阅读说明：本技术 一种热缩密封装置 (Thermal shrinkage sealing device ) 是由 周忠 周顺 纪祥 杨再林 于 2019-10-22 设计创作，主要内容包括：本发明公开一种热缩密封装置,涉及热缩密封领域,包括输送机构、环切机构、热缩机构、固定机构、基台和热缩管套筒,所述环切机构设于前输送厢和后输送厢之间,所述热缩管套筒穿过前输送厢、环切机构和后输送厢,输送滚轮对热缩管套筒起到支撑和限位作用,通过机械设备进行热缩密封,不仅整齐美观,而且省力高效。设置输送滚轮即支撑限位热缩管套筒,也能用于输送热缩套管,且定量环切,是切下的热缩套管长度一致,最终效果整齐美观；本装置套上套管,定量环切,移动热烘都通过机械结构自动运行,热缩均匀,省力高效。(The invention discloses a thermal shrinkage sealing device, which relates to the field of thermal shrinkage sealing and comprises a conveying mechanism, a ring cutting mechanism, a thermal shrinkage mechanism, a fixing mechanism, a base station and a thermal shrinkage pipe sleeve, wherein the ring cutting mechanism is arranged between a front conveying compartment and a rear conveying compartment, the thermal shrinkage pipe sleeve penetrates through the front conveying compartment, the ring cutting mechanism and the rear conveying compartment, a conveying roller plays a role in supporting and limiting the thermal shrinkage pipe sleeve, and thermal shrinkage sealing is carried out through mechanical equipment, so that the thermal shrinkage sealing device is tidy and attractive, labor-saving and efficient. The conveying rollers are arranged to support the limiting heat-shrinkable tube sleeve and can also be used for conveying the heat-shrinkable tube, and the heat-shrinkable tube sleeve is subjected to quantitative circular cutting, so that the cut heat-shrinkable tubes are consistent in length, and the final effect is neat and attractive; the device is sleeved with a sleeve, is subjected to quantitative circular cutting, is moved and heated, and automatically runs through a mechanical structure, and is uniform in thermal shrinkage, labor-saving and efficient.)

1. A thermal shrinkage sealing device is characterized by comprising a conveying mechanism (1), a ring cutting mechanism (2), a thermal shrinkage mechanism (3), a fixing mechanism (4), a base (5) and a thermal shrinkage pipe sleeve (6), wherein the conveying mechanism (1) comprises a front conveying chamber (10) and a rear conveying chamber (11) which are fixedly connected with the base (5) respectively, the ring cutting mechanism (2) is arranged between the front conveying chamber (10) and the rear conveying chamber (11), the thermal shrinkage pipe sleeve (6) penetrates through the front conveying chamber (10), the ring cutting mechanism (2) and the rear conveying chamber (11), 4 groups of conveying rollers (12) are arranged in the front conveying chamber (10) and the rear conveying chamber (11), a thermal shrinkage roller groove (60) corresponding to the thermal shrinkage roller (12) is arranged on the thermal shrinkage pipe sleeve (6), the conveying roller (12) is positioned in the roller groove (60) and is rotatably connected with the roller groove (60), the conveying roller (12) plays a role in supporting and limiting the heat shrinkable tube sleeve (6);

the heat-shrinkable mechanism (3) is located at the rear end of the rear conveying compartment (11) and is fixedly connected to the base platform (5), and the fixing mechanism (4) is located at the rear side of the heat-shrinkable mechanism (3) and is in sliding connection with the base platform (5) through a sliding rail (50).

2. The heat-shrinkable sealing device according to claim 1, wherein: the conveying roller (12) is fixedly connected to a transmission rod (14), the transmission rod (14) is rotatably connected to the front conveying compartment (10) through a support (13), the transmission rod (14) is driven by a front conveying motor (15) arranged in the base platform (5), the structure in the rear conveying compartment (11) is the same as that of the front conveying compartment (10), and the conveying roller (12) in the rear conveying compartment (11) is driven by a rear conveying motor (16).

3. The heat-shrinkable sealing device according to claim 1, wherein: the ring cutting mechanism (2) comprises a U-shaped frame (20), a lifting cylinder (21), a rack (22), a fixing frame (23), a lower ring cutting piece (24) and an upper ring cutting piece (25), the lifting cylinder (21) is arranged in the base platform (5), and the output shaft of the lifting cylinder (21) is connected to the U-shaped frame (20), the rack (22) is fixedly connected to the inner side of the U-shaped frame (20), the fixed frame (23) is fixedly connected with the rear conveying compartment (11), and a steering gear (26) is rotationally connected in the fixed frame (23), the U-shaped frame (20) is connected with the fixed frame (23) in a sliding way, the rack (22) is meshed with a steering gear (26), the lower circular cutting piece (24) is fixedly connected to the bottom of the U-shaped frame (20), the upper circular cutting piece (25) is connected to the fixed frame (23) in a sliding manner, and both sides of the upper ring cutting piece (25) are provided with teeth and meshed with the steering gear (26).

4. A heat shrinkable sealing device according to claim 3, wherein: the lower ring cutting piece (24) and the upper ring cutting piece (25) are both provided with ring blades (27), and the heat shrinkable tube sleeve (6) is correspondingly provided with ring cutting grooves (61).

5. The heat-shrinkable sealing device according to claim 1, wherein: the heat-shrinkable mechanism (3) comprises a heat-shrinkable box (30), a plurality of air blowing openings (31) are arranged on the inner ring of the heat-shrinkable box (30) at equal intervals, the air blowing openings (31) are communicated with an air heater, and the air heater is positioned in the base station (5).

6. The heat-shrinkable sealing device according to claim 1, wherein: the fixing mechanism (4) comprises a fixing compartment (40), a telescopic motor (41), a lower base plate (43), an upper pressure plate (44) and a hand wheel (45), the telescopic motor (41) is arranged in the base station (5), an output shaft of the telescopic motor (41) is connected with the fixing compartment (40) through a connecting piece (42), the lower base plate (43) is fixedly connected to the bottom of the fixing compartment (40), the upper pressure plate (44) is located above the lower base plate (43) and is in sliding connection with the fixing compartment (40), the hand wheel (45) is rotatably connected to the top of the fixing compartment (40), a screw rod (46) is arranged at the bottom of the hand wheel (45), and the screw rod (46) is in threaded connection with the upper pressure plate (44) and used for driving the upper pressure plate (44) to lift.

7. The heat-shrinkable sealing device according to claim 1, wherein: the tail end of the heat-shrinkable tube sleeve (6) is provided with a cable groove (62).

Technical Field

The invention relates to the field of thermal shrinkage sealing, in particular to a thermal shrinkage sealing device.

Background

The connecting end of the cable generally needs to be wrapped by a heat-shrinkable sleeve and then is sealed in a heat-shrinkable way, so that the cable plays a role in protection and insulation.

At present, the thermal shrinkage sealing of the cable is mainly performed by manual thermal shrinkage, generally, a section of thermal shrinkage sleeve is cut off and then sleeved on the connecting end of the cable, then a thermal drying gun is held by hand for thermal drying, and the thermal shrinkage sleeve is heated and shrunk to tightly sleeve the cable; because 360-degree heat drying is needed to be carried out on the heat-shrinkable sleeve during heat shrinkage, the cable needs to be taken up by one hand, and the heat drying gun needs to be held by the other hand for heat drying.

The method is not only tiring, but also the heat shrinkage sealing of the heat shrinkage sleeve is very irregular, which affects the beauty. If the thick cable still usually needs two people to cooperate, it is very troublesome, and the manual pyrocondensation is careless slightly and it may appear that one place has not been completed by pyrocondensation, another place has been burnt by heat.

Disclosure of Invention

The invention aims to provide a thermal shrinkage sealing device which is used for performing thermal shrinkage sealing through mechanical equipment, is tidy and attractive, and is labor-saving and efficient. The conveying rollers are arranged to support the limiting heat-shrinkable tube sleeve and can also be used for conveying the heat-shrinkable tube, and the heat-shrinkable tube sleeve is subjected to quantitative circular cutting, so that the cut heat-shrinkable tubes are consistent in length, and the final effect is neat and attractive; the device is sleeved with a sleeve, is subjected to quantitative circular cutting, is moved and heated, and automatically runs through a mechanical structure, and is uniform in thermal shrinkage, labor-saving and efficient.

A heat-shrinkable sealing device comprises a conveying mechanism, a ring cutting mechanism, a heat-shrinkable mechanism, a fixing mechanism, a base station and a heat-shrinkable tube sleeve, wherein the conveying mechanism comprises a front conveying carriage and a rear conveying carriage which are fixedly connected with the base station respectively;

the heat-shrinkable mechanism is located at the rear end of the rear conveying chamber and is fixedly connected to the base, and the fixing mechanism is located at the rear side of the heat-shrinkable mechanism and is connected with the base in a sliding mode through a sliding rail.

Preferably, the conveying rollers are fixedly connected to a transmission rod, the transmission rod is rotatably connected to the front conveying compartment through a support, the transmission rod is driven by a front conveying motor arranged in the base platform, the structure in the rear conveying compartment is the same as that of the front conveying compartment, and the conveying rollers in the rear conveying compartment are driven by a rear conveying motor.

Preferably, the circular cutting mechanism comprises a U-shaped frame, a lifting cylinder, a rack, a fixing frame, a lower circular cutting piece and an upper circular cutting piece, the lifting cylinder is arranged in the base station, an output shaft of the lifting cylinder is connected to the U-shaped frame, the rack is fixedly connected to the inner side of the U-shaped frame, the fixing frame is fixedly connected with the rear conveying box, a steering gear is connected to the fixing frame in a rotating mode, the U-shaped frame is connected with the fixing frame in a sliding mode, the rack is meshed with the steering gear, the lower circular cutting piece is fixedly connected to the bottom of the U-shaped frame, the upper circular cutting piece is connected to the fixing frame in a sliding mode, and teeth are arranged on two sides of the upper.

Preferably, the lower annular cutting piece and the upper annular cutting piece are both provided with annular blades, and the heat-shrinkable tube sleeve is correspondingly provided with annular cutting grooves.

Preferably, the heat-shrinkable mechanism comprises a heat-shrinkable box, a plurality of air blowing ports are arranged on the inner ring of the heat-shrinkable box at equal intervals, the air blowing ports are communicated with the air heater, and the air heater is positioned in the base station.

Preferably, the fixing mechanism comprises a fixing compartment, a telescopic motor, a lower cushion plate, an upper pressure plate and a hand wheel, the telescopic motor is arranged in the base station, an output shaft of the telescopic motor is connected with the fixing compartment through a connecting piece, the lower cushion plate is fixedly connected to the bottom of the fixing compartment, the upper pressure plate is located above the lower cushion plate and is in sliding connection with the fixing compartment, the hand wheel is rotatably connected to the top of the fixing compartment, a screw rod is arranged at the bottom of the hand wheel, and the screw rod is in threaded connection with the upper pressure plate and used for driving the upper pressure plate to lift.

Preferably, the tail end of the heat-shrinkable tube sleeve is provided with a cable groove.

The invention has the advantages that: thermal shrinkage sealing is carried out through mechanical equipment, and the sealing device is tidy, attractive, labor-saving and efficient. The conveying rollers are arranged to support the limiting heat-shrinkable tube sleeve and can also be used for conveying the heat-shrinkable tube, and the heat-shrinkable tube sleeve is subjected to quantitative circular cutting, so that the cut heat-shrinkable tubes are consistent in length, and the final effect is neat and attractive; the device is sleeved with a sleeve, is subjected to quantitative circular cutting, is moved and heated, and automatically operates through a mechanical structure, and is labor-saving and efficient.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a side view of the apparatus of the present invention;

FIG. 3 is a schematic diagram of the structure of the conveying mechanism in the apparatus of the present invention;

FIG. 4 is another perspective view of the transport mechanism of the apparatus of the present invention;

FIG. 5 is a front view of the delivery mechanism of the apparatus of the present invention;

FIG. 6 is a schematic view of the structure of the ring-cutting mechanism in the device of the present invention;

FIG. 7 is a schematic view of the internal structure of the fixing frame of the device of the present invention;

FIG. 8 is a schematic structural view of a heat shrinking mechanism and a fixing mechanism in the device of the present invention;

FIG. 9 is a schematic view of the structure of the fixing mechanism of the device of the present invention;

FIG. 10 is a cross-sectional view of a securing mechanism in the device of the present invention;

FIG. 11 is a schematic view of a heat shrink tube sleeve in the apparatus of the present invention;

the device comprises a conveying mechanism 1, a conveying mechanism 10, a front conveying chamber 11, a rear conveying chamber 12, conveying rollers 13, a support 14, a transmission rod 15, a front conveying motor 16, a rear conveying motor 2, a circular cutting mechanism 20, a U-shaped frame 21, a lifting cylinder 22, a rack 23, a fixing frame 24, a lower circular cutting member 25, an upper circular cutting member 26, a steering gear 27, a circular blade 3, a heat shrinkage mechanism 30, a heat shrinkage chamber 31, an air blowing port 4, a fixing mechanism 40, a fixing chamber 41, a telescopic motor 42, a connecting member 43, a lower cushion plate 44, an upper pressing plate 45, a hand wheel 46, a screw rod 5, a base table 50, a sliding rail 51, a baffle plate 6, a heat shrinkage pipe sleeve 60, a roller groove 61, a circular cutting groove 62 and a cable groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 11, a heat-shrinkable sealing device comprises a conveying mechanism 1, a ring cutting mechanism 2, a heat-shrinkable mechanism 3, a fixing mechanism 4, a base 5 and a heat-shrinkable tube sleeve 6, wherein the conveying mechanism 1 comprises a front conveying chamber 10 and a rear conveying chamber 11 fixedly connected with the base 5 respectively, the ring cutting mechanism 2 is arranged between the front conveying chamber 10 and the rear conveying chamber 11, the heat-shrinkable tube sleeve 6 passes through the front conveying chamber 10, the ring cutting mechanism 2 and the rear conveying chamber 11, 4 groups of conveying rollers 12 are respectively arranged in the front conveying chamber 10 and the rear conveying chamber 11, a roller groove 60 corresponding to the conveying rollers 12 is arranged on the heat-shrinkable tube sleeve 6, the conveying rollers 12 are arranged in the roller grooves 60 and rotatably connected with the roller grooves, and the conveying rollers 12 play a supporting and limiting role on the heat-shrinkable tube sleeve 6;

the thermal shrinkage mechanism 3 is located at the rear end of the rear conveying compartment 11 and is fixedly connected to the base 5, and the fixing mechanism 4 is located at the rear side of the thermal shrinkage mechanism 3 and is slidably connected with the base 5 through a slide rail 50. The heat shrinkable tube sleeve 6 is suspended, 4 sets of conveying rollers 12 in the front conveying compartment 10 and the rear conveying compartment 11 are clamped in corresponding roller grooves 60 on the heat shrinkable tube sleeve 6, and a total of 8 conveying rollers 12 support the heat shrinkable tube sleeve 6 together, so that the heat shrinkable tube sleeve 6 is kept stable (a gap exists between the roller grooves 60 and the conveying rollers 12 to allow the heat shrinkable tube to pass through) due to the fixed position of the conveying rollers 12. The outer surface of the conveying roller 12 is a rough surface with a plurality of small salient points, and when the conveying roller 12 rotates, the heat-shrinkable sleeve is driven to move backwards through friction (the heat-shrinkable sleeve is sleeved outside the heat-shrinkable sleeve 6 and is positioned between the heat-shrinkable sleeve 6 and the conveying roller 12).

The conveying rollers 12 are fixedly connected to a transmission rod 14, the transmission rod 14 is rotatably connected to the front conveying compartment 10 through a bracket 13, the transmission rod 14 is driven by a front conveying motor 15 arranged in the base 5, the rear conveying compartment 11 is identical to the front conveying compartment 10 in structure, and the conveying rollers 12 in the rear conveying compartment 11 are driven by a rear conveying motor 16. The front conveying motor 15 drives 4 groups of conveying rollers 12 in the front conveying compartment 10 to synchronously rotate through a transmission rod 14, the rear conveying motor 16 drives 4 groups of conveying rollers 12 in the rear conveying compartment 11 to synchronously rotate through the transmission rod 14, and the rotating speed of the rear conveying motor 16 is slightly higher than that of the front conveying motor 15.

The circular cutting mechanism 2 comprises a U-shaped frame 20, a lifting cylinder 21, a rack 22, a fixing frame 23, a lower circular cutting piece 24 and an upper circular cutting piece 25, the lifting cylinder 21 is arranged in the base 5, an output shaft of the lifting cylinder 21 is connected to the U-shaped frame 20, the rack 22 is fixedly connected to the inner side of the U-shaped frame 20, the fixing frame 23 is fixedly connected with the rear conveying compartment 11, a steering gear 26 is rotatably connected to the fixing frame 23, the U-shaped frame 20 is slidably connected with the fixing frame 23, the rack 22 is meshed with the steering gear 26, the lower circular cutting piece 24 is fixedly connected to the bottom of the U-shaped frame 20, the upper circular cutting piece 25 is slidably connected to the fixing frame 23, and teeth are arranged on two sides of the upper circular cutting piece 25 and meshed with the steering gear 26. The lifting cylinder 21 works to jack up the U-shaped frame 20, the U-shaped frame 20 drives the rack 22 and the lower annular cutting piece 24 to slide upwards, the rack 22 slides upwards to drive the upper annular cutting piece 25 to slide downwards through the steering gear 26, and the lower annular cutting piece 24 and the upper annular cutting piece 25 move towards each other and are folded to perform annular cutting on the heat-shrinkable sleeve.

The lower ring-shaped cutting piece 24 and the upper ring-shaped cutting piece 25 are both provided with a ring-shaped blade 27, and the heat shrinkable tube sleeve 6 is correspondingly provided with a ring-shaped cutting groove 61. The lower ring-cutting piece 24 and the upper ring-cutting piece 25 move towards each other and are folded, and when the heat-shrinkable sleeve is subjected to ring cutting, the ring-shaped blade 27 is inserted into the ring-cutting groove 61, so that the ring cutting is more complete.

The heat-shrinkable mechanism 3 comprises a heat-shrinkable box 30, a plurality of air blowing ports 31 are arranged on the inner ring of the heat-shrinkable box 30 at equal intervals, the air blowing ports 31 are communicated with an air heater, and the air heater is positioned in the base station 5. After the air heater is started, the plurality of air blowing ports 31 arranged at equal intervals on the inner ring of the heat-shrinkable compartment 30 blow out hot air simultaneously, so that the heat-shrinkable sleeve is uniformly heated, the heating is uniform, and the heat-shrinkable effect is better and more attractive.

The fixing mechanism 4 comprises a fixing compartment 40, a telescopic motor 41, a lower cushion plate 43, an upper pressure plate 44 and a hand wheel 45, wherein the telescopic motor 41 is arranged in the base station 5, an output shaft of the telescopic motor 41 is connected with the fixing compartment 40 through a connecting piece 42, the lower cushion plate 43 is fixedly connected to the bottom of the fixing compartment 40, the upper pressure plate 44 is positioned above the lower cushion plate 43 and is in sliding connection with the fixing compartment 40, the hand wheel 45 is rotatably connected to the top of the fixing compartment 40, a screw rod 46 is arranged at the bottom of the hand wheel 45, and the screw rod 46 is in threaded connection with the upper pressure plate 44 and is used for driving the upper pressure plate 44. The hand wheel 45 is screwed by hand to drive the upper pressure plate 44 to move up and down, so as to clamp and fix the cable or loosen the cable. The front end of the cable is clamped and fixed after being inserted into the cable groove 62, then the device is restarted, the working time of the front conveying motor 15 and the working time of the rear conveying motor 16 in each heat-shrinkable process are fixed, the heat-shrinkable sleeve with the same length is guaranteed to be conveyed every time, after the front conveying motor 15 and the rear conveying motor 16 work, the lifting cylinder 21 is restarted, the heat-shrinkable sleeve is subjected to circular cutting, after the heat-shrinkable sleeve is subjected to circular cutting, the air heater starts to work, the air blowing port 31 blows out hot air, after the air heater works for 10s, the telescopic motor 41 is started on time, the fixed carriage 40 is driven to slide backwards slowly, the air heater works all the time in the process, and finally the whole section of the heat-shrinkable sleeve.

The tail end of the heat shrinkable tube sleeve 6 is provided with a cable groove 62. The cable front end plug-in device is used for inserting the front end of a cable, and further ensures the stability of the cable.