A kind of bulb sealing device
Technical field
The present invention relates to a kind of sealing device, particularly relate to a kind of bulb sealing device of luminous intensity examination criteria lamp.
Background technology
Luminous intensity examination criteria lamp is used to the value embodying and transmit unit of luminous intensity (candela cd), is the major criterion utensil in optical radiation measurement.Luminous intensity examination criteria lamp is generally made by incandescent lamp or tungsten halogen lamp, and in order to make filament become the unique luminous element of luminous intensity examination criteria lamp, this kind of lamp requires higher to seal quality.
After the sealing of typical bulb sealing machine is sealed by the high-temp combustion sintering mouth at present, general also needs uses seal clamp by whole for sealing part equating, improve seal quality, extend the useful life of bulb, but during sealing, combine evenly for making sealing, bracket can with turntable rotation, be connected by support bar between bracket with rotating disk, at the end of sealing, need workman manually to adjust bracket locations, support bar is avoided to block seal clamp, affect subsequent process steps, this process waste of manpower, reduce overall production efficiency.
Summary of the invention
In order to solve above-mentioned technological deficiency, the object of this invention is to provide a kind of bulb sealing device with rotary limit device, the carrying out of subsequent process steps is convenient in the position that this bulb sealing device can make bracket stop, and reduces and manually adjusts, raise the efficiency.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of bulb sealing device, comprise frame, combustion gas sintering equipment, bracket system, bracket stopping means, seal clamp device, axis, worm-gear type gear box and motor, operating desk is equipped with in the upper end of described frame, described combustion gas sintering equipment is arranged on operating desk one end along its length, described bracket system is arranged on the central authorities of operating desk, described bracket system comprises bulb support ring and rotating disk, bulb support ring is fixed on the top of rotating disk by two support bars, and described rotating disk central authorities are also fixed with gas-filled tube, described seal clamp device has two, the both sides of bracket system are arranged on along operating desk length direction symmetry, described bracket stopping means comprises handle, outer sleeve, spring, inside connecting rod, gag lever post and the second rotating shaft, described outer sleeve is fixed on the lower surface of operating desk, inside connecting rod runs through whole outer sleeve, one end of inside connecting rod is connected with handle, one end of the other end and gag lever post is hinged, gag lever post is fixed on the lower surface of operating desk by the second rotating shaft, and the other end of gag lever post is near axis, described axis is provided with guide vane end stop, inside connecting rod is provided with projection near the one end at operating desk edge, spring fitting is between projection and the end of outer sleeve, it is upper and lower that described axis runs through operating desk, and upper end is connected with rotating disk, and lower end is connected on the output belt pulley of the worm-gear type gear box be fixed in frame by gear box belt, and the input belt pulley of described worm-gear type gear box is connected to motor by motor belt.
Preferably: described combustion gas sintering equipment comprises position adjustments pipe, position adjustments bar, bearing, Gas Pipe and sintering mouth, one end of described two position adjustments bars is plugged on the two ends of position adjustments pipe respectively, the other end of described position adjustments bar is connected with the bearing be fixed on above operating desk, and position adjustments bar and bearing junction are provided with spacing collar, in the middle part of two position adjustments bars, be connected to the sintering mouth be positioned in the middle part of operating desk respectively by Gas Pipe.
Preferably: described seal clamp device comprises fixture block, brace and slide block, both sides along its length at bracket system on described operating desk are provided with twice coulisse, it is upper and lower that described brace runs through coulisse, and the upper end of brace is connected with fixture block, lower end is connected with slide block, be provided with two cross bars below described operating desk, the two ends of described slide block are set on cross bar.
Preferably: the half of described spacing collar axis is set in outside position adjustments bar, and second half is set in outside bearing, and spacing collar is provided with adjusting screw(rod), the position of sintering mouth is regulated by degree of tightness adjusting screw(rod).The further flexibility strengthening sintering mouth upright position.
Preferably: the outer wall two ends of described position adjustments pipe are equipped with three adjustment holes, the relevant position of outer wall one end of position adjustments bar is also provided with three adjustment holes, is inserted with adjusting screw(rod) in adjustment hole.By the staggered alignment of the adjustment hole on position adjustments pipe and position adjustments bar, then insert adjusting screw(rod), just can regulate the position of sintering mouth.The further flexibility strengthening sintering mouth horizontal level.
Preferably: described brace and fixture block are equipped with two position adjustments holes, described position adjustments hole becomes round rectangle shape, position adjustments hole on brace extends along the length direction of operating desk, and the position adjustments hole on fixture block extends along the Width of operating desk.Strengthen the flexibility of fixture block position on seal clamp device.
Preferably: described bulb support ring is also arranged four metal thin bars, metal thin bar is by the bulb support ring quartering.Metal thin bar can play even support effect when bulb radius is excessive to bulb, reduces the deviation of position.
Preferably: the below described operating desk is positioned in the middle part of Gas Pipe is also provided with the supporting spring bar for supporting Gas Pipe.These parts when spacing collar is malfunctioning, effectively can prevents Gas Pipe and sinter dropping of mouth.
Preferably: one end of described operating desk broad ways vertically connects one piece of illumination background board by angle bar.Do background when filament light-emitting with dark plate, make to be more prone to when manually adjusting filament position.
The present invention is owing to have employed above-mentioned technical scheme, axis is driven to drive carriage rotation by motor, and relevant position is provided with guide vane end stop on axis, guide vane end stop can be propped up when making inside connecting rod drive gag lever post to rotate, thus the object of following process is convenient in the position reaching bracket stopping, structure of the present invention is simple, can effectively alleviate workman's burden, enhance productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram on operating desk top of the present invention.
Fig. 3 is the perspective structure schematic diagram of operating desk bottom of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
As Fig. 1, a kind of bulb sealing device shown in Fig. 2 and Fig. 3, comprise frame, combustion gas sintering equipment, bracket system, seal clamp device, axis 5, worm-gear type gear box 8 and motor 7, operating desk 12 is equipped with in the upper end of described frame, described combustion gas sintering equipment is arranged on operating desk 12 one end along its length, described combustion gas sintering equipment comprises position adjustments pipe 24, position adjustments bar 23, bearing 26, Gas Pipe 22 and sintering mouth 21, one end of described two position adjustments bars 23 is plugged on the two ends of position adjustments pipe 24 respectively, the other end of described position adjustments bar 23 is connected with the bearing 26 be fixed on above operating desk 12, and position adjustments bar 23 and bearing 26 junction are provided with spacing collar 28, the half of described spacing collar 28 axis is set in outside position adjustments bar 23, second half is set in outside bearing 26, spacing collar 28 is provided with adjusting screw(rod), the position of sintering mouth is regulated by degree of tightness adjusting screw(rod).Be connected to the sintering mouth 21 be positioned in the middle part of operating desk respectively by Gas Pipe 22 in the middle part of two position adjustments bars 23; Described sintering mouth 21 is symmetricly set on the both sides of bracket system along operating desk 12 Width, described bracket system is arranged on the central authorities of operating desk 12, described bracket system comprises bulb support ring 31 and rotating disk 35, bulb support ring 31 is fixed on the top of rotating disk 35 by two support bars 33, described rotating disk 35 central authorities are also fixed with gas-filled tube 34, described bulb support ring 31 is also arranged four metal thin bars 32, metal thin bar 32 is by bulb support ring 31 quartering; Described seal clamp device has two, the both sides of bracket system are arranged on along operating desk 12 length direction symmetry, described seal clamp device comprises fixture block 42, brace 41 and slide block 43, described operating desk 12 is provided with twice coulisse 16 in the both sides of bracket system along its length, described brace 41 runs through coulisse about 16, and the upper end of brace 41 is connected with fixture block 42, lower end is connected with slide block 43; Be provided with two cross bars 13 below described operating desk, the two ends of described slide block 43 are set on cross bar 13; On described axis 5, fixed cover is provided with bearing, axis 5 is in mating connection on operating desk by the bearing pedestal on bearing and operating desk 12, and axis 5 runs through operating desk about 12, upper end is connected with rotating disk 35, lower end is connected on the output belt pulley 83 of the worm-gear type gear box 8 be fixed in frame by gear box belt 81, and the input belt pulley 82 of described worm-gear type gear box 8 is connected to motor 7 by motor belt 71.Motor 7 rotates through worm-gear type gear box 8 and drives axis 5 to rotate, thus realizes the rotation of rotating disk 35.
Described bulb sealing device also comprises seal clamp drive unit, described seal clamp drive unit comprises rotating disk 61, connecting rod 63 and driving handle 62, in described frame, middle part is provided with support rail 14, described rotating disk 61 is arranged on support rail 14 by rotating shaft, described rotating disk 61 is arranged with two rotating shafts by the center of circle, the lower end of described slide block 43 is also provided with rotating shaft, described connecting rod 63 is connected with the rotating shaft on rotating disk 61 with the rotating shaft on slide block 43 respectively, described driving handle 62 is fixed on rotating disk 61, and stretch out operating desk 12 edge, promote to drive handle 62 just can rotate rotating disk 61, thus be with movable slider 43 by connecting rod 63, realize the movement of seal clamp device.
Described bulb sealing device also comprises bracket stopping means, described bracket stopping means comprises handle 91, outer sleeve 92, spring 95, inside connecting rod 93, gag lever post 97 and the second rotating shaft 96, described outer sleeve 92 is fixed on the lower surface of operating desk 12, inside connecting rod 93 runs through whole outer sleeve 92, one end of inside connecting rod 93 is connected with handle 91, one end of the other end and gag lever post 97 is hinged, gag lever post 97 is fixed on the lower surface of operating desk 12 by the second rotating shaft 96, and the other end of gag lever post 97 is near axis 5, described axis 5 is provided with guide vane end stop 51, inside connecting rod 93 is provided with projection 94 near the one end at operating desk 12 edge, spring 95 is arranged between the end of projection 94 and outer sleeve 92.When rotating disk 35 spin down will be to when will stop, pull handle 91, handle 91 drives gag lever post 97 to rotate around the second rotating shaft 96, the other end of gag lever post 97 can offset with the guide vane end stop 51 on axis 5, thus the axis 5 of driven rotary dish 35 is stopped the rotation, the position of the rotating disk 35 when guide vane end stop 51 and gag lever post 97 offset just in time makes support bar 33 not block fixture block 42, when unclamping handle 91, due to the effect of spring force, gag lever post 97 can automatically reset does not affect the normal rotation of axis 5.
The outer wall two ends of described position adjustments pipe 24 are equipped with three adjustment holes 25, the outer wall of position adjustments bar 23 is also provided with three adjustment holes 25, by the staggered alignment of the adjustment hole 25 on position adjustments pipe 24 and position adjustments bar 23, then insert adjusting screw(rod), just can regulate the position of sintering mouth 21.
Described brace 41 and fixture block 42 are equipped with two position adjustments holes 44,44 one-tenth, described position adjustments hole round rectangle shape, position adjustments hole 44 on brace 41 extends along the length direction of operating desk 12, and the position adjustments hole 44 on fixture block 42 extends along the Width of operating desk 12.
The below described operating desk 12 is positioned in the middle part of Gas Pipe 22 is also provided with the supporting spring bar 27 for supporting Gas Pipe 22.One end of described operating desk 12 broad ways vertically connects one piece of illumination background board 11 by angle bar 15.
During use, first sintering mouth and Gas Pipe are upwards overturn, the stem stem of bulb is enclosed within gas-filled tube 34, glass bulb is placed on bulb support ring 31, and oral area is enclosed within outside gas-filled tube 34, then filament is lighted, observe filament position, and constantly regulate, etc. when reaching optimum position, sintering mouth and Gas Pipe are turned to horizontal level, and the horizontal range of mouth and bulb is sintered by position adjustments pipe and the adjustment of position adjustments bar, then sintering mouth is lighted, starter motor, middle shaft rotation is driven by worm-gear type gear box, thus driven rotary disc spins, until sinter complete, pull the handle of bracket stopping means, bracket system is stopped, finally pull driving handle, by seal clamp device near bulb mouth, and pinch off residue, bulb is sealed and keeps smooth.