CN220316814U - Needle type sucking disc - Google Patents

Abstract

The utility model discloses a needle type sucking disc, which comprises a fixing frame, wherein a plurality of picking units are fixedly arranged in the fixing frame, each picking unit comprises a base and a plurality of picking needles, each picking needle is movably arranged in the base, each picking needle is arranged at a certain angle with the bottom surface of the base, a driving device is fixedly arranged in the base and used for driving each picking needle to move, when the needle type sucking disc is in actual use, the fixing frame is moved to the upper part of a material to be picked through a mechanical arm, each picking needle is driven to extend out through the driving device, each picking needle penetrates through a through hole of the material, at the moment, the mechanical arm drives the fixing frame to move, and as the picking needles are arranged at a certain angle with the bottom surface of the base, the picking needles can drive the material to move so as to pick up porous materials.

Description

Needle type sucking disc

Technical Field

The utility model relates to the field of grabbing equipment, in particular to a needle type sucker.

Background

The silver mesh is a porous material commonly used in a galvanic pile, and the porous material is of a network structure formed by mutually communicated or closed holes, so that the silver mesh cannot be sucked by utilizing a vacuum chuck in automatic production, the existing porous mesh material grabbing equipment has two picking modes, namely an adhesive tape sticking mode is adopted, but in the actual use process, the adhesive tape loses viscosity after a period of sticking, the machine is stopped, the adhesive tape losing viscosity is detached and replaced by a tool, the production cost is increased, adhesive tape waste is generated, certain resource waste and environmental pollution are caused, the second mode is mostly adopted, namely the needle type sucking disc is utilized for picking up the porous material, but in the actual use process, the needle type sucking disc usually penetrates through a through hole in the middle of the porous material, so that the porous material is picked up, the porous material is softer and easy to change, and in the process of picking up and moving the porous material, the corner of the adhesive tape is sagged under the action of gravity, so that the subsequent positioning and stacking of the material are affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a needle type sucker which comprises a fixing frame, wherein a plurality of picking units are fixedly arranged in the fixing frame, each picking unit comprises a base and a plurality of picking needles, each picking needle is movably arranged in the base, and each picking needle and the bottom surface of the base are arranged at a certain angle;

the inside fixed drive arrangement that installs of base, drive arrangement is used for driving the pick-up needle removes, drives the pick-up needle and stretches out and withdraw through drive arrangement and picks up and place porous material.

Preferably: the base is provided with two rows of picking needles, each picking needle comprises an edge needle and a middle needle, and the middle needles are located between the edge needles.

Preferably: the side needle is a single needle body, the middle needle is provided with a plurality of groups of double needle bodies, and the needle bodies are staggered at a certain angle.

Preferably: the angle is 90 ° -130 °.

Preferably: the fixing frame comprises a bottom plate and a connecting plate, and the bottom plate is fixedly connected with the connecting plate through a plurality of fixing rods.

Preferably: the connecting plate is provided with a barrel groove, the pick-up unit is positioned in the through groove, and one end of the pick-up unit, which is far away from the barrel groove, is fixedly connected with the bottom plate.

Preferably: the number of the fixing rods is at least two.

Preferably: the number of the pick-up units is two.

Preferably: one end of the fixing rod is fixedly connected with the bottom plate through a bolt, and the other end of the fixing rod is fixedly connected with the connecting plate through a bolt.

Preferably: the driving device is specifically an air cylinder.

The utility model has the technical effects and advantages that:

when in actual use, remove the mount to waiting to pick up the material top through the arm, pick up the needle through drive arrangement drive and stretch out, pick up the needle and pass from the through-hole of material, the arm drives the mount and removes this moment, because pick up the needle and be certain angle setting with the base bottom surface, when the mount removes, pick up the needle and can drive the material and remove, pick up porous material with this, pick up to the material through picking up, can not increase manufacturing cost, also can not produce unnecessary waste material, high production efficiency, simultaneously because a plurality of pick up units of adoption, material corner takes place sagging when effectively avoiding picking up, influence subsequent location and material stacking's phenomenon emergence.

Drawings

FIG. 1 is a schematic view of a needle sucker structure provided in an embodiment of the present application;

FIG. 2 is a front view of a needle sucker provided in an embodiment of the present application;

fig. 3 is a schematic structural view of a fixing frame in a needle type suction cup according to an embodiment of the present application;

FIG. 4 is a schematic view of the structure of the base in the needle chuck according to the embodiment of the present application;

fig. 5 is a schematic view of a structure of a pick-up needle in a needle sucker according to an embodiment of the present application.

In the figure:

1. the device comprises a fixing frame, 101, a bottom plate, 102, connecting plates, 103, fixing rods, 104, a through groove, 2, a pick-up unit, 201, a base, 202, a pick-up needle, 203, a driving device, 3, a side needle, 301 and a middle needle.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1 to 5, in this embodiment, a needle-type suction cup is provided, which comprises a fixing frame 1, a plurality of pickup units 2 are fixedly installed in the fixing frame 1, in this embodiment, two pickup units 2 are provided, since a porous silver mesh is thin and light, if one pickup unit 2 is provided to pick up the silver mesh at the center of the silver mesh, both ends of the porous silver mesh will bend under the action of gravity, in actual use, after the silver mesh is picked up by a mechanical arm, the silver mesh will be positioned by a detection device, if both ends of the silver mesh bend, the positioning effect will be affected, the silver mesh is picked up by the two pickup units 2, the bending of the silver mesh is effectively avoided, the pickup unit 2 comprises a base 201 and a plurality of pickup needles 202, the pickup needles 202 are movably installed in the base 201, the picking needles 202 are arranged at a certain angle with the bottom surface of the base 201, a driving device 203 is fixedly arranged in the base 201, the driving device 203 is used for driving the picking needles 202 to move, the specific type of the driving device 203 can be determined according to practical needs, in the embodiment, the driving device 203 is a cylinder, the driving device 203 drives the picking needles 202 to extend and retract to pick and place porous materials, meanwhile, two rows of picking needles 202 are arranged on each base 201, each picking needle 202 comprises side needles 3 and middle needles 301, the middle needles 301 are positioned between the side needles 3, the side needles 3 are single needle bodies, the middle needles 301 are provided with a plurality of groups of double needle bodies, and the needle bodies are staggered at a certain angle, wherein the angles can be determined according to practical needs, and the needle bodies are staggered at 120 degrees in the embodiment.

The mount 1 includes bottom plate 101 and connecting plate 102, bottom plate 101 and connecting plate 102 pass through a plurality of dead levers 103 fixed connection, set up logical groove 104 on connecting plate 102, pick up unit 2 is located logical groove 104, pick up unit 2 keeps away from the one end and bottom plate 101 fixed connection of logical groove 104, wherein dead lever 103 quantity has two at least, be provided with four dead levers 103 in this embodiment, dead lever 103 one end passes through bolt and bottom plate 101 fixed connection, the other end passes through bolt and connecting plate 102 fixed connection, in actual use, move mount 1 to waiting to pick up the material top through the arm, drive pick up needle 202 through drive arrangement 203 stretches out, pick up needle 202 can pass from the through-hole of material, the arm drives mount 1 and removes this moment, because pick up needle 202 is certain angle setting with the base 201 bottom surface, when mount 1 removes, pick up needle 202 can drive the material and remove, pick up porous material through picking up, can not increase manufacturing cost to the material, also can not produce unnecessary waste, high production efficiency.

It should be noted that, the end of the fixing frame 1 far away from the connecting plate is fixedly connected with the mechanical arm, wherein the mechanical arm and the connecting mode can be determined according to actual needs, and are all in the prior art, the specific structure and the type of the mechanical arm are not limited, and are not shown in the drawing, and an adjusting device is arranged on the pick-up unit 2, the extending length of the needle body can be adjusted through the adjusting device, and the adjusting device can be realized through the prior art, so that the specific structure of the mechanical arm is not limited.

The working principle of the utility model is as follows:

comprises a fixing frame 1, a plurality of pickup units 2 are fixedly arranged in the fixing frame 1, because a silver mesh made of porous materials is thin and lighter, if one pickup unit 2 is arranged to pick up the silver mesh at the center of the silver mesh, two ends of the pickup unit are bent under the action of gravity, when the silver mesh is picked up by a mechanical arm in actual use, the silver mesh is positioned by a detection device, if the two ends of the silver mesh are bent, the positioning effect is influenced, two pickup units 2 are arranged to pick up the silver mesh, the silver mesh is effectively prevented from being bent, the pickup units 2 comprise a base 201 and a plurality of pickup needles 202, the pickup needles 202 are movably arranged in the base 201, the pickup needles 202 are arranged at a certain angle with the bottom surface of the base 201, a driving device 203 is fixedly arranged in the base 201, the driving device 203 is used for driving the pickup needles 202 to move, the picking needle 202 is driven to extend and retract by the driving device 203 to pick up and place the porous material, meanwhile, two rows of picking needles 202 are arranged on each base 201, each picking needle 202 comprises a side needle 3 and a middle needle 301, the middle needles 301 are positioned between the side needles 3, the side needles 3 are single needle bodies, the middle needles 301 are provided with a plurality of groups and are double needle bodies, and the needle bodies are arranged in a staggered manner at a certain angle, wherein the angle can be determined according to actual needs, the needle bodies are distributed in a staggered manner at 120 degrees in the implementation, the fixing frame 1 comprises a bottom plate 101 and a connecting plate 102, the bottom plate 101 is fixedly connected with the connecting plate 102 through a plurality of fixing rods 103, a through groove 104 is formed in the connecting plate 102, the picking unit 2 is positioned in the through groove 104, one end of the picking unit 2, which is far away from the through groove 104, is fixedly connected with the bottom plate 101 through bolts, one end of the fixing rod 103 is fixedly connected with the bottom plate 101 through bolts, and the other end of the fixing rod is fixedly connected with the connecting plate 102 through bolts, and in practical use, the mechanical arm moves the fixing frame 1 to the position above the material to be picked up, the driving device 203 drives the pick-up needle 202 to extend out, the pick-up needle 202 penetrates through a through hole of the material, at the moment, the mechanical arm drives the fixing frame 1 to move, and the pick-up needle 202 drives the material to move when the fixing frame 1 moves due to the fact that the pick-up needle 202 is arranged at a certain angle with the bottom surface of the base 201, so that the porous material is picked up.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (10)

1. The needle type sucking disc is characterized by comprising a fixing frame (1), wherein a plurality of picking units (2) are fixedly arranged in the fixing frame (1), each picking unit (2) comprises a base (201) and a plurality of picking needles (202), each picking needle (202) is movably arranged in the corresponding base (201), and each picking needle (202) and the bottom surface of the corresponding base (201) are arranged at a certain angle;

the base (201) is internally and fixedly provided with a driving device (203), the driving device (203) is used for driving the pick-up needle (202) to move, and the pick-up needle (202) is driven to extend and retract by the driving device (203) to pick up and place the porous material.

2. A needle sucker according to claim 1, characterized in that the base (201) is provided with two rows of pick-up needles (202), the pick-up needles (202) comprising side needles (3) and an intermediate needle (301), the intermediate needle (301) being located between the side needles (3).

3. A needle type suction cup according to claim 2, wherein the side needle (3) is a single needle body, the middle needle (301) has a plurality of groups, is a double needle body, and the needle bodies are arranged in a staggered manner at a certain angle.

4. A needle sucker as claimed in claim 3 wherein the angle is 90 ° -130 °.

5. A needle sucker according to claim 1, characterized in that the fixing frame (1) comprises a bottom plate (101) and a connecting plate (102), and the bottom plate (101) and the connecting plate (102) are fixedly connected through a plurality of fixing rods (103).

6. A needle sucker according to claim 5, wherein the connecting plate (102) is provided with a through groove (104), the pick-up unit (2) is located in the through groove (104), and one end of the pick-up unit (2) away from the through groove (104) is fixedly connected with the bottom plate (101).

7. A needle sucker as claimed in claim 6, wherein the number of fixing bars (103) is at least two.

8. A needle sucker according to claim 1, characterized in that the pick-up unit (2) is embodied in two.

9. A needle sucker according to claim 7, characterized in that one end of the fixing rod (103) is fixedly connected with the bottom plate (101) by a bolt, and the other end is fixedly connected with the connecting plate (102) by a bolt.

10. A needle sucker according to claim 1, characterized in that the driving means (203) is embodied as a cylinder.