CN210589357U

CN210589357U - Manipulator for production line

Info

Publication number: CN210589357U
Application number: CN201920648048.1U
Authority: CN
Inventors: 李嘉佳
Original assignee: Fujian Lanshui Xusheng Automation Technology Co Ltd
Current assignee: Fujian Lanshui Xusheng Automation Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-05-22
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a manipulator for production line belongs to manipulator technical field, the on-line screen storage device comprises a base, the inside rotation of base is connected with first gear, the rotor plate is installed through the connecting rod in the top of first gear, the pneumatic cylinder is installed at the top of rotor plate, fixture is installed at the top of pneumatic cylinder, fixture includes mount, mounting panel, second motor, second rotation axis, third gear, spout, slider, ratch, through-hole, mount pad, cardboard, fixed plate, screw hole, double-screw bolt, handle and extrusion piece. The utility model discloses a second motor drives the second rotation axis and rotates to make third gear revolve, the third gear drives the ratch and removes, so that two sets of ratches constantly are close to or keep away from, adjust the interval of two sets of grip blocks, so that carry out the centre gripping to the work piece of equidimension not, the use of giving people brings the convenience.

Description

Manipulator for production line

Technical Field

The utility model relates to a manipulator technical field specifically is a manipulator for production line.

Background

The manipulator is widely applied to industrial production lines, is an automatic operation device for grabbing and carrying objects or operating tools according to a fixed program, but the existing manipulator is inconvenient for clamping the objects with different sizes, which brings troubles to people, and the existing manipulator is generally specially used for clamping regular workpieces or cambered surface workpieces, so that the clamping plate is inconvenient to disassemble and replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing mechanical arm is inconvenient to clamp objects with different sizes and brings trouble to people in use, the existing mechanical arm is generally specially used for clamping regular workpieces or cambered surface workpieces, and a clamping plate is inconvenient to disassemble and replace, the mechanical arm for the production line is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a manipulator for a production line comprises a base, wherein a first gear is rotatably connected inside the base, a rotating plate is arranged above the first gear through a connecting rod, a pneumatic cylinder is arranged at the top of the rotating plate, a clamping mechanism is arranged at the top of the pneumatic cylinder and comprises a fixing frame, a mounting plate, a second motor, a second rotating shaft, a third gear, a sliding groove, a sliding block, a toothed bar, a through hole, a mounting seat, a clamping plate, a fixing plate, a threaded hole, a stud, a handle and an extrusion block, the transverse section of the fixing frame is of a U-shaped structure, the mounting plate is arranged at each of two ends of one side of the fixing frame, the second motor is arranged at the top of the mounting plate, the second rotating shaft is arranged at the output end of the second motor, the third gear is connected to the top of the second rotating shaft, the sliding grooves are arranged, the inside of spout is provided with the slider of mutually supporting with it, the inside both ends of mount all have the ratch through spout and slider sliding connection, the side of ratch is provided with the tooth that meshes mutually with the third gear, the both ends of mount all are provided with the through-hole, one side of keeping away from the through-hole of ratch all is connected with the mount pad, the grip block is all installed to the side that the mount pad is close to each other, the both ends of grip block all are provided with the cardboard, the both ends of mount all are provided with the fixed plate, the transverse section of fixed plate is "type structure, and the fixed plate all is located the outside of cardboard, the inside of fixed plate sets up the screw hole, the inboard threaded connection of screw hole has the double-screw bolt, the extrusion piece is all connected to the one end that the double-screw bolt is close to the cardboard, the side.

Preferably, a first motor is installed at the top of the base, a first rotating shaft extending into the base is arranged at the output end of the first motor, and a second gear meshed with the first gear is connected to the tail end of the first rotating shaft.

Preferably, the longitudinal section of the clamping plate is of a semicircular structure or a square structure, and the side surfaces, close to each other, of the clamping plates are provided with clamping teeth.

Preferably, handles are fixed to the other ends, far away from the squeezing block, of the studs, and anti-skid grains are arranged on the surfaces of the handles.

Preferably, the rack is located inside the through hole.

Preferably, rubber feet are arranged at four corners of the bottom of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a second motor drives the rotation of second rotation axis, so that third gear revolve, the third gear drives the ratch and removes, so that two sets of ratches constantly are close to or keep away from, adjust the interval of two sets of grip blocks, so that carry out the centre gripping to the work piece of equidimension not, the use for people brings the convenience, and through the outside with the cardboard card at the mount pad, twist and move the handle, it is rotatory to drive the double-screw bolt, mutually support through double-screw bolt and screw hole, so that the extrusion piece constantly is close to the cardboard, accomplish the installation of grip block, moreover, the steam generator is simple in structure, the installation is convenient with the dismantlement, change different grip blocks, convenient side shape work piece or circular workpiece carry out the.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the clamping mechanism of the present invention;

FIG. 3 is a schematic view of the connection structure between the clamping plate and the mounting seat of the present invention;

fig. 4 is an enlarged view of the present invention a.

Fig. 5 is a schematic view of a top-view connection structure of the second motor and the third gear according to the present invention.

In the figure: 1. a base; 2. a first gear; 3. a rotating plate; 4. a pneumatic cylinder; 5. a clamping mechanism; 5a, a fixing frame; 5b, mounting plates; 5c, a second motor; 5d, a second rotation axis; 5e, a third gear; 5f, a sliding chute; 5g, a sliding block; 5h, a toothed bar; 5i, a through hole; 5j, a mounting seat; 5k, a clamping plate; 5l, clamping plate; 5m, fixing plate; 5n, a threaded hole; 5o, a stud; 5p, a handle; 5q, extruding blocks; 6. a first motor; 7. a first rotating shaft; 8. a second gear.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses the first motor (model is TC7122), the second motor (model is JY7144) and pneumatic cylinder (model is DEM series area guide arm cylinder) that mention all can order in market or private.

Referring to fig. 1-5, a manipulator for a production line comprises a base 1, a first gear 2 is rotatably connected inside the base 1, a rotating plate 3 is mounted above the first gear 2 through a connecting rod, a pneumatic cylinder 4 is mounted at the top of the rotating plate 3, a clamping mechanism 5 is mounted at the top of the pneumatic cylinder 4, the clamping mechanism 5 comprises a fixing frame 5a, a mounting plate 5b, a second motor 5c, a second rotating shaft 5d, a third gear 5e, a sliding chute 5f, a sliding block 5g, a rack bar 5h, a through hole 5i, a mounting seat 5j, a clamping plate 5l, a fixing plate 5m, a threaded hole 5n, a stud 5o, a handle 5p and an extrusion block 5q, the transverse cross section of the fixing frame 5a is in a U-shaped structure, the mounting plates 5b are arranged at two ends of one side of the fixing frame 5a, the second motor 5c is mounted at the top of the mounting plate 5b, the output end of the, the top of the second rotating shaft 5d is connected with a third gear 5e, two ends of the inner side of the fixed frame 5a are both provided with a sliding chute 5f, a sliding block 5g matched with the sliding chute 5f is arranged in the sliding chute 5f, two ends of the inner side of the fixed frame 5a are both connected with a toothed bar 5h in a sliding way through the sliding chute 5f and the sliding block 5g, the side surface of the toothed bar 5h is provided with teeth meshed with the third gear 5e, two ends of the fixed frame 5a are both provided with through holes 5i, one side of the toothed bar 5h far away from the through holes 5i is both connected with a mounting seat 5j, the side surfaces of the mounting seat 5j close to each other are both provided with a clamping plate 5k, two ends of the clamping plate 5k are both provided with clamping plates 5L, two ends of the fixed frame 5a are both provided with fixing plates 5m, the transverse section of the fixing plate 5m is in an L-shaped structure, the inboard threaded connection of screw hole 5n has double-screw bolt 5o, extrusion block 5q is all connected to the one end that double-screw bolt 5o is close to 5l of cardboard, the side of extrusion block 5q contacts with 5 l's of cardboard lateral surface, the other end that extrusion block 5q was kept away from to double-screw bolt 5o all is fixed with handle 5p, and handle 5 p's surface is provided with anti-skidding line, anti-skidding line increase friction, be convenient for people to twist handle 5p, rotate with drive double-screw bolt 5o, ratch 5h is located the inboard of through-hole 5i, make things convenient for the removal of ratch 5h, the four corners department of base 1 bottom all is provided with the rubber footing, base 1 contacts with placing the horizontal plane through the rubber footing, in.

In this embodiment, second motor 5c and external control ware, power electric connection, so that the rotation angle of controller control second motor 5c, guarantee that two sets of second motors 5c can accurate rotation to a certain angle, second motor 5c drives third gear 5e and rotates, mesh mutually with ratch 5h through third gear 5e, so as to drive ratch 5h back-and-forth movement, in order to guarantee the accuracy that ratch 5h removed, adjust the interval of two sets of grip blocks 5k, conveniently carry out the centre gripping to the work piece of equidimension not, the use of giving people brings the convenience.

Please refer to fig. 1, a first motor 6 is installed on the top of the base 1, a first rotating shaft 7 extending into the base 1 is installed at the output end of the first motor 6, and a second gear 8 engaged with the first gear 2 is connected to the end of the first rotating shaft 7.

The utility model discloses in, first motor 6 drives first rotation axis 7 and removes to drive second gear 8 and rotate, second gear 8 drives first gear 2 and rotates, so that first gear 2 rotates, has to make fixture 5 rotatory, first motor 6 and external control ware and power electric connection, so that the rotatory angle of first motor 6 of controller control, so that enable fixture 5 to carry out the centre gripping to the work piece in different positions.

Please refer to fig. 2 and 3, the longitudinal section of the clamping plate 5k is a semicircular structure or a square structure, and the sides of the clamping plate 5k close to each other are provided with a latch.

The utility model discloses in, semi-circular structure's grip block 5k is convenient for carry out the centre gripping to circular workpiece, and the grip block 5k of direction structure is convenient for carry out the centre gripping to square workpiece, and the latch increases the friction to make the tight effect of clamp of grip block better.

The working principle is as follows: the power is switched on, the first motor 6 drives the first rotating shaft 7 to rotate so as to rotate the second gear 8, the second gear 8 drives the first gear 2 meshed with the second gear to rotate so as to rotate the rotating plate 3, the clamping mechanism 5 can be in a proper angle in the horizontal direction so as to clamp a workpiece, the pneumatic cylinder 4 stretches and retracts so as to adjust the height of the clamping mechanism 5 and conveniently clamp workpieces in different heights, the second motor 5c drives the second rotating shaft 5d to rotate so as to rotate the third gear 5e, the third gear 5e drives the toothed bar 5h meshed with the third gear to move back and forth so as to adjust the distance between the two groups of clamping plates 5k, workpieces in different sizes can be clamped conveniently, convenience is brought to a worker, the stud 5o is rotated by screwing the handle 5p, and the stud 5o is matched with the threaded hole 5n, the extrusion block 5q is driven to move, so that the extrusion block 5q is far away from the clamping plate 5l, the clamping plate 5k is convenient to disassemble, different clamping plates 5k are convenient to replace according to square or round workpieces, and the operation of workers is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a manipulator for production line, includes base (1), its characterized in that: the inner part of the base (1) is rotatably connected with a first gear (2), a rotating plate (3) is arranged above the first gear (2) through a connecting rod, a pneumatic cylinder (4) is arranged at the top of the rotating plate (3), a clamping mechanism (5) is arranged at the top of the pneumatic cylinder (4), the clamping mechanism (5) comprises a fixing frame (5a), an installation plate (5b), a second motor (5c), a second rotating shaft (5d), a third gear (5e), a sliding groove (5f), a sliding block (5g), a toothed bar (5h), a through hole (5i), an installation seat (5j), a clamping plate (5k), a clamping plate (5l), a fixing plate (5m), a threaded hole (5n), a stud (5o), a handle (5p) and an extrusion block (5q), and the transverse section of the fixing frame (5a) is of a U-shaped structure, the two ends of one side of the fixing frame (5a) are both provided with mounting plates (5b), the top of each mounting plate (5b) is provided with a second motor (5c), the output end of each second motor (5c) is provided with a second rotating shaft (5d), the top of each second rotating shaft (5d) is connected with a third gear (5e), the two ends of the inner side of the fixing frame (5a) are both provided with sliding grooves (5f), the inside of each sliding groove (5f) is provided with a sliding block (5g) matched with the sliding block, the two ends of the inside of the fixing frame (5a) are both connected with toothed bars (5h) through the sliding grooves (5f) and the sliding blocks (5g) in a sliding manner, the side surfaces of the toothed bars (5h) are provided with toothed teeth meshed with the third gears (5e), the two ends of the fixing frame (5a) are both provided with through holes (5i), one side of the toothed bars (5h) far away from the through holes (5i) is, clamping plate (5k) are all installed to the side that mount pad (5j) are close to each other, the both ends of clamping plate (5k) all are provided with cardboard (5L), the both ends of mount (5a) all are provided with fixed plate (5m), the transverse section of fixed plate (5m) is "L" type structure, and fixed plate (5m) all are located the outside of cardboard (5L), the inside of fixed plate (5m) sets up screw hole (5n), the inboard threaded connection of screw hole (5n) has double-screw bolt (5o), extrusion block (5q) are all connected to the one end that double-screw bolt (5o) are close to cardboard (5L), the side of extrusion block (5q) contacts with the lateral surface of cardboard (5L).

2. The robot hand for production line according to claim 1, wherein: first motor (6) are installed at the top of base (1), the output of first motor (6) is provided with first rotation axis (7) that extend to base (1) inside, and the end-to-end connection of first rotation axis (7) has second gear (8) with first gear (2) looks meshing.

3. The robot hand for production line according to claim 1, wherein: the longitudinal section of the clamping plate (5k) is of a semicircular structure or a square structure, and the side faces, close to each other, of the clamping plate (5k) are provided with clamping teeth.

4. The robot hand for production line according to claim 1, wherein: the other end of the stud (5o) far away from the extrusion block (5q) is fixed with a handle (5p), and the surface of the handle (5p) is provided with anti-skid lines.

5. The robot hand for production line according to claim 1, wherein: the rack bar (5h) is located on the inner side of the through hole (5 i).

6. The robot hand for production line according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with rubber feet.