CN216274651U - Double-synchronous-belt electric mop wheel structure - Google Patents
Double-synchronous-belt electric mop wheel structure Download PDFInfo
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- CN216274651U CN216274651U CN202120874800.1U CN202120874800U CN216274651U CN 216274651 U CN216274651 U CN 216274651U CN 202120874800 U CN202120874800 U CN 202120874800U CN 216274651 U CN216274651 U CN 216274651U
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Abstract
The utility model provides a double-synchronous belt electric mop wheel structure, which relates to the field of sewing machine accessories and comprises the following components: the middle part of the supporting component is sleeved with a first motor; the first motor is connected and fixed with a rubber wheel component inside the supporting component through a first synchronous belt; the top of the rubber wheel assembly is connected with a mop wheel assembly fixed at one end of the supporting assembly through a second synchronous belt; the supporting component is provided with a profile component at one end far away from the mop wheel component and comprises a base, wherein the middle part of the base is sleeved with a second motor, and a second motor shaft of the second motor penetrates through a second through hole and is connected with one end of a swinging piece; the other end of the swinging piece is abutted against a first bearing which is abutted against the swinging fixing piece; two ends of one surface of the base, which is close to the supporting component, are respectively provided with a U-shaped groove, and an optical axis is arranged in each U-shaped groove; and the plurality of base bearings are abutted against the optical axes. The beneficial effects are that this constructional device carries out vertical direction along the optical axis and removes for the section bar subassembly, realizes pulling and lifting the compressing tightly of cloth and unclamps, simple structure.
Description
Technical Field
The utility model relates to the technical field of sewing machine accessories, in particular to a double-synchronous-belt electric mop wheel structure.
Background
The sewing machine is a machine for sewing materials by sewing threads, and comprises a needle rod mechanism, a thread take-up mechanism, a feeding mechanism, a thread hooking mechanism, a pressing mechanism, a winding device, a lubricating device and the like. The sewing machines can be classified into a flat sewing machine, a chain sewing machine, a overedger, a buttonhole sewing machine, a bag sealing machine and the like according to the structural mode or the sewing process mode. In order to realize quick feeding of the sewing machine, besides the feeding teeth and the presser foot are used for feeding in a matched mode, a cloth dragging wheel device is often installed on the sewing machine to convey sewn sewing materials, but the existing cloth dragging wheel device is complex in structure and low in stability when auxiliary feeding is carried out.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a double-synchronous belt electric mop wheel structure, which comprises:
the middle part of the supporting component is sleeved with a first motor;
the first motor is connected and fixed with a rubber wheel component in the supporting component through a first synchronous belt;
the top of the rubber wheel assembly is connected with a mop wheel assembly fixed at one end of the supporting assembly through a second synchronous belt;
the supporting component is kept away from mop wheel subassembly one end is provided with a section bar subassembly, the section bar subassembly includes:
the middle part of the base is sleeved with a second motor, one end of the second motor, which is close to a second motor shaft, is abutted against a first through hole in the middle part of the base, and the second motor shaft penetrates through the second through hole and is connected with one end of a swinging piece;
the other end of the swinging piece abuts against a first bearing, and the first bearing also abuts against a swinging fixing piece fixed on the supporting component;
two ends of one surface, close to the supporting component, of the base are respectively provided with a U-shaped groove, and an optical axis is arranged in each U-shaped groove;
the base bearings are positioned on one surface, close to the support component, of the base and abut against the optical axes, and a preset gap is reserved between the base bearings;
and the spring assembly penetrates through the base and is perpendicular to the first motor.
Preferably, the support assembly comprises:
the supporting plate is provided with a plurality of through holes;
a first motor shaft of the first motor extends into the supporting component through a second through hole in the supporting plate;
the motor wheel is close to the first through hole and sleeved on the first motor shaft;
the first cover body is fixedly connected to one surface, close to the mop wheel assembly, of the supporting plate;
the first synchronous belt is arranged between the supporting plate and the first cover body;
the second cover body is fixedly connected to one surface, far away from the mop wheel assembly, of the supporting plate;
the second hold-in range sets up the backup pad with between the second lid.
Preferably, the spring assembly comprises:
a spring;
the guide rod is sleeved inside the spring;
the spring stop block is fixed on the side edge of the base and is abutted against one end of the spring;
the spring stop block is provided with an adjusting through hole;
the adjusting screw penetrates through the adjusting through hole and is in threaded connection with the spring stop block;
the limiting sleeve is sleeved inside the base and abuts against the other end of the spring;
and the limiting fixing block is fixed on the supporting plate and abuts against the limiting sleeve.
Preferably, the rubber wheel assembly comprises:
a rubber wheel;
the first synchronous wheel is connected with the mop wheel component through the second synchronous belt;
the first shaft sleeve is embedded in the first synchronous wheel;
the first fixed bearing is fixedly connected to the top of the first shaft sleeve;
the bottom of the rubber wheel fixed shaft is sleeved with the rubber wheel, and the top of the rubber wheel fixed shaft is sleeved with the first shaft sleeve.
Preferably, the mop wheel assembly comprises:
the second synchronous wheel is connected with the first synchronous wheel through the second synchronous belt;
the second shaft sleeve is embedded in the second synchronizing wheel;
the second fixed bearing is fixedly connected to the top of the second shaft sleeve;
the top of the rotating shaft is sleeved with the second shaft sleeve, and the bottom of the rotating shaft is sleeved with a needle bearing;
the mop wheel is internally nested with the needle roller bearing.
Preferably, each of the base bearings abutting against one of the optical axes is sleeved with an eccentric wheel.
Preferably, the support assembly further comprises:
a first eccentric assembly comprising:
the first rubber wheel bearing is connected with the motor wheel and the rubber wheel through the first synchronous belt;
the top of the first eccentric fixed shaft is connected with a through hole in the supporting plate, and the bottom of the first eccentric fixed shaft is sleeved with the first rubber wheel bearing.
Preferably, the support assembly further comprises:
a second eccentric assembly comprising:
the second rubber wheel bearing is connected with the first synchronous wheel and the second synchronous wheel through the second synchronous belt;
and the bottom of the second eccentric fixed shaft is connected with a through hole in the supporting plate, and the top of the second eccentric fixed shaft is sleeved with the second rubber wheel bearing.
Preferably, the swinging piece adopts a swinging rod.
Preferably, the swing fixing piece adopts a swing rod stop block.
The technical scheme has the following advantages or beneficial effects:
1) the optical axis is arranged, so that the structural device can move vertically relative to the profile component along the optical axis, and downward pressing, dragging and upward lifting and loosening of the cloth are realized;
2) simple structure and stability, the manufacturing of being convenient for does benefit to reduce cost, promotes.
Drawings
FIG. 1 is a schematic structural view of a double synchronous belt electric mop wheel structure in a preferred embodiment of the present invention;
fig. 2 is an exploded view of a dual synchronous belt electric mop wheel configuration in accordance with a preferred embodiment of the present invention.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In accordance with the above-mentioned problems occurring in the prior art, there is provided in a preferred embodiment of the present invention, a dual synchronous belt electric mop roller structure, as shown in fig. 1 and 2, comprising:
the middle part of the support component 1 is sleeved with a first motor 2;
the first motor 2 is connected and fixed with a rubber wheel component 5 in the supporting component 1 through a first synchronous belt 14;
the top of the rubber wheel component 5 is connected and fixed with the mop wheel component 3 at one end of the supporting component 1 through a second synchronous belt 16;
the supporting component 1 is kept away from 3 one ends of mop wheel subassembly and is provided with a section bar subassembly 4, and section bar subassembly 4 includes:
the middle part of the base 41 is sleeved with a second motor 7, one end of the second motor 7 close to a second motor shaft is abutted against a first through hole 1A in the middle part of the base 41, and the second motor shaft penetrates through a second through hole 1B and is connected with one end of a swinging piece 42;
the other end of the swinging piece 42 is abutted against a first bearing 46, and the first bearing 46 is also abutted against a swinging fixing piece 47 fixed on the support component 1;
two ends of one surface of the base 41, which is close to the supporting component 1, are respectively provided with a U-shaped groove, and an optical axis 43 is arranged in each U-shaped groove;
a plurality of base bearings 44 which are positioned on one surface of the base 41 close to the support component 1 and are abutted against the optical axes 43, and a preset gap is reserved between the base bearings 44;
and the spring assembly 6 penetrates through the base 41 and is perpendicular to the first motor 2.
In particular, in the present embodiment, the profile assembly 4 is stationary and vertically positioned. The mop wheel component 3 faces the ground, and cloth is placed at the lower end of the mop wheel component 3. The two optical axes 43 in the U-shaped groove are matched with the base bearings 44 connected to the support assembly 1, so as to limit the movement direction of the support assembly 1 connected with the base 41 and the mop wheel assembly 3 fixed on the support plate 11 assembly to be vertical, and the structure is simple and stable. The number of the base bearings 44 may be four, and the base bearings 44 are fixed to the support assembly 1 by screws, and two base bearings 44 are connected to each optical axis 43.
Further, the base 41 reserves a first through hole 1A at a second motor shaft of the second motor 7, the second motor shaft passes through the first through hole 1A and is connected with the swinging member 42, during the second motor 7, the second motor shaft rotates to drive the swinging member 42 to rotate, the swinging member 42 transmits a rotating force given by the second motor shaft to the first bearing 46, the first bearing 46 abuts against a swinging fixing member 47 fixed on the supporting component 1, when the first bearing 46 rotates, due to the limitation of the two optical axes 43, the rotating force on the first bearing 46 is converted to a force along the vertical direction and towards the direction of the compression spring component 6 and is transmitted to the swinging fixing member 47, and the swinging fixing member 47 is pushed to move towards the direction of the compression spring component 6.
Further, since the swing fixing member 47 is fixed to the support member 1, the support member 1 and the mop wheel assembly 3 fixed to the support member 1 are moved toward the pressing spring assembly 6.
Further, because the spring assembly 6 is sleeved inside the base 41 and is perpendicular to the first motor 2, and part of the components in the spring assembly 6 are fixed to the support assembly 1, when the support assembly 1 moves towards the direction of pressing the spring assembly 6, the mop wheel assembly 3 moves upwards to release the cloth, and at this time, the spring 61 inside the spring assembly 6 is compressed to accumulate elastic potential energy; when the second motor 7 stops driving, the spring 61 is released, and the elastic potential energy is converted into mechanical energy to push the support assembly 1 and the mop wheel assembly 3 fixed on the support assembly 1 to press downwards.
Further, the first motor 2 is connected with the bottom of the rubber wheel assembly 5 through a first synchronous belt 14, and the top of the rubber wheel assembly 5 is connected with the mop wheel assembly 3 through a second synchronous belt 16. When the first motor 2 operates, the rubber wheel assembly 5 is driven to rotate through the first synchronous belt 14, the mop wheel assembly 3 is driven to rotate through the second synchronous belt 16, and when the cloth is compressed by the mop wheel assembly 3, the cloth is dragged.
Further, the first motor 2 and the second motor 7 both employ stepping motors.
In a preferred embodiment of the present invention, the support assembly 1 comprises:
the supporting plate 11 is provided with a plurality of through holes;
a first motor shaft of the first motor 2 extends into the supporting component 1 through a second through hole 1B on the supporting plate 11;
the motor wheel 12 is close to the first through hole 1A and is sleeved on the first motor shaft;
the first cover body 13 is fixedly connected to one surface of the support plate 11 close to the mop wheel assembly 3;
the first timing belt 14 is provided between the support plate 11 and the first cover 13;
the second cover body 15 is fixedly connected to one surface of the support plate 11 far away from the mop wheel assembly 3;
the second timing belt 16 is disposed between the support plate 11 and the second cover 15.
In the preferred embodiment of the present invention, a spring assembly 6 is further included, which extends through the base 41 and is perpendicular to the second motor 7, the spring assembly 6 including:
a spring 61;
a guide rod 62 sleeved inside the spring 61;
a spring stopper 63 fixed to a side of the base 41 and abutting against one end of the spring 61;
the spring stop block 63 is provided with an adjusting through hole;
the adjusting screw 64 penetrates through the adjusting through hole and is in threaded connection with the spring stop block 63;
a limiting sleeve 65 sleeved inside the base 41 and abutting against the other end of the spring 61;
and the limiting fixing block 66 is fixed on the supporting plate 11 and is abutted against the limiting sleeve 65.
Specifically, in the present embodiment, the guide rod 62 is provided to limit the moving direction of the spring 61 when it is pressed and released; the spring stop 63 is also connected with the guide rod 62, and the position of the guide rod 62 is fixed through the connection of the spring stop 63 and the guide rod 62, so that the deviation of the movement direction of the spring 61 is avoided; the adjusting screw 64 penetrates through an adjusting through hole in the spring stop 63 to be in threaded connection with the spring stop 63, and when the adjusting screw 64 rotates, elastic adjustment of the spring 61 is achieved. Spacing fixed block 66 is fixed on backup pad 11, and when spring 61 was compressed, spring 61 transmitted to spacing fixed block 66 for the elasticity of stop collar 65, and when second motor 7 stopped to drive, spring 61's elastic potential energy was released, turned into the thrust that promotes spacing fixed block 66 with elasticity, and then drove backup pad 11 and the vertical downstream of mop wheel subassembly 3.
In a preferred embodiment of the present invention, the rubber wheel assembly 5 comprises:
a rubber wheel 51;
the first synchronous wheel 52 is connected with the mop wheel assembly 3 through a second synchronous belt 16;
a first hub 53 fitted to the first synchronizing wheel 52;
a first fixed bearing 54 fixedly connected to the top of the first bushing 53;
the rubber wheel fixing shaft 55 is sleeved with the rubber wheel 51 at the bottom of the rubber wheel fixing shaft 55, and the first shaft sleeve 53 is sleeved at the top of the rubber wheel fixing shaft 55.
In a preferred embodiment of the present invention, the mop wheel assembly 3 comprises:
a second timing pulley 31 connected to the first timing pulley 52 via a second timing belt 16;
a second sleeve 32 fitted in the second synchronizing wheel 31;
a second fixed bearing 33 fixedly connected to the top of the second bushing 32;
the top of the rotating shaft 34 is sleeved with the second shaft sleeve 32, and the bottom of the rotating shaft 34 is sleeved with a needle bearing 35;
the mop wheel 36 is internally nested with a needle bearing 35.
Specifically, in this embodiment, the second synchronous belt 16 is connected to the first synchronous wheel 52 and the second synchronous wheel 31 respectively, the first motor 2 drives the motor wheel 12 to rotate, the rotation state is transmitted to the rubber wheel 51 through the first synchronous belt 14, the first synchronous wheel 52 drives the second synchronous wheel 31 to rotate, and then the mop wheel 36 is driven to drag the cloth.
In the preferred embodiment of the utility model, an eccentric 45 is fitted over each pedestal bearing 44 that abuts one of the optical axes 43.
Specifically, in this embodiment, when the optical axis 43 is installed in the U-shaped groove by rotating the eccentric wheel 45, the connection between the optical axis 43 and the base bearing 44 is more convenient and more convenient, which is more beneficial to installation.
In a preferred embodiment of the present invention, the supporting assembly 1 further comprises:
a first eccentric assembly 8 comprising:
a first rubber wheel bearing 81 connected to the motor wheel 12 and the rubber wheel 51 through a first timing belt 14;
the top of the first eccentric fixed shaft 82 is connected with a through hole on the supporting plate 11, and the bottom is sleeved with a first rubber wheel bearing 81.
Specifically, in this embodiment, the first rubber wheel bearing 81 is pressed against the first synchronous belt 14 by rotating and adjusting the angle of the first eccentric fixing shaft 82, and the tightening state of the first synchronous belt is adjusted by the cooperation of the first rubber wheel bearing and the first synchronous belt.
In a preferred embodiment of the present invention, the supporting assembly 1 further comprises:
a second eccentric assembly 9 comprising:
a second rubber bearing 91 connecting the first timing pulley 52 and the second timing pulley 31 via the second timing belt 16;
the second eccentric fixed shaft 92 has a bottom connected to a through hole of the supporting plate 11, and a top sleeved with a second rubber wheel bearing 91.
Specifically, in this embodiment, the second eccentric fixing shaft 92 is rotated to adjust the angle thereof, so that the second rubber wheel bearing 91 presses the second synchronous belt 16, and the tension state of the second synchronous belt is adjusted by the cooperation between the second rubber wheel bearing and the second synchronous belt.
In the preferred embodiment of the present invention, the swinging member 42 is a swinging rod.
In the preferred embodiment of the present invention, the swing fixing member 47 is a swing link stopper.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides an electronic mop wheel structure of two hold-in range which characterized in that includes:
the middle part of the supporting component is sleeved with a first motor;
the first motor is connected and fixed with a rubber wheel component in the supporting component through a first synchronous belt;
the top of the rubber wheel assembly is connected with a mop wheel assembly fixed at one end of the supporting assembly through a second synchronous belt;
the supporting component is kept away from mop wheel subassembly one end is provided with a section bar subassembly, the section bar subassembly includes:
the middle part of the base is sleeved with a second motor, one end of the second motor, which is close to a second motor shaft, is abutted against a first through hole in the middle part of the base, and the second motor shaft penetrates through the first through hole and is connected with one end of a swinging piece;
the other end of the swinging piece abuts against a first bearing, and the first bearing also abuts against a swinging fixing piece fixed on the supporting component;
two ends of one surface, close to the supporting component, of the base are respectively provided with a U-shaped groove, and an optical axis is arranged in each U-shaped groove;
the base bearings are positioned on one surface, close to the support component, of the base and abut against the optical axes, and a preset gap is reserved between the base bearings;
and the spring assembly penetrates through the base and is perpendicular to the first motor.
2. A dual synchronous belt electric mop wheel structure as claimed in claim 1, wherein the support assembly comprises:
the supporting plate is provided with a plurality of through holes;
a first motor shaft of the first motor extends into the supporting component through a second through hole in the supporting plate;
the motor wheel is close to the first through hole and sleeved on the first motor shaft;
the first cover body is fixedly connected to one surface, close to the mop wheel assembly, of the supporting plate;
the first synchronous belt is arranged between the supporting plate and the first cover body;
the second cover body is fixedly connected to one surface, far away from the mop wheel assembly, of the supporting plate;
the second hold-in range sets up the backup pad with between the second lid.
3. A dual synchronous belt electric mop wheel structure as claimed in claim 2, wherein the spring assembly comprises:
a spring;
the guide rod is sleeved inside the spring;
the spring stop block is fixed on the side edge of the base and is abutted against one end of the spring;
the spring stop block is provided with an adjusting through hole;
the adjusting screw penetrates through the adjusting through hole and is in threaded connection with the spring stop block;
the limiting sleeve is sleeved inside the base and abuts against the other end of the spring;
and the limiting fixing block is fixed on the supporting plate and abuts against the limiting sleeve.
4. A dual synchronous belt electric mop wheel structure according to claim 2, wherein the rubber wheel assembly comprises:
a rubber wheel;
the first synchronous wheel is connected with the mop wheel component through the second synchronous belt;
the first shaft sleeve is embedded in the first synchronous wheel;
the first fixed bearing is fixedly connected to the top of the first shaft sleeve;
the bottom of the rubber wheel fixed shaft is sleeved with the rubber wheel, and the top of the rubber wheel fixed shaft is sleeved with the first shaft sleeve.
5. A dual synchronous belt electric mop wheel structure according to claim 4 wherein the mop wheel assembly comprises:
the second synchronous wheel is connected with the first synchronous wheel through the second synchronous belt;
the second shaft sleeve is embedded in the second synchronizing wheel;
the second fixed bearing is fixedly connected to the top of the second shaft sleeve;
the top of the rotating shaft is sleeved with the second shaft sleeve, and the bottom of the rotating shaft is sleeved with a needle bearing;
the mop wheel is internally nested with the needle roller bearing.
6. A double synchronous belt electric mop wheel structure according to claim 1, characterized in that an eccentric wheel is sleeved on each base bearing which is against one of the optical axes.
7. A dual-timing belt electric mop wheel structure according to claim 2, wherein the support assembly further comprises:
a first eccentric assembly comprising:
the first rubber wheel bearing is connected with the motor wheel and the rubber wheel through the first synchronous belt;
the top of the first eccentric fixed shaft is connected with a through hole in the supporting plate, and the bottom of the first eccentric fixed shaft is sleeved with the first rubber wheel bearing.
8. A dual synchronous belt electric mop wheel structure as claimed in claim 5, wherein the support assembly further comprises:
a second eccentric assembly comprising:
the second rubber wheel bearing is connected with the first synchronous wheel and the second synchronous wheel through the second synchronous belt;
and the bottom of the second eccentric fixed shaft is connected with a through hole in the supporting plate, and the top of the second eccentric fixed shaft is sleeved with the second rubber wheel bearing.
9. A dual synchronous belt electric mop wheel structure as claimed in claim 2, wherein the swinging member is a swing link.
10. The structure of a dual synchronous belt electric mop wheel according to claim 9, wherein the swing fixing member adopts a swing link stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120874800.1U CN216274651U (en) | 2021-04-26 | 2021-04-26 | Double-synchronous-belt electric mop wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120874800.1U CN216274651U (en) | 2021-04-26 | 2021-04-26 | Double-synchronous-belt electric mop wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216274651U true CN216274651U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120874800.1U Active CN216274651U (en) | 2021-04-26 | 2021-04-26 | Double-synchronous-belt electric mop wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216274651U (en) |
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2021
- 2021-04-26 CN CN202120874800.1U patent/CN216274651U/en active Active
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