CN216230765U

CN216230765U - Sleeve shrinking machine

Info

Publication number: CN216230765U
Application number: CN202122883111.XU
Authority: CN
Inventors: 范剑洲
Original assignee: Guangzhou Youou Mechanical Equipment Co ltd
Current assignee: Guangzhou Youou Mechanical Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-08
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a sleeve shrinking machine. The sleeve pipe shrinker includes the base, the top fixed mounting of base has the backup pad, the slip cover is equipped with first removal seat in the backup pad, the bottom slidable mounting of first removal seat has wind box, the bottom fixed mounting of first removal seat has electric putter, electric putter's output shaft with wind box fixed connection, the top fixed mounting of first removal seat has the air heater, fixed mounting has fixed exhaust pipe on the air outlet of air heater, fixed exhaust pipe is kept away from the one end fixed mounting of air heater has flexible pipe, flexible pipe is kept away from the one end of fixed exhaust pipe extends to in the air box. The sleeve shrinking machine provided by the utility model has the advantages that the local excessive heating of the bent busbar can be avoided, the applicability is high, and the operation is convenient.

Description

Sleeve shrinking machine

Technical Field

The utility model relates to the technical field of thermal shrinkage, in particular to a sleeve shrinking machine.

Background

The high-voltage heat-shrinkable sleeve is a sleeve which is sleeved on the main busbar and the branch busbars to provide an insulation protection effect, and simultaneously has the effect of preventing the busbars from being corroded.

The busbar of the high-voltage cabinet needs to be butted with the busbar of the adjacent cabinet body sometimes, so that a part of the busbar can be bent, and the sleeve shrinking machine in the prior art is inconvenient to uniformly heat the busbar with the bending, so that the high-voltage heat-shrinkable tube is damaged due to local excessive heating easily.

Therefore, there is a need to provide a new sleeve shrinking machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the sleeve shrinker which can avoid the local excessive heating of the bent busbar and has high applicability and convenient operation.

In order to solve the technical problems, the casing shrinking machine provided by the utility model comprises a base, wherein a supporting plate is fixedly arranged at the top of the base, a first moving seat is sleeved on the supporting plate in a sliding manner, an air box is slidably arranged at the bottom of the first moving seat, an electric push rod is fixedly arranged at the bottom of the first moving seat, an output shaft of the electric push rod is fixedly connected with the air box, a hot air blower is fixedly arranged at the top of the first moving seat, a fixed exhaust pipe is fixedly arranged on an air outlet of the hot air blower, an extension pipe is fixedly arranged at one end, far away from the hot air blower, of the fixed exhaust pipe, one end, far away from the fixed exhaust pipe, of the extension pipe extends into the air box, a plurality of exhaust pipes are fixedly arranged at the bottom of the air box, a first lead screw is rotatably arranged at the top of the supporting plate, and penetrates through the first moving seat and is in threaded connection with the first moving seat, the top fixed mounting of backup pad has the motor, the output shaft of motor with the one end fixed connection of first lead screw, the top fixed mounting of base has the first seat of placing, a plurality of first standing grooves have been seted up at the first top of placing the seat, the top slidable mounting of base has the second to remove the seat, the second is removed and is provided with the second on the seat and places the seat, a plurality of second standing grooves have been seted up at the top that the seat was placed to the second.

Preferably, base top fixed mounting has four support columns, backup pad fixed mounting is four the top of support column, seted up in the backup pad and dodged the mouth, fixed exhaust pipe runs through dodge the mouth and with dodge the inner wall swing joint of mouth.

Preferably, two shaft seats are fixedly installed at the top of the supporting plate, the first screw rod is rotatably installed on the two shaft seats, a first fixing hole is formed in the first movable seat, a first nut is fixedly installed in the first fixing hole, and the first screw rod penetrates through the first nut and is screwed with the inner wall of the first nut.

Preferably, equal fixed mounting has two connecting blocks, four on the both sides inner wall of wind box equal fixed mounting has first linear bearing in the connecting block, the bottom fixed mounting of first removal seat has four first direction slide bars, four first direction slide bar all runs through corresponding first linear bearing and with corresponding first linear bearing's inner wall sliding connection.

Preferably, the top of the base is provided with a limiting sliding groove, and the second movable seat is slidably mounted in the limiting sliding groove.

Preferably, a fixed cylinder is fixedly mounted at the top of the second movable seat, a second lead screw is mounted in the fixed cylinder through threads, the top end of the second lead screw is rotatably connected with the second placing seat, four guide sleeves are fixedly mounted at the top of the second movable seat, a second guide slide bar is slidably mounted in each guide sleeve, and the top ends of the second guide slide bars are fixedly connected with the second placing seat.

Preferably, a second screw is fixedly installed in the fixed cylinder, the second screw rod penetrates through the second screw and is screwed with the inner wall of the second screw, a second linear bearing is fixedly installed in the guide sleeve, and a second guide sliding rod penetrates through the second linear bearing and is in sliding connection with the inner wall of the second linear bearing.

Compared with the related art, the sleeve shrinking machine provided by the utility model has the following beneficial effects:

the utility model provides a sleeve shrinking machine, which can place a plurality of busbars at the same time and can adjust the levelness of the busbars by arranging a first placing seat, a plurality of first placing grooves, a second moving seat, a second placing groove, a fixed cylinder and a second screw rod; through the setting of parts such as air heater, first removal seat, first lead screw, fixed exhaust pipe, flexible pipe, wind box, a plurality of blast pipes, electric putter, can arrange the heating that carries out the scanning formula to many, overall efficiency is high to in-process heating is being carried out, can adjust the distance of a plurality of blast pipes and female arranging according to the demand, avoids the blast pipe to lead to the pyrocondensation pipe excessively to be heated and damage near female arranging.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a machine for shrinking casing pipes according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a right side view of the wind box shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 1;

fig. 5 is a right side view of the second placing seat shown in fig. 4;

fig. 6 is a left side sectional view of the first movable base shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a support plate; 3. a first movable base; 4. a wind box; 5. a hot air blower; 6. fixing an exhaust pipe; 7. a telescopic pipe; 8. an electric push rod; 9. an exhaust pipe; 10. a first lead screw; 11. an electric motor; 12. a first placing seat; 13. a first placing groove; 14. a second movable base; 15. a second placing seat; 16. a second placing groove; 17. a fixed cylinder; 18. and a second screw rod.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1 to fig. 6, fig. 1 is a schematic structural diagram of a sleeve shrinker according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a right side view of the wind box shown in FIG. 2; FIG. 4 is an enlarged view of the portion B shown in FIG. 1; fig. 5 is a right side view of the second placing seat shown in fig. 4; fig. 6 is a left side sectional view of the first movable base shown in fig. 1. The sleeve pipe shrinking machine comprises a base 1, wherein four supporting columns are fixedly installed at the top of the base 1, the top ends of the four supporting columns are fixedly provided with a same supporting plate 2, a first moving seat 3 is sleeved on the supporting plate 2 in a sliding mode, a wind box 4 is installed at the bottom of the first moving seat 3 in a sliding mode, an electric push rod 8 is fixedly installed at the bottom of the first moving seat 3, an output shaft of the electric push rod 8 is fixedly connected with the wind box 4, the height position of the wind box 4 is adjusted through the electric push rod 8, the phenomenon that a plurality of exhaust pipes 9 mentioned below are too close to a bus bar high-pressure heat shrinkage pipe is avoided, an air heater 5 is fixedly installed at the top of the first moving seat 3, a fixed exhaust pipe 6 is fixedly installed at an air outlet of the air heater 5, in order to avoid the fixed exhaust pipe 6, an avoiding port is formed in the supporting plate 2, the fixed exhaust pipe 6 penetrates through the avoiding port and is movably connected with the inner wall of the avoiding port, a telescopic pipe 7 is fixedly installed at one end of the fixed exhaust pipe 6 far away from the air heater 5, one end of the telescopic pipe 7 far away from the fixed exhaust pipe 6 extends into the air box 4, the telescopic pipe 7 is composed of a spiral steel wire and high-temperature-resistant nylon cloth and has the characteristics of high temperature resistance and scalability, a plurality of exhaust pipes 9 are fixedly installed at the bottom of the air box 4, two shaft seats are fixedly installed at the top of the support plate 2, the same first screw rod 10 is rotatably installed on the two shaft seats, in order to realize the reliable threaded connection relationship between the first screw rod 10 and the first movable seat 3, a first fixed hole is arranged on the first movable seat 3, a first screw nut is fixedly installed in the first fixed hole, the first screw rod 10 penetrates through the first screw nut and is screwed with the inner wall of the first screw nut, and a motor 11 is fixedly installed at the top of the support plate 2, the output shaft of the motor 11 is fixedly connected with one end of the first lead screw 10, a first placing seat 12 is fixedly mounted at the top of the base 1, a plurality of first placing grooves 13 are formed in the top of the first placing seat 12, a limiting sliding groove is formed in the top of the base 1 in a sliding manner, a second moving seat 14 is slidably mounted in the limiting sliding groove, a second placing seat 15 is arranged on the second moving seat 14, a plurality of second placing grooves 16 are formed in the top of the second placing seat 15, and the number of the second placing grooves 16, the number of the first placing grooves 13 and the number of the exhaust pipes 9 are consistent.

In order to guarantee the stability of wind box 4, make it can only slide from top to bottom perpendicularly, equal fixed mounting has two connecting blocks, four on the both sides inner wall of wind box 4 equal fixed mounting has first linear bearing in the connecting block, the bottom fixed mounting of first removal seat 3 has four first direction slide bars, four first direction slide bar all runs through corresponding first linear bearing and with corresponding first linear bearing's inner wall sliding connection.

In order to guarantee the stability of the second placing seat 15 and avoid the up-and-down motion process to keep horizontal all the time, the top fixed mounting of the second moving seat 14 is provided with a fixed cylinder 17, a second lead screw 18 is installed in the internal thread of the fixed cylinder 17, the top end of the second lead screw 18 is connected with the second placing seat 15 in a rotating manner, the top fixed mounting of the second moving seat 14 is provided with four guide sleeves, four guide sleeves are internally and evenly slidably provided with second guide slide bars, and four top ends of the second guide slide bars are fixedly connected with the second placing seat 15.

In order to realize reliable threaded connection between the second screw rod 18 and the fixed cylinder 17, a second screw nut is fixedly installed in the fixed cylinder 17, the second screw rod 18 penetrates through the second screw nut and is screwed with the inner wall of the second screw nut, a second linear bearing is fixedly installed in the guide sleeve, and a second guide slide rod penetrates through the second linear bearing and is in sliding connection with the inner wall of the second linear bearing.

The working principle of the sleeve shrinking machine provided by the utility model is as follows:

when the bus bar bending device is used, the distance between the first placing seat 12 and the second placing seat 15 is adjusted according to the length of a bus bar, when the distance is adjusted, the second moving seat 14 is pushed leftwards or rightwards, after the distance is adjusted, one end of the bus bar sleeved with the high-pressure heat-shrinkable tube is placed in one first placing groove 13, the other end of the bus bar is placed in the corresponding second placing groove 16, after all the bus bars are placed by the method, the height of the second placing seat 15 is adjusted, so that the two ends of the bent part of the bus bar are in a horizontal state, when the distance is adjusted, the second lead screw 18 is rotated clockwise or anticlockwise, the second lead screw 18 moves upwards or downwards in the clockwise or anticlockwise rotating process, the second lead screw 18 drives the second placing seat 15 to ascend or descend, and finally the height of the second placing seat 15 can be adjusted to a proper position;

then the hot air blower 5 is started to operate, the hot air blower 5 sucks and heats external air when operating, then the air is exhausted into the wind box 4 through the fixed exhaust pipe 6 and the telescopic pipe 7 in sequence, finally the air is respectively blown to a plurality of busbars through a plurality of exhaust pipes 9, the output shaft of the motor 11 is started to rotate in the positive direction, the motor 11 drives the first screw rod 10 to rotate in the positive direction, the first screw rod 10 can drive the first moving seat 3 to move from left to right in the positive rotation process, so that the busbar can be subjected to scanning type high-temperature heating from left to right, and by taking the figure 1 as an example, when the wind box 4 runs to the bent part of the busbar, the related personnel can start the output shaft of the electric push rod 8 to retract, the electric push rod 8 drives the wind box 4 and the plurality of exhaust pipes 9 to ascend, therefore, the distances between the exhaust pipes 9 and the busbar are approximately adjusted to be the same as the original distances, and the high-pressure heat-shrinkable tube is prevented from being excessively heated due to the fact that the distances between the exhaust pipes 9 and the busbar are too small;

and after the primary heating is finished, turning over the plurality of busbars, and then heating the other surface of the high-pressure heat-shrinkable tube by the same method.

the utility model provides a sleeve shrinking machine, which can place a plurality of busbars at the same time and adjust the levelness of the busbars by arranging a first placing seat 12, a plurality of first placing grooves 13, a second moving seat 14, a second placing seat 15, a second placing groove 16, a fixed cylinder 17 and a second screw rod 18; through the setting of parts such as air heater 5, first removal seat 3, first lead screw 10, fixed exhaust pipe 6, flexible pipe 7, wind box 4, a plurality of blast pipes 9, electric putter 8, can carry out the heating of scanning formula to many female rows, whole efficient to carrying out the in-process that heats, can adjust a plurality of blast pipes 9 and female distance of arranging according to the demand, avoid blast pipe 9 to lead to the pyrocondensation pipe excessively to be heated and damage apart from female arranging closely.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A sleeve shrinking machine comprises a base and is characterized in that a supporting plate is fixedly mounted at the top of the base, a first moving seat is sleeved on the supporting plate in a sliding mode, an air box is slidably mounted at the bottom of the first moving seat, an electric push rod is fixedly mounted at the bottom of the first moving seat, an output shaft of the electric push rod is fixedly connected with the air box, a hot air fan is fixedly mounted at the top of the first moving seat, a fixed exhaust pipe is fixedly mounted at an air outlet of the hot air fan, a telescopic pipe is fixedly mounted at one end, away from the hot air fan, of the fixed exhaust pipe, one end, away from the fixed exhaust pipe, of the telescopic pipe extends into the air box, a plurality of exhaust pipes are fixedly mounted at the bottom of the air box, a first lead screw is rotatably mounted at the top of the supporting plate and penetrates through the first moving seat and is in threaded connection with the first moving seat, the top fixed mounting of backup pad has the motor, the output shaft of motor with the one end fixed connection of first lead screw, the top fixed mounting of base has the first seat of placing, a plurality of first standing grooves have been seted up at the first top of placing the seat, the top slidable mounting of base has the second to remove the seat, the second is removed and is provided with the second on the seat and places the seat, a plurality of second standing grooves have been seted up at the top that the seat was placed to the second.

2. The casing pipe shrinker of claim 1, characterized in that, four support columns are fixedly installed at the top of the base, the support plate is fixedly installed at the top ends of the four support columns, an avoiding opening is opened on the support plate, and the fixed exhaust pipe penetrates through the avoiding opening and is movably connected with the inner wall of the avoiding opening.

3. The casing shrinking machine according to claim 1, wherein two axle seats are fixedly installed on the top of the supporting plate, the first lead screw is rotatably installed on the two axle seats, a first fixing hole is formed in the first movable seat, a first nut is fixedly installed in the first fixing hole, and the first lead screw penetrates through the first nut and is screwed with the inner wall of the first nut.

4. The casing shrinking machine according to claim 1, wherein two connecting blocks are fixedly mounted on inner walls of two sides of the wind box, first linear bearings are fixedly mounted in four of the connecting blocks, four first guide slide bars are fixedly mounted at a bottom of the first moving seat, and the four first guide slide bars penetrate through the corresponding first linear bearings and are slidably connected with inner walls of the corresponding first linear bearings.

5. The casing shrinking machine according to claim 1, wherein a limiting sliding groove is formed at the top of the base, and the second movable seat is slidably mounted in the limiting sliding groove.

6. The casing shrinking machine according to claim 1, wherein a fixed cylinder is fixedly mounted on the top of the second movable seat, a second lead screw is mounted in the fixed cylinder through a thread, the top end of the second lead screw is rotatably connected with the second placing seat, four guide sleeves are fixedly mounted on the top of the second movable seat, a second guide slide bar is slidably mounted in each of the four guide sleeves, and the top ends of the four second guide slide bars are fixedly connected with the second placing seat.

7. The casing shrinking machine according to claim 6, wherein a second nut is fixedly installed in the fixed cylinder, the second screw rod penetrates through the second nut and is screwed with the inner wall of the second nut, a second linear bearing is fixedly installed in the guide sleeve, and the second guide slide rod penetrates through the second linear bearing and is slidably connected with the inner wall of the second linear bearing.