Duplex coil foot pulling mechanism

Abstract

The utility model discloses a duplex coil foot pulling mechanism, which relates to the technical field of duplex coils and comprises a rotating mechanism, an air cylinder and a limiting mechanism, a base is arranged at the bottom of the limiting mechanism, and a supporting plate is fixedly connected to the front side of the transverse surface of a U-shaped frame plate. A limiting bending mechanism is arranged on the front side, close to the supporting plate, of the outer wall of the rotating mechanism, a duplex coil is arranged on the outer wall of the positioning plate, a first flat coil is arranged on the top of the cushion block, and a second flat coil is arranged on the left side, close to the duplex coil, of the top of the transverse face of the base. The rotating mechanism and the air cylinder are arranged, the driving motor in the rotating mechanism drives the bending mechanism to rotate by a fixed angle, the air cylinder drives the limiting mechanism to drive the rotating mechanism to move front and back, and it can be guaranteed that the bending angles of all products are consistent; the production efficiency is obviously improved, the proficiency requirement and the operation fatigue of workers are greatly reduced, and meanwhile, the requirement for different bending sizes can be met by using the limiting bending mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of double-coil, in particular to a double-coil wrench mechanism. Background Art

[0002] A double coil refers to a square copper wire (or aluminum wire) that is continuously wound into two connected closed-loop circular, square, or runway-shaped coils. As countries around the world gradually pay more attention to the control of carbon emissions, the country strongly supports clean energy, photovoltaic power generation, and the market application of electric vehicles is gradually expanding. Such products have more stringent requirements for power management modules and must meet the requirements of high current and high power characteristics. Against the background of such technical requirements, conventional circular inductor coils of the same size can no longer meet the use requirements. As a result, flat coils came into being, and the requirements for the processing technology of flat coils gradually increased. Therefore, the double coil wrench mechanism is proposed as a technology to achieve product requirements in the processing of flat coils. The following problems exist in the existing technology:

[0003] Most of the existing processing methods use manual work, which has high requirements on the workers' proficiency. Workers need to clearly know the work requirements of this processing procedure. In addition, each processing will cause differences in the actual finished size of the product due to different working positions and working forces. This processing procedure requires the product to be bent with force, which can easily cause worker hand fatigue after long-term work, thereby reducing production efficiency. Secondly, during the processing process, the machine is prone to wear during long-term operation, which affects the service life of the mechanism. Utility Model Content

[0004] The utility model provides a double-coil wrench mechanism to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A double-coil wrench mechanism comprises a rotating mechanism, a cylinder and a limiting mechanism, wherein a base is provided at the bottom of the limiting mechanism, a U-shaped frame plate is fixedly connected to the top rear side of the base, a support plate is fixedly connected to the front side of the transverse surface of the U-shaped frame plate, a limited bending mechanism is provided on the outer wall of the rotating mechanism near the front side of the support plate, a positioning plate is fixedly connected to the transverse top of the base near the rear side of the support plate, a connecting hole through the front and rear is opened on the right side of the top of the positioning plate, the rear side of the outer wall of the rotating mechanism passes through the supporting plate to the inside of the connecting hole, a double-coil is provided on the outer wall of the positioning plate, a pad is fixedly connected to the right side of the pad on the transverse surface of the base near the pad, the pad is made of POM material, a flat coil 1 is provided on the top of the pad, a flat coil 2 is provided on the top of the transverse surface of the base near the left side of the double coil, and the rear end of the limited bending mechanism is provided at the bottom of the side adjacent to the double coil and the flat coil 1.

[0007] A further improvement of the technical solution of the utility model is that the rotating mechanism includes a driving motor, a rotating shaft, a bearing, a connecting rod and an insertion rod, the output end of the driving motor is fixedly connected to the rotating shaft, the rear end outer wall of the rotating shaft is fixedly connected to the front end of the bearing, the rear end of the bearing is rotatably connected to the front end of the connecting rod, and the front end of the insertion rod is fixedly connected to the rear end of the connecting rod.

[0008] A further improvement of the technical solution of the utility model is that the rear side of the outer wall of the insertion rod passes through the double-linked coil, the flat coil 1 and the flat coil 2 staggered up and down, to the inside of the connecting hole.

[0009] A further improvement of the technical solution of the utility model is that the limit bending mechanism includes a wrench foot and a bending rod, the front end of the bending rod is fixedly connected to a threaded rod, the rear end of the wrench foot is fixedly connected to a plurality of threaded grooves in an equidistant array, and the outer wall of the threaded rod is threadedly connected to the internal thread of the threaded groove.

[0010] A further improvement of the technical solution of the utility model is that: one end of the wrench away from the threaded groove is fixedly connected to the outer wall of the rotating shaft close to the front side of the bearing.

[0011] A further improvement of the technical solution of the present utility model lies in that the limiting mechanism comprises a fixed plate, a movable plate, two slide rails, two sliders and two guide posts, the bottom of the fixed plate is fixedly connected to the front side of the top of the base, the two slide rails are respectively arranged on opposite sides of the fixed plate and the front side of the U-shaped frame plate in the vertical direction, and the bottoms of the two slide rails are respectively fixedly connected to the left and right sides of the top of the base, the two sliders are respectively fixedly connected to the left and right sides of the bottom of the movable plate, the inner walls of the two sliders are slidably connected to the outer walls of the two slide rails, the front and rear sides of the movable plate are respectively fixedly connected with positioning sleeves, the front ends of the two guide posts are fixedly connected to the left and right sides of the rear end of the fixed plate, and the rear ends of the two guide posts are respectively fixedly connected to the front side of the U-shaped frame plate in the vertical direction through two positioning sleeves.

[0012] A further improvement of the technical solution of the utility model is that the output end of the cylinder is fixedly connected to the front end of the moving plate through a fixed plate, and one end of the driving motor is fixedly connected to the upper side of the front end of the moving plate.

[0013] A further improvement of the technical solution of the utility model is that: the outer wall of the guide column is provided with four front-to-back through-slide grooves in an annular array, the inner wall of the positioning sleeve is provided with a plurality of slots in an equidistant array near the inside of the slide groove, the inner walls of the plurality of slots are provided with balls, and the outer walls of the balls overlap with the inner wall of the slide groove.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a double-coil wrench mechanism, which adopts the cooperation between a rotating mechanism, a cylinder, a limiting mechanism, a supporting plate, a limiting bending mechanism, a positioning plate, a connecting hole, a pad, a double-coil, a flat coil one and a flat coil two. By setting a rotating mechanism and a cylinder, the driving motor in the rotating mechanism drives the bending mechanism to rotate a fixed angle, and the cylinder drives the limiting mechanism to drive the rotating mechanism to move back and forth, so that the bending angle of each product can be guaranteed to be consistent. Workers only need to take and put products, which significantly improves production efficiency and greatly reduces workers' proficiency requirements and work fatigue. At the same time, by using the limiting bending mechanism, different bending size requirements can be met, which solves the problem that most of the existing processing methods adopt manual operations, which have high requirements on workers' proficiency and require workers to clearly know the work requirements of this processing procedure. In addition, each processing will cause differences in the actual completed size of the product due to different working positions and working forces. In addition, this processing procedure requires the product to be bent with force, which is easy to cause workers' hand fatigue after long-term work, thereby reducing production efficiency. The beneficial effects of improving the bending efficiency of the product and reducing the labor of workers are achieved.

[0016] 2. The utility model provides a double-coil spanner mechanism, which adopts the cooperation between the rotating mechanism and the limiting mechanism, and ensures the running accuracy of the bending mechanism through the bearing in the rotating mechanism and the slide rail and positioning sleeve in the limiting mechanism, and reduces the friction during operation, improves the smoothness of the operation of the mechanism, solves the problem that the machine is easily worn during long-term operation during the processing process, thereby affecting the service life of the mechanism, and achieves the beneficial effect of reducing the friction during the operation of the machine and improving the smoothness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the double-coil spanner mechanism of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the rotating mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the limit bending mechanism of the utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the limiting mechanism of the utility model

[0021] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the positioning sleeve of the utility model.

[0022] In the figure: 1. rotating mechanism; 2. cylinder; 3. limiting mechanism; 31. fixed plate; 32. movable plate; 33. slide rail; 34. slider; 35. guide column; 350. slide groove; 36. positioning sleeve; 360. slot; 361. ball bearing; 4. base; 5. U-shaped frame plate; 6. support plate; 7. limit bending mechanism; 71. wrench; 710. threaded groove; 72. bending rod; 73. threaded rod; 8. positioning plate; 9. connecting hole; 10. pad; 11. double coil; 12. flat coil one; 13. flat coil two; 14. drive motor; 15. rotating shaft; 16. bearing; 17. connecting rod; 18. plug rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1As shown, the utility model provides a double-coil spanner mechanism, including a rotating mechanism 1, a cylinder 2 and a limiting mechanism 3, a base 4 is arranged at the bottom of the limiting mechanism 3, a U-shaped frame plate 5 is fixedly connected to the top rear side of the base 4, a support plate 6 is fixedly connected to the front side of the transverse surface of the U-shaped frame plate 5, a limited bending mechanism 7 is arranged on the outer wall of the rotating mechanism 1 near the front side of the support plate 6, a positioning plate 8 is fixedly connected to the rear side of the support plate 6 near the transverse top of the base 4, a connecting hole 9 through the front and rear is opened on the right side of the top of the positioning plate 8, the rear side of the outer wall of the rotating mechanism 1 passes through the supporting plate 6 to the inside of the connecting hole 9, a double-coil 11 is arranged on the outer wall of the positioning plate 8, a pad 10 is fixedly connected to the right side of the pad 10 near the transverse surface of the base 4, the pad 10 is arranged with a POM material, a flat coil 12 is arranged on the top of the pad 10, a flat coil 2 13 is arranged on the left side of the double-coil 11 near the top of the transverse surface of the base 4, and the rear end of the limited bending mechanism 7 is arranged at the bottom of the side adjacent to the double-coil 11 and the flat coil 1 12;

[0025] A rotating mechanism 1, a cylinder 2, a limiting mechanism 3, a base 4, a U-shaped frame plate 5, a supporting plate 6, a limiting bending mechanism 7, a positioning plate 8, a connecting hole 9, a cushion block 10, a double coil 11, a flat coil 12 and a flat coil 2 13 are arranged. The coil is bent by adopting the rotating mechanism 1 and the cylinder 2 to ensure that the bending angle of each product is consistent. Workers only need to take and place the products, which can significantly improve production efficiency and greatly reduce the proficiency requirements and work fatigue of workers. The POM material used in the cushion block 10 can avoid scratches on the products.

[0026] like Figure 2 As shown, the utility model provides a technical solution for a double-coil spanner mechanism: the rotating mechanism 1 includes a driving motor 14, a rotating shaft 15, a bearing 16, a connecting rod 17 and an insert rod 18, the output end of the driving motor 14 is fixedly connected with the rotating shaft 15, the rear end outer wall of the rotating shaft 15 is fixedly connected to the front end of the bearing 16, the bearing 16 is arranged, and the rotating bearing can reduce the bending force friction and smooth movement, the rear end of the bearing 16 is rotatably connected to the front end of the connecting rod 17, the front end of the insert rod 18 is fixedly connected to the rear end of the connecting rod 17, the rear side of the outer wall of the insert rod 18 passes through the flat coil 12 and the flat coil 2 13 on the double coil 11, which are staggered up and down, to the inside of the connecting hole 9, and the driving motor 14 drives the limit bending mechanism 7 to rotate a fixed angle to ensure that the bending angle of the product is consistent.

[0027] like Figure 3As shown, the utility model provides a technical solution for a double-coil spanner mechanism: the limiting bending mechanism 7 includes a spanner 71 and a bending rod 72, the front end of the bending rod 72 is fixedly connected to a threaded rod 73, a rear end side of the spanner 71 is fixedly connected to a plurality of thread grooves 710 in an equidistant array, the outer wall of the threaded rod 73 is connected to the internal thread of the thread groove 710, and one end of the spanner 71 away from the thread groove 710 is fixedly connected to the outer wall of the rotating shaft 15 near the front side of the bearing 16. By providing a plurality of thread grooves 710, the design size requirements of different customers can be met.

[0028] like Figure 4 As shown, the utility model provides a technical solution of a double-coil spanner mechanism: the limiting mechanism 3 includes a fixed plate 31, a movable plate 32, two slide rails 33, two sliders 34 and two guide pillars 35, the bottom of the fixed plate 31 is fixedly connected to the front side of the top of the base 4, the two slide rails 33 are respectively arranged on the opposite sides of the fixed plate 31 and the front side of the U-shaped frame plate 5 in the vertical direction, and the bottoms of the two slide rails 33 are respectively fixedly connected to the left and right sides of the top of the base 4, the two sliders 34 are respectively fixedly connected to the left and right sides of the bottom of the movable plate 32, and the inner walls of the two sliders 34 are slidably connected to the outer walls of the two slide rails 33 to ensure bending The folding mechanism is operated with high precision and low friction during operation. The front and rear sides of the movable plate 32 are respectively fixedly connected with positioning sleeves 36. The positioning sleeves 36 are provided to limit the operation accuracy of the entire bending mechanism and to prevent the mechanism from changing position when it runs forward and backward. The front ends of the two guide pillars 35 are fixedly connected to the left and right sides of the rear end of the fixed plate 31. The rear ends of the two guide pillars 35 are respectively fixedly connected to the front side of the U-shaped frame plate 5 in the vertical direction through two positioning sleeves 36. The output end of the cylinder 2 is fixedly connected to the front end of the movable plate 32 through the fixed plate 31. One end of the drive motor 14 is fixedly connected to the upper side of the front end of the movable plate 32.

[0029] like Figure 5 As shown, the utility model provides a technical solution for a double-coil wrench mechanism: four front-to-back through-slide grooves 350 are formed in a circular array on the outer wall of the guide column 35, a plurality of slots 360 are formed in an equidistant array on the inner wall of the positioning sleeve 36 near the inside of the slots 350, and a ball 361 is provided on the inner walls of the plurality of slots 360, and the outer wall of the ball 361 overlaps the inner wall of the slot 350.

[0030] The working principle of this double-coil spanner mechanism is described in detail below.

[0031] like Figure 1-5As shown, when in use, first, connect the device to the power supply, the staff places the flat coil 12 on the cushion block 10, and bends one coil of the product double coil 11 from the upper and lower staggered flat coil 12 to the position of the two coils parallel flat coil 2 13, the positioning plate 8 limits the placement of the coil and supports the force point of the bending position, and then starts the drive motor 14 and the cylinder 2, the output end of the cylinder 2 telescopes the movable plate 32 through the fixed plate 31, thereby driving the rotating mechanism 1 on the movable plate 32 to telescope forward and backward. During the movement, the movable plate 32 slides forward and backward on the slide rail 33 through the slider 34 at the bottom, the inner wall of the positioning sleeve 36 slides along the outer wall of the guide column 35, and the ball 361 rolls along the slide groove 350 on the guide column 35, which not only provides assistance, but also limits the operation accuracy of the limiting bending mechanism 7 and limits the front of the mechanism During the subsequent operation, the position remains unchanged, and the output shaft of the driving motor 14 drives the rotating shaft 15 to rotate, so that the bending rod 72 is driven to rotate through the spanner foot 71, thereby performing a bending operation on the coils staggered up and down, so that the rotation is fixed at an angle, ensuring that the bending angles of the double coils are consistent, and the bearing 16 is arranged so that when the cylinder 2 drives the limiting mechanism 3 to move forward and backward, the insertion rod 18 can be repeatedly inserted into the connecting hole 9, the product can be taken and placed when withdrawn, and the positioning bending can be performed when extended, thereby reducing the friction coefficient during bending and ensuring uniform force during bending, thereby completing the bending work of the double coils and reducing worker fatigue. The workers only need to take and place the products, and the difficulty of work is greatly reduced. When the bending size is adjusted according to user needs, the threaded rod 73 can be screwed and connected with the threaded groove 710 of the corresponding size, so that the bending rod 72 is fixedly installed on the spanner foot 71, thereby controlling the bending size to meet the actual size requirements.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A double-coil spanner mechanism, comprising a rotating mechanism (1), a cylinder (2) and a limiting mechanism (3), characterized in that: The bottom of the limiting mechanism (3) is provided with a base (4), the top rear side of the base (4) is fixedly connected with a U-shaped frame plate (5), the front side of the transverse surface of the U-shaped frame plate (5) is fixedly connected with a support plate (6), the outer wall of the rotating mechanism (1) is provided with a limited bending mechanism (7) near the front side of the support plate (6), the transverse top of the base (4) is fixedly connected with a positioning plate (8) near the rear side of the support plate (6), the top right side of the positioning plate (8) is provided with a connecting hole (9) that passes through the front and rear sides, and the rear side of the outer wall of the rotating mechanism (1) is connected through the support plate (6). ) penetrates into the interior of the connecting hole (9), the outer wall of the positioning plate (8) is provided with a double coil (11), the transverse surface of the base (4) is fixedly connected to the right side of the pad (10), the pad (10) is set to POM material, the top of the pad (10) is provided with a flat coil one (12), the top of the transverse surface of the base (4) is provided with a flat coil two (13) near the left side of the double coil (11), and the rear end of the limit bending mechanism (7) is arranged at the bottom of the side adjacent to the double coil (11) and the flat coil one (12).

2. A double-coil wrench mechanism according to claim 1, characterized in that: The rotating mechanism (1) comprises a driving motor (14), a rotating shaft (15), a bearing (16), a connecting rod (17) and an insert rod (18); the output end of the driving motor (14) is fixedly connected to the rotating shaft (15); the rear end outer wall of the rotating shaft (15) is fixedly connected to the front end of the bearing (16); the rear end of the bearing (16) is rotatably connected to the front end of the connecting rod (17); and the front end of the insert rod (18) is fixedly connected to the rear end of the connecting rod (17).

3. A double-coil wrench mechanism according to claim 2, characterized in that: The rear side of the outer wall of the insertion rod (18) passes through the upper flat coil 1 (12) and the lower flat coil 2 (13) of the double coil (11) and penetrates into the interior of the connecting hole (9).

4. A double-coil wrench mechanism according to claim 1, characterized in that: The position-limiting bending mechanism (7) comprises a wrench foot (71) and a bending rod (72); the front end of the bending rod (72) is fixedly connected to a threaded rod (73); a rear end of the wrench foot (71) is fixedly connected to a plurality of threaded grooves (710) in an equidistant array; and the outer wall of the threaded rod (73) is threadedly connected to the inner part of the threaded groove (710).

5. A double-coil wrench mechanism according to claim 4, characterized in that: One end of the wrench foot (71) away from the threaded groove (710) is fixedly connected to the outer wall of the rotating shaft (15) close to the front side of the bearing (16).

6. A double-coil wrench mechanism according to claim 1, characterized in that: The limiting mechanism (3) comprises a fixed plate (31), a movable plate (32), two slide rails (33), two sliders (34) and two guide pillars (35); the bottom of the fixed plate (31) is fixedly connected to the front side of the top of the base (4); the two slide rails (33) are respectively arranged on the opposite sides of the fixed plate (31) and the front side of the U-shaped frame plate (5) in the vertical direction; and the bottoms of the two slide rails (33) are respectively fixedly connected to the left and right sides of the top of the base (4); the two sliders (34) are fixedly connected to the left and right sides of the top of the base (4); The two guide posts (34) are respectively fixedly connected to the left and right sides of the bottom of the movable plate (32), the inner walls of the two sliders (34) are slidably connected to the outer walls of the two slide rails (33), the front and rear sides of the movable plate (32) are respectively fixedly connected with positioning sleeves (36), the front ends of the two guide posts (35) are fixedly connected to the left and right sides of the rear end of the fixed plate (31), and the rear ends of the two guide posts (35) are respectively fixedly connected to the front side of the U-shaped frame plate (5) in the vertical direction through two positioning sleeves (36).

7. A double-coil wrench mechanism according to claim 6, characterized in that: The output end of the cylinder (2) is fixedly connected to the front end of the moving plate (32) via a fixed plate (31), and the upper side of the front end of the moving plate (32) is fixedly connected to one end of the driving motor (14).

8. A double-coil wrench mechanism according to claim 6, characterized in that: The outer wall of the guide column (35) is provided with four front-to-back through-going slide grooves (350) in an annular array, and the inner wall of the positioning sleeve (36) is provided with a plurality of slots (360) in an equidistant array near the inner side of the slide groove (350), and the inner walls of the plurality of slots (360) are provided with balls (361), and the outer wall of the balls (361) overlaps the inner wall of the slide groove (350).

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