CN102642200A

CN102642200A - Core bar and loop bar lifting drive structure

Info

Publication number: CN102642200A
Application number: CN2012101172542A
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: 2012-08-22

Abstract

The invention discloses a core bar and a loop bar lifting drive structure, which comprises a core bar and a loop bar sleeved outside the core bar, wherein the loop bar is vertically inserted into a rack platen through a bearing seat, the loop bar is fixedly provided with a limit block capable of supporting against the bearing seat above the bearing seat so that the lifting of the loop bar can be limited, the lower end of the core bar is fixedly provided with a limit block capable of supporting against the bottom of the loop bar for limiting, the lower end of the core bar is movably connected with one end of a lever, the other end of the lever is provided with an idler wheel, the idler wheel is in rolling contact with the bottom of a cam arranged on the cam shaft, and the lever is hinged with a bracket fixed on a stand. The technical scheme has the advantages of simple and reasonable structure, stability and reliability of actions, high automatic degree, low manufacture cost and the like.

Description

Core bar, loop bar up-down Drive Structure

Technical field

The invention belongs to bulb and make the field, relate in particular to a kind of core bar, loop bar up-down 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 core bar that seals the feeding manipulator on the anchor clamps, the loop bar up-down Drive Structure 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 core bar, loop bar up-down Drive Structure; The core bar, the loop bar that drive feeding manipulator through cam carry out a lifting and core bar independent-lifting as required, have 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:

Core bar, loop bar up-down 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 block, thereby said loop bar has and can limit loop bar and descend with the offset limited block of supporting of bearing block in the upper fixed of bearing block; The core bar lower end is fixed with the spacing limited block that can bottom loop bar, offset; One end of said core bar lower end and lever flexibly connects; The other end of lever is equipped with roller, and roller rolls with the cam bottom on being installed in said camshaft and contacts, and said lever is hinged with the support that is fixed on the frame.

The present invention is owing to adopted above technical scheme; The core bar, the loop bar that drive feeding manipulator through cam carry out a lifting and core bar independent-lifting as required, have simple and reasonable, reliable and stable, the advantages such as automaticity is high, low cost of manufacture of action.

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.

The specific embodiment

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

Embodiment 1:

Loop bar as shown in Figure 3, core bar up-down Drive Structure; Comprise be fixed on core bar 3310 lower ends and can with the loop bar 3320 bottoms spacing limited block 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, and 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, shown in Figure 5, the driving mechanism of feeding manipulator comprises loop bar 3320 rotation drive structures and aforesaid loop bar, core bar up-down Drive Structure.Said loop bar 3320 rotation drive structures 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 said and stir the driving lever B3350 that teeth groove 3261 cooperates on the fluted disc 3260, another swinging end of swing component 3328 is connected with frame 2000 through extension spring 3340.

Like Fig. 3, shown in Figure 4; Feeding manipulator; 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, and cross bar 3322 front ends are installed the fixed claw 3325 and movable claw 3324 of a pair of clamping wick that can match; Fixed claw 3325 is fixed on the cross bar 3322; Movable claw 3324 is hinged with cross bar 3322, and cross bar 3322 rear portions are fixed with fixed block 3326, and an impeller 3321 is installed on the fixed block 3326; Impeller 3321 and fixed block 3326 are hinged and can in vertical plane, swing; A swinging end of impeller 3321 is connected with the non-bare terminal end of movable claw 3324 through connecting rod 3323, and another swinging end of impeller 3321 and the pressure head 3311 that the is fixed on core bar 3310 tops press contacts that offsets is connected through extension spring 3327 between the non-bare terminal end of said movable claw 3324 and the fixed block 3326; Wherein, said loop bar 3320 vertically is plugged on frame 2000 platens through bearing block 3330, thereby said loop bar 3320 has and can limit loop bar 3320 and descend with the offset limited block 3329 of supporting of bearing block 3330 in the upper fixed of bearing block 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 turning cylinder A3240 of loading plate 3210 of upper end; Turning cylinder A3240 is installed on the frame 2000 through bearing block 3250, and turning cylinder 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 turning cylinder B3280 that vertically is installed on the frame 2000 through the conical bevel gear group, and said tumbler A3270 is fixed on the turning cylinder 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 limited block 3312; No longer descend through limited block 3329 is spacing when loop bar 3320 drops to certain position,

limited block

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 limited block 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 limited block 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. core bar, loop bar up-down 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 block (3330), said loop bar (3320) the upper fixed of bearing block (3330) have can with bearing block (3330) offset supporting limited block (3329) thus can limit loop bar (3320) descends; Core bar (3310) lower end is fixed with the spacing limited block (3312) that can bottom loop bar (3320), offset; One end of said core bar (3310) lower end and lever (2201) flexibly connects; The other end of lever (2201) is equipped with roller (2202); Roller (2202) rolls with cam (2101) bottom 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).