CN203083450U - Lead drier - Google Patents

Abstract

The utility model discloses a lead drier which comprises a box body (19), a hot air device, a rotating shaft (3), a lead frame (20) and a guiding device (6), wherein the rotating shaft is arranged on the box body; the lead frame is movably arranged on the rotating shaft; the hot air device comprises a hot air box (17), a draft fan (18) and a hot air pipe (10); one end of the draft fan is connected with the hot air box, and the other end is connected with the hot air pipe; the hot air pipe is respectively arranged at the top and the bottom of the box body; blowholes (8) are formed at intervals in the hot air pipe; the guiding device (6) is arranged in the middle of the box body and comprises a winding screw (7), a T-shaped support plate (23), a slide block (24) movably arranged on the support plate, and a nut sleeve (29) fixedly connected with the slide block; the nut sleeve is matched with the winding screw and is provided with a guiding magnetic clamp (27), through which a lead (4) can pass, through a clamp plate (26). The lead drier has the advantages that not only is the drying efficiency high, but also the labor intensity can be alleviated, manual work is reduced, potential safety hazard is reduced, and the lead production cost is lowered.

Description

The lead-in wire dryer

Technical field

The utility model relates to a kind of dryer, especially relates to a kind of highly effective and safe automatic lead dryer of the oven dry that is used to go between.

Background technology

Fireworks and firecracker is the favorite celebrating consumer products of people, and it can bring joy to people, to increasing colour festivals or holidays.Along with improving constantly of people's living standard, fireworks and firecracker output also increases fast.As everyone knows, lead-in wire is an important parts during fireworks and firecracker is made, and it not only requires quality good, and consumption is big.After paper bag nitre medicine is mostly adopted in current lead-in wire manufacturing, by rotating mechanism make paper in the shape of a spiral shape twine the back and in glue, flood, and then be wrapped in and carry out drying and moulding on the support body.Because lead-in wire is combustibles, for preventing lead-in wire burning even blast, guarantee the production safety that goes between, lead-in wire all is to adopt together with support body to be placed on the fine dry traditional approach of baking down.This traditional approach has brought following problem for lead-in wire production: it is big that lead-in wire is baked floor space in the open, many people concrete management is arranged, the transhipment labor intensity is big, therefore traditional approach mostly is dispersed small workshop mode operation, and traditional approach mainly just can be baked by sunny weather simultaneously, therefore in winter in spring, because the sunny weather of high temperature is few, the lead-in wire drying time is long, and its lead-in wire output is very low, can't satisfy the demand of lead-in wire; Though more at the sunny weather of Xia Qiu, summer and autumn, sudden waterfall rain was many, long period and sunny weather are few, thereby have restricted the production of lead-in wire equally, and lead-in wire output is difficult to improve, and the lead-in wire production cost is higher.And the waterfall rain in case happen suddenly needs many people and in time shifts, if in time do not shift in order, not only can cause lead-in wire to be drenched and scrap, but also might security incident take place owing to unordered transfer.

The utility model content

Yield poorly at going between to bake in the open in the above-mentioned prior art, can not satisfy fireworks and firecracker and make demand, the production of restriction fireworks and firecracker, increase the problem of production cost, the utility model provides a kind of weather that is not subjected to limit, and not only can improve the lead-in wire drying efficiency greatly, reduces the lead-in wire production cost, and labour intensity is low, the lead-in wire dryer that production security is good again.

The technical scheme that the technical problems to be solved in the utility model is taked is: described lead-in wire dryer comprises casing, hot air apparatus, rotating shaft, lead frame and guiding device, described rotating shaft is arranged on the casing, described lead frame is movably arranged in the rotating shaft, described hot air apparatus comprises hot bellows, air exhauster and warm-air pipe, air exhauster one end links to each other with hot bellows, the other end links to each other with warm-air pipe, described warm-air pipe is separately positioned on casing top and bottom, be arranged at intervals with spray wind hole on the warm-air pipe, be provided with air outlet at bottom half, one side is provided with closed opening at the casing middle part, the casing of aperture position is provided with guiding device, described guiding device comprises the coiling screw rod that is movably arranged on the casing, be fixedly installed on the T shape gripper shoe on the casing, the nut sleeve that is movably arranged on the slide block on the gripper shoe and is fixedly linked with slide block, described nut sleeve matches with the coiling screw rod, the positive and negative rotation of described coiling screw rod can drive the nut sleeve move left and right, be provided with the guiding magnetic folder that can pass lead-in wire by clamping plate on the described nut sleeve, described lead frame can make the lead-in wire oven dry when twining lead-in wire.

For preventing that lead-in wire overheated burning in oven dry from security incident taking place, casing is provided with the fire-fighting automatic valve, described fire-fighting automatic valve has can spray water in the trend casing when producing flame in the casing or extinguishing chemical and cutting off the electricity supply automatically, stops to twine oven dry production, guarantees safety.

The course of work of the present utility model is: earlier lead frame is enclosed within the rotating shaft, open the opening lid, to go between and from guiding magnetic folder, pass and be fixed on lead frame one end, cover sealing lid, start air exhauster, hot blast is sent in the casing, restart motor and drive lead frame and coiling screw rod rotation beginning coiling respectively, when drawing, lead-in wire is subjected to hot blast effect in the casing and is dried, when going between from the lead frame left end around finish the coiling of one deck lead-in wire to right-hand member after, lead frame continues rotation in the same way, the then reverse rotation of coiling screw rod, when going between from right-hand member around finishing the winding of second layer lead-in wire to left end when, lead-in wire is subjected to hot blast effect in the casing and is dried, lead frame continues rotation in the same way, and the coiling screw rod then is rotated in the forward and finishes the 3rd layer of coiling, and so circulation can constantly be dried lead-in wire and be wrapped on the lead frame.

The utility model adopts and will go between in the casing that is connected with suitable temperature (50-60 ℃) hot blast, finish the lead-in wire oven dry by the drying mode that the lead frame that rotates circulates, to make the city drying efficiency low by fine drying fully to have solved lead-in wire, can not meet the need of market, restricted the problem that fireworks and firecracker is produced, the oven dry of the utility model lead-in wire is not limited by weather, can be regardless of the oven dry that goes between continuously of season and period, baking mode with tradition compares, drying efficiency height not only, per hour can finish lead-in wire oven dry 70-80 ten thousand (10,000 suitable 1200 meters), and can reduce labour intensity greatly, save manually, reduce potential safety hazard, improve working environment, prevent that lead-in wire from damaging in batch, reduce the lead-in wire production cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model,

Fig. 2 is 1 A-A sectional structure schematic diagram,

Fig. 3 is an I-I structure for amplifying schematic diagram among Fig. 2,

Fig. 4 is screw rod and nut sleeve fit structure schematic diagram.

In the drawings, 1, moving shaft holder 2, revolving door 3, rotating shaft 4, lead-in wire 5, carrying roller 6, guiding device, 7, coiling screw rod 8, spray wind hole 9, drive sprocket 10, warm-air pipe 11, driven sprocket 12, drive sprocket 13, fixed bearing block 14, decelerator 15, motor 16, air outlet 17, hot bellows 18, air exhauster 19, casing 20, lead frame 21, opening 22, base 23, T shape gripper shoe 24, slide block 25, linking arm 26, clamping plate 27, guiding magnetic folder 28, butterfly screw rod 29, nut sleeve 30, the fire-fighting automatic valve.

The specific embodiment

At Fig. 1, Fig. 2, among Fig. 3 and Fig. 4, described lead-in wire dryer comprises columnar casing 19, hot air apparatus, rotating shaft 3, lead frame 20 and guiding device 6, described rotating shaft 3 is arranged on the casing 19, casing is arranged on the base 22, rotating shaft one end passes casing and is arranged on the fixed bearing block 13, the other end passes revolving door 2 and is arranged on the moving shaft holder 1, rotating shaft one end is provided with driven sprocket 11 and drive sprocket 12, drive sprocket links to each other with decelerator 14 by chain, decelerator links to each other with motor 15 by chain, described lead frame is movably arranged in the rotating shaft, be set with carrying roller 5 on the lead frame, described lead frame is a square, also regular pentagon, regular hexagon, circle etc., carrying roller also rotates, described hot air apparatus comprises hot bellows 17, air exhauster 18 and warm-air pipe 10, the big I of hot bellows electrical power is determined with drying efficiency according to bake out temperature 50-60 ℃, generally at 5-10KW, air exhauster one end links to each other with hot bellows, the other end links to each other with warm-air pipe, described warm-air pipe is separately positioned on casing top and bottom, be arranged at intervals with spray wind hole 8 on the warm-air pipe, be provided with air outlet 16 at bottom half, one side is provided with opening 21 at the casing middle part, opening is provided with sealing lid (not drawing among the figure), the casing of aperture position is provided with guiding device 6, described guiding device comprises with bearing and is movably arranged on coiling screw rod 7 on the tank ends, be fixedly installed on the T shape gripper shoe 23 on the casing, be movably arranged on the slide block 24 on the gripper shoe, the nut sleeve 29 that is fixedly linked with slide block, described coiling screw rod 7 has left-handed and right-handed thread, described nut sleeve matches with the coiling screw rod, coiling screw rod one end is provided with drive sprocket 9, drive sprocket links to each other with driven sprocket 11 by chain (not marking among the figure), slide block links to each other with nut sleeve by linking arm 25, the rotation of coiling screw rod can drive the nut sleeve move left and right, can be provided with the guiding magnetic folder 27 that can pass lead-in wire 4 by clamping plate 26 and butterfly screw rod 28 on the described nut sleeve, described lead frame can make the lead-in wire oven dry when twining lead-in wire.Casing is provided with fire-fighting automatic valve 30, and described fire-fighting automatic valve stops to twine oven dry production when having when spray water during overheated generation lead-in wire burning flame in the casing or extinguishing chemical and cutting off the electricity supply automatically in the trend casing, guarantee safety.

The utility model also comprises the lead-in wire dryer of following structure, carrying roller on the lead frame is arranged to movable rotation form, lead-in wire enters from the casing upper opening, after twining a circle back and oven dry, lead frame stops the rotation, and the carrying roller counter-rotating makes lead-in wire derive and be entangled on the cable guide from the lower box opening under external force.The lead-in wire dryer of this structure is dried when twining a circle around lead frame in casing, then shifts out and is wrapped in from the body lower openings with the carrying roller counter-rotating under external force on the cable guide outside the casing.The lead-in wire dryer of this structure also should the application require claimed claim.

Claims (2)

1. lead-in wire dryer, it comprises casing (19), hot air apparatus, rotating shaft (3), lead frame (20) and guiding device (6), it is characterized in that: described rotating shaft is arranged on the casing, described lead frame is movably arranged in the rotating shaft, described hot air apparatus comprises hot bellows (17), air exhauster (18) and warm-air pipe (10), air exhauster one end links to each other with hot bellows, the other end links to each other with warm-air pipe, described warm-air pipe is separately positioned on casing top and bottom, be arranged at intervals with spray wind hole (8) on the warm-air pipe, be provided with air outlet (16) at bottom half, one side is provided with closed opening (21) at the casing middle part, the casing of aperture position is provided with guiding device (6), described guiding device comprises the coiling screw rod (7) that is movably arranged on the casing, be fixedly installed on the T shape gripper shoe (23) on the casing, the nut sleeve (29) that is movably arranged on the slide block (24) on the gripper shoe and is fixedly linked with slide block, described nut sleeve matches with coiling screw rod (7), the positive and negative rotation of described coiling screw rod can drive the nut sleeve move left and right, be provided with the guiding magnetic folder (27) that can pass lead-in wire by clamping plate (26) on the described nut sleeve, described lead frame can make lead-in wire (4) oven dry when twining lead-in wire.

2. lead-in wire dryer according to claim 1 is characterized in that: described casing is provided with fire-fighting automatic valve (30).

Images