CN215515765U

CN215515765U - Follow-on material snatchs with last suction head structure

Info

Publication number: CN215515765U
Application number: CN202121478859.5U
Authority: CN
Inventors: 张亚明
Original assignee: Wuxi Xinzhiguang Precision Technology Co Ltd
Current assignee: Wuxi Xinzhiguang Precision Technology Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-14
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an improved upper suction head structure for material grabbing, which comprises an installation connecting rod, wherein the left part of the lower end and the right part of the lower end of the installation connecting rod are fixedly connected with connecting frames, the two connecting frames are L-shaped structures and are distributed in a bilateral symmetry manner, brackets are arranged on the outer side surfaces of the two connecting frames, the two brackets are L-shaped structures and are distributed in a bilateral symmetry manner, the lower parts of the outer side surfaces of the two brackets are fixedly connected with sliding rails, the two sliding rails are connected with sliding blocks in a sliding manner, the outer side surfaces of the two sliding blocks are fixedly connected with installation seats, the lower parts of the outer side surfaces of the two installation seats are fixedly connected with pneumatic clamping jaws, and the upper ends of the two installation seats are fixedly connected with guide columns. The improved upper suction head structure for material grabbing is higher in flexibility, the success rate can be increased when the frame body is clamped by the pneumatic clamping jaws, and the pneumatic clamping jaws can be prevented from damaging the surface of the frame body.

Description

Follow-on material snatchs with last suction head structure

Technical Field

The utility model relates to the technical field of automation equipment, in particular to an improved upper suction head structure for material grabbing.

Background

Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world.

In the automated production process, the material is often required to be grabbed by the material grabbing equipment to grab and transport the material, so that rapid production is realized. The material that current snatchs frame was used snatchs equipment has the great scotch surface of dynamics and can't all successfully snatch the condition at every turn when snatching the frame, uses inconveniently, and the result of use is not good. Therefore, an improved upper suction head structure for material grabbing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an improved upper suction head structure for material grabbing, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an improved upper suction head structure for material grabbing comprises an installation connecting rod, wherein the left part and the right part of the lower end of the installation connecting rod are fixedly connected with connecting frames, the two connecting frames are L-shaped structures and are bilaterally and symmetrically distributed, brackets are respectively installed on the outer side surfaces of the two connecting frames, the two brackets are L-shaped structures and are bilaterally and symmetrically distributed, slide rails are respectively and fixedly connected to the lower parts of the outer side surfaces of the two brackets, slide blocks are respectively and slidably connected to the two slide rails, installation seats are respectively and fixedly connected to the outer side surfaces of the two slide blocks, clamping jaws are respectively and fixedly connected to the lower parts of the outer side surfaces of the two installation seats, guide columns are respectively and fixedly connected to the upper ends of the two brackets, and buffer springs are respectively and movably sleeved in the middle parts of the outer surfaces of the two guide columns, the buffer spring is fixedly connected between the mounting seat and the support.

Preferably, the upper portion of the right end of the connecting frame is provided with a first connecting hole which is communicated with the left and right, the middle portion of the front end of the connecting frame is provided with a second connecting hole which is communicated with the front and back, the upper end of the support is provided with a guide hole matched with the guide pillar, the front portion of the left end and the rear portion of the left end of the support are fixedly connected with supporting plates, two supporting plates are provided with a third connecting hole which is communicated with the front and back, the middle portion of the right end of the support is provided with a fourth connecting hole which is communicated with the front and back, the fourth connecting hole is located between the two supporting plates, and the fourth connecting hole is an I-shaped hole.

Preferably, the link is located between two backup pads, No. two connecting holes and No. three connecting hole positions are corresponding, common swing joint has the spring jackscrew between No. two connecting holes and No. three connecting holes, the spring jackscrew is provided with two, two equal swing joint has stop nut on the spring jackscrew, two stop nut is located the lateral surface of two backup pads respectively.

Preferably, a connecting hole and No. four connecting hole positions are corresponding, No. four the left and right sides of connecting hole joint respectively have No. two bearings and a bearing, it is connected with connecting screw to alternate jointly between a bearing and No. two bearings, connecting screw's surface left part passes a connecting hole and threaded connection has coupling nut.

Preferably, the connecting frame is not in contact with the support and the supporting plate.

Preferably, the right end face of the connecting screw rod is flush with the middle part of the right end of the support, and the connecting screw rod is movably connected in the fourth connecting hole in an inserting mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the connecting frame and the support are connected together through the connecting screw rod, the connecting nut, the first bearing and the second bearing, so that the support connecting frame can swing in a small range, the lower end face of the pneumatic clamping jaw can be automatically parallel to the upper end face of the frame body in the contact process of the lower end face of the pneumatic frame jaw and the upper end face of the frame body, the automatic adjustment of parallelism is realized, and the success rate can be increased when the pneumatic clamping jaw clamps the frame body.

2. According to the utility model, the connecting frame and the supporting frame are connected together through the spring jackscrew, the limiting nut and the supporting plate, and the connecting frame is not in contact with the supporting frame and the supporting plate, so that the connecting frame can freely move in a small range through the spring jackscrew, and a force is automatically superposed after a certain range is exceeded, so that the flexibility is higher.

3. According to the utility model, the buffer spring is arranged between the mounting seat and the support and serves as a Z-direction buffer mechanism, so that the mounting connecting rod and the connecting frame can be buffered up and down, and the pneumatic clamping jaw is prevented from being excessively pressurized by the mounting connecting rod and the connecting frame when the mounting connecting rod and the connecting frame move downwards for grabbing, so that the surface of the frame body is prevented from being damaged by the pneumatic clamping jaw, and the use effect is good.

Drawings

FIG. 1 is a schematic view of an improved upper suction head structure for material gripping according to the present invention;

FIG. 2 is an expanded view of a portion of an improved upper suction head structure for material gripping according to the present invention;

fig. 3 is an expanded view of a connecting structure of a connecting frame and a support of an improved upper suction head structure for material grabbing according to the present invention.

In the figure: 1. installing a connecting rod; 2. a connecting frame; 3. a support; 4. a slide rail; 5. a slider; 6. a mounting seat; 7. a pneumatic clamping jaw; 8. a guide post; 9. a buffer spring; 10. a frame body; 11. connecting a screw rod; 12. a connecting nut; 13. a first bearing; 14. a second bearing; 15. spring top thread; 16. a limit nut; 21. a first connecting hole; 22. a second connecting hole; 31. a guide hole; 32. a support plate; 33. a third connecting hole; 34. and a fourth connecting hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an improved upper suction head structure for material grabbing comprises a mounting connecting rod 1, wherein the left part and the right part of the lower end of the mounting connecting rod 1 are both fixedly connected with connecting frames 2, the two connecting frames 2 are both L-shaped structures and are bilaterally and symmetrically distributed, the outer side surfaces of the two connecting frames 2 are both provided with supports 3, the two supports 3 are both L-shaped structures and are bilaterally and symmetrically distributed, the lower parts of the outer side surfaces of the two supports 3 are both fixedly connected with slide rails 4, the two slide rails 4 are both slidably connected with slide blocks 5, the outer side surfaces of the two slide blocks 5 are both fixedly connected with mounting seats 6, the lower parts of the outer side surfaces of the two mounting seats 6 are both fixedly connected with pneumatic clamping jaws 7, the upper ends of the two mounting seats 6 are both fixedly connected with guide pillars 8, the upper parts of the outer surfaces of the two guide pillars 8 are respectively and movably connected with the upper ends of the two supports 3 in an inserting way, the middle parts of the outer surfaces of the two guide pillars 8 are both movably sleeved with buffer springs 9, the buffer spring 9 is fixedly connected between the mounting seat 6 and the bracket 3.

The working principle of the technical scheme is as follows:

when the pneumatic clamping jaw device is used, the device is installed on a driving device matched with the device through the installation connecting rod 1, when the frame body 10 is grabbed, the driving device drives the installation connecting rod 1 to move downwards, so that the device integrally moves downwards, after the lower end face of the pneumatic clamping jaw 7 is contacted with the upper end face of the frame body 10, the pneumatic clamping jaw 7 can swing in a small amplitude due to the arrangement of the spring jackscrew 15, the first bearing 13 and the second bearing 14, so that in the contact process of the lower end face of the pneumatic clamping jaw 7 and the upper end face of the frame body 10, the lower end face of the pneumatic clamping jaw 7 can be automatically parallel to the upper end face of the frame body 10 to play a role of automatically adjusting the parallelism degree, then the pneumatic clamping jaw 7 is controlled to clamp the frame body 10, and then the frame body 10 can be transported; in the clamping process, the buffer spring 9 arranged between the mounting seat 6 and the support 3 can play a role in buffering, and the surface of the frame body 10 is prevented from being scratched.

Connecting hole 21 that link up about the right-hand member upper portion of link 2 is seted up, link up No. two connecting holes 22 around the front end middle part of link 2 has been seted up, guide hole 31 with guide pillar 8 matched with is seted up to the upper end of support 3, the equal fixedly connected with backup pad 32 in left end front portion and the left end rear portion of support 3, link up No. three connecting holes 33 around all having seted up on two backup pads 32, link up No. four connecting holes 34 around the right-hand member middle part of support 3 has been seted up, No. four connecting holes 34 are located between two backup pads 32, No. four connecting holes 34 are the I-shaped hole.

The I-shaped four-connecting hole 34 can be used for conveniently mounting the first bearing 13 and the second bearing 14.

The connecting frame 2 is positioned between the two supporting plates 32, the positions of the second connecting hole 22 correspond to the positions of the third connecting hole 33, the spring jackscrews 15 are movably connected between the second connecting hole 22 and the third connecting hole 33 together, the number of the spring jackscrews 15 is two, the two spring jackscrews 15 are movably connected with limiting nuts 16, and the two limiting nuts 16 are respectively positioned on the outer side surfaces of the two supporting plates 32; the connecting frame 2 is not in contact with the support 3 and the support plate 32.

After the connecting frame 2 and the bracket 3 are connected, the connecting frame 2 can swing on the bracket 3 in a small range, so that the use flexibility is increased.

The first connecting hole 21 corresponds to the fourth connecting hole 34 in position, the second bearing 14 and the first bearing 13 are respectively clamped on the left side and the right side of the fourth connecting hole 34, the first bearing 13 and the second bearing 14 are jointly and alternately connected with a connecting screw rod 11, and the left part of the outer surface of the connecting screw rod 11 penetrates through the first connecting hole 21 and is in threaded connection with a connecting nut 12; the right end face of the connecting screw rod 11 is flush with the middle part of the right end of the bracket 3, and the connecting screw rod 11 is movably connected in the fourth connecting hole 34 in an inserting manner.

Can play a role of supporting and installing the connecting frame 2 and the bracket 3 and provides conditions for the swinging of the connecting frame 2.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a follow-on material snatchs with last suction head structure, includes installation connecting rod (1), its characterized in that: the left part and the right part of the lower end of the mounting connecting rod (1) are fixedly connected with connecting frames (2), the two connecting frames (2) are of L-shaped structures and are symmetrically distributed in the left and right directions, the outer side surfaces of the two connecting frames (2) are respectively provided with a support (3), the two supports (3) are of L-shaped structures and are symmetrically distributed in the left and right directions, the lower parts of the outer side surfaces of the two supports (3) are respectively and fixedly connected with a slide rail (4), the two slide rails (4) are respectively and slidably connected with a slide block (5), the outer side surfaces of the two slide blocks (5) are respectively and fixedly connected with mounting seats (6), the lower parts of the outer side surfaces of the two mounting seats (6) are respectively and fixedly connected with a pneumatic clamping jaw (7), the upper ends of the two mounting seats (6) are respectively and fixedly connected with guide pillars (8), and the upper parts of the outer surfaces of the two guide pillars (8) are respectively and movably connected with the upper ends of the two supports (3) in an inserting way, the middle parts of the outer surfaces of the two guide pillars (8) are movably sleeved with buffer springs (9), and the buffer springs (9) are fixedly connected between the mounting seat (6) and the support (3).

2. The improved upper suction head structure for material grabbing according to claim 1, characterized in that: the connecting hole (21) that link up about seted up on the right-hand member upper portion of link (2), link up No. two connecting holes (22) around having seted up in the front end middle part of link (2), guide hole (31) with guide pillar (8) matched with have been seted up to the upper end of support (3), the equal fixedly connected with backup pad (32) in left end front portion and the left end rear portion of support (3), two No. three connecting holes (33) that link up around all having seted up on backup pad (32), No. four connecting holes (34) that link up around the right-hand member middle part of support (3) has been seted up, No. four connecting holes (34) are located between two backup pads (32), No. four connecting holes (34) are the I-shaped hole.

3. The improved upper suction head structure for material grabbing according to claim 2, characterized in that: link (2) are located between two backup pads (32), No. two connecting holes (22) are corresponding with No. three connecting hole (33) positions, common swing joint has spring jackscrew (15) between No. two connecting holes (22) and No. three connecting hole (33), spring jackscrew (15) are provided with two, two equal swing joint has stop nut (16), two on spring jackscrew (15) stop nut (16) are located the lateral surface of two backup pads (32) respectively.

4. The improved upper suction head structure for material grabbing according to claim 2, characterized in that: a connecting hole (21) and No. four connecting holes (34) position are corresponding, the left and right sides of No. four connecting holes (34) is connected with No. two bearings (14) and a bearing (13) in a joint manner respectively, it is connected with connecting screw rod (11) to alternate jointly between a bearing (13) and No. two bearings (14), the surface left part of connecting screw rod (11) passes a connecting hole (21) and threaded connection has coupling nut (12).

5. The improved upper suction head structure for material grabbing according to claim 3, characterized in that: the connecting frame (2) is not in contact with the support (3) and the support plate (32).

6. The improved upper suction head structure for material grabbing according to claim 4, wherein: the right end face of the connecting screw rod (11) is flush with the middle part of the right end of the support (3), and the connecting screw rod (11) is inserted into the fourth connecting hole (34) in a penetrating and movable mode.