CN212421277U - Transferring mechanical arm for grabbing plate glass - Google Patents

Abstract

The utility model discloses a transport arm for snatching sheet glass relates to arm technical field, including the arm, the right side of arm is connected with the organism, and the bottom of organism installs the gyration and supports the pivot, the gyration is supported the bottom of pivot and is connected with the base, and the bottom of base installs the universal wheel, the connecting piece is installed to the end of arm. The utility model discloses in, install the telescopic link in the both sides of connecting piece, the telescopic link can rotate through first pivot and connecting piece, snatch the arm and snatch good plate glass back, rotate the expansion plate by the manual work, rotatory to perpendicular with the connecting piece can, the connecting rod is installed at the top of snatching the arm, the connecting rod can rotate through the second pivot and snatch the arm, by the manual work with the rotatory top to the expansion plate of connecting rod, be connected the box at connecting rod and the pin thread at expansion plate top, make the expansion plate fix in plate glass's both sides, the expansion plate can protect plate glass not damaged.

Description

Transferring mechanical arm for grabbing plate glass

Technical Field

The utility model relates to an arm technical field especially relates to a transport arm for snatching sheet glass.

Background

The flexible characteristic of the mechanical arm structure must be considered, and the system dynamics must be considered to realize the high-precision effective control of the flexible mechanical arm. The flexible mechanical arm is a very complex dynamic system, and the dynamic equation of the flexible mechanical arm has the characteristics of nonlinearity, strong coupling real variation and the like. The establishment of a model of the flexible arm dynamics problem is extremely important for the research. The flexible mechanical arm is not only a rigid-flexible coupled nonlinear system, but also a nonlinear system in which the dynamic characteristics and the control characteristics of the system are mutually coupled, namely, electromechanical coupling.

When grabbing plate glass, current arm because plate glass is more fragile, especially the corner is damaged easily, when plate glass entered into and snatched arm inside, plate glass's one side corner can with snatch arm internal contact for plate glass is damaged easily, and after snatching well, the arm worked, if the procedure has some deviations, also gives glass and bumps into easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current arm when snatching sheet glass, because sheet glass is more fragile, especially the corner is easily damaged, when sheet glass entered into and snatched arm inside, sheet glass's one side corner can with snatch arm internal contact for sheet glass is easily damaged, and after snatching, the arm carries out work, if the procedure has some deviations, also give the shortcoming of crashing bad with glass easily, and the transport arm who is used for snatching sheet glass who proposes.

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

the utility model provides a transport arm for snatching sheet glass, includes the arm, the right side of arm is connected with the organism, and the bottom of organism installs the gyration and supports the pivot, the gyration supports the bottom of pivot and is connected with the base, and the bottom of base installs the universal wheel, the connecting piece is installed to the end of arm, and the one end of connecting piece installs and snatchs the arm, the second pivot is installed at the top of snatching the arm, and one side of second pivot installs the dead lever, the box is installed to the end of dead lever, first pivot is installed to the both sides of connecting piece, and the outside of first pivot installs the connecting rod, the expansion plate is installed to terminal one side of connecting rod, and one side of expansion plate installs the pin, a side-mounting spring frame of connecting piece, and the cotton pad is installed in the outside.

Preferably, the cotton pad forms a telescopic structure through the spring frame and the connecting piece, and the width of the cotton pad is smaller than that of the plate glass.

Preferably, the fixing rod and the grabbing arm form a rotating structure through a second rotating shaft, and the length of the fixing rod is smaller than that of the grabbing arm.

Preferably, the expansion plates are uniformly distributed on two sides of the connecting piece, and the width of each expansion plate is larger than that of the plate glass.

Preferably, the fixed rod constitutes through pin thread, box and expansion plate and dismantles the structure, and the fixed rod is equallyd divide equally and is snatching the top of arm.

Preferably, the expansion plate is connected with the first rotating shaft through a connecting rod, and the connecting rod and the connecting piece form a rotating structure through the first rotating shaft.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, install the telescopic link in the both sides of connecting piece, the telescopic link can rotate through first pivot and connecting piece, snatch the arm and snatch good plate glass back, rotate the expansion plate by the manual work, rotatory to perpendicular with the connecting piece can, the connecting rod is installed at the top of snatching the arm, the connecting rod can rotate through the second pivot and snatch the arm, by the manual work with the rotatory top to the expansion plate of connecting rod, be connected the box at connecting rod and the pin thread at expansion plate top, make the expansion plate fix in plate glass's both sides, the expansion plate can protect plate glass not damaged.

2. The utility model discloses in, install cotton pad in the inboard of snatching the arm, cotton back mounted who fills up has the spring frame, and the spring frame is connected in one side of fixed block, and when using to snatch the arm and snatch plate glass, plate glass's one side can contact with the fixed block, knocks down plate glass's corner easily, and the cotton pad can be touch to plate glass after the installation cotton pad, and plate glass's impact can be removed to the spring frame, can protect plate glass not damaged.

3. The utility model discloses in, install gyration support pivot in the bottom of the organism for the arm can 360 rotate, can not have snatching plate glass at dead angle, installs the universal wheel in the bottom of base, removal organism that can be very easy

Drawings

Fig. 1 is a schematic view of a front structure of a mechanical arm in the present invention;

FIG. 2 is a schematic top view of the top of the grabbing arm of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. a mechanical arm; 2. a body; 3. a rotary support shaft; 4. a base; 5. a universal wheel; 6. a plate glass; 7. a gripper arm; 8. fixing the rod; 9. a male buckle; 10. a retractable plate; 11. a connecting rod; 12. a female buckle; 13. a first rotating shaft; 14. a second rotating shaft; 15. a connecting member; 16. a cotton pad; 17. a spring frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the embodiment discloses a transferring mechanical arm for grabbing plate glass, which comprises a mechanical arm 1, a machine body 2, a rotary supporting rotating shaft 3, a base 4, a universal wheel 5, plate glass 6, a grabbing arm 7, a fixing rod 8, a male buckle 9, a telescopic plate 10, a connecting rod 11, a female buckle 12, a first rotating shaft 13, a second rotating shaft 14, a connecting piece 15, a cotton pad 16 and a spring frame 17;

one end of the mechanical arm 1 is connected with the machine body 2, the bottom of the machine body 2 is provided with a rotary supporting rotating shaft 3, and the rotary supporting rotating shaft 3 is arranged on a base 4; the end of arm 1 installs connecting piece 15, and installs on connecting piece 15 and snatch arm 7, snatch arm 7's top and install second pivot 14, and dead lever 8 is installed to one side of second pivot 14, female buckle 12 is installed to the end of dead lever 8, first pivot 13 is respectively installed to the both sides (according to the position shown in fig. 1, the both sides here are preceding, back both sides) of connecting piece 15, and connecting rod 11 is installed in the outside of first pivot 13, expansion plate 10 is installed to the end one side of connecting rod 11, and male buckle 9 is installed to one side of expansion plate 10, spring bracket 17 is installed to one side of connecting piece 15, and cotton pad 16 is installed in the outside of spring bracket 17.

Further, in the present embodiment, for convenience of movement, the universal wheels 5 are mounted at the bottom of the base 4, and it is understood that in other embodiments, the universal wheels may not be provided.

Further, the cotton pad 16 in this embodiment forms a telescopic structure with the connecting member 15 through the spring frame 17, and the width of the cotton pad 16 is smaller than that of the plate glass 6, so that the cotton pad 16 can protect the corners of the plate glass 6 from being damaged. The spring holder 17 is located on the left side of the connecting piece 15 in the orientation shown in fig. 1.

Furthermore, the fixing rod 8 and the grabbing arm 7 form a rotating structure through the second rotating shaft 14, the length of the fixing rod 8 is smaller than that of the grabbing arm 7, the female buckle 12 is installed at the bottom of the tail end of the fixing rod 8, and the female buckle 12 is in a concave shape.

Further, the expansion plates 10 are respectively arranged on two sides of the connecting piece 15, the width of each expansion plate 10 is larger than that of the corresponding plate glass 6, the expansion plates 10 can protect two sides of the corresponding plate glass 6 when the corresponding plate glass 6 is operated, the expansion plates 10 are of an existing multi-section nested plate-shaped structure, detailed description is omitted in this embodiment, and the expansion plates can also be designed into a non-telescopic structure.

Further, the dead lever 8 constitutes through pin thread 9, box 12 and expansion plate 10 and dismantles the structure, and the dead lever 8 is equallyd divide equally and is snatching the top of arm 7, and dead lever 8 can be fixed expansion plate 10, and pin thread 9 is "protruding" word form.

Further, in the embodiment, the expansion plate 10 is connected with the first rotating shaft 13 through the connecting rod 11, and the connecting rod 11 forms a rotating structure with the connecting piece 15 through the first rotating shaft 13, so that the expansion plate 10 is rotated through the first rotating shaft 13, and the expansion plate 10 does not obstruct the grabbing arm 7 to grab.

Further, the grabbing arm 7 in this embodiment includes an upper portion and a lower portion, which are symmetrically disposed on the connecting member 15 to realize the upper and lower clamping of the plate glass 6; and snatch arm 7 and for the current arm structure that can stretch out and draw back, in the sheet glass transportation field, belong to prior art, do not give unnecessary details here.

Furthermore, the mechanical arm in the embodiment is an existing mechanical arm structure with multiple degrees of freedom, and comprises multiple sections, wherein adjacent sections are connected through joints; the form of the specific mechanical arm can be selected according to actual needs, and is not described in detail herein.

The working principle is as follows:

when the device is used, the mechanical arm 1 moves towards the plate glass 6, when the cotton pad 16 contacts the plate glass, the two grabbing arms 7 contract inwards to grab the plate glass 6, one side of the plate glass 6 contacts the cotton pad 16 when grabbing, the cotton pad 16 can protect the corners of the plate glass 6 from being damaged, the spring frame on the back of the cotton pad 16 can stretch and contract, so that the impact force of the plate glass is reduced, the plate glass 6 is protected, after the plate glass 6 is grabbed by the grabbing arms 7, the expansion plate 10 is manually rotated clockwise to rotate to two sides of the plate glass 6, the expansion plate 10 can protect two sides of the plate glass 6 from being damaged in operation, the connecting rod 11 is manually rotated to be above the expansion plate 10, the female buckle 12 of the connecting rod 11 is connected with the male buckle 9 at the top of the expansion plate 10, so that the connecting rod 11 fixes the expansion plate 10, after use, the retractable plate 10 and the connecting rod 11 are restored, so that the retractable plate 10 and the connecting rod 11 do not influence the subsequent grabbing of the grabbing arm 7 to the plate glass 6.

The utility model discloses in, install the telescopic link in the both sides of connecting piece, the telescopic link can rotate through first pivot and connecting piece, snatch the arm and snatch good plate glass back, rotate the expansion plate by the manual work, rotatory to perpendicular with the connecting piece can, the connecting rod is installed at the top of snatching the arm, the connecting rod can rotate through the second pivot and snatch the arm, by the manual work with the rotatory top to the expansion plate of connecting rod, be connected the box at connecting rod and the pin thread at expansion plate top, make the expansion plate fix in plate glass's both sides, the expansion plate can protect plate glass not damaged.

The utility model discloses in, install cotton pad in the inboard of snatching the arm, cotton back mounted who fills up has the spring frame, and the spring frame is connected in one side of fixed block, and when using to snatch the arm and snatch plate glass, plate glass's one side can contact with the fixed block, knocks down plate glass's corner easily, and the cotton pad can be touch to plate glass after the installation cotton pad, and plate glass's impact can be removed to the spring frame, can protect plate glass not damaged.

The utility model discloses in, install gyration support pivot in the bottom of the organism for the arm can 360 rotate, can not have snatching plate glass at dead angle, installs the universal wheel in the bottom of base, removal organism that can be very easy

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a transport arm for snatching sheet glass, includes arm (1), its characterized in that, organism (2) is connected to the one end of arm (1), and the bottom of organism (2) is installed and is turned round and support pivot (3), the bottom that turns round and support pivot (3) is connected with base (4), connecting piece (15) are installed to the other end of arm (1), and install on connecting piece (15) and snatch arm (7), the top of snatching arm (7) is installed second pivot (14), and second pivot (14) link to each other with dead lever (8), box (12) are installed to the end of dead lever (8), first pivot (13) are installed to the both sides of connecting piece (15), and connecting rod (11) are installed in the outside of first pivot (13), expansion plate (10) are installed to end one side of connecting rod (11), and a male buckle (9) is installed on one side of the expansion plate (10), a spring frame (17) is further installed on the connecting piece (15), and a cotton pad (16) is installed on the outer side of the spring frame (17).

2. A transfer robot for gripping sheet glass, as claimed in claim 1, characterized in that the cotton pad (16) forms a telescopic structure with the connecting piece (15) by means of a spring holder (17), and the width of the cotton pad (16) is smaller than the width of the sheet glass (6).

3. The transferring robot arm for gripping sheet glass, as claimed in claim 1, wherein the fixing lever (8) constitutes a rotary structure with the gripping arm (7) via the second rotary shaft (14), and the length of the fixing lever (8) is smaller than the length of the gripping arm (7).

4. A transfer robot for gripping sheet glass, as claimed in claim 1, characterized in that the telescopic plate (10) is divided on both sides of the connecting piece (15) and the width of the telescopic plate (10) is greater than the width of the sheet glass (6).

5. The transferring robot arm for grabbing plate glass as claimed in claim 1, wherein said fixing rod (8) is composed of male button (9), female button (12) and expansion plate (10) to form a disassembly structure, and the fixing rod (8) is equally divided on the top of the grabbing arm (7).

6. A transferring robot for gripping sheet glass according to claim 1, characterized in that the telescopic plate (10) is connected with the first rotation shaft (13) through a connection rod (11), and the connection rod (11) forms a rotation structure with the connection piece (15) through the first rotation shaft (13).

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