CN-224223889-U - Parallel robot structure

Abstract

The utility model discloses a parallel robot structure which comprises a static platform, an upper cover, a first gear motor, a driving arm, a driven rod, a moving platform and a feeding mechanism, wherein one end of the driving arm is connected with an output shaft of the first gear motor, the other end of the driving arm is rotationally connected with the upper end of the driven rod, the moving platform is arranged below the static platform in parallel, the lower ends of the two driven rods of the same group of motors penetrate through first through holes and are respectively rotationally connected with the upper end wall of the moving platform, the feeding mechanism is arranged on the lower end wall of the moving platform, the upper end wall of the upper cover is provided with a first feeding hole, the upper ends of the moving platform and the feeding mechanism are oppositely concavely provided with a second feeding hole, and the lower end part of the feeding mechanism is concavely provided with a discharging hole. According to the technical scheme, the material can be automatically conveyed to the preset position with high precision, the feeding efficiency and precision are greatly improved, the labor intensity and the labor cost are reduced, the structure is simple, the work is stable and reliable, and the practicability is high.

Inventors

• YANG YUMIN
• HUANG QINGSHAN

Assignees

• 深圳市一越智能科技有限公司

Dates

Publication Date

20260512

Application Date

20250615

Claims (6)

1. 1. The utility model provides a parallelly connected robot structure, its characterized in that includes quiet platform, upper cover, first gear motor, initiative arm, driven lever, moving platform and feed mechanism, the upper cover passes through bolt detachably lid is located quiet platform's upper end, the quantity of first gear motor, initiative arm and driven lever all sets up to six, two first gear motor sets up side by side into a set of motor, three sets of motors be triangle-shaped symmetry set up in quiet platform's inner peripheral wall, the one end and the output shaft of first gear motor of initiative arm are connected, the other end of initiative arm with the upper end rotation of driven lever is connected, moving platform parallel arrangement quiet platform's below, two of same group motor initiative arm and two the driven lever are the splayed setting respectively, quiet platform's lower tip is equipped with first through-hole, two of same group motor the lower tip of driven lever is passed first through-hole to respectively with moving platform's upper end wall rotates to be connected, feed mechanism sets up in moving platform's inner peripheral wall, the other end is equipped with on the moving platform's the upper end wall is equipped with the concave feed mechanism, and is equipped with the feed mechanism is equipped with on the end, feed mechanism.
2. 2. The parallel robot structure according to claim 1, wherein three connecting seats are symmetrically and convexly arranged on the upper end wall of the moving platform, and the lower end parts of the two driven rods of the same group of motors penetrate through the first through holes and are respectively connected with the two adjacent connecting seats in a rotating manner.
3. 3. The parallel robot structure according to claim 1, wherein the feeding mechanism comprises a housing, a second gear motor, a third gear motor and clamping feeding rollers, the second gear motor and the third gear motor are respectively arranged on two inner side walls of the housing, the clamping feeding rollers are respectively and detachably fixedly connected with output shafts of the second gear motor and the third gear motor, the clamping feeding rollers are arranged in a front-back side-by-side manner, and the second feeding holes and the discharging holes are respectively positioned right above and right below a gap between the two clamping feeding rollers.
4. 4. The parallel robot structure according to claim 3, wherein the outer circumferential wall of the clamping feeding roller is concavely provided with a limit groove along the circumferential direction.
5. 5. The parallel robot structure according to claim 3, further comprising a clamping feeding roller mounting seat, wherein a plurality of triangular limiting convex strips are convexly arranged on output shafts of the second gear motor and the third gear motor along the circumferential direction, a mounting hole is concavely formed in the middle of the clamping feeding roller mounting seat respectively, a plurality of triangular limiting grooves are concavely formed in the circumferential direction of the inner peripheral wall of the mounting hole, output shafts of the second gear motor and the third gear motor are detachably embedded in the mounting hole respectively, the triangular limiting convex strips are embedded in the triangular limiting grooves respectively, and the clamping feeding roller is detachably and fixedly connected with the clamping feeding roller mounting seat through screws.
6. 6. The parallel robot configuration of claim 1, wherein the driving arm, the driven rod, and the moving platform are all formed of carbon fiber materials.

Description

Parallel robot structure Technical Field The utility model relates to the technical field of automation equipment, in particular to a parallel robot structure. Background At present, the feeding of rod-shaped materials mostly adopts manpower to move the materials to the designated positions, so that the labor intensity is high, the efficiency is low, the error rate is high, and the classification precision is unstable. Therefore, we propose a parallel robot structure for automatic feeding of rod-shaped materials, aiming at improving feeding efficiency and precision and reducing labor intensity. Disclosure of utility model The utility model mainly aims to provide a parallel robot structure which aims to solve the problems in the background art. In order to achieve the above purpose, the parallel robot structure provided by the utility model comprises a static platform, an upper cover, first gear motors, a driving arm, a driven rod, a moving platform and a feeding mechanism, wherein the upper cover is detachably covered on the upper end part of the static platform through bolts, the number of the first gear motors, the driving arm and the driven rod is six, the two first gear motors are arranged side by side and are in a group, three groups of motors are symmetrically arranged on the inner peripheral wall of the static platform in a triangular mode, one end of the driving arm is connected with an output shaft of the first gear motor, the other end of the driving arm is rotatably connected with the upper end part of the driven rod, the moving platform is arranged below the static platform in parallel, the two driving arms and the two driven rods of the same group of motors are respectively in a splayed shape, the lower end parts of the static platform are provided with first through holes, the lower end parts of the driven rods of the same group of motors penetrate through the first through holes and are respectively in rotary connection with the upper end walls of the moving platform, the upper end walls of the moving platform are symmetrically arranged on the upper end walls of the moving platform, the moving platform is provided with a concave end wall, the upper end wall is provided with a feeding mechanism, the upper end wall is provided with a concave end wall, the upper end wall is provided with a feeding mechanism, and the feeding mechanism is arranged on the upper end of the moving platform. Optionally, the upper end wall of the mobile platform is symmetrically provided with three connecting seats in a protruding mode, and the lower end parts of the two driven rods of the same group of motors penetrate through the first through holes and are respectively connected with the two adjacent connecting seats in a rotating mode. Optionally, feed mechanism includes casing, second gear motor and third gear motor and centre gripping feeding gyro wheel, second gear motor and third gear motor set up respectively in on the two inside walls of casing, centre gripping feeding gyro wheel respectively with the fixed connection can be dismantled to the output shaft of second gear motor and third gear motor, centre gripping feeding gyro wheel sets up around side by side, second feed port and discharge gate are located two respectively directly over and under the clearance between the centre gripping feeding gyro wheel. Optionally, a limiting groove is concavely arranged on the peripheral wall of the clamping feeding roller along the circumferential direction. Optionally, still include centre gripping feeding gyro wheel mount pad, the output shaft of second gear motor and third gear motor is protruding along the circumferencial direction to be equipped with a plurality of triangle-shaped spacing sand strips, a mounting hole is concavely established respectively in centre gripping feeding gyro wheel mount pad, the concave a plurality of triangle-shaped spacing grooves that are equipped with in inner peripheral wall circumferencial direction of mounting hole, second gear motor and third gear motor's output shaft detachably respectively inlay and locate in the mounting hole, just triangle-shaped spacing sand strips inlay respectively and locate in the triangle-shaped spacing groove, the centre gripping feeding gyro wheel pass through the screw with fixed connection can be dismantled to centre gripping feeding gyro wheel mount pad. Optionally, the driving arm, the driven rod and the moving platform are all made of carbon fiber materials. The technical scheme of the utility model has the advantages that the upper end part of the static platform is detachably covered by the upper cover through bolts, the number of the first gear motors, the number of the driving arms and the number of the driven rods are six, the two first gear motors are one group of motors, the three groups of motors are symmetrically arranged on the inner peripheral wall of the static platform in a triangular shape, one end of the driving arm is connected w