CN102629725B

CN102629725B - Current collector for manipulator

Info

Publication number: CN102629725B
Application number: CN 201210098868
Authority: CN
Inventors: 朱建惠
Original assignee: CHANGSHU HUIYI MECHANICAL AND ELECTRICAL Co Ltd
Current assignee: CHANGSHU HUIYI MECHANICAL AND ELECTRICAL Co Ltd
Priority date: 2012-04-06
Filing date: 2012-04-06
Publication date: 2013-10-30
Anticipated expiration: 2032-04-06
Also published as: CN102629725A

Abstract

The invention discloses a current collector for a manipulator, and belongs to the technical field of a feeding device of the manipulator. The current collector comprises a first bracket, a second bracket, a conducting strip fixing plate and a current collection device, wherein the first bracket and the second bracket are arranged on a cross arm of the manipulator; one end of the conducting strip fixing plate is fixed to the first bracket, and the other end of the conducting strip fixing plate is fixed to the second bracket; an upper roller groove, a lower roller groove and a group of conductive strip grooves are constructed on one side of the conductive strip fixing plate facing to the current collection device; the group of conductive strip grooves are spaced away from each other and are positioned between the upper roller groove and the lower roller groove; a conductive strip which is electrically connected with an external power supply is fixed in each conductive strip groove; all the upper roller groove, the lower roller groove and the group of conductive strip grooves run through from one end of the conductive strip fixing plate in the length direction to the other end; and the current collector is in sliding fit with the upper roller groove and the lower roller groove and is in sliding fit with the conductive strip grooves in a contact state with the conductive strips. The current collector has the advantages of capability of reducing the electrical failure, simple overall structure and capability of guaranteeing a clean effect of a set of manipulator.

Description

The current-collector that manipulator is used

Technical field

The invention belongs to the feeder equipment technical field of manipulator, be specifically related to the current-collector that a kind of manipulator is used, be connected with the manipulator guide rod seat and move with the movement of manipulator guide rod seat, for the execution unit of manipulator provides power supply

Background technology

The execution unit of the manipulator in the prior art all is namely to provide working power with tediously long current supply line feed, and in the motion process of manipulator, wire draws thereupon, thereby is prone to the situation of wearing and tearing and even fracture, affects the normal operation of manipulator.And the clean and tidy effect that tediously long and numerous wire is returned manipulator exerts an influence.

Can be seen in a large number the technical information of current-collector in published Chinese patent literature, recommend to have " a kind of current-collector " such as CN260188Y, and for example CN201435521Y introduces " a kind of current-collector ", etc.This current-collector also is not suitable for the manipulator application.Therefore being necessary to design a kind of industrial robot that is suitable for is the current-collector that manipulator is used, and technical scheme described below produces under this background

Summary of the invention

Task of the present invention is to provide a kind of and helps to be installed on the manipulator and can follow to move and use in the manipulator guide rod seat and avoid because using tediously long circuit to cause fault, being conducive to ensure the clean and tidy effect of manipulator and being of value to and embodying the terse and convenient current-collector of using with the manipulator of installing of making of structure.

Task of the present invention is finished like this, and the current-collector that a kind of manipulator is used comprises the first support and the second support that vertically walk abreast each other, and this first support and the second support are installed on the transverse arm of manipulator; One bus fixed head and a current collecting equipment, one end of this bus fixed head is fixed on the first support, and the other end is fixed on the second support, and have on one in the side formation of this bus fixed head towards current collecting equipment, bottom roller groove and one forms the bus groove, this group bus groove each interval and being positioned at, between the bottom roller groove, in each bus groove, be fixed with the bus with the external power source electrical connection, wherein: on, bottom roller groove and one group of bus groove all connect to the other end from an end of the length direction of described bus fixed head, described current collecting equipment and upper, the bottom roller groove is slidingly matched, and with the contacted state of bus under be slidingly matched with described bus groove.

In a specific embodiment of the present invention, described current collecting equipment comprises a current collection base, a pair of upper roller, a pair of bottom roller and one group of feeding mechanism, a pair of upper roller pivot is arranged on the upper end of current collection base, and match with described upper idler wheel channel, a pair of bottom roller pivot is arranged on the lower end of current collection base, and match with described bottom roller groove, one group of feeding mechanism is arranged on the middle part of current collection base, and be positioned at, between the bottom roller, the quantity of this group feeder equipment equates with the quantity of described bus groove, and in the bus groove, cause electric bar to electrically contact with described, wherein: offer one group at current collection base and cross electricity wheel chamber and one group of spring cavity, one group of quantity of crossing electricity wheel chamber equates with the quantity of bus groove, and the quantity of one group of spring cavity is equal and corresponding with one group of quantity of crossing electricity wheel chamber.

In another specific embodiment of the present invention, described one group of feeding mechanism respectively comprised the electricity wheel, cross electric wheel seat, spring, the feed-in wire, feed-in wire connecting plate, feed out wire and feed out the wire connecting plate, crossing electricity wheel pivot was arranged on the electric wheel seat, match with described bus groove and electrically contact with described bus, cross electric wheel seat and be located at described the mistake in the electricity wheel chamber, feed-in wire connecting plate is fixed on the current collection base, spring is arranged in the described spring cavity, one end bearing of this spring is being crossed on the electric wheel seat, and the other end is bearing on the spring bearer plate, and spring bearer plate is fixed on the current collection base, one end of feed-in wire is connected with the electric wheel seat of mistake, and the other end is being electrically connected with feed-in wire connecting plate behind described spring cavity, feed out wire and feed out the wire connecting plate and be electrically connected, feed out the wire connecting plate and be fixed on the current collection base, and be electrically connected with described feed-in wire connecting plate.

Technical scheme provided by the invention can be installed on the bus fixed head on the transverse arm of manipulator by first, second support, and current collecting equipment and bus fixed head are slidingly matched and can follow in the manipulator guide rod seat and move, thereby can abandon the tediously long and numerous circuit of use in the prior art, reduce electric fault; Overall structure simply is conducive to make and assembling; Owing to abandoned tediously long and numerous wires, thereby can ensure the clean and tidy effect of plant hand.

Description of drawings

Fig. 1 is the embodiments of the invention structure chart.

Fig. 2 is application examples schematic diagram of the present invention.

Embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.

Embodiment:

See also Fig. 1, illustrated the transverse arm 3 of manipulator according to known technology, the execution unit of manipulator to be installed at transverse arm 3 usually.One first support 1 and one second support 2 vertically are fixed on the transverse arm 3 each other concurrently.One end of one bus fixed head 4 (diagram left end) is fixed on the first support 1 with the first screw 44, and the other end (diagram right-hand member) is fixed on the second support 2 with the second screw 45.Consisting of towards a side of the following current collecting equipment that also will describe 5 at bus fixed head 4 has a upper idler wheel channel 41 and once roller groove 42 and one group of bus groove 43 between upper and lower roller groove 41,42.By shown in Figure 1, upper and lower roller groove 41,42 and bus groove 43 all connect to the other end (right-hand member) from an end (left end) of the length direction of bus fixed head 4, wherein, top and notch that upper idler wheel channel 41 is positioned at bus fixed head 4 make progress, and that bottom roller groove 42 is positioned at bottom and the notch of bus fixed head 4 is downward, and the notch of one group of bus groove 43 is over against current collecting equipment 5.Each is fixed with a bus 431 with the 3rd screw 4311 in aforesaid one group of bus groove 43, and outside line is electrically connected with bus 431.

Aforesaid current collecting equipment 5 comprises that a current collection base 51, upper and lower roller 52,53(are respectively for a pair of) and one group of feeding mechanism 54, a pair of upper roller 52 is arranged on the upper roller shaft 521 rotationally, and upper roller shaft 521 is fixed on the current collection base 51 and limited by the first nut 5211, and this rolls with aforesaid upper idler wheel channel 41 to upper roller 52 and cooperates.A pair of bottom roller 53 is arranged on the bottom roller axle 531 rotationally, and bottom roller axle 531 is fixed on the current collection base 51 and by the second nut 5311 and limits.The quantity of one group of feeding mechanism 54 equates with the quantity of aforesaid bus groove 43, and in bus groove 43 with bus 431 electrical contacts.Shown in figure, offer excessively electricity wheel chamber 511 and one group of spring cavity 512 that one group of quantity equates with feeding mechanism 54 at current collection base 51, wherein: cross the surface of position of electricity wheel chamber 511 on current collection base 51 to bus fixed head 4, and spring cavity 512 with cross the corresponding and quantity in electricity wheel chamber 511 and cross the electric chamber 511 of taking turns and equate.

Aforesaid one group of feeding mechanism 54 respectively comprised electricity wheel 541, crossed electric wheel seat 542, spring 543, feed-in wire 544, feed-in wire connecting plate 545, feeds out wire 546 and feed out wire connecting plate 547, crossing electricity wheel 541 was arranged on the electric wheel seat 542 rotationally by crossing electricity wheel bearing pin 5411, and be slidingly matched with bus groove 43, and in bus groove 43 with bus 431 electrical contacts.Cross electric wheel seat 542 and be installed with (holding) in aforesaid excessively electricity wheel chamber 511, feed-in wire connecting plate 545 usefulness the 4th screw 5451 is fixed on the current collection base 51, spring 543 is placed in the aforesaid spring cavity 512, one end bearing of this spring 543 is being crossed on the electric wheel seat 542, and the other end is bearing on the spring bearer plate 5431, and spring bearer plate 5431 is fixing with current collection base 51 by the 5th screw 54311.Apply active force by the electric wheel seat 542 of 543 pairs of mistakes of spring, contacted with aforesaid conductive plate 431 reliably to ensure electricity wheel 541.One end of feed-in wire 544 is connected with the electric wheel seat 542 of mistake, and the other end is being electrically connected with aforesaid feed-in wire connecting plate 545 behind spring cavity 512.Feed out wire 546 and be electrically connected with feeding out wire connecting plate 547, and it is fixing with current collection base 51 together with feed-in wire fixed head 545 to feed out wire connecting plate 547 usefulness the 6th screw 5471.

Application examples:

See also Fig. 2 and in conjunction with Fig. 1, figure 2 illustrates the transverse arm 3 of manipulator, be provided with for the cylinder 7 of promotion robot guide rod seat 6 in pair of guide rails 31 movements of transverse arm 3 at this transverse arm 3, because manipulator 8 is arranged on the guide rod 81, and drive its lifting by guide rod 81, and the transverse shifting of guide rod 81 is realized by the mobile of manipulator guide rod seat 6, therefore, move with following in manipulator guide rod seat 6 in order to ensure current collecting equipment of the present invention, so adopt connector 513 to be connected between the current collection base 51 of current collecting equipment 5 and manipulator guide rod seat 6, structure like this can provide the action executing signal for the execution unit of manipulator 8 by the wire 546 that feeds out of the feeding mechanism 54 of current collecting equipment shown in Figure 15

Claims

1. The current-collector that a kind of manipulator is used is characterized in that comprising the first support (1) and the second support (2) that vertically walk abreast each other, and this first support (1) and the second support (2) are installed on the transverse arm (3) of manipulator; One bus fixed head (4) and a current collecting equipment (5), one end of this bus fixed head (4) is fixed on the first support (1), and the other end is fixed on the second support (2), and have on one in the side formation of this bus fixed head (4) towards current collecting equipment (5), bottom roller groove (41,42) and one group of bus groove (43), this group bus groove (43) each interval and being positioned at, bottom roller groove (41,42) between, in each bus groove (43), be fixed with the bus (431) with the external power source electrical connection, wherein: on, bottom roller groove (41,42) and one group of bus groove (43) all connect to the other end from an end of the length direction of described bus fixed head (4), described current collecting equipment (5) is with upper, bottom roller groove (41,42) be slidingly matched, and with the contacted state of bus (431) under be slidingly matched with described bus groove (43).

2. The current-collector that manipulator according to claim 1 is used, it is characterized in that described current collecting equipment (5) comprises a current collection base (51), a pair of upper roller (52), a pair of bottom roller (53) and one group of feeding mechanism (54), a pair of upper roller (52) pivot is arranged on the upper end of current collection base (51), and match with described upper idler wheel channel (41), a pair of bottom roller (53) pivot is arranged on the lower end of current collection base (51), and match with described bottom roller groove (42), one group of feeding mechanism (54) is arranged on the middle part of current collection base (51), and be positioned at, bottom roller (52,53) between, the quantity of this group feeder equipment (54) equates with the quantity of described bus groove (43), and in bus groove (43), electrically contact with described bus (431), wherein: offer one group at current collection base (51) and cross electricity wheel chamber (511) and one group of spring cavity (512), one group of quantity of crossing electricity wheel chamber (511) equates with the quantity of bus groove (43), and the quantity of one group of spring cavity (512) is equal and corresponding with one group of quantity of crossing electricity wheel chamber (511).

3. The current-collector that manipulator according to claim 2 is used, it is characterized in that described one group of feeding mechanism (54) respectively comprised electricity wheel (541), cross electric wheel seat (542), spring (543), feed-in wire (544), feed-in wire connecting plate (545), feed out wire (546) and feed out wire connecting plate (547), crossing electricity wheel (541) pivot was arranged on the electric wheel seat (542), match with described bus groove (43) and electrically contact with described bus (431), cross electric wheel seat (542) and be located at described the mistake in the electricity wheel chamber (511), feed-in wire connecting plate (545) is fixed on the current collection base (51), spring (543) is arranged in the described spring cavity (512), one end bearing of this spring (543) is being crossed on the electric wheel seat (542), and the other end is bearing on the spring bearer plate (5431), and spring bearer plate (5431) is fixed on the current collection base (51), one end of feed-in wire (544) is connected with the electric wheel seat of mistake (542), and the other end is being electrically connected with feed-in wire connecting plate (545) behind described spring cavity (512), feed out wire (546) and feed out wire connecting plate (547) and be electrically connected, feed out wire connecting plate (547) and be fixed on the current collection base (51), and be electrically connected with described feed-in wire connecting plate (545)