CS230867B1 - Forcing chain - Google Patents

Abstract

The pressure chain is designed for the solution of smooth and dynamically loaded gears for cyclic oscillating power movements robots and manipulators. Compression Chain it consists of a combination of cells, pins and segments mechanically bonded through planar convex, concave surfaces and combinations thereof created on pin and segment articles embedded in the groove of the planar support member and spatial transmission branches. Such a push chain embodiment may be provided with a tensioning member.

Description

The pressure chain is designed for solution of zero-speed and dynamically loaded gears, especially for cyclic oscillating force movements of robots and manipulators. The compression chain is formed by a combination of links, pins and segments mechanically connected through planar convex, concave surfaces, and combinations thereof formed on pins and segments, housed in the groove of the support member of the planar and spatial transfer branches. Such an embodiment of the compression chain may be provided with a tensioning member.

BACKGROUND OF THE INVENTION The present invention relates to a printing chain in which it is designed as a transmission member for mechanical transmissions.

The prior art transmission members used in mechanical transmissions consist of levers, chains, gears and a combination thereof. In these members, the efficiency, load-bearing capacity, durability and growth of their gearboxes and their dynamics are reduced by the costs of their implementation and operation.

The above drawbacks are eliminated by the printing chain according to the invention, which is based on the design of the printing chain such that it consists of combinations of links, pins and segments mechanically connected through planar, convex, concave surfaces and their combinations formed on links, pins and segments stored in the groove of the support member of the planar and spatial transfer branches.

The press chain achieves high efficiency, load-bearing capacity, lifetime at zero and dynamically stressed gears at low implementation and operating costs. The compression chain is particularly suitable for cyclic oscillating movements.

The drawings show the embodiment of the compression chain and examples of its application, in which FIG. 2 shows the embodiment of the compression chain, FIG. 2 shows the equipment of its active parts with rolling elements and FIGS. 3, 4, 5, 6, 7; 8 shows the printing chain applications as a transfer member in mechanical transmissions.

The compression chain (FIG. 1) consists of a set of links 2, pins 3 or segments 4 and a combination thereof, housed in the groove 1 of the transfer member support member. The segment 4 as a whole is integrated from the cell 2 and the pin 3. The operative parts at the interface between the cell 2, the pin 3 and the segments 4 are formed by planar, convex and concave surfaces, for example cylindrical and spherical. The active portions of the cell 2 and the segment 4 in contact with the groove 1 of the transferring support member follow the curvature and shape of the groove 1 of the transferring support member. The groove 1 of the transfer strand support member may be planar or even instead of 230867. The transmission between the axes 7 is effected by means of a push chain by moving the array of links 2, pins 3, or segments 4 in the groove 1 of the transfer member support member with the thumbs 6 (FIGS. 3, 4) or thumbs 6 and rods 9 (FIG. 6, 7, 8). In order to improve the efficiency of the printing chain, the active parts of the links 2, pins 3 and segments 4 can be provided with rolling elements 5 (Fig. 2). Similar to the rolling elements 5, the groove 1 of the transfer branch support member can be provided. The mechanical transmission (Fig. 3) between the coincidently rotating axes 7 consists of the inches 6, two branches of the printing chain 2, 3, 4 housed in the groove 1 of the support member of the transfer member of the tension member 8. 4, respectively, by one branch of the printing chain 2, 3, 4 and the tensioning member 8, or by two branches of the printing chain 2, 3,

4. A similar compound mechanical transmission (Fig. 4) between the mismatched axes 7 can be realized by one branch of the printing chain 2, 3, 4, or by one branch of the printing chain 2, 3, 4 and the tensioning member 8, or two branches of the printing chain. 2, 3, 4 mounted in the grooves 1 of the transfer member support member in two parallel planes.

5, 6, 7, 8) of the linear movement to the rotational movement is transferred through the linear movement source rod 9, the pushing chain 2, 3, 4 housed in the groove 1 of the transfer branch support member and the tensioning member 8 per inch 6 axis 7 (FIG. ), or via tie rods 9 and branches of the printing chain 2, 3, 4 mounted in the grooves 1 of the transfer member support member in parallel planes on the fingers 6 of the axis 7 (Figs. 6, 7,

The push chain can be used as a transfer member for planar and spatial curvilinear mechanical transmissions, for example by helix and helix. It allows transmissions that cannot be realized in classic members. It is particularly suitable for intermittent rocking mechanisms such as robots and manipulators.

Claims (1)

SUBJECT A compression chain characterized in that it consists of a combination of links (2j, pins (3) and segments (4) mechanically connected through planar, convex, concave surfaces and their BACKGROUND OF THE INVENTION combinations formed on the links (2), pins (3) and segments (4) housed in the groove (1) of the support member of the planar and spatial transfer branches.