CN218224453U

CN218224453U - Spring winding equipment applicable to winding of flexible core rod

Info

Publication number: CN218224453U
Application number: CN202222038222.5U
Authority: CN
Inventors: 卢强
Original assignee: Shenzhen Kaimaisi Technology Co ltd
Current assignee: Shenzhen Kaimaisi Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-06
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to the technical field of flexible mandrel winding, in particular to spring winding equipment applicable to flexible mandrel winding, which comprises a frame, wherein the upper end of the frame is fixedly connected with a slide rail and a spindle box, the output end of the spindle box is fixedly connected with a first chuck, and the rear side of the upper end of the frame is connected with a spring winding equipment body in a sliding way; the surface of the sliding rail is connected with a first sliding block, a second sliding block and a locking sliding block in a sliding manner, and the upper end of the locking sliding block is fixedly connected with a tensioning device; the upper ends of the first sliding block and the second sliding block are fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly connected with a fixing frame, one end of the fixing frame, which is close to the first chuck, is fixedly connected with a second chuck, one end of the fixing frame, which is far away from the first chuck, is fixedly connected with a tension induction motor, and the output end of the tension induction motor is connected with the second chuck. The utility model discloses a tension response motor can respond to flexible plug tension, then compensates axial tensile distance under overspeed device tensioner's cooperation, makes flexible plug be in the state of tightening all the time.

Description

Spring winding equipment applicable to winding of flexible core rod

Technical Field

The utility model relates to a flexible plug winding technical field especially relates to an applicable winding spring equipment in flexible plug winding.

Background

The existing core spring winding equipment can wind parts with stable spring spacing only by axially applying tension to a core rod to enable the core rod to be in a tightening state. However, the conventional tension system is only suitable for the mandrel with higher strength, and for some elastic mandrels, the mandrel can be in a tensioned state except for the mandrel wound with the spring, but the elastic mandrel can be slightly stretched under the condition of tension at any time of the propulsion of the spring winding process, so that the tension is weakened, the mandrel is not in the tensioned state any more, and the winding distance of the spring is changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a spring winding device applicable to winding of a flexible core rod.

In order to realize the purpose, the utility model adopts the following technical scheme:

a spring winding device applicable to winding of a flexible core rod comprises a machine frame 1, wherein the upper end of the machine frame 1 is fixedly connected with a sliding rail 13 and a main shaft box 18, the output end of the main shaft box 18 is fixedly connected with a first chuck 3, and the rear side of the upper end of the machine frame 1 is connected with a spring winding device body 2 in a sliding manner; the surface of the sliding rail 13 is connected with a first sliding block 5, a second sliding block 6 and a locking sliding block 10 in a sliding mode, and the upper end of the locking sliding block 10 is fixedly connected with a tensioning device; first slider 5 with 6 upper ends fixedly connected with mounting panel 7 of second slider, 7 upper ends fixedly connected with mount 8 of mounting panel, mount 8 is close to the one end fixed connection second chuck 4 of first chuck 3, mount 8 is kept away from the one end fixedly connected with tension induction motor 9 of first chuck 3, tension induction motor 9 output with second chuck 4 is connected.

Optionally, the lower end of the rack 1 is fixedly connected with universal wheels, and the universal wheels are uniformly distributed at the lower end of the rack 1.

Optionally, the axis of the first chuck 3 and the axis of the second chuck 4 are kept on the same straight line.

Optionally, a handle 11 is rotatably connected to the upper end of the locking slider 10, and a rubber layer is wrapped on the surface of the handle 11.

Optionally, the tensioning device comprises a cylinder 12, a fixing plate 17, a guide rod 14, a connecting plate 16, a baffle 15 and a spring 19; locking slider 10 upper end fixed connection cylinder 12, cylinder 12 output end fixed connection fixed plate 17, fixed plate 17 is kept away from the one end fixedly connected with of cylinder 12 guide bar 14, the 14 periphery sliding connection of guide bar has connecting plate 16, connecting plate 16 with fixed connection between the mounting panel 7, guide bar 14 is kept away from the one end fixedly connected with of fixed plate 17 baffle 15, the 14 periphery overlaps of guide bar has spring 19, spring 19 one end with baffle 15 fixed connection, the spring 19 other end with connecting plate 16 fixed connection.

The utility model discloses following beneficial effect has:

compared with the prior art, the utility model discloses an applicable in flexible plug winding spring equipment, tension induction motor wherein can respond to flexible plug tension, then compensate axial tensile distance under overspeed device tensioner's cooperation, make flexible plug be in the state of tightening all the time, the qualified product of final output spring interval.

Drawings

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

Fig. 1 is a schematic front view of an overall structure of a spring winding apparatus applicable to flexible mandrel winding according to this embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present embodiment;

FIG. 3 is an enlarged view of the portion B in FIG. 1 according to the present embodiment;

fig. 4 is a schematic rear view of the spring winding apparatus applicable to flexible mandrel winding according to this embodiment;

FIG. 5 is an enlarged view of the portion C in FIG. 4 according to the present embodiment

Fig. 6 is an enlarged view of a portion D in fig. 5 according to the present embodiment.

Illustration of the drawings:

1. a frame; 2. a spring winding apparatus body; 3. a first chuck; 4. a second chuck; 5. a first slider; 6. a second slider; 7. mounting a plate; 8. a fixed mount; 9. a tension induction motor; 10. locking the slide block; 11. a handle; 12. a cylinder; 13. a slide rail; 14. a guide rod; 15. a baffle plate; 16. a connecting plate; 17. a fixing plate; 18. a main spindle box; 19. a spring.

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 efforts all belong to the protection scope of the present invention.

The terms "first," "second," "third," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so described are interchangeable under appropriate circumstances. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the present disclosure, the drawings discussed below and the various embodiments used to describe the principles of the present disclosure are by way of illustration only and should not be construed to limit the scope of the disclosure. Those skilled in the art will understand that the principles of the present invention may be implemented in any suitably arranged system. Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. Further, a terminal according to an exemplary embodiment will be described in detail with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the inventive concepts. Unless the context clearly dictates otherwise, expressions used in the singular form encompass expressions in the plural form. In the present specification, it is to be understood that terms such as "comprising," "having," and "containing" are intended to specify the presence of the features, integers, steps, acts, or combinations thereof disclosed in the specification, and are not intended to preclude the presence or addition of one or more other features, integers, steps, acts, or combinations thereof. Like reference symbols in the various drawings indicate like elements.

The utility model aims at solving the defects existing in the prior art, and providing a spring winding device which is applicable to winding of a flexible core rod.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-6, the embodiment discloses a spring winding device suitable for winding a flexible mandrel, which includes a frame 1, a slide rail 13 and a spindle box 18 fixedly connected to the upper end of the frame 1, a first chuck 3 fixedly connected to the output end of the spindle box 18, and a spring winding device body 2 slidably connected to the rear side of the upper end of the frame 1. The surface of the sliding rail 13 is connected with a first sliding block 5, a second sliding block 6 and a locking sliding block 10 in a sliding mode, and the upper end of the locking sliding block 10 is fixedly connected with a tensioning device.

First slider

5 and 6 upper ends fixedly connected with mounting panel 7 of second slider, mounting panel 7 upper end fixedly connected with mount 8, mount 8 is close to the one end fixed connection second chuck 4 of first chuck 3, and the one end fixedly connected with tension induction motor 9 of first chuck 3 is kept away from to mount 8, and tension induction motor 9 output is connected with second chuck 4.

When the flexible core rod locking device is used, the left end of the flexible core rod is fixed in the first chuck 3, then the locking slide block 10 is released, and then the first slide block 5 and the second slide block 6 are moved simultaneously, so that the first slide block 5 and the second slide block 6 are moved to required positions. And then fixing the right end of the flexible core rod in the second chuck 4, then moving the first sliding block 5 and the second sliding block 6, primarily tensioning the flexible core rod, and locking the locking sliding block 10, so that the whole body is in a fixed state, and the spring winding device body 2 can be wound outside the flexible core rod conveniently. The tension induction motor 9 can induce the tension of the flexible core rod while the spring winding equipment winds, and then the axial stretching distance is compensated under the cooperation of the tensioning device, so that the core rod is always in a tensioning state.

In this embodiment, the lower end of the frame 1 is fixedly connected with universal wheels, and the universal wheels are uniformly distributed at the lower end of the frame 1. Under the action of the universal wheels, the whole equipment can be moved to a required place.

In the present embodiment, the axis of the first chuck 3 and the axis of the second chuck 4 are maintained on the same straight line. This does not cause the flexible core rod to bend.

Further, the upper end of the locking slider 10 is rotatably connected with a handle 11, and a rubber layer is wrapped on the surface of the handle 11. The locking slider 10 can be locked by means of a handle 11.

Further, the tensioner includes a cylinder 12, a fixing plate 17, a guide rod 14, a connecting plate 16, a stopper 15, and a spring 19. The upper end of the locking sliding block 10 is fixedly connected with an air cylinder 12, the output end of the air cylinder 12 is fixedly connected with a fixing plate 17, one end, far away from the air cylinder 12, of the fixing plate 17 is fixedly connected with a guide rod 14, the circumferential surface of the guide rod 14 is slidably connected with a connecting plate 16, the connecting plate 16 is fixedly connected with the mounting plate 7, one end, far away from the fixing plate 17, of the guide rod 14 is fixedly connected with a baffle 15, the circumferential surface of the guide rod 14 is sleeved with a spring 19, one end of the spring 19 is fixedly connected with the baffle 15, and the other end of the spring 19 is fixedly connected with the connecting plate 16. In operation, when the tension of the flexible core rod is insufficient, the cylinder 12 is activated to drive the guide rod 14 to slide in the connecting plate 16, and simultaneously, the first slide block 5 and the second slide block 6 are driven to move rightwards under the cooperation of the spring 19 and the baffle 15, so that the flexible core rod can be tensioned. The presence of the spring 19 makes it possible to perform tensioning of the flexible mandrel more stably without pulling it apart.

The working principle is as follows:

when the device is used, the left end of the flexible core rod is fixed in the first chuck 3, then the fixing of the locking sliding block 10 is released, and then the first sliding block 5 and the second sliding block 6 are simultaneously moved, so that the first sliding block 5 and the second sliding block 6 are moved to the required positions. And then fixing the right end of the flexible core rod in the second chuck 4, then moving the first sliding block 5 and the second sliding block 6, primarily tensioning the flexible core rod, and locking the locking sliding block 10, so that the whole body is in a fixed state, and the spring winding device body 2 can be wound outside the flexible core rod conveniently. When the tension of the flexible core rod is not satisfied, the cylinder 12 is started to drive the guide rod 14 to slide in the connecting plate 16, and simultaneously, the first sliding block 5 and the second sliding block 6 are driven to move rightwards under the cooperation of the spring 19 and the baffle 15, so that the flexible core rod can be tensioned. The presence of the spring 19 makes it possible to perform tensioning of the flexible mandrel more stably without pulling it apart.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principle and the implementation of the present invention are explained by applying specific examples, and the above description of the examples is only used to help understand the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A spring winding device applicable to winding of a flexible core rod comprises a rack (1) and is characterized in that the upper end of the rack (1) is fixedly connected with a slide rail (13) and a spindle box (18), the output end of the spindle box (18) is fixedly connected with a first chuck (3), and the rear side of the upper end of the rack (1) is slidably connected with a spring winding device body (2); the surface of the sliding rail (13) is connected with a first sliding block (5), a second sliding block (6) and a locking sliding block (10) in a sliding mode, and the upper end of the locking sliding block (10) is fixedly connected with a tensioning device; first slider (5) with second slider (6) upper end fixedly connected with mounting panel (7), mounting panel (7) upper end fixedly connected with mount (8), mount (8) are close to the one end fixed connection second chuck (4) of first chuck (3), keep away from mount (8) the one end fixedly connected with tension induction motor (9) of first chuck (3), tension induction motor (9) output with second chuck (4) are connected.

2. A spring winding device suitable for winding flexible core rods according to claim 1, characterized in that universal wheels are fixedly connected to the lower end of the machine frame (1), and the universal wheels are uniformly distributed on the lower end of the machine frame (1).

3. A spring winding apparatus adapted for winding a flexible core rod according to claim 1, wherein the axis of the first collet (3) and the axis of the second collet (4) are kept on the same straight line.

4. The spring winding device suitable for the flexible mandrel winding according to claim 1, wherein a handle (11) is rotatably connected to the upper end of the locking slider (10), and a rubber layer is coated on the surface of the handle (11).

5. The spring winding device applicable to flexible mandrel winding according to claim 1, characterized in that the tensioning device comprises a cylinder (12), a fixing plate (17), a guide rod (14), a connecting plate (16), a baffle (15) and a spring (19); locking slider (10) upper end fixed connection cylinder (12), cylinder (12) output fixed connection fixed plate (17), fixed plate (17) are kept away from the one end fixedly connected with of cylinder (12) guide bar (14), guide bar (14) periphery sliding connection has connecting plate (16), connecting plate (16) with fixed connection between mounting panel (7), guide bar (14) are kept away from the one end fixedly connected with of fixed plate (17) baffle (15), guide bar (14) periphery cover is equipped with spring (19), spring (19) one end with baffle (15) fixed connection, spring (19) the other end with connecting plate (16) fixed connection.