CN220605733U - Wire feeding mechanism of motor winding machine - Google Patents
Wire feeding mechanism of motor winding machine Download PDFInfo
- Publication number
- CN220605733U CN220605733U CN202322076438.5U CN202322076438U CN220605733U CN 220605733 U CN220605733 U CN 220605733U CN 202322076438 U CN202322076438 U CN 202322076438U CN 220605733 U CN220605733 U CN 220605733U
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- rubber wheel
- driving
- driven rubber
- bracket
- driven
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a wire feeding mechanism of a motor winding machine. According to the wire feeding mechanism of the motor winding machine, the fixed rod is arranged on the sliding frame, and the conical structure is arranged on the fixed rod. When the driven rubber wheel is installed on the fixed rod, the bearing inner ring at one end is abutted against the conical structure, and the other end is pressed through the conical block and the pressing piece. When later stage needs to dismantle, can dismantle driven rubber tyer through dismantling behind compress tightly piece and the toper piece, reduced the dismantlement between bearing and the axle, convenient operation improves the efficiency of later stage change driven rubber tyer. And the later replacement and maintenance are convenient.
Description
Technical Field
The utility model belongs to the technical field of motor production equipment, and particularly relates to a wire feeding mechanism of a motor winding machine.
Background
The motor coiling machine is to coil enamelled copper wire into inductance coil, and at present, most of coiling machines generally adopt two glue wheels which are arranged in a rotating way, and enamelled copper wire clamped between the two glue wheels is conveyed through the rotation of the glue wheels. Typically, one of the two rubber wheels is a driving wheel in driving connection with a motor, and the other rubber wheel is a driven wheel which rotates along with the driving wheel. Because the traction conveying mode is easy to damage the rubber wheels, the rubber wheels need to be replaced irregularly in the use process. In the prior art, the mounting mode of the rubber wheel is complex, particularly the driven wheel, the bearing is usually required to be connected with the shaft, and the interference fit is adopted between the shaft and the bearing inner ring and between the bearing and the driven wheel, so that the rubber wheel is inconvenient to mount and dismount in the later maintenance and repair process, and the rubber wheel is inconvenient to replace and maintain in the later stage.
Disclosure of Invention
The embodiment of the utility model provides a wire feeding mechanism of a motor winding machine, which aims to solve the problem that the wire feeding mechanism on the motor winding machine is inconvenient to replace a rubber wheel in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a wire feeding mechanism of a motor winding machine, comprising:
the driving rubber wheel is rotatably arranged on the bracket, and a driving piece for driving the driving rubber wheel to rotate is also arranged on the bracket;
the sliding frame is arranged on the bracket in a sliding manner, and a fixed rod which is parallel to the axis of the driving rubber wheel is fixedly arranged on the sliding frame;
the driven rubber wheel is rotatably arranged on the fixed rod, bearings used for being connected with the fixed rod are arranged at two ends of the driven rubber wheel, a conical structure is arranged on the fixed rod, and an inner ring of the bearing at one end of the driven rubber wheel is abutted against the conical structure;
the conical block is sleeved on the outer side of the fixed rod, and a conical part on the conical block can be propped against the inner ring of the bearing at the other end of the driven rubber wheel;
the compressing piece is in threaded connection with the fixing rod and is used for compressing the driven rubber wheel between the conical structure and the conical block;
the pushing assembly is arranged between the sliding frame and the bracket and is used for pushing the sliding frame to drive the driven rubber wheel to move close to or far away from the driving rubber wheel.
In one possible implementation manner, two ends of the driven rubber wheel are provided with mounting holes for mounting the bearings, and outer rings of the bearings are in clearance fit with the mounting holes.
In one possible implementation manner, a limiting table for limiting the bearing to move along the axis direction of the driven rubber wheel is arranged on the driven rubber wheel, and the outer ring of the bearing abuts against the limiting table.
In one possible implementation manner, a supporting sleeve for preventing the driven rubber wheel from deforming is fixedly arranged inside the driven rubber wheel.
In one possible implementation manner, two ends of the supporting sleeve are flush with the limiting tables at two ends of the driven rubber wheel.
In one possible implementation manner, the connecting rod for installing the driving rubber wheel is rotationally arranged on the support, an anti-rotation key is arranged between the connecting rod and the driving rubber wheel, a supporting table for limiting the driving rubber wheel is arranged on the connecting rod, and a tightening piece for propping the driving rubber wheel against the supporting table is further connected with the connecting rod in a threaded manner.
In one possible implementation, the pushing assembly includes:
the first wedge block is fixedly arranged on the sliding frame;
the second wedge block is in sliding fit with the first wedge block and is arranged on the bracket in a sliding manner;
the pushing piece is arranged on the bracket, and the driving end of the pushing piece is connected with the second wedge-shaped block and used for pushing the second wedge-shaped block to move.
In one possible implementation manner, the support is further provided with an elastic piece for driving the sliding frame to drive the driven rubber wheel to move away from the driving rubber wheel.
Compared with the prior art, the scheme that this application embodiment shows, through being provided with the support, rotate on the support and be provided with the initiative rubber tyer to be provided with the carriage in one side of initiative rubber tyer. And the driven rubber wheel is rotationally arranged on the sliding frame, and the driven rubber wheel can be driven to move towards the direction close to or far away from the driving rubber wheel through the movement of the sliding frame, so that the switching of the working state is realized. In this application, through being provided with the dead lever on the carriage to be provided with the toper structure on the dead lever. When the driven rubber wheel is installed on the fixed rod, the bearing inner ring at one end is abutted against the conical structure, and the other end is pressed through the conical block and the pressing piece. When later stage needs to dismantle, can dismantle driven rubber tyer through dismantling behind compress tightly piece and the toper piece, reduced the dismantlement between bearing and the axle, convenient operation improves the efficiency of later stage change driven rubber tyer. And the later replacement and maintenance are convenient.
Drawings
Fig. 1 is a schematic structural diagram of a wire feeding mechanism of a motor winding machine according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an installation structure of an active rubber wheel according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an installation structure of a driven rubber wheel according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a bracket; 11. a connecting rod; 111. a support table; 112. a tightening member; 113. an anti-rotation key; 2. a carriage; 21. a fixed rod; 211. a conical structure; 212. a conical block; 213. a pressing member; 3. a driven rubber wheel; 31. a bearing; 32. a limiting table; 33. a support sleeve; 4. a driving rubber wheel; 5. a pushing assembly; 51. a first wedge block; 52. a second wedge block; 53. a pushing member; 6. an elastic member.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, fig. 2 and fig. 3, a wire feeding mechanism of a motor winding machine provided by the utility model will now be described. The wire feeding mechanism of the motor winding machine comprises a bracket 1, a sliding frame 2, a driven rubber wheel 3, a conical block 212, a pressing piece 213 and a pushing component 5. The bracket 1 is rotatably provided with a driving rubber wheel 4, and the bracket 1 is also provided with a driving piece for driving the driving rubber wheel 4 to rotate; the sliding frame 2 is arranged on the bracket 1 in a sliding way, and a fixed rod 21 which is arranged in parallel with the axis of the driving rubber wheel 4 is fixedly arranged on the sliding frame 2; the driven rubber wheel 3 is rotatably arranged on the fixed rod 21, bearings 31 used for being connected with the fixed rod 21 are arranged at two ends of the driven rubber wheel 3, a conical structure 211 is arranged on the fixed rod 21, and an inner ring of the bearing 31 at one end of the driven rubber wheel 3 is abutted against the conical structure 211; the conical block 212 is sleeved on the outer side of the fixed rod 21, and the conical part on the conical block 212 can be abutted against the inner ring of the bearing 31 at the other end of the driven rubber wheel 3; the pressing piece 213 is in threaded connection with the fixed rod 21 and is used for pressing the driven rubber wheel 3 between the conical structure 211 and the conical block 212; the pushing component 5 is arranged between the sliding frame 2 and the bracket 1 and is used for pushing the sliding frame 2 to drive the driven rubber wheel 3 to move towards or away from the driving rubber wheel 4.
Compared with the prior art, the wire feeding mechanism of the motor winding machine provided by the embodiment is provided with the support 1, the driving rubber wheel 4 is rotatably arranged on the support 1, and the sliding frame 2 is arranged on one side of the driving rubber wheel 4. And the driven rubber wheel 3 is rotatably arranged on the sliding frame 2, and the driven rubber wheel 3 can be driven to move towards a direction close to or far away from the driving rubber wheel 4 by moving the sliding frame 2, so that the switching of working states is realized. In the present application, the fixed rod 21 is provided on the carriage 2, and the tapered structure 211 is provided on the fixed rod 21. When the driven rubber wheel 3 is mounted on the fixing rod 21, the inner ring of the bearing 31 at one end is abutted against the conical structure 211, and the other end is pressed by the conical block 212 and the pressing piece 213. When later stage needs to dismantle, can dismantle driven rubber tyer 3 through dismantling behind clamp 213 and the toper piece 212, reduce the dismantlement between bearing 31 and the axle, convenient operation improves the efficiency of later stage change driven rubber tyer 3. And the later replacement and maintenance are convenient.
Specifically, in the present embodiment, a slide groove for facilitating the sliding of the carriage 2 is provided on the bracket 1.
Specifically, in this embodiment, the driving member is a motor, the motor is mounted on the bracket 1, and the driving shaft of the motor is connected with the rotating shaft of the driving rubber wheel 4 through gear transmission.
Preferably, the outer diameter of the bottom of the fixing rod 21 is larger than the top of the fixing rod 21, and the bottom and the top of the fixing rod 21 are connected by the tapered structure 211.
In some embodiments, the driven rubber wheel 3 may have a structure as shown in fig. 2. Referring to fig. 2, both ends of the driven rubber wheel 3 are provided with mounting holes for mounting the bearings 31, and outer rings of the bearings 31 are clearance-fitted with the mounting holes. The bearing 31 is in clearance fit with the mounting hole, so that the bearing 31 can be conveniently placed inside the mounting hole. In the working state, the bearing 31 can be extruded by the conical structure 211 and the conical block 212, so that the bearing 31 is pressed at the bottom of the mounting hole, and the driven rubber wheel 3 is guaranteed to be rotatably arranged on the fixing rod 21 through the friction force between the bearing 31 and the bottom surface of the mounting hole.
In some embodiments, the driven rubber wheel 3 may have a structure as shown in fig. 2. Referring to fig. 2, a limiting table 32 for limiting the movement of the bearing 31 along the axial direction of the driven rubber wheel 3 is arranged on the driven rubber wheel 3, and the outer ring of the bearing 31 abuts against the limiting table 32. The positioning table 32 is arranged to fix the bearing 31 between the driven rubber wheel 3 and the conical structure 211 or the conical block 212. The stability of driven rubber tyer 3 installation is guaranteed to the outer lane of bearing 31 supports and leans on spacing bench 32, and the inner circle of bearing 31 is unsettled inside driven rubber tyer 3's hole, in order to guarantee that driven rubber tyer 3 can rotate on dead lever 21 for dead lever 21.
In some embodiments, the driven rubber wheel 3 may have a structure as shown in fig. 2. Referring to fig. 2, a support sleeve 33 for preventing the driven rubber wheel 3 from being deformed is fixedly installed inside the driven rubber wheel 3. The outer diameter of the supporting sleeve 33 is slightly larger than the inner diameter of the driven rubber wheel 3, so that the supporting sleeve 33 can be tightly propped against the inner hole of the driven rubber wheel 3 after the supporting sleeve 33 is installed inside the driven rubber wheel 3. The support sleeve 33 can prevent the driven rubber wheel 3 from being deformed when being extruded by the bearings 31 at the two ends. Ensure the stability of copper wire in the conveying process.
In some embodiments, the support sleeve 33 may be configured as shown in fig. 2. Referring to fig. 2, both ends of the supporting sleeve 33 are flush with the limit tables 32 at both ends of the driven rubber wheel 3. The two ends of the supporting sleeve 33 are flush with the limiting table 32, so that the outer ring of the bearing 31 can be abutted against the supporting sleeve 33. The supporting sleeve 33 can further support the driven rubber wheel 3, and the supporting sleeve 33 is prevented from being deformed. At the same time, the outer ring of the bearing 31 abuts against the supporting sleeve 33, and the supporting sleeve 33 can play a role in further supporting. And at the same time, the fixing of the bearing 31 can be made more stable.
In some embodiments, the driving rubber wheel 4 may be installed in a manner as shown in fig. 1 and 3. Referring to fig. 3, a connecting rod 11 for installing the driving rubber wheel 4 is rotatably arranged on the bracket 1, an anti-rotation key 113 is arranged between the connecting rod 11 and the driving rubber wheel 4, a supporting table 111 for limiting the driving rubber wheel 4 is arranged on the connecting rod 11, a tightening piece 112 for propping the driving rubber wheel 4 against the supporting table 111 is further connected to the connecting rod 11 in a threaded manner, and a supporting sleeve 33 is also arranged inside the driving rubber wheel 4. And the two ends of the supporting sleeve 33 inside the driving rubber wheel 4 are flush with the two ends of the driving rubber wheel 4. The key groove for installing the anti-rotation key 113 is provided on the inner wall of the support sleeve 33, and the stability of the installation of the anti-rotation key 113 can be improved. When the driving rubber wheel 4 is mounted on the connecting rod 11, both ends of the supporting sleeve 33 respectively abut against the supporting table 111 and the propping piece 112. Thereby the driving rubber wheel 4 is fixedly arranged on the connecting rod 11.
In some embodiments, the pushing assembly 5 may be configured as shown in fig. 1. Referring to fig. 1, the pusher assembly 5 includes a first wedge 51, a second wedge 52, and a pusher 53. The first wedge block 51 is fixedly mounted on the carriage 2; the second wedge block 52 is in sliding fit with the first wedge block 51 and is arranged on the bracket 1 in a sliding manner; the pushing piece 53 is installed on the bracket 1, and the driving end of the pushing piece 53 is connected with the second wedge-shaped block 52 and used for pushing the second wedge-shaped block 52 to move. When the bracket 1 is arranged in the vertical direction, the driving rubber wheel 4 is positioned above the sliding frame 2. The first wedge 51 is located at the lower end of the carriage 2. And the lower end surface of the first wedge 51 is an inclined surface. The second wedge block 52 is located below the first wedge block 51, and the sliding direction of the second wedge block 52 is perpendicular to the sliding direction of the first wedge block 51. The top surface of the second wedge block 52 is a sliding guide surface parallel to the inclined surface on the first wedge block 51. The pushing piece 53 is an air cylinder, when the pushing piece 53 pushes the second wedge block 52 to slide towards the direction approaching to the first wedge block 51, the sliding guide surface on the second wedge block 52 contacts with the inclined surface and drives the first wedge block 51 to move upwards, so that the sliding frame 2 drives the driven rubber wheel 3 to move towards the direction approaching to the driving rubber wheel 4 upwards.
In some embodiments, the bracket 1 may have a structure as shown in fig. 1. Referring to fig. 1, the bracket 1 is further provided with an elastic member 6 for driving the sliding frame 2 to drive the driven rubber wheel 3 to move away from the driving rubber wheel 4. The support 1 is provided with two guide sliding plates arranged at intervals, the first wedge-shaped block 51 is arranged between the two guide sliding plates in a sliding mode, a sliding groove concavely arranged inwards is formed in the inner side of the guide sliding plate, and a sliding rail matched with the sliding groove in a sliding mode is fixedly arranged on the outer side of the first wedge-shaped block 51. To ensure the stability of the sliding of the first wedge 51 between the two slide guides. Meanwhile, a baffle plate is also arranged between the two guide sliding plates. The first wedge 51 is arranged protruding from the carriage 2. The elastic member 6 is a spring, and both ends of the elastic member 6 respectively abut against the baffle plate and the first wedge block 51. The elastic piece 6 can drive the first wedge-shaped block 51 to slide in a direction away from the driving rubber wheel 4 when the pushing piece 53 drives the second wedge-shaped block 52 to retract, so that the driven rubber wheel 3 is away from the driving rubber wheel 4. The driven rubber wheel 3 or the driving rubber wheel 4 is more convenient to mount and dismount.
Preferably, in the present embodiment, the sliding manner of the second wedge block 52 is the same as that of the first wedge block 51.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a motor coiling machine send line mechanism which characterized in that includes:
the device comprises a bracket (1), wherein a driving rubber wheel (4) is rotatably arranged on the bracket (1), and a driving piece for driving the driving rubber wheel (4) to rotate is also arranged on the bracket (1);
the sliding frame (2) is arranged on the bracket (1) in a sliding manner, and a fixed rod (21) which is parallel to the axis of the driving rubber wheel (4) is fixedly arranged on the sliding frame (2);
the driven rubber wheel (3) is rotatably arranged on the fixed rod (21), bearings (31) used for being connected with the fixed rod (21) are arranged at two ends of the driven rubber wheel (3), a conical structure (211) is arranged on the fixed rod (21), and an inner ring of the bearing (31) at one end of the driven rubber wheel (3) is abutted against the conical structure (211);
the conical block (212) is sleeved on the outer side of the fixed rod (21), and a conical part on the conical block (212) can be abutted against the inner ring of the bearing (31) at the other end of the driven rubber wheel (3);
the compressing piece (213) is in threaded connection with the fixed rod (21) and is used for compressing the driven rubber wheel (3) between the conical structure (211) and the conical block (212);
the pushing assembly (5) is arranged between the sliding frame (2) and the bracket (1) and is used for pushing the sliding frame (2) to drive the driven rubber wheel (3) to move towards or away from the driving rubber wheel (4).
2. The wire feeding mechanism of the motor winding machine according to claim 1, wherein mounting holes for mounting the bearings (31) are formed in two ends of the driven rubber wheel (3), and outer rings of the bearings (31) are in clearance fit with the mounting holes.
3. The wire feeding mechanism of the motor winding machine according to claim 1, wherein a limiting table (32) for limiting the movement of the bearing (31) along the axis direction of the driven rubber wheel (3) is arranged on the driven rubber wheel (3), and the outer ring of the bearing (31) is abutted against the limiting table (32).
4. A wire feeding mechanism of a motor winding machine according to claim 3, wherein a supporting sleeve (33) for preventing the driven rubber wheel (3) from deforming is fixedly arranged in the driven rubber wheel (3).
5. The wire feeding mechanism of a motor winding machine according to claim 4, wherein two ends of the supporting sleeve (33) are arranged in parallel with the limit tables (32) at two ends of the driven rubber wheel (3).
6. The wire feeding mechanism of a motor winding machine according to claim 1, wherein a connecting rod (11) for installing the driving rubber wheel (4) is rotatably arranged on the bracket (1), an anti-rotation key (113) is arranged between the connecting rod (11) and the driving rubber wheel (4), a supporting table (111) for limiting the driving rubber wheel (4) is arranged on the connecting rod (11), and a tightening piece (112) for propping the driving rubber wheel (4) against the supporting table (111) is further connected to the connecting rod (11) in a threaded mode.
7. Motor winding machine wire feeding mechanism according to claim 1, characterized in that said pushing assembly (5) comprises:
the first wedge block (51) is fixedly arranged on the sliding frame (2);
the second wedge block (52) is in sliding fit with the first wedge block (51) and is arranged on the bracket (1) in a sliding manner;
the pushing piece (53) is arranged on the bracket (1), and the driving end of the pushing piece (53) is connected with the second wedge-shaped block (52) and used for pushing the second wedge-shaped block (52) to move.
8. The wire feeding mechanism of the motor winding machine according to claim 7, wherein the bracket (1) is further provided with an elastic piece (6) for driving the sliding frame (2) to drive the driven rubber wheel (3) to move away from the driving rubber wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076438.5U CN220605733U (en) | 2023-08-03 | 2023-08-03 | Wire feeding mechanism of motor winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076438.5U CN220605733U (en) | 2023-08-03 | 2023-08-03 | Wire feeding mechanism of motor winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605733U true CN220605733U (en) | 2024-03-15 |
Family
ID=90173238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322076438.5U Active CN220605733U (en) | 2023-08-03 | 2023-08-03 | Wire feeding mechanism of motor winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605733U (en) |
-
2023
- 2023-08-03 CN CN202322076438.5U patent/CN220605733U/en active Active
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