the suction cup mounting bar is disposed at two of the fourth hinge points or at two of the fifth hinge points or at two of the sixth hinge points of the pair of elongated links;

and the fourth hinge point or the fifth hinge point or the sixth hinge point is connected with the sucker mounting rod in a sliding manner.

9. The material taking mechanism as claimed in claim 4, wherein the telescopic driving structure comprises a second motor and a second forward and backward screw rod, one end of the second forward and backward screw rod is connected with the first hinge point, and the other end of the second forward and backward screw rod is connected with the second hinge point;

the second motor drives the second positive and negative screw rod to rotate, so that the first hinge point and the second hinge point are close to or far away from each other, and the rhombic telescopic structure is compressed or stretched and deformed.

10. The reclaiming mechanism as claimed in any one of claims 4 to 9 wherein said telescoping drive structure further comprises a support plate, a first guide rail and a second guide rail;

the first guide rail and the second guide rail are arranged in parallel and are arranged on the supporting plate, and the extending directions of the first guide rail and the second guide rail are vertical to the moving direction of the first hinge point;

and the first guide rail is connected with the sucker mounting rod at the leftmost end, the second guide rail is connected with the sucker mounting rod at the rightmost end, the left end and the right end are driven by the sucker mounting rod, and the first guide rail and the second guide rail move along opposite directions.