CN211859839U

CN211859839U - Mechanical stroke DC tubular motor

Info

Publication number: CN211859839U
Application number: CN202020777070.9U
Authority: CN
Inventors: 陆磊杰
Original assignee: Ningbo Gerwin Mechanic & Electronics Technology Co ltd
Current assignee: Ningbo Gerwin Mechanic & Electronics Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-03
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a mechanical stroke direct current tubular motor, relate to the tubular motor field, which comprises an outer shell, the one end fixed mounting of shell has the installation piece, the one end fixed mounting of shell has last set casing and lower set casing, upward all be provided with the cavity in set casing and the lower set casing, be provided with mounting groove one on the inside wall of cavity, fixed mounting has the electro-magnet on the inside wall of mounting groove one end, upward all be provided with mounting groove two on the inside wall of set casing and lower set casing, fixed mounting has the spring on the inside wall of mounting groove two, the top fixed mounting of spring has the iron sheet, upward the set casing all is provided with the through-hole with the linkage zone of shell with lower set casing, be provided with the motor in the shell, the motor includes the stator combination, rotor combination and output shaft, this mechanical stroke direct current tubular motor, and convenient to use.

Description

Mechanical stroke DC tubular motor

Technical Field

The utility model relates to a tubular motor field, in particular to mechanical stroke direct current tubular motor.

Background

The tubular motor consists of a stroke part, a motor part and a speed reduction part, the three parts are arranged in the circular tube to work, so that the name is obtained, and the stroke part controls the upper limit and the lower limit of the motor; the motor part is responsible for the motor operation; the speed reduction part adopts the planetary speed reduction to play the rotational speed that reduces the motor more, and the effect of increase output torque simultaneously is according to its pipe size classification: 35 motor, 45 motor, 59 motor, 92 motor etc. according to the stroke part theory of operation classification when cutting off power supply: standard tubular motor, hand tubular motor, chain tubular motor, clutch tubular motor and resistance tubular motor.

However, the brake pad on the existing DC tubular motor can work synchronously with the motor, so that the brake time is long, the use is inconvenient, the size of the mounting seat on the existing DC tubular motor is small and cannot be extended, and the application range of the DC tubular motor is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide mechanical stroke direct current tubular motor to propose the brake block on the current direct current tubular motor and can with motor synchronous working in solving above-mentioned background art, thereby lead to brake time longer, it is comparatively inconvenient during the use, the mount pad volume on the current direct current tubular motor is less moreover and can not extend, great reduction direct current tubular motor's application scope's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the mechanical stroke direct current tubular motor comprises a shell, wherein an installation block is fixedly installed at one end of the shell, an upper fixed shell and a lower fixed shell are fixedly installed at one end of the shell, cavities are respectively arranged in the upper fixed shell and the lower fixed shell, a first installation groove is formed in the inner side wall of each cavity, an electromagnet is fixedly installed on the inner side wall at one end of each installation groove, a second installation groove is respectively formed in the inner side walls of the upper fixed shell and the lower fixed shell, a spring is fixedly installed on the inner side wall of the second installation groove, an iron sheet is fixedly installed at the top of the spring, through holes are respectively formed in the connection areas of the upper fixed shell and the lower fixed shell and the shell, a motor is arranged in the shell and comprises a stator assembly, a rotor assembly and an output shaft, the stator assembly is fixedly installed on the inner side wall of the shell, and the rotor assembly, the output shaft is fixedly arranged on the stator assembly, and the electromagnet is connected with the motor in series through an electric wire.

Preferably, one side of installation piece is provided with mounting groove one, fixed mounting has the telescopic link on the inside wall of mounting groove one, the one end fixed mounting of telescopic link has solid fixed ring.

Preferably, the iron sheet is provided with a third mounting groove, and the inner side wall of the third mounting groove is fixedly provided with a brake pad.

Preferably, a groove is formed in the brake block, and one end of the output shaft penetrates through the groove.

Preferably, the number of the telescopic rods and the number of the fixing rings are both 4.

Preferably, the fixing ring is provided with an internal thread.

The utility model discloses a technological effect and advantage:

1. close this utility model and can cut off the power supply to the electro-magnet simultaneously when the user cuts off the power supply to the motor, can remove the absorption to iron plate after the electro-magnet cuts off the power supply to the elasticity of spring accessible self drives iron plate and resets, can drive the brake block lock on the output shaft after iron plate resets, and then can fix the output shaft, thereby can play the effect of quick brake.

2. The one end of shell is provided with the installation piece, is provided with telescopic link and solid fixed ring on the installation piece, and the user can stimulate solid fixed ring, and then can increase this utility model's installation scope, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the upper and lower fixing shells of the present invention.

Fig. 3 is a plan view of the mounting block of the present invention.

Fig. 4 is an exploded view of the motor of the present invention.

In the figure: 1. a housing; 2. mounting blocks; 3. an upper stationary shell; 4. a lower stationary shell; 5. an electromagnet; 6. a spring; 7. iron sheets; 8. combining a stator; 9. combining a rotor; 10. an output shaft; 11. a telescopic rod; 12. a fixing ring; 13. a brake pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a mechanical stroke direct current tubular motor as shown in figures 1-4, which comprises a shell 1, one end of the shell 1 is fixedly provided with an installation block 2, one end of the shell 1 is fixedly provided with an upper fixed shell 3 and a lower fixed shell 4, cavities are arranged in the upper fixed shell 3 and the lower fixed shell 4, the inner side wall of the cavity is provided with a first installation groove, the inner side wall of one end of the installation groove is fixedly provided with an electromagnet 5, the inner side walls of the upper fixed shell 3 and the lower fixed shell 4 are respectively provided with a second installation groove, the inner side wall of the second installation groove is fixedly provided with a spring 6, the top of the spring 6 is fixedly provided with an iron sheet 7, the connection areas of the upper fixed shell 3 and the lower fixed shell 4 and the shell 1 are respectively provided with a through hole, the shell 1 is internally provided with a motor, the motor comprises a stator assembly 8, a rotor, rotor assembly 9 wears to establish in stator assembly 8, output shaft 10 fixed mounting is on stator assembly 8, electro-magnet 5 passes through the electric wire and establishes ties with the motor, be provided with mounting groove three on the iron sheet 7, fixed mounting has brake block 13 on the inside wall of mounting groove three, be provided with the recess on the brake block 13, the one end of output shaft 10 is worn to establish in the recess, the quantity of telescopic link 11 and solid fixed ring 12 is 4, gu be provided with the internal thread on 12, close the utility model discloses can cut off the power supply simultaneously to electro-magnet 5 when the motor cuts off the power supply when the user, can remove the absorption to iron plate after 5 cuts off the power supply of electro-magnet, thereby the elasticity of spring 6 accessible self drives iron plate and resets, can drive brake block 13 lock on output shaft 10 after iron plate resets, and then can fix output shaft 10, thereby.

As can be known by combining the figure 2, one side of the installation block 2 is provided with a first installation groove, the inner side wall of the first installation groove is fixedly provided with a telescopic rod 11, one end of the telescopic rod 11 is fixedly provided with a fixed ring 12, one end of the shell 1 is provided with the installation block 2, the installation block 2 is provided with the telescopic rod 11 and the fixed ring 12, and a user can pull the fixed ring 12, so that the installation range and the use convenience of the utility model can be enlarged.

It can be known by combining fig. 2, all be provided with the cavity in last set casing 3 and the lower set casing 4, be provided with mounting groove one on the inside wall of cavity, fixed mounting has electro-magnet 5 on the inside wall of mounting groove one end, all be provided with mounting groove two on the inside wall of last set casing 3 and lower set casing 4, fixed mounting has spring 6 on the inside wall of mounting groove two, spring 6's top fixed mounting has iron sheet 7, thereby after this utility model circular telegram, can make motor and electro-magnet 5 circular telegram work simultaneously, can produce great magnetic force after the work when electro-magnet 5 circular telegram, and then can absorb iron sheet 7 in the cavity, can make iron sheet 7 drive brake block 13 and move down, and then can make brake block 13 and the output shaft 10 separation on the motor, still can stretch spring 6 simultaneously.

This practical theory of operation: when in use, a user can firstly check whether each part of the utility model is perfect, the electromagnet 5 in the utility model is connected with the motor in the shell 1 in series through an electric wire, thereby when the utility model is electrified, the motor and the electromagnet 5 can be electrified to work simultaneously, when the electromagnet 5 is electrified, the electromagnet 5 can generate larger magnetic force after working, further the electromagnet 7 in the cavity can be sucked, the electromagnet 7 can drive the brake block 13 to move downwards, further the brake block 13 can be separated from the output shaft 10 on the motor, simultaneously the spring 6 can be stretched, when the utility model is closed by the user, the electromagnet 5 can be powered off simultaneously, when the electromagnet 5 is powered off, the adsorption on the iron plate can be removed, thereby the spring 6 can drive the iron plate to reset through the self elastic force, the brake block 13 can be driven to be buckled on the output shaft 10 after the iron plate is reset, further the output shaft 10 can be fixed, thereby can play the effect of quick brake, the one end of shell 1 is provided with installation piece 2, is provided with telescopic link 11 and solid fixed ring 12 on the installation piece 2, and the user can stimulate solid fixed ring 12, and then can increase this utility model's installation scope, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Mechanical stroke direct current tubular motor, including shell (1), its characterized in that: the one end fixed mounting of shell (1) has installation piece (2), the one end fixed mounting of shell (1) has last set casing (3) and lower set casing (4), go up set casing (3) with all be provided with the cavity in set casing (4) down, be provided with mounting groove one on the inside wall of cavity, fixed mounting has electro-magnet (5) on the inside wall of mounting groove one end, go up set casing (3) with all be provided with mounting groove two on the inside wall of set casing (4) down, fixed mounting has spring (6) on the inside wall of mounting groove two, the top fixed mounting of spring (6) has iron sheet (7), go up set casing (3) with the junction area of set casing (4) and shell (1) all is provided with the through-hole down, be provided with the motor in shell (1), the motor includes stator assembly (8), The motor comprises a rotor assembly (9) and an output shaft (10), wherein the stator assembly (8) is fixedly installed on the inner side wall of the shell (1), the rotor assembly (9) penetrates through the stator assembly (8), the output shaft (10) is fixedly installed on the stator assembly (8), and the electromagnet (5) is connected with the motor in series through an electric wire.

2. The mechanical stroke dc tubular motor of claim 1, wherein: one side of installation piece (2) is provided with mounting groove one, fixed mounting has telescopic link (11) on the inside wall of mounting groove one, the one end fixed mounting of telescopic link (11) has solid fixed ring (12).

3. The mechanical stroke dc tubular motor of claim 1, wherein: be provided with mounting groove three on iron sheet (7), fixed mounting has brake block (13) on the inside wall of mounting groove three.

4. The mechanical stroke dc tubular motor of claim 3, wherein: the brake block (13) is provided with a groove, and one end of the output shaft (10) penetrates through the groove.

5. The mechanical stroke dc tubular motor of claim 2, wherein: the number of the telescopic rods (11) and the number of the fixing rings (12) are both 4.

6. The mechanical stroke dc tubular motor of claim 5, wherein: the fixing ring (12) is provided with internal threads.