CN216625442U - Stepping motor mechanism for medical instrument printing equipment - Google Patents
Stepping motor mechanism for medical instrument printing equipment Download PDFInfo
- Publication number
- CN216625442U CN216625442U CN202122960530.9U CN202122960530U CN216625442U CN 216625442 U CN216625442 U CN 216625442U CN 202122960530 U CN202122960530 U CN 202122960530U CN 216625442 U CN216625442 U CN 216625442U
- Authority
- CN
- China
- Prior art keywords
- transmission
- shell
- stepping motor
- step motor
- heat conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of printing equipment, in particular to a stepping motor mechanism for medical instrument printing equipment, which comprises a stepping motor, a heat conduction structure and a transmission structure, wherein two ends of the stepping motor are fixedly connected with connecting shells, the front end transmission output end of the stepping motor is fixedly connected to the rear side of the transmission structure, the heat conduction structure is sleeved outside the stepping motor, the transmission structure comprises a connecting block, the front end of the connecting block is in transmission connection with a transmission rod, and the stepping motor mechanism has the advantages that: through setting up independent transmission structure and step motor, it is more convenient to make transmission structure and step motor installation dismantle, and the follow-up dismantlement of being convenient for overhauls the change, increases the convenience of use, is provided with the heat conduction structure moreover, can be with the quick derivation of the heat in the step motor to give off to the external world, increase heat dissipation cooling effect, can prolong step motor's life, increase the result of use.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a stepping motor mechanism for medical instrument printing equipment.
Background
A stepping motor is an electric motor that converts an electrical pulse signal into a corresponding angular or linear displacement. The rotor rotates an angle or one step before inputting a pulse signal, the output angular displacement or linear displacement is proportional to the input pulse number, and the rotating speed is proportional to the pulse frequency. Therefore, the stepping motor is also called a pulse motor.
The utility model provides a stepping motor mechanism for medical instrument printing equipment, which is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a stepping motor mechanism for a medical instrument printing apparatus to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a step motor mechanism for medical instrument printing apparatus, includes step motor, heat conduction structure and transmission structure, step motor both ends fixedly connected with connects the shell, step motor front end transmission output end fixed connection is in transmission structure rear side, step motor outside cover is equipped with the heat conduction structure, the transmission structure includes the connecting block, the transfer line is connected in the transmission of connecting block front end.
Preferably, the heat conduction structure is including fixed cover establishing the heat conduction shell in the step motor outside, the heat conduction shell includes heat conduction shell and lower heat conduction shell, the heat conduction shell outside protrusion is equipped with a plurality of evenly distributed's heat dissipation wing, heat conduction shell upper end both sides protrusion is equipped with the connection inserted block down, spacing hole has been seted up on the connection inserted block, the step motor both sides are provided with the hole that corresponds with spacing hole, it is connected with fastening screw to go up heat conduction shell lower extreme both sides, fastening screw passes heat conduction shell and is connected to the step motor in with heat conduction shell positioning connection down in the step motor outside, the heat conduction shell wholly is heat conduction metal casing.
Preferably, the fixed orifices have been seted up in the positive four corners of connection shell of step motor front end, connection shell passes through set screw and step motor main part fixed connection, the transmission shaft is connected in the middle of the connection shell front end transmission, transmission shaft outside cover is equipped with the maintenance closing cap, maintenance closing cap fixed connection is on connection shell, and the transmission shaft transmission is connected to in the transmission structure.
Preferably, the transmission structure comprises a connecting block, a bearing groove is formed in the middle of the connecting block, a bearing is fixedly connected in the bearing groove, a transmission head is rotatably connected in the middle of the bearing, the front end of the transmission head is connected to the outer side and fixedly connected with a transmission rod in the tail end, a transmission shaft insertion hole is formed in the rear end of the transmission head, a transmission shaft at the front end of the stepping motor is inserted into the transmission shaft insertion hole, and the connecting block is fixedly connected to the front end of the shell connected to the front end of the stepping motor through a fixing bolt.
Compared with the prior art, the utility model has the beneficial effects that:
the stepping motor is provided with the heat conduction structure, so that heat in the stepping motor can be quickly led out and dissipated to the outside, the heat dissipation and cooling effects are improved, the service life of the stepping motor can be prolonged, and the use effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the stepper motor of FIG. 1;
fig. 3 is a schematic diagram of the exploded structure of fig. 1.
In the figure: the heat-conducting device comprises a stepping motor 1, a heat-conducting shell 2, a transmission joint 3, a transmission rod 4, a connecting shell 5, a fixing screw 6, a fixing hole 7, an overhauling sealing cover 8, a transmission shaft 9, an upper heat-conducting shell 10, a heat-radiating fin 11, a fastening screw 12, a lower heat-conducting shell 13, a connecting insert block 14, a limiting hole 15, a limiting latch 16, a connecting block 17, a bearing 18, a transmission head 19 and a transmission shaft jack 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a stepping motor mechanism for medical instrument printing equipment comprises a stepping motor 1, a heat conduction structure and a transmission structure, wherein two ends of the stepping motor 1 are fixedly connected with a connecting shell 5, a transmission output end at the front end of the stepping motor 1 is fixedly connected to the rear side of the transmission structure, the heat conduction structure is sleeved on the outer side of the stepping motor 1 and comprises a connecting block 17, and the front end of the connecting block 17 is in transmission connection with a transmission rod 4;
the heat conducting structure comprises a heat conducting shell 2 fixedly sleeved outside a stepping motor 1, the heat conducting shell 2 comprises an upper heat conducting shell 10 and a lower heat conducting shell 13, a plurality of uniformly distributed radiating fins 11 are convexly arranged outside the heat conducting shell 2, connecting insertion blocks 14 are convexly arranged on two sides of the upper end of the lower heat conducting shell 13, limiting holes 15 are arranged on the connecting insertion blocks 14, holes corresponding to the limiting holes 15 are arranged on two sides of the stepping motor 1, fastening screws 12 are connected to two sides of the lower end of the upper heat conducting shell 10, the fastening screws 12 penetrate through the upper heat conducting shell 10 and the lower heat conducting shell 13 to be connected into the stepping motor 1, the heat conducting shell 2 is fixedly connected to the outside of the stepping motor 1, the heat conducting shell 2 is integrally a heat conducting metal shell, heat in the stepping motor 1 can be rapidly led out through the heat conducting structure and dissipated to the outside, the heat radiating effect can be effectively increased, and the stepping motor 1 is protected from being damaged due to high temperature influence, the service life of the stepping motor 1 can be effectively prolonged;
four corners of the front side of a connecting shell 5 at the front end of a stepping motor 1 are provided with fixing holes 7, the connecting shell 5 is fixedly connected with a main body of the stepping motor 1 through fixing screws 6, the middle of the front end of the connecting shell 5 is in transmission connection with a transmission shaft 9, an overhauling sealing cover 8 is sleeved on the outer side of the transmission shaft 9, the overhauling sealing cover 8 is fixedly connected onto the connecting shell 5, the transmission shaft 9 is in transmission connection with a transmission structure, the connecting shell at the front end of the stepping motor 1 is conveniently and fixedly connected with the transmission structure, subsequent disassembly, maintenance and replacement are convenient to carry out, and the use convenience is improved;
the transmission structure includes connecting block 17, the bearing groove has been seted up in the middle of connecting block 17, bearing inslot fixed connection bearing 18, bearing 18 intermediate rotation connects transmission head 19, transmission head 19 front end is connected to the outside and is in terminal inside fixed connection transfer line 4, transmission shaft jack 20 has been seted up to transmission head 19 rear end, the transmission shaft 9 of step motor 1 front end is pegged graft in transmission shaft jack 20, connecting block 17 passes through fixing bolt fixed connection at the front end of step motor 1 and connects the front end of shell 5, can be with step motor 1's power conduction through the transmission structure, be used for driving the movable block, can make the printing structure remove thereupon in the printing apparatus through the movable block, with increased result of use, and easy to assemble dismantlement, conveniently overhaul the maintenance.
The working principle is as follows: can be with the quick derivation of the heat in step motor 1 through heat conduction structure, and give off to the external world, can effectively increase the radiating effect, protection step motor 1 does not receive the high temperature influence to lead to damaging, can effectively prolong step motor 1's life, convenient and transmission structure fixed connection of connection shell through step motor 1 front end, conveniently carry out subsequent dismantlement maintenance change, increase the convenience of use, can be with step motor 1's power conduction through transmission structure, be used for driving the movable block, can make printing structure remove thereupon in the printing apparatus through the movable block, with the increase result of use, and easy to assemble dismantlement, conveniently overhaul the maintenance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a step motor mechanism for medical instrument printing apparatus, includes step motor (1), heat conduction structure and transmission structure, its characterized in that: step motor (1) both ends fixedly connected with connects shell (5), step motor (1) front end transmission output end fixed connection is in transmission structure rear side, step motor (1) outside cover is equipped with heat conduction structure, transmission structure includes connecting block (17), transfer line (4) is connected in connecting block (17) front end transmission.
2. The stepper motor mechanism for a medical instrument printing apparatus of claim 1, wherein: the heat conducting structure comprises a heat conducting shell (2) fixedly sleeved on the outer side of the stepping motor (1), the heat-conducting shell (2) comprises an upper heat-conducting shell (10) and a lower heat-conducting shell (13), a plurality of radiating fins (11) which are uniformly distributed are convexly arranged on the outer side of the heat-conducting shell (2), the two sides of the upper end of the lower heat conducting shell (13) are convexly provided with connecting insertion blocks (14), the connecting insertion blocks (14) are provided with limiting holes (15), holes corresponding to the limiting holes (15) are arranged on the two sides of the stepping motor (1), go up heat conduction shell (10) lower extreme both sides and be connected with fastening screw (12), fastening screw (12) pass heat conduction shell (10) and heat conduction shell (13) down and are connected to step motor (1) in, with heat conduction shell (2) fixed position connection in step motor (1) outside, heat conduction shell (2) whole is heat conduction metal casing.
3. The stepper motor mechanism for a medical instrument printing apparatus of claim 1, wherein: fixing hole (7) have been seted up in the positive four corners of connection shell (5) of step motor (1) front end, connect shell (5) through set screw (6) and step motor (1) main part fixed connection, transmission shaft (9) are connected in the middle of connection shell (5) front end transmission, transmission shaft (9) outside cover is equipped with overhauls closing cap (8), overhaul closing cap (8) fixed connection is on connecting shell (5), and transmission shaft (9) transmission is connected to in the transmission structure.
4. The stepper motor mechanism for a medical instrument printing apparatus of claim 1, wherein: the transmission structure comprises a connecting block (17), a bearing groove is formed in the middle of the connecting block (17), a bearing (18) is fixedly connected in the bearing groove, a transmission head (19) is connected in the middle of the bearing (18) in a rotating mode, the front end of the transmission head (19) is connected to the outer side and is fixedly connected with a transmission rod (4) in the tail end, a transmission shaft insertion hole (20) is formed in the rear end of the transmission head (19), a transmission shaft (9) at the front end of the stepping motor (1) is inserted into the transmission shaft insertion hole (20), and the connecting block (17) is fixedly connected to the front end of a connecting shell (5) at the front end of the stepping motor (1) through a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960530.9U CN216625442U (en) | 2021-11-29 | 2021-11-29 | Stepping motor mechanism for medical instrument printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960530.9U CN216625442U (en) | 2021-11-29 | 2021-11-29 | Stepping motor mechanism for medical instrument printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216625442U true CN216625442U (en) | 2022-05-27 |
Family
ID=81698767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122960530.9U Active CN216625442U (en) | 2021-11-29 | 2021-11-29 | Stepping motor mechanism for medical instrument printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216625442U (en) |
-
2021
- 2021-11-29 CN CN202122960530.9U patent/CN216625442U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216625442U (en) | Stepping motor mechanism for medical instrument printing equipment | |
| CN211429440U (en) | Gateway equipment for Internet of things | |
| CN218351979U (en) | High-efficient radiating intelligent power distribution cabinet | |
| CN208077065U (en) | A kind of wireless telecommunications server of rapid cooling | |
| CN210768947U (en) | Steam turbine heat radiation structure | |
| CN210343772U (en) | Cooling fan for cabinet cooling element | |
| CN108990357B (en) | Flexible circuit board | |
| CN209823567U (en) | Motor with radiating effect | |
| CN219017384U (en) | Three-phase voltage transformer | |
| CN214070380U (en) | A prevent tearing open formula networking alarm device for rack | |
| CN215497915U (en) | Heat dissipation mechanism for power distribution box for power transmission | |
| CN214627853U (en) | Cooling cover for high-power LED display screen | |
| CN219739905U (en) | Heat dissipation type bus duct | |
| CN215582456U (en) | Built-in cooling system starting protection device of frequency conversion equipment | |
| CN215646325U (en) | Power supply charger module | |
| CN215643987U (en) | Lead-type power transformer convenient to radiate | |
| CN220570418U (en) | Motor housing capable of rapidly radiating heat | |
| CN216252299U (en) | Shaft core for outer rotor motor of electric treadmill | |
| CN215835264U (en) | Quick heat radiation structure of motor | |
| CN218772667U (en) | Novel power conversion device | |
| CN215835265U (en) | Air cooling structure of motor | |
| CN216086091U (en) | Two pages attach together formula structure generating lines | |
| CN219287666U (en) | Signal processing module for communication equipment | |
| CN213094393U (en) | Interface-adjustable switch | |
| CN215007795U (en) | Heat radiator for high voltage transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |