CN210848140U

CN210848140U - Spring looper structure

Info

Publication number: CN210848140U
Application number: CN201921700435.1U
Authority: CN
Inventors: 谷雨丹
Original assignee: Xingxiang College of Xiangtan University
Current assignee: Xingxiang College of Xiangtan University
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-26
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a spring looper structure, the on-line screen storage device comprises a base, the center at base top is provided with the mount, the outer wall of first transmission shaft and second transmission shaft is provided with first gear and second gear respectively, the one end difference first gyro wheel of fixedly connected with and the second gyro wheel of first gear and second gear are kept away from to first transmission shaft and second transmission shaft, the center fixedly connected with fixed block of mount surface, one side of mount surface is provided with the guide block corresponding with first gyro wheel and second gyro wheel, the center of mounting bracket is provided with the shaping round pin. The utility model discloses in, its structure of the device and design all have great innovation and improvement, and this mechanism is simple structure not only, and it is also very easy to operate moreover, can satisfy some little mills or only produce the producer of single one kind spring, and the production price is all lower with the maintenance cost, and work efficiency is higher, is worth wideling popularize.

Description

Spring looper structure

Technical Field

The utility model relates to a spring production facility field especially relates to a spring looper structure.

Background

A spring is a mechanical part that works by elasticity. The parts made of elastic materials deform under the action of external force and recover to the original shape after the external force is removed, and the parts are also used as 'springs', and are generally made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.

The eight-claw machine is the most widely applied spring production equipment at present, although the eight-claw spring production machine can produce various springs, the equipment cost of the eight-claw machine is high, the maintenance is very complicated, for some small factories or manufacturers only producing a single spring, the price and the maintenance cost of the eight-claw machine are too high, the practicability is not high, the eight-claw machine is not suitable for some small factories, and therefore a new spring looping structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a spring looping structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a spring looper structure comprises a base, wherein a fixed frame is arranged at the center of the top of the base, the center of the fixed frame is respectively and rotatably connected with a first transmission shaft and a second transmission shaft, the outer walls of the first transmission shaft and the second transmission shaft are respectively provided with a first gear and a second gear, one end of the second transmission shaft is fixedly connected with a belt pulley, one ends of the first transmission shaft and the second transmission shaft, which are far away from the first gear and the second gear, are respectively and fixedly connected with a first roller and a second roller, the center of one side of the top of the fixed frame is provided with a spring assembly corresponding to the first roller, the center of the outer surface of the fixed frame is fixedly connected with a fixed block, the center of the fixed block is provided with a correction groove, one side of the outer surface of the fixed frame is provided with a guide block corresponding to the first roller and the second, the center of guide block is provided with the guide way, the surface of mount is provided with the mounting bracket, the center of mounting bracket is provided with the shaping round pin, the shaping round pin has been seted up near the bottom of guide block one side and has been become the die cavity, one side of mounting bracket outer wall is provided with the fixed screw corresponding with the shaping round pin.

As a further description of the above technical solution:

the first transmission shaft and the second transmission shaft are parallel to each other, and the first gear and the second gear are meshed with each other.

As a further description of the above technical solution:

the second transmission shaft penetrates through the fixing frame and extends towards the outside of the fixing frame, and a servo motor corresponding to the belt pulley is arranged on one side of the base.

As a further description of the above technical solution:

extrusion grooves are formed in the centers of the outer sides of the first roller and the second roller.

As a further description of the above technical solution:

the guide block is fixed on the outer surface of the fixing frame through a bolt.

As a further description of the above technical solution:

the centers of the correcting groove, the extruding groove and the guide groove are all positioned on the same straight line.

The utility model discloses following beneficial effect has: 1. the utility model provides a spring looper structure compares with traditional device, the device simple structure, convenient and practical can produce the spring of a fixed specification through simple mechanical structure, has both practiced thrift a large amount of costs, the production needs that also satisfy simultaneously.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the mechanism is simple in structure and easy to operate, can meet the requirements of small factories or manufacturers only producing a single spring, is low in production price and maintenance cost, high in working efficiency and worthy of great popularization.

Drawings

Fig. 1 is a front view structural diagram of a spring looping structure provided by the present invention;

fig. 2 is a side view of a spring looping structure provided by the present invention;

fig. 3 is a schematic view of a guide block structure of a spring looping structure provided by the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a base; 2. a fixed mount; 3. a first drive shaft; 4. a second drive shaft; 5. a first gear; 6. a second gear; 7. a belt pulley; 8. a first roller; 9. a second roller; 10. extruding a groove; 11. a spring assembly; 12. a fixed block; 13. a correction slot; 14. a guide block; 15. mounting lugs; 16. a guide groove; 17. a mounting frame; 18. a forming pin; 19. forming a groove; 20. and fixing the screw.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a spring looper structure comprises a base 1, a fixed frame 2 is arranged at the center of the top of the base 1, a first transmission shaft 3 and a second transmission shaft 4 are respectively and rotatably connected at the center of the fixed frame 2, a first gear 5 and a second gear 6 are respectively arranged on the outer walls of the first transmission shaft 3 and the second transmission shaft 4, a belt pulley 7 is fixedly connected at one end of the second transmission shaft 4, a first roller 8 and a second roller 9 are respectively and fixedly connected at one ends of the first transmission shaft 3 and the second transmission shaft 4 far away from the first gear 5 and the second gear 6, the second gear 6 is driven to rotate by the second transmission shaft 4, the second gear 6 is meshed with the first gear 5, so that the second gear 6 can drive the first gear 5 and the first transmission shaft 3 to simultaneously rotate, the first roller 8 and the second roller 9 are driven to simultaneously rotate to the opposite sides, a spring assembly 11 corresponding to the first roller 8 is arranged at the center of one side of the top of the fixed frame 2, the spring assembly 11 can enable the first roller 8 to keep certain elasticity, the center of the outer surface of the fixing frame 2 is fixedly connected with a fixing block 12, the center of the fixing block 12 is provided with a correction groove 13, a spring steel wire to be processed needs to pass through the correction groove 13 in the fixing block 12 so as to play a certain straightening role, one side of the outer surface of the fixing frame 2 is provided with a guide block 14 corresponding to the first roller 8 and the second roller 9, both sides of the guide block 14 are provided with mounting lugs 15, the center of the guide block 14 is provided with a guide groove 16, the steel wire can pass through the guide groove 16 in the guide block 14 after being extruded by the first roller 8 and the second roller 9 so as to guide the steel wire to a fixed direction, the outer surface of the fixing frame 2 is provided with a mounting frame 17, the center of the mounting frame 17 is provided with a forming pin 18, the bottom of the forming pin 18 close to one, treat after the steel wire through guide way 16, the steel wire can be to the direction removal of shaping round pin 18, treat that the steel wire can take place to buckle according to the crooked direction of shaping groove 19 after getting into shaping groove 19 to form the spring, one side of mounting bracket 17 outer wall is provided with the fixed screw 20 corresponding with shaping round pin 18, and fixed screw 20 is used for fixing the position of shaping round pin 18, also makes its convenient to detach and installation simultaneously.

First transmission shaft 3 and second transmission shaft 4 are parallel to each other, and first gear 5 and second gear 6 intermeshing make second transmission shaft 4 drive first transmission shaft 3 and rotate thereby through first gear 5 and second gear 6 intermeshing.

The second transmission shaft 4 penetrates through the fixing frame 2 and extends towards the outside of the fixing frame, a servo motor corresponding to the belt pulley 7 is arranged on one side of the base 1, the belt pulley 7 is driven to rotate through the servo motor and a belt, and therefore the second transmission shaft 4 is driven to rotate.

Extrusion groove 10 has all been seted up at the center in first gyro wheel 8 and the 9 outsides of second gyro wheel, treats that the steel wire passes from the extrusion groove 10 that first gyro wheel 8 and the 9 outsides of second gyro wheel set up, under the simultaneous extrusion of first gyro wheel 8 and second gyro wheel 9, both can drive the steel wire and remove to fixed direction, also can play spacing and aligning's effect to the steel wire simultaneously.

The guide block 14 is fixed on the outer surface of the fixing frame 2 by bolts, and is convenient to detach and mount by the bolts.

The centers of the correcting groove 13, the extruding groove 10 and the guide groove 16 are all positioned on the same straight line, when the centers are all positioned on the same straight line, the steel wire can be ensured not to deviate before processing, and the bent steel wire can be straightened, so that the twisted steel wire is prevented from being twisted.

The working principle is as follows: the utility model provides a spring looper structure and traditional device have great improvement innovation, when using, we need to pass the spring steel wire that waits to process from correction groove 13 in fixed block 12, then pass extrusion groove 10 and introduce it into guide way 16, after ready, we start servo motor, drive belt pulley 7 through servo motor and belt and rotate, thereby drive second transmission shaft 4 and rotate, and second transmission shaft 4 will drive second gear 6 and rotate, and second gear 6 and first gear 5 mesh each other, so second gear 6 will drive first gear 5 and first transmission shaft 3 and rotate simultaneously, thereby make first gyro wheel 8 and second gyro wheel 9 all rotate to relative one side simultaneously, at this moment, first gyro wheel 8 and second gyro wheel 9 will extrude the spring steel wire to the same direction, also can drive the steel wire to move to fixed direction simultaneously, after the spring wire passes through the guide slot 16, the wire will continue to move toward the forming pin 18, and after the wire enters the forming slot 19, the wire will bend according to the bending direction of the forming slot 19, thereby forming the spring.

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

Claims

1. The utility model provides a spring looper structure, includes base (1), its characterized in that: the center of the top of the base (1) is provided with a fixing frame (2), the center of the fixing frame (2) is respectively and rotatably connected with a first transmission shaft (3) and a second transmission shaft (4), the outer walls of the first transmission shaft (3) and the second transmission shaft (4) are respectively provided with a first gear (5) and a second gear (6), one end of the second transmission shaft (4) is fixedly connected with a belt pulley (7), one ends of the first transmission shaft (3) and the second transmission shaft (4), which are far away from the first gear (5) and the second gear (6), are respectively and fixedly connected with a first roller (8) and a second roller (9), the center of one side of the top of the fixing frame (2) is provided with a spring assembly (11) corresponding to the first roller (8), the center of the outer surface of the fixing frame (2) is fixedly connected with a fixing block (12), the center of the fixing block (12) is provided with a correction groove, one side of mount (2) surface is provided with guide block (14) corresponding with first gyro wheel (8) and second gyro wheel (9), the both sides of guide block (14) all are provided with installation ear (15), the center of guide block (14) is provided with guide way (16), the surface of mount (2) is provided with mounting bracket (17), the center of mounting bracket (17) is provided with shaping round pin (18), shaping round pin (18) are close to the bottom of guide block (14) one side and have been seted up shaping groove (19), one side of mounting bracket (17) outer wall is provided with fixed screw (20) corresponding with shaping round pin (18).

2. A spring looping structure according to claim 1, characterized in that: the first transmission shaft (3) and the second transmission shaft (4) are parallel to each other, and the first gear (5) and the second gear (6) are meshed with each other.

3. A spring looping structure according to claim 1, characterized in that: the second transmission shaft (4) penetrates through the fixed frame (2) and extends towards the outside of the fixed frame, and a servo motor corresponding to the belt pulley (7) is arranged on one side of the base (1).

4. A spring looping structure according to claim 1, characterized in that: extrusion grooves (10) are formed in the centers of the outer sides of the first roller (8) and the second roller (9).

5. A spring looping structure according to claim 1, characterized in that: the guide block (14) is fixed on the outer surface of the fixed frame (2) through bolts.

6. A spring looping structure according to claim 1, characterized in that: the centers of the correcting groove (13), the extruding groove (10) and the guide groove (16) are all positioned on the same straight line.