CN102664141A

CN102664141A - Loop bar rotation driving structure

Info

Publication number: CN102664141A
Application number: CN2012101181274A
Authority: CN
Inventors: 陆建明
Original assignee: DEQING MINGYU LIGHTING Co Ltd
Current assignee: DEQING MINGYU LIGHTING Co Ltd
Priority date: 2012-04-19
Filing date: 2012-04-19
Publication date: 2012-09-12
Anticipated expiration: 2032-04-19
Also published as: CN102664141B

Abstract

The invention discloses a loop bar rotation driving structure which comprises a core bar and a loop bar sleeved on the outside of the core bar. The loop bar is vertically inserted onto a table of a framework and is provided with a stop block capable of supporting a bearing block in an abutted manner, and the stop block is fixed onto the upper side of the bearing, so that descending of the loop bar can be limited; a swing part is fixed to the lower end of the loop bar, a shift lever B matching with a plurality of tooth grooves on a shift chain ring is fixed onto a swing end of the swing part, and another swing end of the swing part is connected with the framework by a tension spring; and the shift chain ring is disposed on the framework by the aid of a rotating shaft A, the tooth grooves are uniformly distributed on the circumference of the shift chain ring, the shift chain ring is shifted to rotate by a rotator, a shift lever A matching with the tooth grooves on the shift chain ring is fixed onto the rotator, and the rotator is in transmission connection with a cam shaft. In the technical scheme, the loop bar on a feeding manipulator is driven to rotate via the cam shaft, and the loop bar rotation driving structure has the advantages of simple and reasonable structure, stability and reliability in action, high automation degree, low manufacturing cost, and the like.

Description

The loop bar rotation drive structure

Technical field

The invention belongs to bulb and make the field, relate in particular to a kind of loop bar rotation drive structure that is used for the feeding manipulator of bulb envelope row production line.

Background technology

Bulb envelope row production line is used to accomplish the sealing of bulb, inflatable and exhaust processing; Need manual work that wick spare is inserted into the anchor clamps that seal on the sealing device rotating disk on the existing production line; Exist working (machining) efficiency low, cost of labor is high, labour intensity is big, the insecure problem such as reliable of plug-in mounting.For this reason; The inventor has designed a kind of feeding device that is used for bulb envelope row production line; Be inserted into sealing in the anchor clamps on the sealing device rotating disk by the manipulator gripping again through on rotating disk, placing wick in advance; Reduced manual work and labour intensity, improved the working (machining) efficiency of production line, the wick plug-in mounting is reliable and stable.The present invention relates to wherein be used for the wick on the loading plate is transferred to one by one the loop bar rotation drive structure that seals the feeding manipulator on the anchor clamps of bulb envelope row production line.

Summary of the invention

In order to solve above-mentioned technical problem; The purpose of this invention is to provide a kind of loop bar rotation drive structure; Loop bar through the camshaft actuated feeding manipulator rotates, and has simple and reasonable, reliable and stable, the advantages such as automaticity is high, low cost of manufacture of action.

In order to reach above-mentioned purpose, the technical scheme below the present invention has adopted:

The loop bar rotation drive structure; Comprise core bar and the loop bar that is set in the core bar outside; Loop bar vertically is plugged on the frame platen through bearing pedestal, thereby said loop bar has and can limit loop bar and descend with the offset guide vane end stop of supporting of bearing pedestal in the upper fixed of bearing pedestal; The loop bar lower end is fixed with swing component, be fixed with on the swinging end of swing component with stir fluted disc on the driving lever B that cooperates of teeth groove, another swinging end of swing component is connected with frame through extension spring; The said fluted disc of stirring is arranged on the frame through rotation axis A; Stir and be evenly distributed with a plurality of teeth groove on the fluted disc circumference; The said fluted disc of stirring is stirred rotation by a revolving part, be fixed with on this revolving part with stir fluted disc on the driving lever A that cooperates of teeth groove, this revolving part and camshaft are in transmission connection.

As preferably, said camshaft is in transmission connection through conical bevel gear group and vertical rack-mounted rotation axis B, and said revolving part is fixed on the rotation axis B.

The present invention through the loop bar rotation of camshaft actuated feeding manipulator, has simple and reasonable, reliable and stable, the advantages such as automaticity is high, low cost of manufacture of action owing to adopted above technical scheme.

Description of drawings

Fig. 1 is the structural representation of loading plate;

Fig. 2 is the structural representation of loading plate driving mechanism;

Fig. 3 is the structural representation of feeding manipulator;

Fig. 4 is the vertical view (part) of Fig. 3;

Fig. 5 is the structural representation of feeding manipulator driving mechanism.

Embodiment

Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.

Embodiment 1:

A kind of loop bar rotation drive structure as shown in Figure 5; Comprise the swing component 3328 that is fixed on loop bar 3320 lower ends; Be fixed with on the swinging end of swing component 3328 with stir fluted disc 3260 on the driving lever B3350 that cooperates of teeth groove 3261, another swinging end of swing component 3328 is connected with frame 2000 through extension spring 3340.

Driving mechanism like Fig. 3, a kind of feeding manipulator shown in Figure 5 comprises above-mentioned loop bar rotation drive structure and loop bar 3320, core bar 3310 up-down Drive Structure.Said loop bar 3320, core bar 3310 up-down Drive Structure comprise be fixed on core bar 3310 lower ends and can with the loop bar 3320 bottoms spacing guide vane end stop 3312 that offsets; One end of said core bar 3310 lower ends and lever 2201 flexibly connects; The other end of lever 2201 is equipped with roller 2202; Roller 2202 rolls with cam 2101 bottoms on being installed in said camshaft 2100 and contacts, and said lever 2201 is hinged with the support 2200 that is fixed on the frame 2000.

Like Fig. 3, a kind of feeding manipulator shown in Figure 4; Comprise core bar 3310 and the loop bar 3320 that is set in core bar 3310 outsides; A cross bar 3322 is fixed on loop bar 3320 tops; Cross bar 3322 front ends are installed the fixed claw 3325 and movable claw 3324 of a pair of clamping wick that can match, and fixed claw 3325 is fixed on the cross bar 3322, and movable claw 3324 is hinged with cross bar 3322; Cross bar 3322 rear portions are fixed with fixed block 3326; One impeller 3321 is installed on the fixed block 3326, and impeller 3321 and fixed block 3326 are hinged and can in vertical plane, swing, and a swinging end of impeller 3321 is connected with the non-bare terminal end of movable claw 3324 through connecting rod 3323; Be connected through extension spring 3327 between another swinging end of impeller 3321 and the pressure head 3311 that the is fixed on core bar 3310 tops press contacts that offsets, the non-bare terminal end of said movable claw 3324 and fixed block 3326; Wherein, said loop bar 3320 vertically is plugged on frame 2000 platens through bearing pedestal 3330, thereby said loop bar 3320 has and can limit loop bar 3320 and descend with the offset guide vane end stop 3329 of supporting of bearing pedestal 3330 in the upper fixed of bearing pedestal 3330.The two ends of said connecting rod 3323 are connected with impeller 3321, movable claw 3324 through oscillating bearing.

, comprising: frame 2000 to a kind of feeding device that is used for bulb envelope row production line shown in Figure 5 like Fig. 1; Be used for plugging in advance the loading plate 3210 of wick, loading plate 3210 is installed on the frame 2000 and with its driving mechanism that horizontally rotates of driving and is connected, and loading plate 3210 upper disk surfaces are evenly distributed with a plurality of slots 3221 that supply to plug wick along circumference; Be installed in aforesaid feeding manipulator and driving mechanism thereof near the frame 2000 the loading plate 3210.

Like Fig. 1, shown in Figure 2; Said slot 3221 is located on the cup 3220, and cup 3220 tops have flange, and cup 3220 bottoms are threaded fixing with nut 3230 after passing the through hole on the loading plate 3210; Through cup slot is set independently, is convenient to processing and manufacturing and installation and maintenance.The insertion mouth of said slot 3221 is a horn mouth, is convenient to wick and inserts.As shown in Figure 2; The driving mechanism of said loading plate 3210 comprises the fixedly rotation axis A3240 of loading plate 3210 of upper end; Rotation axis A3240 is installed on the frame 2000 through bearing pedestal 3250, and rotation axis A3240 passes the bottom frame 2000 platens and fixing and stirs fluted disc 3260, stirs and is evenly distributed with a plurality of teeth groove 3261 on fluted disc 3260 circumference; The quantity of slot 3221 is consistent on the quantity of teeth groove 3261 and the loading plate 3210; The said fluted disc 3260 of stirring is stirred rotation by a revolving part 3270, be fixed with on this revolving part 3270 with stir fluted disc 3260 on the driving lever A3271 that cooperates of teeth groove 3261, this revolving part 3270 is in transmission connection with camshaft 2100.Said camshaft 2100 is in transmission connection with the rotation axis B3280 that vertically is installed on the frame 2000 through the conical bevel gear group, and said rotating part A3270 is fixed on the rotation axis B3280.

The course of work is: camshaft 2100 is in transmission connection with the transmission mechanism of the sealing device of bulb envelope row production line; Revolving part 3270 continuous rotations drive stirs fluted disc 3260 intermittent rotations, stirs 3210 rotations of fluted disc 3260 drive loading plates and drives loop bars 3320 reciprocally swingings through swing component 3328 simultaneously; Cam 2101 drives core bar 3310 through lever 2201 and goes up and down;, core bar 3310 drives loop bar 3,320 one liftings when rising to certain altitude through guide vane end stop 3312; No longer descend through guide vane end stop 3329 is spacing when loop bar 3320 drops to certain position, guide

vane end stop

3312,3329 installs and fixes with the mode that can adjust; When the pressure head 3321 at core bar 3310 tops is depressed impeller 3321; Thereby connecting rod 3323 promotion movable claws 3324 make it unclamp fixed claw 3325 and open jaw; When the pressure head 3321 at core bar 3310 tops loosens impeller 3321, thereby movable claw 3324 resets under extension spring 3327 effect and clamps near fixed claw 3325 jaws.During feeding, by manual work wick is inserted in the slot 3221 of loading plate 3210 like this, manipulator core bar 3310 drops to the end; Cross bar 3322 front end jaws are opened, and loading plate 3210 rotate in place, and the jaw of manipulator cross bar 3322 turns to the wick position of slot 3221 tops simultaneously; Core bar 3310 rises, and pressure head 3311 loosens impeller 3321, and cross bar 3322 front end jaws clamp wick; Core bar 3310 continues to rise, and guide vane end stop 3312 drives loop bar 3320 and rises together, and cross bar 3322 front end jaws are extracted wick in slot 3221; Loading plate 3210 is rotated further, and the jaw of manipulator cross bar 3322 is rotated further sealing above the anchor clamps on the sealing device rotating disk, and core bar 3310 descends with loop bar 3320 together; Cross bar 3322 front end jaws insert wick and seal in the anchor clamps, and loop bar 3320 receives guide vane end stop 3329 restrictions to stop to descend, and core bar 3310 continues to descend; Pressure head 3311 is depressed impeller 3321; Cross bar 3322 front end jaws are opened, and loading plate 3210 is rotated further, and the driving lever B3350 of swing component 3328 disengages with the teeth groove 3261 of stirring fluted disc 3260 and resets in extension spring 3340 effect turning down; The revolution of cross bar 3322 front end jaws resets, and gets into the next light core transfer step after loading plate 3210 rotate in place.

Claims

1. loop bar rotation drive structure; It is characterized in that; Comprise core bar (3310) and be set in the loop bar (3320) of core bar (3310) outside; Loop bar (3320) vertically is plugged on frame (2000) platen through bearing pedestal (3330), said loop bar (3320) the upper fixed of bearing pedestal (3330) have can with bearing pedestal (3330) offset supporting guide vane end stop (3329) thus can limit loop bar (3320) descends; Loop bar (3320) lower end is fixed with swing component (3328); Be fixed with on the swinging end of swing component (3328) with stirring fluted disc (3260) and go up the driving lever B (3350) that teeth groove (3261) cooperates, another swinging end of swing component (3328) is connected with frame (2000) through extension spring (3340); The said fluted disc (3260) of stirring is arranged on the frame (2000) through rotation axis A (3240); Stir on fluted disc (3260) circumference and be evenly distributed with a plurality of teeth groove (3261); The said fluted disc (3260) of stirring is stirred rotation by a revolving part (3270); Be fixed with on this revolving part (3270) with stirring fluted disc (3260) and go up the driving lever A (3271) that teeth groove (3261) cooperates, this revolving part (3270) is in transmission connection with camshaft (2100).

2. loop bar rotation drive structure according to claim 1; It is characterized in that; Said camshaft (2100) is in transmission connection with the rotation axis B (3280) that vertically is installed on the frame (2000) through the conical bevel gear group, and said revolving part (3270) is fixed on the rotation axis B (3280).