CN211283218U

CN211283218U - Trachea reelpipe device

Info

Publication number: CN211283218U
Application number: CN201922020483.2U
Authority: CN
Inventors: 赵坤明; 唐良兵; 康超; 胡于伟; 罗帆
Original assignee: 722th Research Institute of CSIC
Current assignee: 722th Research Institute of CSIC
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-18
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the field of nonstandard automation equipment, and discloses a trachea pipe coiling device, which comprises an air inlet pipe, an air outlet pipe, a coiling drum, a coil spring, a bracket, a first mandrel component and a second mandrel component; the first end of the winding drum is rotatably arranged at the first end of the bracket through a first mandrel component; the second end of the winding drum is rotatably arranged at the second end of the bracket through a second mandrel component and a coil spring; the outlet duct encircles on the reel, and the outlet duct is connected with the end of giving vent to anger of first dabber subassembly, and the intake pipe is connected with the inlet end of first dabber subassembly. The utility model discloses a first mandrel subassembly is connected intake pipe and outlet duct, sets up first mandrel subassembly and second mandrel subassembly to the elastic force that utilizes the wind spring provides the restoring force for the second mandrel subassembly, makes the length that this trachea reelpipe device can freely adjust the outlet duct and stretch out, can realize that the outlet duct makes high-speed reciprocating motion along with servo motor mechanism, solves follow-up tracheal spatial arrangement problem in the nonstandard automation equipment.

Description

Trachea reelpipe device

Technical Field

The utility model relates to a nonstandard automation equipment field, in particular to trachea reelpipe device.

Background

In the automation equipment, the air pipe is frequently subjected to high-speed reciprocating motion along with the servo motor mechanism. The traditional way is to select suitable tank chain for use to the preparation installation tank chain guide way realizes the trachea along with the reciprocating motion of mechanism. However, in non-standard automatic occasions such as narrow mechanism space, long-stroke reciprocating motion in the vertical direction of the mechanism and the like, and under the condition that a tank chain cannot be installed and used, a trachea pipe coiling device which can automatically stretch and retract and has a storage function is needed.

The air drum is a product for automatically stretching and retracting an air pipe on the market at present, and has the following problems when being used for automatic equipment:

1. the use working condition is limited to low-frequency use occasions such as automobile maintenance and the like, and the high-speed long-time running is not suitable.

2. Available trachea models are limited.

3. The maximum service life of the core device recovery coil spring is about 30 ten thousand times, and the components are difficult to replace after being damaged and can only be replaced integrally.

Therefore, a trachea reel pipe device which can adapt to conditions of high-speed reciprocating motion, narrow space and the like is needed, and the problem of spatial arrangement of follow-up trachea in non-standard automation equipment is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the technical defects and application requirements, the application provides the trachea tube coiling device, so that the trachea tube coiling device can adapt to working conditions such as high-speed reciprocating motion and narrow space, and the problem of spatial arrangement of the follow-up trachea in non-standard automatic equipment is solved.

(II) technical scheme

In order to solve the above problem, the utility model provides a trachea reelpipe device, include: the air inlet pipe, the air outlet pipe, the winding drum, the coil spring, the bracket, the first spindle assembly and the second spindle assembly; the first end of the winding drum is rotatably arranged at the first end of the bracket through the first mandrel component; the second end of the winding drum is rotatably arranged at the second end of the bracket through the second mandrel component and the coil spring; the air outlet pipe surrounds the winding drum, the air outlet pipe is connected with the air outlet end of the first spindle assembly, and the air inlet pipe is connected with the air inlet end of the first spindle assembly.

Further, the first mandrel, the first bearing, the first shaft sleeve, the first gland and the first lock nut; the first mandrel is rotatably arranged at the first end of the bracket; the outer ring of the first bearing is fixed at the first end of the winding drum through the first gland, and the inner ring of the first bearing is rotatably arranged on the first mandrel through the first shaft sleeve and the first locking nut.

Further, the first mandrel assembly further comprises: a fixed joint and a rotary joint; the fixed joint is arranged at the air inlet end of the first mandrel so as to communicate the first mandrel with the air inlet pipe; the rotary joint is arranged at the air outlet end of the first mandrel so as to communicate the first mandrel with the air outlet pipe.

Further, the second spindle assembly includes: the second spindle, the second bearing, the second gland, the second shaft sleeve and the second lock nut; the second mandrel is rotatably arranged at the second end of the bracket; the outer ring of the second bearing is fixed at the second end of the winding drum through the second gland, and the inner ring of the second bearing is rotatably arranged on the second mandrel through the second shaft sleeve and the second locking nut.

Further, still include: fixing a pin shaft; the fixed pin shaft is connected with the winding drum, the outer ring of the coil spring is fixed on the winding drum through the fixed pin shaft, and the second spindle penetrates through the inner ring of the coil spring and is connected with the end head of the inner ring of the coil spring.

Further, still include: a fastener and a coil spring box; the spring coiling box is arranged at the second end of the winding drum through the fastener.

Furthermore, a winding groove is formed in the circumferential surface of the winding drum, and the air outlet pipe is surrounded on the winding groove.

Furthermore, the winding groove is provided with a through hole arranged along the radial direction.

Further, the first spindle assembly and the second spindle assembly are coaxially disposed along an axis of the spool.

Further, the bracket includes: the first connecting rod, the second connecting rod and the bottom plate; the first connecting rod and the second connecting rod are both vertically arranged on the bottom plate; the first spindle assembly is relatively fixed on the first connecting rod; the second spindle assembly is relatively fixed on the second connecting rod.

(III) advantageous effects

The utility model provides a trachea reelpipe device, connect intake pipe and outlet duct through first mandrel subassembly, set up first mandrel subassembly and second mandrel subassembly, and utilize the elastic force of wind spring to provide the restoring force for the second mandrel subassembly, make this trachea reelpipe device can freely adjust the length that the outlet duct stretches out, can realize that the outlet duct is along with servo motor mechanism makes high-speed reciprocating motion, adapt to the narrow and small operational environment in various specification tracheas and space, the motion is smooth and easy, adapt to high-speed motion, the tracheal space arrangement problem of follow-up in the nonstandard automation equipment has effectively been solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an internal structure of a tracheal tube coiling device provided by the present invention;

fig. 2 is a schematic view of an external structure of the tracheal tube coiling device provided by the present invention;

fig. 3 is a schematic structural diagram of the winding drum provided by the present invention;

fig. 4 is a schematic structural view of a first mandrel provided by the present invention;

fig. 5 is a schematic structural view of a second mandrel provided by the present invention;

fig. 6 is a schematic structural view of a bracket provided by the present invention;

wherein, 1, an air inlet pipe; 2. an air outlet pipe; 3. a reel; 4. a coil spring; 5. a support; 6. a first mandrel; 7. a first bearing; 8. a first gland; 9. a first lock nut; 10. a first bushing; 11. fixing the joint; 12. a rotary joint; 13. a second mandrel; 14. a second bearing; 15. a second gland; 16. a second shaft sleeve; 17. a second lock nut; 18. a fastener; 19. fixing a pin shaft; 20. a coil spring box; 21. and (5) fastening the screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An embodiment of the present invention provides a trachea tube rolling device, as shown in fig. 1 and fig. 2, the trachea tube rolling device includes: the air inlet pipe comprises an air inlet pipe 1, an air outlet pipe 2, a winding drum 3, a coil spring 4, a support 5, a first spindle assembly and a second spindle assembly. The first end of the reel 3 is rotatably arranged at the first end of the bracket 5 by a first spindle assembly. The second end of the reel 3 is rotatably provided at the second end of the bracket 5 by a second spindle assembly and a coil spring 4. The air outlet pipe 2 surrounds the winding drum 3, the air outlet pipe 2 is connected with the air outlet end of the first spindle assembly, and the air inlet pipe 1 is connected with the air inlet end of the first spindle assembly. The first spindle assembly and the second spindle assembly are coaxially arranged along the axis of the drum 3.

The first mandrel component is used for communicating the air inlet pipe 1 and the air outlet pipe 2, and the second mandrel component is matched with the coil spring 4 and used for providing elastic restoring force. The air pipe coiling device is used for randomly constructing on an automatic device to do high-speed reciprocating motion, when the air outlet pipe 2 extends out, the winding drum 3 rotates forwards, and at the moment, the coil spring 4 is in a tightening state and gives a certain elastic restoring force to the air outlet pipe 2. When the air outlet pipe 2 retracts, the winding drum 3 rotates reversely under the action of elastic force, and the air outlet pipe 2 is controlled to be wound on the winding drum.

Specifically, as shown in fig. 3, a winding groove is formed on the circumferential surface of the winding drum 3, the air outlet pipe 2 is wound around the winding groove, and the section of the winding groove is in a V shape and has a guiding function. The winding groove is provided with a through hole arranged along the radial direction, and the through hole is a fabrication hole and is used for observing the state of the air outlet pipe 2 connected with the inside of the winding drum 3.

It should be noted that, this embodiment can be applicable to the trachea of various specifications according to the design needs.

The embodiment of the utility model provides a trachea reelpipe device, connect intake pipe and outlet duct through first mandrel subassembly, set up first mandrel subassembly and second mandrel subassembly, and utilize the elastic force of wind spring to provide the restoring force for the second mandrel subassembly, make this trachea reelpipe device can freely adjust the length that the outlet duct stretches out, can realize that the outlet duct is along with servo motor mechanism and make high-speed reciprocating motion, adapt to the narrow and small operational environment in various specification trachea and space, the motion is smooth and easy, adapt to high-speed motion, follow-up tracheal spatial arrangement problem in the nonstandard automation equipment has effectively been solved.

Based on the above embodiments, in a preferred embodiment, as shown in fig. 1 and 2, the first spindle assembly includes: a first mandrel 6, a first bearing 7, a first sleeve 10, a first gland 8 and a first locknut 9. A first spindle 6 is rotatably arranged at a first end of the holder 5. The outer ring of the first bearing 7 is fixed at the first end of the winding drum 3 by a first gland 8, and the inner ring of the first bearing 7 is rotatably arranged on the first mandrel 6 by a first lock nut 9.

A first bearing 7 is fitted between the first mandrel 6 and the mandrel 3. The outer ring of the first bearing 7 is limited and fixed by the first gland 8 and the winding drum 3, and the first gland 8 and the winding drum 3 can be locked into a whole by the first locking nut 9. The inner ring of the first mandrel 6 can be fixed in a limiting manner by means of the first mandrel 6, the first sleeve 10 and the first bearing 7.

For connecting intake pipe 1 and outlet duct 2, guarantee the normal operating of whole trachea reelpipe device, first spindle unit still includes: a fixed joint 11 and a rotary joint 12. A fixed joint 11 is provided at the air intake end of the first spindle 6 to communicate the first spindle 6 with the air intake pipe 1. A rotary joint 12 is provided at the outlet end of the first mandrel 6, optionally with a high speed rotary joint, to connect the first mandrel 6 to the outlet pipe 2.

Specifically, as shown in fig. 4, a shoulder and an outer surface of the first spindle 6 are used to mount the first bearing 7, and threaded holes at both ends of the first spindle 6 are used to fix the joint 11 and the rotary joint 12. The external thread of the first spindle 6 is used for mounting a first lock nut 9.

Similarly, as shown in fig. 1 and 2, the second spindle assembly includes: a second mandrel 13, a second bearing 14, a second gland 15, a second bushing 16 and a second lock nut 17. A second spindle 13 is rotatably arranged at a second end of the holder 5. The outer race of the second bearing 14 is fixed to the second end of the winding drum 3 by a second gland 15, and the inner race of the second bearing 14 is rotatably provided on the second spindle 13 by a second bushing 16 and a second lock nut 17.

Specifically, as shown in fig. 5, the shoulder and the outer surface of the second spindle 13 are used for mounting the second bearing 14, and one end center threaded hole is used for mounting the fastening screw 21. The external thread of the second spindle 13 is used for mounting a second lock nut 17. A coil spring through hole is provided on the outer surface of the second mandrel 13.

Wherein the tracheal tube winding device is provided with a fixed pin 19 in order to limit the movement of the coil spring 4. The fixed pin 19 is connected with the winding drum 3, and the outer ring of the coil spring 4 is fixed on the winding drum 3 through the fixed pin 19. The second mandrel 13 passes through the inner ring of the coil spring 4, and the second mandrel 13 is connected with the end of the inner ring of the coil spring 4.

To protect the coil spring 4, the tracheal tube winding device is provided with a fastener 18 and a coil spring case 20. The coil spring case 20 is mounted to the second end of the spool 3 by a fastener 18. The spring box 20 is mounted on the side of the winding drum 3 through the fastening piece 18, and plays a role of safety protection and rotates together with the winding drum 3.

A second bearing 14 is fitted between the second spindle 13 and the reel 3. The second mandrel 13 can limit and fix the outer ring of the second shaft sleeve 16 by using a second gland 15. The inner ring of the second bearing 14 can be limited and fixed by the second mandrel 13, the second sleeve 16 and the second lock nut 17. The center of the outer end of the second mandrel 13 is provided with a threaded inner hole which can be used for installing a fastening screw 21. Coil spring through holes are formed in the outer circular surfaces of the second mandrel 13 and the second shaft sleeve 16, the end of the inner ring of the coil spring 4 penetrates through the through holes of the second mandrel 13 and the second shaft sleeve 16 to extend to the position near the shaft center, and the inner ring of the coil spring 4 is locked with the second mandrel 13 by tightening the fastening screw 21.

In this embodiment, as shown in fig. 6, the first and second spindle assemblies are fixed to the support 5, and the reel 3 is rotatably coupled with respect to the first and second spindle assemblies. The holder 5 includes: the first connecting rod, the second connecting rod and the bottom plate. The first connecting rod and the second connecting rod are both vertically arranged on the bottom plate. The first spindle assembly is relatively fixed on the first connecting rod; the second spindle assembly is relatively fixed on the second connecting rod.

When the coil spring 4 needs to be replaced during maintenance, the second connecting rod of the bracket needs to be disassembled, the fastening piece 18 is loosened, and the coil spring box 20 is disassembled. Loosening the fixing pin shaft 19, the fastening screw 21 and the second lock nut 17, and taking out the damaged coil spring 4; after replacing the new coil spring, the second lock nut 17, the fastening screw 21 and the fixing pin 19 are screwed down to fix the new coil spring, and the installed coil spring box 20 and the second connecting rod of the bracket are completed. The trachea reelpipe device that this embodiment provided is convenient for maintain and change, has reduced follow-up maintenance cost.

The air pipe coiling device is used for randomly constructing on an automatic device to do high-speed reciprocating motion, when the air outlet pipe 2 extends out, the winding drum 3 rotates forwards, and at the moment, the coil spring 4 is in a tightening state and gives a certain elastic restoring force to the air outlet pipe 2. When the air outlet pipe 2 retracts, the winding drum 3 rotates reversely under the action of elastic force, and the air outlet pipe 2 is controlled to be wound on the winding drum.

To sum up, the embodiment of the utility model provides a trachea reelpipe device connects intake pipe and outlet duct through first mandrel subassembly, set up first mandrel subassembly and second mandrel subassembly, and utilize the elastic force of wind spring to provide the restoring force for the second mandrel subassembly, make the length that this trachea reelpipe device can freely adjust the outlet duct and stretch out, can realize that the outlet duct is along with servo motor mechanism makes high-speed reciprocating motion, adapt to the narrow and small operational environment in various specification tracheas and space, it is smooth and easy to move, adapt to high-speed motion, the tracheal spatial arrangement problem of follow-up in the nonstandard automation equipment has effectively been solved.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A tracheal tube rolling device, comprising:

the air inlet pipe, the air outlet pipe, the winding drum, the coil spring, the bracket, the first spindle assembly and the second spindle assembly; the first end of the winding drum is rotatably arranged at the first end of the bracket through the first mandrel component; the second end of the winding drum is rotatably arranged at the second end of the bracket through the second mandrel component and the coil spring; the air outlet pipe surrounds the winding drum, the air outlet pipe is connected with the air outlet end of the first spindle assembly, and the air inlet pipe is connected with the air inlet end of the first spindle assembly.

2. The tracheal tube rolling device of claim 1, wherein the first mandrel assembly comprises:

the first spindle, the first bearing, the first shaft sleeve, the first gland and the first lock nut; the first mandrel is rotatably arranged at the first end of the bracket; the outer ring of the first bearing is fixed at the first end of the winding drum through the first gland, and the inner ring of the first bearing is rotatably arranged on the first mandrel through the first shaft sleeve and the first locking nut.

3. The tracheal tube rolling device of claim 2, wherein the first mandrel assembly further comprises:

a fixed joint and a rotary joint; the fixed joint is arranged at the air inlet end of the first mandrel so as to communicate the first mandrel with the air inlet pipe; the rotary joint is arranged at the air outlet end of the first mandrel so as to communicate the first mandrel with the air outlet pipe.

4. The tracheal tube rolling device of claim 1, wherein the second mandrel assembly comprises:

the second spindle, the second bearing, the second gland, the second shaft sleeve and the second lock nut; the second mandrel is rotatably arranged at the second end of the bracket; the outer ring of the second bearing is fixed at the second end of the winding drum through the second gland, and the inner ring of the second bearing is rotatably arranged on the second mandrel through the second shaft sleeve and the second locking nut.

5. The tracheal tube rolling device of claim 4, further comprising: fixing a pin shaft; the fixed pin shaft is connected with the winding drum, the outer ring of the coil spring is fixed on the winding drum through the fixed pin shaft, and the second spindle penetrates through the inner ring of the coil spring and is connected with the end head of the inner ring of the coil spring.

6. The tracheal tube rolling device of claim 5, further comprising: a fastener and a coil spring box; the spring coiling box is arranged at the second end of the winding drum through the fastener.

7. The tracheal tube rolling device of claim 1, wherein the circumferential surface of the winding drum is provided with a rolling groove, and the air outlet pipe is wound on the rolling groove.

8. The tracheal tube rolling device of claim 7, wherein the rolling groove is provided with a through hole arranged in a radial direction.

9. The tracheal tube rolling device of claim 1, wherein the first and second mandrel assemblies are coaxially disposed along an axis of the mandrel.

10. The tracheal tube apparatus of claim 1, wherein the stent comprises:

the first connecting rod, the second connecting rod and the bottom plate; the first connecting rod and the second connecting rod are both vertically arranged on the bottom plate; the first spindle assembly is relatively fixed on the first connecting rod; the second spindle assembly is relatively fixed on the second connecting rod.