CN216119760U

CN216119760U - Convenient wave winding equipment for wave winding resistor

Info

Publication number: CN216119760U
Application number: CN202122641860.1U
Authority: CN
Inventors: 刘金东
Original assignee: Changzhou Southern Electronic Element Factory Co ltd
Current assignee: Changzhou Southern Electronic Element Factory Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-03-22
Anticipated expiration: 2031-10-30

Abstract

The application relates to the field of winding equipment, in particular to convenient wave winding equipment for a wave winding resistor, which comprises a rack, wherein a bending mechanism and a winding mechanism are arranged on the rack, the bending mechanism comprises a driving motor, a driving gear and a driven gear meshed with the driving gear, and an output shaft of the driving motor is connected with the driving gear and used for driving the driving gear to rotate; the winding mechanism is used for winding the metal strip on the insulating tube. This application has and is convenient for bend the strap for twine on the insulating tube behind the wave area, improves work efficiency's effect.

Description

Convenient wave winding equipment for wave winding resistor

Technical Field

The application relates to the field of wave winding resistors, in particular to a convenient wave winding device for a wave winding resistor.

Background

The wave winding resistor has the characteristics of extremely high resistance precision, small noise during working, stability and reliability, and can bear high temperature and still work normally in a high-temperature environment. But it has large volume and low resistance, mostly below one hundred kilo-ohms. In addition, due to structural reasons, the distributed capacitance and inductance coefficient are relatively large, and the distributed capacitance and inductance coefficient are generally used as voltage reduction or load in a high-power circuit. In the process of machining the wave winding resistor, the metal strips on the wire coil need to be bent into a wave shape manually, and then the wave-shaped metal strips are wound on the insulating tube manually.

In view of the above-mentioned related technologies, the inventor thinks that the metal tape on the coil is bent into the wavy shape manually, and then the wavy metal tape is wound on the insulating tube manually, which is troublesome to operate, time-consuming and labor-consuming, and the work efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for bend the strap for the wave twine on the insulating tube behind the area, improve work efficiency, this application provides a convenient type wave is around equipment for resistance ware.

The application provides a convenient type ripples is around equipment for ripples is around resistor adopts following technical scheme:

a convenient wave winding device for a wave winding resistor comprises a rack, wherein a bending mechanism and a winding mechanism are arranged on the rack, the bending mechanism comprises a driving motor, a driving gear and a driven gear meshed with the driving gear, and an output shaft of the driving motor is connected with the driving gear and used for driving the driving gear to rotate; the winding mechanism is used for winding the metal strip on the insulating tube.

Through adopting above-mentioned technical scheme, pass the strap from between driving gear and the driven gear earlier, start driving motor, driving motor drives the driving gear and rotates to drive driven gear and rotate, in order to carry the strap, bend the strap that will straighten shape simultaneously and be wavy strap. And then winding the wavy metal strip on the insulating pipe through a winding mechanism. Compared with manual operation, the operation is convenient, and the working efficiency is improved.

Optionally, the bending mechanism further comprises an adjusting screw rod, a connecting block is arranged on the driven gear, the adjusting screw rod penetrates through the connecting block and is in threaded connection with the connecting block, a first sliding groove is formed in the rack, and the connecting block is arranged in the first sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, rotate adjusting screw, adjusting screw drives the connecting block and slides in first sliding tray to drive driven gear and slide, adjust the distance between driving gear and the driven gear then, thereby adjust the elasticity between driving gear and the driven gear, the strap of being convenient for passes between driving gear and the driven gear.

Optionally, a sliding plate is arranged on the rack, a second sliding groove is formed in the sliding plate, the winding mechanism includes a moving assembly and a clamping assembly, the moving assembly includes a first rotating motor, a sliding screw and an installation block, a sliding block is arranged on the installation block, the sliding block and the sliding screw are located in the second sliding groove, a rotating shaft of the first rotating motor is connected with the sliding screw, and the sliding screw penetrates through the installation block and is in threaded connection with the installation block; a guiding spool is arranged on the mounting block; the clamping assembly is used for clamping the insulating tube and enabling the insulating tube to rotate.

By adopting the technical scheme, when the wavy metal strip is wound on the insulating tube, the insulating tube is clamped by the clamping assembly, the bent wavy metal strip is wound on the guide spool, the guide spool limits the wavy metal strip, and the wavy metal strip is wound at one end of the insulating tube by one turn. At the moment, the insulating tube is rotated, the first rotating motor is started simultaneously, and the first rotating motor drives the sliding screw to rotate, so that the mounting block is driven to slide through the sliding block, the guide spool is driven to slide, and then the wavy metal belt is moved. Under the condition that the insulating tube rotates and the wavy metal strip moves, the wavy metal strip is wound from one end of the insulating tube to the other end of the insulating tube, and then the worker manually cuts off the wavy metal strip to complete the winding of the wavy metal strip on the insulating tube.

Optionally, an abdicating through groove is formed in the mounting block, a baffle is arranged on the sliding plate, and the baffle penetrates the abdicating through groove to be used for shielding the second sliding groove.

Through adopting above-mentioned technical scheme, the baffle can shelter from the second sliding tray to play dustproof effect.

Optionally, the clamping assembly includes a second rotating motor, a first ejector rod, and a second ejector rod arranged opposite to the first ejector rod, the first ejector rod and the second ejector rod are both rotatably arranged on the frame, the rotating axes of the first ejector rod and the second ejector rod are overlapped with the axes of the first ejector rod and the second ejector rod, and the rotating shaft of the second rotating motor is connected with the first ejector rod; the first ejector rod or the second ejector rod is arranged on the rack in a telescopic mode.

Through adopting above-mentioned technical scheme, place the insulating tube between first ejector pin and second ejector pin, later through making first ejector pin or second ejector pin flexible to support the insulating tube tightly between first ejector pin and second ejector pin, realize the centre gripping of insulating tube. The first ejector rod can be rotated through the second rotating motor, so that the insulating tube is driven to rotate.

Optionally, the frame is provided with the regulating block in a sliding manner, the first ejector rod is arranged on the regulating block, the sliding direction of the regulating block is close to or away from the second ejector rod, and the regulating block is provided with a fixing part for fixing the regulating block after sliding.

Through adopting above-mentioned technical scheme, through the slip regulating block to can slide first ejector pin, thereby adjust the distance between first ejector pin and the second ejector pin, adapt to different length size's insulating tube.

Optionally, a sliding rod is arranged on the rack, the sliding rod penetrates through the adjusting block, a fixing block is arranged on the adjusting block, the fixing piece is a fixing bolt, and the fixing bolt is in threaded connection with the fixing block and can tightly support the fixing block on the sliding rod.

Through adopting above-mentioned technical scheme, the slide bar provides the slip track for the regulating block, improves and adjusts gliding stability to improve the gliding stability of first ejector pin. The fixing bolt tightly supports the fixing block on the sliding rod, so that the adjusting block is tightly supported on the sliding rod.

Optionally, the opposite ends of the first ejector rod and the second ejector rod are provided with elastic pads.

Through adopting above-mentioned technical scheme, the rigid connection conversion of elastic pad between with insulating tube and first ejector pin, second ejector pin is flexible connection to make the insulating tube be difficult for wearing and tearing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. firstly, a metal belt penetrates through the space between the driving gear and the driven gear, the driving motor is started, the driving gear is driven to rotate by the driving motor, so that the driven gear is driven to rotate, the metal belt is conveyed, meanwhile, the straight metal belt is bent into a wavy metal belt, and then the wavy metal belt is wound on the insulating pipe through the winding mechanism, compared with manual operation, the operation is convenient, and the working efficiency is improved;

2. through the arrangement of the clamping assembly and the guide spool, under the condition that the insulating pipe rotates and the wavy metal strip moves, the wavy metal strip is wound to the other end of the insulating pipe from one end of the insulating pipe, and then workers manually cut off the wavy metal strip to complete the winding of the wavy metal strip to the insulating pipe;

3. the insulating tube is placed between the first ejector rod and the second ejector rod, and then the first ejector rod or the second ejector rod stretches and retracts, so that the insulating tube is abutted between the first ejector rod and the second ejector rod, the insulating tube is clamped, the first ejector rod can rotate through the second rotating motor, and the insulating tube is driven to rotate.

Drawings

Fig. 1 is a schematic overall structure diagram of a convenient wave winding device for a wave winding resistor according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a first sliding groove in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a sliding screw in the embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Description of reference numerals: 1. a frame; 11. a fixed seat; 111. a limiting rod; 12. a limiting column; 13. a guiding spool; 14. a protective cover; 15. a protective frame; 16. a first sliding groove; 17. a sliding plate; 171. a connecting plate; 172. a baffle plate; 173. a second sliding groove; 18. a slide bar; 19. an adjusting block; 191. a fixed block; 192. a fixing member; 2. a bending mechanism; 21. a drive motor; 22. a driving gear; 23. a driven gear; 231. connecting blocks; 24. adjusting the screw rod; 3. a winding mechanism; 31. a moving assembly; 311. a first rotating electric machine; 312. a sliding screw; 313. mounting blocks; 3131. a yielding through groove; 3132. a slider; 3133. a side plate; 3134. fixing a column; 3135. a limiting block; 3136. a guide spool; 32. a clamping assembly; 321. a second rotating electric machine; 322. a first ejector rod; 323. a second ejector rod; 4. coiling the wire; 5. a straight metal strip; 6. a wavy metal strip; 7. an insulating tube; 8. an elastic pad.

Detailed Description

The embodiment of the application discloses a convenient type wave winding equipment for wave winding resistor. Referring to fig. 1 and 2, convenient type ripples for ripples winding resistor is including frame 1, installs fixing base 11, bending mechanism 2 and winding mechanism 3 on the frame 1, and fixed mounting has gag lever post 111 on the fixing base 11, and gag lever post 111 level sets up, and gag lever post 111 passes the wire reel 4 that has the strap of winding to it is spacing to have wire reel 4 of strap to twine. The bending mechanism 2 bends a straight metal strip 5 into a wavy metal strip 6, and the winding mechanism 3 winds the wavy metal strip 6 around an insulating tube 7.

Referring to fig. 1 and 2, two limiting columns 12 are fixedly mounted on a frame 1, guiding spools 13 are sleeved on the limiting columns 12, a protective cover 14 is further fixedly mounted on the frame 1, the protective cover 14 covers the two guiding spools 13, and the top surface inside the protective cover 14 is abutted to the top surfaces of the limiting columns 12. The straight metal strip 5 passes around the same side of two guide spools 13 and through the protective cover 14, the guide spools 13 serving to redirect the straight metal strip 5.

Referring to fig. 1 and 2, the bending mechanism 2 includes a driving motor 21, a driving gear 22, a driven gear 23, and an adjusting screw 24, and the driving gear 22 and the driven gear are engaged with each other. Driving motor 21 fixed mounting is in frame 1, and driving motor 21's output shaft and driving gear 22 coaxial arrangement and fixed connection, and driving motor 21 is used for driving gear 22 to rotate. The protection frame 15 is fixedly installed on the rack 1, the driving gear 22 and the driven gear 23 are located in the protection frame 15, and the protection frame 15 is used for enabling workers not to be scratched by the driving gear 22 and the driven gear 23 easily. The straight metal strip 5 is wound around the guide spool 13, passes through a gap between the drive gear 22 and the driven gear 23, and passes through the protective frame 15. The driving motor 21 is started, and the driving motor 21 drives the driving gear 22 and the driven gear 23 to rotate so as to convey the metal strip and bend the straight metal strip 5 into the wavy metal strip 6. The corrugated metal strip 6 is then wound onto the insulating tube 7 by means of the winding mechanism 3.

Referring to fig. 1 and 2, a first sliding groove 16 is formed in the fixing seat 11 of the frame 1, a connecting block 231 is fixedly connected to the bottom surface of the driven gear 23, an adjusting screw 24 is rotatably installed in the first sliding groove 16, the adjusting screw 24 penetrates through the connecting block 231 and is in threaded connection with the connecting block 231, the connecting block 231 is located in the first sliding groove 16, and the width of the connecting block 231 is matched with the width of the first sliding groove 16. The adjusting screw 24 is rotated, the adjusting screw 24 drives the connecting block 231 to slide in the first sliding groove 16, so as to drive the driven gear 23 to slide, and then the distance between the driving gear 22 and the driven gear 23 is adjusted, so as to adjust the tightness between the driving gear 22 and the driven gear 23, and facilitate the metal belt to pass through between the driving gear 22 and the driven gear 23.

Referring to fig. 1 and 3, a sliding plate 17 is fixedly mounted on the frame 1, a baffle 172 is integrally formed on the top surface of the sliding plate 17 through a connecting plate 171, the connecting plate 171 is located at both ends of the sliding plate 17 in the length direction, and the baffle 172 is parallel to the sliding plate 17. The sliding plate 17 has a second sliding groove 173 formed on the top surface thereof. The winding mechanism 3 includes a moving assembly 31 and a clamping assembly 32, the moving assembly 31 includes a first rotating motor 311, a sliding screw 312 and a mounting block 313, a yielding through groove 3131 for the baffle 172 to pass through is formed on a side surface of the mounting block 313, and the baffle 172 prevents sundries from easily falling into the second sliding groove 173. A slider 3132 is integrally formed on a bottom surface of the mounting block 313, the slider 3132 and the sliding screw 312 are positioned in the second sliding groove 173, and a rotation shaft of the first rotating motor 311 is connected to the sliding screw 312, so that the sliding screw 312 is rotated.

Referring to fig. 3 and 4, the sliding screw 312 passes through the slider 3132 and is screw-coupled with the slider 3132. A side plate 3133 is fixedly connected to the top surface of the mounting block 313, a fixing post 3134 is mounted on the side plate 3133, one end of the fixing post 3134 is fixedly connected to the side surface of the side plate 3133, and a limiting block 3135 is fixedly connected to the other end of the fixing post 3134. The axis of the fixing post 3134 is horizontally disposed, a guiding spool 3136 is sleeved on the fixing post 3134, and a limiting block 3135 is used for limiting the guiding spool 3136, so that the guiding spool 3136 is not easy to slide off the fixing post 3134. The clamping assembly 32 is used to clamp the insulating tube 7 and rotate the insulating tube 7.

After the metal strip is bent into a wavy shape from a straight shape, the insulating tube 7 is clamped by the clamping assembly 32, the bent wavy metal strip 6 is wound around the guide spool 3136, the guide spool 3136 limits the wavy metal strip 6, and the wavy metal strip 6 is wound around one end of the insulating tube 7. At this time, the insulation tube 7 is rotated by the clamping assembly 32, and the first rotating motor 311 is started, so that the first rotating motor 311 drives the sliding screw 312 to rotate, and thus the mounting block 313 is driven to slide by the sliding block 3132, and further the guiding spool 3136 is driven to slide, and then the wavy metal strip 6 is moved. Under the condition that the insulating tube 7 rotates and the wavy metal strip 6 moves, the wavy metal strip 6 is wound from one end of the insulating tube 7 to the other end of the insulating tube 7, and then the worker manually shears the wavy metal strip 6 to complete the winding of the wavy metal strip 6 on the insulating tube 7.

Referring to fig. 1 and 3, a rack 1 is provided with a slide bar 18 and an adjusting block 19, the slide bar 18 is horizontally arranged, and the slide bar 18 has three and three parallel slide bars 18. Two surfaces of the adjusting block 19, which are close to and far from the protective frame 15, are respectively provided with a fixing block 191 in an integrated manner, one sliding rod 18 in the middle penetrates through the adjusting block 19, and the sliding rods 18 on two sides penetrate through the two fixing blocks 191 respectively. Adjusting block 19 is installed on frame 1 along slide bar 18 slidable, installs mounting 192 on the adjusting block 19, and mounting 192 is fixing bolt, and fixing bolt and fixed block 191 threaded connection just can support fixed block 191 tightly on slide bar 18 to adjust block 19 is fixed through fixed block 191.

Referring to fig. 3, the clamping assembly 32 includes a second rotating motor 321, a first push rod 322 and a second push rod 323, the ends of the first push rod 322 and the second push rod 323 are opposite to each other, the first push rod 322 and the second push rod 323 are both rotatably mounted on the frame 1, and the rotation axes of the first push rod 322 and the second push rod 323 coincide with their own axes. First ejector pin 322 and second rotate the motor 321 and install respectively in the relative both sides of regulating block 19, and second rotates motor 321 and compare in first ejector pin 322 and keep away from second ejector pin 323, and the pivot of second rotate motor 321 passes regulating block 19 and first ejector pin 322 fixed connection to realize the rotation of first ejector pin 322. The first top rod 322 or the second top rod 323 is telescopically mounted on the frame 1, in this embodiment, the first top rod 322 is a pneumatic telescopic rod, so that the first top rod 322 is telescopically mounted on the frame 1. The opposite ends of the first top bar 322 and the second top bar 323 are sleeved with cap-shaped elastic pads 8, and in this embodiment, the elastic pads 8 are made of rubber materials.

The insulating tube 7 is placed between the first top rod 322 and the second top rod 323, and then the first top rod 322 is extended, so that the insulating tube 7 is tightly pressed between the first top rod 322 and the second top rod 323, and the insulating tube 7 is clamped. At this time, the second rotating motor 321 is started to rotate the first push rod 322, so that the insulating tube 7 is driven to rotate, and the wavy metal strip 6 is wound on the insulating tube 7. The elastic pad 8 is used to make the insulating tube 7 less susceptible to wear.

The implementation principle of the convenient wave winding equipment for the wave winding resistor in the embodiment of the application is as follows: the driving motor 21 is started, and the driving motor 21 drives the driving gear 22 and the driven gear 23 to rotate so as to convey the metal strip and bend the straight metal strip 5 into the wavy metal strip 6. After the metal band is bent into a wavy shape from a straight shape, the insulating tube 7 is placed between the first ejector rod 322 and the second ejector rod 323 for clamping, and the wavy metal band 6 is manually wound to one end of the insulating cylinder for one circle. At this time, the second rotating motor 321 is started, the first push rod 322 drives the insulating tube 7 to rotate, and meanwhile, the sliding block 3132 drives the mounting block 313 to slide, so as to drive the guiding spool 3136 to slide, and then the wavy metal strip 6 is moved. Under the condition that the insulating tube 7 rotates and the wavy metal strip 6 moves, the wavy metal strip 6 is wound from one end of the insulating tube 7 to the other end of the insulating tube 7, and then the worker manually shears the wavy metal strip 6 to complete the winding of the wavy metal strip 6 on the insulating tube 7.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wave is around convenient type wave for resistance is with equipment which characterized in that: the bending machine comprises a rack (1), wherein a bending mechanism (2) and a winding mechanism (3) are arranged on the rack (1), the bending mechanism (2) comprises a driving motor (21), a driving gear (22) and a driven gear (23) meshed with the driving gear (22), and an output shaft of the driving motor (21) is connected with the driving gear (22) and used for driving the driving gear (22) to rotate; the winding mechanism (3) is used for winding a metal strip on the insulating tube (7).

2. The portable wave winding device for the wave winding resistor according to claim 1, characterized in that: bending mechanism (2) still includes adjusting screw (24), be provided with connecting block (231) on driven gear (23), adjusting screw (24) pass connecting block (231) and with connecting block (231) threaded connection, first sliding tray (16) have been seted up on frame (1), connecting block (231) slide and set up in first sliding tray (16).

3. The portable wave winding device for the wave winding resistor according to claim 1, characterized in that: the winding mechanism comprises a winding mechanism body (3) and a rack (1), wherein a sliding plate (17) is arranged on the rack (1), a second sliding groove (173) is formed in the sliding plate (17), the winding mechanism body (3) comprises a moving component (31) and a clamping component (32), the moving component (31) comprises a first rotating motor (311), a sliding screw (312) and an installation block (313), a sliding block (3132) is arranged on the installation block (313), the sliding block (3132) and the sliding screw (312) are located in the second sliding groove (173), a rotating shaft of the first rotating motor (311) is connected with the sliding screw (312), and the sliding screw (312) penetrates through the installation block (313) and is in threaded connection with the installation block (313); a guiding spool (3136) is arranged on the mounting block (313); the clamping assembly (32) is used for clamping the insulating tube (7) and enabling the insulating tube (7) to rotate.

4. A handy type wave winding device for a wave winding resistor according to claim 3, characterized in that: the mounting block (313) is provided with a yielding through groove (3131), the sliding plate (17) is provided with a baffle (172), and the baffle (172) penetrates the yielding through groove (3131) and is used for shielding the second sliding groove (173).

5. A handy type wave winding device for a wave winding resistor according to claim 3, characterized in that: the clamping assembly (32) comprises a second rotating motor (321), a first ejector rod (322) and a second ejector rod (323) arranged opposite to the first ejector rod (322), the first ejector rod (322) and the second ejector rod (323) are both rotatably arranged on the rack (1), the rotating axes of the first ejector rod (322) and the second ejector rod (323) are superposed with the axes of the first ejector rod (322) and the second ejector rod (323), and the rotating shaft of the second rotating motor (321) is connected with the first ejector rod (322); the first ejector rod (322) or the second ejector rod (323) is arranged on the frame (1) in a telescopic mode.

6. The convenient wave winding device for the wave winding resistor according to claim 5, characterized in that: frame (1) is gone up the slip and is provided with regulating block (19), first ejector pin (322) set up on regulating block (19), the slip direction of regulating block (19) is close to or keeps away from second ejector pin (323), be provided with mounting (192) that are used for fixed regulating block (19) after sliding on regulating block (19).

7. The portable wave winding device for the wave winding resistor according to claim 6, characterized in that: the improved structure is characterized in that a sliding rod (18) is arranged on the rack (1), the sliding rod (18) penetrates through an adjusting block (19), a fixing block (191) is arranged on the adjusting block (19), the fixing piece (192) is a fixing bolt, and the fixing bolt is in threaded connection with the fixing block (191) and can tightly support the fixing block (191) on the sliding rod (18).

8. The convenient wave winding device for the wave winding resistor according to claim 5, characterized in that: and elastic pads (8) are arranged at the opposite ends of the first ejector rod (322) and the second ejector rod (323).